| Acadian Flycatcher | 1993 | Oct-Dec | Westmoreland | 1 banded at Powdermill Nature Reserve 10/6 (B. Leberman, B. Mulvihill) |
| Acadian Flycatcher | 1995 | Oct-Dec | Westmoreland | Present up to 10/3 at West Newton (Don Koch) |
| Alder Flycatcher | 1993 | Oct-Dec | Lehigh | 1 at Jordan Park 10/5 was a record late date for the Co. (Pauline Morris) |
| Alder Flycatcher | 2004 | Aug-Nov | Allegheny | One in North Fayette Twp. 8/7 (Geoff Malosh) |
| Allen's Hummingbird | 2000 | Jul-Sep | Tioga | 1 on 6/9 at Jobs Corners would be added to the Provisional List if Accepted by PORC (Larry Brown) |
| Allen's Hummingbird | 2009-2010 | Dec-Feb | Lancaster | first state record, adult female banded by Scott Weidensaul near Leola 12/12 at home of Debra Raudenbush, seen until 12/28 (m.ob.) (doc submitted). |
| Allen's Hummingbird | 2010 | Aug-Nov | Lancaster | one at the Landis Homes retirement community near Lititz (Edith Bailey) was banded 11/7 (Scott Weidensaul, doc submitted) and remained until 11/13. |
| Allen's Hummingbird | 2012 | Aug-Nov | Bucks | one hatch year male at Plumstead Twp. 11/12 through the season (Anna "Babe" Webster, doc submitted) |
| Allen's Hummingbird | 2012 | Aug-Nov | Montgomery | one hatch year male present from 10/7 to the end of the period, banded 11/30 in Lansdale (Cathy Lavoie, Alvin Lavoie, Scott Weidensaul), doc submitted). |
| Allen's Hummingbird | 2012-2013 | Dec-Feb | Montgomery | one continued in Lansdale through 12/3 (Cathy Lavoie, Alvin Lavoie, doc submitted). |
| Allen's Hummingbird | 2012-2013 | Dec-Feb | Bucks | one from fall continued through 1/8 in Plumstead Twp. (Anna Webster, doc submitted) |
| Allen's Hummingbird | 2018 | Aug-Nov | Dauphin | one banded in northern Harrisburg 11/23 (Sandy and Gary Lockerman, no doc submitted), |
| Allen's Hummingbird | 2020-2021 | Dec-Feb | Delaware | one at Springfield 12/9-19 (Debbie Beer, Adrian Binns) sixth state record (doc submitted) |
| Allen's Hummingbird | 2020-2021 | Dec-Feb | Philadelphia | band indicated same bird as in Delaware, in East Falls 1/6-22. |
| American Avocet | 1992 | Oct-Dec | Erie | One on 8/11 at Presque Isle SP Jim Stull |
| American Avocet | 1993 | Jul-Sep | Lancaster | 3 on 7/11 at the Susquehanna R. Conejohela Flats (Bob Schutsky et al) |
| American Avocet | 1993 | Oct-Dec | Mercer | 1 at Shenango R. Res. 9/4-15 (Walt Shafer, ph, Mike Fialkovich, m. obs.) |
| American Avocet | 1994 | Oct-Dec | Cambria | 5 were a 1st Co. record at Prince Gallitzin SP 8/14 (ph, Dave Gobert). seen later by John Salvetti |
| American Avocet | 1994 | Oct-Dec | Lancaster | 9 spent the day on Avocet Pt. at the Conejohela Flats 8/14 (E. Witmer, Jan Witmer, Jerry Book, Carl et al). These birds represent the 2nd Co. record in as many years. The only previous record also came from the flats. Gary Pennington found and photographed 1 in winter plumage on a gravel bar in the Susquehanna R. just out from Vinegar Ferry Rd. (approx. 2 mi. n. of Marietta) 9/16 |
| American Avocet | 1994 | Oct-Dec | Mercer | 1 at L. Wilhelm 8/14 (ph. Barb Dean) |
| American Avocet | 1994 | Oct-Dec | Montour | 4 at the fly ash basin 8/14 (Barb & Bill Gearhart) |
| American Avocet | 1994 | Oct-Dec | Somerset | 2 at L. Somerset 8/17 (Tony Marich, Jeff Payne, Scott Bastian) |
| American Avocet | 1995 | Oct-Dec | Allegheny | 1 on 8/23 at Imperial is the first record for the county (Mike Fialkovich) |
| American Avocet | 1995 | Oct-Dec | Cumberland | 1 on 8/15 at West Fairview (Dan Ohler) |
| American Avocet | 1995 | Oct-Dec | Erie | 1 on 8/15 at Presque Isle SP (no details, Eds.) (Paula Teats) |
| American Avocet | 1995 | Oct-Dec | Berks | 1 on 10/14-20 at L. Ontelaunee (Ken Lebo, et al) |
| American Avocet | 1995 | Oct-Dec | Lancaster | 3 on 10/15 at Middle Creek WMA (fide Bruce Carl) |
| American Avocet | 1996 | Apr-Jun | Erie | 18 on 4/30 at Presque Isle SP (Greg Cook) |
| American Avocet | 1996 | Apr-Jun | Indiana | 1 on 5/3 at Yellow Creek SP (No details)(Tom Fetterman et al) |
| American Avocet | 1996 | Oct-Dec | Erie | 3 on 8/8 and 2 on 8/13 (no details) at Presque Isle SP |
| American Avocet | 1996 | Oct-Dec | Fayette | 3 on 8/9 at Indian Creek Reservoir (Ed Kwater) |
| American Avocet | 1996 | Oct-Dec | Northampton | 1 on 8/26 at Martin's Creek was a 1st county record (Rick Wiltraut) |
| American Avocet | 1996 | Jul-Sep | York | 4 on 7/17 at Brunner's Island (Al Spiese) |
| American Avocet | 1997 | Oct-Dec | Erie | 1 on 7/31 (John Fedak) and 15 on 8/9 (Geoff Robinson) at Presque Isle State Park |
| American Avocet | 1997 | Oct-Dec | Lancaster | 1 on 9/21 at Washington Boro (Tom Garner) |
| American Avocet | 1997 | Oct-Dec | York | 1 on 9/2 at Long Arm Dam (Peter Robinson) |
| American Avocet | 1998 | Oct-Dec | Berks | 1 on 9/3-6 at Shartlesville (m. obs.) |
| American Avocet | 1998 | Oct-Dec | Bucks | 3 on 8/11 at Penn Manor were a third county record (J. Hartley) |
| American Avocet | 1998 | Jul-Sep | Indiana | 1 on 7/17 at Yellow Creek SP (m. obs.) |
| American Avocet | 1998 | Oct-Dec | Montgomery | 1 on 8/10 at Green Lane Reservoir (Ralph Bordman) |
| American Avocet | 1998 | Apr-Jun | Centre | 1 on 5/7 near Pine Grove Mills (Paul Rodewald) |
| American Avocet | 1998 | Oct-Dec | Crawford | 2 on 11/15-26 at the Linesville Fish Hatchery (Ron Leberman, et al) |
| American Avocet | 1999 | Jul-Sep | Berks | 1 on 7/19 at Lake Ontelaunee (Ian Baldoch, Katrina Knight,Ken Reiker, Bill Uhrich) |
| American Avocet | 1999 | Apr-Jun | Erie | 3 on 4/16 at Presque Isle SP (Jerry McWilliams) |
| American Avocet | 1999 | Apr-Jun | Venango | 1 on 4/18 at Clintonville Pond (Russ States, et al) |
| American Avocet | 1999 | Apr-Jun | York | 1 on 4/17 at Codorus SP (Jim Kolba, Peter Robinson) |
| American Avocet | 2000 | Oct-Dec | Erie | 1 on 8/24 at Presque Isle State Park (Louise Chambers) |
| American Avocet | 2000 | Oct-Dec | Indiana | 1 on 9/21 at Yellow Creek State Park (Tom Fetterman) |
| American Avocet | 2000 | Jul-Sep | Montgomery | 1 on 7/15 at Green Lane Reservoir (Ralph Bordman, George Franchois) |
| American Avocet | 2000 | Jul-Sep | Montour | 1 on 7/2-5 at Montour Preserve (Bob Bleiler) |
| American Avocet | 2000 | Jul-Sep | Northampton | 2 on 7/23 at Green Pond was a 2nd county record (m. obs.) |
| American Avocet | 2001 | Apr-Jun | Erie | 23 on 4/22 at Presque Isle State Park (Jerry McWilliams) |
| American Avocet | 2001 | Apr-Jun | Lancaster | 2 on 5/26-27 at the Conejohela Flats (Dan Heathcote, Jack Mitterer) |
| American Avocet | 2001 | Aug-Nov | Adams | 1 on 8/4 at a retention pond near Littlestown (David Harvey) . not relocated |
| American Avocet | 2001 | Jul-Sep | Bucks | Two observations at Rohm & Haas. 1 each 8/19 and 8/20 (Devich Farbotnik) were 4th and 5th county recordSPlumage differences indicated different birds |
| American Avocet | 2001 | Jul-Sep | Butler | 1 on 7/1 at Lake Oneida was 2nd county record (Dave Darney, Debbie Yovanovich) |
| American Avocet | 2001 | Jul-Sep | Cambria | 2 were a very on 8/17 at Prince Gallitzin SP |
| American Avocet | 2001 | Jul-Sep | Chester | 1 on 8/12 standing next to a new sediment/water retention pond at a construction site in New Garden Twp.(Joe Sebastiani) |
| American Avocet | 2001 | Jul-Sep | Lancaster | 2 on 7/10 (Bob Schutsky); 3 on August 3, and 1 on August 9 (Jonathan Heller) |
| American Avocet | 2001 | Jul-Sep | Schuylkill | 2 were found on 7/25 at Sweet Arrow Lake, near Pine Grove (Barb Stauffer, Dave Kruel) |
| American Avocet | 2001 | Jul-Sep | York | 1 on 7/16 was seen at Codorus SP by K Lippy |
| American Avocet | 2002 | Apr-Jun | Erie | 4 on 5/26 at Presque Isle State Park (observer not listed) |
| American Avocet | 2002 | Jul | Bucks | On 7/23 at the Penn Warner Tract (D. Farbotnik) |
| American Avocet | 2002 | Jul | Dauphin | 1 at Susquehanna River above I-81 on 7/14 (C. Dunn) |
| American Avocet | 2002 | Jul | Blair | 1 at 7/14 at Canoe Creek SP (R.Boyle) |
| American Avocet | 2002 | Jul | Erie | 2 at Gull Point on 7/22 (J. McWilliams) |
| American Avocet | 2002 | Aug-Nov | Bucks | 1 at Peace Valley Park on 11/27 |
| American Avocet | 2002 | Aug-Nov | Erie | 1 on 8/11 and 1 on 8/15 at Gull Point (Jerry McWilliams, Ben Coulter, respectively) |
| American Avocet | 2002 | Aug-Nov | Lancaster | 1 on 8/4 at the Susquehanna River Conejohela Flats (Jerry Book) |
| American Avocet | 2003 | Jun-Jul | Lancaster | Two were on the flats July 27th (Eric Witmer and Tom Garner) |
| American Avocet | 2003 | Jun-Jul | Montour | 1 was found at the Montour Fly Ash pond on July 29 (Wayne Laubscher). |
| American Avocet | 2003 | Aug-Nov | Adams | Two at Long Pine Run Reservoir on 10/17 (C.Garner, others) |
| American Avocet | 2003 | Jun-Jul | Lancaster | Two 7/27 Conejohela Flats (E. Witmer) |
| American Avocet | 2003 | Aug-Nov | Lehigh | Two 9/9 Fogelsville (J. Horn) |
| American Avocet | 2004 | Jun-Jul | Carbon | two in alternate plumage at Beltzville State Park, Franklin Township (Steve Hawk and David Hawk, photos, from PABL). first for the county |
| American Avocet | 2004 | Jun-Jul | Erie | 1 at Gull Point, Presque Isle on 7/22 (Ben Coulter) |
| American Avocet | 2004 | Jun-Jul | Lancaster | 7/29-30 at Conejohola Flats (Dan Heathcote, Deaune Hoffman from PABL) |
| American Avocet | 2004 | Jun-Jul | Schuylkill | briefly stopped by a Hidden Valley Golf Course pond on 7/12 before flying off to the northeast at dusk |
| American Avocet | 2004 | Aug-Nov | Bucks | One at The Penn-Warner Tract 8/1 (Devich Farbotnik) |
| American Avocet | 2004 | Aug-Nov | Erie | At least four different birds were counted at Gull Point 8/10-29 (Ben Coulter, Randy Stringer, Geoff Malosh) |
| American Avocet | 2004 | Aug-Nov | Franklin | One at Greencastle Res (no date or observer given) |
| American Avocet | 2004 | Aug-Nov | Lancaster | One on the Conejohela Flats 7/30 (Deuane Hoffman); three 8/1 (m. obs.); and one 8/7 (m. obs.) |
| American Avocet | 2004 | Aug-Nov | Northampton | One at Martins Creek Fly Ash Basin 9/9 (Rick Wiltraut) |
| American Avocet | 2005 | Jun-Jul | Erie | two seen at Gull Point 7/17 (Jerry McWilliams); one 7/19 (Ben Coulter) and 3 there 7/27 (Jerry McWilliams) |
| American Avocet | 2005 | Jun-Jul | Lancaster | a female was seen at the Conejohela Flats 7/20 (Deuane Hoffman) |
| American Avocet | 2005 | Aug-Nov | Beaver | two were at Little Blue Lake 8/16 for a first county record (Mark Vass, Geoff Malosh) |
| American Avocet | 2005 | Aug-Nov | Erie | a single bird was at Gull Point 8/5 (Ben Coulter) and two were there 8/13 (Jerry McWilliams) |
| American Avocet | 2005 | Jun-Jul | Lancaster | one Susquehanna River, Conejohela Flats 7/20 |
| American Avocet | 2005 | Aug-Nov | McKean | one 8/16 (John Fedak) |
| American Avocet | 2006 | Aug-Nov | Lancaster | A solo bird seen on the Conejohela Flats 8/5 (Deuane Hoffman) |
| American Avocet | 2006 | Jun-Jul | Beaver | One on 7/16 at Little Blue Lake 7/16 (Mark Vass) the second county record and the second record for that location |
| American Avocet | 2006 | Jun-Jul | Beaver | One at at Little Blue Lake 7/16 was a second county record (Mark Vass) |
| American Avocet | 2006 | Jun-Jul | Pike | One seen sleeping next to a large pool of water on the left side of the golf course past the hundred yard marker at the Best Western hotel at Hunt's Landing along route 6 and 209 in Matamoras 6/25 and was again spotted on 6/26 (Pat and Sherron Lynch). |
| American Avocet | 2007 | Jun-Jul | Allegheny | one male at the outflow of Pine Creek on the Allegheny River in Etna 7/29 (Dan Yagusic) |
| American Avocet | 2007 | Jun-Jul | Cumberland | along Brackbill Rd Mechanicsburg 7/25 (Steffan Karkuff) |
| American Avocet | 2007 | Jun-Jul | Lancaster | 2 at Gull Island Conejohela Flats 7/12 7/19 (Chuck Chalfont Andy McGann Tom Johnson) and one 7/31 (Deuane Hoffman Andy McGann). |
| American Avocet | 2007 | Mar-May | Indiana | 3 at Yellow Creek S.P. 5/15 (Betsy Fetterman Tom Fetterman Margaret Higbee Gloria Lamer) fourth county record. |
| American Avocet | 2007 | Aug-Nov | Bucks | one that stopped at the Penn-Warner Tract 8/4 was the eighth county record (Devich Farbotnik). |
| American Avocet | 2007 | Aug-Nov | Butler | an amazing 24 at Lake Oneida 9/10 (Mike Fowles, Debbie Darney) was one of the largest flocks of Avocets ever reported in Pennsylvania. One bird remained to 9/15. |
| American Avocet | 2007 | Aug-Nov | Centre | Two at Bald Eagle State Park 10/20 (m. obs.) was probably the second for the county. |
| American Avocet | 2007 | Aug-Nov | Erie | Four at Gull Point 8/24 (Kathleen Ryan fide Susan Smith), with two staying to the next day. |
| American Avocet | 2007 | Jun-Jul | Lancaster | two at Conojehela Flats 7/12 (Tom Johnson, Andrew McGann), and another there 7/31 (Deuane Hoffman, Andrew McGann). |
| American Avocet | 2007 | Aug-Nov | Northampton | six at Martin's Creek PPL (Rick Wiltraut) were a fourth county record. |
| American Avocet | 2008 | Jun-Jul | Berks | One briefly at the Dry Brooks Day Use Area of Blue Marsh Lake 7/25 (Keith Lutz, fide Joan Silagy). |
| American Avocet | 2008 | Aug-Nov | Cumberland | 2 at Huntsdale Hidden Pond 9/18 (Ramsay Koury, Andy Markel, Vern Gauthier). |
| American Avocet | 2008-2009 | Dec-Feb | Erie | One on Erie CBC 12/20. |
| American Avocet | 2009 | Jun-Jul | Crawford | An adult at Pymatuning Goose Management Area 7/17 (Mark Vass). |
| American Avocet | 2009 | Aug-Nov | Indiana | 2 at Yellowcreek State Park 10/8 (ph. Margaret Higbee, John Salvetti) |
| American Avocet | 2009 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/13 (Tom Amico, et al.) and one near Bird-in-Hand 9/14-17 (Drew Weber, et al.) |
| American Avocet | 2009 | Aug-Nov | York | one at Lake Redman 8/28 (Dick Cleary). |
| American Avocet | 2009 | Mar-May | Fayette | one at Mill Run Reservoir 5/18 (Walt Shaffer) |
| American Avocet | 2009 | Aug-Nov | Centre | one at Colyer Lake 8/18-19 (Matt O'Donnell, ph. Janet Alley, ph. Larry Ramsey) |
| American Avocet | 2009 | Aug-Nov | Venango | one at Kahle Lake 11/22-30 (Gary Edwards) was the third for Venango |
| American Avocet | 2009 | Aug-Nov | Huntingdon | one in Smithfield Twp. 9/9-12 (David Kyler, Trudy Kyler) was a county first |
| American Avocet | 2009 | Mar-May | Lancaster | one at the Conejohela Flats 4/26 (Jerry Book, Bob Schutsky). |
| American Avocet | 2009 | Aug-Nov | Mercer | one at Shenango Reservoir 8/29 (Mark Vass). |
| American Avocet | 2009-2010 | Dec-Feb | Venango | one from fall stayed until 12/1 at Kahle Lake. |
| American Avocet | 2010 | Mar-May | Erie | one at Presque Isle State Park 5/6 (Mike Plyler). |
| American Avocet | 2010 | Aug-Nov | Bucks | one at Rohm and Haas-Bristol 8/18 (Devich Farbotnik) and two at Peace Valley Park9/3 (Gene Constantine, Margaret Constantine, ph. August Mirabella). |
| American Avocet | 2011 | Aug-Nov | Dauphin | one on the Susquehanna River near Royalton 10/18 (Patricia and Richard Williams) |
| American Avocet | 2011 | Aug-Nov | York | 2 at Long Arm Reservoir 8/12 (Barry and Jen Horton, Richard Cleary), and one there 8/27 (Richard Cleary). |
| American Avocet | 2011 | Aug-Nov | Carbon | one at Bald Eagle State Park 8/14 (Dave Hawk, m.ob.) |
| American Avocet | 2011 | Aug-Nov | Chester | one at Chambers Lake 8/10 (Larry Lewis, Kathleen Pileggi) |
| American Avocet | 2011 | Aug-Nov | Centre | one at Colyer Lake 8/6 (Greg Grove, et al.) |
| American Avocet | 2011 | Aug-Nov | Crawford | one at Millers Ponds 8/31-9/3 (Ronald F. Leberman, m.ob.) |
| American Avocet | 2011 | Aug-Nov | Franklin | one at Greencastle Reservoir 8/5 (Carl Garner) |
| American Avocet | 2011 | Aug-Nov | Lancaster | at the Conejohela Flats, one 8/6-7 (Bruce Carl, Tom Garner, Eric Witmer), 7 on 8/10 (Jerry Book), and one 9/10 (Bob Schutsky), and one at Octoraro Lake 8/7-8 (Shannon Thompson, Dave Wilton) |
| American Avocet | 2012 | Aug-Nov | Chester | one at Marsh Creek State Park 10/31 (m.ob.) |
| American Avocet | 2012 | Aug-Nov | Erie | one at Gull Point 8/4 (Tim Johnson) and one off Beach 11 on 10/7 (Shannon Thompson, Dave Wilton) |
| American Avocet | 2012 | Aug-Nov | Lancaster | one on the Susquehanna River 8/6 (Andy McGann) and 6 at the Conejohela Flats 9/25 (Chuck Chalfant, Dan Heathcoat, Andy McGann) |
| American Avocet | 2012 | Aug-Nov | Somerset | 3 at Lake Somerset 9/5 with one remaining to 9/9 (Mike Lanzone). |
| American Avocet | 2012 | Jun-Jul | Lancaster | one 7/14 at Avocet Point (Eric Witmer, Mike Epler) and another "bright adult bird" 7/22 at the Conewago Rail Trail (eBird, Mike Epler). |
| American Avocet | 2012 | Jun-Jul | Adams | 2 first reported by a boater 7/27 at Long Pine Run Reservoir and confirmed later that day (Bill Oyler) |
| American Avocet | 2012 | Jun-Jul | Crawford | 3 at Tamarack Lake 7/31 (Shawn Collins) |
| American Avocet | 2012 | Jun-Jul | Indiana | 5 at Yellow Creek State Park 7/24 (Margaret Higbee, ph. Jeff McDonald) |
| American Avocet | 2013 | Aug-Nov | York | 2 at Lake Redman 8/23 (Robin Smith, Dick Cleary). |
| American Avocet | 2013 | Aug-Nov | Bucks | one at Peace Valley Park 9/13 (August Mirabella, ph. Judy Mirabella) |
| American Avocet | 2013 | Aug-Nov | Cambria | up to 6 at Prince Gallitzin State Park 8/7-15 (David Gobert, John Salvetti, m.ob.) |
| American Avocet | 2013 | Aug-Nov | Erie | season total of 12 at Gull Point 8/1-9/2 (Roger Donn, Geoff Malosh, Shannon Thompson, et al.) |
| American Avocet | 2013 | Aug-Nov | Franklin | one at Kriner Road Pond 10/19 (Carl Garner, Dale Gearhart) |
| American Avocet | 2013 | Jun-Jul | Delaware | one off Little Tinicum Island in the Delaware River 7/20 (AG, et al.) |
| American Avocet | 2013 | Jun-Jul | Allegheny | 2 along the shore of the Ohio River at Brunots Island 7/20 (Mark Vass) |
| American Avocet | 2013 | Jun-Jul | Columbia | in Bloomsburg 7/27 (Jon DeBalko) |
| American Avocet | 2013 | Mar-May | Erie | one at Presque Isle State Park 5/1 (Mary Birdsong) |
| American Avocet | 2013 | Mar-May | Lancaster | one at the Conewago Recreation Trail and Wetlands 5/11 (Larry Coble fide Bruce Carl). |
| American Avocet | 2013 | Jun-Jul | Erie | season total of 7 at Gull Point, with one near Beach 6, from 6/17 (first Erie June record) to 7/26 (Roger Donn) |
| American Avocet | 2013 | Jun-Jul | Franklin | 2 at Greencastle Reservoir 7/6 (Carl Garner, Shannon Thompson, eBird). |
| American Avocet | 2014 | Aug-Nov | Allegheny | one flying over a Pine Twp. yard 8/24 (Pat Lynch, Sherron Lynch) was the fifth for the county |
| American Avocet | 2014 | Aug-Nov | Centre | one at Bald Eagle S.P. 8/12 (Michael Dreibelbis) and one there again 9/2 (Rob Dickerson, Bob Snyder, Matthew Sabatine) |
| American Avocet | 2014 | Aug-Nov | Erie | season total of 9 from 8/20-9/7 at Gull Point (Roger Donn, et al.) |
| American Avocet | 2014 | Aug-Nov | Luzerne | one at the Forty Fort Rec Fields 8/21 (Rick Koval, Stan Galenty) |
| American Avocet | 2014 | Aug-Nov | Somerset | 17 at Somerset Lake 8/12 (Jeff Payne) and 2 there 8/13 (Mike Lanzone) |
| American Avocet | 2014 | Aug-Nov | Westmoreland | one juv. at Ethel Springs Res. 8/13 (ph. Chuck Kuchta) |
| American Avocet | 2014 | Jun-Jul | Armstrong | one at Freeport 7/15 (Nicholas Kolesar, Francesca Nicolazzo) |
| American Avocet | 2014 | Jun-Jul | Berks | one seen briefly at Blue Marsh Lake 7/14 (Paul Michaly, Joan Silagy) |
| American Avocet | 2014 | Jun-Jul | Cambria | 11 at Prince Gallitzin State Park 7/14 (Renee and Kathy Lubert) |
| American Avocet | 2014 | Jun-Jul | Centre | one at Colyer Lake 7/29 (Rob Dickerson) |
| American Avocet | 2014 | Jun-Jul | Erie | a total of 21 at Gull Point in July (m.ob.) |
| American Avocet | 2014 | Jun-Jul | Lancaster | one at the Conejohela Flats 7/17 (Mike Epler, Meredith Lombard, Larry Bernhardt) |
| American Avocet | 2014 | Jun-Jul | Somerset | 3 at Somerset Lake 7/23 (Bill Cline) |
| American Avocet | 2014 | Jun-Jul | Westmoreland | 2 at Beaver Run Reservoir 7/25 (Patience Fisher) |
| American Avocet | 2014 | Jun-Jul | York | 4 at Lake Redman 7/14 (Robin Smith) with one remaining to 7/25. |
| American Avocet | 2014 | Aug-Nov | York | one at Lake Redman 9/10 (Mary Creager). |
| American Avocet | 2014 | Aug-Nov | Adams | one at Long Pine Run Res. 8/19 (Susan and Josh Donaldson) |
| American Avocet | 2015 | Jun-Jul | Lebanon | a male near Fox and Prescott Rds. 6/2-5 (Bruce Carl, m.ob. ) |
| American Avocet | 2015 | Jun-Jul | Bucks | one at Peace Valley Park 7/27 (Ken Rieker) |
| American Avocet | 2015 | Aug-Nov | Clearfield | 9 at Bimini Lake 10/7 (Dan Richards, listserv). |
| American Avocet | 2015 | Jun-Jul | Somerset | 3 over Somerset 7/7 (Mike Lanzone). |
| American Avocet | 2015 | Jun-Jul | Franklin | one at Kriner Holding Pond in Chambersburg 7/12 (David Cooney Jr., Dale Gearhart, Vernon Gauthier, V. Barnes, PABirds list) |
| American Avocet | 2015 | Jun-Jul | Lancaster | on the Susquehanna River 6/20 (Todd Smith), 8 on Conejohela Flats 7/21 (Meredith Lombard, Jeff Musser) and one there 7/30 (Mike Epler), and one at Middle Creek WMA 7/9 (Randy Miller, Bruce Carl, Ted Nichols II) |
| American Avocet | 2015 | Mar-May | Westmoreland | 6 at Beaver Run Reservoir 4/27 (ph. Mark McConaughy). |
| American Avocet | 2016 | Aug-Nov | Mercer | one photographed at the Chestnut Runswim beach, Shenango River Res. 7/19 (John Kolodzieski, Steve Sanford). |
| American Avocet | 2016 | Jun-Jul | Erie | 15 reports from Gull Point 6/19-7/15 (Bruce Hoover, Mary Birdsong, m.ob.) |
| American Avocet | 2016 | Aug-Nov | Allegheny | one at Duck Hollow 8/26 (Betty Roland) |
| American Avocet | 2016 | Aug-Nov | Bucks | one at Peace Valley Park 8/6 (August Mirabella) |
| American Avocet | 2016 | Aug-Nov | Crawford | 3 at the Pymatuning Spillway 8/6 (Michelle Kienholz) |
| American Avocet | 2016 | Mar-May | Erie | six at Presque Isle State Park 4/26 (Mary Birdsong) |
| American Avocet | 2016 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/23 (Gordon Dimmig) and 3 there 9/27 (MikeEpler) |
| American Avocet | 2016 | Aug-Nov | Northumberland | 2 at the Fabridam in Sunbury 8/26 (ph. Andy Keister, eBird). |
| American Avocet | 2016 | Jun-Jul | Huntingdon | reported at Raystown L. 7/6 without details (fide Amos Swarey) |
| American Avocet | 2016 | Jun-Jul | Montgomery | one at Green Lane Park 7/16 (Jeff Hopkins) and 7/25 (Len Hillegras). |
| American Avocet | 2016 | Mar-May | Franklin | a flock of 34 at Kriner Road Retention Ponds 5/1 (Joan Bowen, Carl Garner, Dale Gearhart, Dave Cooney, Bill Oyler, et.al.), a flock of 50 at Greencastle Reservoir 5/5 (Carl Garner, Dale Gearhart) |
| American Avocet | 2016 | Mar-May | Huntingdon | a flock of 15 at Greenwood Furnace State Park 5/5 (Matt Dinsmore). |
| American Avocet | 2016 | Jun-Jul | Franklin | one at Greencastle Reservoir 6/30 (Carl Garner, Dale Gearhart) |
| American Avocet | 2016 | Aug-Nov | Erie | 5 at Gull Point 8/14 (Steve Dowlan) |
| American Avocet | 2017 | Jun-Jul | Clearfield | two at Bimini Lake 7/7 (Dan Richards) |
| American Avocet | 2017 | Jun-Jul | Erie | annual at Gull Point in small numbers in recent years, so no surprise to see two 6/23, four 7/2, and two 7/20 (Mary Birdsong) |
| American Avocet | 2017 | Jun-Jul | Lancaster | two at the Susquehanna R. Conejohela Flats 7/17 (Pete Robinson, Zachary Millen, ph.) |
| American Avocet | 2017 | Jun-Jul | Lycoming | four at Williamsport Dam 7/14 (David Brown, Maddie Dunlap, m.ob., ph.). |
| American Avocet | 2017 | Aug-Nov | Franklin | one at Greencastle Reservoir 8/24(Carl Garner, Dale Gearhart) and one at the Kriner Roadretention ponds 8/27-9/3 (Josh Danielson, Susan Donaldson,Josh Lefever, Bill Oyler) |
| American Avocet | 2017 | Mar-May | Erie | one at Presque Isle SP 4/29 (Mary Birdsong). |
| American Avocet | 2017 | Aug-Nov | Lancaster | one at the ConejohelaFlats 8/29 (Bruce Carl, Eric Witmer, Tom Garner) |
| American Avocet | 2017 | Aug-Nov | Erie | 3 at Gull Point 8/5 and one there 8/20 (both Roger Donn) |
| American Avocet | 2017 | Aug-Nov | Mercer | one at SGL 270 on 8/31 (Richard Nugent). |
| American Avocet | 2017 | Aug-Nov | Berks | one at Blue Marsh Lake 8/19 (Matt Wlasniewski) |
| American Avocet | 2018 | Jun-Jul | Erie | singles or small groups seen periodically 6/24-7/26 on Gull Point with a high of 32 there 7/15 (Mary Birdsong) |
| American Avocet | 2018 | Jun-Jul | Allegheny | found along Monongahela River near the Southside in Pittsburgh 7/3 (fide Claire Staples, Sue Solomon) |
| American Avocet | 2018 | Jun-Jul | Armstrong | one at beach of Crooked Creek SP 7/16 (Marjorie Van Tassel, ph.) |
| American Avocet | 2018 | Mar-May | Potter | 4 at Lyman Run SP 5/7 (Brandon Snavely). |
| American Avocet | 2018 | Aug-Nov | Erie | season total of 48 at Gull Point 7/1-8/23 (m.ob.) and one at Edinboro University 8/1 (Jamie Hill) |
| American Avocet | 2018 | Aug-Nov | Franklin | 4 at Two Turn Road 9/5 (Bob Koontz, Bill Oyler) and one at Greencastle Reservoir 9/15 (Carl Garner, Bob Carmack, Marian Carmack) |
| American Avocet | 2018 | Aug-Nov | Lancaster | 4 on 8/10 (Jerry Book, Mike Epler), 2 on 8/25 (Mike Epler), and one 9/26 (Meredith Lombard), all at Conejohela Flats. |
| American Avocet | 2018 | Mar-May | Clearfield | 9 at Bimini Lake 5/2 (Dan Richards, Nick Voris, Nathan Weyandt) |
| American Avocet | 2018 | Jun-Jul | Montgomery | 2 flew by Green Lane Reservoir 7/26 (Paul Heveran). |
| American Avocet | 2019 | Aug-Nov | Allegheny | 10 on Ohio River at Brunot's Island 9/23 (fide Bob Mulvihill, m.ob.) |
| American Avocet | 2019 | Mar-May | Erie | 5 at Presque Isle SP 4/26 (Jerry McWilliams) |
| American Avocet | 2019 | Mar-May | Somerset | 6 at Somerset Lake 4/11 (John Coughenour). |
| American Avocet | 2019 | Aug-Nov | Erie | month-long total of 28 at Gull Point in Aug (m.ob.) including a high count of 14 on 8/18 (Jamie Hill), and 3 there 10/31-11/1 (Michael Williams, Jennifer Ferrick, Justin Berkheimer) |
| American Avocet | 2019 | Aug-Nov | Somerset | 28 at Somerset Lake 8/18 (Chris Payne, Jeff Payne, Linda Greble). |
| American Avocet | 2019 | Jun-Jul | Allegheny | three appeared in stormy weather at North Park 7/19 (David Prentice) |
| American Avocet | 2019 | Mar-May | Adams | flock of 17 at Lake Heritage 5/4 (Callan Murphy) |
| American Avocet | 2019 | Mar-May | Cumberland | one along Mudlevel Rd. 5/26 through the season (Kent Davis, et al.) |
| American Avocet | 2019 | Jun-Jul | Chester | one at the Octoraro Reservoir 6/28 (Larry Lewis) |
| American Avocet | 2019 | Jun-Jul | Erie | frequently reported, mostly at Gull Point 6/28 to end of season, with a high of 9 (fide Jerry McWilliams) |
| American Avocet | 2019 | Jun-Jul | Lancaster | two at Conejohola Flats 7/21 (Bruce Carl, Eric Witmer) and 6 there 7/28 (Eric Witmer) |
| American Avocet | 2019 | Jun-Jul | Tioga | one at Brown's Pond Ridge Rd (John Corcoran). |
| American Avocet | 2020 | Aug-Nov | Clarion | one at Kahle Lake 8/12-15 (Barbara Keister, m.ob.) |
| American Avocet | 2020 | Aug-Nov | Crawford | 2 at Pymatuning SP 8/17 (ph. David Keith) |
| American Avocet | 2020 | Aug-Nov | Erie | season total of 36 at Gull Point 8/2-16 (Jerry McWilliams, Mary Birdsong) |
| American Avocet | 2020 | Aug-Nov | Franklin | one at Kriner Road 9/3 (Carl Garner, Bob Koontz, Bill Oyler, Chris Payne, Rebecca Perucci) |
| American Avocet | 2020 | Aug-Nov | Lycoming | one at Williamsport Dam 8/11 (Bobby Brown, et al.) |
| American Avocet | 2020 | Mar-May | Lycoming | 13 at Williamsport Dam 4/18 (Maddi Dunlap, Jean Dalton, et al.). |
| American Avocet | 2020 | Jun-Jul | Mercer | three at Shenango Prop. Area 7/29 (Kim Springer, et al.) |
| American Avocet | 2020 | Jun-Jul | York | one at Codorus SP 7/9 (Peter Martin, Renae Weidner, ph.). |
| American Avocet | 2020 | Mar-May | Centre | eight at Nittany Farms Pond 4/18 (Julia Plummer, et al.) |
| American Avocet | 2020 | Jun-Jul | Allegheny | one at Riverfront Park on south side of Pittsburgh 7/24 (Emily Eckel, m.ob.) |
| American Avocet | 2020 | Jun-Jul | Bucks | one 7/31 at sewage pond in Buckingham Twp. (Richard Smith, ph.) |
| American Avocet | 2020 | Jun-Jul | Montgomery | one at Green Lane Park 7/23 (Joanne Depietro, ph.) |
| American Avocet | 2020 | Jun-Jul | Erie | one circling Gull Point, viewed from the north pier 7/11 (Jerry McWilliams), then one or two at Gull Point 7/3 and 7/18-20, and eight there 7/29 (Mary Birdsong) |
| American Avocet | 2020 | Jun-Jul | Lancaster | two at Conejohela Flats 7/28 (Steve Scmidt) |
| American Avocet | 2020 | Aug-Nov | Centre | 3 at Black Moshannon SP 9/28 (Constance Miksits, Greg Moyer) |
| American Avocet | 2020 | Aug-Nov | Montgomery | one at Green Lane Park 8/28 (Paul Heveran) |
| American Avocet | 2020 | Aug-Nov | Tioga | one at the Ives Run Rec. Area 9/6-7 (Ken Cooper, Lisa Doud, Dale and Karen Plumley, Gary Tyson). |
| American Avocet | 2020 | Mar-May | Erie | up to two at Edinboro Lake 4/20 and 4/30 (Jamie Hill) |
| American Avocet | 2020 | Aug-Nov | Adams | 2 at Long Pine Run Reservoir 8/20 (Annemarie Sciarra, Bob Koontz, Bill Oyler) |
| American Avocet | 2020 | Aug-Nov | Bucks | one at Core Creek Park 8/12 (Dennis Passman fide Dwight Molotsky) |
| American Avocet | 2020 | Jun-Jul | Indiana | two at West Penn Trail 7/24 (m.ob.) |
| American Avocet | 2020 | Mar-May | Crawford | one at Miller Ponds 5/30 (Ron Leberman) |
| American Avocet | 2021 | Jun-Jul | Bucks | two at Penn-Warner Tract 7/1 (Jim Hartley) |
| American Avocet | 2021 | Jun-Jul | Delaware | seen from Delaware River/Hog Island Rd 7/2 (RF, MM). |
| American Avocet | 2021 | Jun-Jul | Erie | at Gull Point 6/19, 20, & 23 and 3 there 7/26 (Mary Birdsong, m.ob.). |
| American Avocet | 2021 | Aug-Nov | Lancaster | one at Middle Creek WMA 8/4 (Jim Fiorentino, m.ob.) |
| American Avocet | 2021 | Aug-Nov | Westmoreland | one at Keystone SP 10/21 (Steve Wagner) |
| American Avocet | 2021 | Jun-Jul | Adams | three 7/25 at Long Pine Run Reservoir (Ian Clarke, David Clooney, Kris Groelsema) |
| American Avocet | 2021 | Aug-Nov | Dauphin | one at Susquehanna River Heritage Park 8/14 (Steve Schmit) |
| American Avocet | 2021 | Aug-Nov | Delaware | one at Hog Island 9/6 (John Zygmunt, Al Guarente, Damon Orsetti) |
| American Avocet | 2021 | Aug-Nov | Erie | one at Gull Point 8/14 (Roger Donn), another there 8/30 (Mary Birdsong), and one at mouth of Elk Creek 10/5 (Brian Gula fide Roger Donn) |
| American Avocet | 2021 | Mar-May | Westmoreland | 30 at Bush Recreation Area of Loyalhanna Creek 4/25 (Tom Moser). |
| American Avocet | 2021 | Aug-Nov | York | 2 at Lake Redman 9/6 (Bob Reiter et al.). |
| American Avocet | 2022 | Aug-Nov | Adams | 2 at Long Arm Reservoir 8/5 (Evan Vaeth), same birds as in York |
| American Avocet | 2022 | Aug-Nov | Allegheny | 6 at Oakmont 8/22 (Virginia McQuown) with one remaining to the next day |
| American Avocet | 2022 | Aug-Nov | Centre | 10 at Bald Eagle SP9/22 (Alice Fork) |
| American Avocet | 2022 | Aug-Nov | Erie | one at Gull Point 8/4 (Mary Birdsong), up to 2 there 8/19-21 (Ruth Swaney, Roger Donn), and as many as 7 there 8/11 (Eric Hall, Jenna Kunst) |
| American Avocet | 2022 | Aug-Nov | Franklin | 3 at Antrim Commons Ponds 8/22 (Kyle Rambo, Bob Keener, Chris Payne, Rebecca Payne) |
| American Avocet | 2022 | Aug-Nov | Lancaster | 7 at the Conejohela Flats 8/22 (Larry Bernhardt, Derek Stoner) and one there 10/9 (Eric Witmer) |
| American Avocet | 2022 | Aug-Nov | Lehigh | one at Leaser Lake 8/15 (Lisa Poor) |
| American Avocet | 2022 | Aug-Nov | Lycoming | one at Williamsport Dam 8/20 (Bobby Brown, Deb Brown, Bob Brown) |
| American Avocet | 2022 | Aug-Nov | Mercer | one at Greenville 8/18 (E. White) |
| American Avocet | 2022 | Aug-Nov | Monroe | one at Goldsboro SP8/30 (Jon Mularcyzk) |
| American Avocet | 2022 | Aug-Nov | Schuylkill | 11 at Landingville Dam and Marsh 8/30 (Jonathan DeBalko, et al.) |
| American Avocet | 2022 | Aug-Nov | York | 2 at Long Arm Reservoir 8/5 (Evan Brooks, Bob Reiter), same birds as in Adams. |
| American Avocet | 2022 | Mar-May | Allegheny | flock of 13 at Point in Pittsburgh 4/26 (Ryan O'Rourke) |
| American Avocet | 2022 | Mar-May | Lancaster | one at Middle Creek WMA 5/6 (Steve Ferreri, et al.). |
| American Avocet | 2023 | Mar-May | Clearfield | one at Curwensville Lake 4/17 (John Forcey, Jerod Skebo) |
| American Avocet | 2023 | Mar-May | Crawford | one at Miller Ponds 4/17 (Atlee Detweiler, Joshua Heiser, Yianni Laskaris, Brian Miller, Michael Williams) |
| American Avocet | 2023 | Mar-May | Erie | one 4/19-21 at Presque Isle State Park (Steve Schmit, et al.) |
| American Avocet | 2023 | Mar-May | Monroe | one at Gouldsboro State Park 4/17 (Jon Mularczyk), second county record for Monroe |
| American Avocet | 2023 | Mar-May | Wayne | one at Gouldsboro State Park 4/17 (Jon Mularczyk), second county record for Monroe |
| American Avocet | 2023 | Mar-May | Northumberland | one at Watsontown Memorial Park 4/17 (Brian Freiwald). |
| American Avocet | 2023 | Aug-Nov | Allegheny | one at Duck Hollow 10/3 (Lisa Kaufman) |
| American Avocet | 2023 | Aug-Nov | Centre | one at Bald Eagle State Park 9/20 (Dan Hannon, Susan Braun) and one detected by nocturnal flight call in Bellefonte 9/20 (Julia Plummer) |
| American Avocet | 2023 | Aug-Nov | Chester | one at Octoraro Res. 9/26-27 (Ross Gallardy et al.) |
| American Avocet | 2023 | Aug-Nov | Erie | season total of 11 at Gull Point 8/1-9/5 (m.ob.) |
| American Avocet | 2023 | Aug-Nov | Lancaster | three at Middle Creek W.M.A. 9/13-10/16 (Steve Ferreri) |
| American Avocet | 2023 | Aug-Nov | Schuylkill | three at the Auburn desilting basin 8/13 (Dave Kruel). |
| American Avocet | 2023 | Jun-Jul | Adams | two were at Long Arm Reservoir 7/15 (Conor Gable, m.ob.) |
| American Avocet | 2023 | Jun-Jul | Berks | two, apparently finding no suitable place to land, spent much of the afternoon of 7/16 flying back and forth around L. Ontelaunee (Linda Ingram, Tom Lecky, Brian Lineaweaver, Peter & Jane Wolfe ph.) |
| American Avocet | 2023 | Jun-Jul | Cambria | two were seen at Prince Gallitzin SP Marina 7/21 (Dave Gobert) |
| American Avocet | 2023 | Jun-Jul | Clinton | on 7/24 one discovered at the Ohl/McElhatten Reservoir near Loganton (m.ob.) was a first county record |
| American Avocet | 2023 | Jun-Jul | Dauphin | two were observed flying north on Susquehanna River 7/16 (Steve Schmit) |
| American Avocet | 2023 | Jun-Jul | Delaware | one at Delaware River/Hog Island Rd 7/1 (John Zygmunt, m.ob.) |
| American Avocet | 2023 | Jun-Jul | Erie | season total of 23 reported and a maximum one-day count of 12 on 7/28 (Mary Bird) |
| American Avocet | 2023 | Jun-Jul | Lycoming | one was found at Williamsport Dam 7/17 (Kirsten Steliga, m.ob.), providing the fifth Lycoming record |
| American Avocet | 2023 | Jun-Jul | York | one was found at Codorus State Park 7/14 (Carol Myers, Evan Vaeth, Cathleen Wetzel) and then a pair were seen at Long Arm Reservoir the next day, 7/15 (Evan Brooks, Mary Creager, Connor Gable) on both Adams and York shorelines. |
| American Avocet | 2024 | Jun-Jul | Bucks | two adults still in breeding plumage were seen at Penn-Warner Tract 7/4 (Jim Hartley, Devich Farbotnik) |
| American Avocet | 2024 | Jun-Jul | Carbon | one at Beltzville SP 6/30 (Rob Bergstressser, Rich Rehrig, Jon Mularczyk, Adam Miller) |
| American Avocet | 2024 | Jun-Jul | Chester | one at Hershey Mills 7/31 (Anon) |
| American Avocet | 2024 | Jun-Jul | Dauphin | three reported along the Susquehanna R at Heritage Park 7/0 (Steve Schmit, Laura Minnich, eBird) and seven were photographed at Fort Hunter Park 7/20 (Andy Brought, Steve Schmit) |
| American Avocet | 2024 | Jun-Jul | Delaware | two dropped in Hog Island Rd, Delaware R 7/5 (Steve Schmit, m.ob) |
| American Avocet | 2024 | Jun-Jul | Erie | one was observed flying past Beach 8 on 6/4 (Roger Donn) and at least another eight were reported from 7/4-30 (John Kramer, m.ob.) |
| American Avocet | 2024 | Jun-Jul | Lancaster | seen at Conejohela Flats on five dates from 6/29 (J Roak) through 7/20 with a high count of four on 7/9 (J Roak) |
| American Avocet | 2024 | Jun-Jul | Monroe | one at Lynchwood L at the Pocono Airport 7/11-14 (Bruce Johnson, m.ob.) |
| American Avocet | 2024 | Jun-Jul | Somerset | two at Quemahoning Reservoir 7/6 (Jessie Lehosky) and three there 7/10-11 (Paul Lehman, Linda Grebe) |
| American Avocet | 2024 | Jun-Jul | York | one made a brief stop at Codorus SP 7/19 (Renae Weidner). |
| American Avocet | 2024 | Mar-May | Bedford | 14 at Shawnee State Park 5/4 (Aaron Graham) |
| American Avocet | 2024 | Mar-May | Erie | three at Presque Isle State Park 5/7 (Ruth Swaney) |
| American Avocet | 2024 | Mar-May | Somerset | one at Quemahoning Reservoir 5/4 (Linda Grebe). |
| American Barn Owl | 2024 | Mar-May | Blair | detected by NFC at Plummer's Hollow Nature Reserve 4/1 (Mark Bonta) |
| American Barn Owl | 2024 | Mar-May | Franklin | two nesting at undisclosed locations |
| American Barn Owl | 2024 | Mar-May | Juniata | reported at undisclosed locations |
| American Barn Owl | 2024 | Mar-May | Montgomery | detected by NFC in Huntingdon Valley 3/25 (Josh Cooper), Wyndmoor 4/7 (Jason Fehon) and at Franconia Twp 4/17 (Scott Godshall) |
| American Barn Owl | 2024 | Mar-May | Montour | one in April (location and observer not listed). |
| American Barn Owl | 2024 | Jun-Jul | Bucks | the first known nesting attempt of this threatened species in 10 years in this county occurred at an undisclosed location, with seven eggs hatched and all seven fledged, although two of these were confirmed dead not long afterward (Devich Farbotnik) |
| American Barn Owl | 2024 | Jun-Jul | Franklin | two known nesting locations (fide Bill Oyler). |
| American Bittern | 1992 | Oct-Dec | Chester | 1 at Kurtz's Fish Farm 11/1 (Bob Schutsky, Cathy Hicks) |
| American Bittern | 1992 | Oct-Dec | Erie | 1 on 11/15 (see Notes) |
| American Bittern | 1992 | Oct-Dec | Crawford | 8/1 Conneaut Marsh (Ronald F. Leberman) |
| American Bittern | 1992 | Oct-Dec | York | 9/11 |
| American Bittern | 1992 | Oct-Dec | Armstrong | 1 at Keystone Res. 10/2 (Margaret Higbee, Nancy Karp) |
| American Bittern | 1993 | Jan-Mar | Butler | 1 at Moraine SP 2/16-18 (Larry Adams, fide Gene Wilhelm) is very rare for western PA in winter. It appeared just before the weather turned severe |
| American Bittern | 1993 | Oct-Dec | Centre | 1 from 10/3-5 at Linden Hall (Katherine & Jennings Jones) |
| American Bittern | 1993 | Oct-Dec | Indiana | 1 at Yellow Creek SP 11/9 (Margaret Higbee, Greg Cook, Gloria Lamer, Linda Wagner) |
| American Bittern | 1993 | Oct-Dec | Lancaster | 1 at Washington Boro 10/7 (J. Heller, B. Schutsky) |
| American Bittern | 1993 | Oct-Dec | Westmoreland | 1 at Powdermill Nature Reserve 10/4 (Bob Leberman) |
| American Bittern | 1993 | Oct-Dec | York | 1 up to 10/31 at Spring Grove (Al Spiese) |
| American Bittern | 1994 | Oct-Dec | Lancaster | 1 at Bainbridge 9/18 (Tom Garner, Eric Witmer) |
| American Bittern | 1994 | Oct-Dec | Philadelphia | 1 at Tinicum 9/18 (Skip Conant) |
| American Bittern | 1994 | Oct-Dec | Bucks | 1 on 10/21 at New Hope (Bill Hoehne) |
| American Bittern | 1994 | Oct-Dec | Cumberland | 1 on 10/9 at Kuhn L. (Don & Robyn Henise) |
| American Bittern | 1994 | Oct-Dec | Indiana | 1 on 11/14 at Yellow Creek SP (Gloria Lamer) |
| American Bittern | 1994 | Oct-Dec | Potter | 1 on 10/8 at Lehman Hollow (Larry Mehal) |
| American Bittern | 1995 | Oct-Dec | Lancaster | 1 on 10/4 and 10/22 at Washington Boro (Bob Schutsky, Eric Witmer) |
| American Bittern | 1995 | Jan-Mar | Montgomery | 1 on 12/7 at Green Lane Res. (Kevin Crilley) |
| American Bittern | 1995 | Oct-Dec | Sullivan | 1 on 8/23 at Shuman's L. (Skip Conant) |
| American Bittern | 1996 | Jan-Mar | Crawford | 1 on 3/30 at Conneaut Marsh (Issac Fields) |
| American Bittern | 1996 | Oct-Dec | Chester | 1 on 10/19 at Malvern (Tony Fernandes) |
| American Bittern | 1996 | Oct-Dec | Lancaster | 1 on 10/6 and 10/27 at Washington Boro (Bob Schutsky) |
| American Bittern | 1996 | Oct-Dec | Montgomery | 1 on 10/24 (Kevin Crilley) and 11/2 (George Franchois) at Green Lane Res |
| American Bittern | 1997 | Jan-Mar | Carbon | 1 on 3/22 at Beltzville SP was early and 1st record in 8 years (David Hawk, Robert Frantz, Barry Reed) |
| American Bittern | 1997 | Jan-Mar | Montgomery | 1 on 3/26 at Green Lane Res. (Kevin Crilley) |
| American Bittern | 1997 | Oct-Dec | Crawford | 1 on 11/3 at Pymatuning (Anthony Marich Jr) |
| American Bittern | 1997 | Oct-Dec | Lebanon | 1 on 10/19 at Memorial L. SP was late (Randy Miller) |
| American Bittern | 1997 | Oct-Dec | Schuylkill | 1 on 10/12 at Landingville Dam (Tom Clauser) |
| American Bittern | 1998 | Jan-Mar | Cumberland | 1 on 1/3 at the Huntsdale Fish Hatchery was a rare winter record; (Ramsay Koury) |
| American Bittern | 1999 | Oct-Dec | Bucks | Present up to 10/6 at Pine Run (Ken Reiker) |
| American Bittern | 1999 | Oct-Dec | Centre | 1 on 10/4 |
| American Bittern | 1999 | Oct-Dec | Bucks | 1 on 9/30 at Silver Lake Park (Bob Mercer) |
| American Bittern | 1999 | Oct-Dec | Cambria | 1 on 8/9 at Prince Gallitzin State Park (John Salvetti) |
| American Bittern | 1999 | Oct-Dec | Erie | 1 on 9/22 at Roderick WMA (Jean & Toby Cunningham) |
| American Bittern | 1999 | Oct-Dec | Philadelphia | 1 on 8/21 at Tinicum NWR |
| American Bittern | 1999 | Oct-Dec | Potter | 1 on 8/6 at Shinglehouse (Tom Leete) |
| American Bittern | 1999 | Oct-Dec | Philadelphia | Present up to 11/30 at John Heinz NWR (Paul Muntean) |
| American Bittern | 1999 | Oct-Dec | Westmoreland | 1 on 10/14 at Powdermill Nature Reserve (Bob Leberman) |
| American Bittern | 2000 | Jan-Mar | Delaware | 1 on 1/2-19 at Darby Creek (John Damico, Doris McGovern, John Miller) |
| American Bittern | 2000 | Jan-Mar | Juniata | 1 on 2/28 at Oakland Mills (Paul Weaver) |
| American Bittern | 2000 | Jan-Mar | Clinton | 1 on 3/23-27 at Mill Hall (Steve Bason, Wayne Laubscher) |
| American Bittern | 2000 | Oct-Dec | Clarion | 1 on 9/16 at Brady's Bend (Mark McConaughy) |
| American Bittern | 2000 | Jan-Mar | Philadelphia | 1 on 1/9 at the Airport area (Jim McKinney) |
| American Bittern | 2000 | Oct-Dec | Armstrong | 1 on 9/16 at Brady's Bend (Mark McConaughy) |
| American Bittern | 2000 | Jul-Sep | Philadelphia | Present from 7/16-30 at John Heinz NWR at Tinicum |
| American Bittern | 2000 | Jul-Sep | Westmoreland | Present part of the quarter |
| American Bittern | 2000 | Oct-Dec | York | 1 on 8/20 at Brunner's Island (Al Spiese) and 1 on 8/25 at Codorus State Park (Ed Kurtz) |
| American Bittern | 2000 | Oct-Dec | Erie | 1 on 10/29 at Presque Isle State Park (Sam Stull) |
| American Bittern | 2000 | Oct-Dec | Lancaster | 1 on 10/14-15 at Bainbridge |
| American Bittern | 2000 | Jan-Mar | Philadelphia | Present to 12/18 at Tinicum (Denis Brennan) |
| American Bittern | 2001 | Jan-Mar | Berks | 1 on 3/31 was in a marsh near Eckville was early (Kenneth & Dorothy Grim) |
| American Bittern | 2001 | Jul-Sep | Bucks | 1 observed 9/24 at Rohm & Haas (Devich Farbotnik) |
| American Bittern | 2001 | Jul-Sep | Dauphin | 1 recovered 8/23 along Beaver Creek on the eastern edge of Lower Paxton Twp.(Ken Mengle) after rehabilitation was released at Wildwood Lake 8/28 (Beth and John Carricato) |
| American Bittern | 2001 | Jul-Sep | Luzerne | (P) |
| American Bittern | 2001 | Jul-Sep | Montour | 8/30 |
| American Bittern | 2001 | Jul-Sep | Sullivan | 1 on 7/6 at a farm pond in Cherry Township (A. Leach) |
| American Bittern | 2002 | Jan-Mar | Lycoming | 1 from 3/28-3/31 in Old Lycoming Twp.(D. Ferry) |
| American Bittern | 2003 | Jun-Jul | Tioga | Two in the Muck (Duane Hoffman to PABL). |
| American Bittern | 2004 | Jun-Jul | Philadelphia | a lone bird continued to be seen into this season in the marshy edges of the coves at Tinicum National Wildlife Refuge |
| American Bittern | 2004 | Jun-Jul | York | one was seen again 7/17 at Codorus State Park (Karen Lippy), and another was seen 7/31 near Shrewsbury (Randy Phillips) |
| American Bittern | 2005 | Jun-Jul | Bucks | at Quakertown Swamp at least to 6/6 (Bill Etter) |
| American Bittern | 2005 | Jun-Jul | McKean | heard in swamp and reported to the Atlas Project (John Fedak) |
| American Bittern | 2005 | Jun-Jul | Northampton | one flew over a marshy area in Mt. Bethel 6/2 (Sherri LaBarr) |
| American Bittern | 2005 | Jun-Jul | Bradford | one heard calling 6/20 at the pond in the Standing Stone area (William Reid) |
| American Bittern | 2005 | Jun-Jul | Crawford | one flushed at Hartstown Marsh 7/22 (Ron Leberman) |
| American Bittern | 2006 | Jun-Jul | Washington | One reported flying north over US-22 in northwestern Washington 7/13 (Wes Fritz fide Mark Vass). |
| American Bittern | 2006 | Jun-Jul | Snyder | One seen flying over Middle Creek Twp. 6/6 (Mick Brown) |
| American Bittern | 2006-2007 | Dec-Feb | Chester | One at Sadsburyville 12/17-12/18 (Jay Edge) |
| American Bittern | 2006-2007 | Dec-Feb | Warren | One flew into the side of a shed during a storm 1/20 but was apparently unharmed (Keith Confer Tony Fera). |
| American Bittern | 2007 | Jun-Jul | Tioga | Heard calling 6/13 and responded to playback at 9 of 11 stations 6/14 in the Muck IBA (Dianne Franco Robert Ross) and a fledged juvenile seen 7/4 (Andy Wilson Atlas). |
| American Bittern | 2007 | Jun-Jul | Clinton | Near Mill Hall 6/27-28 (Wayne Laubscher Tom Amico. listserv) |
| American Bittern | 2007 | Jun-Jul | Crawford | at Geneva 6/239283 7/31 (Ronald F. Leberman Robert C. Leberman) and Gordon Rd Harmonsburg area 6/22 (Chris Lundberg Atlas) |
| American Bittern | 2007 | Jun-Jul | Delaware | at the Tinicum mitigation area along the Delaware R. 6/10 (Al Guarante) |
| American Bittern | 2007 | Jun-Jul | Bradford | Near Bentley Creek 7/15 (Tony Liguori) |
| American Bittern | 2007-2008 | Dec-Feb | Cumberland | One at Trout Run Preserve, Harrisburg CBC, 12/15 (Chris Rebert). |
| American Bittern | 2008 | Jun-Jul | Lycoming | A single was flushed along Little Pine Creek just north of Little Pine Lake 7/6 (Kate Miller and Randy Miller). |
| American Bittern | 2008 | Jun-Jul | Bradford | Very small roadside pond bird in cattails in block 36B25 on 6/12 (Larry Brown, Sr., Atlas) |
| American Bittern | 2008 | Jun-Jul | Crawford | Noted at Geneva 6/6 and two were there 6/20 (Ron Leberman, Robert Leberman) |
| American Bittern | 2008 | Jun-Jul | Cumberland | One on several evenings flying into Mountain Road marsh at SGL 169 through the start of Jul (Andrew Markel) |
| American Bittern | 2008-2009 | Dec-Feb | Philadelphia | one at Tinicum 1/4 (Lynn Roman, et al.). |
| American Bittern | 2011 | Jun-Jul | Huntingdon | at Old Crow wetland near Huntingdon 6/14 (David Kyler, Trudy Kyler). |
| American Bittern | 2011-2012 | Dec-Feb | Philadelphia | one at Tinicum from the fall was last noted 1/1 (Doris McGovern). |
| American Bittern | 2011-2012 | Dec-Feb | Cumberland | one at Huntsdale Hidden Pond 12/5 (Paul Banks) |
| American Bittern | 2012 | Jun-Jul | Sullivan | one in Kettle Creek Bog 6/3 (Susan Killeen, Judy Ford) |
| American Bittern | 2012 | Jun-Jul | Tioga | one 6/21 at Marsh Creek (eBird, Nate Fronk, Jim Dunn). |
| American Bittern | 2012 | Jun-Jul | Lebanon | one calling near Iron Valley Drive 6/14-17 (Jim Fiorentino) |
| American Bittern | 2013 | Jun-Jul | Allegheny | at Wingfield Pines 6/2 (fide Shannon Thompson) |
| American Bittern | 2013 | Jun-Jul | Dauphin | one at the Milton S. Hershey School campus ponds 6/7 (Nate McKelvie), and one near Cummings Swamp just north of Millersburg 7/27 (Jim Flowers) |
| American Bittern | 2013 | Jun-Jul | Lancaster | one at Middle Creek Wildlife Management Area 6/29 (Robert Slater) |
| American Bittern | 2013 | Jun-Jul | Luzerne | seen and heard during PSO field trips 6/2 at Mountain Springs Lake and again 6/26 (Doug Gross, m.ob.) and 7/15 (Trudy Gerlach, eBird). |
| American Bittern | 2013-2014 | Dec-Feb | Philadelphia | one at John Heinz N.W.R. 12/2-2/8 (m.ob.). |
| American Bittern | 2014 | Jun-Jul | Chester | one at Exton Park in late May continued through 6/26 (Brian Quindlen, George D. Tallman, m.ob.) |
| American Bittern | 2014 | Jun-Jul | Luzerne | continued throughout the month of Jun at the previously confirmed breeding location "The Meadows" (Eric Zawatski, Andy Keister, Jonathan DeBalko) |
| American Bittern | 2014 | Jun-Jul | Philadelphia | one passed Pennypack on the Delaware 7/27 (Frank Windfelder) |
| American Bittern | 2014 | Jun-Jul | Somerset | one at Buffalo Creek 6/10 (Jeff Payne, Chris Payne) and another over the Lanzone property (Mike and Tricia Lanzone) |
| American Bittern | 2014 | Jun-Jul | Tioga | at the Muck, Marsh Creek during a Game Commission survey 6/27 (Lauren Fenstermacher, Steve Ferreri). |
| American Bittern | 2014 | Jun-Jul | Berks | at Blue Marsh Lake 7/31 (Joan Silagy) |
| American Bittern | 2014 | Jun-Jul | Bucks | one at Core Creek Park 7/31 (Henry D'Alessandro) |
| American Bittern | 2014-2015 | Dec-Feb | Dauphin | one at Wildwood L. 12/3 (Ian Gardner). |
| American Bittern | 2015 | Jun-Jul | Cameron | at 4-Mile Rd. 7/27 (Brandon Snavely, eBird) |
| American Bittern | 2015 | Jun-Jul | Carbon | one at SGL 40 wetlands 7/12 (Rich Rehrig, eBird) |
| American Bittern | 2015 | Jun-Jul | Philadelphia | 2 at Tinicum 7/27 (David Allen, Jaclyn Janis). |
| American Bittern | 2015 | Jun-Jul | Dauphin | one at Wildwood Lake 7/9 (Ed Bernot) |
| American Bittern | 2015 | Jun-Jul | Mercer | calling at Pennsy Swamp 6/11 (Sheree Daugherty) |
| American Bittern | 2015-2016 | Dec-Feb | Philadelphia | one at Tinicum 12/3 (Scott Reynolds). |
| American Bittern | 2016 | Jun-Jul | Delaware | one at John Heinz NWR 7/27 (Paul Bernhardt) |
| American Bittern | 2016 | Jun-Jul | Lehigh | one in retention ponds of Bimbo Bakery 7/5 (Nathan Lewis, eBird) |
| American Bittern | 2016 | Jun-Jul | Monroe | one at Long Pond 6/2 and 6/14, at Lynchwood L. 7/27 (Bruce Johnson, eBird, ph.), and at the Birchwood Wetlands 6/19 (Tim Grover, eBird) |
| American Bittern | 2016 | Jun-Jul | Tioga | heard and observed flying in the Muck IBA 7/5 (Ken Cooper, eBird). |
| American Bittern | 2017 | Jun-Jul | Northampton | one in Stockertown at the Rod & Gun Club 6/7 (Carolyn Metzgar) |
| American Bittern | 2017 | Jun-Jul | Luzerne | one in marshy area of Frances Slocum SP 6/3 (Kay Strickland, eBird) |
| American Bittern | 2017 | Jun-Jul | Indiana | reported flying over Indiana 7/19 (James Pumford, Joseph Pumford), represents only county summer record |
| American Bittern | 2017 | Jun-Jul | Tioga | one at The Muck, Marsh Creek 6/3 (Deuane Hoffman, eBird). |
| American Bittern | 2017-2018 | Dec-Feb | Berks | one at Maiden Creek swamp 12/23 (Kyle Klotz). |
| American Bittern | 2018 | Jun-Jul | Crawford | one seen flying at Geneva Marsh 6/21 (Ron Leberman) and another heard at Erie NWR 6/30 (Ron Leberman) |
| American Bittern | 2018 | Jun-Jul | Juniata | one seen in flight at Port Royal Speedway 7/28 (Chad Kauffman) |
| American Bittern | 2018 | Jun-Jul | Pike | one at Peck's Pond 6/11 (Dennis Miranda) |
| American Bittern | 2018 | Jun-Jul | Wayne | one at White Oak Pond 6/6 (John Harvey). |
| American Bittern | 2018 | Jun-Jul | Snyder | one reported 7/22 along Troxellville Rd reported present for a week (Brandon Weader) |
| American Bittern | 2018 | Jun-Jul | Tioga | one in Marsh Creek-The Muck 7/3 (Deuane Hoffman, eBird) |
| American Bittern | 2018-2019 | Dec-Feb | Delaware | one at John Heinz NWR 12/2-15 (Geoff Veith et al.) and seen for Delaware County CBC. |
| American Bittern | 2018-2019 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/2-15 (Geoff Veith et al.) and seen for Delaware County CBC. |
| American Bittern | 2018-2019 | Dec-Feb | Berks | one at Rodale Experimental Farm during Lehigh Valley CBC 12/15 (Todd Watkins) for third county record |
| American Bittern | 2019 | Jun-Jul | Centre | one or two regularly observed 6/3-7/18 at Scotia Barrens and Pond (Brent Bacon, m.ob.), but not confirmed breeding |
| American Bittern | 2019 | Jun-Jul | Crawford | two seen flying of Pymatuning SP at Hartstown 6/25 (Michael Williams) |
| American Bittern | 2019 | Jun-Jul | Elk | seen in Rasselas Marsh 6/10, 7/14 , and two 6/12 (Brendyn Baptiste, eBird) |
| American Bittern | 2019 | Jun-Jul | Sullivan | seen near town of Ricketts 7/7 (Aidan Place, Tessa Rhinehart) |
| American Bittern | 2019 | Jun-Jul | Wayne | flushed from Prompton Lake in Prompton SP 6/15 (Andy Keister) |
| American Bittern | 2019 | Jun-Jul | Westmoreland | one at Donegal Lake 7/30 (Patience Fisher). |
| American Bittern | 2019-2020 | Dec-Feb | Lancaster | one at Woods Edge Park 12/8-15 (Mike and Megan Zettlemoyer, m.ob.). |
| American Bittern | 2020 | Jun-Jul | Chester | one in flight over west side of Struble Lake 6/20 (J. Atkins, eBird) |
| American Bittern | 2020 | Jun-Jul | Crawford | at Tamarack Lake 6/18 (Ron Leberman) |
| American Bittern | 2020 | Jun-Jul | Elk | heard near Ridgway 6/13 (Colvin Chapman) |
| American Bittern | 2020 | Jun-Jul | Indiana | one flew over West Penn Trailhead 6/29 (Bill Oyler) |
| American Bittern | 2020 | Jun-Jul | Monroe | a high flyover was photographed 7/26 at Mount Pocono Airport (Bruce Johnson, ph.) |
| American Bittern | 2020 | Jun-Jul | Pike | one heard 7/17 (Bradley White, eBird) and two seen 7/18 (Michael Schall, ph, eBird) at Shohola WMA |
| American Bittern | 2020 | Jun-Jul | Wayne | one heard 6/8 at 7p.m. at White Oak Pond (John Harvey, eBird) and one heard 6/12 at Farrell Corners Fen on marsh bird survey (Chris Fischer, eBird) |
| American Bittern | 2020 | Jun-Jul | Westmoreland | one reported 7/25 at Northmoreland Park (Hope Huntington). |
| American Bittern | 2021-2022 | Dec-Feb | Berks | one at Lake Ontelaunee 12/12 (Todd Underwood) |
| American Bittern | 2021-2022 | Dec-Feb | Dauphin | one near Millersburg 12/28-1/8 and seen on Curtin CBC 12/28 (Scott & Stephanie Bills) |
| American Bittern | 2021-2022 | Dec-Feb | Erie | one at Tom Ridge Environmental Center 12/8 (Brian Gula). |
| American Bittern | 2022 | Jun-Jul | Sullivan | found at SGL 66 Shuman's Lake 6/11 (Chris DeMarco) |
| American Bittern | 2022 | Jun-Jul | Susquehanna | heard at SGL 236 Central 6/7 (Chris Fischer), on 6/11 (Gary Stone Barb Stone), and again 6/22 (Chris Fischer) |
| American Bittern | 2022 | Jun-Jul | Tioga | observed at Muck Game Lands 6/1 (Ken Cooper). |
| American Bittern | 2022-2023 | Dec-Feb | Franklin | one at a residence near St. Thomas 12/27 or 12/28 to 2/24 (Pat Walls, Fred Walls, m.ob.). |
| American Bittern | 2023 | Jun-Jul | Bradford | one reported in wetlands near New Albany 6/25 (Galen Groff, eBird, no doc) |
| American Bittern | 2023 | Jun-Jul | Indiana | one near Union Cemetery 7/22 (Henry Rummel) was the third summer record |
| American Bittern | 2023 | Jun-Jul | Luzerne | one continued to 6/2 at the Hayfield Farms (Rick Koval, Wendy Koval, Jim Joyson, Jim Shoemaker) |
| American Bittern | 2023 | Jun-Jul | Warren | two were spotted flying over Camp Stone on 6/19 (Yonatan Simkovich). |
| American Bittern | 2023-2024 | Nov-Feb | Philadelphia | one at John Heinz NWR 12/31 (Casey Butcher) and 1/13 (Abigail McBride). |
| American Bittern | 2024 | Jun-Jul | Adams | pair in the beaver pond area of Gettysburg National Military Park 6/9-22 (Cy Deitz, m.ob.) |
| American Bittern | 2024 | Jun-Jul | Bedford | one seen 6/9 Shawnee SP (Karen Lucas) |
| American Bittern | 2024 | Jun-Jul | Berks | photographed at Kernsville Dam Recreation Area desilting basin 6/2 (Todd Underwood) |
| American Bittern | 2024 | Jun-Jul | Crawford | two were observed at Conneaut Marsh- McMichael Rd 7/28 (Chuck Baumgartner, Alice Griffith) |
| American Bittern | 2024 | Jun-Jul | Luzerne | one juvenile (marked FL for Atlas) at Lee Swamp on 6/1 and 29 where the species has been seen since April (Jonathan DeBalko, eBird) and one at Hayfields Farm - West Swamp 6/29 (Jonathan DeBalko, eBird) |
| American Bittern | 2024 | Jun-Jul | Monroe | seen flying over the Delaware R on 6/8 (Jon Mularczyk) |
| American Bittern | 2024 | Jun-Jul | Pike | one seen flying over and heard at Eshback Access of the Delaware Water Gap 6/8 (Stollery & Flood, eBird) |
| American Bittern | 2024 | Jun-Jul | Westmoreland | observed during a point count 6/24 along the Beaver Run section of the Westmoreland Heritage Trail (Steven Manns) |
| American Bittern | 2024 | Jun-Jul | York | at SGL 243 on 6/29 (Troy Corman, Ramsay Koury). |
| American Black Duck | 2014 | Jun-Jul | Chester | one at White Clay Creek Park 6/19 (W. Brian Henderson). |
| American Coot | 1992 | Jul-Sep | Erie | One on 7/14 at Presque Isle SP Linda McWilliams |
| American Coot | 1992 | Oct-Dec | Indiana | One at Yellow Creek SP on 9/20 (Jim Dearing) |
| American Coot | 1994 | Oct-Dec | Erie | 20 at Presque Isle 9/18 (McWilliams) |
| American Coot | 1994 | Oct-Dec | Indiana | 29 at Yellow Creek SP 9/30 (Gloria Lamer) |
| American Coot | 1994 | Jul-Sep | Westmoreland | present part of quarter |
| American Coot | 1994 | Oct-Dec | Luzerne | present at Harveys L. from 9/25+ (Reid) |
| American Coot | 1994 | Oct-Dec | York | 1 at Codorus SP 8/29 (Al Spiese) |
| American Coot | 2002 | Jul | Indiana | Two at Yellow Creek State Park on 7/30 (M. Higbee, S. Speedy) |
| American Coot | 2004 | Aug-Nov | Berks | on 8/15, 8 adult and 2 juveniles at Glen Morgan Lake |
| American Coot | 2004 | Jun-Jul | Bradford | seen near Canton on 6/7 (Sharon May) |
| American Coot | 2005 | Jun-Jul | Beaver | at the New Brighton boat launch of Beaver River thru the period (Mark Vaas) |
| American Coot | 2005 | Jun-Jul | Washington | one seen at acid mine pond along Hahn Rd. 7/11 (Mark Vass-PABL) |
| American Coot | 2006 | Jun-Jul | Crawford | Six chicks at Custards 6/24 was a rare find here (Bob Van Newkirk) |
| American Coot | 2006 | Jun-Jul | Beaver | One on 6/2 at the New Brighton boat launch and at the Big Beaver Wetlands (Mark Vass) |
| American Coot | 2006 | Jun-Jul | Washington | Solitary individual seemed to have taken up a permanent residence at AMD Pond in North Strabane Twp. was present throughout the winter and spring and was still present to at least 7/31 (Mark Vass). |
| American Coot | 2008 | Jun-Jul | Fayette | At Jacob's Creek Lake 6/20 (Mike Fialkovich) |
| American Coot | 2008 | Jun-Jul | Somerset | Lingering to 6/3 near Kingwood on a large pond (Jeff and Lauretta Payne) |
| American Coot | 2008 | Jun-Jul | Washington | Resident bird at the pond in N. Strabane Twp. was still present this season (Mark Vass, Geoff Malosh, et al.). |
| American Coot | 2009 | Jun-Jul | Washington | one spent another summer at the AMD Pond on Hahn Road in North Strabane Twp. |
| American Coot | 2009 | Jun-Jul | Lehigh | At Dorney Landfill through at least 6/6 (Bill Weber). |
| American Coot | 2011 | Jun-Jul | Lawrence | found 6/24 at Wampum-New Galilee marsh (Mark Vass). |
| American Coot | 2011 | Jun-Jul | Bucks | one at Five Mile Woods Preserve 6/21 (Bill Keim) and another at Churchville Park 7/2 (Henry D'Alessandro, Mark Gallagher) |
| American Coot | 2011 | Jun-Jul | Centre | one at the Duck Pond 7/18- 23 (Drew Weber) |
| American Coot | 2014 | Jun-Jul | Lebanon | at Memorial Lake State Park 7/17 (Ed Barrell) and Stover's Dam 7/25-28 (Alan Wells, Randy C. Miller) |
| American Coot | 2014 | Jun-Jul | Indiana | at Yellow Creek S.P. 6/24-7/1 (m.ob.) |
| American Coot | 2014 | Jun-Jul | Lancaster | on the Conejohela Flats 6/1 (Eric Witmer, Bruce Carl) and one on the Conewago Recreation Trail and Wetlands 6/6 (Lou Carpenter) |
| American Coot | 2014 | Jun-Jul | York | at Brunner Island 6/2 (Dave Kerr, Dean Newhouse). |
| American Coot | 2014 | Jun-Jul | Chester | on the pond at Exton Park through 6/4 (Brian Qundlen) and another lingered at Chambers Lake though 6/3 (Rick Robinson) |
| American Coot | 2017 | Jun-Jul | Bucks | one at Silver Lake Park 7/3 (Dawn Denner ph.) added to a handful of previous July reports |
| American Coot | 2017 | Jun-Jul | Erie | one seen by kayakers at Long Pong, Presque Isle 6/2 (Carole Winslow, eBird). |
| American Coot | 2018 | Jun-Jul | Lancaster | continued at Chestnut Grove Natural Area 6/2 (Patricia & Richard Williams) |
| American Coot | 2018 | Jun-Jul | Philadelphia | one at John Heinz NWR impoundments 7/29 (Patrick McGill, eBird) |
| American Coot | 2018 | Jun-Jul | Susquehanna | at Hollister's Pond 6/19 (Edmund Burdick). |
| American Coot | 2018 | Jun-Jul | Cumberland | one at Opossum Lake 7/5 (Vern Gauthier, Andrea Gingerich, eBird) |
| American Coot | 2018 | Jun-Jul | Crawford | one at Geneva Marsh 6/25 (Margaret Higbee, Roger Higbee, Rob Hodgson, Ken Pinnow) and 6/26 (Mary Alice Koeneke, Glenn Koppel) |
| American Coot | 2019 | Jun-Jul | Berks | at Lake Ontelaunee 7/23 (Jo Spilde), 2 were there 7/27 (Todd Underwood), and one continued into Aug (m.ob.) |
| American Coot | 2019 | Jun-Jul | Lebanon | two at Balmer Farm Ponds 6/1-16 (Jonathan Heller, Bruce Carl). |
| American Coot | 2020 | Jun-Jul | Butler | at SGL 95 in early June (Gene Wilhelm) |
| American Coot | 2020 | Jun-Jul | Allegheny | one at North Park 7/25 (Kelly Pennington, eBird) |
| American Coot | 2020 | Jun-Jul | Philadelphia | one at Franklin Delano Roosevelt Park 6/1 and 6/10 during breeding census (Nicole Cesare, eBird) and 6/7 (Robert Karchnyak, eBird). |
| American Coot | 2022 | Jun-Jul | Cambria | one reported from Marina Rd., Prince Gallitzin SP 6/17 (Cameron Farabaugh) |
| American Coot | 2022 | Jun-Jul | Centre | spotted 6/21 at Bald Eagle SP (Robert Snyder). |
| American Coot | 2023 | Jun-Jul | Centre | spotted 7/18 at Dreibelbis Birding Area |
| American Coot | 2023 | Jun-Jul | Erie | one reported at Lampe Campground 6/10 (Joyce Reid, eBird) |
| American Coot | 2023 | Jun-Jul | Huntingdon | non-breeding individual was at Old Crow wetlands 7/6-13 (m.ob.). Lycoming |
| American Coot | 2023 | Jun-Jul | Philadelphia | one reported at John Heinz NWR impoundment 6/30 (Deborah Hansen, eBird) |
| American Coot | 2023 | Jun-Jul | Snyder | one reported at "The Levels" along Middle Creek 7/7 (Jessica Sauder, eBird) |
| American Coot | 2023 | Jun-Jul | Somerset | one was present at Somerset Lake until 6/16 but not found later (Jeff Payne). |
| American Coot | 2024 | Jun-Jul | Cameron | one was at Sinnemahoning SP 6/23 (Matt Schenck) |
| American Coot | 2024 | Jun-Jul | Centre | one at Dreibelbis Birding Area (formerly Julian Wetlands) on 6/14 (Kyle Smith). |
| American Flamingo | 2023 | Aug-Nov | Franklin | two at a farm pond on Long Lane, St. Thomas Twp 9/6-11 (John Carter) with one remaining there to 9/19 after the other was injured by a snapping turtle and taken to rehab, part of a large region-wide invasion of the species following Hurricane Idalia accepted by PORC. |
| American Golden-Plover | 1992 | Oct-Dec | Lancaster | 55 on 9/25 at the Conjehola Flats, Jonathan Heller, et al |
| American Golden-Plover | 1992 | Oct-Dec | Butler | One on 9/11 at Wolf Creek Narrows, Gene Wilhelm |
| American Golden-Plover | 1992 | Oct-Dec | Cumberland | 2 on 9/21 at Mud Level Rd. (Don & Robyn Henise) |
| American Golden-Plover | 1992 | Oct-Dec | Delaware | 4 on 9/30 at Tinicum (John Miller) |
| American Golden-Plover | 1992 | Oct-Dec | Erie | Total of 14 reported 9/5 to 9/25 (Ed Kwater, Geoff Robinson, Bob Schutsky, Jerry McWilliams) |
| American Golden-Plover | 1993 | Oct-Dec | Clarion | 2 at Kahle L. 10/31 (Fred Crowley) |
| American Golden-Plover | 1993 | Apr-Jun | Erie | 1 on 4/29 at Presque Isle SP (Jerry McWilliams) |
| American Golden-Plover | 1993 | Oct-Dec | Cumberland | 1 at Mud Level Rd. 10/5 (Don Henise) |
| American Golden-Plover | 1993 | Oct-Dec | Erie | 1 at Presque Isle 10/11 (J. McWilliams) |
| American Golden-Plover | 1993 | Oct-Dec | Lancaster | present up to 10/31 at Washington Boro (J. Book, T. Garner) |
| American Golden-Plover | 1993 | Oct-Dec | Montour | a high of 85 was seen on 10/18 at the PP&L Montour Power Plant (Dan Brauning) and 2 were still there on 11/14 (Wes Egli) |
| American Golden-Plover | 1994 | Apr-Jun | Cumberland | 3 at Mud Level Rd. 4/1; high of 6 on 5/10; and 2 on 5/12 (Don Henise) |
| American Golden-Plover | 1994 | Oct-Dec | Cumberland | 3 on 10/4 at Mud Level Rd (Deuane Hoffman) |
| American Golden-Plover | 1994 | Oct-Dec | Erie | 1 on 10/1 and 10/31 at Presque Isle SP (Jerry McWilliams) |
| American Golden-Plover | 1994 | Oct-Dec | Lancaster | Last seen 10/22 at Washington Boro (Pamela Woodman) |
| American Golden-Plover | 1994 | Oct-Dec | Somerset | 1 on 10/2 at the Garret Mudflats (Scott Bastian) |
| American Golden-Plover | 1995 | Oct-Dec | Berks | Seen at L. Ontelaunee from 10/1-30 with a high of 6 on 10/29(Matt Wlasniewski) |
| American Golden-Plover | 1995 | Oct-Dec | Erie | 1 on 10/22 at Presque Isle SP (Jerry McWilliams) |
| American Golden-Plover | 1995 | Oct-Dec | Indiana | 1 on 10/3 at Yellow Creek SP (Margaret Higbee, et al) |
| American Golden-Plover | 1995 | Oct-Dec | Lancaster | Present from 10/1 to 10/8 with a high of 52 (high) on 10/4 at Washington Boro (Bob Schutsky) |
| American Golden-Plover | 1996 | Apr-Jun | Cumberland | 1 on 4/13 and 2 on 4/17 at Mud Level Rd (Don & Robyn Henise) |
| American Golden-Plover | 1996 | Oct-Dec | Lancaster | present up to 10/26 at Washington Boro (Bob Schutsky) |
| American Golden-Plover | 1996 | Oct-Dec | Northampton | 22 on 10/18 at Martin's Creek (Rick Wiltraut) |
| American Golden-Plover | 1996 | Oct-Dec | Butler | 1 on 10/23-24 at Butler Twp. (Debra Yovanovich) |
| American Golden-Plover | 1996 | Oct-Dec | Crawford | present from 10/5-28 with a high of 8 on 10/10 at Pymatuning (Ed Kwater, Paul Rodewald) |
| American Golden-Plover | 1996 | Oct-Dec | Erie | 1 on 10/9 at Fairview (Jerry McWilliams) |
| American Golden-Plover | 1997 | Apr-Jun | Bedford | 1 on 5/18 at Dunnings Creek (Bill Sweeney, Estelle Ruppert, Dave Young) |
| American Golden-Plover | 1997 | Oct-Dec | Lawrence | 7 on 10/6 at Plain Grove (John Fedak) |
| American Golden-Plover | 1997 | Oct-Dec | Northampton | 4 on 10/14 at Martins Creek Fly Ash Basin (Rick Wiltraut) |
| American Golden-Plover | 1997 | Oct-Dec | Philadelphia | 10 on 11/16 near Carpenter's Woods (Steve Lawrence) |
| American Golden-Plover | 1997 | Apr-Jun | Clarion | 2 on 4/5 at Mt. Zion (John Fedak) |
| American Golden-Plover | 1997 | Apr-Jun | Lancaster | 1 on 4/20 at Washington Boro (Jerry Book) |
| American Golden-Plover | 1997 | Apr-Jun | Lawrence | 1 on 5/6 and 3 on 5/10 in the Amish Area (Barb & George Dean, Linda Wagner, Suzanne Butcher) |
| American Golden-Plover | 1997 | Oct-Dec | Cumberland | 8 on 10/3 at Ridge Rd. (Deuane Hoffman) |
| American Golden-Plover | 1997 | Oct-Dec | Erie | 1 on 10/5 at Fairview (Jerry McWilliams) |
| American Golden-Plover | 1997 | Oct-Dec | Lancaster | recorded up to 10/12 at Washington Boro (Bob Schutsky et al) |
| American Golden-Plover | 1999 | Oct-Dec | Montgomery | 1 on 10/20 at Green Lane Reservoir (Kevin Crilley, Jason Horn) |
| American Golden-Plover | 1999 | Apr-Jun | Crawford | 1 on 4/18 at Miller Pond (Isaac Field, Ron Leberman) |
| American Golden-Plover | 1999 | Oct-Dec | Franklin | 1 on 10/19 and 2 on 10/22 at Greencastle Reservoir (Dale Gearhart) |
| American Golden-Plover | 1999 | Oct-Dec | Lancaster | 9 on 10/16 at New Holland (Scott McConnell) |
| American Golden-Plover | 2000 | Oct-Dec | Crawford | 1 on 9/22 at Pymatuning (Ron Leberman) |
| American Golden-Plover | 2000 | Oct-Dec | Bucks | 1 on 8/25 at Buckinham (August Mirabella) and 1 on 9/25 at Pine Run (August Mirabella) |
| American Golden-Plover | 2000 | Oct-Dec | Lancaster | Present from 10/4-7 |
| American Golden-Plover | 2000 | Oct-Dec | Montour | 8 on 10/18 at the Montour Fly Ash Basin (Dan Brauning) |
| American Golden-Plover | 2000 | Oct-Dec | Beaver | 1 on 8/12 at New Galilee (Barb Dean) |
| American Golden-Plover | 2000 | Oct-Dec | Erie | 1 on 9/2 and 4 on 9/21 at Presque Isle State Park (Jerry McWilliams) |
| American Golden-Plover | 2000 | Oct-Dec | Northampton | 4 on 9/14-30 at Martins Creek (Rick Wiltraut, Mike Schall) |
| American Golden-Plover | 2000 | Apr-Jun | Allegheny | 1 on 4/10 at Imperial (Fred & Carol McCullough) |
| American Golden-Plover | 2000 | Apr-Jun | Venango | 1 on 5/10 at Kahle Lake (Jerry Stanley, Gary Edwards) |
| American Golden-Plover | 2000 | Oct-Dec | Northampton | 2 on 10/13 and 1 on 10/27 at Martins Creek (rick Wiltraut) |
| American Golden-Plover | 2000 | Oct-Dec | Bucks | Present up to 10/7 at Pine Run Reservoir (Devich Farbotnik, Ken Rieker) |
| American Golden-Plover | 2000 | Oct-Dec | Erie | 3 on 10/10 at Presque Isle State Park (Dick Bollinger) |
| American Golden-Plover | 2001 | Apr-Jun | Crawford | 1 on 4/27 at Miller Ponds (Ron Leberman) |
| American Golden-Plover | 2002 | Apr-Jun | Bucks | 1 at the Penn Warner Tract 4/27 (Devich Farbotnik) |
| American Golden-Plover | 2002 | Apr-Jun | Lancaster | 1 on 4/24 at the Conejohela Flats (Bob Schutsky) |
| American Golden-Plover | 2003 | Mar-May | Bucks | 1 on 5/26 at the Penn-Warner Tract was only the second spring record for Bucks (Devich Farbotnik) |
| American Golden-Plover | 2003 | Mar-May | Northampton | 1 on 5/26 at Mt. Pleasant Road (Arlene Koch) |
| American Golden-Plover | 2004 | Aug-Nov | Dauphin | 2 were found in a field along Hoernerstown Rd. in South Hanover Township 8/24 (Tom Johnson). |
| American Golden-Plover | 2005 | Mar-May | Lebanon | one in alternate plumage along North Mt. Pleasant Road 5/22 (Randy Miller, Kate Miller) |
| American Golden-Plover | 2006 | Mar-May | Lebanon | one at Mount Pleasant Rd. 4/16 (Tom Johnson) to 4/26 (Randy Miller, Kate Miller) first April record. |
| American Golden-Plover | 2006 | Mar-May | Crawford | single birds at the Pymatuning Game Management Area 4/20 (Mark Vass) and 5/2 (Ronald Leberman) |
| American Golden-Plover | 2009 | Mar-May | Berks | 2 at Evansville Road near Lake Onteulanee 5/29 (Ken Lebo, Matt Wlasniewski). |
| American Golden-Plover | 2010 | Mar-May | Crawford | one at the Miller Ponds 4/10 and 4/15 (Ronald Leberman) |
| American Golden-Plover | 2010 | Mar-May | Cumberland | one at Mudlevel Road 4/4 (Andy Markel, Mike Wieble). |
| American Golden-Plover | 2012 | Mar-May | Franklin | one along Kriner Road on the south edge of Chambersburg 5/11-12 (Carl Garner). |
| American Golden-Plover | 2013 | Mar-May | Erie | one at Presque Isle State Park 5/8 (Drew Mortensen). |
| American Golden-Plover | 2015 | Mar-May | Erie | one or 2 at Presque Isle State Park 5/9 and 5/12 (Shannon Thompson, Mary Birdsong). |
| American Golden-Plover | 2015 | Jun-Jul | Lawrence | one on Black Rd. at the Volant Strips 7/19 (ph. Annette Devinney). |
| American Golden-Plover | 2016 | Mar-May | Indiana | one at West Lebanon (Tom Betts, Steve Gosser, ph.). |
| American Golden-Plover | 2017 | Mar-May | Erie | one at Presque Isle SP 5/18 (Mary Birdsong). |
| American Golden-Plover | 2018 | Jun-Jul | Erie | one in breeding plumage feeding in unplanted field near Fairview 6/3 (Tom Hitt). |
| American Golden-Plover | 2018 | Mar-May | Franklin | 2 at Greencastle Reservoir 5/23 (Carl Garner, Gavin Anderson, Bill Oyler) |
| American Golden-Plover | 2018 | Mar-May | Lebanon | one at Mt. Pleasant Rd. (Jonathan Heller, et al.). |
| American Golden-Plover | 2021 | Mar-May | Crawford | one at Miller Ponds 5/15-18 (Deborah Kalbfleisch, Michael Williams, Claire Nicolls). |
| American Golden-Plover | 2022 | Mar-May | Centre | 2 at Tadpole Road 5/14-15 (Roana Fuller, et al.) |
| American Golden-Plover | 2022 | Mar-May | Elk | one near Kersey 4/16 (Chelsea Beck) |
| American Golden-Plover | 2022 | Mar-May | Erie | one at Presque Isle SP 3/26-30 (Andrew M.) |
| American Golden-Plover | 2022 | Mar-May | Fayette | one at Duck Pond Road 3/29 (fide Matthew Juskowich, m.ob.). |
| American Golden-Plover | 2023 | Mar-May | Adams | one at the Buttonwood Road Farm Pond 4/4 (Cy Deitz, Linette Mansburger) |
| American Golden-Plover | 2023 | Mar-May | Erie | one at Presque Isle State Park 4/21 (Tim Lenz). |
| American Golden-Plover | 2024 | Mar-May | Northampton | one at Green Pond 4/27-28 (Adam Miller). |
| American Goshawk | 2023 | Mar-May | Bedford | one at the Allegheny Front Hawk Watch (date and observer not listed) |
| American Goshawk | 2023 | Mar-May | Erie | one at the Presque Isle Hawk Watch 3/16 (Jerry McWilliams, Don Snyder, Ken Felix), one flew past the Tom Ridge Environmental Center Tower 4/21 (Jason Bojczyk) |
| American Goshawk | 2023 | Mar-May | Warren | two unmated birds in established territories in Allegheny National Forest during the season (Scott Stoleson, Don Watts). |
| American Goshawk | 2023-2024 | Nov-Feb | Cameron | one at Sinnemahoning SP 1/30 (Justin Waid) |
| American Goshawk | 2023-2024 | Nov-Feb | Clinton | one near Farrandsville 2/7 (Wayne Laubscher) |
| American Goshawk | 2023-2024 | Nov-Feb | Elk | an immature in Moshannon SF 12/31 (Brendyn Baptiste) |
| American Goshawk | 2023-2024 | Nov-Feb | Lehigh | one seen 12/15 and 12/29 in Allentown (Grant Stevenson) |
| American Goshawk | 2023-2024 | Nov-Feb | Potter | one at a residence off Baker Hollow Rd 12/2 (Robert Edkin) |
| American Goshawk | 2023-2024 | Nov-Feb | Schuylkill | one at Hawk Mt 12/11 (Bracken Brown). |
| American Goshawk | 2024 | Mar-May | Erie | an immature at the Presque Isle Hawkwatch 3/28 and another 4/28 (Jason Bojczyk) |
| American Goshawk | 2024 | Mar-May | Lycoming | one in the southern part of the county 4/28 (Bobby Brown, Dave Ferry, m.ob.). |
| American Goshawk | 2024 | Jun-Jul | (locations not disclosed) | two active nests were documented in 2024 with an automated recording unit as part of a statewide survey three young reached fledging age (fide, Sean Murphy). |
| American Oystercatcher | 1993 | Apr-Jun | Carbon | 1 was seen and photographed at Beltzville SP 4/2 by Rick Wiltraut. (See separate note) |
| American Oystercatcher | 2003 | Aug-Nov | Bedford | One 9/19 Dunnings Creek (T. Dick) |
| American Oystercatcher | 2003 | Aug-Nov | Bucks | One 9/19 Nockamixon SP (B. Etter) |
| American Oystercatcher | 2006 | Aug-Nov | Philadelphia | Found in the wake of Ernesto on 9/3 on an abandoned pier at Snyder Ave. along the Delaware River (Devich Farbotnik Jason Horn). |
| American Oystercatcher | 2007 | Mar-May | Bucks | one at Nockamixon S. P. 4/19 (Rob Fergus) second county record. |
| American Oystercatcher | 2012 | Aug-Nov | Bedford | 2 at Shawnee State Park 10/30 (Mike Lanzone, Jeff Payne, Tom Dick, doc submitted) |
| American Oystercatcher | 2012 | Aug-Nov | Bucks | one at Nockamixon State Park 10/30 (Devich Farbotnik, Billy Weber, ph. Bill Etter, doc submitted) and one at the Penn-Warner Tract 10/30 (Devich Farbotnik, Billy Weber, no doc) |
| American Oystercatcher | 2012 | Aug-Nov | Dauphin | 3 at West Fairview 10/30 (Jarrod Derr, Ramsay Koury, David McNaughton, no doc) |
| American Oystercatcher | 2012 | Aug-Nov | Delaware | 2 on the Delaware R. at Marcus Hook 10/30 (Chris Langman, Tom Johnson, Al Guarente, et al., doc submitted). |
| American Oystercatcher | 2017 | Mar-May | Bedford | 2 at Dunnings Creek Wetlands 5/6 (Tom Dick, no doc) |
| American Oystercatcher | 2017 | Mar-May | Philadelphia | one in flight at Pennypackon the Delaware 3/18 (Frank Windfelder, no doc). |
| American Oystercatcher | 2018 | Mar-May | Delaware | one at Fort Mifflin 4/15 (Al Guarante, doc submitted - record accepted by PORC vote). |
| American Oystercatcher | 2018 | Jun-Jul | Delaware | one at Delaware River - Ft. Mifflin/Hog Island 6/2 (Al Guarente). |
| American Oystercatcher | 2020 | Mar-May | Delaware | one at Fort Mifflin 3/24 (Rob Fergus) and 3/29 (Al Guarente), doc submitted |
| American Oystercatcher | 2020 | Mar-May | Philadelphia | one at Philadelphia Naval Yard 3/29 (George Armistead, Liam Hart), doc submitted. |
| American Oystercatcher | 2022 | Mar-May | Bucks | one at Peace Valley Park 3/25 (Linda Hamp). |
| American Pipit | 1992 | Oct-Dec | Philadelphia | One on 9/19 at Tinicum |
| American Pipit | 1992 | Jul-Sep | Venango | One on 7/26 (Gary Freed, Russ States) |
| American Pipit | 1992 | Oct-Dec | Cumberland | Two on 9/30 at Mud Level Rd. (Don & Robyn Henise); 2 on 9/21 at Little Gap Bird Observatory (Rick Wiltraut) |
| American Pipit | 1994 | Oct-Dec | Bucks | present at Nockamixon SP from 9/15+ (Farbotnik) |
| American Pipit | 1994 | Jul-Sep | Erie | present part of the quarter |
| American Pipit | 1994 | Oct-Dec | Indiana | 1 at Yellow Creek SP 9/27 (Higbee et al) |
| American Pipit | 1994 | Oct-Dec | Lancaster | 1 at Washington Boro 9/11 was early (EBNT) |
| American Pipit | 1994 | Oct-Dec | Cumberland | 1 on Mud Level Rd. 9/22 (Henise) |
| American Pipit | 2000 | Oct-Dec | Erie | Present from late September at Presque Isle State Park |
| American Pipit | 2000 | Oct-Dec | Huntingdon | 5 on 8/18 at Huntingdon (David Kyler) |
| American Pipit | 2000 | Oct-Dec | Mercer | 4 on 9/23 at Shenango River Reservoir (Troyer Family) |
| American Pipit | 2001 | Jul-Sep | Butler | Up to 21 were counted at Lake Oneida in September (Debbie Yovanovich) |
| American Pipit | 2001 | Jul-Sep | Westmoreland | 2 on 9/14 at Imperial(Chuck Tague, S Varley) |
| American Pipit | 2007 | Jun-Jul | Lebanon | Along Mt. Pleasant Rd. 6/2 a new late date (Randy C. Miller). |
| American Pipit | 2022 | Jun-Jul | Bucks | 3 at Bradford Dam 7/26 (Vinobha Pannerselvam, no doc.). |
| American Pipit | 2024 | Jun-Jul | Erie | one at Presque Isle SP - Gull Point 6/7 (Jason Bojczyk, eBird) |
| American Pipit | 2024 | Jun-Jul | Monroe | one at Mount Pocono Airport - Lynchwood L 7/30 (Bruce Johnson, eBird). |
| American Redstart | 1992 | Oct-Dec | Butler | 1 in Slippery Rock Twp.10/4 (Suzanne Butcher et al) |
| American Redstart | 1992 | Oct-Dec | Cumberland | 1 at SGL 169 10/4 (Don & Robyn Henise) |
| American Redstart | 1992 | Oct-Dec | Philadelphia | 1 at Bartram Gardens 10/24 (Jack Siler) |
| American Redstart | 1992 | Oct-Dec | Westmoreland | 1 at Powdermill Nature Reserve 11/5 (Bob Leberman, Bob Mulvihill) |
| American Redstart | 1993 | Oct-Dec | Adams | 2 at Warbler Woods 10/4 (A&E Kennell) |
| American Redstart | 1993 | Oct-Dec | Berks | last seen at Leesport 10/10 (D. Kendall) |
| American Redstart | 1993 | Oct-Dec | Bucks | Last seen at Peace Valley Park 10/8 |
| American Redstart | 1993 | Oct-Dec | Cumberland | 1 at Shippensburg Univ. 10/7 (D. Henise) |
| American Redstart | 1998 | Oct-Dec | Delaware | present up to 10/5 at Smedley Park (Nick Pulcinella) |
| American Redstart | 1998 | Oct-Dec | Erie | present up to early October at Presque Isle State Park (Jerry McWilliams) |
| American Redstart | 1998 | Oct-Dec | York | Present up to 10/3 at Wrightsville (Jack & Lil Downs) |
| American Redstart | 2001 | Oct-Dec | Westmoreland | 1 on 10/31 at Powdermill Nature Preserve (Robert C. Leberman) |
| American Redstart | 2001 | Oct-Dec | Indiana | 1 on 10/4 at Blue Spruce County Park (Evelyn Fowles, Margaret Higbee, Dennis Lauffer) |
| American Redstart | 2001 | Oct-Dec | Bucks | 1 on 10/16 at Core Creek Park (Devich Farbotnik) |
| American Redstart | 2003-2004 | Dec-Feb | Delaware | one in Secane 12/4 |
| American Redstart | 2004-2005 | Dec-Feb | Snyder | a lone bird that first appeared at a Middle Creek Twp.feeder in early Nov and remained to 12/11 |
| American Redstart | 2015-2016 | Dec-Feb | Delaware | one on the Bridle Trail at Ridley Creek S.P. 12/19 (Brian Byrnes, F. Arthur McMorris). |
| American Redstart | 2023-2024 | Nov-Feb | Berks | a molting male along the Schuylkill R. Trail in Reading 12/24-1/1 (Bill Ulrich, m.ob.) |
| American Redstart | 2023-2024 | Nov-Feb | Delaware | an adult male at John Heinz NWR 2/3 (Jim McConnell). |
| American Tree Sparrow | 2001 | Jul-Sep | Juniata | Early observation (9/30) by Elmer Petersheim at Mexico Ridge |
| American White Pelican | 1992 | Jul-Sep | Philadelphia | One was seen in the Ft. Mifflin area 8/14-19 (Bob Schutsky, et al). There are approximately 20 records for the state, probably the 1st SE PA record since 1928 |
| American White Pelican | 1992 | Oct-Dec | Philadelphia | 1 near Ft. Mifflin 10/3 (Al Guarente) |
| American White Pelican | 1993 | Oct-Dec | Lancaster | 2 on 8/22 at the Susquehanna R. Conejohela Flats (Jerry Book, Tom Garner, ph, Eric Witmer) |
| American White Pelican | 1995 | Apr-Jun | Erie | 4 on 5/15-19, with 1 present until 5/21, at Presque Isle SP (Jerry McWilliams) |
| American White Pelican | 1996 | Oct-Dec | Lycoming | 21 on 9/22 at Indian Park in Montoursville is a record number for the state (no details) (Charlie Schwarz) |
| American White Pelican | 1996 | Oct-Dec | Montour | 3 on 9/23-30 at Montour Preserve was a 1st county record (m. obs.) |
| American White Pelican | 1996 | Oct-Dec | Montour | the 3 birds from the previous quarter stayed until 10/2 |
| American White Pelican | 1997 | Apr-Jun | Lancaster | 1 on 5/17-18 at Washington Boro (Randy Miller, et al) |
| American White Pelican | 1998 | Apr-Jun | Erie | 3 on 5/18 at Presque Isle SP (Deuane Hoffman)(no details) |
| American White Pelican | 1998 | Jan-Mar | Erie | 1 on 3/22-27 at Presque Isle SP (Dave Darney, Debbie Yovanovich) |
| American White Pelican | 1999 | Apr-Jun | Somerset | 1 on 5/18-19 at Somerset Lake was a 1st county record (PFBC Personnel) |
| American White Pelican | 1999 | Oct-Dec | Montour | 1 on 8/24 at Montour Preserve (Robert Bleiler) |
| American White Pelican | 1999 | Oct-Dec | Fayette | 1 on 11/7 at Jacob's Creek Lake (Randi Gerrish, et al) |
| American White Pelican | 2001 | Apr-Jun | Centre | 1 during mid-April at Bald Eagle State Park (Dan Snell, Don & Robyn Henise) |
| American White Pelican | 2001 | Jul-Sep | Crawford | Adult on 7/19 at Pymatuning Lake between the Linesville Fish Hatchery and Ford Island by Ron and Robert Leberman |
| American White Pelican | 2001 | Jul-Sep | Erie | 1 adult on 7/19 at Presque Isle (J. McWilliamSPhoto) |
| American White Pelican | 2002 | Aug-Nov | Crawford | 1 on 10/14 at the Jamestown Area of Pymatuning Lake |
| American White Pelican | 2003 | Jun-Jul | Erie | 1 on 7/8 at Presque Isle SP and subsequently seen by many observers on 7/11 and 7/12 (Ben Coulter) |
| American White Pelican | 2003 | Aug-Nov | Crawford | One 8/30 Linesville Fish Hatchery (R. Leberman) |
| American White Pelican | 2004 | Mar-May | Lawrence | 1 at Black Swamp 3/26 (Bill Etter) |
| American White Pelican | 2004 | Mar-May | Clinton | 1 flying over Kettle Creek SP 5/11 was a first county record (John Freund) |
| American White Pelican | 2004 | Mar-May | Erie | 1 at Presque Isle SP 5/8-9 (Ben Coulter) |
| American White Pelican | 2004 | Aug-Nov | Mercer | Five were flybys at Williamson Rd. 8/2 (Neil Troyer) |
| American White Pelican | 2004 | Mar-May | Northumberland | 1 on the Susquehanna River, seen from Selinsgrove and Herndon 4/26-27 (Mick Brown, Deuane Hoffman) |
| American White Pelican | 2004 | Mar-May | Westmoreland | 1 at Keystone SP 5/25-27 was a first county record (Karen Jackson, Mark McConaughy). |
| American White Pelican | 2005 | Mar-May | Crawford | one near the Pymatuning Lake Spillway 5/28 (Marvin Byler, Gene Butcher, Suzanne Butcher, Neil Troyer) |
| American White Pelican | 2005 | Mar-May | Erie | one at Presque Isle State Park 4/29 |
| American White Pelican | 2005 | Jun-Jul | Crawford | two observed 6/3 flying near the spillway of Pymatuning Reservoir and again seen 6/11 (Jack Christman, Ron Leberman, Mark Vass); and an immature was seen at the Fish Hatchery 7/25 (Ron Leberman, Robert Leberman) |
| American White Pelican | 2005 | Jun-Jul | Erie | one discovered by tour boat operator Terry Smith at Gull Point on Presque Isle 7/13 |
| American White Pelican | 2005 | Aug-Nov | Philadelphia | one at John Heinz NWR at Tinicum 11/5 (Denis Brennan, Brian Byrnes, m. obs.) |
| American White Pelican | 2006-2007 | Dec-Feb | Montgomery | One bird at Green Lane reservoir 12/14-16 (Len and Judy Hillegas) a first county record. |
| American White Pelican | 2007 | Jun-Jul | Warren | On the Allegheny River 6/3 in Starbrick (Jack Hamlin John Schultz William Hill). |
| American White Pelican | 2007 | Mar-May | Dauphin | one 5/28 near Perdix (reported by a fisherman). It was relocated 5/29 on the Susquehanna R. about a mile south of the Clarks Ferry Bridge (Chuck Chalfant Deuane Hoffman et al.) |
| American White Pelican | 2007 | Jun-Jul | Lancaster | one near the Peach Bottom Power Plant 5/31 (Michael Sankovich) and 6/1 (Bob Schutsky). |
| American White Pelican | 2010 | Mar-May | Erie | one at Presque Isle StatePark 5/15 (Jimmy Marz, m.ob.). |
| American White Pelican | 2011 | Mar-May | Erie | one at Presque Isle State Park 5/23-24 (Michele Franz), and possibly the same bird 5/29 (Scott Kinzey) |
| American White Pelican | 2011 | Mar-May | Mercer | one at the Lake Wilhelm marina 4/25 (ph. Scott Kinzey). |
| American White Pelican | 2011 | Aug-Nov | Crawford | one near Ford Island 10/17-11/5 (Scott Kinzey). |
| American White Pelican | 2012 | Mar-May | Somerset | one at Somerset Lake 3/24-25 (Mike Lanzone, Jeff Payne, Carolyn LaBute). |
| American White Pelican | 2013 | Aug-Nov | Bucks | 2 at the Penn-Warner Tract 11/2 (Jim Hartley) with one to 11/3 (ph. Steve Smith) |
| American White Pelican | 2013 | Aug-Nov | Dauphin | 3 on Haldeman Island 11/13 (Steve Bernardi, Scott Bills). |
| American White Pelican | 2014 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/17-20 (Mike Epler, Tim Becker). |
| American White Pelican | 2015 | Mar-May | Lancaster | two at the Conejohela Flats 4/11-13 (Bruce Carl, et al.). |
| American White Pelican | 2015 | Jun-Jul | Erie | 2 at Gull Point 6/8-10 (Jerry McWilliams, Sara Sargent). |
| American White Pelican | 2015 | Mar-May | Erie | one at Presque Isle State Park 5/9 (George Armistead) |
| American White Pelican | 2016 | Aug-Nov | Indiana | a flock of 35-40 over Lewisville 9/21 (Marcy Cunkleman) |
| American White Pelican | 2016 | Aug-Nov | York | 35 over Rocky RidgeCounty Park 9/22 (Ken Orvis, Fred Paley, Randy Phillips). |
| American White Pelican | 2016 | Aug-Nov | Erie | one found moribund near the Harborcreek-Interstate 90 junction 10/11 later died at a rehabilitation (fide Gina Kron) |
| American White Pelican | 2016 | Mar-May | Allegheny | two flying over Duck Hollow 4/2 (Tom Moeller, Nancy Moeller, Todd Ladner), Erie |
| American White Pelican | 2017 | Jun-Jul | Mercer | one in flight heading northeast at Williams Rd. late on 6/13 provided 4th county record for Mercer (Neil Troyer) |
| American White Pelican | 2017 | Jun-Jul | York | one at Codorus SP first reported by a fisherman 7/24 (Steve Scarff) was found there next day (m.ob.), then apparently spent a few days at a nearby pond before returning to Codorus SP. last seen 8/3. |
| American White Pelican | 2017 | Mar-May | Montour | one at the Montour Preserve 4/24 (Wayne Stahl). |
| American White Pelican | 2017 | Aug-Nov | York | one continued from summer at Cordorus SP to 8/3 (m.ob.). |
| American White Pelican | 2017 | Mar-May | Crawford | 3 at the Pymatuning LakeCauseway 5/23 (Ross Gallardy, Jeff McDonald) |
| American White Pelican | 2017 | Mar-May | Erie | one in Fairview Twp. 5/15 (Leonard Graf) |
| American White Pelican | 2017-2018 | Dec-Feb | Lancaster | one on Susquehanna R. 2/25 (Mike Epler, m.ob.) |
| American White Pelican | 2018 | Mar-May | Lancaster | one at Conejohela Flats 4/15-16 (Tom Garner, m.ob.) |
| American White Pelican | 2018 | Mar-May | Northumberland | one at Redman Acres Road 4/23 (Karol Pasquinelli). |
| American White Pelican | 2019 | Jun-Jul | Delaware | five seen over Haverford College on evening of 6/4 (Kristen Johnson, Sheryl Johnson) and relocated 6/6 on Delaware River (Rob Fergus) |
| American White Pelican | 2019 | Jun-Jul | Erie | three appeared for a single day 6/2 at Gull Point for first county June record (Mary Birdsong) |
| American White Pelican | 2019 | Jun-Jul | York | flock of 20 photographed at Codorus SP 7/4-5 (m.ob.). |
| American White Pelican | 2019 | Mar-May | Butler | one at Lake Oneida 4/14 (Robert Martz) |
| American White Pelican | 2019 | Mar-May | Centre | 3 at Bald Eagle SP 5/31 (James Hubler) |
| American White Pelican | 2019 | Mar-May | Erie | one at Presque Isle SP 4/6-7 (m.ob.). |
| American White Pelican | 2019 | Aug-Nov | Crawford | one or 2 at Pymatuning spillway 9/19-27 (RL, et al.) and 5 there 9/28-29 (Tomas Nonnenmacher, et al.) |
| American White Pelican | 2019 | Aug-Nov | Erie | one at Harborcreek 8/25 (Andrea Lucarotti fide Michele Franz), was likely the same bird seen again at Gull Point 8/28 (Logan Kahle), and one at the Presque Isle channel 10/23-24 (Shannon Thompson) |
| American White Pelican | 2019 | Aug-Nov | Somerset | 2 at the Meyersdale Sewage Treatment Ponds 10/29-30 (fide Elmer Brenemann) |
| American White Pelican | 2019 | Aug-Nov | Tioga | one at Husted Pond in Roseville 8/17 (Kyle Loughner). |
| American White Pelican | 2020 | Jun-Jul | Dauphin | observed flying above Rachel Carson State Office Building-Harrisburg 6/8 (Ted Nichols III) |
| American White Pelican | 2020 | Mar-May | Lancaster | one at Conejohela Flats 5/18 (Bruce Carl), two near Falmouth 5/29 (Annette Mathes). |
| American White Pelican | 2020 | Aug-Nov | Crawford | one at Ford Island 10/14 (Ron Leberman). |
| American White Pelican | 2020 | Jun-Jul | Lancaster | seen at various points on Susquehanna River Lake Clarke 6/6-15 (Daniel Hinnesbusch , m.ob.). |
| American White Pelican | 2021 | Jun-Jul | Crawford | one at Pymatuning S.P.- Spillway 6/19 (Joshua Heiser, Tomas Nonnenmacher, Ken Pinnow) and 6/20 (Chuck Gehringer, Michael Williams) |
| American White Pelican | 2021 | Jun-Jul | Erie | seen over Erie 6/20 (Tess Rhinehart), over baseball stadium same day, and through 6/23 at Gull Point (Jerry McWilliams, m.ob.) |
| American White Pelican | 2021 | Jun-Jul | Tioga | two at Hammond Lake 6/12 (Chris Niemczyk). |
| American White Pelican | 2021 | Mar-May | Bedford | one at Shawnee SP 4/12-18 (Aimee Benitez, Whitney Territo, John Manard) |
| American White Pelican | 2021 | Mar-May | Cambria | one at Prince Gallitzin SP 4/12 (Renee Lubert) |
| American White Pelican | 2021 | Mar-May | Centre | one at Bald Eagle SP 4/16-18 (Michelle Smithbauer, et al.), third county record |
| American White Pelican | 2021 | Mar-May | Erie | one at Presque Isle SP 5/4-5 (Ruth Swaney, Jerry McWilliams) and 14 there 5/26 (Jerry McWilliams) |
| American White Pelican | 2021 | Mar-May | Mercer | one at Shenango Propagation Area 5/3 (Michael Williams). |
| American White Pelican | 2021-2022 | Dec-Feb | Fayette | one flying over Green Run Lake 2/26 (Kerry Bell) |
| American White Pelican | 2021-2022 | Dec-Feb | Huntingdon | one seen high above the Lake Raystown visitor's center 2/28 (Alicia Palmer), also seen on the water a few days earlier, a first county record. |
| American White Pelican | 2022 | Aug-Nov | Lancaster | one at Conejohela Flats 8/23-34 (Warren Brubaker, doc submitted). |
| American White Pelican | 2022 | Mar-May | Clearfield | one at Curwensville Lake 4/24-25 (John Forcey, Jerod Skebo) |
| American White Pelican | 2022 | Mar-May | Lycoming | flock of 13 at Williamsport Dam 5/18-19 (Maddi Dunlap, et al.), second county record. |
| American White Pelican | 2023 | Mar-May | Clinton | one at Ohl/McElhatten Reservoir near Logantown 5/27 (Amos Hershberger), no doc |
| American White Pelican | 2023 | Mar-May | Erie | one at Presque Isle State Park 4/26-27 (fide Jennifer Ferrick), no doc |
| American White Pelican | 2023 | Mar-May | Fayette | a flock of 45 soaring over Farmington 4/4 (Ryan Mathus, David Burleson, Patrick Woodstar), doc submitted |
| American White Pelican | 2023 | Mar-May | Philadelphia | one in the Germantown area 5/1 (Liam Hart, Patrick, McGill), doc submitted. |
| American White Pelican | 2023 | Jun-Jul | Berks | reported by an unnamed kayaker to Mike Slater on the morning of 6/16 on Blue Marsh Lake (Russell Hoffman), confirmed flying later that morning (Matt Wlasniewski) and later found on nearby E. J. Breneman Quarry until early on 6/18 (Joe Beatrice) |
| American White Pelican | 2023 | Jun-Jul | Delaware | one was photographed soaring over a Garnet Valley yard 6/26 (Ethan Kang) |
| American White Pelican | 2023 | Jun-Jul | Lancaster | one loafed around Susquehanna River Lake Clarke from 7/16 through the period (Nina Wolf, Warren Wolf, m.ob.) |
| American White Pelican | 2023 | Jun-Jul | Northampton | one was photographed on a boat dock on the Delaware R. at Riverton 6/27 (Mary Sue Gulick). |
| American White Pelican | 2023 | Aug-Nov | Lancaster | one continued from the summer on the Susquehanna River, Lake Clarke to 8/15 (m.ob.), DOC. |
| American White Pelican | 2024 | Mar-May | Erie | one at Presque Isle State Park 5/13-26 (Jack Naglick, Julia Chojnacki, Cassandra Chojnacki, Christy Hibsch, m.ob.), five there 5/25 (Eric Hall), doc submitted for all. |
| American White Pelican | 2024 | Jun-Jul | Crawford | one reported at the Pymatuning SP Spillway 6/9 (Thomas C Nicolls) |
| American White Pelican | 2024 | Jun-Jul | Erie | a flock of eight flew over the south pier on 6/19 (John DePaul) |
| American White Pelican | 2024 | Jun-Jul | Mercer | found and photographed at the Shenango Wildlife Area Propagation Ponds 6/11 (Ken Gundaker), present through 6/15 (Mark Vass, Mimi Hoffmaster). |
| American White Pelican? | 1995 | Jan-Mar | Allegheny | 1 on the Ohio River from 1/9 to 2/13 (Paul Brown). See Summary of the Season |
| American Wigeon | 2000 | Jul-Sep | Erie | Present part of the quarter |
| American Wigeon | 2000 | Oct-Dec | Berks | 4 on 9/29 at Glen Morgan Lake and through the quarter (Ken Lebo) |
| American Wigeon | 2000 | Oct-Dec | Crawford | 1 on 8/26 at Pymatuning (Marvin Byler) and 9 on 9/30 (Ron Leberman) |
| American Wigeon | 2000 | Oct-Dec | Dauphin | 3 on 9/20 on the Susquehanna River at Harrisburg (Ramsay Koury) |
| American Wigeon | 2005 | Jun-Jul | Crawford | sighting 6/15 (Marvin Byler) |
| American Wigeon | 2008 | Jun-Jul | Lancaster | Lingered at Susquehanna River, Conejohela Flats to 6/12 (Eric Witmer). |
| American Wigeon | 2012 | Jun-Jul | Erie | Presque Isle State Park 7/4 to at least 7/13 (Jerry McWilliams). |
| American Wigeon | 2013 | Jun-Jul | Dauphin | a male was at Wildwood Lake 6/2-3 (Lou Carpenter, David McNaughton, Patricia and Richard Williams). |
| American Wigeon | 2014 | Jun-Jul | Allegheny | one at Janoski's Farm from last season stayed to 6/1 (Mark Vass) |
| American Wigeon | 2014 | Jun-Jul | Somerset | at Somerset Lake 6/14 (Andy McGann, m.ob.). |
| American Wigeon | 2014 | Jun-Jul | Crawford | at Geneva 6/21 (Ronald F. Leberman, Isaac Field) |
| American Wigeon | 2014 | Jun-Jul | Luzerne | two at Plymouth Flats on 6/7 (Jonathan DeBalko) |
| American Wigeon | 2015 | Jun-Jul | Philadelphia | 3 at Tinicum to 6/20 (Todd Watkins, Ann Reeves). |
| American Wigeon | 2016 | Jun-Jul | Chester | a drake at Longwood Gardens 6/21-22 (Kelley Nunn) |
| American Wigeon | 2016 | Jun-Jul | Indiana | one at Yellow Creek SP 6/14 (m.ob.). |
| American Wigeon | 2017 | Jun-Jul | Northumberland | observed at the Amish Pond 6/1 (Evan Houston, Eric Hartshaw) |
| American Wigeon | 2017 | Jun-Jul | Montour | a male at the Greenhouse Ponds 6/6 (Eric Hartshaw). |
| American Wigeon | 2018 | Jun-Jul | Cumberland | one at Big Spring 6/2 ((Doris Brookens, Bill Franz, Linda Franz, Vern Gauthier) |
| American Wigeon | 2018 | Jun-Jul | Erie | one at Presque Isle Gull Pt 7/21 (Shannon Thompson, eBird). |
| American Wigeon | 2019 | Jun-Jul | Chester | continued since May at Chambers L. until 6/8 (Rick Robinson, Larry Lewis, Jim Moffett) |
| American Wigeon | 2019 | Jun-Jul | Erie | adult male photographed 7/23 (James Hill III, eBird) |
| American Wigeon | 2019 | Jun-Jul | Huntingdon | female at Greenwood Furnace SP 6/2 (Nick Bolgiano). |
| American Wigeon | 2019 | Jun-Jul | Centre | at Pleasant Gap Fish Hatchery 6/6 (Julia Plummer) |
| American Wigeon | 2021 | Jun-Jul | Chester | male spent season at Exton Park (m.ob.) |
| American Wigeon | 2021 | Jun-Jul | Wayne | one flushed from Hanks Pond 6/6 (Michael Shall, eBird, ph). |
| American Wigeon | 2023 | Jun-Jul | Berks | two were still at E. J. Breneman Quarry 6/18 (Joe Beatrice) |
| American Wigeon | 2023 | Jun-Jul | Clearfield | one female-plumage on 7/10 at Curwensville Dam (John Forcey, eBird, ph.) |
| American Wigeon | 2023 | Jun-Jul | Erie | a male 6/14 at Presque Isle SP (Jason Bojczyk, eBird) |
| American Wigeon | 2023 | Jun-Jul | Montgomery | a drake was at Green Lake Park 6/30-7/10 (Len Hillegass, m.ob., ph.) was a second county record for June and a first county record for July. |
| American Wigeon | 2024 | Jun-Jul | Blair | a male found 6/8 (Kyle Hamrick, eBird) and 6/19 (John Carter) at Canoe Creek SP |
| American Wigeon | 2024 | Jun-Jul | Erie | two seen 6/8 (Jason Bojczyk) and a male in early July at Gull Point (m.ob., eBird) |
| American Wigeon | 2024 | Jun-Jul | Lycoming | one at Rose Valley L 7/7 through at least 7/20 (Bobby Brown, David Brown) provided the first summer record in the county |
| American Wigeon | 2024 | Jun-Jul | Montgomery | one 7/25-29 at Knight L, Green Lane (Kenneth Rieker, m.ob.) |
| American Wigeon | 2024 | Jun-Jul | Snyder | three, two males and a female, described at Creek Rd, Middleburg 6/10 (Jessica Sauder, eBird) |
| American Wigeon | 2024 | Jun-Jul | Westmoreland | a pair seen 6/2 at North Moreland Park (Thomas Moser, eBird). |
| American Woodcock | 2008-2009 | Dec-Feb | Berks | one at Bechtelsville 12/11 (Joanne Kintner) |
| American Woodcock | 2008-2009 | Dec-Feb | Northampton | one on Wild Gap-Little Creek CBC 12/14. |
| American Woodcock | 2009-2010 | Dec-Feb | Huntingdon | one in Stone Valley on Huntingdon CBC 12/20 (Margaret Brittingham) |
| American Woodcock | 2009-2010 | Dec-Feb | Lebanon | one at SGL 145 (George Tallman, Randy C. Miller) |
| American Woodcock | 2009-2010 | Dec-Feb | Northampton | one on Wild Gap 2009-2010 Little Creek CBC 12/14. |
| American Woodcock | 2014-2015 | Dec-Feb | Bucks | one at Peace Valley Park 12/1 (Ray Hendrick) |
| American Woodcock | 2014-2015 | Dec-Feb | Somerset | one during CBC count week (Mike Lanzone). |
| American Woodcock | 2014-2015 | Dec-Feb | Montgomery | one near Palm 12/26 (Kris Karom) |
| American Woodcock | 2014-2015 | Dec-Feb | Lancaster | one at Middle Creek W.M.A. 12/28 (Zachary Adams, Zachary Millen) |
| American Woodcock | 2018-2019 | Dec-Feb | Montour | one at Montour Preserve 12/5 (Andy Keister) |
| American Woodcock | 2018-2019 | Dec-Feb | Washington | one at Finleyville 12/24 (Gigi Gerben), plus many during the second half of Feb as expected. |
| American/Pacific Golden-Plover | 2020 | Jun-Jul | Dauphin | observed at Wildwood Lake 7/15 (Scott and Stephanie Bills) and likely same bird there 7/17 (Patricia and Richard Williams, m.ob, ph., doc. submitted). |
| Ancient Murrelet | 1992 | Oct-Dec | Berks | 1 on 11/8/92 at Lake Ontelaunee (Matt Spence). First state record |
| Anhinga | 1993 | Apr-Jun | Delaware | If accepted by PORC, the 3 seen in Swarthmore by Nick Pulcinella would constitute a 1st state record |
| Anhinga | 1994 | Apr-Jun | Delaware | 1 flying over Prospect Park 4/6 (John C. Miller) |
| Anhinga | 1995 | Apr-Jun | Chester | 2 reported on 5/6 at Hibernia County Park (no details) (Ellie Wolf, Martin Page) |
| Anhinga | 1996 | Jul-Sep | Berks | 1 on 6/1 reported flying over Leesport (Joan Silagy) |
| Anhinga | 1996 | Apr-Jun | Montgomery | 1 on 5/15 at White's Mill Rd (August Mirabella) |
| Anhinga | 1997 | Apr-Jun | Montgomery | 1 on 5/6 Upper Gwynedd Twp. (August Mirabella) |
| Anhinga | 1998 | Apr-Jun | Delaware | 3 on 5/25 at Media (Al Guarente) was the third county record since 1993 |
| Anhinga | 1998 | Jul-Sep | Philadelphia | 1 on 6/14 at Tinicum (John Damico)(no details) |
| Anhinga | 1999 | Oct-Dec | Lebanon | 1 on 10/7 at Second Mountain (no desc., no observer) |
| Anhinga | 1999 | Apr-Jun | Delaware | 2 on 4/26 at Rose Tree Park (Tom McParland, Dave Washabaugh) |
| Anhinga | 1999 | Oct-Dec | Delaware | 2 on 9/30 at Rose Tree Park (Skip Conant) |
| Anhinga | 2000 | Oct-Dec | Philadelphia | 1 on 10/2 (Chuck Hetzel)(No desc.) |
| Anhinga | 2001 | Jul-Sep | Delaware | On 8/5 J. D'Amico reported a possible Anhinga flying southeast over Edgemont near Springton Reservoir." |
| Anhinga | 2002 | Aug-Nov | Lebanon | 1 on 9/18 at 2nd Mountain Hawk Watch (Jerry Book, Jay George, Fritz Heilman, Jan Witmer). 3 on 10/21 at the 2nd Mountain Hawk Watch (Richard Light, Tom Powers, Susan Wheeler, Jan Witmer, Del Zimmerman). These are the 3rd and 4th county records |
| Anhinga | 2003 | Mar-May | Berks | 1 on 4/28 flying over the Schuylkill River in Reading (Peter Saenger) |
| Anhinga | 2003 | Mar-May | Berks | 1 on 4/27 soaring at the North Lookout at Hawk Mountain (Kyle McCarty) |
| Anhinga | 2003 | Aug-Nov | Berks | Two (one male. one female/imm.) 9/23 Hawk Mountain (D. Barber) |
| Anhinga | 2003 | Mar-May | Schuylkill | See Berks County report |
| Anhinga | 2003 | Mar-May | Schuylkill | 1 on 4/27 soaring at the North Lookout at Hawk Mountain (Kyle McCarty) |
| Anhinga | 2004 | Mar-May | Berks | a male in flight at Lake Ontelaunee 5/29 (Matt Spence) |
| Anhinga | 2004 | Mar-May | Northampton | a female soaring over Williams Twp. (Arlene Koch) |
| Anhinga | 2005 | Mar-May | Northampton | a female was observed flying south/southwest in Williams Township 5/12 (Arlene Koch). No Desc |
| Anhinga | 2005 | Aug-Nov | Bucks | a bonus at the Broadwing SEPT hawk watch site at Buckingham Twp. was one soaring with the Broad-winged Hawks 9/19 (Kirk Moulton, Lois Moulton). a first county record |
| Anhinga | 2006 | Mar-May | Chester | one seen briefly at Church Farm School 5/4 (Chuck Chalfant, Nick Pulcinella) |
| Anhinga | 2006 | Mar-May | Dauphin | one seen from the Market St. Bridge in Harrisburg flying downriver 5/6 (Dick Colyer). (No Doc). |
| Anhinga | 2007 | Aug-Nov | Berks | Three flew past Hawk Mountain Sanctuary 8/28 (David Barber, under PORC review). |
| Anhinga | 2007 | Aug-Nov | Warren | one at Kinzua Dam 9/12 (John Fedak, under PORC review) would be a first county record if accepted. |
| Anhinga | 2008 | Aug-Nov | Bucks | one over Doylestown 9/7 (John Tramontano, doc submitted) |
| Anhinga | 2008 | Aug-Nov | Lebanon | singles passed Second Mountain hawk watch 10/13 and 10/17 (Randy Brenner, Morris Cox, no doc). |
| Anhinga | 2008 | Aug-Nov | Berks | three reports from Hawk Mountain Sanctuary: one 9/10 (Rudy Keller), 3 on 9/20 (Keith Bildstein, Carlos Funes), one 10/17 (Carlos Funes, Rudy Keller, Arlene Koch) |
| Anhinga | 2010 | Aug-Nov | Lebanon | one flying south over Second Mountain 8/12 (Morris Cox, no doc). |
| Anhinga | 2011 | Aug-Nov | Huntingdon | one at Stone Mountain Hawk Watch 10/25 (David Kyler, Ron Crandel, doc submitted) |
| Anhinga | 2011 | Mar-May | Northampton | one flying over Rte. 33 and Freemansburg Avenue 5/2 (Dan Altif, no doc), several flew over the Koch farm 5/3 (Arlene Koch, no doc), and one was flying over the Lehigh River 5/8 (Matt Loyko, no doc) |
| Anhinga | 2011 | Mar-May | York | one at Brunner Island 5/5 (Lou Carpenter, no doc). |
| Anhinga | 2011 | Aug-Nov | Lancaster | one over the Pennsylvania Turnpike 9/17 (Dan Snell, no doc). |
| Anhinga | 2011 | Aug-Nov | Chester | one over Bucktoe Creek Preserve 10/24 (Larry Lewis, Hank Davis, doc submitted) |
| Anhinga | 2013 | Aug-Nov | Huntingdon | one passed the Stone Mountain Hawk Watch 11/3 (Nick Bolgiano, David Kyler, doc submitted) |
| Anhinga | 2013 | Aug-Nov | Lehigh | one soaring over Bake Oven Knob 11/12 (Bob Hoopes, Fritz Brock, no doc). |
| Anhinga | 2015 | Aug-Nov | Delaware | present at John Heinz N.W.R. for most of August, September, and October, same bird as in Philadelphia (which see) |
| Anhinga | 2015 | Aug-Nov | Montgomery | one flying north over the Fort Washington S.P. hawkwatch 9/13 (Rich Conroy, Andrew Fayer, no doc) |
| Anhinga | 2015 | Mar-May | Philadelphia | one flying over John Heinz National Wildlife Refuge during a PSO field trip 5/30 (Annette Mathes, George Armistead, m.ob., doc submitted). |
| Anhinga | 2015 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 8/12 (David Allen, Anna Mindel) was seen again 8/23 and 9/18 before it was then seen nearly daily 9/23-10/23 by hundreds of observers, same bird as in Delaware (doc submitted). |
| Anhinga | 2015 | Aug-Nov | Northampton | one over the Little Gap Hawk Watch 8/29 (Michael Schall, no doc) |
| Anhinga | 2016 | Mar-May | Delaware | one flying over Swarthmore 5/8 (David Eberly, no doc) |
| Anhinga | 2016 | Mar-May | York | one flying over Codorus Furnace Road 5/9 (Phil Keener, Randy Phillips, doc submitted). |
| Anhinga | 2017 | Aug-Nov | York | one female over the Rocky Ridge County Parkhawkwatch 9/22 (Randy Phillips, Fred Paley, no doc). |
| Anhinga | 2018 | Aug-Nov | Lebanon | one at Second Mountain 10/4 (Fred Wilcox, no doc submitted). |
| Anhinga | 2019 | Jun-Jul | Philadelphia | one seen flying high over home 6/16 (Frank Windfelder, eBird). |
| Anhinga | 2021 | Jun-Jul | Bucks | competent observer described female-type over Sellersville yard 7/10 (Tim Bradley, doc. submitted, fide Bill Etter). PORC review pending. |
| Anhinga | 2021 | Aug-Nov | Montgomery | one at Knight Lake, Green Lane Park 8/29 and 8/31-9/2 (James Funk, Barbara Hostetler, doc submitted). |
| Anhinga | 2023 | Aug-Nov | Berks | one over Hawk Mountain 9/14 (Troy Herrel, Hawk Mountain Data), DOC |
| Anhinga | 2023 | Aug-Nov | Schuylkill | one over Hawk Mountain 9/14 (Troy Herrel, Hawk Mountain Data), DOC |
| Anhinga | 2023 | Aug-Nov | Bucks | one female-type at Churchville Park 8/19 (Barbara Stollsteimer, ph. Will Stollsteimer, ph. Dwight Molotsky), DOC |
| Anhinga | 2023 | Aug-Nov | Montgomery | one over Fort Washington State Park 9/1 (Sheryl Johnson, Rich Conroy) doc submitted |
| Anhinga | 2023 | Aug-Nov | York | one over the Rocky Ridge County Park hawkwatch 9/4 (Jen Barrall, Randy Phillips), DOC. |
| Anhinga | 2023 | Mar-May | Huntingdon | three or four at Lake Perez 5/10-11 (Ken Bowman, Jon Kauffman, Laurie McLaughlin, Mark McLaughlin, Joshua Potter, Doug Wentzel), third county record, doc submitted |
| Anhinga | 2023 | Mar-May | Lancaster | one at Conejohela Flats 5/18 (photographed by a kayaker and posted on facebook), first county record, doc submitted. |
| Anna's Hummingbird | 2010 | Aug-Nov | Berks | one adult female, which appeared at the home of Renee Gery in Shartlesville in late October and was banded 11/21 (Scott Weidensaul, doc submitted), remained deep into the winter season and would represent the first state record if accepted. |
| Anna's Hummingbird | 2010-2011 | Dec-Feb | Berks | the bird first seen at Renee Gery's feeder in Shartlesville in Oct 2010 stayed the winter, surviving sub-zero temperatures, and left in mid-March, having developed a few red feathers on her throat (m.ob., doc submitted). |
| Anna's Hummingbird | 2016 | Aug-Nov | York | one female (probably juv.) at a Yorkresidence 11/4-14 (Greg Smith, doc submitted) attended only blooming salvia and was not captured. |
| Anna's Hummingbird | 2019 | Aug-Nov | Chester | one immature male near Birmingham from mid-Oct through the period (Lois Bryman) was banded 11/5 (doc submitted). |
| Anna's Hummingbird | 2019-2020 | Dec-Feb | Chester | one continuing until 12/12 (Lois Bryman, doc submitted). |
| Anna's Hummingbird | 2023-2024 | Nov-Feb | Franklin | a female in the Penn National development, noted in Jan to 2/3 (Bill Oyler, Sandy Lockerman), a fourth Pennsylvania record and a first county record (doc submitted). |
| Arctic Tern | 1986 | Mar-May | Carbon | two on 5/16/1986 at Beltzville Res, Carbon |
| Arctic Tern | 1996 | Apr-Jun | Bucks | 1 on 5/10 at Peace Valley Park (August Mirabella, Tom Wurtenberger) |
| Arctic Tern | 1998 | Apr-Jun | Berks | 1 on 5/9 at Glen Morgan Lake was a first county record and only the third state record (Ken Lebo, et al) |
| Arctic Tern | 2000 | Apr-Jun | Berks | 1 on 5/20 at Glen Morgan Lake (Ken Lebo, et al) |
| Arctic Tern | 2001 | Apr-Jun | Lancaster | 2 on 5/22-23 on the Susquehanna River just south of Columbia (Jason Horn, Bob Schutsky, Jerry Book, Jack Mitterer) were first county records |
| Arctic Tern | 2002 | Apr-Jun | Berks | 3 at Glen Morgan Lake 4/28 (Ken Lebo)(no desc) |
| Arctic Tern | 2003 | Aug-Nov | Bedford | One 9/19 Dunnings Creek (T. Dick) |
| Arctic Tern | 2003 | Aug-Nov | Bucks | One 9/23 Nockamixon SP (J. Horn) One 9/28 Rohm Haas (J. Horn) |
| Arctic Tern | 2003 | Aug-Nov | Centre | One 9/20 Bald Eagle SP (m. obs.) |
| Arctic Tern | 2003 | Aug-Nov | Lancaster | One adult 9/28 Conejohela Flats (J. Book, T. Garner, E. Witmer) 2nd county record |
| Arctic Tern | 2003 | Mar-May | Berks | 1 first year bird on 5/24 at Glen Morgan Lake (Katrina Knight, Ken Lebo) (no desc) |
| Arctic Tern | 2003 | Mar-May | Bucks | 1 adult on 5/26 at the Penn-Warner Tract (Devich Farbotnik) was a second county record |
| Arctic Tern | 2005 | Jun-Jul | Bucks | a basic plumage observed 6/4 flying around Peace Valley Park (Howard Eskin, August Mirabella, Chuck Crunkleton, Elaine Crunkleton) |
| Arctic Tern | 2006 | Aug-Nov | Bucks | At least one and possibly 3 on the lower Delaware River 9/2 (Devich Farbotnik) were 6th county record |
| Arctic Tern | 2006 | Aug-Nov | Delaware | A total of 9 birds were seen flying upriver over the Delaware River during "Ernesto Watch" on 9/2 (Jason Horn m.obs) |
| Arctic Tern | 2009 | Jun-Jul | Lancaster | one flying upriver at the Conejohela Flats 5/29 (Chuck Chalfant, Bob Schutsky), one at the "Rocks" joined by another 5/29 (Jerry Book, et al.), 2 in the same location 6/2 (Drew Weber). |
| Arctic Tern | 2009 | Jun-Jul | Lancaster | Two or 3 still being seen from the "Rocks" on the Susquehanna River just south of Columbia 6/2 (Amy Davis, Jeffrey Davis, Drew Weber, no doc). |
| Arctic Tern | 2010 | Mar-May | Allegheny | two flew past Dashields Dam on the Ohio River 5/29 (Geoff Malosh, doc submitted), first county record |
| Arctic Tern | 2010 | Mar-May | Beaver | same birds as Allegheny, first county record. |
| Arctic Tern | 2011 | Mar-May | Bucks | one at the Penn-Warner Tract 5/17 (Devich Farbotnik, no doc). |
| Arctic Tern | 2011 | Aug-Nov | Delaware | one on the Delaware River 8/28 during Hurricane Irene (Al Guarente, no doc) |
| Arctic Tern | 2011 | Aug-Nov | Philadelphia | 3 at Pennypack on the Delaware (Frank Windfelder, Todd Fellenbaum, no doc). |
| Arctic Tern | 2012 | Mar-May | Carbon | one at Beltzville State Park 5/21-22 (Rick Wiltraut, Dustin Welch, et al., doc submitted) |
| Arctic Tern | 2012 | Mar-May | Elk | two at the East Branch Clarion River Lake in Elk State Park 5/22 (Al Guarente, doc submitted). |
| Arctic Tern | 2013 | Mar-May | Bucks | one at the Penn-Warner Tract 5/11 (Devich Farbotnik, no doc) |
| Arctic Tern | 2013 | Mar-May | Somerset | one or two at Somerset Lake 5/7 (Mike Lanzone, no doc), first county record. |
| Arctic Tern | 2018 | Aug-Nov | Berks | 7 at Blue Marsh Lake 9/18 (ph., Ken Lebo, Russell Hoffman, Joan Silagy, no doc submitted). |
| Arctic Tern | 2018 | Mar-May | Lehigh | one at Leaser Lake 5/20 (Kevin Dougherty, Jeff Hopkins, doc submitted - record accepted by PORC vote), first county record. |
| Arctic Tern | 2022 | Mar-May | Berks | 2 at Lake Ontelaunee 5/15 (Rudy Keller), second county record |
| Arctic Tern | 2022 | Mar-May | Bucks | 7 at Peace Valley Park 5/13 (Jeff Vinosky, Christopher Mortensen, Eric Zawatski, Devich Farbotnik, m.ob.) with one remaining 5/14 (August Mirabella, m.ob.), 3 at Penn-Warner Tract 5/13 (Mark Gallagher, Dawn Denner) with 2 there 5/14 (Devich Fartbotnik), o |
| Arctic Tern | 2022 | Mar-May | Chester | 2 at Marsh Creek SP 5/13-17 (Mike DeFina, m.ob.), one at Struble Lake (Zach Millen), first county record |
| Arctic Tern | 2022 | Mar-May | Carbon | one at Beltzville SP 5/14 (Edward Komito, m.ob.) |
| Arctic Tern | 2022 | Mar-May | Dauphin | one on Susquehanna R. at the HC Sharauder Park Access 5/13 (Steve Schmidt) |
| Arctic Tern | 2022 | Mar-May | Delaware | 2 along Delaware R. at Hog Island Road 5/14 (Kristy Eleftheriou, Tom Johnson, Rob Fergus) |
| Arctic Tern | 2022 | Mar-May | Lehigh | one at Alburtis Road Retention Ponds 5/13 (Jason Horn, m.ob.) |
| Arctic Tern | 2022 | Mar-May | Montgomery | one or possibly 2 at Wissahickon Waterfowl Preserve and 3 same day at Green Lane Park 5/13 (Andrew Dolan, Edward Dolan, m.ob.), first county record |
| Arctic Tern | 2022 | Mar-May | Philadelphia | 3 along Delaware R. between Pennypack on the Delaware and Glen Foerd 5/3-16 (Tanya Burnett, Ben Filreis, Patrick McGill, et al.). |
| Arctic Tern | 2023 | Jun-Jul | Erie | a possible adult was described and photographed at Gull Point on 6/12-13 (Jason Bojczyk) pending PORC confirmation. |
| Ash-throated Flycatcher | 1997 | Oct-Dec | Northampton | 1 on 11/24-12/16 in Williams Twp. was a first state record (Arlene Koch, et al) |
| Ash-throated Flycatcher | 2000 | Jan-Mar | Lancaster | 1 on 12/28-30 at Safe Harbor (Jerry Book) was a 1st county record and 2nd state record |
| Ash-throated Flycatcher | 2001 | Jan-Mar | Lancaster | 1 first seen in December was, last noted on 1/6 at Safe Harbor (Bruce Carl). This was the first record for the county |
| Ash-throated Flycatcher | 2006-2007 | Dec-Feb | Lancaster | One at Lititz 12/21-1/4 at the home of Joyce Shaeffer. |
| Ash-throated Flycatcher | 2009 | Aug-Nov | Lebanon | one on SGL 145 from 11/20-28 (Sid Hostetter, Randy Miller, Mandy Pennypacker, Bob Snyder, doc submitted) would be the fourth state record if accepted. |
| Ash-throated Flycatcher | 2011-2012 | Dec-Feb | Cumberland | one at Newville 1/4-5 represented a first county record and fifth for Pennsylvania (Vern Gauthier, doc submitted). |
| Ash-throated Flycatcher | 2015-2016 | Dec-Feb | Philadelphia | one at Tacony Creek Park and Juniata golf course, 1/9-10 (Robin Irizarry, Martin Selzer, Peter Burns, Tony Croasdale). |
| Ash-throated Flycatcher | 2017-2018 | Dec-Feb | Montgomery | one at Green Lane Park during Upper Bucks County CBC 12/17 (Andrew Curtis, Joe Greco, John Becker, doc submitted), then refound 1/14 (Steve Grunwald). |
| Ash-throated Flycatcher | 2019 | Aug-Nov | Lehigh | one at Breinigsville 11/17 through the period (James Funk, doc submitted). |
| Ash-throated Flycatcher | 2022-2023 | Dec-Feb | Philadelphia | one at the NE Water Treatment Plant 12/4-2/26 (Christopher Hinkle, Oliver James, m.ob., doc submitted). |
| Ash-throated Flycatcher | 2023 | Aug-Nov | Philadelphia | one at Franklin Delano Roosevelt Park 11/9-10 (Ben Filreis, Manny Dominguez), DOC. |
| Ash-throated Flycatcher | 2023-2024 | Nov-Feb | Berks | one along the Schuylkill R. Trail in Reading 12/14-1/1 (Bill Uhrich, m.ob.) |
| Ash-throated Flycatcher | 2023-2024 | Nov-Feb | Chester | one at Westtown School 12/17-1/3 (Michael Hartshorne, m.ob.) |
| Ash-throated Flycatcher | 2023-2024 | Nov-Feb | Delaware | one at John Heinz NWR 12/18-1/22 (m.ob.), mostly seen in Philadelphia, a first county record. |
| Ash-throated Flycatcher | 2023-2024 | Nov-Feb | Philadelphia | John Heinz NWR 12/15-1/22 (Bernice Coles, m.ob.), the same bird as seen in Delaware (doc submitted for all). |
| Audubon's Shearwater | 2023 | Aug-Nov | Philadelphia | one flying north along the Schuylkill River at Bartram's Garden 8/4 (ph. Ben Filreis) doc submitted. |
| Bahama Woodstar | 2013 | Mar-May | Lancaster | one visited a feeder in Denver 4/22-24 (Sandy Lockerman, Delmas and Ruth Witmer, doc submitted), first state record and fourth for the ABA area. |
| Baird's Sandpiper | 1992 | Oct-Dec | Delaware | 2 on 9/9 at Tinicum (Al Guarente, John Miller) |
| Baird's Sandpiper | 1992 | Oct-Dec | Lancaster | One on 8/18 at Octoraro Lake (Bob Schutsky) and 2 9/21-25 at the Conejehola Flats (Jonathan Heller, et al) |
| Baird's Sandpiper | 1992 | Oct-Dec | Montgomery | One on 7/30 at Green Lane Res. (Gary Freed) and one 8/10 (Karen Campbell, George Franchois) |
| Baird's Sandpiper | 1992 | Oct-Dec | Philadelphia | One from 8/11 and 2 from 9/25 through the end of the quarter at Tinicum. Al Guarente |
| Baird's Sandpiper | 1992 | Oct-Dec | Philadelphia | up to 2 at Tinicum 10/3-4 |
| Baird's Sandpiper | 1993 | Apr-Jun | Franklin | 1 on 5/19 at Mt. Parnell Fish Hatchery (Carl Garner) |
| Baird's Sandpiper | 1993 | Oct-Dec | Mercer | 1 at Shenango R. Res. 10/23 (R. Stringer) |
| Baird's Sandpiper | 1995 | Apr-Jun | Berks | 1 on 5/23 (Ken Lebo) and 1 on 5/28 (Jason Horn) at L. Ontelaunee |
| Baird's Sandpiper | 1995 | Apr-Jun | Montour | 2 on 5/15 at the Fly Ash Basin (Paul & Glenna Schwalbe) were only the second spring record for this area |
| Baird's Sandpiper | 1995 | Oct-Dec | Indiana | 1 on 10/31 at Yellow Creek SP (Margaret Higbee, Carol Guba, Gloria Lamer) |
| Baird's Sandpiper | 1995 | Oct-Dec | Montgomery | 1 on 10/21 (Kevin Crilley) at Green Lane Res |
| Baird's Sandpiper | 1995 | Oct-Dec | Erie | present to 10/21 at Presque Isle SP (Jerry McWilliams) |
| Baird's Sandpiper | 1996 | Oct-Dec | Crawford | 1 on 8/11 and 8/18 at Pymatuning (Ron Leberman) |
| Baird's Sandpiper | 1996 | Oct-Dec | Erie | Present from 9/4-8 with a high of 5 on 9/8 at Presque Isle SP (Jerry McWilliams) |
| Baird's Sandpiper | 1996 | Oct-Dec | Lancaster | Present from 8/17 to 9/7 at Washington Boro with a high of 12 on 9/7 (m. obs.) |
| Baird's Sandpiper | 1996 | Oct-Dec | Lancaster | present up to 10/17 at Washington Boro (Bob Schutsky) |
| Baird's Sandpiper | 1996 | Oct-Dec | Berks | Present from 9/4 to 9/22 with a high of 4 on 9/7 at Lake Ontelaunee (Ken Lebo, Matt Wlasniewski) |
| Baird's Sandpiper | 1998 | Apr-Jun | Indiana | 13 on 5/31 at Yellow Creek SP (Greg Cook) |
| Baird's Sandpiper | 1998 | Oct-Dec | Erie | 2 on 10/1 at Presque Isle State Park (Don Snyder) |
| Baird's Sandpiper | 1999 | Jul-Sep | Crawford | 2 on 6/1 at Tamarack Lake (Isaac Field) |
| Baird's Sandpiper | 1999 | Apr-Jun | Indiana | 1 on 5/11 at Yellow Creek SP (Margaret Higbee et al) |
| Baird's Sandpiper | 1999 | Oct-Dec | Centre | 1 on 10/11 |
| Baird's Sandpiper | 1999 | Oct-Dec | Mercer | Present up to 10/2 at Shenango River Reservoir (Randy Stringer) |
| Baird's Sandpiper | 2000 | Oct-Dec | Lancaster | 1 on 10/7 at Washington Boro |
| Baird's Sandpiper | 2001 | Apr-Jun | Luzerne | 1 on 5/23 at Bear Creek (Stan Galanty, Rick Koval) |
| Baird's Sandpiper | 2001 | Oct-Dec | Erie | 1 at Presque Isle on 10/5 and 10/8 (Jerry McWilliams) |
| Baird's Sandpiper | 2001 | Oct-Dec | Indiana | 1 on 10/9 at Yellow Creek SP (Margaret Higbee, Dory Jacobs, Linda Wagner) |
| Baird's Sandpiper | 2003 | Mar-May | Luzerne | 1 on 5/12 at Plymouth Flats (Rick Koval) |
| Baird's Sandpiper | 2004 | Jun-Jul | Indiana | 1 at Yellow Creek State Park 7/20 (Carol Guba, Margaret Higbee, Gloria Lamer, Scott Speedy) |
| Baird's Sandpiper | 2006 | Jun-Jul | Beaver | An adult at Little Blue Lake 7/21 which was perhaps a shade early (Mark Vass) |
| Baird's Sandpiper | 2006 | Mar-May | Crawford | one at the Linesville Fish Hatchery 5/24-5/25 (Anthony Bledsoe); and one at the Pymatuning Game Management Area 5/29 (Ronald Leberman) |
| Baird's Sandpiper | 2006 | Mar-May | Franklin | one at Greencastle Reservoir 5/16-5/20 (Carl Garner, Dale Gearhart). |
| Baird's Sandpiper | 2006 | Jun-Jul | Erie | One at Gull Point Presque Isle 7/15 (Mark Vass) and 8 there 7/19 (Bob Van Newkirk) |
| Baird's Sandpiper | 2006 | Jun-Jul | Philadelphia | One stopped over at Tinicum Refuge 7/15-7/17 (Todd Fellenbaum). |
| Baird's Sandpiper | 2007 | Jun-Jul | Lawrence | Plain Grove Twp. at the Mason Rd. gravel pond 6/2 (Mark Vass). |
| Baird's Sandpiper | 2008-2009 | Dec-Feb | Lehigh | one very late bird at Leaser Lake 12/2-9 (Dustin Welch, Rick Wiltraut, listserv). |
| Baird's Sandpiper | 2011 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/19 (Tom Dick). |
| Baird's Sandpiper | 2011-2012 | Dec-Feb | Centre | one at Bald Eagle S.P. 12/7 represents the first winter season report for Pennsylvania (Alex Lamoreaux, et al.). |
| Baird's Sandpiper | 2012 | Jun-Jul | Crawford | 7/17 on the Pymatuning Causeway (Ronald F. Leberman) |
| Baird's Sandpiper | 2012 | Jun-Jul | McKean | after severe weather, one 7/27 at Bradford sewage treatment ponds (John Fedak) |
| Baird's Sandpiper | 2012 | Jun-Jul | Somerset | one videoed on 6/12 at Somerset Lake (Mike Lanzone). |
| Baird's Sandpiper | 2012 | Mar-May | Somerset | one at Somerset Lake 6/4-12 (Mike Lanzone, Jeff Payne). |
| Baird's Sandpiper | 2012 | Jun-Jul | Centre | one 7/20 at Bald Eagle S.P. (Alex Lamoreaux, Anna Fasoli) |
| Baird's Sandpiper | 2012 | Mar-May | Bedford | four at Dunnings Creek Wetlands 5/24 (Tom Dick) |
| Baird's Sandpiper | 2014 | Jun-Jul | Northampton | at Green Pond 7/27 (Dave DeReamus). |
| Baird's Sandpiper | 2015 | Mar-May | Franklin | one at Long Lane Pond 5/23 (Carl Garner). |
| Baird's Sandpiper | 2015 | Jun-Jul | Mercer | one at the Shenango Wildlife Area 7/31 (Steve Sanford). |
| Baird's Sandpiper | 2016 | Mar-May | Bedford | two at Dunnings Creek Wetlands 5/8 (Tom Dick) |
| Baird's Sandpiper | 2016 | Jun-Jul | Erie | at Gull Point 7/17 (Alex Lamoreaux, eBird) and 7/27 (Brendyn Baptiste, eBird). |
| Baird's Sandpiper | 2016 | Mar-May | Crawford | one along Brooks Road 5/18 (Isaac Field, Ron Leberman). |
| Baird's Sandpiper | 2017 | Mar-May | Crawford | one at Miller Ponds 5/20 (Isaac Field, Ron Leberman) and 5/23 (Ron Leberman). |
| Baird's Sandpiper | 2018 | Jun-Jul | Erie | one at Gull Point 7/14-15 (Mary Birdsong). |
| Baird's Sandpiper | 2020 | Mar-May | Berks | four at Hamburg Commerce Park 5/26 (Matt Wlasniewski), no documentation |
| Baird's Sandpiper | 2020 | Mar-May | Crawford | one at Miller Ponds 5/15-16 (Adam Erb, Claire Nicolls, Kendall Zook). |
| Baird's Sandpiper | 2021 | Mar-May | Northampton | one at Hollo Road Retention Pond 4/24 (Jeff Hopkins, m.ob.), photos in ebird. |
| Baird's Sandpiper | 2021 | Jun-Jul | Crawford | one at Pymatuning Miller's Ponds 6/1 (Ron Leberman) |
| Baird's Sandpiper | 2021 | Jun-Jul | Mercer | one at Shenango Reservoir Propagation Area 7/8-9 (Kim Springer). |
| Baird's Sandpiper | 2024 | Jun-Jul | Franklin | one at White Church Rd Farm Pond 7/30-8/2 (Bob Koontz, m.ob.) is the earliest fall record for the county. |
| Baird's Sparrow | 2002 | Aug-Nov | McKean | 1 on 10/5 at Bullis Mills (John Fedak). Documentation has been submitted to PORC |
| Baltimore Oriole | 1992 | Oct-Dec | Bucks | 1 at New Hope 11/2 (Bill Hoehne) |
| Baltimore Oriole | 1992 | Oct-Dec | Butler | 1 at Lancaster Twp.11/10 (Fred Lochner) |
| Baltimore Oriole | 1992 | Oct-Dec | Dauphin | into Oct |
| Baltimore Oriole | 1993 | Oct-Dec | Delaware | 1 at Swarthmore 10/8 (Helen McWilliams) |
| Baltimore Oriole | 1993 | Oct-Dec | Lancaster | present into Dec. at Ephrata |
| Baltimore Oriole | 1993 | Oct-Dec | York | last seen on 10/1 |
| Baltimore Oriole | 1994 | Jan-Mar | Delaware | 1 on 12/21 at Prospect Park was very late (John Miller) |
| Baltimore Oriole | 1994 | Oct-Dec | Bucks | 1 on 10/23 at Chalfont (Ron French) |
| Baltimore Oriole | 1994 | Jan-Mar | Northampton | 1 on 12/28-29 at Williams Twp.(Arlene Koch) |
| Baltimore Oriole | 1995 | Jan-Mar | Philadelphia | 1 present up to 12/25 in center city (Steve Maciejewski) |
| Baltimore Oriole | 1995 | Oct-Dec | York | Present up to 10/7 (Al Spiese) |
| Baltimore Oriole | 1996 | Jan-Mar | Potter | 1 on 3/31 at Seven Bridges (Fay Long) |
| Baltimore Oriole | 1996 | Jan-Mar | Somerset | 1 present up to 1/8 at Markleton (Anthony Marich) |
| Baltimore Oriole | 1997 | Jan-Mar | Bucks | 1 on 3/2 at Langhorne (Adrian Binns) |
| Baltimore Oriole | 1997 | Jan-Mar | Montgomery | 1 on 2/9 at Wayne (Edith Parnum) |
| Baltimore Oriole | 1997 | Oct-Dec | Butler | 1 on 10/24 at Glades SGL (Margaret Higbee, et al) |
| Baltimore Oriole | 1997 | Oct-Dec | Delaware | 1 on 10/27 at the Darlington Tract (Nick Pulcinella) |
| Baltimore Oriole | 1997 | Oct-Dec | Erie | Recorded up to 11/17 at Union City (Dorothy Hecker) |
| Baltimore Oriole | 1998 | Jan-Mar | Montgomery | 1 on 2/6 through the quarter in Norristown (Stephanie Giovannini, Edith Parnum) |
| Baltimore Oriole | 1998 | Oct-Dec | Berks | 1 on 10/11 at Leesport (Dean Kendall) |
| Baltimore Oriole | 1998 | Jan-Mar | York | Present up to 12/5 at Spring Grove (Jean Walsh) |
| Baltimore Oriole | 1999 | Jan-Mar | Berks | 1 on 1/1-3/3 at Leesport (Dean Kendall) |
| Baltimore Oriole | 2000 | Jan-Mar | York | 1 on 1/2 at Hanover (Fred & Nina Clark) |
| Baltimore Oriole | 2000 | Oct-Dec | Venango | Present up to 11/20 at Buttermilk Hill Nature Sanctuary (Kathey Goodblood) |
| Baltimore Oriole | 2000 | Jan-Mar | Philadelphia | 1 in January (Judy Stepanaskie) |
| Baltimore Oriole | 2000 | Jan-Mar | Clarion | 1 on 1/24 through the period at Shippenville (m. obs.) |
| Baltimore Oriole | 2000 | Jan-Mar | Erie | 1 on 1/15 at Harbor Creek (Shirley Post) |
| Baltimore Oriole | 2000 | Jan-Mar | Chester | 1 on 1/7 at Penn Twp. (Grier Saunders, Larry Lewis) |
| Baltimore Oriole | 2001 | Jan-Mar | Westmoreland | 1 adult on 1/1 at a feeder just west of Ligonier (Mike and Evelyn Fowles) |
| Baltimore Oriole | 2001 | Jan-Mar | Bucks | 1 on 10/27 at Silver Lake Park (Doug Filler); 2 on 12/3 at Peace Valley Park (August Mirabella) |
| Baltimore Oriole | 2001 | Oct-Dec | Delaware | 1 on 11/3 & 11/18 at Tinicum (Tom Reeves) |
| Baltimore Oriole | 2001 | Jan-Mar | Bucks | 1 seen at an Upper Makefield suet feeder starting 1/3 and continuing for about 4 weeks, a new early date for the county |
| Baltimore Oriole | 2002 | Jan-Mar | Bucks | 1 from 1/1-1/10 at Peace Valley Park (D. Wilson) and up to two at Leviettetown by mid-March (G. Carmichael) |
| Baltimore Oriole | 2002-2003 | Dec-Feb | Delaware | 1 on 1/29 |
| Baltimore Oriole | 2002-2003 | Dec-Feb | Cambria | 1 on 12/2 at Dave Gobert's feeder (Dave Gobert) |
| Baltimore Oriole | 2002-2003 | Dec-Feb | Delaware | 1 from 12/27-1/10 at a Media feeder (Doris McGovern) |
| Baltimore Oriole | 2002-2003 | Dec-Feb | Chester | one 12/16-20 at Tel Hai Retirement Community (Phyllis and Beryl Hurlock) |
| Baltimore Oriole | 2002-2003 | Dec-Feb | Bucks | 1 on 12/9 (Gail Hill); 1/11 (Mark Evans); and 2/18 (Cameron Rutt) at Peace Valley Park |
| Baltimore Oriole | 2002-2003 | Dec-Feb | Clarion | one 12/7-13 at Knox (Walter Fye) |
| Baltimore Oriole | 2003-2004 | Dec-Feb | Bucks | one 12/10 at Nockamixon SP(Bill Etter); two together 1/11 at Peace Valley Park (Ken Rieker, Ian Baldock); one 2/22 in Doylestown Twp. (Bill Graham) |
| Baltimore Oriole | 2004-2005 | Dec-Feb | Lehigh | three at feeders in West Allentown, no date given (John Boyer, Nancy Boyer) |
| Baltimore Oriole | 2004-2005 | Dec-Feb | York | there were two winter reports - one was in a yard in Manchester Twp. for two weeks beginning 1/14 (Shawn Godack); and two were seen 2/14 at Stillmeadow Park (Lou Carpenter) |
| Baltimore Oriole | 2004-2005 | Dec-Feb | Bucks | one on the Southern Bucks CBC 12/18 (Paul Lehman, George Armistead) |
| Baltimore Oriole | 2005-2006 | Dec-Feb | Philadelphia | one on the Wyncote CBC 12/17 (Steve Lawrence) |
| Baltimore Oriole | 2005-2006 | Dec-Feb | Bucks | one was in Tinicum Twp.1/20 (August Mirabella, Judy Mirabella, Ken Kitson); an adult male was in Northampton Twp. 2/14 (Jacquelyn Hritzo) |
| Baltimore Oriole | 2005-2006 | Dec-Feb | Dauphin | one in Halifax 1/13 (Scott Bills) and one from Hershey 2/4-2/5 (Art Schiavo) |
| Baltimore Oriole | 2005-2006 | Dec-Feb | Union | one on the Lewisburg CBC 12/18 |
| Baltimore Oriole | 2005-2006 | Dec-Feb | Washington | an adult male at a feeder in Peter's Township 1/14 and remained throughout the period (Peggy Milani); another adult male was in a backyard in Houston sometime between 2/13-15 (fide Ryan Tomazin) |
| Baltimore Oriole | 2005-2006 | Dec-Feb | Delaware | one visiting a feeder in Lansdowne in December |
| Baltimore Oriole | 2007-2008 | Dec-Feb | Lancaster | One visited a feeder in Narvon until at least 1/5 (Frank Haas, Esther Petersheim) |
| Baltimore Oriole | 2007-2008 | Dec-Feb | Washington | One at a feeder in Daisytown, 12/4 (fide Andy Berchin). |
| Baltimore Oriole | 2007-2008 | Dec-Feb | Bucks | Up to six different birds, some from the fall, the latest report was 2/2 (Suzanne Meyers, Dave Horne, Doug Filler, Paul Lehman, Harry D'Allessandro, Tony Matijasick) |
| Baltimore Oriole | 2007-2008 | Dec-Feb | Chester | Three reported on PABIRDS in the county on 12/9, including one in a Marshalltown yard that hosted one last winter (Dave Kruel) |
| Baltimore Oriole | 2008-2009 | Dec-Feb | Juniata | one at Mifflintown during Lewistown CBC 12/20 (Henry Petersheim) |
| Baltimore Oriole | 2008-2009 | Dec-Feb | Northampton | one at Koch Farm Dec-Jan (Arlene Koch). |
| Baltimore Oriole | 2008-2009 | Dec-Feb | Bucks | one that wintered for the fifth consecutive year at a location in New Hope (Suzanne Meyers) was also counted on the Central Bucks CBC 12/28, and one on Southern Bucks CBC 12/20 (George Carmichael) |
| Baltimore Oriole | 2008-2009 | Dec-Feb | Chester | one in South Coventry Twp. 12/202/1 (Nancy Peterson) |
| Baltimore Oriole | 2009-2010 | Dec-Feb | Bucks | one at Peace Valley Park 12/22-1/2 (Cameron Rutt, m.ob.), one in Doylestown Twp.12/23 (Tena Kellogg), and one in New Hope present for the sixth consecutive winter (Suzanne Meyers). |
| Baltimore Oriole | 2010-2011 | Dec-Feb | Clarion | one in Clarion 1/28 (fide Janice Horn) |
| Baltimore Oriole | 2010-2011 | Dec-Feb | Northampton | an immature bird at feeders on Koch farm 12/3-9 (Arlene Koch). |
| Baltimore Oriole | 2010-2011 | Dec-Feb | Bucks | one in New Hope throughout season (Suzanne Meyers) |
| Baltimore Oriole | 2010-2011 | Dec-Feb | Chester | 4 wintered in a yard in West Grove (Kevin Fryberger) |
| Baltimore Oriole | 2011-2012 | Dec-Feb | Montgomery | a female at Green Lane Reservoir 12/18 (Kevin Crilley). |
| Baltimore Oriole | 2011-2012 | Dec-Feb | Bedford | one at Bedford during the CBC (Mike and Laura Jackson) |
| Baltimore Oriole | 2011-2012 | Dec-Feb | Bradford | an immature male near Hollenback, first observed 12/10 and again on the SE Bradford CBC (Marvin Baker, Nancy Baker) |
| Baltimore Oriole | 2011-2012 | Dec-Feb | Bucks | one at Peace Valley Park 12/13 (August Mirabella) and again 1/1 (Henry D'Alessandro), and another was near Kintnersville 2/27 (Carol Easter, Larry Sassaman, ph.) |
| Baltimore Oriole | 2011-2012 | Dec-Feb | Lancaster | one on the Southern Lancaster CBC 12/18 remained through the season (Bob Schutsky) |
| Baltimore Oriole | 2012-2013 | Dec-Feb | Cumberland | one in Huntsdale for a few days in late Dec (Alexander Green) |
| Baltimore Oriole | 2012-2013 | Dec-Feb | Indiana | female in Indiana 11/29-12/16 (Dory Jacobs) |
| Baltimore Oriole | 2012-2013 | Dec-Feb | Juniata | one at Oakland Mills in Dec (Henry Petersheim). |
| Baltimore Oriole | 2012-2013 | Dec-Feb | Allegheny | male at Aspinwall 12/29 (Steve Thomas, Sue Thomas) |
| Baltimore Oriole | 2012-2013 | Dec-Feb | Bucks | first-year male in Warwick Twp. through 12/21 (ph. Harris Brown), a female in Middletown Twp. 12/11 through end of period (ph. David Pentland), and a female wintered in Bedminster Twp. (Linda Weber, ph. August Mirabella) |
| Baltimore Oriole | 2013-2014 | Dec-Feb | Allegheny | one from the fall at a feeder in Aspinwall continued into Feb (Cecelia Hard) |
| Baltimore Oriole | 2013-2014 | Dec-Feb | Bucks | a male beginning 12/23 and a female beginning 12/25 at same feeder in Middletown Twp. (David Pentland), and a female in New Hope from before Christmas through 1/20 (ph. Dave Belford). |
| Baltimore Oriole | 2014-2015 | Dec-Feb | York | one reported on the CBC 12/20. |
| Baltimore Oriole | 2014-2015 | Dec-Feb | Northumberland | one at Kipps Run 12/27 (John Dennehy, Paul Dennehy) |
| Baltimore Oriole | 2014-2015 | Dec-Feb | Philadelphia | one in Fairmont Park 12/29 and 1/10 (Damon Orsetti, Gary Jarvis), and one in northeast Philadelphia mid-Jan to 2/21 (Ann Currens) |
| Baltimore Oriole | 2014-2015 | Dec-Feb | Adams | one adult male on BlackberrySchool Road 12/29 (Sarah Gettys, Mike O'Brien) |
| Baltimore Oriole | 2014-2015 | Dec-Feb | Allegheny | one in Ohara Twp. 12/24-1/18 (ph. JoAnne Lightner) |
| Baltimore Oriole | 2014-2015 | Dec-Feb | Bucks | 2 males at a feeder in Middletown Twp. through the season, for the third year in a row (David Pentland), one inUpper Makefield Twp. 12/17-2/15 (ph. Paul Thompson,Marilyn Thompson), and one elsewhere in Upper Makefield Twp. from late Dec through season (ph. Lois and Bob Mousley) |
| Baltimore Oriole | 2014-2015 | Dec-Feb | Chester | one 12/5 (Harold Davis) |
| Baltimore Oriole | 2015-2016 | Dec-Feb | Lancaster | one at Lancaster Community Park during Lancaster CBC 1/3 (John Shenk, Pamela Fisher, Mary Alice High) and one in Elizabethtown 1/22 (Cynthia Edwards) |
| Baltimore Oriole | 2015-2016 | Dec-Feb | Montgomery | one in Upper Hanover Twp. 2/1-2 (Diana Rudloff) and one in Hatfield 2/15-27 (Judith Stimson) |
| Baltimore Oriole | 2015-2016 | Dec-Feb | Philadelphia | one visited a feeder in West Philadelphia 12/31 until at least 1/16 (Navin Sasikumar). |
| Baltimore Oriole | 2015-2016 | Dec-Feb | Bucks | up to 7 orioles frequented a yard in Middletown Twp., where present for the fourth winter. Six orioles were at 5 other locations 12/20-2/28 (m.ob.) |
| Baltimore Oriole | 2016-2017 | Dec-Feb | Erie | One at feeder in Fairview 1/30-2/1 (Karen Mead). Lycoming |
| Baltimore Oriole | 2016-2017 | Dec-Feb | Montgomery | One photographed at a feeder in West Norritin Twp. 12/16 (Greg Wirtz) |
| Baltimore Oriole | 2016-2017 | Dec-Feb | Philadelphia | One at Pennypack on the Delaware 12/2, one at feeder in East Falls 1/5-7 (Navin Sasikumar). |
| Baltimore Oriole | 2016-2017 | Dec-Feb | Bucks | Five attending feeder in Middletown Twp. through period (David Pentland), one in Solebury Twp. remaining from fall until 12/4 and replaced by another until 12/16 (Julie Davies), one at Penn-Warner Tract 12/11 (Devich Farbotnik, Tom Garner) |
| Baltimore Oriole | 2017-2018 | Dec-Feb | Allegheny | one at O'Hara Twp. Dec until 1/13 (Brian Shema). |
| Baltimore Oriole | 2017-2018 | Dec-Feb | Perry | one at private feeder 12/17 (Jean Devlin) and seen on the New Bloomfield CBC 12/23. |
| Baltimore Oriole | 2017-2018 | Dec-Feb | Bucks | one at feeder in Middletown Twp. through the period (David Pentland). |
| Baltimore Oriole | 2018-2019 | Dec-Feb | Philadelphia | one at Croasdale Manor 12/1 (Tony Croasdale). |
| Baltimore Oriole | 2018-2019 | Dec-Feb | Bucks | 3 in Middletown Twp, a male continuing from fall and 2 females 2/6 to end of period (David Pentland) |
| Baltimore Oriole | 2018-2019 | Dec-Feb | Montgomery | one at Mondauk Common Park 12/25 (Steve Grunwald) |
| Baltimore Oriole | 2019-2020 | Dec-Feb | Bucks | 2 at Churchville Park 12/7 (Mike Lee) and one at Middletown Twp feeder (David Pentland) |
| Baltimore Oriole | 2019-2020 | Dec-Feb | Chester | one in Landenberg 12/21-22 (Clyde Kessinger) |
| Baltimore Oriole | 2019-2020 | Dec-Feb | Mercer | one continued at Grove City until 12/11 (Jack Dowell) |
| Baltimore Oriole | 2019-2020 | Dec-Feb | Montgomery | one at Pennypack Ecological Restoration Trust 12/1 (Steve Grunwald). |
| Band-rumped Storm-Petrel | 1998 | Jan-Mar | Erie | A dead bird found on the beach at the mouth of Walnut Creek on 2/24 turned out to be this species. Once confirmed, this would be the first documented record for the state. More details will be published in our next issue |
| Band-rumped Storm-petrel | 2003 | Aug-Nov | Centre | 1-2 9/19 through 9/20 Bald Eagle SP (m. obs.) |
| Band-rumped Storm-Petrel | 2006 | Aug-Nov | Bucks | One on 9/2-3 at the Penn-Warner Tract. Initially believed to be a Wilson's Storm-Petrel on 9/2 presumably the same bird was seen again 9/3 and the identity changed to Band-rumped Storm-Petrel based on rump pattern and flight characteristics (Devich Farbot |
| Bank Swallow | 1993 | Oct-Dec | Lancaster | last seen 10/4 at Washington Boro (J. Heller, B. Schutsky) |
| Bank Swallow | 1993 | Oct-Dec | York | last seen 10/1 |
| Bank Swallow | 1994 | Oct-Dec | Lancaster | 8 on 10/1 at Washington Boro (Jonathan Heller) |
| Bank Swallow | 1994 | Oct-Dec | York | Up to 10/9 |
| Bank Swallow | 1995 | Oct-Dec | York | Present up to 10/8 (Al Spiese) |
| Bank Swallow | 1996 | Oct-Dec | Bucks | present up to 10/13 at Peace Valley Co. Park (August Mirabella) |
| Bank Swallow | 1996 | Oct-Dec | York | present up to 10/6 at Brunner's Island (John & Jean Prescott) |
| Bank Swallow | 1997 | Oct-Dec | Montgomery | Present til 10/7 at Green Lane Res.(Kevin Crilley) |
| Bank Swallow | 1997 | Oct-Dec | York | Present til 11/1 (late) |
| Bank Swallow | 1998 | Oct-Dec | Lancaster | Present up to 10/3 at Bainbridge (Bruce Carl) |
| Bank Swallow | 1998 | Oct-Dec | York | Present up to 10/24 at Gut Road (John & Jean Prescott) |
| Bank Swallow | 1999 | Oct-Dec | Erie | Present up to 10/7 (late) at Presque Isle SP (Jerry McWilliams) |
| Bank Swallow | 1999 | Oct-Dec | Butler | Present up to 10/4 at Moraine SP (Margaret Higbee, Linda Wagner) |
| Bank Swallow | 2000 | Jan-Mar | Franklin | First seen on 3/27 at Greencastle Reservoir (Dale Gearhart) |
| Bank Swallow | 2000 | Oct-Dec | Crawford | Present up to 10/9 at Hartstown Marsh (Marvin Byler) |
| Bank Swallow | 2000 | Oct-Dec | Philadelphia | Present up to 10/8 |
| Bank Swallow | 2001 | Oct-Dec | York | 4 on 10/5 & 10/13 at Codorus Furnace (John & Jean Prescott) |
| Bank Swallow | 2001 | Oct-Dec | Bucks | 1 on 10/17 at Peace Valley Park (August & Judy Mirabella) |
| Bank Swallow | 2019-2020 | Dec-Feb | Philadelphia | one at NE water treatment plant until 1/14 (m.ob.). |
| Barn Owl | 2001 | Jul-Sep | Bucks | present all quarter, 2 nests with 6 young in Bedminster Twp. (Devich Farbotnik) |
| Barn Owl | 2001 | Jul-Sep | Dauphin | a nest with three young at the end of the quarter near Hershey (Joey Brandt) |
| Barn Owl | 2002 | Jul | Bucks | resident-2 nesting boxes used in Bedminster Twp.(August Mirabella) |
| Barn Owl | 2002 | Jul | Lebanon | 2 in Palmyra 4/27 (Jane Light) & 1 in Fontana 6/24 (Jeff Hackman) |
| Barn Owl | 2003 | Mar-May | Bucks | present |
| Barn Owl | 2003 | Mar-May | Somerset | 1 on 4/22 observed hunting over Buffalo Creek at dawn was the first in the county for years (Jeff Payne) |
| Barn Owl | 2003 | Mar-May | Cumberland | recorded 3/1 (observer and location not indicated) |
| Barn Owl | 2003 | Mar-May | Dauphin | present the entire period |
| Barn Owl | 2003 | Mar-May | Bedford | Continues to use old grain silos at Dunnings Creek Wetlands |
| Barn Owl | 2003 | Mar-May | Lebanon | a pair on 5/30 with 4 young at State Game Lands 145 (Randy Miller) |
| Barn Owl | 2003 | Mar-May | Bucks | 1 from a Bedminster Twp.silo (Devich Farbotnik) |
| Barn Owl | 2004 | Mar-May | Bucks | 1 at Bedminster Twp. 4/10 and 5/8 (Bill Etter) |
| Barn Owl | 2004 | Mar-May | Chester | 1 at Stuble Lake 4/15 (observer not listed) |
| Barn Owl | 2004 | Mar-May | Berks | 2 adults, 6 eggs and 1 chick in a box in Rehrersburg on 4/7 (Rich Bonnett) |
| Barn Owl | 2004 | Jun-Jul | Franklin | confirmed nesting at several locations |
| Barn Owl | 2004 | Mar-May | Montgomery | 1 present in central Montgomery (location and observer not listed) |
| Barn Owl | 2005 | Mar-May | Berks | a nest box in Rehrersburg contained six chicks and an egg 5/3 (Rich Bonnett) |
| Barn Owl | 2005 | Mar-May | Lebanon | present at SGL 145 where a nest containing two eggs was found 3/19 (Ryan Miller) |
| Barn Owl | 2005 | Jun-Jul | Huntingdon | first observed in early May, a pair returned to a nest site in the Shaver's Creek valley (David Kyler) |
| Barn Owl | 2006 | Mar-May | Huntingdon | one 5/6 (Doug Steigerwalt); and 5/30 (David Kyler) at a nest site in the Shaver's Creek Valley |
| Barn Owl | 2006 | Mar-May | Lebanon | one hunting around Lebanon Valley Business Park 3/10 (Randy Miller); birds were found in two other locations; one location with young 5/29 (John Fedak). |
| Barn Owl | 2006-2007 | Dec-Feb | Berks | Two on the Hamburg CBC 12/31 |
| Barn Owl | 2006-2007 | Dec-Feb | Juniata | Found in at least six barns during the winter season (fide Chad Kauffman) |
| Barn Owl | 2006-2007 | Dec-Feb | Lancaster | One on Southern Lancaster CBC |
| Barn Owl | 2006-2007 | Dec-Feb | Northumberland | A pair already nesting 1/28 (Wayne Laubscher). |
| Barn Owl | 2007 | Mar-May | Juniata | 2 on Cedar Springs Rd. 3/3 (Chad Kauffman Henry Petersheim Art Shiavo Geoff Malosh). |
| Barn Owl | 2007 | Jun-Jul | Lancaster | nested and produced 2 young at Middle Creek WMA (m.ob.) |
| Barn Owl | 2007 | Mar-May | Cumberland | 6 tallied during the PAMC 5/12 |
| Barn Owl | 2007 | Jun-Jul | Lebanon | nested and produced 2 young at Middle Creek WMA (m.ob.) |
| Barn Owl | 2007 | Mar-May | Huntingdon | one at Shaver's Creek Environmental Center 5/5 (m.ob.) |
| Barn Owl | 2007-2008 | Dec-Feb | Dauphin | One on Harrisburg CBC, 12/15 |
| Barn Owl | 2007-2008 | Dec-Feb | Juniata | Two on Lewistown CBC, 12/15 |
| Barn Owl | 2007-2008 | Dec-Feb | Lancaster | One on Lititz CBC, 12/30. |
| Barn Owl | 2008-2009 | Dec-Feb | Union | one on Lewisburg CBC 12/14. |
| Barn Owl | 2008-2009 | Dec-Feb | Berks | two on Hamburg CBC 12/28, one in Bern Twp. 1/13, 2/24 (Joan Silagy) |
| Barn Owl | 2008-2009 | Dec-Feb | Dauphin | two on Curtin CBC 12/29 |
| Barn Owl | 2008-2009 | Dec-Feb | Cumberland | two reported from SGL 169 on 12/15 (Andy Markel) |
| Barn Owl | 2008-2009 | Dec-Feb | Juniata | two on Lewistown CBC 12/15 |
| Barn Owl | 2009 | Jun-Jul | Dauphin | one in a nest box along Swatara Road in the Hershey IBA (Alex Lamoreau) |
| Barn Owl | 2009 | Mar-May | Huntingdon | 2 found during the Shaver's Creek Environmental Center Birding Cup (Doug Wentzel, Josh Potter, et al.) |
| Barn Owl | 2009 | Mar-May | Juniata | two in Oakland Mills 3/22 (Henry Petersheim) |
| Barn Owl | 2009 | Mar-May | Lebanon | a pair nesting at the Lebanon Landfill 4/20 (Richard Light). |
| Barn Owl | 2009 | Mar-May | Berks | one near Hamburg the entire period (Matt Wlasniewski) |
| Barn Owl | 2009 | Mar-May | Bedford | found during the Pennsylvania Migration Count 5/9 at Dunnings Creek Wetlands where they breed (Tom Dick) |
| Barn Owl | 2009-2010 | Dec-Feb | Cumberland | present during part of season at SGL 169 |
| Barn Owl | 2009-2010 | Dec-Feb | Somerset | one found in barn near Summit Mills late Dec, found dead of unknown cause in Jan (Joe Hertzler, Alan Peterson, Jeff Payne, Chris Payne) |
| Barn Owl | 2009-2010 | Dec-Feb | Juniata | one on Lewistown CBC 12/19 |
| Barn Owl | 2009-2010 | Dec-Feb | Union | one on Lewisburg CBC. |
| Barn Owl | 2010 | Mar-May | Dauphin | one in East Hanover Twp. 4/23 (Sally and RichZaino), three successful nest sites at the Milton S. Hershey School Barns (Richard Williams) |
| Barn Owl | 2010 | Mar-May | Bucks | an owl believed to be this species was seen flying over a road in Quakertown (ArleneFarbotnik) |
| Barn Owl | 2010 | Mar-May | Cumberland | present at State Game Lands 169 on 3/15 (Andy Markel) and 4/15 (Vern Gauthier) |
| Barn Owl | 2010 | Mar-May | Juniata | two visited a barn on Cuba Mills Road 3/24 (RaymondSwarey). |
| Barn Owl | 2010-2011 | Dec-Feb | Union | 4 on Lewisburg CBC. |
| Barn Owl | 2010-2011 | Dec-Feb | Dauphin | one on Curtin CBC |
| Barn Owl | 2010-2011 | Dec-Feb | Juniata | one on Lewistown CBC 12/18 |
| Barn Owl | 2010-2011 | Dec-Feb | Lancaster | reported on Southern Lancaster CBC 12/19 |
| Barn Owl | 2010-2011 | Dec-Feb | Lebanon | one on Pine Rd. 2/5 (Mike Johnson eBird) |
| Barn Owl | 2010-2011 | Dec-Feb | Philadelphia | one rested on the 20th floor ledge at 5th & Walnut 2/16 (Sarah Hood). On 2/18, presumably the same bird was found in a stair wellon 18th St. and taken to rehab where it died (JudyStepenaski) |
| Barn Owl | 2011 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/21 (Mike Lanzone) |
| Barn Owl | 2011 | Mar-May | Bucks | one at Bedminster Twp. 5/26 (Devich Farbotnik). |
| Barn Owl | 2011-2012 | Dec-Feb | Dauphin | one along Swatara Rd. within the Hershey IBA 1/19 (Melissa Roach, Tom Johnson), and another there 2/7 (Steve Kersting) |
| Barn Owl | 2011-2012 | Dec-Feb | Franklin | one at a farm near St. Thomas 2/29 (Dale Gearhart) |
| Barn Owl | 2011-2012 | Dec-Feb | Juniata | one reported via eBird 1/14 (Ramsay Koury) |
| Barn Owl | 2011-2012 | Dec-Feb | Philadelphia | one in the nw. section of the city died in rehab, and another report near Northeast High School in early Dec was not confirmed. |
| Barn Owl | 2012 | Mar-May | Snyder | See County report |
| Barn Owl | 2012 | Mar-May | Somerset | See County report |
| Barn Owl | 2012 | Mar-May | Lebanon | See County report |
| Barn Owl | 2012 | Mar-May | Bedford | See County report |
| Barn Owl | 2012 | Mar-May | Bucks | See County report |
| Barn Owl | 2012 | Mar-May | Dauphin | See County report |
| Barn Owl | 2012 | Mar-May | Franklin | See County report |
| Barn Owl | 2012 | Mar-May | Huntingdon | See County report |
| Barn Owl | 2012-2013 | Dec-Feb | Mercer | See Local Notes |
| Barn Owl | 2012-2013 | Dec-Feb | Union | Lewisburg CBC |
| Barn Owl | 2012-2013 | Dec-Feb | Bucks | See Local Notes |
| Barn Owl | 2012-2013 | Dec-Feb | Clearfield | See Local Notes |
| Barn Owl | 2012-2013 | Dec-Feb | Dauphin | Curtin CBC |
| Barn Owl | 2012-2013 | Dec-Feb | Juniata | See Local Notes |
| Barn Owl | 2012-2013 | Dec-Feb | Lancaster | See Local Notes |
| Barn Owl | 2012-2013 | Dec-Feb | Berks | See Local Notes |
| Barn Owl | 2013 | Mar-May | Bedford | one found dead at Dunnings Creek Wetlands 3/20 (Tom Dick) |
| Barn Owl | 2013 | Mar-May | Bucks | nested successfully for the second year in a row (Devich Farbotnik) |
| Barn Owl | 2013 | Mar-May | Dauphin | three active nests during the season at Milton S. Hershey campus (Nate McKelvie) |
| Barn Owl | 2013 | Mar-May | Erie | one at Presque Isle State Park 5/12 (Roger Donn) |
| Barn Owl | 2013 | Mar-May | Lebanon | one near Ono 4/3 (Dave McNaughton) |
| Barn Owl | 2013 | Mar-May | Montgomery | one recorded during nocturnal flight at Elkins Park 5/10 (Paul Driver) |
| Barn Owl | 2013 | Mar-May | Snyder | one near Beaver Springs 3/28 (Jason Weller). |
| Barn Owl | 2013-2014 | Dec-Feb | Cumberland | See Local Notes. |
| Barn Owl | 2013-2014 | Dec-Feb | Bucks | See Local Notes. |
| Barn Owl | 2013-2014 | Dec-Feb | Centre | See Local Notes. |
| Barn Owl | 2013-2014 | Dec-Feb | Juniata | See Local Notes. |
| Barn Owl | 2013-2014 | Dec-Feb | Lancaster | See Local Notes. |
| Barn Owl | 2013-2014 | Dec-Feb | Lebanon | See Local Notes. |
| Barn Owl | 2013-2014 | Dec-Feb | Union | See Local Notes. |
| Barn Owl | 2014 | Mar-May | Lycoming | nested near Elimsport and produced five young (Mario Giazzon). |
| Barn Owl | 2014 | Mar-May | Dauphin | four active nests at the Milton S. Hershey School Campus (Nate McKelvie) |
| Barn Owl | 2014 | Mar-May | Bedford | nested successfully (Tom Dick) |
| Barn Owl | 2014 | Mar-May | Bucks | a pair present (Devich Farbotnik) |
| Barn Owl | 2014 | Mar-May | Cumberland | one at State Game Lands 169 on 3/28 (Vern Gauthier) |
| Barn Owl | 2014-2015 | Dec-Feb | Huntingdon | one at Three Springs 2/15 (Neal Gracey) |
| Barn Owl | 2014-2015 | Dec-Feb | Juniata | one at Thompsontown 1/17 Chad Kauffman, Susan Strassner), and one 1/17 at an undisclosed location (Steven Jackson) |
| Barn Owl | 2014-2015 | Dec-Feb | Juniata | 3 during the Lewistown CBC 12/20 |
| Barn Owl | 2014-2015 | Dec-Feb | Centre | One during the Penn's Valley CBC 12/16 |
| Barn Owl | 2014-2015 | Dec-Feb | Dauphin | one near Hershey 12/23 (Tim Becker) |
| Barn Owl | 2014-2015 | Dec-Feb | Northumberland | one at Pfleegor's farm 2/18 (Lauren Shaffer), one northern Northumberland 2/11 (Deuane Hoffman), and one at Moore Drive and Gearhart Rd. 2/1011 (Andy Keister). |
| Barn Owl | 2015 | Mar-May | Bucks | one found dead 3/19 (Devich Farbotnik) and one heard 3/20 |
| Barn Owl | 2015 | Mar-May | Chester | one in an undisclosed location (Kevin Fryberger) and one heard in the Unionville area 4/12 (Kelley Nunn) |
| Barn Owl | 2015 | Mar-May | Dauphin | three active nests during the season at Milton S. Hershey School campus (Nate McKelvie) |
| Barn Owl | 2015 | Mar-May | Franklin | returned to a nest box near St. Thomas 3/25 (Dale Gearhart) |
| Barn Owl | 2015 | Mar-May | Lebanon | one in the Lawn area 5/8 (Gordon Dimmig) |
| Barn Owl | 2015 | Mar-May | Lycoming | nesting at White Deer Valley (Andy Keister) |
| Barn Owl | 2015 | Mar-May | Somerset | one at Buffalo Creek (Alan Peterson, Chris Payne, Jeff Payne, Kim VanFleet). |
| Barn Owl | 2015-2016 | Dec-Feb | Berks | one on the Hamburg CBC 12/27 and one roosting in a silo in Albany Twp. 2/15 (Bracken Brown) |
| Barn Owl | 2015-2016 | Dec-Feb | Centre | 2 near Millheim during the Penns Creek CBC 12/16 (Sean Herrmann). A continuing female on a farm near Spring Mills 2/20 (Alex Lamoreaux, Elora Grahame). |
| Barn Owl | 2016 | Mar-May | Dauphin | a pair with eggs in the Hershey Important Bird Area 5/12 (Tim Becker, Nate McKelvie) |
| Barn Owl | 2016 | Mar-May | Somerset | a pair observed in a silo near Shanksville 4/16 (observer not listed). |
| Barn Owl | 2016 | Mar-May | Bedford | a pair continue to nest at Dunnings Creek Wetlands (Tom Dick) |
| Barn Owl | 2016 | Mar-May | Lancaster | one in Rapho Twp. 4/30 (Jonathan Heller) |
| Barn Owl | 2016 | Mar-May | Centre | one at Bald Eagle State Park 4/17 (Lindera Carter, John Carter), two nests on a farm near Milheim (fide Joe Gyekis) |
| Barn Owl | 2016 | Mar-May | Chester | detected by nocturnal flight calls in Unionville 3/22 and 4/25 (Kelley Nunn), a pair is known to reside in the county (Kevin Fryberger) |
| Barn Owl | 2016 | Mar-May | Franklin | one active nest in the county (Dale Gearhart, Bill Oyler, Carl Garner) |
| Barn Owl | 2016-2017 | Dec-Feb | Juniata | One near Thompsontown 1/29-2/20 (Chad Kauffman, David McNaughton, Robert Hosler). |
| Barn Owl | 2016-2017 | Dec-Feb | Centre | One in barn near Millheim 1/2-19 (Carl Engstrom, Kurt Engstrom, John Carter) |
| Barn Owl | 2016-2017 | Dec-Feb | Cumberland | One at SGL 169 barn 2/22-29 (Vernon Gauthier, Scott Brookens, Susan Strassner) |
| Barn Owl | 2016-2017 | Dec-Feb | Franklin | One near Cheesetown 1/29 (Bill Oyler) |
| Barn Owl | 2017 | Jun-Jul | Centre | 16 owlets in 2 nests west of Coburn were banded 6/29, with 2 adults also visible (Joe Gyekis) |
| Barn Owl | 2017 | Mar-May | Chester | one at Octorara Reservoir 4/26 (Patrick Millar) |
| Barn Owl | 2017 | Jun-Jul | Mifflin | following up on vocalizations reported at Wills Rd on 5/28 (Amos Swarey) a female was present in an abandoned silo on Middle Rd 6/3 (Jay Zook, Jon Kauffman), reports of a male and female continued through the season at a private residence outside Milroy 7 |
| Barn Owl | 2017 | Mar-May | Allegheny | one recorded calling during the night in MoonTwp. 5/27 (Geoff Malosh) |
| Barn Owl | 2017 | Mar-May | Centre | one southwest of Coburn 4/185/10 (Joe Verica, et al.) and 4 north of Coburn 5/13 (observer notlisted) |
| Barn Owl | 2017 | Jun-Jul | Lycoming | recorded calling over Montoursville evening of 6/10 (David Brown, recording station) |
| Barn Owl | 2017 | Mar-May | Mifflin | pair outside Milroy(Jon Kaufman, John Mackin), others in the same area during the season, one on Back Mt. Rd 4/29 (Robert Hosler, Chad Kauffman),one on Siglerville Pike 5/6 (Ted Nichols II, Deuane Hoffman, Ian Gardner, Vince Pantanella). |
| Barn Owl | 2017 | Mar-May | Lebanon | one at Ft. Indiantown Gap 4/17 (Dave McNaughton) |
| Barn Owl | 2017 | Mar-May | Lycoming | present in known locations |
| Barn Owl | 2017 | Jun-Jul | Northumberland | 3 observed at nest box in barn near Turbotville 6/3 (Kirk Jeffreys, Sean Jeffreys, Roxan Chicalo) |
| Barn Owl | 2017 | Jun-Jul | York | an adult seen 6/15 at Frey farm in Washington Twp., which has long hosted this species (Dick Cleary), 4 nestlings banded there 7/13 (Diane Drobko, Anne Murren, m.ob.). |
| Barn Owl | 2017-2018 | Dec-Feb | Cumberland | one at SGL 230 |
| Barn Owl | 2017-2018 | Dec-Feb | Juniata | one at private location (Edward Smiley, Steven Johnson, Tiffany Willow, Chad Kauffman) |
| Barn Owl | 2017-2018 | Dec-Feb | Northampton | one at Penn Argyl 1/6 (Scott Angus). |
| Barn Owl | 2017-2018 | Dec-Feb | Clinton | one at Salona farm 12/24 through at least Jan (Stephen Allgyer) |
| Barn Owl | 2017-2018 | Dec-Feb | Centre | one on Penns Valley farm and seen on the Penns Creek CBC 12/27-30. |
| Barn Owl | 2018 | Mar-May | Centre | one in flight along Paradise Rd. 5/1 (Jen Lee) |
| Barn Owl | 2018 | Mar-May | Delaware | one or 2 heard at Concord Trail 3/19 (Brian Quindlen) |
| Barn Owl | 2018 | Mar-May | Erie | one seen in mid-April, location not listed (Don Snyder) |
| Barn Owl | 2018 | Mar-May | Juniata | 2 in separate undisclosed locations in May |
| Barn Owl | 2018 | Mar-May | Lebanon | one at SGL 45 on 5/25 (Carol Light) |
| Barn Owl | 2018 | Mar-May | Mifflin | bred near Milroy, 4 chicks banded 5/20 (Tim Becker, Steve Eisenhauer, Amber Goss, Jon Kauffman, Nate McKelvie, Alicia Palmer). |
| Barn Owl | 2018 | Mar-May | Bedford | one at Allegheny Front 4/20 (Tom Dick) |
| Barn Owl | 2018-2019 | Dec-Feb | Centre | one near Spring Mills 12/15 (Joe Gyekis) |
| Barn Owl | 2018-2019 | Dec-Feb | Berks | one on Hamburg CBC 12/30 |
| Barn Owl | 2018-2019 | Dec-Feb | Schuylkill | one on Hamburg CBC 12/30 |
| Barn Owl | 2018-2019 | Dec-Feb | Franklin | one in Edenville area 2/2 (Bill Oyler). |
| Barn Owl | 2019 | Mar-May | Adams | one detected by night call monitoring 5/16 |
| Barn Owl | 2019 | Mar-May | Centre | one near Milheim 5/4 (Carl Engstrom, et al.) |
| Barn Owl | 2019 | Mar-May | Franklin | one in Edenville Area 3/10 (Bill Oyler, Bob Koontz, Carl Garner) |
| Barn Owl | 2019 | Mar-May | Lancaster | one at Mt. Joy 5/5 (Jonathan Heller) |
| Barn Owl | 2019 | Mar-May | Mifflin | a nest was monitored by a live cam from 4/24 through the season at an undisclosed location. |
| Barn Owl | 2020 | Mar-May | Cumberland | one in West Penn Twp. 4/1 (Tim Johnson) |
| Barn Owl | 2020 | Mar-May | Franklin | nesting in the Edenville area (Bill Oyler) |
| Barn Owl | 2020 | Mar-May | Lancaster | one heard at the northeast Lancaster Gamelands 3/14 (Bruce Carl). |
| Barn Owl | 2020 | Mar-May | Centre | one 3/9-27 and 5/2 near Spring Mills (Joe Gyekis, et al.), one near Millheim 3/24 (Jim Dunn) |
| Barn Owl | 2021 | Mar-May | Centre | one at Shamrock 3/15 and one in State College 4/14, both heard from nocturnal flight call counts (Joe Gyekis) |
| Barn Owl | 2021 | Mar-May | Delaware | one on nocturnal flight call recording at Wallingford 3/12 (Rob Fergus) |
| Barn Owl | 2021 | Mar-May | Franklin | 2 near Edenville 3/5 (observer not listed) |
| Barn Owl | 2021-2022 | Dec-Feb | Adams | one at Virginia Mills 12/20 (Tony Arnold) |
| Barn Owl | 2021-2022 | Dec-Feb | Franklin | up to 2 in the St Thomas-Edenville area |
| Barn Owl | 2021-2022 | Dec-Feb | Lancaster | one at Muddy Run Reservoir 12/19 (Tom Amico). |
| Barn Owl | 2022 | Mar-May | Adams | one called at Virginia Mills 5/30 (Tony Arnold) |
| Barn Owl | 2022 | Mar-May | Franklin | up to 2 in St. Thomas-Edenville area during the season |
| Barn Owl | 2022 | Mar-May | Lancaster | one at SGL220 on 5/26 (Jeff Kenney, Angela Romanczuk, Liz Pettit) |
| Barn Owl | 2022 | Mar-May | Mifflin | one in flight along Front Mt. Road 5/6 (Rob Dickerson) |
| Barn Owl | 2022 | Mar-May | Montgomery | calls recorded over Franconia Twp. 3/22, 4/3, 4/25 and 5/20 (Scott Godshall). |
| Barn Owl | 2023 | Jun-Jul | Berks | the only report was seen by chance when it flushed from a farm and was chased by an American Kestrel and other birds into a field in Heidelberg Twp. 6/26 (Anon) |
| Barn Owl | 2023 | Jun-Jul | Franklin | up to two detected until 7/1 in St. Thomas Twp (Bill Oyler) and 3 detected, including young, near Chambersburg 6/3 (Andrew Markel, Billy Weber) |
| Barn Owl | 2023 | Jun-Jul | Lancaster | one or two observed at nest box on State Game Lands 220 in July (m.ob., eBird, ph.), and heard during early morning of 6/6 near New Holand (Zach Hillen, eBird), and four banded by Dan Mummert (PGC) on 6/21 at Kauffman Orchards in Ronks (Joey Della Penna, |
| Barn Owl | 2023 | Mar-May | Adams | one at Virginia Mills 3/21 (Tony Arnold) |
| Barn Owl | 2023 | Mar-May | Blair | one recorded at a NFC station in Plummer's Hollow 4/20 (Mark Bonta) |
| Barn Owl | 2023 | Mar-May | Centre | four young and two adults at Centre Hall 3/8-5/23 (Jon Kauffman, et al.), one heard at a NFC station in State College (Joe Gyekis) |
| Barn Owl | 2023 | Mar-May | Clinton | one heard at State Game Lands 255 on 5/5 (Matthew Schenck, Peter Shaver) |
| Barn Owl | 2023 | Mar-May | Dauphin | six young banded at an undisclosed location 5/19 (Scott Bills, Stephanie Bills) |
| Barn Owl | 2023 | Mar-May | Franklin | nesting at two undisclosed locations |
| Barn Owl | 2023 | Mar-May | Monroe | one at West End, no date (Cory Husic) |
| Barn Owl | 2023 | Mar-May | Montgomery | one recorded in Franconia Twp. 4/10 (Scott Godshall) |
| Barn Owl | 2023 | Mar-May | Philadelphia | one picked up on a Nocturnal Recording Device 5/8. |
| Barn Owl | 2023-2024 | Nov-Feb | Franklin | one at its historical nest site |
| Barn Owl | 2023-2024 | Nov-Feb | Juniata | four were recorded on the CBC 12/16 and one was on a nest in early Jan |
| Barn Owl | 2023-2024 | Nov-Feb | Mifflin | at five locations in Big Valley. |
| Barn Swallow | 1992 | Oct-Dec | Berks | 1 at Shartlesville 10/24 (Rudy Keller, Bob & Joan Silagy) |
| Barn Swallow | 1992 | Oct-Dec | Bucks | 1 at Nockamixon SP 11/12 (S. Farbotnik) |
| Barn Swallow | 1992 | Oct-Dec | Chester | 1 at Marsh Creek SP 11/2 |
| Barn Swallow | 1992 | Oct-Dec | Dauphin | present into Oct |
| Barn Swallow | 1992 | Oct-Dec | Philadelphia | 1 at Tinicum 10/5 (Nick Pulcinella). Note: All were from s.e. counties |
| Barn Swallow | 1993 | Jan-Mar | Bucks | 1 at Nockamixon SP 3/30 (Steve Farbotnik) |
| Barn Swallow | 1993 | Jan-Mar | Franklin | 2 at Welty Rd. 3/31 (Carl Garner) |
| Barn Swallow | 1995 | Jan-Mar | Butler | 1 on 3/30 at L. Arthur was early (Carroll LaBarthe) |
| Barn Swallow | 1995 | Jan-Mar | Mifflin | 27 on 3/22 (Margaret Kenepp) |
| Barn Swallow | 1996 | Jan-Mar | Philadelphia | first seen on 3/31 at Mt. Airy (Harry & George Armistead) |
| Barn Swallow | 1996 | Jan-Mar | York | first seen 3/31 |
| Barn Swallow | 1997 | Jan-Mar | Cumberland | Present from 3/31at Big Spring Fish & Game (Deuane Hoffman) |
| Barn Swallow | 1997 | Jan-Mar | Westmoreland | Present from 3/29 at Mannitto L. (Dennis Lauffer) |
| Barn Swallow | 1997 | Jan-Mar | York | Present from 3/27 (early) |
| Barn Swallow | 1997 | Oct-Dec | Berks | recorded up to 10/27 at L. Ontelaunee (Matt Spence) |
| Barn Swallow | 1997 | Jan-Mar | Franklin | 5 on 12/20 a on the Chambersburg CBC were late |
| Barn Swallow | 1997 | Oct-Dec | Montgomery | Present til 10/21 at Green Lane Res.(Kevin Crilley) |
| Barn Swallow | 1997 | Oct-Dec | Schuylkill | 1 on 10/1 at Landingville Dam (Mike Ward) |
| Barn Swallow | 1998 | Jan-Mar | Franklin | 1 on 3/19 at Lemar Rd. was early (Dale Gearhart) |
| Barn Swallow | 1998 | Jan-Mar | Mifflin | 7 on 3/19 were early (Margaret Kenepp) |
| Barn Swallow | 1999 | Oct-Dec | Butler | Present up to 10/8 at Moraine SP (Debbie Yovanovich) |
| Barn Swallow | 1999 | Oct-Dec | Dauphin | Present into Oct |
| Barn Swallow | 2001 | Jan-Mar | Butler | 1 unusually early bird at Lake Arthur from 3/25 through the end of the quarter (Debbie Yovanovich, Dave Darney) |
| Barn Swallow | 2001 | Jan-Mar | Clinton | 1 on 3/31 at Lock Haven (Lynn Earon) |
| Barn Swallow | 2001 | Jan-Mar | Dauphin | 1 along the Susquehanna River at Harrisburg from 3/24 through the end of the quarter (Ramsey Koury, Joan Renninger) |
| Barn Swallow | 2001 | Jan-Mar | Westmoreland | 1 at Manito Lake on 3/31 (Dennis Lauffer) |
| Barn Swallow | 2001 | Jan-Mar | Delaware | 1 at Philadelphia International Airport on 3/31 (Nick Pulcinella) |
| Barn Swallow | 2009-2010 | Dec-Feb | Philadelphia | 2, possibly 3, at Northeast Water Pollution Control Plant One 12/29-1/18, with at least one still present 3/1 (Tom Johnson, Steve DuPont)—this may represent a first Jan record for Pennsylvania. |
| Barn Swallow | 2011-2012 | Dec-Feb | Philadelphia | one at Northeast Wastewater Treatment Plant 12/1-17 with Northern Rough-winged Swallows (m.ob.). |
| Barn Swallow | 2015-2016 | Dec-Feb | Philadelphia | one at the NE Philadelphia Treatment Plant 12/19-1/9 and recorded for the Pennypack Valley CBC 12/19 (Todd Fellenbaum, m.ob.). |
| Barn Swallow | 2020-2021 | Dec-Feb | Lancaster | one continued at Washington Boro water treatment plant until 12/20 (Jerry Book). |
| Barn Swallow | 2021-2022 | Dec-Feb | Philadelphia | one at Northwest Water Treatment Plant through 2/8 (Christopher Hinkle, m.ob.). |
| Barn Swallow | 2023-2024 | Nov-Feb | Centre | one at the Duck Pond 2/29 (Dan Hannon) |
| Barn Swallow | 2023-2024 | Nov-Feb | Montgomery | one at Valley Forge National Historic Park 12/2 (Dave Belford, Adrian Melck) was a first winter county record. |
| Barnacle Goose | 1994 | Jan-Mar | Montgomery | 1 at Green Lane Res. 3/13-18 (A. Mirabella) |
| Barnacle Goose | 1995 | Jan-Mar | Chester | 1 on 1/21 at Marsh Creek SP (Early Bird Nature Tours) |
| Barnacle Goose | 1996 | Jan-Mar | Chester | 3 in early March at Hibernia Lake (no details) |
| Barnacle Goose | 1996 | Jan-Mar | Lancaster | 1 on 3/2-24 at Middle Creek WMA (Mark McConaughy) and 1 on 3/10 at Washington Boro (no details) (Eric Witmer, Tom Garner) |
| Barnacle Goose | 1996 | Jan-Mar | Northampton | 1 on 3/20 near Green Pond Rd. (Dennis Miller) |
| Barnacle Goose | 1996 | Oct-Dec | Montgomery | present from 11/23 through Dec at Green Lane Res.(Gary Freed, Jason Horn) |
| Barnacle Goose | 1997 | Jan-Mar | Chester | 1 on 1/14 at Marsh Creek SP (Larry Lewis) (no details); and 1 on 2/1 at Struble L. (Larry Lewis, Grier Saunders, Mary Alice Knox) (no details) |
| Barnacle Goose | 1997 | Jan-Mar | Lancaster | 1 on 3/6-13 at Middle Creek WMA (m. obs.) |
| Barnacle Goose | 1998 | Jan-Mar | Berks | 1 on 2/14 at Hereford (Rick Wiltraut) |
| Barnacle Goose | 1998 | Jan-Mar | Montgomery | 4 on 2/15 at Green Lane Res. (August & Judy Mirabella) |
| Barnacle Goose | 1998 | Jan-Mar | Bucks | 5 on 1/10-11 at Peace Valley Park and several nearby ponds was the second county record (m. obs.) |
| Barnacle Goose | 1999 | Jan-Mar | Bucks | 1 on 1/31-3/6 at Peace Valley (m. obs.) |
| Barnacle Goose | 1999 | Jan-Mar | Montgomery | 1 on 1/21 at Green Lane Res and 1 on 3/2 at Oreland (Bill & Naomi Murphy) |
| Barnacle Goose | 1999 | Jan-Mar | York | 1 shot by a hunter on 1/20 at Codorus SP |
| Barnacle Goose | 1999 | Apr-Jun | Berks | 1 on 5/8-28 at Oley (Rudy Keller, Harold Lebo)( no details) |
| Barnacle Goose | 1999 | Jan-Mar | Bucks | 1 on 12/3-9 at Peace Valley Park (August Mirabella) |
| Barnacle Goose | 1999 | Oct-Dec | Montgomery | 1 on 11/26 at Green Lane Reservoir (Kevin Crilley) |
| Barnacle Goose | 2000 | Jan-Mar | Chester | 1 on 2/29 at Struble Lake (Grier Saunders, Larry Lewis) |
| Barnacle Goose | 2000 | Oct-Dec | Bucks | 1 on 11/10-12/23 at Peace Valley County Park (August Mirabella, et al) |
| Barnacle Goose | 2002 | Jan-Mar | Bucks | 1 from 2/8 (A. Mirabella, J. Mirabella) through 2/19 (P. Lehman) at Buckingham Twp. (Presumably an escapee) |
| Barnacle Goose | 2004-2005 | Dec-Feb | Bucks | one at Churchville Res.1/30 (Nick Zahn, Devich Farbotnik) and one was first reported at Peace Valley Park 2/28 (Ken Rieker) |
| Barnacle Goose | 2004-2005 | Dec-Feb | Chester | one at Coatesville Res. 1/9 (Rick Robinson) |
| Barnacle Goose | 2004-2005 | Dec-Feb | Lancaster | one on Octorara L. 1/7 (Chuck Chalfant) |
| Barnacle Goose | 2005 | Mar-May | Bucks | one at Peace Valley Park 2/28-3/7 (m. obs.); one at Nockamixon State Park 3/12 may have been the same bird (Cameron Rutt); Another with an aviculturist's blue leg band was at Buckingham Twp. 5/25 (Russ Neiger) and stayed through the period |
| Barnacle Goose | 2006-2007 | Dec-Feb | Bucks | One reported 12/27 at Peace Valley Park (Steve Kacir) |
| Barnacle Goose | 2006-2007 | Dec-Feb | Montour | One found during CBC at Lake Chillisquaque 12/17 remained until 1/1. |
| Barnacle Goose | 2008-2009 | Dec-Feb | Bucks | one at Maple Knoll Farms 1/24 and Pineville 2/7 (Devich Farbotnik, no doc). |
| Barnacle Goose | 2010-2011 | Dec-Feb | Montgomery | One photographed at Green Lane Reservoir 2/23-27 (Anita Guris, Martin Dellwo, doc submitted). |
| Barnacle Goose | 2011 | Mar-May | Montgomery | one continued from last season at Green Lane Reservoir to at least 3/1 (George Franchois, doc submitted). |
| Barnacle Goose | 2012 | Aug-Nov | Bucks | one at Lower Makefield Twp. 10/30-31 (Devich Farbotnik, no doc). |
| Barnacle Goose | 2012-2013 | Dec-Feb | Bucks | one at Peace Valley Park 1/9-14 (Ian Baldock fide Devich Farbotnik, ph. Tom Johnson, doc submitted). |
| Barnacle Goose | 2013 | Mar-May | Northampton | one at Northampton Quarry 3/7-11 (Billy Weber, m.ob., no doc). |
| Barnacle Goose | 2014-2015 | Dec-Feb | Monroe | 2 at Weir Lake 12/11 through the end of the month (Bruce Johnson). |
| Barnacle Goose | 2015 | Mar-May | Lehigh | one at the Tillage Road vernal pond 3/17 (Chris Hugosson, Jason Horn, no doc). |
| Barnacle Goose | 2015-2016 | Dec-Feb | Philadelphia | two at Franklin D. Roosevelt Park 2/19 through the end of the period (Jim McConnell, m.ob.). |
| Barnacle Goose | 2017 | Aug-Nov | Northampton | one along Valley Center Parkwayin Hanover Twp. 11/22 (Steve Schmit) was relocated at SilverCrest Rd. outside of Bath 11/27 (Adam Miller, no doc). |
| Barnacle Goose | 2017 | Aug-Nov | Lehigh | one near Catasauqua 11/21 (Michael Cox, no doc) |
| Barnacle Goose | 2017-2018 | Dec-Feb | Northampton | one at Hanover Twp. ponds 12/3-10 (Dave DeReamus), thought to be same as one seen in Lehigh in Nov. |
| Barnacle Goose | 2018 | Aug-Nov | Bucks | one at Peace Valley Park 11/30 (Michael Fournier, doc submitted) |
| Barnacle Goose | 2018-2019 | Dec-Feb | Bucks | one at Peace Valley Park several times 11/30-12/17 (m.ob.), doc submitted |
| Barnacle Goose | 2018-2019 | Dec-Feb | Chester | one at Coatesville Reservoir 12/27-1/1 (Jeff Wahl, m.ob.) |
| Barnacle Goose | 2018-2019 | Dec-Feb | Lancaster | one at Greenfield Ponds 1/26 (Roger Stoner), one at Brenner Quarry 1/27-28 and 2/17 (m.ob.) |
| Barnacle Goose | 2018-2019 | Dec-Feb | Schuylkill | one at Sweet Arrow Lake and nearby fields 12/4-16 (m.ob.), doc submitted. |
| Barnacle Goose | 2019-2020 | Dec-Feb | Bucks | one in Lower Makefield Twp 12/12-25 (Dwight Molotsky, m.ob.). |
| Barnacle Goose | 2021-2022 | Dec-Feb | Bucks | one at Pine Run Dam and Delaware Valley Univ. 1/8-26 (Tom Fahie, m.ob.) |
| Barnacle Goose | 2021-2022 | Dec-Feb | Chester | one at Rolling Green Memorial Park and nearby locations 12/10-15 (Ross Gallardy, m.ob.) |
| Barnacle Goose | 2021-2022 | Dec-Feb | Delaware | one at Brinton Lake 12/16-17 (Adrian Binns, Debbie Beer) and at Springton Reservoir and Springton Lake Middle School 1/14-16 (m.ob.) |
| Barnacle Goose | 2021-2022 | Dec-Feb | Lehigh | one at Tillage Rd fields 2/18 (Jeff Hopkins, m.ob.). |
| Barnacle Goose | 2022 | Aug-Nov | Bucks | one at Core Creek Park 11/18 (Dwight Molotsky, doc submitted). |
| Barnacle Goose | 2022-2023 | Dec-Feb | Northampton | one at Albert Rd. Ponds 12/11-22 (Megan Davis, m.ob., doc submitted). |
| Barnacle Goose | 2023-2024 | Nov-Feb | Bucks | one at Peace Valley Park 1/13 (Tom Fahie) (doc submitted). |
| Barnacle x Cackling Goose | 2022 | Aug-Nov | Bucks | one at Pine Run Reservoir 11/7 (ph. Barbara Stollsteimer, Will Stollsteimer). |
| Barnacle x Cackling Goose | 2023 | Aug-Nov | Bucks | one at Peace Valley Park 11/28 (Linda Hamp, Kenneth Rieker) and at Pine Run Dam 11/29 (August Mirabella) was possibly the same bird as occurred in Bucks last year. |
| Barrow's Goldeneye | 1993 | Jan-Mar | Erie | 1 at Presque Isle 2/13-20 (Jerry McWilliams) |
| Barrow's Goldeneye | 1996 | Jan-Mar | Bucks | 1 on 2/11-21 between New Hope and Scudder's Falls was a first county record (Bill Hoehne) |
| Barrow's Goldeneye | 1996 | Jan-Mar | Bucks | Bob Scheibner reports that one was shot by a hunting friend on the Delaware River on 12/27 on the New Jersey side of the river. He speculates that this might be the same bird that had been seen in this area the past several winters |
| Barrow's Goldeneye | 2000 | Jan-Mar | Northampton | 3 on 2/20-26 at Foul Rift on the Delaware River and another male on 2/26 at Portland were 1st county records (Rick Wiltraut, et al) |
| Barrow's Goldeneye | 2001 | Jan-Mar | Bucks | 1 female on 1/19-3/11 at New Hope (Bill Hoehne) and possibly another on 1/27 at Yardley (Devich Farbotnik) |
| Barrow's Goldeneye | 2002 | Jan-Mar | Bucks | 1 female on 2/9 on the Delaware River at Yardley (D. Farbotnik) |
| Barrow's Goldeneye | 2002-2003 | Dec-Feb | Bucks | 1 female on 1/1 at Yardley (Devich Farbotnik, no doc.). This is the 4th county record for the species |
| Barrow's Goldeneye | 2003 | Mar-May | Northampton | 1 on 3/9 seen from the Portland Footbridge (Terry Master); 1 on 3/11 at the Fowl Rift area (Michael Schall) |
| Barrow's Goldeneye | 2003-2004 | Dec-Feb | Northampton | one 12/22 from the Portland footbridge (Billy Weber, Judy Weber, Michael Schall), a fourth county record |
| Barrow's Goldeneye | 2013-2014 | Dec-Feb | Bucks | one female at Morrisville 1/1 (Devich Farbotnik, no doc) and another female at Uhlerstown 2/8-16 (Devich Farbotnik, no doc) provided the sixth and seventh records for the county |
| Barrow's Goldeneye | 2013-2014 | Dec-Feb | Northampton | one female on the Delaware River near Portland 2/16-21 (Rick Wiltraut, m.ob., doc submitted). |
| Barrow's Goldeneye | 2014-2015 | Dec-Feb | Northampton | female on the Delaware R. 1/20-2/28 (Matt Sabatine, m.ob.). |
| Barrow's Goldeneye | 2015 | Mar-May | Northampton | one continued from the winter to 3/9 (Todd Fellenbaum, m.ob., doc submitted). |
| Barrow's Goldeneye | 2015-2016 | Dec-Feb | Northampton | female on Delaware R. for third consecutive year 1/25-2/19 (Jason Horn, Michael Schall, Matthew Sabatine). |
| Barrow's Goldeneye | 2016-2017 | Dec-Feb | Northampton | One on Delaware R. north of Easton 12/26-1/13 (Jason Horn, m.ob.). |
| Barrow's Goldeneye | 2017-2018 | Dec-Feb | Northampton | female at two locations on Delaware R. 12/27-1/1 and 1/20-2/8 (Jason Horn, Adam Miller). |
| Barrow's Goldeneye | 2018-2019 | Dec-Feb | Bucks | a female at Nockamixon State Park 1/22 (August Mirabella), reappeared 2/22 there (Devich Farbotnik) and presumably the same bird appeared nearby on Delaware R 1/23 (Devich Farbotnik, m.ob.), doc submitted |
| Barrow's Goldeneye | 2018-2019 | Dec-Feb | Monroe | on Delaware R. 1/4-13 (Jonathon DeBalko, Jason Horn, m.ob.). |
| Barrow's Goldeneye | 2019 | Mar-May | Bucks | female at Nockamixon SP 3/9 (Paul Cooper, doc submitted), eighth county record. |
| Barrow's Goldeneye | 2019-2020 | Dec-Feb | Monroe | a female on Delaware R. 1/26-2/16 (Rick Wiltraut, m.ob.) for second consecutive year. |
| Barrow's Goldeneye | 2020-2021 | Dec-Feb | Northampton | female on Delaware R. between Easton and Portland 12/26-2/26 (Michael Schall) (doc submitted). |
| Barrow's Goldeneye | 2021 | Mar-May | Carbon | one photographed at Beltzville SP 2/3 (Paul Nail), report inadvertently omitted by the county compiler in winter season reports. |
| Barrow's Goldeneye | 2021 | Mar-May | Bucks | one at Nockamixon SP 3/16 (Jane Barker-Hunt), doc submitted, ninth county record. |
| Barrow's Goldeneye | 2021-2022 | Dec-Feb | Washington | one at Washington Reservoir #4 1/13-15 (Sayre Greenfield). |
| Barrow's Goldeneye | 2022-2023 | Dec-Feb | Erie | a probable female at Presque Isle 2/11 (Ross Gallardy, doc submitted). |
| Barrow's Goldeneye | 2023-2024 | Nov-Feb | Bucks | a male at Nockamixon SP 1/31-2/3 (Tom Fahie, m.ob.) |
| Barrow's Goldeneye | 2023-2024 | Nov-Feb | Pike | a female at Lake Wallenpaupack 12/10-29 (Bradley White, Chris Fischer, m.ob.) (doc submitted for both). |
| Barrow's X Common Goldeneye | 2019 | Mar-May | Somerset | one at Quemahoning Reservoir 3/18 (Linda Greble, ph., ebird). |
| Bay-breasted Warbler | 1992 | Oct-Dec | Indiana | 1 at Yellow Creek SP 10/19 (Dorothy & Ed Slovensky) |
| Bay-breasted Warbler | 1992 | Oct-Dec | Philadelphia | 1 at Andorra Nature Center 10/3 (Bob Ridgely) |
| Bay-breasted Warbler | 1992 | Oct-Dec | Berks | 1 at L. Ontelaunee 10/4 (Matt Spence) |
| Bay-breasted Warbler | 1992 | Oct-Dec | Westmoreland | 1 at Powdermill Nature Reserve 10/11 (Bob Leberman, Bob Mulvihill) |
| Bay-breasted Warbler | 1993 | Oct-Dec | Allegheny | 3 at Harrison Hills Park 10/3 (P. Hess) |
| Bay-breasted Warbler | 1993 | Oct-Dec | Cambria | 2 at Patton 10/3 (D. Gobert) |
| Bay-breasted Warbler | 1993 | Oct-Dec | Centre | 1 at Black Moshannon SP 10/7 (J&B Peplinski) |
| Bay-breasted Warbler | 1993 | Oct-Dec | Erie | last seen at Presque Isle 10/2 (J. McWilliams) |
| Bay-breasted Warbler | 1993 | Oct-Dec | Adams | 7 at Warbler Woods 10/3 (A&E Kennell) |
| Bay-breasted Warbler | 1994 | Oct-Dec | York | 1 on 10/13 at Gut Rd was late (Al Spiese) |
| Bay-breasted Warbler | 1994 | Oct-Dec | Perry | 2 on 10/2 at Millers Gap (Dick Colyer, Deuane Hoffman) |
| Bay-breasted Warbler | 1994 | Oct-Dec | Lehigh | 1 on 10/14 near Allentown (Nancy & John Boyer) |
| Bay-breasted Warbler | 1996 | Oct-Dec | Luzerne | present up to 10/20 at Council Cup (Rick Koval) |
| Bay-breasted Warbler | 1996 | Oct-Dec | Westmoreland | present up to 10/5 at Powdermill NR (Bob Leberman, Bob Mulvihill) |
| Bay-breasted Warbler | 1996 | Oct-Dec | York | present up to 10/6 at Ski Roundtop (Jeff Pheasant) |
| Bay-breasted Warbler | 1996 | Oct-Dec | Lackawanna | present up to 10/1 |
| Bay-breasted Warbler | 1998 | Oct-Dec | Berks | 1 on 10/5 (Matt Spence) |
| Bay-breasted Warbler | 1998 | Oct-Dec | Delaware | present up to 10/3 at Ridley Creek State Park (Al Guarente) |
| Bay-breasted Warbler | 1998 | Oct-Dec | Montgomery | Present up to 10/14 at Fort Washington State Park (Bill & Naomi Murphy) |
| Bay-breasted Warbler | 1998 | Oct-Dec | Venango | 1 on 10/8 |
| Bay-breasted Warbler | 2001 | Oct-Dec | Schuylkill | 1 on 10/5 at Hawk Mountain Sanctuary (Eric Hynes) |
| Bay-breasted Warbler | 2001 | Oct-Dec | Berks | 1 on 10/5 at Hawk Mountain Sanctuary (Eric Hynes) |
| Bay-breasted Warbler | 2001 | Oct-Dec | Dauphin | 1 on 10/5 at Middletown (Pete Fox) |
| Bay-breasted Warbler | 2001 | Oct-Dec | Allegheny | 1 on 10/3 in Sewickley (Chris Knoll) |
| Bay-breasted Warbler | 2013 | Jun-Jul | Sullivan | heard at Elkmont Lodge in early June (Susan Killeen). |
| Bay-breasted Warbler | 2013 | Jun-Jul | Berks | a late bird at Hamburg Reservoir 6/1 (Kerry Grim) |
| Bay-breasted Warbler | 2014 | Jun-Jul | McKean | late migrant at the Universty of Pittsburgh, Bradford campus 6/6 (Mark McConaughy, eBird) |
| Bay-breasted Warbler | 2020 | Jun-Jul | Centre | singing bird heard 6/7 in the Moshannon SF (John Carter, Lindera Carter) |
| Bay-breasted Warbler | 2020 | Jun-Jul | Sullivan | one observed at High Knob Bog 6/5 (Thomas Buehl, Jr, eBird). |
| Bay-breasted Warbler | 2021 | Jun-Jul | Elk | two in St Marys 6/8 (Joseph Elias). |
| Bay-breasted Warbler | 2022 | Jun-Jul | Beaver | at Raccoon Creek SP 6/4 (Ian Gardner). |
| Bay-breasted Warbler | 2023 | Jun-Jul | Bucks | one was still in Solebury Twp 6/5, a full 10 days after the previous known spring departure date (Jane Barker-Hunt). |
| Bay-breasted Warbler | 2024 | Jun-Jul | Bradford | one at Carbon Rd, Canton, 6/1 (Greg Fleming, eBird) |
| Bay-breasted Warbler | 2024 | Jun-Jul | Chester | one in West Chester 6/1 (J. Atkins, eBird) |
| Bay-breasted Warbler | 2024 | Jun-Jul | Erie | a female at Presque Isle SP 6/3 (Jason Bojczyk, eBird). |
| Bay-breasted/Blackpoll Warbler | 2020-2021 | Dec-Feb | Chester | one at Marsh Creek SP 12/1 (Barry Blust). |
| Bewick's Wren | 1998 | Oct-Dec | Clarion | 1 on 9/29 at Brady's Bend. if accepted by PORC would be the first state record since 1976 (John Fedak) |
| Bewick's Wren | 2000 | Apr-Jun | Crawford | 1 on 5/4 at Meadville (Isaack Field)(no desc) |
| Bewick's Wren | 2012 | Mar-May | Lancaster | one on the Canal Path Trail 5/2-3 (Mike Epler, no doc). |
| Bicknell's Thrush | 1996 | Apr-Jun | Indiana | 1 on 5/17 (Deaune Hoffman et al)(no details) at Yellow Creek SP |
| Bicknell's Thrush | 1996 | Apr-Jun | Montgomery | 1 on 5/26 at Fort Washington SP (Bill Murphy) |
| Bicknell's Thrush | 1997 | Apr-Jun | Lebanon | 1 on 5/2 at SGL 145 (Randy Miller) |
| Bicknell's Thrush | 1997 | Apr-Jun | Luzerne | 1 on 5/26 at Kirby Park (Rick Koval, Jim Shoemaker, Jim Hoyson) |
| Bicknell's Thrush | 1997 | Apr-Jun | Montgomery | 1 on 5/16 at Fort Washington SP (Bill & Naomi Murphy) |
| Bicknell's Thrush | 1999 | Apr-Jun | Lancaster | 1on 5/22 at Rapho Twp. (Randy Miller, et al) |
| Bicknell's Thrush | 2000 | Apr-Jun | Luzerne | 1 on 5/20 at Kirby Park (Jim Hoyson, Jim Shoemaker, Rick Koval) |
| Bicknell's Thrush | 2000 | Apr-Jun | Philadelphia | 1 on 5/27 at Veree (M Drake) and Matt Sharp heard another give it's flight call over W. Mt Airy at night |
| Bicknell's Thrush | 2001 | Apr-Jun | Bucks | 1 on 5/13-16 at Core Creek Park (August & Judy Mirabella, Devich Farbotnik) |
| Bicknell's Thrush | 2003 | Aug-Nov | Berks | Flight calls 9/24-25, 10/3 District Twp. (R. Keller) |
| Bicknell's Thrush | 2003 | Aug-Nov | Dauphin | Flight calls 9/17 Harrisburg (D. Hoffman). No Desc |
| Bicknell's Thrush | 2004 | Mar-May | Chester | 1 observed at close range in Brandamore on 5/13 (Larry Lewis, Grier Saunders, Mary Alice Knox) |
| Bicknell's Thrush | 2005 | Aug-Nov | Luzerne | one was found at Mountain Top 10/19 (Rick Koval) No Desc |
| Bicknell's Thrush | 2005 | Mar-May | McKean | one seen and heard near Willow Bay, Allegheny National Forest 5/17 (John Fedak). |
| Bicknell's Thrush | 2005 | Aug-Nov | Washington | one was noted in a nocturnal count 9/24 in Canonsburg (Ross Gallardy). No Desc |
| Bicknell's Thrush | 2005 | Mar-May | Northampton | one at Bear Swamp 5/27 (Rick Wiltraut) No Desc |
| Bicknell's Thrush | 2005 | Mar-May | Lancaster | one photographed and audio recorded near the Little Conestoga Creek 5/21 (Dan Lane) |
| Bicknell's Thrush | 2006 | Mar-May | Bucks | a probable bird based on plumage was near SGL 157 on 5/21 (August Mirabella, Judy Mirabella). (No Doc). One carefully studied in Tinicum Twp. 5/28 also responded aggressively to a tape playback (Devich Farbotnik). (No Doc). |
| Bicknell's Thrush | 2006 | Aug-Nov | Bucks | One was convincingly described 10/10 from Quinlan Nature Area New Britain Borough (Ron French Bob Shaffer) for a 6th county report but the observers conservatively left it as a probable |
| Bicknell's Thrush | 2006 | Aug-Nov | Dauphin | Nocturnal flight calls recorded on three separate nights from a Harrisburg residence (Deuane Hoffman) |
| Bicknell's Thrush | 2007 | Mar-May | Bucks | found separately at Peace Valley Park 5/12 at opposite ends of the park (Chuck Crunkleton Elaine Crunkleton Judy Mirabella August Mirabella) listed as probable see county notes |
| Bicknell's Thrush | 2007 | Mar-May | Lancaster | one singing on private property in Rapho Township 5/29 (Randy Miller). |
| Bicknell's Thrush | 2011 | Aug-Nov | Montgomery | one recorded on nocturnal migration at Elkins Park 10/3 (Paul Driver, recordings submitted). |
| Bicknell's Thrush | 2012 | Mar-May | Bucks | one at Chalfont 5/21 (Chuck Crunkleton, Eileen Chalmers, no doc). |
| Bicknell's Thrush | 2013 | Aug-Nov | Montgomery | one probable nocturnal call recorded at Elkins Park 9/26 (Paul Driver, no doc). |
| Bicknell's Thrush | 2013 | Mar-May | Dauphin | one identified by nocturnal flight call over Deer Valley Golf Club 5/27 (Tom Johnson, no doc). |
| Bicknell's Thrush | 2014 | Mar-May | Northampton | one seen and heard at Bear Swamp 5/26 (Rick Wiltraut, no doc). |
| Bicknell's Thrush | 2016 | Aug-Nov | Lancaster | one or 2 heard on nocturnal migrationat SGL 220 on 10/2 (Bruce Carl, no doc) |
| Bicknell's Thrush | 2016 | Aug-Nov | Montgomery | 2 flight calls each on nights of 10/4 and 10/5 at Elkins Park (vr. PaulDriver, no doc). |
| Bicknell's Thrush | 2017 | Aug-Nov | Montgomery | one recorded by nocturnal flight call over Elkins Park 10/2 (vr. Paul Driver, doc submitted). |
| Bicknell's Thrush | 2018 | Aug-Nov | Montgomery | one recorded on nocturnal migration over Elkins Park 10/13 (vr. Paul Driver, no doc submitted). |
| Bicknell's Thrush | 2020 | Aug-Nov | Montgomery | one recorded on nocturnal migration over Elkin's Park 10/3 (Paul Driver, doc submitted). |
| Bicknell's Thrush | 2023 | Jun-Jul | Lancaster | caught and banded at Middle Creek Wildlife Management Area 6/7 (Lauren Ferreri, Payton Miller, ph.), the 3rd official record for the county coming right on the heels of one only two weeks prior. |
| Bicknell's Thrush | 2023 | Mar-May | Chester | one at Pickering Creek Trail 5/16 (Ashley Rathman), doc submitted |
| Bicknell's Thrush | 2023 | Mar-May | Lancaster | one at Wheatland Hills Community Park 5/22 (Daniel Lane), doc submitted |
| Bicknell's Thrush | 2023 | Mar-May | Philadelphia | one in Rittenhouse Square 5/13 (Martin Dellwo, m.ob.), doc submitted. |
| Bicknell's Thrush | 2023 | Aug-Nov | Westmoreland | birds banded at Powdermill Nature Reserve 9/14 and 10/7, DOC. |
| Bicknell's Thrush | 2024 | Mar-May | Bucks | two detected on passage by a MOTUS tower at Nockamixon State Park, first 5/17 and second 5/18,oth originating from different locations based on the tag readings, providing the third and fourth county records |
| Bicknell's Thrush | 2024 | Mar-May | Montgomery | one at Valley Forge National Historic Park 5/15- 17 (Steve Grunwald, Jill Payne, Joseph Payne, Katie Ruth, m.ob.), doc submitted, irst county record on the ground (others were recorded by NFC recorders) |
| Bicknell's Thrush | 2024 | Mar-May | Philadelphia | one singing at Tacony Creek Park 5/16 (Patrick McGill, Tanya Burnett), doc submitted. |
| Bicknell's/Gray-cheeked Thrush | 2002 | Aug-Nov | Berks | 2 heard calling on 9/17-18 (no desc.) |
| Bicknell's/Gray-cheeked Thrush | 2002 | Aug-Nov | Dauphin | heard in flight on 9/25 over Harrisburg (Deuane Hoffman) |
| Bicknell's/Gray-cheeked Thrush | 2009 | Mar-May | Northampton | one at Katellen 5/22 (Rick Wiltraut). |
| Black Brant | 1997 | Oct-Dec | Bucks | A possible "Black" Brant was reported at Peace Valley Park on 11/11. Unfortunately, the word did not get out until after the bird was gone and no photo was taken |
| Black Guillemot | 1957 | Mar-May | Berks | 1 sight record: 4/6/1957 at Lake Ontelaunee, Berks |
| Black Guillemot | 1999 | Jan-Mar | Berks | 1 on 12/1 at Lake Ontelaunee was the first documented state record (John Puschok, et al) |
| Black Guillemot | 2023 | Aug-Nov | Berks | five or six with a large flock of Brant at Blue Marsh Lake 10/30 (Barb Witman, Karen Wagner, Ron Wagner), DOC. |
| Black Rail | 1992 | Oct-Dec | Lancaster | 1 at Holtwood Flyash Pond 10/12 (Bob Schutsky). This was only their 2nd 20th Century sighting |
| Black Rail | 1994 | Jul-Sep | Lebanon | 1 off and on from 5/30 to 6/12 (Steve Rannels) |
| Black Rail | 1999 | Apr-Jun | Berks | 1 on 5/17-6/2 at Albany Twp. (Mark Miller et al) |
| Black Rail | 2003 | Aug-Nov | Bucks | One 9/30 Penn Warner Tract (D. Farbotnik & J. Horn). No Desc |
| Black Rail | 2007 | Mar-May | Westmoreland | one at the Little Sewickley Creek wetlands found during the PAMC 5/12 (Jim Pemberton Tony Pegnato) second county record. |
| Black Rail | 2007 | Mar-May | Bucks | one at Pine Run Dam 4/29-5/5 (Devich Farbotnik) |
| Black Rail | 2011 | Aug-Nov | Cumberland | one at SGL 169 on 10/16 (Vern Gauthier) and 10/18 (Matt Sabatine) (doc submitted). |
| Black Rail | 2012 | Aug-Nov | Bucks | one at Delaware Valley College 10/11 (Ray Hendrick, no doc). |
| Black Rail | 2013 | Mar-May | Berks | one heard calling near Reading 5/20 through late June (Kathy Grim, doc submitted). |
| Black Rail | 2013 | Jun-Jul | Berks | first identified by voice 5/20 in a small privately owned wetland south of Reading (Kathy Grim, rec. Ken Lebo, doc submitted), heard almost every subsequent day until 6/28. |
| Black Rail | 2014 | Jun-Jul | Crawford | adult on Mercer Pike near the Beauchannon bridge about one mile east of I-79 on 7/20 (Ronald F. Leberman, no doc). |
| Black Rail | 2020 | Jun-Jul | Clearfield | one seen and heard on 6/5 at 7:27 a.m. during marsh bird playback survey on private property in Winslow Twp. (Stacy Wolbert, doc. submitted). |
| Black Rail | 2021 | Jun-Jul | Montgomery | detected on nocturnal recording on evening 6/10 clearly uttering telltale "kee-kee-kerr" call (Scott Godshall). |
| Black Scoter | 1993 | Apr-Jun | Indiana | 1 on 4/15 at Yellow Creek SP (Gloria Lamer) |
| Black Scoter | 1994 | Apr-Jun | Erie | at Presque Isle 1 on 4/17 (Ed Kwater) and 1 on 5/2 (Jerry McWilliams) |
| Black Scoter | 1994 | Apr-Jun | Westmoreland | 3 at Trout Run Res. 4/7 (Bob Mulvihill) |
| Black Scoter | 1995 | Jan-Mar | Chester | 1 on 2/7 at Struble L. (Early Bird Nature Tours) |
| Black Scoter | 1995 | Jan-Mar | Tioga | 3 on 3/19 at Hammond Lake (Arlene & Larry Brown) |
| Black Scoter | 1995 | Apr-Jun | Erie | 1 on 5/15 at Presque Isle SP (Jean Stull) |
| Black Scoter | 1995 | Apr-Jun | Lancaster | 1 on 4/8 at Conowingo Pond (Early Bird Nature Tours) |
| Black Scoter | 1995 | Apr-Jun | Luzerne | 1 on 4/1 at Harvey's L. (Rick Koval) |
| Black Scoter | 1995 | Apr-Jun | Lycoming | 1 on 4/23 at Rose Valley L. (m. obs.) |
| Black Scoter | 1995 | Apr-Jun | Tioga | 5 on 4/5 at Hammond L. (Arlene & Larry Brown) |
| Black Scoter | 1995 | Jan-Mar | Erie | Present all quarter |
| Black Scoter | 1997 | Jan-Mar | Centre | 1 on 3/21 at Colyer L. (Blanche & Dorothy Bordner) |
| Black Scoter | 1997 | Jan-Mar | Dauphin | 1 on 3/10 at Harrisburg (Mark McConaughy) |
| Black Scoter | 1997 | Apr-Jun | Lancaster | 3 on 4/13 at Long Level (Tom Garner) |
| Black Scoter | 1998 | Jan-Mar | Butler | 4 on 3/14 at Moraine SP (Gene Wilhelm) |
| Black Scoter | 1998 | Jan-Mar | Luzerne | 1 on 1/2-9 at Harvey's Lake (Rick Koval, Jim Hoyson) |
| Black Scoter | 1998 | Apr-Jun | Cambria | 1 on 5/9 at Margus Lake (Gloria Lamer, Georgette Syster) |
| Black Scoter | 1998 | Jan-Mar | Delaware | 6 on 2/7 at Marcus Hook (Sheryl Johnson) |
| Black Scoter | 1998 | Jan-Mar | Erie | Present all quarter (Jerry McWilliams) |
| Black Scoter | 1999 | Jan-Mar | Crawford | 3 on 2/20 at Ford Island (Ron Leberman) |
| Black Scoter | 1999 | Jan-Mar | Erie | 1 on 1/2 at Presque Isle SP (Jerry McWilliams) |
| Black Scoter | 1999 | Jan-Mar | Lehigh | 1 on 1/22-27 at Leaser Lake (Mark Monroe) |
| Black Scoter | 1999 | Apr-Jun | Berks | 5 on 4/16 at Lake Ontelaunee (Matt Spence) |
| Black Scoter | 1999 | Apr-Jun | Centre | 1 on 4/18-24 |
| Black Scoter | 2000 | Apr-Jun | Armstrong | 2 on 4/30 at Keystone Reservoir (Margaret & Roger Higbee) |
| Black Scoter | 2000 | Apr-Jun | Berks | 3 on 4/9 at Lake Ontelaunee (Matt Spence) |
| Black Scoter | 2000 | Apr-Jun | Cambria | 2 on 5/13-14 at Prince Gallitzin State Park (Dave Gobert) |
| Black Scoter | 2000 | Apr-Jun | Venango | 2 on 4/30 at Two Mile Run Park were new for the county (Russ States) |
| Black Scoter | 2000 | Oct-Dec | Tioga | 1 on 11/14 at Hammond Lake (Ben Israel) |
| Black Scoter | 2000 | Oct-Dec | Bucks | Present from 10/28-11/11 at Peace Valley County Park (August Mirabella) |
| Black Scoter | 2000 | Oct-Dec | Dauphin | 12 on 10/18 at Harrisburg (Deuane Hoffman) |
| Black Scoter | 2000 | Oct-Dec | Erie | Present form 11/12 |
| Black Scoter | 2001 | Apr-Jun | Crawford | 2 on 4/21 at Pymatuning Lake (Ron Leberman) |
| Black Scoter | 2001 | Oct-Dec | Centre | 2 on 11/11 at Colyer Lake (Molly Heath) |
| Black Scoter | 2001 | Apr-Jun | Lehigh | 48-50 on 5/19 at Lesser Lake (Fritz Brock) was a record high number for the county |
| Black Scoter | 2001 | Oct-Dec | Berks | 6 on 11/11 at Lake Ontelaunee (Matt Spence) |
| Black Scoter | 2001 | Jan-Mar | Erie | 3 on 10/28 at Presque Isle (Ben Coulter); 1 on 12/28 at Presque Isle (Jerry McWilliams) |
| Black Scoter | 2001 | Oct-Dec | Montgomery | 40 on 10/28 at Green Lane Reservoir (Ken Reiker, George Franchois) |
| Black Scoter | 2001 | Oct-Dec | Bucks | 19 on 10/28 at Nockamixon State Park (Devich Farbotnik). 4 on 11/11 at Peace Valley Park (August Mirabella, Cameron Rutt) |
| Black Scoter | 2002 | Jan-Mar | Indiana | 1 on 3/25 |
| Black Scoter | 2002 | Apr-Jun | Centre | 1 on 5/12 at Bald Eagle State Park (Molly Heath) |
| Black Scoter | 2002 | Jan-Mar | Erie | 1 from 1/1-1/19 |
| Black Scoter | 2002-2003 | Dec-Feb | Bucks | 1 on 12/8 at Peace Valley Park (Devich Farbotnik). This is a new late date for the county |
| Black Scoter | 2002-2003 | Dec-Feb | Erie | 2 on 1/1-2 at Presque Isle State Park (Ben Coulter) |
| Black Scoter | 2003 | Mar-May | Erie | 1 on 5/7 (Bob Sundy) |
| Black Scoter | 2003 | Mar-May | Lancaster | 4 on 4/5 at the Susquehanna River (Jonathan Heller) |
| Black Scoter | 2003 | Mar-May | Chester | 1 on 4/11 at Marsh Creek (Gerry Serianni) |
| Black Scoter | 2003 | Mar-May | Dauphin | 1 on 4/15 at the Susquehanna River (Deuane Hoffman, Ron Freed) |
| Black Scoter | 2003-2004 | Dec-Feb | Bucks | three 12/13 at Nockamixon SP. a new late fall date (Bill Etter). |
| Black Scoter | 2003-2004 | Dec-Feb | Allegheny | one from 1/23-2/7 at Dashield's Dam on the Ohio R.(DW, m. obs.) |
| Black Scoter | 2004 | Mar-May | Lancaster | 1 on the Susquehanna River at Long Level 3/28 (Jonathan Heller) |
| Black Scoter | 2004 | Mar-May | Lebanon | 2 at Memorial Lake SP 3/21 were the fourth county record since 1956 (Randy Miller) |
| Black Scoter | 2005 | Mar-May | Berks | one at Lake Ontelaunee 4/3 (Ken Lebo, Matt Spence, Matt Wlasniewski) |
| Black Scoter | 2005 | Mar-May | Chester | two at Marsh Creek State Park 5/1 (Robert Cook, Ruth Cook) |
| Black Scoter | 2005 | Mar-May | Dauphin | present in late March on the Susquehanna River from Harrisburg to Marysville (m. obs.) |
| Black Scoter | 2005 | Mar-May | Delaware | four flying along the Delaware River 4/28 (Al Guarente) |
| Black Scoter | 2005 | Mar-May | Erie | one at Presque Isle State Park 4/8 (Don Snyder) |
| Black Scoter | 2005 | Mar-May | Snyder | four at Walker Lake 3/31 (Chad Kauffman, Aden Troyer) |
| Black Scoter | 2006 | Mar-May | Centre | one or 2 at Bald Eagle S.P. 3/13 (Jeff Michaels). |
| Black Scoter | 2006-2007 | Dec-Feb | Warren | One on the Allegheny R. 2/5 (John Fedak). |
| Black Scoter | 2006-2007 | Dec-Feb | Erie | One on 1/13 and 1/20 (Jerry McWilliams) |
| Black Scoter | 2007 | Mar-May | Chester | one at Struble Lake 4/17 (Robert Cook) |
| Black Scoter | 2007 | Mar-May | Lancaster | one on the Susquehanna R. at Long Level 3/25 (Randy Miller). |
| Black Scoter | 2007 | Mar-May | Beaver | two at Rochester 3/15 (Geoff Malosh) |
| Black Scoter | 2007 | Mar-May | Centre | one at Bald Eagle State Park 4/15 (Andy Wilson Sarah Pabian Grant Stokke) |
| Black Scoter | 2007-2008 | Dec-Feb | Erie | Three on Erie CBC, 12/15 |
| Black Scoter | 2007-2008 | Dec-Feb | Westmoreland | One on Donegal Lake during Rector CBC, 12/22. |
| Black Scoter | 2009 | Mar-May | Forest | 5 at Buzzard Swamp 5/9 (Flo and Jim McGuire). |
| Black Scoter | 2009 | Mar-May | Crawford | one at Jamestown 3/22 and one in the same area near the Pymatuning Dam 4/27 (Scott Kinzey) |
| Black Scoter | 2009 | Mar-May | Bucks | one at Nockamixon State Park 5/22 (Devich Farbotnik) |
| Black Scoter | 2009-2010 | Dec-Feb | Dauphin | one on the Susquehanna River at City Island 12/27 for the Harrisburg CBC (Richard Williams, Sandy & Bill Baum, Bernie Crist) |
| Black Scoter | 2009-2010 | Dec-Feb | Erie | one on Edinboro Lake continued from fall until 12/6 (Mark Vass), and 3 on Erie CBC 12/19 |
| Black Scoter | 2009-2010 | Dec-Feb | Berks | one at Blue Marsh Lake 12/21 (Rudy Keller, Matt Wlasniewski) |
| Black Scoter | 2009-2010 | Dec-Feb | Indiana | one at Yellow Creek SP 12/8 (Lee Carnahan, Margaret Higbee). |
| Black Scoter | 2011 | Mar-May | Berks | two at Lake Ontelaunee 5/6 (Edith Leaman) |
| Black Scoter | 2011 | Mar-May | Clinton | one on the Susquehanna River at McElhatten 3/4 (Beth Zbegner) |
| Black Scoter | 2011 | Mar-May | Crawford | one at the Pymatuning Causeway 3/13 (Shawn Collins) |
| Black Scoter | 2011 | Mar-May | Dauphin | one at West Fairview 5/26-28 (Deuane Hoffman, Ramsay Koury) |
| Black Scoter | 2011 | Mar-May | Lancaster | one near Wrightsville 4/14 (Dick Cleary) |
| Black Scoter | 2011 | Mar-May | Northampton | two at Minsi Lake 5/23-24 (Kathy Seminski, Stephen Kloiber, Michael Schall). |
| Black Scoter | 2011-2012 | Dec-Feb | Philadelphia | one in Delaware R. 2/16-17 (Todd Fellenbaum). |
| Black Scoter | 2011-2012 | Dec-Feb | Berks | 2 at Blue Marsh L. 12/7-8 (Joan Silagy) |
| Black Scoter | 2011-2012 | Dec-Feb | Erie | rare after Dec, one or 2 were at Presque Isle S.P. 1/17-2/23 (Shannon Thompson, Jerry McWilliams) |
| Black Scoter | 2012 | Mar-May | Berks | one at Lake Ontelaunee 3/31 (Rudy Keller, Ken Lebo, Matt Spence) |
| Black Scoter | 2012 | Mar-May | Dauphin | one on the Susquehanna R. at Harrisburg 4/2 (Chuck Chalfant), two on the Susquehanna River at West Fairview 5/3-7 (Ramsay Koury) |
| Black Scoter | 2012 | Mar-May | Erie | up to 4 from 3/7-4/1 at Presque Isle (Mike Weible, Jerry McWilliams) |
| Black Scoter | 2012 | Mar-May | Northampton | one at Nazareth Quarry 3/31 (Michael Schall, Corinne Campbell Schall), Somerset |
| Black Scoter | 2012-2013 | Dec-Feb | Erie | one 1/21 through the season at Presque Isle S.P. (Jerry McWilliams) |
| Black Scoter | 2012-2013 | Dec-Feb | Susquehanna | one at Quaker Lake 12/10 (Evan Mann). |
| Black Scoter | 2012-2013 | Dec-Feb | Butler | 13 on the Butler CBC 12/15 |
| Black Scoter | 2013 | Mar-May | Bedford | one at Dunnings Creek Wetlands 3/10 (Tom Dick) |
| Black Scoter | 2013 | Mar-May | Berks | one at Lake Ontelaunee 4/14-15 (Ken Lebo, Michael Weaver) |
| Black Scoter | 2013 | Mar-May | Cambria | one at Prince Gallitzen State Park all season (Dave Gobert) |
| Black Scoter | 2013 | Mar-May | Erie | up to 3 present at Presque Isle State Park through mid-Apr (m.ob.) |
| Black Scoter | 2013 | Mar-May | Mercer | one at Lake Wilhelm 3/22 (Jerry Stanley). |
| Black Scoter | 2013-2014 | Dec-Feb | Allegheny | one each at Dashields Dam and Wood's Run through 12/2 (Mark Vass, m.ob.) |
| Black Scoter | 2013-2014 | Dec-Feb | Centre | one at Bald Eagle State Park 12/14-15 (Jim Dunn, Bryant Atanasio) |
| Black Scoter | 2013-2014 | Dec-Feb | Dauphin | one female shot by a waterfowl hunter near Clark's Ferry in early Dec (fide Mike Epler) |
| Black Scoter | 2013-2014 | Dec-Feb | Erie | one or 2 at Presque Isle State Park through Jan (Jerry McWilliams, Jim Flynn, Jeff McDonald) |
| Black Scoter | 2013-2014 | Dec-Feb | Fayette | 3 at Greenlick Run Lake 12/7 (Tim Anderson, Laura Hahn, Shannon Thompson). |
| Black Scoter | 2014 | Mar-May | Snyder | one at Faylor Lake 5/10 (Kay Cramer, Jason Weller). |
| Black Scoter | 2014-2015 | Dec-Feb | Bucks | See Local Notes |
| Black Scoter | 2014-2015 | Dec-Feb | Philadelphia | See Local Notes |
| Black Scoter | 2014-2015 | Dec-Feb | Somerset | See Local Notes |
| Black Scoter | 2014-2015 | Dec-Feb | Warren | See Local Notes |
| Black Scoter | 2014-2015 | Dec-Feb | Allegheny | See Local Notes |
| Black Scoter | 2014-2015 | Dec-Feb | Erie | See Local Notes |
| Black Scoter | 2015 | Mar-May | Allegheny | one at the Point in Pittsburgh 3/6 (David Yeany), and one in Sharpsburg 3/17-31 (Bill Brown, m.ob.) |
| Black Scoter | 2015 | Mar-May | Centre | one at Bald Eagle SP 4/27 (Joe Verica) |
| Black Scoter | 2015 | Mar-May | Crawford | one at the Pymatuning Causeway 4/4 (Ronald Leberman) |
| Black Scoter | 2015 | Mar-May | Dauphin | on the Susquehanna River 4/20-21 (Deuane Hoffman, Ian Gardner, Ed Bernot) |
| Black Scoter | 2015 | Mar-May | Lycoming | 2 at Rose Valley Lake 4/20 (Andy Keister) |
| Black Scoter | 2015 | Mar-May | Northampton | 10 at Minsi Lake 4/17 (Scott Angus). |
| Black Scoter | 2015-2016 | Dec-Feb | Erie | small numbers on L. Erie 12/7-1/7 (m.ob.). Indiana |
| Black Scoter | 2015-2016 | Dec-Feb | Butler | one at Watts Bay 12/22 (MV) |
| Black Scoter | 2015-2016 | Dec-Feb | Clarion | one at Kahle L. 12/2 (Gary Edwards, Jerry Stanley, Carole Winslow) |
| Black Scoter | 2016 | Jun-Jul | Lycoming | a female at Rose Valley Lake 6/5 (David Brown, Eric Hartshaw, Bobby Brown, ph.), apparently the first summer record in Pennsylvania! |
| Black Scoter | 2016 | Mar-May | Bedford | six at Dunnings Creek Wetlands 4/5 (Tom Dick). |
| Black Scoter | 2016-2017 | Dec-Feb | Erie | One at Sunset Point 1/1 (Jerry McWilliams) |
| Black Scoter | 2016-2017 | Dec-Feb | Indiana | One 12/4-6 (Steve Gosser, m.ob.) |
| Black Scoter | 2016-2017 | Dec-Feb | Philadelphia | One at the Navy Yard 12/26-28 (Anne Bekker, Debbie Beer). |
| Black Scoter | 2017 | Mar-May | Butler | one at Moraine SP 4/30 (Brendyn Baptiste) |
| Black Scoter | 2017 | Mar-May | Bedford | 2 at Shawnee SP 3/20 (Tom Dick) |
| Black Scoter | 2017 | Mar-May | Washington | 2 near Bentleyville 4/24 (Roy Ickes). |
| Black Scoter | 2017 | Mar-May | Centre | one or 2 at Bald Eagle SP 4/30-5/5 (Joe Verica, et al.) |
| Black Scoter | 2017 | Mar-May | Erie | one at Presque Isle SP 5/13-19 (Kendall Zook, Andrew Markel) |
| Black Scoter | 2017 | Mar-May | Montour | 3 at Montour Preserve 5/2 (Andy Keister) |
| Black Scoter | 2017-2018 | Dec-Feb | Lycoming | one at Williamsport Dam 2/24 (David Brown, Deb Brown, Bobby Brown). |
| Black Scoter | 2017-2018 | Dec-Feb | Bucks | one at Penn-Warner Tract 12/3 (Mark Gallagher, Devich Farbotnik) |
| Black Scoter | 2017-2018 | Dec-Feb | Erie | 7 reports 12/2-2/26, with high of 4 at Sunset Pt 12/13 |
| Black Scoter | 2018 | Mar-May | Lycoming | one at Susquehanna SP 5/12 (Maddi Dunlap, Jean Dalton). |
| Black Scoter | 2018 | Mar-May | Crawford | 2 at Custards Marsh 4/11 (Jennifer Ferrick, Rob Hodgson, Thomas Nonnenmacher, Ken Pinnow) |
| Black Scoter | 2018 | Mar-May | Huntingdon | 2 at Lake Perez 4/19 (m.ob.) |
| Black Scoter | 2018-2019 | Dec-Feb | Dauphin | one on Susquehanna R. at Front St. 2/28 (Ian Gardner, Steve Schmit) |
| Black Scoter | 2018-2019 | Dec-Feb | Bucks | 2 at Penn-Warner Tract 12/15 (Devich Farbotnik) |
| Black Scoter | 2018-2019 | Dec-Feb | Erie | several throughout period |
| Black Scoter | 2018-2019 | Dec-Feb | Montgomery | one at Green Lane Park 2/28 (Paul Driver). |
| Black Scoter | 2019 | Mar-May | Delaware | 2 on Delaware River at Fort Mifflin 4/17 (Rob Fergus) |
| Black Scoter | 2019 | Mar-May | Northumberland | one at Adam T. Bower Dam 5/5 (Andy Keister, Deuane Hoffman). |
| Black Scoter | 2019-2020 | Dec-Feb | Erie | 1-2 at Presque Isle and mouth of Walnut Creek 12/6-11 (Jerry McWilliams). |
| Black Scoter | 2020 | Mar-May | Carbon | two at Penn Forest Reservoir 4/18 (Rich Rehrig, Barry Reed) |
| Black Scoter | 2020 | Mar-May | Cumberland | two at Rte. 533 Quarry in Shippensburg 4/19 (Bob Koontz, Chris Payne, Rebecca Perruci, Vern Gauthier, Bill Oyler, Scott Brookens), first county record |
| Black Scoter | 2020 | Mar-May | Lebanon | one at Memorial Lake SP 4/30-5/2 (Jonathan Heller, Timothy Becker, Kathy Becker, Ted Nichols, Mary Coomer, Nate McKelvie, m.ob.). |
| Black Scoter | 2021 | Mar-May | Blair | one at Canoe Creek SP 4/11 (John Carter) |
| Black Scoter | 2021 | Mar-May | Butler | one at Moraine SP 3/10 (Eric Hall) |
| Black Scoter | 2021 | Mar-May | Carbon | 2 at Beltzville SP 4/18 (Rich Rehrig, Barbara Rehrig, et al.) |
| Black Scoter | 2021 | Mar-May | Clinton | one at Kettle Creek SP 3/22 (Sarah Lindgren) |
| Black Scoter | 2021 | Mar-May | Erie | present March to early May at Presque Isle SP (m.ob.). |
| Black Scoter | 2022 | Mar-May | Dauphin | a male on the Susquehanna River at Wormleysburg and City Island 4/2-4 (m.ob.) |
| Black Scoter | 2022 | Mar-May | Clearfield | 4 at Curwensville Lake 3/20 (John Forcey) |
| Black Scoter | 2022 | Mar-May | Fayette | 3 at Greenlick Run Lake 3/19 (EJ Regula, Alex Busato, Kerry Bell) |
| Black Scoter | 2022 | Mar-May | Philadelphia | 2 at the Philadelphia Naval Yard 4/7 (Holger Pflicke). |
| Black Scoter | 2023 | Mar-May | Armstrong | one at Freeport 3/1 (Sierra Waltenbaugh, Stacey Waltenbaugh) |
| Black Scoter | 2023 | Mar-May | Centre | two at Bald Eagle State Park 4/17 (Joe Verica, et al.) |
| Black Scoter | 2023 | Mar-May | Chester | one at Marsh Creek State Park 3/7-11 (observer not listed) |
| Black Scoter | 2023 | Mar-May | Delaware | one at Marcus Hook 4/6 (Christopher Hinkle) |
| Black Scoter | 2023 | Mar-May | Huntington | one at Lake Perez 5/3 (m.ob.). |
| Black Scoter | 2023-2024 | Nov-Feb | Erie | many reports, including nine on the CBC 12/17 |
| Black Scoter | 2023-2024 | Nov-Feb | Lehigh | one continuing on Leaser Lake until 1/16 (m.ob.) |
| Black Scoter | 2023-2024 | Nov-Feb | Tioga | an immature male on Cowanesque Lake 12/3 (Matthew Schenck) and two female types there 12/9 (Eric Hartshaw). |
| Black Scoter | 2023-2024 | Nov-Feb | Schuylkill | five in flight over Hawk Mt Sanctuary 12/11 (Bracken Brown) |
| Black Scoter | 2024 | Mar-May | Beaver | one at Ambridge Reservoir 3/17-5/4 (Mark Vass, m.ob.) |
| Black Scoter | 2024 | Mar-May | Berks | two at Lake Ontelaunee 4/20 (Rudy Keller, Jo Spilde) |
| Black Scoter | 2024 | Mar-May | Clearfield | one at Bimini Lake 3/17- 18 (Dan Richards, Bill Mendat) |
| Black Scoter | 2024 | Mar-May | Erie | one to three up to 5/9 at Presque Isle State Park (m.ob.). |
| Black Skimmer | 1992 | Oct-Dec | Lancaster | Remnants of a tropical storm might have influenced the sightings of an ad. and imm. on the Conejehola Flats 9/26 with the imm. remaining 9/27 (Bob Schutsky et al) |
| Black Skimmer | 1995 | Apr-Jun | Lancaster | 1 on 5/20 was first seen at Columbia (Bruce Carl) and later seen flying by Washington Boro (Tom Garner, Eric Witmer) |
| Black Skimmer | 1996 | Oct-Dec | Centre | 1 9/7-9 at Bald Eagle SP (Paul & Glenna Schwalbe) |
| Black Skimmer | 2000 | Jul-Sep | Lancaster | 1 on 6/11 at Washington Boro (m. obs.) |
| Black Skimmer | 2003 | Mar-May | Lancaster | 1 on 5/31 ranged from the Conejohela Flats to the Rocks Area on the Susquehanna River (Jerry Book) |
| Black Skimmer | 2003 | Aug-Nov | Bedford | One 9/19 Shawnee SP (R. Payne) |
| Black Skimmer | 2003 | Aug-Nov | York | One 9/20 Long Arm Reservoir (B. Pugliese) |
| Black Skimmer | 2004 | Aug-Nov | Delaware | An immature on the Delaware River, Tinicum Twp. 11/25 (Al Guarente) |
| Black Skimmer | 2005-2006 | Dec-Feb | Northampton | one flyby in Williams Twp. 12/9 was a first county record (Arlene Koch) |
| Black Skimmer | 2012 | Aug-Nov | Lancaster | one 10/30-11/4 on the Susquehanna River (Eric Witmer, et al., doc submitted). |
| Black Skimmer | 2012 | Aug-Nov | Dauphin | one at West Fairview 10/30 (Andy Markel, Jason Horn, Ramsay Koury, Peter Robinson, Joan Renninger, et al., no doc) |
| Black Skimmer | 2012 | Aug-Nov | Franklin | one in a flooded field east of Chambersburg 10/30 (Bill Oyler, Chris Blazo, doc submitted) |
| Black Skimmer | 2012 | Aug-Nov | Allegheny | 2 immature birds at McKees Rocks 11/4-6, and one remaining to 11/9 (Mark Vass, ph. m.ob., doc submitted) |
| Black Skimmer | 2018 | Mar-May | Delaware | 4 at Fort Mifflin 5/30 (Al Guarante, no doc). |
| Black Skimmer | 2018 | Aug-Nov | York | one photographed at Codorus SP 9/17 following passage of the remnants of Hurricane Florence (ph. Bob Anderholt, no doc submitted). |
| Black Tern | 1993 | Oct-Dec | Lancaster | 1 at Washington Boro 10/16 was very late (J. Book) |
| Black Tern | 1994 | Oct-Dec | Westmoreland | 1 on 10/2 at Donegal L. (Mike & Evaleen Watko) |
| Black Tern | 1995 | Oct-Dec | Cambria | 2 on 9/14 at Prince Gallitzin SP (John Salvetti) |
| Black Tern | 1995 | Jul-Sep | Crawford | 1 on 7/30 at Pymatuning L. (Issac Fields) |
| Black Tern | 1995 | Oct-Dec | Indiana | 2 on 8/22 at Yellow Creek SP (Carol Guba, Margaret Higbee, Gloria Lamer) |
| Black Tern | 1995 | Oct-Dec | Lancaster | 1 on 8/5 (Eric Witmer, et al) and 1 on 9/14 (Jerry Book) at Washington Boro |
| Black Tern | 1995 | Oct-Dec | Lebanon | 1 on 9/16 at Memorial L. (Jan Witmer) |
| Black Tern | 1995 | Oct-Dec | Lancaster | 1 on 10/6 and 10/8 at Washington Boro (Bob Schutsky, Eric Witmer, Tom Garner) |
| Black Tern | 2000 | Oct-Dec | Bucks | 2 on 9/13 at Van Sciver Lake (Bruce McNaught) |
| Black Tern | 2000 | Jul-Sep | Crawford | 1-2 on 7/26-8/1 at Pymatuning Fish Hatchery (Ron Leberman, Marvin Byler) |
| Black Tern | 2000 | Jul-Sep | Erie | Present part of the quarter |
| Black Tern | 2000 | Oct-Dec | Dauphin | 2 on 8/30 on the Susquehanna River at Harrisburg (Ramsay Koury) |
| Black Tern | 2000 | Oct-Dec | Delaware | 1 on 9/12 at Essington (Matt Sharp) |
| Black Tern | 2002 | Jul | Crawford | Found at Hartstown Marsh and PY through June and July (R.F. Leberman, R.C. Leberman, M. Byler) |
| Black Tern | 2002 | Aug-Nov | Lancaster | unreported number seen from 8/17-9/28 |
| Black Tern | 2002 | Aug-Nov | Somerset | 1 on 9/26 at Lake Stoneycreek (Jeff Payne, Lauretta Payne) |
| Black Tern | 2002 | Aug-Nov | Centre | 1 on 11/3-6 at Bald Eagle State Park (Molly Heath, m. obs.) |
| Black Tern | 2004 | Jun-Jul | Crawford | 2 adults at the traditional nesting location in Harstown Marsh 6/19 (Marvin Byler) |
| Black Tern | 2004 | Jun-Jul | Allegheny | 7 at Imperial on 7/30 remained until 7/31 (Ross Gallardy); A flock of 9 birds appeared at Dashields Dam on the Ohio River on 7/31 (Becky Smith) |
| Black Tern | 2007 | Jun-Jul | Lancaster | Conejahola Flats 6/10 (Tom Amico Bob Schutsky). |
| Black Tern | 2007 | Jun-Jul | Crawford | One at Miller's Pond 7/4 (Randy Stringer listserv) |
| Black Tern | 2008 | Jun-Jul | Crawford | At Geneva 7/23 (Robert Leberman) |
| Black Tern | 2008 | Jun-Jul | Lancaster | Seen late in Jul Susquehanna River, Conejohela Flats |
| Black Tern | 2008 | Jun-Jul | Northampton | One spent the day at a retention pond on Gremar Rd. (Ken and Gladys Price). |
| Black Tern | 2009 | Mar-May | Bedford | one at Dunnings Creek Wetlands 4/11 (Tom Dick) |
| Black Tern | 2009 | Mar-May | Allegheny | one at Imperial 5/10 (Mark Vass) |
| Black Tern | 2009 | Mar-May | Crawford | one at the Pymatuning Spillway 5/21 (Mark Vass) |
| Black Tern | 2009 | Mar-May | Erie | one at Edinboro Lake 5/12 (John Tautin), one at Niagara Pond at Presque Isle State Park 5/12 and one at Gull Point at Presque Isle 5/14 (Ryan Miller, Jerry McWilliams) |
| Black Tern | 2009 | Mar-May | Lancaster | 2 along the Susquehanna River at the "Rocks" 5/29-30 |
| Black Tern | 2009 | Mar-May | Washington | one at Greencove Wetlands 5/26 (Lauren Conkle), one in Bentleyville 5/26 (Ross Gallardy). |
| Black Tern | 2009 | Mar-May | Berks | one at Lake Ontelaunee 5/7 (Rudy Keller) |
| Black Tern | 2011 | Mar-May | Bedford | a flock of 15 at Dunnings Creek Wetlands 4/10 (Tom Dick) |
| Black Tern | 2011 | Mar-May | Berks | one at Shartlesville 5/14 (Matt Wlasniewski), one at Blue Marsh Lake 5/15 (Ken Lebo) and one at Lake Ontelaunee 5/24 (Rudy Keller) |
| Black Tern | 2011 | Mar-May | Dauphin | two at Marysville 5/20 (Dave McNaughton, Martin Wilson) and one there 5/23 (Ramsay Koury) |
| Black Tern | 2011 | Jun-Jul | Crawford | one at the Pymatuning Spillway 7/10 (Ronald F. Leberman) |
| Black Tern | 2011 | Jun-Jul | Cambria | one at Prince Gallitzin State Park 6/12 (Dave Gobert). |
| Black Tern | 2011 | Mar-May | Lehigh | two at Upper Macungie 5/20 (Jason Horn, Billy Weber) |
| Black Tern | 2011 | Mar-May | Wyoming | one at Lake Carey 5/1 (Joe DeMarco). |
| Black Tern | 2012 | Aug-Nov | Bucks | one at Rohm and Haas, Bristol 8/21 (Devich Farbotnik) and 2 at Peace Valley Park 9/5 (Henry D'Allesandro) |
| Black Tern | 2012 | Aug-Nov | Berks | one at French Creek State Park 8/18 (Todd Frantz) |
| Black Tern | 2012 | Aug-Nov | Lancaster | as many as 15 on the Susquehanna River at and near the Conejohela Flats 8/3-24 (m.ob., eBird) |
| Black Tern | 2012 | Aug-Nov | Philadelphia | up to 9 at John Heinz N.W.R. 8/11-9/24 (m.ob.) |
| Black Tern | 2012 | Aug-Nov | York | one at Lake Redman 8/10 (Dick Cleary). |
| Black Tern | 2012 | Jun-Jul | Venango | Kahle Lake 6/1 (Gary Edwards). |
| Black Tern | 2012 | Aug-Nov | Bedford | 8 at Dunnings Creek Wetlands 10/30 (Tom Dick) |
| Black Tern | 2012 | Aug-Nov | Centre | up to 9 at Bald Eagle State Park 8/11-12 (Bob Snyder) |
| Black Tern | 2012 | Aug-Nov | Cambria | at Prince Gallitzin State Park 9/4 (Dave Gobert, Shannon Thompson) and 9/16 (Dave Gobert) |
| Black Tern | 2012 | Aug-Nov | Indiana | one at Yellow Creek State Park 8/14 and 9/18 (Lee Carnahan, Margaret Higbee, et al.) |
| Black Tern | 2013 | Aug-Nov | Somerset | 7 at Somerset Lake 8/1 (Michael David, Andy McGann, MichaelLanzone, eBird). |
| Black Tern | 2013 | Jun-Jul | Crawford | one at the Fish Hatchery 6/30 (Robert F. Leberman) |
| Black Tern | 2013 | Jun-Jul | Franklin | at the Kriner Road ponds south of Chambersburg 6/14-17 (Bill Oyler, listserv) |
| Black Tern | 2013 | Aug-Nov | Berks | one at Lake Ontelaunee 8/1 (Ken Haas) and 2 at the Shartlesville pond 8/9 (Ken Lebo) |
| Black Tern | 2013 | Aug-Nov | Bucks | 2 at the Penn-Warner Tract 9/21 (Devich Farbotnik) |
| Black Tern | 2013 | Aug-Nov | Crawford | one imm. at Tamarack Lake 8/10 (Richard Eakin) and one adult at Woodcock Lake 8/10 (Richard Eakin) |
| Black Tern | 2013 | Aug-Nov | Philadelphia | 2-3 at John Heinz N.W.R. 8/9-11 (Brian Quindlen, Frank Windfelder, et al.) |
| Black Tern | 2013 | Jun-Jul | Berks | one at Blue Marsh Lake 6/7 and another 6/29 (Joan Silagy) |
| Black Tern | 2013 | Jun-Jul | Somerset | at Somerset Lake 7/12 (Andy McGann). |
| Black Tern | 2013 | Mar-May | Washington | Present at a smallpond on Bebout Road, Peters Twp. 5/11 (Gigi Gerben) |
| Black Tern | 2014 | Aug-Nov | Allegheny | singles at Imperial 8/3 and 9/1 (both Mark Vass) |
| Black Tern | 2014 | Aug-Nov | Erie | one at Gull Point 8/16 (Ruth Swaney) |
| Black Tern | 2014 | Aug-Nov | Franklin | one at Greencastle Reservoir 8/20 (Carl Garner) |
| Black Tern | 2014 | Jun-Jul | Crawford | an adult at the Pymatuning Spillway 7/20 (Ronald F. Leberman) |
| Black Tern | 2014 | Jun-Jul | Erie | 3 at a large pond near Waterford 6/10 (James Hill III), and far out on Lake Erie 7/2 (Jim Flynn) |
| Black Tern | 2014 | Aug-Nov | Monroe | one at Lynchwood Lake 8/23 (ph. Bruce Johnson) |
| Black Tern | 2014 | Aug-Nov | Indiana | at least 18 and possibly 26 at Yellow Creek State Park 8/12 (Lee Carnahan, Margaret Higbee, Roger Higbee) and 8 there 8/31 (Deb Grove, Greg Grove) |
| Black Tern | 2014 | Aug-Nov | Lebanon | one at Kreider's Retention Pond 9/2-3 (Timothy Becker, Steve Rannels) |
| Black Tern | 2014 | Aug-Nov | Huntingdon | one at Lake Perez 8/12 (Jon Kauffman) |
| Black Tern | 2014 | Aug-Nov | Montour | 6 at Montour Preserve 8/12 (Andy Keister, eBird) |
| Black Tern | 2014 | Aug-Nov | Berks | 8 at Lake Ontelaunee 8/12 (Dan Altif) and 11 at Blue Marsh Lake 9/4 (Joan Silagy) |
| Black Tern | 2014 | Jun-Jul | Lebanon | one at Memorial Lake State Park 6/7 (Tim Becker, Kathy Becker) |
| Black Tern | 2014 | Jun-Jul | Luzerne | one at Lake Jean in Ricketts Glen State Park 6/18 (Timothy Kita) and again 7/5 (Paul Bernhardt) |
| Black Tern | 2014 | Jun-Jul | Montour | over Lake Chillisquaque 7/25 (David Brown, eBird, photo) |
| Black Tern | 2014 | Jun-Jul | Pike | at Promised Land State Park 7/5 (ph. Zack Moyer, eBird). |
| Black Tern | 2014 | Aug-Nov | Blair | one at Canoe Creek State Park 8/31-9/1 (Michael David) |
| Black Tern | 2014 | Aug-Nov | Bucks | 4 at Mud Island 9/6 and one there 9/13 (Devich Farbotnik) |
| Black Tern | 2014 | Aug-Nov | Butler | 24 at Bear Run on Lake Arthur 8/31 (Mark Vass, ebird) |
| Black Tern | 2014 | Aug-Nov | Cambria | 9 at Duman's Dam 8/31 (Dave Gobert) |
| Black Tern | 2014 | Aug-Nov | Centre | 2 at Colyer Lake 8/12 (Michael Dreibelbis, et al.) and up to 7 at Bald Eagle State Park 8/12 and 8/31 (Michael Dreibelbis, et al.) |
| Black Tern | 2014 | Aug-Nov | Chester | one at Chambers Lake 8/31 (Rick Robinson) |
| Black Tern | 2014 | Aug-Nov | Somerset | one at Somerset Lake 8/27 (Andy McGann) and over 50 there 9/1 (Mike Lanzone). |
| Black Tern | 2015 | Aug-Nov | Montgomery | one at Green Lane Park 8/19 (Kenneth Rieker) |
| Black Tern | 2015 | Aug-Nov | Franklin | one at Pleasant Hill 8/20 (Bill Oyler, eBird) |
| Black Tern | 2015 | Aug-Nov | Mercer | one at the Shenango Wildlife Area 8/5 (Steve Sanford) |
| Black Tern | 2015 | Jun-Jul | Somerset | 2 at Somerset Lake 6/16 (Linda Greble). |
| Black Tern | 2015 | Aug-Nov | Bucks | one at the Penn-Warner Tract 8/11 (Devich Farbotnik) |
| Black Tern | 2015 | Aug-Nov | Centre | one at Bald Eagle State Park 8/27 (Brian Schmoke) |
| Black Tern | 2015 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 8/19 (Frank Windfelder). |
| Black Tern | 2015 | Aug-Nov | Bedford | 4 at Shawnee State Park 9/15 (Tom Dick) |
| Black Tern | 2015 | Aug-Nov | Dauphin | up to 6 on the Susquehanna River near Marysville 8/22-24 (Ted Nichols II, Michael David, eBird) and one at Fort Hunter 9/16 (Ed Bernot, eBird) |
| Black Tern | 2015 | Aug-Nov | Juniata | 2 on the Juniata River at the Mifflintown River Access 8/19 (Chad Kauffman, Aden Troyer) |
| Black Tern | 2015 | Aug-Nov | Lehigh | 2 at Nestle Way 8/21 (Frank Dickman) |
| Black Tern | 2016 | Mar-May | Dauphin | two 5/7 and one 5/27 at West Fairview (Ramsay Koury, Annette Mathes), three at Fort Hunter 5/1 (Deuane Hoffman) and 5/12 (Ed Bernot) |
| Black Tern | 2016 | Jun-Jul | Crawford | one at Pymatuning-Miller's Ponds 6/7 (Tony Bledsoe) and one at Pymatuning Fish Hatchery 6/22 (Ron Leberman) |
| Black Tern | 2016 | Mar-May | Erie | one at Presque Isle State Park 5/17 (Johan Nilsson, Johan Sodercrantz) |
| Black Tern | 2016 | Mar-May | Franklin | one at Greencastle Reservoir 5/1 (Carl Garner, Dale Gearhart, Bill Oyler, et al.) |
| Black Tern | 2016 | Aug-Nov | Northumberland | See Local Notes |
| Black Tern | 2016 | Mar-May | Bedford | seven at Shawnee State Park 5/11 (Tom Dick) |
| Black Tern | 2016 | Aug-Nov | Lycoming | See Local Notes |
| Black Tern | 2016 | Jun-Jul | Franklin | one transitioning from breeding plumage at Kriner Road Retention Ponds 7/25 (Bill Oyler) |
| Black Tern | 2016 | Aug-Nov | Centre | See Local Notes |
| Black Tern | 2016 | Aug-Nov | Chester | See Local Notes |
| Black Tern | 2016 | Aug-Nov | Bucks | See Local Notes |
| Black Tern | 2016 | Aug-Nov | Montgomery | See Local Notes |
| Black Tern | 2016 | Aug-Nov | Crawford | See Local Notes |
| Black Tern | 2016 | Aug-Nov | Erie | See Local Notes |
| Black Tern | 2016 | Aug-Nov | Indiana | See Local Notes |
| Black Tern | 2016 | Aug-Nov | Lancaster | See Local Notes |
| Black Tern | 2016 | Aug-Nov | Luzerne | See Local Notes |
| Black Tern | 2016 | Jun-Jul | Lancaster | 2 on the Susquehanna R. at Peach Bottom 7/24 (Bob Schutsky). |
| Black Tern | 2016 | Jun-Jul | Indiana | one flew low over the marsh at Yellow Creek SP 6/14 |
| Black Tern | 2016 | Mar-May | Centre | one at Bald Eagle State Park 5/13 (Bill Chambers) |
| Black Tern | 2016 | Mar-May | Somerset | one at Quemahoning Reservoir 5/3 (Linda Greble). |
| Black Tern | 2017 | Aug-Nov | Franklin | at Greencastle Reservoir 8/13-16 (Carl Garner, Bill Oyler, ValBarnes, Nancy Magnusson) and 9/3 (Carl Garner) |
| Black Tern | 2017 | Aug-Nov | Indiana | 3 at Yellow Creek SP 8/22 (Lee Carnahan, et al.) |
| Black Tern | 2017 | Aug-Nov | Lancaster | 81 at the Conejohela Flats 8/18 (Meredith Lombard) with smallernumbers there through 9/10 (m.ob.) |
| Black Tern | 2017 | Aug-Nov | Lycoming | 3 at Canfield Island 8/18 (Bobby Brown, Deb Brown, Bob Brown) and oneat Rose Valley Lake 8/18 (Steve Pinkerton) |
| Black Tern | 2017 | Aug-Nov | Montgomery | one at Green Lake Park 9/16 (Joe Greco) |
| Black Tern | 2017 | Aug-Nov | Somerset | one at Somerset Lake 8/11 (Jeff Payne) |
| Black Tern | 2017 | Aug-Nov | Westmoreland | one at Acme Dam 9/5 (Josh Lefever) |
| Black Tern | 2017 | Aug-Nov | York | up to 3 at Codorus SP 8/6-20 (Karen Lippy, m.ob.). |
| Black Tern | 2017 | Jun-Jul | Crawford | one photographed at Pymatuning SP, Miller's Ponds 6/5 (Mike Hudson) |
| Black Tern | 2017 | Jun-Jul | Lebanon | one in non- breeding plumage provided a 13th county record at Memorial Lake SP 6/7 (Mary Coomer) |
| Black Tern | 2017 | Jun-Jul | Somerset | one at Quemahoning Reservoir 7/29 (Linda Greble). |
| Black Tern | 2017 | Aug-Nov | Armstrong | one at Crooked Creek Lake 9/3-9/10 (Theo Rickert, et al.) |
| Black Tern | 2017 | Aug-Nov | Berks | singles at Lake Ontelaunee 9/3(Dan Altif) and 10/12 (Matt Wlasniewski) |
| Black Tern | 2017 | Aug-Nov | Bucks | one at the Penn-Warner Tract 8/19 (Devich Farbotnik) |
| Black Tern | 2017 | Aug-Nov | Centre | as manyas 20 at Bald Eagle SP 8/18-22 (Carl Engstrom, et al.) |
| Black Tern | 2017 | Aug-Nov | Chester | 2 at Marsh Creek SP 8/18 (Michael Hartshorne, Holly Merker) |
| Black Tern | 2017 | Aug-Nov | Delaware | one at Fort Mifflin 8/23 (Al Guarente) |
| Black Tern | 2018 | Jun-Jul | Crawford | one at Pymatuning Spillway 6/12 (Ron Leberman) |
| Black Tern | 2018 | Jun-Jul | Lancaster | one in alternate plumage at Conejohela Flats 7/25 (Zachary Millen) |
| Black Tern | 2018 | Jun-Jul | Berks | one in breeding plumage at Blue Marsh Lake 6/1 (Russ Hoffman) |
| Black Tern | 2018 | Jun-Jul | Philadelphia | one in alternate plumage at John Heinz Refuge 7/24 (Todd Fellenbaum). |
| Black Tern | 2018 | Aug-Nov | Delaware | one on Delaware River at Fort Mifflin 8/29 (Rob Fergus) |
| Black Tern | 2018 | Aug-Nov | Bucks | one at Peace Valley Park 8/18 (August Mirabella) |
| Black Tern | 2018 | Aug-Nov | Butler | one at Watts Bay, Lake Arthur 9/10 (Martin Carlin) |
| Black Tern | 2018 | Aug-Nov | Cambria | 2 at Prince Gallitzin SP 8/21 (Dave Gobert) |
| Black Tern | 2018 | Aug-Nov | Centre | one at Bald Eagle SP 9/11 (Julia Plummer, Joe Verica) and 2 at Scotia Barrens and Pond 9/12-14 (Joe Verica, et al.) |
| Black Tern | 2018 | Aug-Nov | Chester | 4 at Marsh Creek SP 8/17 (Larry Lewis) |
| Black Tern | 2018 | Aug-Nov | Indiana | 14 at Yellow Creek SP 8/21 during rain (Lee Carnahan, Margaret Higbee, Roger Higbee, Debbie Kalbfleisch, Gloria Lamer) |
| Black Tern | 2018 | Aug-Nov | Montgomery | one each at Green Lane Park 8/4 (Paul Heveran), Wissahickon Waterfowl Preserve 8/23 (Jack McBrearty, Curt Dunn, et al.), and Green Lane Park 9/13 (Paul Heveran, Eric Zawatski) |
| Black Tern | 2018 | Aug-Nov | Montour | one at Montour Preserve 8/13 (Andy Keister, eBird) |
| Black Tern | 2018 | Aug-Nov | Lycoming | one at Nisbet 9/15 (Bobby Brown, et al.) |
| Black Tern | 2018 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 8/11 (Mark Greenberry) |
| Black Tern | 2018 | Aug-Nov | Lancaster | 2 at Conejohela Flats 9/2 (Mike Epler) and 2 at Middle Creek W.M.A. 9/9 (Bruce Carl) |
| Black Tern | 2018 | Aug-Nov | Venango | one at Kahle Lake 9/12 (Jerry Stanley). |
| Black Tern | 2019 | Jun-Jul | Erie | two at Gull Point 6/1 (Carl Engstrom, Eric Zawatski) and one there 6/2 (Sam Jolly) |
| Black Tern | 2019 | Aug-Nov | Delaware | 3 at Fort Mifflin 8/18 (Jason Horn) |
| Black Tern | 2019 | Aug-Nov | Erie | one at Gull Point 9/23 (Don Snyder) |
| Black Tern | 2019 | Aug-Nov | Franklin | one at Antrim Commons Ponds 8/21 (Bill Oyler, et al.) and 2 there 8/22 (Bob Koontz) |
| Black Tern | 2019 | Aug-Nov | Lancaster | top count for the season was 12 on Susquehanna River, Lake Clark 8/28 (Jason Horn, Chuck Berthoud) |
| Black Tern | 2019 | Aug-Nov | Lycoming | one at Rose Valley Lake 8/28 (Bobby Brown, David Brown, Deb Brown, Bob Brown) |
| Black Tern | 2019 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 8/2 (Rich Ziegler) |
| Black Tern | 2019 | Aug-Nov | Pike | 4 at Lake Wallenpaupack 9/2-3 (Michael Schall, Corinne Campbell Schall), same birds as in Wayne |
| Black Tern | 2019 | Aug-Nov | Wayne | 4 at Lake Wallenpaupack 9/2 (Michael Schall), same birds as in Pike. |
| Black Tern | 2019 | Jun-Jul | Centre | one at Scotia Barrens and Pond 7/7 (Jason Collens) |
| Black Tern | 2019 | Jun-Jul | Lancaster | adult at Susquehanna River Conejohela Flats 7/17 and 7/23 (Jason Horn) |
| Black Tern | 2019 | Jun-Jul | Venango | one at Two Mile Run Park 6/12 (Ed Atts). |
| Black Tern | 2019 | Aug-Nov | Butler | one at Lake Arthur's North Shore 8/10 (ph. Martin Carlin) |
| Black Tern | 2019 | Aug-Nov | Dauphin | one at West Fairview 8/15 (Evan Houston, eBird) |
| Black Tern | 2020 | Aug-Nov | Somerset | one at Quemahoning Reservoir 9/29 (Linda Greble) |
| Black Tern | 2020 | Aug-Nov | Wayne | 2 at White Oak Pond 9/2 (Chris Fischer, eBird). |
| Black Tern | 2020 | Jun-Jul | Crawford | two in the Pymatuning Goose Management Area 7/14 (Ron Leberman). |
| Black Tern | 2020 | Aug-Nov | Schuylkill | one at Landingville Dam and Marsh 8/2 (Thomas Buehl Jr.) |
| Black Tern | 2020 | Aug-Nov | Bucks | one at Nockamixon SP 8/4 (Bill Etter) |
| Black Tern | 2020 | Aug-Nov | Butler | one at Moraine SP 8/16 (Martin Carlin), 3 there 8/21 (Kimberly Berry, Mary Alice Koeneke, Glenn Koppel, Martin Carlin), and one at the Lake Arthur North Shore 9/6 (Martin Carlin) |
| Black Tern | 2020 | Aug-Nov | Cambria | one at Prince Gallitzin SP 8/7 (Tony DeSantis, eBird) |
| Black Tern | 2020 | Aug-Nov | Delaware | seven reports (m.ob.) |
| Black Tern | 2020 | Aug-Nov | Indiana | 3 at Yellow Creek SP 9/8 (Lee Carnahan, Margaret Higbee, Roger Higbee) |
| Black Tern | 2020 | Aug-Nov | Lancaster | regular at the Conejohela Flats 8/2-9/8 (m.ob.) with a top count of 22 on 9/3 (Jonathan DeBalko, Jason Horn, eBird) |
| Black Tern | 2020 | Aug-Nov | Lebanon | one at Middle Creek W.M.A. 8/4 (Steve Ferreri) and 2 there 9/1-2 (Steve Ferreri, Jonathan Heller, et al.) |
| Black Tern | 2020 | Aug-Nov | Lehigh | one at Alburtis Road 9/1 (Brandon Swayser) |
| Black Tern | 2020 | Aug-Nov | Philadelphia | one at the Navy Yard 8/12 (Robert Karchnyak) |
| Black Tern | 2021 | Aug-Nov | Butler | one at Lake Arthur 9/7 (Karen Delaney) |
| Black Tern | 2021 | Aug-Nov | Chester | 4 at Struble Lake 8/18 (Larry Lewis) |
| Black Tern | 2021 | Aug-Nov | Clarion | one at Kahle Lake 8/17 (Eric Schill, Jerry Stanley) |
| Black Tern | 2021 | Aug-Nov | Crawford | one at Miller Ponds 8/9 (Isaac Field) |
| Black Tern | 2021 | Aug-Nov | Delaware | seen at Hog Island seven days 8/13-29 (m.ob.) with high of 20 on 8/19 (Sara Busch) |
| Black Tern | 2021 | Aug-Nov | Fayette | 9 at Greenlick Run Lake 9/1 (Shannon Thompson, m.ob.) |
| Black Tern | 2021 | Aug-Nov | Franklin | one at Antrim Commons Ponds 9/5 (Missy Cutchall) |
| Black Tern | 2021 | Aug-Nov | Bucks | one at Peace Valley Park 8/5 (Edward Dolan) |
| Black Tern | 2021 | Jun-Jul | Butler | one at Moraine SP 6/7 (Martin Carlin) |
| Black Tern | 2021 | Jun-Jul | Cambria | briefly at Prince Gallitzin SP 7/13 (Dave Gobert) |
| Black Tern | 2021 | Jun-Jul | Chester | one 6/4 at Struble Lake (m.ob.) |
| Black Tern | 2021 | Jun-Jul | Crawford | one at Pymatuning SP Spillway 6/23 (Isaac Field, Ron Leberman) |
| Black Tern | 2021 | Jun-Jul | Lancaster | one on Susquehanna River, Conejohela Flats 6/12 (anon.) and 7/18 (Meredith Lombard, Michael Hartshorne). |
| Black Tern | 2021 | Aug-Nov | Lawrence | one at Shaner Road marsh 9/5 (Tom Pinter) |
| Black Tern | 2021 | Aug-Nov | Lycoming | one at Rose Valley Lake 8/12 (Bobby Brown, Rebecca Brown) |
| Black Tern | 2021 | Aug-Nov | Philadelphia | present at Navy Yard 9/9-10 (Ben Filreis, Holger Pflicke, Rich Ziegler) and one at Fort Mifflin 8/14 (Martin Dellwo, Patrick McGill) |
| Black Tern | 2021 | Aug-Nov | Pike | one at Shohola WMA 8/18 (Alexsis Neenan) |
| Black Tern | 2021 | Aug-Nov | Schuylkill | one or 2 at Landingville Dam and Marsh 8/14-17 (Thomas Buehl Jr., Tonia Jordan, Dave Rieger) |
| Black Tern | 2021 | Aug-Nov | Tioga | one at Webster Road 8/1 (Lisa Doud) |
| Black Tern | 2021 | Aug-Nov | Venango | one at Kahle Lake 8/17 and 9/1 (Jerry Stanley) |
| Black Tern | 2021 | Aug-Nov | York | singles at Gifford Pinchot SP 8/18 (David Arrow, Christian and Henry Schelbe) and Long Arm Reservoir 9/14 (Jacob Owings). |
| Black Tern | 2021 | Aug-Nov | Lancaster | 12 at Middle Creek WMA 8/12 (Alice Simmons) and at least 24 at Conejohela Flats 8/18 (Zach Millen) |
| Black Tern | 2022 | Jun-Jul | Crawford | 2 at Pymatuning SP-Miller's Ponds 6/19 and one there 6/28 (Isaac Field) |
| Black Tern | 2022 | Jun-Jul | Huntingdon | seen at Lake Perez 6/10 (Evan Tracy) |
| Black Tern | 2022 | Jun-Jul | Indiana | at Yellow Creek SP 7/31 (Jeff Kenney, Angela Romanczuk). |
| Black Tern | 2022 | Jun-Jul | Centre | one seen flying over Bald Eagle SP 6/7(Jon Kauffman) |
| Black Tern | 2023 | Mar-May | Chester | one at Struble Lake 4/30 (Zach Baer, m.ob.) |
| Black Tern | 2023 | Mar-May | Erie | two at Presque Isle State Park 5/22 (Chris Lundberg) |
| Black Tern | 2023 | Mar-May | Franklin | one at Antrim Commons Ponds 5/13 (Jessica Ferguson, Ron George, Tracy George-Snyder, Bob Kochert, Terry Kochert, Chris Payne, Rebeca Payne) |
| Black Tern | 2023 | Mar-May | Indiana | one at Yellow Creek State Park 5/7 (Eric Pilgram) and 5/15 (Garrett Strittmatter, Mark Strittmatter) |
| Black Tern | 2023 | Mar-May | Lycoming | one at Rose Valley Lake 5/16 (Bobby Brown, Deb Brown, Bob Brown, Rebecca Brown). |
| Black Tern | 2023 | Jun-Jul | Erie | one was observed flying over Eaton Reservoir on 6/8 (Ripley Kindervater) and two were over a private pond in Waterford on 6/24 (Jamie Hill) |
| Black Tern | 2023 | Jun-Jul | Franklin | made an evening stop at Antrim Commons Ponds 6/26 (Kyle Rambo) |
| Black Tern | 2023 | Jun-Jul | Huntingdon | two were found at Lake Perez 6/13-14 (m.ob.) |
| Black Tern | 2023 | Jun-Jul | Tioga | pictures taken of one resting on a buoy at the western end of Cowanesque Lake 6/15 (Dale and Karen Plumley). |
| Black Tern | 2024 | Jun-Jul | Butler | two seen at Crescent Bay 7/10 (Martin Carlin) |
| Black Tern | 2024 | Jun-Jul | Centre | seen several times at Bald Eagle SP, including one on 6/2 (Dan Hannon), again near the Winter Launch 6/3 (Rodney Bartgis), and one from a boat 6/21 (Julian Avery, eBird) |
| Black Tern | 2024 | Jun-Jul | Chester | stunning breeding-plumaged bird at West Vincent Twp Sewage Pond 6/8 (Ashley Rathman, m.ob.) and another observed 6/17 at a local pond, near Moccasin Run Golf Course (Joe Sebastiani) |
| Black Tern | 2024 | Jun-Jul | Montgomery | one was seen at Green Lane Park 7/21 (Kenneth Rieker, m.ob.) |
| Black Tern | 2024 | Jun-Jul | Philadelphia | first July record in six years at John Heinz NWR 7/12 (Elise Greenberg, m.ob.). |
| Black Vulture | 2010 | Mar-May | Cumberland | present 3/26-5/26 |
| Black Vulture | 2010 | Mar-May | Bedford | a total of 27 for the season at the Allegheny Front Hawk Watch (Counters of the Allegheny Front Hawkwatch) |
| Black Vulture | 2010 | Mar-May | Somerset | two in the Summit Mills Area 3/22 (Elmer Brenneman). |
| Black Vulture | 2010 | Mar-May | Erie | one flew over the Tom Ridge Environmental Center 3/18 (Jerry McWilliams) |
| Black Vulture | 2010 | Jun-Jul | Lycoming | a nest was discovered in early May inLimestone Twp. a first confirmed breeding record in thecounty (Wesley Egli, Mary Morrison) |
| Black Vulture | 2010 | Mar-May | Montgomery | 137 flew over Unami Creek Valley 3/19 (Kevin Crilley) |
| Black Vulture | 2010 | Mar-May | Snyder | one near Middleburg 3/6 (Jason Weller) |
| Black-and-white Warbler | 1993 | Oct-Dec | York | last seen 10/2 |
| Black-and-white Warbler | 1993 | Oct-Dec | Allegheny | 1 at Harrison Hills Park 10/3 (P. Hess) |
| Black-and-white Warbler | 1993 | Oct-Dec | Berks | last seen at Leesport 10/3 (D. Kendall) |
| Black-and-white Warbler | 1993 | Oct-Dec | Bucks | Last seen at Peace Valley Park 10/9 |
| Black-and-white Warbler | 1994 | Oct-Dec | Lancaster | 1 on 10/1 (Tom Garner) |
| Black-and-white Warbler | 1994 | Oct-Dec | Delaware | 1 on 10/2 at the Darlington Tract (Al Guarente) |
| Black-and-white Warbler | 1994 | Oct-Dec | Perry | 4 on 10/2 at Millers Gap (Dick Colyer, Deuane Hoffman) |
| Black-and-white Warbler | 1994 | Oct-Dec | York | 1 on 10/14 at Wrightsville was late (Jack & Lil Downs) |
| Black-and-white Warbler | 1996 | Jan-Mar | Philadelphia | 1 on 3/31 at Tinicum was one day shy of an early record date (Beth Slikas) |
| Black-and-white Warbler | 1999 | Oct-Dec | Adams | Present to early October at Gettysburg NHP (Greg Keller, Dave Klute, Brad Ross) |
| Black-and-white Warbler | 1999 | Oct-Dec | Bucks | 1 on 10/2 at Peace Valley Park (August Mirabella) |
| Black-and-white Warbler | 2000 | Jan-Mar | Berks | 1 on 3/27 at Lake Ontelaunee was early (Catherine Elwell, Sue Schmoyer) |
| Black-and-white Warbler | 2002 | Jan-Mar | Allegheny | 1 on 3/3 |
| Black-and-white Warbler | 2002 | Jan-Mar | Berks | 1 on 3/30 at Nolde Forest Environmental Education Center was only the 2nd March arrival record for the county |
| Black-and-white Warbler | 2002 | Jan-Mar | Forest | 2 on 3/25 at feeders in Yellowhammer (L. Imperiale) |
| Black-and-White Warbler | 2003-2004 | Dec-Feb | Chester | one 12/27 during the Western Chester County CBC. |
| Black-and-white Warbler | 2012-2013 | Dec-Feb | Lehigh | one at Whitehall Parkway 1/27 (Liz and Ed Vermillion) |
| Black-and-white Warbler | 2012-2013 | Dec-Feb | Philadelphia | one at Tinicum 12/3 (ph. Theresa Heinsler) and 12/16 (Steve Dupont). |
| Black-and-White Warbler | 2013-2014 | Dec-Feb | Berks | one found during Bernville CBC 12/28 (Paul Michaly). |
| Black-and-white Warbler | 2014-2015 | Dec-Feb | Cumberland | 2 at West Fairview 12/7 and one 12/13-22 (Ramsay Koury, Annette Mathis). |
| Black-and-white Warbler | 2015-2016 | Dec-Feb | Cumberland | one along the Conodoguinet Cr. at the West Fairview Boat Launch 1/17 (Ramsay Koury), the second consecutive winter one was found there |
| Black-and-white Warbler | 2015-2016 | Dec-Feb | Philadelphia | a female at Lardner's Point Park on the Pennypack Valley CBC 12/19 (Todd Fellenbaum), present until 1/9 (Martin Dellwo, Jamie Zigarelli). |
| Black-and-white Warbler | 2017-2018 | Dec-Feb | Centre | one in State College 12/9 (Steven Feldstein). |
| Black-and-white Warbler | 2018-2019 | Dec-Feb | Blair | one near Penn State Altoona 2/17 (Sandra Michael) |
| Black-and-white Warbler | 2018-2019 | Dec-Feb | Lancaster | one in Ephrata 12/30-1/6 (Frank Haas) and seen for Lititz CBC. |
| Black-and-white Warbler | 2018-2019 | Dec-Feb | Delaware | one at Bryn Mawr 12/5 (Lathrop Nelson) |
| Black-and-white Warbler | 2020-2021 | Dec-Feb | Chester | 12/30-1/21 (Kayann Cassidy) |
| Black-and-white Warbler | 2020-2021 | Dec-Feb | Mifflin | female at Victory Park 1/4-16 and 2/17 (Chad Kauffman, Rob Dickerson) |
| Black-and-white Warbler | 2020-2021 | Dec-Feb | Monroe | one at Silver Valley Natural Area 12/04 (Paul Nale) |
| Black-and-white Warbler | 2020-2021 | Dec-Feb | Philadelphia | at NE Water Treatment Plant 12/26-1/13 (m.ob.). |
| Black-and-white Warbler | 2021-2022 | Dec-Feb | Dauphin | one in Harrisburg 12/1 (Ed Bernot) |
| Black-and-white Warbler | 2021-2022 | Dec-Feb | Philadelphia | one along the Schuylkill R. 2/5 (Daniel Singer) and one at Southwest Water Treatment Plant 12/29 (Holger Pflicke). |
| Black-and-white Warbler | 2023-2024 | Nov-Feb | Philadelphia | one at the NE WTP in Dec-Jan (m.ob.). |
| Black-backed Oriole | 2016-2017 | Dec-Feb | Berks | One in Sinking Spring 1/26 through period (Mike Slater, m.ob.). |
| Black-backed Oriole | 2017 | Mar-May | Berks | continued from winter in SinkingSpring to 4/9 (Linda Binder, Tom Binder, m.ob.). |
| Black-backed Woodpecker | 2001 | Jan-Mar | Pike | 1 from 3/6 through the end of the quarter at Pocono Environmental Education Center in Dingman's Ferry (Patrick Scheuer, v. obs.) |
| Black-backed Woodpecker | 2001 | Apr-Jun | Pike | 1 on 4/7 at the Pocono Environmental Education Center (m. obs.). Reported to be present since mid-March but unknown to PA birders until April. The bird remained until at least 5/25 |
| Black-bellied Plover | 1992 | Oct-Dec | Lancaster | 20 on 9/25 at the Conjehola Flats, Jonathan Heller, et al |
| Black-bellied Plover | 1992 | Oct-Dec | Fulton | 3 over Tuscarora Summit 11/4 (Carl Garner). (See table for other records) |
| Black-bellied Plover | 1992 | Oct-Dec | Lehigh | 2 on 8/17 at ABE Airport, Rick Wiltraut |
| Black-bellied Plover | 1992 | Oct-Dec | Montgomery | One on 9/24 at Green Lane Res., Kevin Crilley |
| Black-bellied Plover | 1992 | Oct-Dec | Montour | One on 9/28 at Montour Preserve, Christine Schaefer |
| Black-bellied Plover | 1992 | Oct-Dec | York | 2 on 9/18 (location and observer not reported) |
| Black-bellied Plover | 1992 | Oct-Dec | Cambria | 3 at Prince Gallitzin 11/4 (John Salvetti) |
| Black-bellied Plover | 1993 | Oct-Dec | Erie | Present up to 10/29 at Presque Isle (J. McWilliams) |
| Black-bellied Plover | 1993 | Apr-Jun | Cumberland | 1 on 5/3 at Mud Level Rd (Don Henise) |
| Black-bellied Plover | 1993 | Oct-Dec | Lancaster | present up to 10/31 at Marietta (J. Heller) |
| Black-bellied Plover | 1993 | Apr-Jun | Lancaster | 2 seen from 5/15-19 at Washington Boro (Jerry Book) |
| Black-bellied Plover | 1993 | Apr-Jun | Montgomery | 1 on 5/2 at Green Lane Res. (Jason Horn) |
| Black-bellied Plover | 1993 | Jul-Sep | York | 1 on 6/1 at Brunners Island (Al Spiese) |
| Black-bellied Plover | 1993 | Oct-Dec | Centre | 1 on 10/30 (Ted Floyd) and 11/6 (Dorothy Bordner) at Bald Eagle SP |
| Black-bellied Plover | 1993 | Oct-Dec | Mercer | 2 at Shenango R.Res. 10/23 (R. Stringer) |
| Black-bellied Plover | 1993 | Oct-Dec | York | last seen 10/9 |
| Black-bellied Plover | 1993 | Apr-Jun | Erie | 1 on 5/1 (Jerry McWilliams) and 3 on 5/29 (Ed Kwater); all at Presque Isle SP |
| Black-bellied Plover | 1994 | Oct-Dec | Erie | Last seen 11/12 at Presque Isle SP (Jerry McWilliams) |
| Black-bellied Plover | 1994 | Oct-Dec | Lancaster | Last seen 10/26 at Washington Boro (EBNT) |
| Black-bellied Plover | 1994 | Oct-Dec | York | Present into October |
| Black-bellied Plover | 1995 | Oct-Dec | Dauphin | 2 on 10/7 on the Susquehanna River (Mark McConaughy) |
| Black-bellied Plover | 1995 | Oct-Dec | Erie | Present from 10/5-28 at Presque Isle SP (Jerry McWilliams) |
| Black-bellied Plover | 1995 | Oct-Dec | Lancaster | 9 on 10/1 at Bainbridge (Larry Coble) |
| Black-bellied Plover | 1995 | Oct-Dec | Mercer | 1 on 10/19 at Shenango Res. (Ed Kwater) |
| Black-bellied Plover | 1997 | Oct-Dec | Crawford | Present from 10/25-11/2 at Woodcock L.(Ron Leberman, Isaac Field) |
| Black-bellied Plover | 1997 | Oct-Dec | Lancaster | recorded up to 10/12 at Washington Boro (Bob Schutsky et al) |
| Black-bellied Plover | 1997 | Oct-Dec | Montgomery | 1 on 10/24-28 at Green Lane Res. (Kevin Crilley, George Franchois) |
| Black-bellied Plover | 1997 | Oct-Dec | Somerset | 1 on 10/13-11/2 at Somerset L. (Bob Leberman, Jeff & Lauretta Payne) |
| Black-bellied Plover | 1998 | Apr-Jun | Cumberland | Present from 5/1 to 5/26 with a high of 7 on 5/20 at Mud Level Road (Don Henise) |
| Black-bellied Plover | 1998 | Oct-Dec | Montgomery | Present up to 10/4 at Green Lane Reservoir (George Franchois) |
| Black-bellied Plover | 1998 | Apr-Jun | Dauphin | 1 on 5/19 at Haldeman Island (Scott Bills) |
| Black-bellied Plover | 1998 | Apr-Jun | Erie | Recorded from 5/3-25 at Presque Isle SP (Jerry McWilliams) |
| Black-bellied Plover | 1998 | Apr-Jun | Lancaster | Recorded from 5/9-23 with 4 on the 23rd at Washington Boro (Peter Robinson) |
| Black-bellied Plover | 1998 | Oct-Dec | Erie | present up to 11/12 at Presque Isle State Park (Jerry McWilliams) |
| Black-bellied Plover | 1998 | Oct-Dec | Franklin | present up to 10/8 at Greencastle Reservoir (Dale Gearhart) |
| Black-bellied Plover | 1999 | Oct-Dec | Erie | Present up to late October |
| Black-bellied Plover | 1999 | Oct-Dec | Mercer | Present up to 10/8 with 5 on 10/2 at Shenango River Reservoir (Randy Stringer) |
| Black-bellied Plover | 2000 | Apr-Jun | Dauphin | 1 on 5/6 at Harrisburg (Deuane Hoffman) |
| Black-bellied Plover | 2000 | Apr-Jun | Erie | Present from 5/7-20 with a high of 10 on 5/13 at Presque Isle State Park (Jerry McWilliams) |
| Black-bellied Plover | 2000 | Apr-Jun | Forest | 1 on 5/13 at Buzzard Swamp (Flo & Jim McGuire) |
| Black-bellied Plover | 2000 | Jul-Sep | Northampton | 1 on 4/27 at Martin's Creek flyash ponds; 2 on DelHaven Rd. 5/22; and 1 at Frutchey Hill Rd. 6/1 (Rick Wiltraut) |
| Black-bellied Plover | 2000 | Apr-Jun | Potter | 1 on 4/8 at Lake Lloyd (Jack Mitterer) |
| Black-bellied Plover | 2001 | Apr-Jun | Chester | 1 on 5/15 at Kurtz Fish Hatchery (Grier Saunders); 6 on 5/22 at KFH (Holly Merker); and 1 on 5/26 at KFH (Grier Saunders) |
| Black-bellied Plover | 2001 | Apr-Jun | Dauphin | 2 on 5/29 on the Susquehanna River at Marysville (Dan Bogar) |
| Black-bellied Plover | 2001 | Apr-Jun | Erie | present part of the quarter (Jerry McWilliams) |
| Black-bellied Plover | 2001 | Jul-Sep | Lancaster | present 5/2 and 6/2 |
| Black-bellied Plover | 2001 | Oct-Dec | Bucks | 1 on 10/27 at Nockamixon State Park (Devich Farbotnik) |
| Black-bellied Plover | 2001 | Apr-Jun | Indiana | 2 on 5/12 at Yellow Creek State Park (Gloria Lamer, Geogette Syster); 1 on 5/15 at YCSP (Margaret Higbee, John Salvetti) |
| Black-bellied Plover | 2001 | Oct-Dec | Chester | 5 on 10/24 at Chambers Lake (Theodore Drozdowski) |
| Black-bellied Plover | 2007 | Mar-May | Beaver | one 5/12 and two 5/24 at Little Blue Lake (Mark Vass) |
| Black-bellied Plover | 2007 | Mar-May | Berks | one near L. Ontelaunee 5/9 (Ken Lebo) |
| Black-bellied Plover | 2007 | Mar-May | Allegheny | one at Imperial 5/16 (Mark Vass) |
| Black-bellied Plover | 2007 | Jun-Jul | Crawford | one at Pymatuning 7/24 (Robert C. Leberman) |
| Black-bellied Plover | 2007 | Mar-May | Centre | one at Bald Eagle S.P. 5/23 (Greg Grove) |
| Black-bellied Plover | 2007 | Mar-May | Lancaster | present at the Conejohela Flats 5/12-6/6 with a max. of 16 on 5/21. |
| Black-bellied Plover | 2007 | Jun-Jul | Lancaster | 3 at Conejohela Flats 6/6 (Chuck Chalfont Tom Johnson Andy McGann) |
| Black-bellied Plover | 2007 | Jun-Jul | Philadelphia | 3 at the drained impoundment at Tinicum 7/12. |
| Black-bellied Plover | 2008 | Jun-Jul | Bucks | 25 on 6/3 over Quakertown (Devich Farbotnik) |
| Black-bellied Plover | 2008 | Jun-Jul | Cumberland | one at Mud Level Road during first week of Jun (Vernon Gauthier) |
| Black-bellied Plover | 2008 | Jun-Jul | Lancaster | Conejohela Flats, Susquehanna River 6/1 (Jonathan Heller). |
| Black-bellied Plover | 2009 | Mar-May | Beaver | 3 at Little Blue Lake 5/22 (Mark Vass) |
| Black-bellied Plover | 2009 | Mar-May | Bucks | one at the Penn-Warner Tract 5/16 (Devich Farbotnik) |
| Black-bellied Plover | 2009 | Mar-May | Lancaster | present 5/3-28 |
| Black-bellied Plover | 2009 | Mar-May | Washington | 2 near Bentleyville 5/26 (Andy Berchin). |
| Black-bellied Plover | 2009 | Mar-May | Berks | 6 at Evansville Road near Lake Onteulanee 5/29 (Ken Lebo, Matt Wlasniewski) |
| Black-bellied Plover | 2011 | Jun-Jul | Lancaster | one observed 6/2 at the Conejohela Flats (Eric Witmer, eBird). |
| Black-bellied Plover | 2012 | Jun-Jul | Philadelphia | Pennypack on the Delaware 7/15 (Frank Windfelder). |
| Black-bellied Plover | 2012 | Jun-Jul | Erie | various sightings from 6/2-6/16 with up to 3 on 6/8 at Presque Isle (eBird, m.ob.) |
| Black-bellied Plover | 2013 | Mar-May | Bucks | approximately 100 flew by near Quakertown 5/30 (Devich Farbotnik) |
| Black-bellied Plover | 2013 | Mar-May | Crawford | 2 at the Pymatuning Goose Management Area 4/26 (Mark Vass) and 7 at Tamarack Lake 5/27 (Robert Leberman) |
| Black-bellied Plover | 2013 | Mar-May | Dauphin | one heard on nocturnal migration over the Deer Valley Golf Club 5/27 (Tom Johnson) |
| Black-bellied Plover | 2013 | Mar-May | Franklin | one at Greencastle Reservoir 5/20 (Carl Garner, Dale Gearhart) |
| Black-bellied Plover | 2013 | Mar-May | Indiana | one at Yellow Creek State Park 5/11 (Gloria Lamer, Georgette Syster) |
| Black-bellied Plover | 2013 | Mar-May | Lancaster | 7 at the Conejohela Flats 5/12 (Bob Schutsky) |
| Black-bellied Plover | 2013 | Mar-May | Lebanon | 6 at Kreider's Retention Pond 5/12 (Stan Stahl), followed by four there 5/14 (Stan Stahl, Tim Becker), one 5/17 (Randy Miller), and one 5/28-30 (Tom Johnson, Dave McNaughton) |
| Black-bellied Plover | 2013 | Mar-May | Northampton | one at Minsi Lake 5/28 (Matt Sabatine) |
| Black-bellied Plover | 2013 | Mar-May | Somerset | four at Somerset Lake 5/12 (Andy McGann), one there 5/28 (Mike Lanzone). |
| Black-bellied Plover | 2013 | Jun-Jul | Lancaster | one at Conejohela Flats 6/9 (Gordon Dimmig). |
| Black-bellied Plover | 2014 | Jun-Jul | Berks | 4 near Topton remained from 5/30 to 6/3 (Kim Gruener, Anthony Uhrich, Peter and Jane Wolfe) |
| Black-bellied Plover | 2014 | Jun-Jul | Erie | three sightings at Gull Point 6/30-7/30 (m.ob, eBird) |
| Black-bellied Plover | 2014 | Jun-Jul | Dauphin | one south of Hummelstown 7/21 (Ed Bernot) |
| Black-bellied Plover | 2014 | Jun-Jul | Lancaster | one at the Conejohela Flats 6/1 (Eric Witmer, Bruce Carl) |
| Black-bellied Plover | 2014 | Jun-Jul | Northampton | one at Green Pond 6/12-15 (Michael Schall, Dave DeReamus) |
| Black-bellied Plover | 2014 | Jun-Jul | Somerset | one over Berlin 7/19 (Jeff Payne) |
| Black-bellied Plover | 2015 | Mar-May | Bucks | one at the Penn-Warner Tract 5/9 (Devich Farbotnik) |
| Black-bellied Plover | 2015 | Mar-May | Crawford | one at the Linesville Fish Hatchery 5/9 (Bruce Kiester, Barbara Kiester) |
| Black-bellied Plover | 2015 | Mar-May | Dauphin | one nocturnal migrant heard in South Hanover Township 5/9 (Ian Gardner) |
| Black-bellied Plover | 2015 | Mar-May | Somerset | 3 at Somerset Lake 5/13 (Nick Biss, Mike Lanzone) and one remaining 5/15 (Carolyn Payne, Jeff Payne). |
| Black-bellied Plover | 2015 | Jun-Jul | Erie | 2 at Gull Point 6/8 (Jerry McWilliams, eBird). |
| Black-bellied Plover | 2016 | Jun-Jul | Erie | eBird reports at Presque Isle, Gull Point 7/17 (Alex Lamoreau), 7/19 (Richard Nugent), and 7/25 (Jerry McWilliams). |
| Black-bellied Plover | 2017 | Jun-Jul | Erie | one on 7/24, and 3 on 7/28 at Gull Point (Mary Birdsong, eBird) |
| Black-bellied Plover | 2017 | Jun-Jul | Westmoreland | two on Laughlin Farm Rd. 6/4 (Ken Byerly). |
| Black-bellied Plover | 2018 | Jun-Jul | Delaware | 2 at Ft Mifflin/Hog Island Rds 7/28 (Rob Fergus, Al Guarente) |
| Black-bellied Plover | 2018 | Jun-Jul | Erie | one at Presque Isle-Gull Pt 7/26 (Mary Birdsong, eBird). |
| Black-bellied Plover | 2019 | Jun-Jul | Erie | one on 6/2 and 7/22 at Gull Point (Mary Birdsong) |
| Black-bellied Plover | 2019 | Jun-Jul | Lancaster | two at Alcoa Marsh 6/17-29 ((Larry Bernhardt, m.ob.) |
| Black-bellied Plover | 2019 | Jun-Jul | Cumberland | at Mud Level Road 7/8 (Andy Markel ) |
| Black-bellied Plover | 2019 | Jun-Jul | Montgomery | 250 fly-overs on 6/1 at Green Lane Park (Paul Heveran). |
| Black-bellied Plover | 2020 | Jun-Jul | Delaware | three seen 6/5 at Hog Island Rd. (Jason Horn, ph.) |
| Black-bellied Plover | 2020 | Jun-Jul | Erie | 2 on Gull Point 6/1 (Mary Birdsong) |
| Black-bellied Plover | 2020 | Jun-Jul | Lancaster | one seen 6/2 (Jason Horn). |
| Black-bellied Plover | 2020-2021 | Dec-Feb | Erie | one at Gull Point 12/3 (Connor Vara), new fall late date for county. |
| Black-bellied Plover | 2021 | Jun-Jul | Bedford | one 6/3 at Shawnee SP (Lorna Wyrick) |
| Black-bellied Plover | 2021 | Jun-Jul | Chester | flock of 15 flew over La Reserve, near Unionville 6/2 (Kelly Nunn, Ellen Nunn) |
| Black-bellied Plover | 2021 | Jun-Jul | Lancaster | three at Blue Rock Rd Boat Launch 6/1 (Austin Loewen, eBird). |
| Black-bellied Plover | 2022 | Jun-Jul | Berks | one in flooded field along Evansville Rd. near L. Ontelaunee 6/2 (Rudy Keller, Jo Spilde). |
| Black-bellied Plover | 2023 | Jun-Jul | Crawford | one was observed at Pymatuning |
| Black-bellied Plover | 2023 | Jun-Jul | Dauphin | one was photographed at Game Lands 290 Haldeman Island 6/5 and 6/12 (Steve Schmit) |
| Black-bellied Plover | 2023 | Jun-Jul | Delaware | at Delaware River/Hog Island Rd on 6/4 (John Zygmunt, Al Guarente), 6/6 (Rob Fergus) and one in breeding plumage 7/31 (Kiehl Smith, Megan McCullouch, eBird, doc) |
| Black-bellied Plover | 2023 | Jun-Jul | Erie | single birds seen sporadically through the season (eBird, m.obs.) |
| Black-bellied Plover | 2023 | Jun-Jul | Lancaster | two were discovered on the Conejohela Flats on 6/1 (Paul Nal), relocated 6/3 (Nina and Warren Wolf) and 6/4 (Mike Epler and Steve Schmit, eBird records, ph.) |
| Black-bellied Plover | 2023 | Jun-Jul | Mercer | one was present at the Shenango Wildlife Area Propagation Ponds on 6/3 (Steve Manns, Rebecca Hart) and 6/4 (Kim Springer, Jim Springer). |
| Black-bellied Plover | 2024 | Jun-Jul | Chester | ten were identified flying over the Bucktoe Creek Preserve 6/1 (Kelley Nunn, Angela Cote) |
| Black-bellied Plover | 2024 | Jun-Jul | Erie | one or two at Presque Isle SP in early June and on 7/31 (Ripley Kindervater, eBird). |
| Black-bellied Whistling-Duck | 1993 | Jul-Sep | Indiana | 11 on 6/8 |
| Black-bellied Whistling-Duck | 1993 | Jul-Sep | Westmoreland | 3 from 6/9-22 at Loyalhanna Dam. See separate write-up for the occurrence in Indiana and Westmoreland Cos |
| Black-bellied Whistling-Duck | 1993 | Oct-Dec | Lancaster | 5 from 7/21 to at least 8/12 at the Howard Martin farm near the intersection of Centerville and Charlestown roads (Jerry Book, Tom Garner, Harold Morrin, m. obs. Ph, Randy Miller et al) |
| Black-bellied Whistling-Duck | 2006 | Jun-Jul | Lancaster | One was found 6/24 at the Alcoa Marsh (Leon Schreffler m.ob.) and remained at least through 7/6 (John Fedak). |
| Black-bellied Whistling-Duck | 2006 | Jun-Jul | Berks | Four were discovered at a small farm pond on Kauffman Rd. Oley Twp. 6/4 (Patrick O'Donnell). None was banded (Rudy Keller). Starting 6/5 only one duck was seen at the original site or at nearby Gotwals Pond with the last report 6/18 (Art Schiavo) |
| Black-bellied Whistling-Duck | 2007 | Jun-Jul | Lancaster | 2 flew past the Conejohela Flats 6/24 (Chuck Chalfant). |
| Black-bellied Whistling-Duck | 2008 | Aug-Nov | Crawford | one trapped at the Pymatuning Goose Management Area and banded 8/26 (Kevin Jacobs, doc submitted) was seen by many until 10/8. The bird was reportedly shot later by a hunter (fide Ron Leberman). |
| Black-bellied Whistling-Duck | 2010 | Aug-Nov | Berks | two on the Wyomissing Creek in Mohnton 8/3-8 (Larry Koch, Barbara Murse, doc submitted) |
| Black-bellied Whistling-Duck | 2010 | Aug-Nov | Franklin | one near Chambersburg 8/14 (Sandy Powers, doc submitted). |
| Black-bellied Whistling-Duck | 2010 | Mar-May | Dauphin | 5 in South Hanover Twp. 5/30 (Tom Johnson, et al., doc submitted). |
| Black-bellied Whistling-Duck | 2012 | Jun-Jul | Lancaster | 2 seen and photographed at Middle Creek WMA 7/26, not relocated (ph. Shawn Loewen). |
| Black-bellied Whistling-Duck | 2016 | Aug-Nov | Lancaster | one at Hurst Rd and Frysville Rd 10/24-11/5 (Fern Bauman, m.ob. doc submitted) |
| Black-bellied Whistling-Duck | 2016 | Aug-Nov | Northampton | one at Walnutport Canal 10/3 to early Dec (Pam Pryor, m.ob., doc submitted). |
| Black-bellied Whistling-Duck | 2017 | Aug-Nov | Adams | one at Lake Heritage 9/22(Callan Murphy) remained the through at least 12/19 (no doc). |
| Black-bellied Whistling-Duck | 2017-2018 | Dec-Feb | Adams | one continued at Lake Heritage from the fall until 12/19 (m.ob.). |
| Black-bellied Whistling-Duck | 2018 | Aug-Nov | Chester | 2 at a private farm pond in Nottingham 8/10 (Kendra VonNieda, doc submitted) |
| Black-bellied Whistling-Duck | 2018 | Aug-Nov | Mercer | one at Shenango propagation ponds 8/10 (ph. Jim Mondok, doc submitted). |
| Black-bellied Whistling-Duck | 2019 | Aug-Nov | York | 6 on Susquehanna River at Native Lands Heritage Trail 8/7 (Chuck Berthoud, Dick Cleary, Dean Newhouse, Donald Weidemann, doc submitted). |
| Black-bellied Whistling-Duck | 2019 | Jun-Jul | Allegheny | seven appeared at North Park during stormy weather 7/19 (David Prentice) |
| Black-bellied Whistling-Duck | 2019 | Jun-Jul | Berks | 11 visited a pond at the edge of a residential development near Leesport 7/4 and left the same day (David Robson) |
| Black-bellied Whistling-Duck | 2019 | Jun-Jul | Clinton | one at the Central Mountain High School wetlands in Mill Hall 7/12 remained until 7/22 (Carol and Charles Hildebrand, m.ob.) |
| Black-bellied Whistling-Duck | 2019 | Jun-Jul | Lancaster | a pair at Alcoa Marsh 6/17-29 (Larry Bernhardt, m.ob.) |
| Black-bellied Whistling-Duck | 2019 | Jun-Jul | Montgomery | one stopped in Wissahickon Waterfowl Preserve 7/25-26 (Andrew Albright, m.ob., ph.) |
| Black-bellied Whistling-Duck | 2019 | Jun-Jul | Montour | one found at Rt54 wetlands continued to 6/16 (m.ob.) |
| Black-bellied Whistling-Duck | 2019 | Jun-Jul | Philadelphia | four at the John Heinz NWR impoundment 7/21 (m.ob., eBird). |
| Black-bellied Whistling-Duck | 2019 | Mar-May | Berks | 12 at EJ Breneman's Quarry 5/11-27 (Ken Lebo, m.ob., doc submitted), third county record |
| Black-bellied Whistling-Duck | 2019 | Mar-May | Lebanon | 8 along Ft. Zellers Rd. 5/20 (Jonathan Heller, Steve Ferreri, Mike Shull, doc submitted), first county record |
| Black-bellied Whistling-Duck | 2019 | Mar-May | Montour | flock of 37 at Rte. 54 Wetlands near Arrowhead Rd. 5/18 (Franny Dennehy, Paul Dennehy, m.ob., doc submitted). |
| Black-bellied Whistling-Duck | 2020 | Jun-Jul | Erie | four took up residence in a West Springfield pond 6/29 to around 7/22, the first county record (fide Richard & Michele Wurst) |
| Black-bellied Whistling-Duck | 2020 | Jun-Jul | Delaware | four were discovered at John Heinz NWR 6/2 (Rich Ziegler, m.ob.) |
| Black-bellied Whistling-Duck | 2020 | Jun-Jul | Huntingdon | ten spent 7/30 at the Old Crow Wetland (David Kyler, ph., m.ob.) |
| Black-bellied Whistling-Duck | 2020 | Jun-Jul | Montgomery | one discovered at Green Lane Park 7/20 by a park employee and shared by Joseph Greco, then seen by many |
| Black-bellied Whistling-Duck | 2020 | Jun-Jul | Philadelphia | seven at the retention pond behind the Philadelphia Mills mall 6/24 (Holger Pflicke, m.ob.). |
| Black-bellied Whistling-Duck | 2021 | Aug-Nov | Dauphin | one on Susquehanna River at Liverpool 9/11 (Dave Barnes, no doc) |
| Black-bellied Whistling-Duck | 2021 | Aug-Nov | Schuylkill | one flew past Hawk Mountain Sanctuary 8/23 (Bracken Brown, et al., no doc). |
| Black-bellied Whistling-Duck | 2021 | Jun-Jul | Franklin | one 7/17 at Antrim Commons Ponds (Michael Saylor). |
| Black-bellied Whistling-Duck | 2022 | Aug-Nov | Adams | one at a farm pond on Buttonwood Rd. 10/11-11/14 (Cy Dietz, Linette Mansberger, doc submitted) |
| Black-bellied Whistling-Duck | 2022 | Aug-Nov | Schuylkill | 11 at Landingville Dam and Marsh 8/29-31 (Dan Brennan, Karen Hardy, Rich Rieger, John Stetson, Dave Kruel, doc submitted). |
| Black-bellied Whistling-Duck | 2022 | Jun-Jul | Allegheny | one at Imperial 6/12-13 (Mark Vass) |
| Black-bellied Whistling-Duck | 2022 | Jun-Jul | Berks | 2 in flooded field along Cross Keys Rd. 6/3-6 (Jo Spilde, ph.) |
| Black-bellied Whistling-Duck | 2022 | Jun-Jul | Clarion | one at small farm pond in Limestone where it stayed 6/12-14 (Jeffrey Hall, Eric Schill, Alice Thurau, Carole Winslow) |
| Black-bellied Whistling-Duck | 2022 | Jun-Jul | Delaware | 10 photographed 6/15 at Governor Printz Park (Rob Fergus, m.ob.) |
| Black-bellied Whistling-Duck | 2022 | Jun-Jul | Lancaster | one spent time at Lancaster Solid Waste Management Authority landfill 7/21-26 (Brian Shade) |
| Black-bellied Whistling-Duck | 2022 | Jun-Jul | Philadelphia | 3 at John Heinz NWR 7/30, third report since 2019 (Kathy Tangaroo, m.ob.). |
| Black-bellied Whistling-Duck | 2023 | Jun-Jul | Philadelphia | one observed 7/2 at John Heinz National Wildlife Refuge (Rand Quinn, eBird, ph., m.ob.). |
| Black-bellied Whistling-Duck | 2024 | Jun-Jul | Adams | one at L Meade 6/4 (Ross Gallardy, Danny Stoner, doc submitted) |
| Black-bellied Whistling-Duck | 2024 | Jun-Jul | Lancaster | one spent the day on the dock at a private residence south of Millersville 6/24 (Michael Walmer, doc submitted). |
| Black-bellied Whistling-Duck | 2024 | Mar-May | Berks | nine on Reider Rd 5/12-13 (Kevin Lutz), doc submitted |
| Black-bellied Whistling-Duck | 2024 | Mar-May | Lancaster | one at Turkey Hill Landfill 4/10 (Meredith Lombard), doc submitted, six at the Conejohela Flats 5/28 (J. Roak, P. Larish), doc submitted. |
| Black-billed Cuckoo | 1993 | Oct-Dec | York | last seen 10/2 at Spring Valley County Park (Dave Kubitsky) |
| Black-billed Cuckoo | 1993 | Oct-Dec | Montgomery | 1 at Green Lane Res. 10/3 (Gary Freed, George Franchois) |
| Black-billed Cuckoo | 1994 | Oct-Dec | Allegheny | 1 on 10/8 at Harrison Hills Park was late (Paul Hess) |
| Black-billed Cuckoo | 1994 | Oct-Dec | Berks | 1 on 10/1 at Leesport (Dean Kendall) |
| Black-billed Cuckoo | 1997 | Oct-Dec | Huntingdon | 1 on 10/8 at Blairs Mills (Robert Taylor) |
| Black-billed Cuckoo | 1997 | Oct-Dec | Luzerne | Present til 10/24 at Hobbie (Autumn Pfeiffer) |
| Black-billed Cuckoo | 1997 | Oct-Dec | Westmoreland | Present til 10/2 at Delmont (Ken Byerly) |
| Black-billed Cuckoo | 1998 | Oct-Dec | Pike | Present up to 10/24 at Promised Land State Park (Tom Clauser) |
| Black-billed Cuckoo | 1998 | Oct-Dec | Westmoreland | present up to 10/7 at Powder Mill Nature Reserve (Robert Leberman, Robert Mulvihill) |
| Black-billed Cuckoo | 1999 | Oct-Dec | Westmoreland | 1 on 10/2 (late) at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Black-billed Cuckoo | 2000 | Oct-Dec | Bucks | Present up to 10/5 at Peace Valley County Park |
| Black-billed Cuckoo | 2000 | Oct-Dec | Lancaster | Present part of the quarter |
| Black-billed Cuckoo | 2001 | Oct-Dec | Lebanon | 1 on 10/7 at Second Mountain (Randy Miller, Morris Cox) |
| Black-billed Cuckoo | 2001 | Oct-Dec | Westmoreland | 1 on 10/6 at Powdermill Nature Reserve (Robert C Leberman, Robert S. Mulvihill) |
| Black-capped Petrel | 1989 | Aug-Nov | Venango | Five records, all 9/23-24/1989 following Hurricane Hugo. Three from Venango and one each in Allegheny and Wyoming (PB 3:99, 3:116, 3:124-125). |
| Black-capped Petrel | 1989 | Aug-Nov | Allegheny | Five records, all 9/23-24/1989 following Hurricane Hugo. Three from Venango and one each in Allegheny and Wyoming (PB 3:99, 3:116, 3:124-125). |
| Black-capped Petrel | 1989 | Aug-Nov | Wyoming | Five records, all 9/23-24/1989 following Hurricane Hugo. Three from Venango and one each in Allegheny and Wyoming (PB 3:99, 3:116, 3:124-125). |
| Black-capped Petrel | 1996 | Oct-Dec | Butler | 1 picked up 9/11 in Penn Twp. Was sent to Florida for recovery |
| Black-capped Petrel | 1996 | Jul-Sep | Somerset | 2 found after Hurricane Fran (see details elsewhere in this issue) |
| Black-chinned Hummingbird | 2000 | Apr-Jun | Carbon | 1 on 5/7 at Beltsville State Park would be added to the state's Provisional List if accepted by PORC as there were no identifiable photos (Dave Hawk, Robert Barowski) (See Local Notes for details of the sighting) |
| Black-chinned Hummingbird | 2000 | Oct-Dec | Tioga | 1 on 8/13 at Jobs Corners. Video was taken of this bird and will be reviewed by PORC. If accepted, it would be the 1st documented record for the state (Larry Brown) |
| Black-chinned Hummingbird | 2012 | Aug-Nov | Bucks | one well photographed in Morrisville 11/10 (ph. Rich Dulay, doc submitted) would represent the first record for Pennsylvania if accepted. |
| Black-chinned Hummingbird | 2013 | Aug-Nov | Franklin | one adult male at a feeder in Sugar Grove from early Nov (Dale Gearhart) was banded 11/13 (Sandy Lockerman, doc submitted) and remained to 11/25 (m.ob.), second confirmed record for Pennsylvania. |
| Black-chinned Hummingbird | 2016 | Aug-Nov | Lycoming | adult female at feeder in Montoursville 11/11-15 (Deb Brown, Bob Brown, Bobby Brown),banded 11/12 (Wayne Laubscher, doc submitted). |
| Black-chinned Hummingbird | 2018 | Aug-Nov | Monroe | one in a Saylorsburg yard in early Nov (ph. Rick Wiltraut) was banded and confirmed 11/19 (Scott Weidensaul) and remained to 11/22 (no doc submitted). |
| Black-crowned Night-Heron | 1993 | Jan-Mar | Cumberland | 1 at Huntsdale 3/27 (Don & Robyn Henise) |
| Black-crowned Night-Heron | 1993 | Jan-Mar | Delaware | All quarter |
| Black-crowned Night-Heron | 1995 | Jan-Mar | Berks | 1 on 3/24-27 at L. Ontelaunee (Ken Lebo, Matt Spence) |
| Black-crowned Night-Heron | 1995 | Oct-Dec | Lancaster | present till 10/8 at Bainbridge (Larry Coble) |
| Black-crowned Night-Heron | 1995 | Jan-Mar | Bucks | Present up to 12/16 (Bob Mercer) |
| Black-crowned Night-Heron | 1995 | Jan-Mar | Delaware | Present all quarter |
| Black-crowned Night-Heron | 1995 | Jan-Mar | Philadelphia | 4 on 3/23 at Tinicum (Tom Reeves) |
| Black-crowned Night-Heron | 1995 | Oct-Dec | Berks | Present part of the quarter |
| Black-crowned Night-Heron | 1995 | Oct-Dec | Erie | Present up to 10/29 at Edinboro (Louise Chambers) |
| Black-crowned Night-Heron | 1996 | Jan-Mar | Philadelphia | present from 3/25 on at Tinicum (Ed Fingerhood, Skip Conant) |
| Black-crowned Night-Heron | 1997 | Jan-Mar | Philadelphia | 4 on 1/11 (Winter Bird Count) |
| Black-crowned Night-Heron | 1997 | Jan-Mar | York | 6 present from 3/27 at Kiwanus L. (Al Spiese) |
| Black-crowned Night-Heron | 1997 | Jan-Mar | Lawrence | 1 on 2/2-3 at Newcastle (Suzanne Butcher) |
| Black-crowned Night-Heron | 1997 | Jan-Mar | Cumberland | Present from 3/30+at Huntsdale Fish Hatchery (Deuane Hoffman) |
| Black-crowned Night-Heron | 1997 | Jan-Mar | Lebanon | 1 on 3/24 at SGL 145 (Randy Miller) |
| Black-crowned Night-Heron | 1998 | Jan-Mar | Lancaster | 2 on 3/28 at Eden Rd. (Bruce Carl) |
| Black-crowned Night-Heron | 1998 | Jan-Mar | Philadelphia | Present all quarter with 4 on 1/10 |
| Black-crowned Night-Heron | 1998 | Jan-Mar | Cumberland | Present from 3/31 at West Fairview (Deuane Hoffman) |
| Black-crowned Night-Heron | 1998 | Jan-Mar | Indiana | 2 on 2/4 at Blue Spruce County Park (Margaret Buckwalter, Mike Leahy) |
| Black-crowned Night-Heron | 1999 | Oct-Dec | Luzerne | 3 present up to 10/18 (late) at Plymouth Flats (Rick Koval) |
| Black-crowned Night-Heron | 1999 | Jan-Mar | Bucks | 1 on 1/13 at Lake Warren (Devich Farbotnik) |
| Black-crowned Night-Heron | 1999 | Jan-Mar | Cumberland | 1st seen on 2/25 at Huntsdale Fish Hatchery (Deuane Hoffman) |
| Black-crowned Night-Heron | 1999 | Oct-Dec | Philadelphia | Present part of the quarter |
| Black-crowned Night-Heron | 1999 | Oct-Dec | Delaware | Present part of the quarter |
| Black-crowned Night-Heron | 1999 | Jan-Mar | Philadelphia | Present up to 1/9 at the Delaware River |
| Black-crowned Night-Heron | 1999 | Jan-Mar | Bucks | Present up to 12/18 in southern Bucks |
| Black-crowned Night-Heron | 2000 | Jan-Mar | Cumberland | First seen on 3/28 at West Fairview (Deuane Hoffman) |
| Black-crowned Night-Heron | 2000 | Jan-Mar | Delaware | Present part of the quarter |
| Black-crowned Night-Heron | 2000 | Jan-Mar | Philadelphia | 2 on 1/8 |
| Black-crowned Night-Heron | 2000 | Jan-Mar | York | First seen on 3/16 |
| Black-crowned Night-Heron | 2000 | Oct-Dec | Crawford | 1 on 11/19 at Pymatuning Spillway (Walter Shaffer) |
| Black-crowned Night-Heron | 2000 | Jan-Mar | Delaware | Present part of the quarter |
| Black-crowned Night-Heron | 2000 | Oct-Dec | Erie | 1 on 11/14 at Presque Isle State Park (Dave Darney) |
| Black-crowned Night-Heron | 2000 | Oct-Dec | Lancaster | Present part of the quarter |
| Black-crowned Night-Heron | 2000 | Oct-Dec | Philadelphia | Present up to 10/7 at Tinicum |
| Black-crowned Night-Heron | 2001 | Jan-Mar | Lawrence | 1 on 3/31 |
| Black-crowned Night-Heron | 2001 | Jan-Mar | Philadelphia | 4 from 1/6 |
| Black-crowned Night-Heron | 2001 | Jan-Mar | York | 3 on 3/19 at Kiwanus Lake Rookery (A. Spiese). By 3/23, 22 were present at the Kiwanus Lake Rookery with numbers increasing into April |
| Black-crowned Night-Heron | 2004-2005 | Dec-Feb | Lancaster | one bird found on the Lancaster CBC 1/2 |
| Black-crowned Night-Heron | 2004-2005 | Dec-Feb | Bucks | one was found on the Southern Bucks CBC 12/18 but five were believed to have wintered near Bristol (Devich Farbotnik) |
| Black-crowned Night-Heron | 2006-2007 | Dec-Feb | Bucks | One at Bristol 12/16-1/1 (Bob MercerDevich Farbotnik) |
| Black-crowned Night-Heron | 2006-2007 | Dec-Feb | Cumberland | One on Harrisburg CBC at West Fairview 12/16 (Deuane Hoffman). |
| Black-crowned Night-Heron | 2007-2008 | Dec-Feb | Bucks | Up to four at Bristol until 1/15 (Billy Weber, Devich Farbotnik, Bill Keim) |
| Black-crowned Night-Heron | 2007-2008 | Dec-Feb | Cumberland | One at West Fairview on the Susquehanna River, considered an early migrant, 2/26 (Cliff Jones). |
| Black-crowned Night-Heron | 2007-2008 | Dec-Feb | Dauphin | One at West Fairview on the Susquehanna River, considered an early migrant, 2/26 (Cliff Jones). |
| Black-crowned Night-Heron | 2008-2009 | Dec-Feb | Bucks | two at Penn-Warner Tract on Southern Bucks CBC 12/20 to at least 12/27 (Devich Farbotnik, Billy Weber). |
| Black-crowned Night-Heron | 2009-2010 | Dec-Feb | Bucks | 4 at Penn-Warner Tract through 12/13, two through 1/1 (Devich Farbotnik), and one at Rohm and Haas 1/23 (Devich Farbotnik). |
| Black-crowned Night-Heron | 2010-2011 | Dec-Feb | Bucks | one at Silver Lake Park 2/13 (Devich Farbotnik) |
| Black-crowned Night-Heron | 2010-2011 | Dec-Feb | Cumberland | one at Green Spring Fish Hatchery, Newville CBC 1/2 (Andy Markel). |
| Black-crowned Night-Heron | 2011-2012 | Dec-Feb | Bucks | 2 at Silver Lake Park 12/11, with one remaining 12/17 (Devich Farbotnik), and one at Penn-Warner Tract 12/17 (Devich Farbotnik) |
| Black-crowned Night-Heron | 2011-2012 | Dec-Feb | Cumberland | one on the Susquehanna R. at West Fairview 12/16 (Deuane Hoffman) |
| Black-crowned Night-Heron | 2011-2012 | Dec-Feb | Lancaster | one at Alcoa Marsh 2/16-17 (Justin Bosler, Bruce Carl) |
| Black-crowned Night-Heron | 2011-2012 | Dec-Feb | Philadelphia | one on the Schuylkill R. at the Waterworks 12/5 (Linda Widdup), and a juvenile photographed at Manaynunk Canal 1/26 (Ken Januski). |
| Black-crowned Night-Heron | 2011-2012 | Dec-Feb | Beaver | an immature at Brighton Boat Launch 2/5 was the first winter record for the county (Ed Richards) |
| Black-crowned Night-Heron | 2011-2012 | Dec-Feb | Dauphin | one on the Susquehanna R. at West Fairview 12/16 (Deuane Hoffman) |
| Black-crowned Night-Heron | 2012 | Jun-Jul | Berks | the colony formerly centered on Wellington Blvd dispersed to scattered nesting sites, mostly in conifers in nearby yards, sightings at Lake Ontelaunee, and Blue Marsh Lake 7/2 (Stephen Werner) |
| Black-crowned Night-Heron | 2012 | Jun-Jul | Bucks | numerous reports at various locations (m.ob.), with a high count of 3 at Peace Valley Park 7/25 (August Mirabella) |
| Black-crowned Night-Heron | 2012 | Jun-Jul | Chester | an imm. was spotted and photographed at Marsh Creek State Park 7/14 (Mike Defina) |
| Black-crowned Night-Heron | 2012 | Jun-Jul | Dauphin | 8 were observed at Susquehanna River at West Fairview 6/23 (Ramsay Koury), and individuals were reported from South Hanover Twp. 7/5 (Gordan Dimmig), from Wildwood Lake 7/21 (Ramsay Koury), and from along the Swatara Creek 7/24 (Gordan Dimmig) |
| Black-crowned Night-Heron | 2012 | Jun-Jul | Mercer | 5 seen flying over Shenango Lake at the propagation area (listserv, Steve Sanford) |
| Black-crowned Night-Heron | 2012 | Jun-Jul | Montgomery | at Green Lane Reservoir 7/3 and 7/15 (George Franchois), and Douglass Twp. 7/18 (Mary Ache) |
| Black-crowned Night-Heron | 2012 | Jun-Jul | Philadelphia | seen regularly in northeast Philadelphia across the Delaware River from a New Jersey nest site. |
| Black-crowned Night-Heron | 2012-2013 | Dec-Feb | Westmoreland | one at Mt. Pleasant 12/10 (Tim Anderson). |
| Black-crowned Night-Heron | 2012-2013 | Dec-Feb | Bucks | one at Silver Lake Park 1/19 (Devich Farbotnik) |
| Black-crowned Night-Heron | 2012-2013 | Dec-Feb | Franklin | one at Falling Stream Branch for about a week mid-Feb through at least 2/27 (Carl Garner) |
| Black-crowned Night-Heron | 2012-2013 | Dec-Feb | Lancaster | one at Wood's Edge Pond 12/3 (Meredith Lombard) |
| Black-crowned Night-Heron | 2013-2014 | Dec-Feb | Lancaster | one at Alcoa Marsh 12/9 and 1/11 (Brent Musser). |
| Black-crowned Night-Heron | 2013-2014 | Dec-Feb | Bucks | one at Silver Lake Park 1/1 (Devich Farbotnik) |
| Black-crowned Night-Heron | 2014-2015 | Dec-Feb | Philadelphia | one at John Heinz N.W.R. 1/11 (Martin Dellwo). |
| Black-crowned Night-Heron | 2014-2015 | Dec-Feb | Erie | One imm. at the Wastewater Treatment Plant 12/18-20 (John DePaul) |
| Black-crowned Night-Heron | 2015-2016 | Dec-Feb | Bucks | one at Silver Lake Park 1/1 (Devich Farbotnik) |
| Black-crowned Night-Heron | 2015-2016 | Dec-Feb | Erie | one in Greene Twp. 2/28 (Pam Zelenak, Bob Zelenak). |
| Black-crowned Night-Heron | 2017 | Mar-May | Mercer | See Local Notes |
| Black-crowned Night-Heron | 2017 | Mar-May | Montgomery | See Local Notes |
| Black-crowned Night-Heron | 2017 | Mar-May | Bucks | See Local Notes |
| Black-crowned Night-Heron | 2017 | Mar-May | Lebanon | See Local Notes |
| Black-crowned Night-Heron | 2017 | Mar-May | Northampton | See Local Notes |
| Black-crowned Night-Heron | 2017 | Mar-May | Schuylkill | See Local Notes |
| Black-crowned Night-Heron | 2017 | Mar-May | Erie | See Local Notes |
| Black-crowned Night-Heron | 2017 | Mar-May | Somerset | See Local Notes |
| Black-crowned Night-Heron | 2017 | Jun-Jul | Blair | one along Lower Trail at Coverdale Trailhead 6/4 (Joe Verica, Steve Schmit) |
| Black-crowned Night-Heron | 2017 | Jun-Jul | Bucks | individuals at Nockamixon SP 6/21 (Paul Teese), Morrisville Levee 6/28 (Mark Gallagher ph.), and Silver Lake Park 7/21-7/29 (Dawn Denner, Devich Farbotnik) |
| Black-crowned Night-Heron | 2017 | Jun-Jul | Delaware | seen from Marcus Hook 6/1 (Al Guarente) and from an airport hotel 7/8 (Kathy Becker, Tim Becker) |
| Black-crowned Night-Heron | 2017 | Jun-Jul | Franklin | observed near Rt. 11 north of Chambersburg in Siloam Rd. area 6/12 (Bill Oyler) |
| Black-crowned Night-Heron | 2017 | Jun-Jul | Lancaster | nesting at Ephrata rookery comprised at least 91 adults and juvs. on 6/25 (Zachary Millen, m.ob.) |
| Black-crowned Night-Heron | 2017 | Jun-Jul | Lebanon | seen over Lindley Murray Rd 7/4 (Steve Walthius), at Stover's Dam Park 7/17 (Pat and Richard Williams), and 2 were at Mine and Birch Rd pond 7/24 (Pat and Richard Williams) |
| Black-crowned Night-Heron | 2017 | Jun-Jul | Wyoming | a juvenile was on island in the Susquehanna R. just north of Tunkhannock 7/14 (Douglas Sheldon) |
| Black-crowned Night-Heron | 2017 | Jun-Jul | York | census on 6/12 at Kiwanis Lake produced 22 nests and a visit 6/21 produced the high count of 26 birds (Chuck Berthoud). |
| Black-crowned Night-Heron | 2017 | Mar-May | Delaware | See Local Notes |
| Black-crowned Night-Heron | 2017 | Mar-May | Armstrong | See Local Notes |
| Black-crowned Night-Heron | 2017 | Mar-May | Westmoreland | See Local Notes |
| Black-crowned Night-Heron | 2017 | Mar-May | Lehigh | See Local Notes |
| Black-crowned Night-Heron | 2017 | Jun-Jul | Berks | single juveniles. at Lake Ontelaunee 7/23 (Mike Schall) and 8/3 (Rudy Keller), and at Blue Marsh Lake 8/8 and 8/18 (Peter Montgomery) |
| Black-crowned Night-Heron | 2017 | Mar-May | Centre | See Local Notes |
| Black-crowned Night-Heron | 2017 | Mar-May | Crawford | See Local Notes |
| Black-crowned Night-Heron | 2017 | Mar-May | Cumberland | See Local Notes |
| Black-crowned Night-Heron | 2017-2018 | Dec-Feb | Bucks | one on Southern Bucks County CBC 12/16 (DF). |
| Black-crowned Night-Heron | 2020-2021 | Dec-Feb | Allegheny | immature at Duck Hollow 12/13-14 (Chuck Jones), third county winter record. |
| Black-crowned Night-Heron | 2021-2022 | Dec-Feb | Allegheny | an immature at Fox Chapel Marina 12/12 (fide Adrian Fenton, m.ob.) |
| Black-crowned Night-Heron | 2021-2022 | Dec-Feb | Montgomery | an immature at Lake View Shopping Center, Royersford 1/23-26 (Todd Underwood, m.ob.). |
| Black-crowned Night-Heron | 2022-2023 | Dec-Feb | Allegheny | an immature at Brunots Island 2/14 (Nathaniel Bowler). |
| Black-crowned Night-Heron | 2023-2024 | Nov-Feb | Bucks | an immature at Penn-Warner Tract 2/4 (Dawn Denner) |
| Black-crowned Night-Heron | 2023-2024 | Nov-Feb | Cumberland | an immature at the Limpkin location in Mechanicsburg 1/29 (Mike Murphy) |
| Black-crowned Night-Heron | 2023-2024 | Nov-Feb | Erie | one or two in a retention pond off the south pier 12/6-1/30 (John Kramer), a first county record for Jan. |
| Black-headed Grosbeak | 1995 | Oct-Dec | Allegheny | 1 was coming to a feeder in Wexford since September, but the word did not get out to knowledgeable birders until November. It was present through December. It was a first county record and the first confirmed Pennsyvania record since 1975 |
| Black-headed Grosbeak | 1996 | Apr-Jun | Allegheny | the bird first seen in Wexford in October 1995 was present up to May 7 |
| Black-headed Grosbeak | 1996 | Jan-Mar | Allegheny | 1 was coming to a feeder in Wexford since September was still present throughout the quarter |
| Black-headed Grosbeak | 1998 | Jul-Sep | Northampton | 1 on 7/26 at Williams Twp. was a first county record (Arlene Koch) |
| Black-headed Grosbeak | 1999 | Apr-Jun | Lancaster | 1 on 5/7 at Rapho Twp. (Randy Miller) |
| Black-headed Grosbeak | 2002-2003 | Dec-Feb | Lancaster | 1 on 12/15 during the Solanco CBC (Frank Haas, Barb Haas) and on 12/17 (m. obs.). The bird was at the feeder of Dale and Maxine Montgomery for at least a week prior to the week of 12/15 |
| Black-headed Grosbeak | 2004 | Aug-Nov | Westmoreland | A female banded 9/24 (Bob Mulvihill, Bob Leberman, Mike Lanzone, Adrieene Leppold) |
| Black-headed Grosbeak | 2006 | Mar-May | Northampton | a male visited a feeder in Williams Twp. 5/13 (Arlene Koch) furnishing a 2nd county record |
| Black-headed Grosbeak | 2006 | Mar-May | Westmoreland | one briefly visited a feeder at Powdermill Nature Reserve 5/3 (Mike Lanzone, Trish Miller). (No Doc). |
| Black-headed Grosbeak | 2014 | Mar-May | Armstrong | a male visiting a feeder near Leechburg 4/29 (Lingling Morgan, Matt Morgan, no doc). |
| Black-headed Grosbeak | 2015-2016 | Dec-Feb | Northampton | A first winter male visited a feeder south of Hellertown on county line 2/13 through remainder of period (Don Mease, Elaine Mease) second confirmed record in Northampton. |
| Black-headed Grosbeak | 2015-2016 | Dec-Feb | Bucks | A first winter male visited a feeder south of Hellertown on county line 2/13 through remainder of period (Don Mease, Elaine Mease) first confirmed record in Bucks. |
| Black-headed Grosbeak | 2016 | Mar-May | Northampton | one continued from the winter season on Springtown Hill Road up to 4/22 (Elaine Mease, Donald Mease). |
| Black-headed Grosbeak | 2018 | Aug-Nov | Schuylkill | one immature at feeder in Wayne Twp. 11/13 (Scott Weidensaul, no doc submitted). |
| Black-headed Grosbeak | 2019 | Aug-Nov | Chester | one female in West Chester 10/20 (ph. Ross Gallardy, Melissa Gallardy, doc submitted). |
| Black-headed Gull | 1993 | Jan-Mar | Chester | 1 at a sewage treatment plant near Oxford 1/23 (Grier Saunders) remained for several weeks |
| Black-headed Gull | 1994 | Jul-Sep | Crawford | 1 at Pymatuning SP 7/17 (R. Leberman) |
| Black-headed Gull | 1995 | Apr-Jun | Lancaster | 1 on 4/8 at Conowingo Pond was the first county record since 1992 (Bruce Carl, et al) |
| Black-headed Gull | 1997 | Jan-Mar | Bucks | 1 on 1/4 at Nockamixon SP (Steve Farbotnik) and another? from 1/28-2/2 at Peace Valley Park (Ian Baldoch et al) |
| Black-headed Gull | 1997 | Oct-Dec | Allegheny | 1 on 11/4 at the Riverfront Park in Pittsburgh was a first county record (Chuck Tague) |
| Black-headed Gull | 1998 | Jan-Mar | Butler | 1 on 12/6-8 at Moraine State Park (Paul Hess, Mike Fialkovich, John Fedak) |
| Black-headed Gull | 1998 | Jan-Mar | Lancaster | 1 on 12/20 at Cook's Landing Road (Bob Schutsky) |
| Black-headed Gull | 1999 | Apr-Jun | Carbon | 1 on 5/29 (Bob Franz, Dave Hawk) |
| Black-headed Gull | 1999 | Apr-Jun | Lancaster | 1 on 4/3 at Fishing Creek Rd. (Bruce Carl)(no details) |
| Black-headed Gull | 1999 | Apr-Jun | Somerset | 1 on 4/20 at Somerset Lake was a 1st county record (Bob Leberman)(no details) |
| Black-headed Gull | 1999 | Oct-Dec | Allegheny | 1 on 11/3-21 at Mckees Rocks (Scott Knizey et al) |
| Black-headed Gull | 1999 | Apr-Jun | Erie | 1 on 4/1 at Presque Isle SP (Jerry McWilliams) and 1 on 4/20-22 at Presque Isle SP (Greg Cook)(no details) |
| Black-headed Gull | 2000 | Apr-Jun | Erie | 1 on 4/29 at Presque Isle State Park (Jerry McWilliams) |
| Black-headed Gull | 2000 | Jan-Mar | Dauphin | 1 on 12/17 at Susquehanna River in Marysville (Dan Bogar) |
| Black-headed Gull | 2000 | Jan-Mar | Erie | 1 on 10/17 at Presque Isle State Park (Deuane Hoffman) (No desc.) and 1 on 12/1 at Presque Isle State Park (Paul Hess, Sam Sinderson) |
| Black-headed Gull | 2001 | Apr-Jun | Lancaster | 1 on 5/8 & 5/18 at the Conejohela Flats (Bob Schutsky, Jerry Book) |
| Black-headed Gull | 2002 | Aug-Nov | Perry | 1 on 10/5 (no desc.) |
| Black-headed Gull | 2004 | Aug-Nov | Bucks | One was reported 11/27 through the end of the period at Tullytown (Cameron Rutt) |
| Black-headed Gull | 2004-2005 | Dec-Feb | Bucks | one arrived in late Nov and remained until 12/8 at Tullytown (Cameron Rutt, Bill Etter et al) |
| Black-headed Gull | 2005 | Mar-May | Dauphin | one near Dauphin 3/27 (Tom Johnson, Deuane Hoffman) |
| Black-headed Gull | 2006 | Mar-May | Lancaster | one in alternate plumage seen from the parking lot of the Accomac Inn 4/1 (Jonathan Heller, Eric Witmer, m.ob.). |
| Black-headed Gull | 2006-2007 | Dec-Feb | Bucks | One at Tullytown 1/6-1/23 (Devich Farbotnik). |
| Black-headed Gull | 2007 | Aug-Nov | Warren | one at Glade Bridge in Warren 11/16 (John Fedak) would be a first county record if accepted (unfortunately, no doc.). |
| Black-headed Gull | 2007 | Mar-May | Dauphin | one at Fort Hunter along the Susquehanna R. 3/30-3/31 (Cameron Rutt Mike Weible) and another at City Island Harrisburg 4/7 (Mike Oyler). |
| Black-headed Gull | 2008 | Aug-Nov | Butler | one at the South Shore Day Use Area, Lake Arthur (Moraine State Park), 11/27 to the end of the period (Dave Darney, Debbie Darney, m.ob., doc submitted). |
| Black-headed Gull | 2008-2009 | Dec-Feb | Butler | one at Moraine S.P., continued from Nov to 12/10 (Ben Coulter, m.ob.). |
| Black-headed Gull | 2009 | Aug-Nov | Northampton | one on the Delaware R. at Easton 11/18-21 (ph. Dave DeReamus). |
| Black-headed Gull | 2009 | Mar-May | Lancaster | one at Muddy Run Fisherman's Park 5/26 (Chuck Chalfant), one at the Wildcat Rocks 4/10 (Jonathan Heller, Justin Bosler). |
| Black-headed Gull | 2009 | Mar-May | Dauphin | one at Marysville 5/15 (Andrew Markel, Ramsay Koury) |
| Black-headed Gull | 2010 | Aug-Nov | Bucks | one at Bristol 8/1 (Devich Farbotnik, ph. Holly Merker, doc submitted). |
| Black-headed Gull | 2010 | Mar-May | Cumberland | one at Mudlevel Road 3/20 (Vern Gauthier, Ramsay Koury, Matt Sabatine, doc submitted), first county record |
| Black-headed Gull | 2010 | Mar-May | Dauphin | one along the Susquehanna River at Marysville 3/14 (Ramsay Koury, Andy Markel, Joan Renninger, Matt Sabatine, DevonBosler, et al., doc submitted). |
| Black-headed Gull | 2011 | Mar-May | Lancaster | one on the Susquehanna River near Columbia 3/19 (Eric Witmer, no doc) and one on the Suquehanna River at Fisherman's/Wissler Run Park 4/23 (Tom Raub, no doc) |
| Black-headed Gull | 2011 | Mar-May | Bucks | one at the Penn-Warner Tract 5/17-19 (Devich Farbotnik, no doc) |
| Black-headed Gull | 2011 | Mar-May | Dauphin | one at Marysville 3/22-24 (Ramsay Koury, Andy Markel, Matte Sabatine, no doc), one at Harrisburg 4/3 (Geoff Malosh, no doc) |
| Black-headed Gull | 2011 | Aug-Nov | Bucks | one at the Penn-Warner Tract 11/6 (Devich Farbotnik, no doc). |
| Black-headed Gull | 2011 | Mar-May | Perry | one at Marysville 3/23 (Lou Carpenter, no doc). |
| Black-headed Gull | 2011-2012 | Dec-Feb | Butler | one at Moraine S.P. 12/9 (Shannon Thompson, Dave Wilton, doc submitted) |
| Black-headed Gull | 2011-2012 | Dec-Feb | Lancaster | a first-winter bird at the Conejohela Flats 2/5-15 (Eric Witmer, doc submitted). |
| Black-headed Gull | 2012 | Mar-May | Lancaster | the bird present from Feb in Washington Boro was last seen 3/10 (Eric Whitmer, et al., doc submitted). |
| Black-headed Gull | 2012-2013 | Dec-Feb | Butler | one at L. Arthur 12/2-3 (Mark Vass, ph. Geoff Malosh, doc submitted) |
| Black-headed Gull | 2012-2013 | Dec-Feb | Cumberland | one at East Pennsboro 2/23 (Andy Markel, no doc). |
| Black-headed Gull | 2013 | Mar-May | Dauphin | one at Marysville 3/16-21 (Ramsay Koury, Andy Markel, m.ob., no doc) |
| Black-headed Gull | 2013 | Mar-May | Erie | two at Presque Isle State Park 3/16-26 (Mike Weible, Drew Mortensen, Jerry McWilliams, doc submitted). |
| Black-headed Gull | 2013-2014 | Dec-Feb | Philadelphia | one first cycle bird at the Columbus Trash Transfer Station 1/17 (Todd Fellenbaum, Martin Dellwo, George Armistead, doc submitted). |
| Black-headed Gull | 2014 | Mar-May | Lancaster | one on the Susquehanna River 4/2 (Mike Epler, Lisa Black, no doc) and one at Wissler Run Park 3/15 (Tom Raub, no doc) |
| Black-headed Gull | 2014 | Mar-May | Mercer | one at Shenango Wildlife Area 4/19 (Jeff Brinker, no doc). |
| Black-headed Gull | 2014 | Mar-May | Dauphin | at Marysville 3/17 (Ramsay Koury) to 4/7 (m.ob., no doc), and one at West Fairview 4/2 (Vern Gauthier, no doc) |
| Black-headed Gull | 2014-2015 | Dec-Feb | Butler | adult at the South Shore Day Use area of Moraine State Park 12/23-26 (Deb Darney) |
| Black-headed Gull | 2014-2015 | Dec-Feb | York | adult on the Susquehanna R. 1/23-25(Mike Epler, m.ob.). |
| Black-headed Gull | 2014-2015 | Dec-Feb | Lancaster | adult on the Susquehanna R. 1/23-25(Mike Epler, m.ob.). |
| Black-headed Gull | 2015 | Mar-May | Lancaster | one on the Susquehanna River 4/11 (Mike Epler, no doc). |
| Black-headed Gull | 2015 | Mar-May | Dauphin | one at Marysville 3/27-4/10 (Ted Nichols, Vern Gauthier, no doc) |
| Black-headed Gull | 2015-2016 | Dec-Feb | Butler | one returned to the same location at South Shore where seen for the last several years (Debbie Darney, m.ob.). |
| Black-headed Gull | 2016 | Aug-Nov | Butler | one at Moraine SP South Shore 11/27 into Dec (Shirley Mutz, Kathy Saunders, Becky Smith, doc previously submitted) providing seventh Butler record, all from this location. |
| Black-headed Gull | 2016-2017 | Dec-Feb | Philadelphia | One at John Heinz 12/25-2/28 (Victoria Sindlinger, m.ob.). |
| Black-headed Gull | 2016-2017 | Dec-Feb | Bucks | One at Falls Community Park 12/28 (Chris Latuma) |
| Black-headed Gull | 2016-2017 | Dec-Feb | Butler | One at Lake Arthur until 12/10, likely a returning individual from previous years (Geoff Malosh, m.ob.) |
| Black-headed Gull | 2016-2017 | Dec-Feb | Delaware | One at John Heinz 12/25-2/28 (Victoria Sindlinger, m.ob.). |
| Black-headed Gull | 2017 | Aug-Nov | Bucks | one at the Morrisville Levee 11/4 (Armas Hill, doc submitted) |
| Black-headed Gull | 2017 | Mar-May | Philadelphia | continued from the winter, last seen at John Heinz NWR 4/19 (Frank Windfelder). |
| Black-headed Gull | 2017 | Mar-May | Bucks | one at Lower Makefield Twp. 4/7-8 (Mark Gallagher, ph., Steve Schmit, Richard Smith, Vicky Smith,Michael Schall) |
| Black-headed Gull | 2017 | Aug-Nov | Philadelphia | one adult at John Heinz N.W.R. 11/17 through the period (BullMichalski, Elizabeth Porter, Geoff Veith, no doc). |
| Black-headed Gull | 2017 | Aug-Nov | Butler | one adult returned to the South Shore at Moraine SP 11/12 (Mark Vass) for the seventhtime in the past ten years (doc submitted) |
| Black-headed Gull | 2017 | Mar-May | Delaware | continued from the winter, last seen at John Heinz NWR 3/30 (Jim McConnell) |
| Black-headed Gull | 2017-2018 | Dec-Feb | Delaware | adult at John Heinz NWR through 2/17, in same location as immature the previous winter. |
| Black-headed Gull | 2017-2018 | Dec-Feb | Butler | one returned to Moraine SP for 7th of 10 years, 11/12-12/11 (m.ob., doc submitted) |
| Black-headed Gull | 2017-2018 | Dec-Feb | Philadelphia | adult at John Heinz NWR through 2/17, in same location as immature the previous winter. |
| Black-headed Gull | 2018 | Aug-Nov | Bucks | one north of Washington Crossing Historic Park at David Library 11/12 (ph. Seth Ausubel, doc submitted) |
| Black-headed Gull | 2018 | Aug-Nov | Philadelphia | one returned again to John Heinz N.W.R. 11/11 (m.ob., doc submitted). |
| Black-headed Gull | 2018 | Mar-May | Delaware | one at John Heinz NWR 3/9 (Jim McConnell, no doc) |
| Black-headed Gull | 2018 | Mar-May | Warren | one at Hatch Patch 4/18 (John Fedak, no doc). |
| Black-headed Gull | 2018-2019 | Dec-Feb | Delaware | one strayed into the Delaware part of John Heinz NWR 12/4 (Al Guarente), 12/24 (Neil Heinekamp) and 1/9 (Jason Horn) |
| Black-headed Gull | 2018-2019 | Dec-Feb | Philadelphia | one at John Heinz NWR to 1/8 (m.ob.). |
| Black-headed Gull | 2019 | Mar-May | Bucks | one at Penn-Warner Tract 4/6-7 (Devich Farbotnik, no doc) |
| Black-headed Gull | 2019 | Mar-May | Dauphin | one on Susquehanna River at West Fairview 3/31 (Steve Schmit, no doc). |
| Black-headed Gull | 2019 | Aug-Nov | Bucks | one at the Penn-Warner Tract 11/24 (Devich Farbotnik, no doc). |
| Black-headed Gull | 2019-2020 | Dec-Feb | Bucks | one seen twice in Penn-Warner Tract assumed to be continuing from fall |
| Black-headed Gull | 2019-2020 | Dec-Feb | Butler | one at Lake Arthur 12/8-14 (Glenn Koppel, Mary Alice Koeneke, Brendyn Baptiste, Martin Carlin). |
| Black-headed Gull | 2020 | Mar-May | Bucks | one at Penn-Warner Tract/Morrisville area 3/8-16 and 4/16, possibly same bird (m.ob.), no doc |
| Black-headed Gull | 2020 | Mar-May | Dauphin | one in Millersburg 3/27 (Scott Bills, Stephanie Bills), no doc, one on Susquehanna R. at Heritage Park 3/20 (Steve Schmit), no doc |
| Black-headed Gull | 2020 | Mar-May | Philadelphia | one at Pennypack on the Delaware 3/30 (George Armistead), doc submitted. |
| Black-headed Gull | 2020-2021 | Dec-Feb | Erie | adult off west pier 1/22 (Jerry McWilliams, Jennifer Ferrick) (doc submitted). |
| Black-headed Gull | 2022 | Mar-May | Dauphin | one at Tourist Park Boat Landing 3/25 (Stephanie Bills, Scott Bills) |
| Black-headed Gull | 2022 | Mar-May | Mercer | one at Maurice Goddard SP 4/3-6 (Shannon Thompson, m.ob.), second county record. |
| Black-headed Gull | 2023 | Mar-May | Bucks | one at the Penn-Warner Tract 4/5-9 (Devich Farbotnik, Dawn Denner), doc submitted |
| Black-headed Gull | 2023 | Mar-May | Dauphin | one at the Millersburg Ferry Wall 3/17 (Scott Bills), doc submitted. |
| Black-headed Gull | 2023-2024 | Nov-Feb | Bucks | one at Nockamixon SP 12/5 (Andrew Harrington) and one along the Delaware R. in Morrisville 12/23 (Jason Horn, Matthew Sabatine). |
| Black-headed Gull | 2024 | Mar-May | Dauphin | one on the Susquehanna R at Heritage Park 3/11 (m.ob.), doc submitted |
| Black-headed Gull | 2024 | Mar-May | Lancaster | one at the Conejohela Flats 5/13 (Meredith Lombard), doc submitted. |
| Black-headed x Ring-billed Gull | 2013-2014 | Dec-Feb | Philadelphia | one at the Delaware River Trail 1/12 for the second year in a row (ph. George Armistead). |
| Black-legged Kittiwake | 1992 | Oct-Dec | Delaware | 1 at Marcus Hook 12/11 (Bob Schutsky) |
| Black-legged Kittiwake | 1993 | Oct-Dec | Montour | 1 at the PP&L Montour Power Plant fly-ash basin 11/3-7. See report elsewhere for details |
| Black-legged Kittiwake | 1996 | Oct-Dec | Lancaster | 1 on 11/30 at Washington Boro (Eric Witmer) |
| Black-legged Kittiwake | 1997 | Oct-Dec | Lancaster | 1 on 11/8 at Peach Bottom (Bob Schutsky, Randy Miller) |
| Black-legged Kittiwake | 1997 | Oct-Dec | Erie | 1 on 11/20 at Presque Isle SP (Jerry McWilliams) |
| Black-legged Kittiwake | 1997 | Oct-Dec | Montour | 1 on 9/4-7 at Montour Preserve (John Fedak) |
| Black-legged Kittiwake | 1999 | Jan-Mar | Beaver | 1 on 12/14 at Montgomery Dam on the Ohio River was probably a 1st county record (Scott Kinzey) |
| Black-legged Kittiwake | 1999 | Jan-Mar | Lancaster | 1 on 12/19 at Peach Bottom (Bob Schutsky) |
| Black-legged Kittiwake | 2001 | Apr-Jun | Bedford | 1 on 4/8 at Shawnee State Park (Jason & Karen Barnhart) |
| Black-legged Kittiwake | 2005-2006 | Dec-Feb | Erie | one imm that flew past Sunset Point 12/3 (Jerry McWilliams) |
| Black-legged Kittiwake | 2007 | Aug-Nov | Erie | one flying west past Sunset Point, Presque Isle State Park, 10/18 (Jerry McWilliams, under PORC review). |
| Black-legged Kittiwake | 2010 | Aug-Nov | Indiana | one at Yellow Creek State Park 11/4 (Justin Bosler, doc submitted). |
| Black-legged Kittiwake | 2012 | Aug-Nov | Dauphin | one at Marysville 10/30 (Doug Gochfeld, Tom Johnson, Cameron Rutt, et al., doc submitted). |
| Black-legged Kittiwake | 2012 | Aug-Nov | Bedford | one at Shawnee State Park 10/30 (Mike Lanzone, Jeff Payne, Tom Dick, no doc) |
| Black-legged Kittiwake | 2012 | Aug-Nov | Clarion | one at Kahle Lake 10/30 (Jerry Stanley, Russ States, Gary Edwards no doc) |
| Black-legged Kittiwake | 2012 | Aug-Nov | Venango | one at Kahle Lake 10/30 (Jerry Stanley, Russ States, Gary Edwards no doc) |
| Black-legged Kittiwake | 2013 | Mar-May | Erie | one first cycle bird at Presque Isle State Park 3/24 (Mike Weible, ph. Geoff Malosh, doc submitted) represented the first spring record for Erie and just the second spring record for Pennsylvania. |
| Black-legged Kittiwake | 2013 | Aug-Nov | Erie | singles passed Sunset Point11/7, 11/19, and 11/28 (Jerry McWilliams, doc submitted), and one at the foot of East Ave. in Erie 11/27 (Bob Grubbs, doc submitted). |
| Black-legged Kittiwake | 2020 | Aug-Nov | Erie | one immature at Sunset Point 10/27 (Jerry McWilliams, doc submitted) and one in Presque Isle Bay 11/16 (Matthew Sabatine) and 11/18 (Zach Millen) (doc submitted). |
| Black-legged Kittiwake | 2020-2021 | Dec-Feb | Centre | juvenile at Bald Eagle SP 12/13-14 (Jordon Hillsley) (doc submitted) |
| Black-legged Kittiwake | 2020-2021 | Dec-Feb | Erie | immature at Sunset Point 12/2 (Jerry McWilliams) and one was being eaten by Peregrine Falcon next day (Connor Vara) (doc submitted). |
| Black-legged Kittiwake | 2021 | Aug-Nov | Franklin | one juvenile at Kriner Road Retention Ponds 9/5-6 (Chris Blazo, m.ob., doc submitted). |
| Black-legged Kittiwake | 2022 | Mar-May | Dauphin | first winter bird on Susquehanna R. at the H.C. Shrauder Park Access 3/19 (Steve Schmidt). |
| Black-legged Kittiwake | 2023 | Mar-May | Erie | one at Presque Isle State Park 5/5 (Tim Lenz), doc submitted. |
| Black-legged Kittiwake | 2023-2024 | Nov-Feb | Chester | one at Marsh Creek SP 12/22 (Aaron Coolman) (doc submitted). |
| Black-necked Stilt | 1993 | Apr-Jun | Philadelphia | 1 on 5/8 at the Philadelphia Sewage Ponds (Robert Ridgely, Chris Walters, et al) |
| Black-necked Stilt | 1994 | Apr-Jun | York | 2 on Brunners I. 5/12 (Al Spiese) |
| Black-necked Stilt | 1995 | Apr-Jun | Lancaster | 1 on 5/16 on a pond near stop three at Middlecreek WMA (Harold Morrin, George Stine) |
| Black-necked Stilt | 1996 | Jul-Sep | York | 1 on 7/11 at Lake Redman (Al Spiese) |
| Black-necked Stilt | 2005 | Mar-May | Berks | one photographed at a farm pond on Old Topton Rd. near Maxatawny 5/22. three were there 5/23 (Bruce Williams) |
| Black-necked Stilt | 2006 | Mar-May | Lancaster | 2 at the Conejohela Flats 5/27 were photographed (Tom Raub). |
| Black-necked Stilt | 2007 | Mar-May | Lehigh | one feeding in a pond off Rt. 100 near Fogelsville 5/13 (Drew Weber). The bird remained until at least 5/21 and was seen and photographed by many second county record (Pa Birds Listserv). |
| Black-necked Stilt | 2009 | Jun-Jul | Lancaster | Two at Susquehanna R., Conejohela Flats 6/10 (Chuck Chalfant, m.ob., doc submitted). |
| Black-necked Stilt | 2009 | Jun-Jul | Lancaster | one at the Conejohela Flats 6/10 (Chuck Chalfant, doc submitted) |
| Black-necked Stilt | 2009 | Mar-May | Lebanon | one along Mount Pleasant Road 5/15 (Ramsay Koury) where it remained until 5/18 (Chuck Berthoud, m.ob., doc submitted). |
| Black-necked Stilt | 2011 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/7 (Tim Becker, doc submitted). |
| Black-necked Stilt | 2012 | Mar-May | Lancaster | one at the Conewago Trail Wetlands 5/22 (Mike Epler, Chuck Chalfant, Gordon Dimmig, Meredith Lombard, doc submitted). |
| Black-necked Stilt | 2013 | Jun-Jul | Berks | one at the pond in Shartlesville 7/19-21 (ph. Matt Wlasniewski, m.ob., doc submitted) |
| Black-necked Stilt | 2015 | Mar-May | York | one at Lake Redman 3/26 (Dick Cleary, doc submitted). |
| Black-necked Stilt | 2016 | Aug-Nov | Delaware | one at Springton Res. 11/29 (Al Guarente, ph. Nick Pulcinella, doc submitted) |
| Black-necked Stilt | 2016 | Aug-Nov | Montgomery | one at Green Lane Park 11/2-28 (Scott Godshall, doc submitted). |
| Black-necked Stilt | 2017 | Mar-May | Lancaster | one in flight near Norman WoodBridge 4/28 (Meredith Lombard, Jeff Musser, doc submitted), sixth county record. |
| Black-necked Stilt | 2018 | Mar-May | Bucks | one at Penn-Warner Tract 5/12 (Devich Farbotnik, no doc), 2nd county record. |
| Black-necked Stilt | 2021 | Aug-Nov | Crawford | one at Miller Ponds 8/16-20 (Tomas Nonnenmacher, m.ob., doc submitted) |
| Black-necked Stilt | 2021 | Mar-May | Bucks | 2 at Penn-Warner Tract 5/16 (Devich Farbotnik), photos in ebird |
| Black-necked Stilt | 2021 | Mar-May | Butler | one at SGL 95 on Calico Road 5/2 (Corey Bellis, m.ob.), photos in ebird, first county record |
| Black-necked Stilt | 2021 | Aug-Nov | Mercer | one at Shenango propagation area 8/12 (Jim Mondok, doc submitted). |
| Black-necked Stilt | 2021 | Mar-May | Dauphin | one at Wildwood Lake 5/18 (m. ob.), photos in ebird |
| Black-necked Stilt | 2021 | Mar-May | Lawrence | one at Shaner Road Marsh 4/30 (Ashley Harold, photo in ebird), first county record. |
| Black-necked Stilt | 2024 | Jun-Jul | Chester | two were found on 6/2 (Larry Lewis, m.ob., doc submitted) at Wilson Rd Pond for the county's first record. |
| Black-tailed Gull | 2000 | Jan-Mar | Berks | 1 on 1/2 at Lake Ontelaunee would be a fisrt state record if accepted by PORC (Peter Saenger) |
| Black-tailed Gull | 2004-2005 | Dec-Feb | Bucks | a possible 2nd winter bird at Falls Twp. Park DATE (Alan Brady). No Desc |
| Black-throated Blue Warbler | 1998 | Jan-Mar | Bedford | 2 on 3/26 at Beldon were early (Rosie McGinnett) |
| Black-throated Blue Warbler | 2000 | Jan-Mar | Chester | 1 on 2/25 at Atglen (Mona Schutsky) |
| Black-throated Blue Warbler | 2002 | Jan-Mar | Berks | 1 from 1/19-3/31 at a Birdsboro feeding (S. Meitzel, D. Terry) |
| Black-throated Blue Warbler | 2004-2005 | Dec-Feb | Centre | a male on the Curtin CBC 12/29 at Myo Park in Millersburg (Ramsay Koury, Richard Williams) |
| Black-throated Blue Warbler | 2006-2007 | Dec-Feb | Philadelphia | One in Pennypack Park for the CBC 12/16 (Bill Jelek). |
| Black-throated Blue Warbler | 2010-2011 | Dec-Feb | Lancaster | one at Wissler's run along the Susquehanna River 12/5 and 12/7 (Justin Bosler). |
| Black-throated Blue Warbler | 2012-2013 | Dec-Feb | Cumberland | female in Upper Allen Twp. 1/1-3 (Janet Bragh). |
| Black-throated Blue Warbler | 2018-2019 | Dec-Feb | Delaware | one continuing at a Springfield feeder to at least 1/21 (John Zygmunt) |
| Black-throated Blue Warbler | 2018-2019 | Dec-Feb | Montgomery | male at Tylersport 12/8 (Zach Richard). |
| Black-throated Blue Warbler | 2021-2022 | Dec-Feb | Erie | male at a feeder 1/14-25 (Katie Andersen), a first winter county record |
| Black-throated Blue Warbler | 2021-2022 | Dec-Feb | Philadelphia | one at Temple Univ. 12/5 (Maria Pacheco). |
| Black-throated Blue Warbler | 2023-2024 | Nov-Feb | Allegheny | A female/immature at the Carnegie Mellon University Campus 12/10 (Ted Floyd) |
| Black-throated Blue Warbler | 2023-2024 | Nov-Feb | Philadelphia | one at NE WTP 1/4-7 (Martin Dellwo). |
| Black-throated Gray Warbler | 1912 | Mar-May | Wyoming | 5/10/1912 in Wyoming |
| Black-throated Gray Warbler | 1966 | Aug-Nov | Luzerne | 9/9/1966 in Luzerne |
| Black-throated Gray Warbler | 1972 | Aug-Nov | Centre | 9/28/1972 Centre |
| Black-throated Gray Warbler | 1972 | Dec-Feb | Delaware | 11/27-12/13/1972 Delaware |
| Black-throated Gray Warbler | 1972 | Aug-Nov | Lehigh | 9/20/1972 Lehigh |
| Black-throated Gray Warbler | 1973 | Dec-Feb | Montgomery | One found dead 1/15/1973 Montgomery |
| Black-throated Gray Warbler | 1974 | Aug-Nov | Centre | 8/10/1974 at State College, Centre |
| Black-throated Gray Warbler | 1988 | Aug-Nov | Columbia | 9/18/1988 at Berwick, Columbia |
| Black-throated Gray Warbler | 1996 | Jul-Sep | Berks | Although this bird appeared in Bern Twp.in late Nov or early Dec, the word did not get out to birders until January. This is the 9th record for the state. There will be more details on this sighting in the next issue |
| Black-throated Gray Warbler | 1997 | Jan-Mar | Berks | The bird from the previous quarter remained until 2/13 |
| Black-throated Gray Warbler | 1998 | Jan-Mar | York | 1 on 12/1 at Codorus State Park (Dan & Lori Heathcote)(no details) |
| Black-throated Gray Warbler | 2001 | Jul-Sep | Erie | 1 adult on 9/8 at Presque Isle (Ben Coulter, Rick Fridell, v. obs.) |
| Black-throated Gray Warbler | 2009 | Aug-Nov | Cumberland | one male at Big Spring just south of Newville 10/20-25 (Vern Gauthier, doc submitted). |
| Black-throated Gray Warbler | 2018 | Aug-Nov | Lancaster | one at Noel Dorwart Park 10/13 through the period (ph. Seth McComsey, m.ob., doc submitted). |
| Black-throated Gray Warbler | 2018-2019 | Dec-Feb | Adams | female on 12/23 (Anon.) |
| Black-throated Gray Warbler | 2018-2019 | Dec-Feb | Centre | one at Centre Furnace Pond 12/12-20 (Jen Lee, Carrington Stephenson ph, m.ob.), seen for State College CBC, doc submitted |
| Black-throated Gray Warbler | 2018-2019 | Dec-Feb | Lancaster | one continuing from fall at Noel Dorwart Park, rediscovered 12/21-1/6 (m.ob.) and seen for Lancaster CBC, doc submitted. |
| Black-throated Gray Warbler | 2019 | Aug-Nov | Lebanon | one seen irregularly at a private residence on Clear Springs Road 9/26-11/17 (Emily Felty, Justin Felty, Nate Felty, m.ob., doc submitted). |
| Black-throated Gray Warbler | 2019-2020 | Dec-Feb | Lebanon | continuing bird at Clear Springs Rd home throughout period (Emily, Justin, and Nate Felty, doc submitted) |
| Black-throated Gray Warbler | 2019-2020 | Dec-Feb | Northampton | one near Easton 1/9 (Arlene Koch, Jason Horn, doc submitted). |
| Black-throated Gray Warbler | 2020 | Aug-Nov | Philadelphia | one at Franklin Delano Roosevelt Park 10/20 (John Smallwood, doc submitted). |
| Black-throated Gray Warbler | 2020 | Aug-Nov | McKean | one at Marilla Reservoir 11/2 (Tessa Rhinehart, eBird, doc submitted) |
| Black-throated Gray Warbler | 2020 | Aug-Nov | Fulton | one in McConnellsburg 11/4 (ph. Tracy Mosebey, doc submitted) |
| Black-throated Gray Warbler | 2020 | Aug-Nov | Lebanon | one returned to a home on Clear Springs Road for the second fall in a row, present 9/15-26 (Nate Felty, Justn Felty, et al.) and was there again 11/5-9 (Justin Felty, Ross Gallardy) (doc submitted) |
| Black-throated Gray Warbler | 2020 | Mar-May | Lebanon | the bird that wintered at residence off Clear Springs Rd. remained to 3/26 (Justin Felty, Nate Felty, Brandon Brown, Brian Brown, Jonathan DeBalko, John Leskosky, et al.), doc previously submitted. |
| Black-throated Gray Warbler | 2020-2021 | Dec-Feb | Lebanon | one continued from fall along Clear Springs Rd, the second winter for one at the same location, seen 1/7-2/14 (doc submitted). |
| Black-throated Gray Warbler | 2022 | Aug-Nov | Chester | one at Wilson Farm Park 9/13 (Liz Pettet, doc submitted). |
| Black-throated Green Warbler | 2002-2003 | Dec-Feb | Bucks | 1 from 12/14-12/22 at the Penn-Warner Tract (Rick Mellon). This is a new late date for the county |
| Black-throated Green Warbler | 2012-2013 | Dec-Feb | Philadelphia | one at Tinicum 12/11-15 (Jim McConnell, Doris McGovern, Noel Kelley). |
| Black-throated Green Warbler | 2013-2014 | Dec-Feb | Chester | one at Longwood Gardens 12/11 (ph. Kristen Gardner). |
| Black-throated Green Warbler | 2020-2021 | Dec-Feb | Philadelphia | one at Science Education and Research Center 12/7 (Maria Pacheco). |
| Black-throated Green Warbler | 2021-2022 | Dec-Feb | Lebanon | one at Swatara SP 12/16 (Ted Keen) |
| Black-throated Green Warbler | 2021-2022 | Dec-Feb | Philadelphia | one along Schuylkill R. 12/25-26 (Joel Rurik, Martin Dellwo). |
| Black-throated Green X Cape May Warbler | 2018 | Mar-May | Allegheny | one photographed in Plum Borough (Amy Henrici). |
| Blackburnian Warbler | 1993 | Oct-Dec | Berks | Last seen 10/9 at Hawk Mountain (C. Viverette) |
| Blackburnian Warbler | 1993 | Oct-Dec | Dauphin | Last seen 10/10 at Blue Mt. (M. McConaughy) |
| Blackburnian Warbler | 1993 | Oct-Dec | York | last seen 10/3 |
| Blackburnian Warbler | 1994 | Oct-Dec | Berks | 1 on 10/5 at Hawk Mt |
| Blackburnian Warbler | 1994 | Oct-Dec | Dauphin | 1 on 10/16 at Blue Mt. (Mark McConaughy) |
| Blackburnian Warbler | 1994 | Oct-Dec | Lancaster | 1 on 10/1 at Middle Creek WMA (Pamela Woodman) |
| Blackburnian Warbler | 1998 | Oct-Dec | Carbon | 1 on 10/3 at Beltzville Lake (Bob Frantz) |
| Blackburnian Warbler | 1998 | Oct-Dec | Dauphin | seen up to 10/11 (Grace Randolph) |
| Blackburnian Warbler | 1998 | Oct-Dec | Schuylkill | Present up to 10/4 at Locust Lake State Park (Dave Kruel) |
| Blackburnian Warbler | 2000 | Oct-Dec | Berks | Last seen on 10/7 at Hawk Mountain Sanctuary (David Barber) |
| Blackburnian Warbler | 2000 | Oct-Dec | Potter | 1 on 10/30 |
| Blackburnian Warbler | 2000 | Oct-Dec | Schuylkill | Present up to 10/7 at Hawk Mountain Sanctuary (Doug Wood) |
| Blackburnian Warbler | 2000 | Oct-Dec | Tioga | Present up to 10/2 at Mansfield (Ben Israel) |
| Blackburnian Warbler | 2000 | Oct-Dec | Somerset | 1 on 10/2 at Berlin (Jeff Payne) |
| Blackburnian Warbler | 2001 | Oct-Dec | Schuylkill | 1 on 10/3 at Hawk Mountain Sanctuary (Eric Hynes) |
| Blackburnian Warbler | 2001 | Oct-Dec | Berks | 1 on 10/3 at Hawk Mountain Sanctuary (Eric Hynes) |
| Blackburnian Warbler | 2001 | Oct-Dec | Bucks | 1 on 10/11 at Nockamixon State Park (Bill Etter) |
| Blackburnian Warbler | 2007-2008 | Dec-Feb | Lancaster | One at the Lancaster Area Sewage Plant found 12/23 and re-located on 1/1, 1/19 (photographed), and finally seen last on 2/10 prior to an ice storm (Jason Horn, Eric Witmer). |
| Blackpoll Warbler | 1992 | Oct-Dec | Philadelphia | 1 at Franklin Square 10/15 (Jack Siler) |
| Blackpoll Warbler | 1992 | Oct-Dec | Westmoreland | 3 at Powdermill Nature Reserve 10/4 (Bob Leberman, Bob Mulvihill) |
| Blackpoll Warbler | 1992 | Oct-Dec | Allegheny | 1 at Harrison Hills Park 10/18 (Paul Hess) |
| Blackpoll Warbler | 1992 | Oct-Dec | Bucks | 1 at New Hope 10/11 (Bill Hoehne) |
| Blackpoll Warbler | 1992 | Oct-Dec | Cumberland | 10 at Waggoners Gap 10/13 (Don & Robyn Henise) |
| Blackpoll Warbler | 1994 | Jul-Sep | Wyoming | 1st confirmed state breeding record (Doug Gross et al) |
| Blackpoll Warbler | 2002 | Jul | Wyoming | Found nesting in Coalbed Swamp (D. Gross) |
| Blackpoll Warbler | 2004 | Jun-Jul | Berks | identified at Hawk Mt. Sanctuary 6/23 by a visiting California birder (Catherine Waters). The previous late spring date was 6/13/1926 |
| Blackpoll Warbler | 2004 | Jun-Jul | Wyoming | confirmed breeding again at Coalbed Swamp (Doug Gross) |
| Blackpoll Warbler | 2008 | Jun-Jul | Indiana | A late migrant was singing near Shelocta 6/1 (Margaret Higbee, Roger Higbee). |
| Blackpoll Warbler | 2011-2012 | Dec-Feb | Philadelphia | one at Northeast Wastewater Treatment Plant 12/17 (Frank Windfelder). |
| Blackpoll Warbler | 2013 | Jun-Jul | Luzerne | 2 late migrants at Ricketts Glen 6/2 (Fairfax Hutter, eBird) and 2 territories, including one young being fed at Boulder Run Swamp 7/9 (Doug Gross) |
| Blackpoll Warbler | 2013 | Jun-Jul | Montgomery | late migrant 6/1 at Evansburg S.P. (Lynn Roman) |
| Blackpoll Warbler | 2013 | Jun-Jul | Monroe | a late migrant on a BBS route 6/9 (Corey Husic, eBird) |
| Blackpoll Warbler | 2013 | Jun-Jul | Wyoming | confirmed nesting in Red Brook Swamp, north of Coalbed Swamp 7/24 (Doug Gross). |
| Blackpoll Warbler | 2015 | Jun-Jul | Wyoming | at least 17 territories (an all-time high), 8 in Coalbed Swamp and 9 in Red Brook Swamp, both SGL 57, including a nest (Doug Gross, Eric Zawatski), the state's fourth blackpoll warbler nest found (Eric Zawatski). |
| Blackpoll Warbler | 2016 | Jun-Jul | Wyoming | 15 active territories in SGL 57 including 7 at Coalbed Swamp, 7 at Tamarack Swamp (Red Brook section), and 1 at Opossum Swamp (Doug Gross, pers. com. with Eric Zawatski). |
| Blackpoll Warbler | 2018 | Jun-Jul | Sullivan | 3 males in Tamarack Swamp where one carried food for young Doug Gross, pers. com.) |
| Blackpoll Warbler | 2018 | Jun-Jul | Wyoming | one territorial male in Coalbed Swamp (Doug Gross, pers. com.). |
| Blackpoll Warbler | 2018-2019 | Dec-Feb | Montgomery | apparently continuing from fall, at Heuser Park 12/9-10 (Steve Grunwald, Scott Stafford). |
| Blackpoll Warbler | 2022 | Jun-Jul | Berks | one at Boyertown Reservoir 6/1 (Dennis Miranda) |
| Blackpoll Warbler | 2022 | Jun-Jul | Butler | one at Burton Road, Moraine SP 6/1 (Deborah Kalbfleisch) |
| Blackpoll Warbler | 2022 | Jun-Jul | Crawford | 2 at Conneaut Marsh-McMichael Road 6/28 (Ron Leberman) |
| Blackpoll Warbler | 2022 | Jun-Jul | Erie | late migrants at Presque Isle 6/4 (KM Andersen, eBird) and 6/8 (Isabelle Brewer, eBird) and at Erie Ravine 6/1 (KM Andersen, eBird) |
| Blackpoll Warbler | 2022 | Jun-Jul | Monroe | one at Austin Blakelee Nature Area (John Connolly, eBird) |
| Blackpoll Warbler | 2022 | Jun-Jul | Pike | one at Pecks Pond 6/3 (Andrea Nale, eBird) |
| Blackpoll Warbler | 2022 | Jun-Jul | Wyoming | singing male in northern part of Coalbed Swamp 6/22 (Doug Gross) and 7/10 (Eric Zawatski). |
| Blackpoll Warbler | 2024 | Jun-Jul | Allegheny | at Highland Park 6/1 (Kelsey Cowles) |
| Blackpoll Warbler | 2024 | Jun-Jul | Bucks | seen at Peace Valley Park 6/1 (Linda Hamp ph., Vinabha Pannerselvam, eBird) and Churchville Park 6/9 (George Varkoly) |
| Blackpoll Warbler | 2024 | Jun-Jul | Centre | heard 7/11 on Opequon Hill (Stew Stewart) |
| Blackpoll Warbler | 2024 | Jun-Jul | Erie | several lingering migrants during the first week of June (m.ob., eBird) |
| Blackpoll Warbler | 2024 | Jun-Jul | Philadelphia | one reported at Pennypack Park - Rhawn Woods 6/8 (Tom Filip, eBird, audio) |
| Blackpoll Warbler | 2024 | Jun-Jul | Schuylkill | one at SGL 110 on 6/1 (Tom Buehl, Jr) |
| Blackpoll Warbler | 2024 | Jun-Jul | Washington | one was found at Cross Creek County Park 6/1 (Alyssa Nees Fred Kachmarik, Matthew StClair) |
| Blackpoll Warbler | 2024 | Jun-Jul | Wyoming | four found 6/18 and on following dates in the Dutch Mountain Wetlands (Doug Gross), and one male found singing at Red Brook Swamp, another breeding stronghold (Eric Zawatski). |
| Blue Grosbeak | 1994 | Jul-Sep | Bucks | confirmed nesting in Rushland, a 1st since 1989 |
| Blue Grosbeak | 1994 | Jul-Sep | Dauphin | 1 at Hershey Farms 7/16 (Mike McConaughgy) |
| Blue Grosbeak | 1994 | Jul-Sep | Berks | although not confirmed nesting, there were 3 separate sightings (v. obs.) |
| Blue Grosbeak | 1994 | Oct-Dec | Delaware | 3 on 10/2 at the Darlington Tract (Al Guarente) |
| Blue Grosbeak | 1996 | Oct-Dec | Delaware | 1 on 10/7 at Brandywine Museum (Al Guarente) |
| Blue Grosbeak | 2000 | Oct-Dec | Bucks | 1 on 10/21 at Buckinham Twp. (Devich Farbotnik) |
| Blue Grosbeak | 2003 | Aug-Nov | Chester | One 9/7 Struble Lake (L. Lewis) |
| Blue Grosbeak | 2003 | Jun-Jul | York | one 6/6 along Haughs Road (Jim Elliot) and two 6/17 along a bird survey route (Peter Robinson) |
| Blue Grosbeak | 2003 | Aug-Nov | Bucks | The pair at Peace Valley Park were last seen 8/16. A pair at Blooming Glen was last seen 8/25 and the pair at Buckingham Twp. Was last seen 9/5 (C. Rutt). Three males, one female, and a juvenile were at Warwick Twp. 8/5 |
| Blue Grosbeak | 2003 | Aug-Nov | Philadelphia | One 10/4 East Park Reservoir (M. Sharp) |
| Blue Grosbeak | 2003 | Jun-Jul | Bucks | It seems to remain a rare to occasional breeder with as many as three males on 6/14 at the Penn-Warner Tract (Devich Farbotnik), one pair starting to build on 6/17 at Blooming Glen and a pair at Peace Valley Park starting 6/21 (Cameron Rutt), all locations where they have nested before |
| Blue Grosbeak | 2003 | Jun-Jul | Delaware | Seen behind the Philadelphia International Airport on 7/13 delivering food, presumably to a young bird (John Miller) |
| Blue Grosbeak | 2003-2004 | Dec-Feb | Lancaster | one 1/7 near Holtwood (Jim Smith) |
| Blue Grosbeak | 2004 | Aug-Nov | Bucks | The only report came from their breeding site at The Penn-Warner Tract 8/1 (Devich Farbotnik) |
| Blue Grosbeak | 2004 | Aug-Nov | Northampton | One was seen sporadically from 8/14-9/23 in Williams Twp. (Arlene Koch) |
| Blue Grosbeak | 2004 | Aug-Nov | Berks | Three males were found at Blue Marsh L. 8/26 and three female/imm. birds were there 10/2 (Joan Silagy) |
| Blue Grosbeak | 2005 | Aug-Nov | Chester | an imm was at Bucktoe Creek Tract 10/24 (Joe Sebastiani) |
| Blue Grosbeak | 2005 | Aug-Nov | Dauphin | one was heard calling Susquehanna River from West Fairview 8/30 (Tom Johnson) |
| Blue Grosbeak | 2005 | Aug-Nov | Northampton | two that attempted nesting was last seen 8/7 (Dustin Welch) |
| Blue Grosbeak | 2005 | Aug-Nov | Berks | two adult males, an adult female and 2 juvs were seen at Blue Marsh Lake 8/20 (Rudy Keller, Joan Silagy); another female was seen at Blue Marsh Lake 10/2 (Joan Silagy) |
| Blue Grosbeak | 2005 | Aug-Nov | Bucks | twelve were at The Penn-Warner Tract 8/12 where they are regular (Devich Farbotnik) |
| Blue Grosbeak | 2005-2006 | Dec-Feb | Bucks | one at Springtown on the Bethlehem CBC 12/31 (Elaine Mease) |
| Blue Grosbeak | 2006 | Mar-May | Lancaster | one at Peach Bottom Village 5/11 (Bob Schutsky) |
| Blue Grosbeak | 2006 | Mar-May | Northampton | a pair seen mating in Williams Twp. 5/28 (Arlene Koch) |
| Blue Grosbeak | 2006 | Mar-May | Dauphin | one visited a feeder in Stony Creek Valley 5/31 and remained into June (Barb Huffman) |
| Blue Grosbeak | 2006 | Mar-May | Erie | one immature male at Presque Isle S.P. 5/18 (Rick Wiltraut) |
| Blue Grosbeak | 2006 | Mar-May | Philadelphia | one singing at Spring Lane 5/25 (Chuck Hetzel) |
| Blue Grosbeak | 2006 | Mar-May | Bucks | present 5/7 (Spring Table) |
| Blue Grosbeak | 2006 | Mar-May | Chester | 2 at White Clay Creek Preserve 5/21 (Chuck Chalfant) |
| Blue Grosbeak | 2006 | Mar-May | Indiana | 2 on the PA Migration Count 5/13 (Bill Betts, David Coates) providing a 2nd county record |
| Blue Grosbeak | 2006 | Mar-May | York | one at Spring Valley County Park 5/3 (John & Jean Prescott). |
| Blue Grosbeak | 2007 | Mar-May | Bucks | one in Tinicum Twp. 4/23 (Kathleen Weidemoyer) one at Maple Knoll Farms in Buckingham Twp. 5/4-5/13 (Richard Smith Vicky Smith) Centreone near Coburn 5/27 (Andy Wilson) |
| Blue Grosbeak | 2007 | Mar-May | Chester | one at Longwood 5/12 (Larry Lewis) |
| Blue Grosbeak | 2007 | Aug-Nov | Bucks | Local breeders remained in Buckingham Township to 9/3, and at the Penn-Warner Tract to 10/7. |
| Blue Grosbeak | 2007 | Mar-May | Lehigh | one near Fogelsville 5/15 (Tom Johnson). |
| Blue Grosbeak | 2008 | Aug-Nov | Bucks | one at Solebury Twp. 9/2 (Devich Farbotnik) |
| Blue Grosbeak | 2008 | Aug-Nov | Cumberland | 2 at SGL 169 on 9/1 (Andy Merkel, Vern Gauthier), and one at Craig Farm 9/13 (Mary Craig) |
| Blue Grosbeak | 2008 | Aug-Nov | Lebanon | one staying from the summer season at the Lebanon Valley Business Park to 8/8 (Randy Miller) |
| Blue Grosbeak | 2008 | Aug-Nov | Lehigh | pair with young in Whitehall Township 8/2 (Bob Hoopes) |
| Blue Grosbeak | 2008 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. at Tinicum 9/11 (Todd Fellenbaum). |
| Blue Grosbeak | 2008 | Aug-Nov | Montgomery | one at Fort Washington S.P. 9/20 (Steve Kacir) |
| Blue Grosbeak | 2008 | Aug-Nov | Northampton | one first year male at Williams Township 10/14 (Arlene Koch) |
| Blue Grosbeak | 2009 | Aug-Nov | Bucks | Fall season |
| Blue Grosbeak | 2009 | Aug-Nov | Chester | Fall season |
| Blue Grosbeak | 2009 | Aug-Nov | Northampton | Fall season |
| Blue Grosbeak | 2009 | Aug-Nov | Philadelphia | Fall season |
| Blue Grosbeak | 2009 | Aug-Nov | Lehigh | Fall season |
| Blue Grosbeak | 2009 | Aug-Nov | Cumberland | Fall season |
| Blue Grosbeak | 2009 | Aug-Nov | Lebanon | Fall season |
| Blue Grosbeak | 2014 | Mar-May | Adams | See Local Notes |
| Blue Grosbeak | 2014 | Mar-May | Bucks | See Local Notes |
| Blue Grosbeak | 2014 | Mar-May | Centre | See Local Notes |
| Blue Grosbeak | 2014 | Mar-May | Cumberland | See Local Notes |
| Blue Grosbeak | 2014 | Mar-May | Dauphin | See Local Notes |
| Blue Grosbeak | 2014 | Mar-May | Lancaster | See Local Notes |
| Blue Grosbeak | 2014 | Mar-May | Lebanon | See Local Notes |
| Blue Grosbeak | 2014 | Mar-May | Mifflin | See Local Notes |
| Blue Grosbeak | 2014 | Mar-May | Montgomery | See Local Notes |
| Blue Grosbeak | 2014 | Mar-May | Philadelphia | See Local Notes |
| Blue Grosbeak | 2014 | Mar-May | Chester | See Local Notes |
| Blue Grosbeak | 2017 | Mar-May | Cumberland | reported regularly north of Newville |
| Blue Grosbeak | 2017 | Mar-May | Dauphin | one at Fort Indiantown Gap 5/26 (Ian Gardner), one at Fulling Mill BoatLaunch 5/26 (Deuane Hoffman) |
| Blue Grosbeak | 2017 | Mar-May | Delaware | one at Ridley Creek SP5/17 (Jim McConnell) and one at Big Bend Farm 5/21 (SharonPulcinella) |
| Blue Grosbeak | 2017 | Mar-May | Franklin | 2 at Little Cove 5/29 (Bill Oyler) |
| Blue Grosbeak | 2017 | Mar-May | Lebanon | one at Fort Indiantown Gap 5/19 (Ian Gardner), one at SGL 145 on 5/20 (Jonathan Heller) |
| Blue Grosbeak | 2017 | Mar-May | Bucks | first reported at the Penn-Warner Tract 5/5(Devich Farbotnik) and Maple Knoll Farms 5/14 (Richard Smith) |
| Blue Grosbeak | 2017 | Mar-May | Montgomery | one at Trewellyn Park 4/30(Matt Jewell, Christopher Ibsen), present at Valley Forge National Historical Park 5/8 (Mary Ellen Heisey), the John James AudubonCenter at Mill Grove 5/14 (Mirko Schoenitz), and SGL 234 inLinfield 5/21 (Paul Driver) |
| Blue Grosbeak | 2017 | Mar-May | Philadelphia | one at John Heinz NWR at Tinicum 5/7 (George Armistead) and one at Schuylkill Center for Environmental Education 5/19 (Patrick McGill). |
| Blue Grosbeak | 2017-2018 | Dec-Feb | Lancaster | one immature at Chestnut Grove Natural Area 1/6-22 (Josh Schulz, m.ob.). |
| Blue Grosbeak | 2020-2021 | Dec-Feb | Philadelphia | one at Lardner's Point Park 12/19 (Patrick McGill), first winter county record. |
| Blue-gray Gnatcatcher | 1993 | Jan-Mar | Lancaster | 1 at Washington Boro 1/2 (Jonathan Heller et al) |
| Blue-gray Gnatcatcher | 1993 | Oct-Dec | Berks | 1 at District Twp.10/5 (Rudy Keller) |
| Blue-gray Gnatcatcher | 1993 | Jan-Mar | Bucks | 1 at Peace Valley 10/3 (A. Mirabella) and 1 on the S. Bucks CBC 12/18 |
| Blue-gray Gnatcatcher | 1993 | Oct-Dec | Dauphin | 1 at Blue Mt. 10/16 (Mark McConaughy) |
| Blue-gray Gnatcatcher | 1993 | Jan-Mar | Lancaster | 1 up to 12/29 at Washington Boro (J. Heller, H. Morrin) |
| Blue-gray Gnatcatcher | 1995 | Jan-Mar | Berks | 1 lingered to 1/2 at L. Ontelaunee (Matt Spence, Matt Wlasnieski) |
| Blue-gray Gnatcatcher | 1995 | Jan-Mar | Lancaster | 1 on 12/10 at Washington Boro (Eric Witmer) |
| Blue-gray Gnatcatcher | 1995 | Oct-Dec | Warren | 1 on 11/25 at Buckaloons (Chase Putnam) |
| Blue-gray Gnatcatcher | 1995 | Oct-Dec | Somerset | Present part of the quarter (no date or location —eds.) (John Tilley) |
| Blue-gray Gnatcatcher | 1995 | Oct-Dec | York | Present up to 10/1 (Al Spiese) |
| Blue-gray Gnatcatcher | 1996 | Jan-Mar | Chester | 1 on 3/31 at Willistown Twp.(Tony Fernandez) |
| Blue-gray Gnatcatcher | 1996 | Oct-Dec | Huntingdon | present up to 10/6 at Detweiler's Run (Dave Kyler) |
| Blue-gray Gnatcatcher | 1996 | Oct-Dec | Westmoreland | present up to 10/2 at Twin Lakes Park (Dennis Smeltzer) |
| Blue-gray Gnatcatcher | 1996 | Oct-Dec | Venango | present up to 10/18 |
| Blue-gray Gnatcatcher | 1997 | Oct-Dec | Luzerne | Present til the first week of October |
| Blue-gray Gnatcatcher | 1997 | Jan-Mar | Philadelphia | 1 present til 1/3 at Tinicum (John Miller, Ed Fingerhood, Ryn Agnew, Doris McGovern) |
| Blue-gray Gnatcatcher | 1998 | Jan-Mar | Lebanon | 1 on 3/29 at SGL 145 was early (Randy Miller) |
| Blue-gray Gnatcatcher | 1998 | Jan-Mar | Westmoreland | 1 on 3/31 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Blue-gray Gnatcatcher | 1998 | Jan-Mar | Fulton | 1 on 3/31 at Redbud Natural Area was early (Dan Snell) |
| Blue-gray Gnatcatcher | 1999 | Jan-Mar | Lancaster | 1 on 1/22 at Rapho Twp. (Randy Miller) |
| Blue-gray Gnatcatcher | 1999 | Oct-Dec | Bucks | Present up to 10/16 at Peace Valley Park (Devich Farbotnik) |
| Blue-gray Gnatcatcher | 1999 | Oct-Dec | Franklin | 1 on 10/29 at Hykes Rd (Bob Keener) |
| Blue-gray Gnatcatcher | 1999 | Oct-Dec | Lebanon | 1 on 10/10 (late) at Memorial Lake SP (Randy Miller, Rosemary Spreha) |
| Blue-gray Gnatcatcher | 2000 | Jan-Mar | Lancaster | Present up to 12/23 at Washington Boro (Jonathon Heller) |
| Blue-gray Gnatcatcher | 2000 | Jan-Mar | Philadelphia | Present up to 12/16 at Tinicum (m. obs.) |
| Blue-gray Gnatcatcher | 2001 | Jan-Mar | Pike | 2 at PEEC from 3/27 through the end of the quarter (Patrick Scheuer) |
| Blue-gray Gnatcatcher | 2001 | Oct-Dec | Bucks | 1 on 10/1 at Peace Valley Park (Ken Kitson) |
| Blue-gray Gnatcatcher | 2001 | Jan-Mar | Delaware | 1 on 12/17 at Tinicum (John Miller) |
| Blue-gray Gnatcatcher | 2002 | Jan-Mar | Lebanon | 1 from 3/17. This is an early date for the county |
| Blue-gray Gnatcatcher | 2003-2004 | Dec-Feb | Delaware | one 12/20 behind the Philadelphia Int'l Airport(Al Guarente) |
| Blue-gray Gnatcatcher | 2004-2005 | Dec-Feb | Bucks | one was at the Penn Warner Tract 11/26 (Paul Lehman) and relocated 12/18 (Devich Farbotnik) |
| Blue-gray Gnatcatcher | 2004-2005 | Dec-Feb | Northampton | one was around until 12/2 at Monacacy Nature Center (Linda Freedman) |
| Blue-gray Gnatcatcher | 2005-2006 | Dec-Feb | Bucks | one reported on the Southern Bucks CBC at The Penn-Warner Tract 12/17 (Rick Mellon) |
| Blue-gray Gnatcatcher | 2005-2006 | Dec-Feb | Northampton | a pair were found in Freemansburg 12/31 |
| Blue-gray Gnatcatcher | 2005-2006 | Dec-Feb | York | one near Wrightsville 12/10 was very late (John & Jean Prescott) |
| Blue-gray Gnatcatcher | 2006-2007 | Dec-Feb | Lancaster | One remained in Washington Boro until the Lancaster CBC 12/30. |
| Blue-gray Gnatcatcher | 2007-2008 | Dec-Feb | Bucks | One at Nockamixon SP, 12/12 (Bill Etter). |
| Blue-gray Gnatcatcher | 2009-2010 | Dec-Feb | Bucks | one at Penn-Warner Tract 12/6 (Devich Farbotnik). |
| Blue-gray Gnatcatcher | 2011-2012 | Dec-Feb | Cumberland | 2 at Green Ridge retirement community 1/2 (Carol Cash). |
| Blue-gray Gnatcatcher | 2013-2014 | Dec-Feb | Philadelphia | one at Pennypack on the Delaware 12/14 (Frank Windfelder, Ann Reeves). |
| Blue-gray Gnatcatcher | 2014-2015 | Dec-Feb | Cumberland | one at the West Fairview Trail 12/13 and 12/26 (Ramsay Koury). |
| Blue-gray Gnatcatcher | 2015-2016 | Dec-Feb | Centre | one on the State College CBC 12/22 (Julia Plummer, ph.) |
| Blue-gray Gnatcatcher | 2015-2016 | Dec-Feb | Chester | one at Marsh Creek S.P. during the Elverson CBC, through at least 1/4 (m.ob.) |
| Blue-gray Gnatcatcher | 2015-2016 | Dec-Feb | Cumberland | one at Huntsdale Hidden Pond 1/8 (Dave Kerr) possibly the same bird reported there 11/27. |
| Blue-gray Gnatcatcher | 2017-2018 | Dec-Feb | Lancaster | one along Susquehanna R. 12/17 (Barry Blust, John McNamara, Jack Sigda) |
| Blue-gray Gnatcatcher | 2017-2018 | Dec-Feb | Philadelphia | one at John Heinz NWR from fall until 12/10 (m.ob.). |
| Blue-gray Gnatcatcher | 2018-2019 | Dec-Feb | Philadelphia | one at NE Philadelphia Water Treatment Plant 1/12-15 (Keith Russell, Patrick McGill, Shawn Towey, m.ob.). |
| Blue-gray Gnatcatcher | 2019-2020 | Dec-Feb | Erie | one at Long Pond Trail 12/31 (Jamie Hill) for first county winter record |
| Blue-gray Gnatcatcher | 2019-2020 | Dec-Feb | Lancaster | one in Wrightsdale 12/3-15 (Sabrena Boekell). |
| Blue-gray Gnatcatcher | 2020-2021 | Dec-Feb | Philadelphia | one at Pennypack on the Delaware 12/6-13 (Patrick McGill, Victoria Sindlinger). |
| Blue-gray Gnatcatcher | 2021-2022 | Dec-Feb | Philadelphia | one at Lardner's Point Park 12/4-1/8 (Patrick McGill, m.ob.) and one at Laurel Hill Cemetery 1/8 (Bernice Koplin). |
| Blue-gray Gnatcatcher | 2022-2023 | Dec-Feb | Bucks | one at Penn-Warner Tract 12/11 (Dawn Denner). |
| Blue-headed Vireo | 1998 | Jan-Mar | Philadelphia | 1 on 3/7 at the Upper Wissahickon was early (Ted Floyd) |
| Blue-headed Vireo | 1998 | Jan-Mar | Somerset | 1 on 3/30 at Payne's place (Jeff Payne) |
| Blue-headed Vireo | 1998 | Jan-Mar | Westmoreland | 1 on 3/31 at Powdermill Nature Reserve (Bob Leberman) |
| Blue-headed Vireo | 1999 | Jan-Mar | Westmoreland | Present part of the quarter |
| Blue-headed Vireo | 1999 | Jan-Mar | Blair | 1 on 1/4-5 at Brush Mt. (Marcia Bonta) |
| Blue-headed Vireo | 2000 | Jan-Mar | Perry | First seen on 3/27 at Little Buffalo State Park (Deuane Hoffman) |
| Blue-headed Vireo | 2000 | Jan-Mar | Blair | 1 on 3/11 at SGL 166 (Stan Kotala) |
| Blue-headed Vireo | 2000 | Jan-Mar | Montgomery | First seen on 3/11 at Upper Perkiomen Park (Paul & Anita Guris) |
| Blue-headed Vireo | 2000 | Jan-Mar | Cumberland | First seen on 3/26 at Kings Gap State Park (Deuane Hoffman, Carolyn Blatchley) |
| Blue-headed Vireo | 2001 | Jan-Mar | Cumberland | 1 at King's Gap State Park on 3/19 through the end of the quarter(Deaune Hoffman) |
| Blue-headed Vireo | 2001 | Jan-Mar | Pike | 1 at PEEC from 3/22 through the end of the quarter (Patrick Scheuer) |
| Blue-headed Vireo | 2002 | Jan-Mar | Cumberland | 1 on 3/31 |
| Blue-headed Vireo | 2007-2008 | Dec-Feb | Delaware | Two at Ridley Creek SP, 12/11 (Andy McGann). |
| Blue-headed Vireo | 2008-2009 | Dec-Feb | Butler | one at Moraine State Park 12/7 (Dave Darney), and one on the Butler CBC at Wolf Creek Narrows 12/20 (Gene Wilhelm). |
| Blue-headed Vireo | 2009-2010 | Dec-Feb | Delaware | one at Swarthmore College 12/26 (Andrew Eberly, David Eberly). |
| Blue-headed Vireo | 2012-2013 | Dec-Feb | Lycoming | one at Jersey Shore 12/29 (Carol and Charles Hildebrand). |
| Blue-headed Vireo | 2012-2013 | Dec-Feb | Dauphin | one at Fort Hunter 1/21 (Chuck Berthoud) |
| Blue-headed Vireo | 2015-2016 | Dec-Feb | Franklin | one along Falling Spring stream near Chambersburg 12/6 (Dave Cooney). |
| Blue-headed Vireo | 2018-2019 | Dec-Feb | Lancaster | one at Middle Creek WMA 12/30 (Mike Epler, Cameala Freed, Ted Nichols II) for Lititz CBC. |
| Blue-headed Vireo | 2019-2020 | Dec-Feb | Dauphin | one at Fort Hunter 12/04 (Scott and Stephanie Bills) |
| Blue-headed Vireo | 2019-2020 | Dec-Feb | Luzerne | one at Plymouth Flats 12/14 (Jonathon DeBalko, John DeBalko, Eric Zawatski) |
| Blue-headed Vireo | 2019-2020 | Dec-Feb | Philadelphia | one at Tacony Creek Park 1/11 (Peter Burns, Martin Selzer). |
| Blue-headed Vireo | 2019-2020 | Dec-Feb | Allegheny | one at Allegheny Cemetery in Lawrenceville 1/1 (Amy Henrici, Pat McShea) |
| Blue-headed Vireo | 2019-2020 | Dec-Feb | Chester | one at Goat Hill Serpentine Barrens 12/15 (Mark Johnson) |
| Blue-headed Vireo | 2020-2021 | Dec-Feb | Chester | one at Warwick County Park 1/1 (Timothy Swartz). |
| Blue-headed Vireo | 2021-2022 | Dec-Feb | Allegheny | one in an Oakmont yard 12/17 (Ron Burkert) |
| Blue-headed Vireo | 2021-2022 | Dec-Feb | Clarion | one heard singing along the Redbank Valley Trail near Rimersburg 12/13 (Carole Winslow) |
| Blue-headed Vireo | 2021-2022 | Dec-Feb | Montgomery | one at Green Lane Park 1/1 (Andrew Dolan, Edward Dolan) and one at Pennypack Ecological Restoration Trust 1/4 (Gail Johnson) |
| Blue-headed Vireo | 2021-2022 | Dec-Feb | Philadelphia | one at Pennypack on the Delaware 12/4 (Maria Pacheco) and one at Wissahickon Valley Park 12/18 (Keith Russell). |
| Blue-headed Vireo | 2022-2023 | Dec-Feb | Clinton | one at Upper Creek Park 12/3 (Brian Schmoke) |
| Blue-headed Vireo | 2022-2023 | Dec-Feb | Juniata | one seen on the Juniata County-Lewistown CBC 12/17, a first for that count |
| Blue-headed Vireo | 2022-2023 | Dec-Feb | Philadelphia | one at NE Water Treatment Plant 12/7-11 (Carl Engstrom, m.ob.) |
| Blue-headed Vireo | 2023-2024 | Nov-Feb | Bucks | one in a Yardley yard 12/9 (Julie Pasini) |
| Blue-headed Vireo | 2023-2024 | Nov-Feb | Delaware | one at Henry Johnson Park 12/2 (Jim McConnell, Deb Hansen) and one in Swarthmore 2/10 (William Ackerman) |
| Blue-headed Vireo | 2023-2024 | Nov-Feb | Philadelphia | one at Awbury Arboretum 12/9 (Bill Reaume). |
| Blue-winged Teal | 2002 | Jul | Montgomery | 1 on 7/21 at Church Rd. Green Lane was an record-early date (K. Criley) |
| Blue-winged Teal | 2004-2005 | Dec-Feb | Allegheny | an early individual was at Fox Chapel 2/20 (Dan Yagusic, Chris Knoll) |
| Blue-winged Teal | 2004-2005 | Dec-Feb | Schuylkill | a pair were at Landingville Dam 2/6 (Tom Clauser) |
| Blue-winged Teal | 2005-2006 | Dec-Feb | York | a very late individual was reported on the York CBC 12/17 |
| Blue-winged Teal | 2006-2007 | Dec-Feb | Washington | A male at Canonsburg 2/8-10 (Ross Gallardy). |
| Blue-winged Teal | 2006-2007 | Dec-Feb | Lawrence | A female was present near Big Beaver wetlands through 1/5 (Geoff Malosh) |
| Blue-winged Teal | 2006-2007 | Dec-Feb | Cumberland | A male in Upper Allen 2/17 (Barry and Jenni Horton) |
| Blue-winged Teal | 2007 | Jun-Jul | Indiana | male at Yellow Creek 6/12 (m. obs.) |
| Blue-winged Teal | 2007 | Jun-Jul | Lancaster | one at Conejohela Flats 7/12 (Tom Johnson) |
| Blue-winged Teal | 2007 | Jun-Jul | Beaver | Pair seen occasionally through summer near SGL 285 (Geoff Malosh) |
| Blue-winged Teal | 2007 | Jun-Jul | Crawford | 6 young noted at Shellito's Pond 7/21 (Ronald F. Leberman Robert C. Leberman) a male at Conneaut Marsh along Geneva-Watson Station Rd 7/20 and a female or immature near Custard Bridge 7/25 (Robert C. Leberman Atlas) |
| Blue-winged Teal | 2007 | Jun-Jul | Venango | adult male at shallow end of Justus Lake 6/10 (Russ States Atlas). |
| Blue-winged Teal | 2007-2008 | Dec-Feb | Lancaster | Two on the Southern Lancaster CBC, 12/16. |
| Blue-winged Teal | 2008 | Jun-Jul | Lehigh | Male observed in two ponds 6/10 behind 860 Nestle Way (Adam Smith, Atlas),and on 6/1 (Jeff Hopkins, Atlas). |
| Blue-winged Teal | 2008 | Jun-Jul | Butler | Female in atlas block 43D63 on 7/26 (Jim Gray, Atlas) |
| Blue-winged Teal | 2008 | Jun-Jul | Bucks | At Rohm and Haas, Bristol 6/30 (Devich Farbotnik), apparently the county's first summer report |
| Blue-winged Teal | 2008-2009 | Dec-Feb | Philadelphia | one at Tinicum 2/19 (Tony Croasdale). |
| Blue-winged Teal | 2008-2009 | Dec-Feb | Cumberland | one at Big Springs 1/15 (Jan Getgood, Thomas Johnson) |
| Blue-winged Teal | 2008-2009 | Dec-Feb | Bucks | two at Bristol on Southern Bucks CBC 12/20 (Eileen Mercer) |
| Blue-winged Teal | 2009 | Jun-Jul | Crawford | One to 5 at various areas at Pymatuning (Robert C. Leberman, Mark Vass, Anthony Bledsoe). |
| Blue-winged Teal | 2011 | Jun-Jul | Crawford | spotted at Miller's Pond, Pymatuning 7/2 (Mark Vass, eBird) and 7/31 (Shawn Collins, eBird). |
| Blue-winged Teal | 2011-2012 | Dec-Feb | Beaver | See County report |
| Blue-winged Teal | 2011-2012 | Dec-Feb | Lebanon | See County report |
| Blue-winged Teal | 2011-2012 | Dec-Feb | Bucks | See County report |
| Blue-winged Teal | 2011-2012 | Dec-Feb | Chester | See County report |
| Blue-winged Teal | 2011-2012 | Dec-Feb | Cumberland | See County report |
| Blue-winged Teal | 2011-2012 | Dec-Feb | Philadelphia | See County report |
| Blue-winged Teal | 2012 | Jun-Jul | York | a female with 2 young 7/25 at Brunner Island (eBird, Brian Shade). |
| Blue-winged Teal | 2012 | Jun-Jul | Centre | a female found at Bald Eagle State Park 6/2 (Jim Dunn) |
| Blue-winged Teal | 2012 | Jun-Jul | Dauphin | male seen at Susquehanna River, West Fairview 7/21 (Richard and Pat Williams) |
| Blue-winged Teal | 2012 | Jun-Jul | Lancaster | a male lingered from May until 6/3 at the Conejohela Flats (eBird, Eric Witmer) |
| Blue-winged Teal | 2012 | Jun-Jul | Montgomery | one in heavy molt from 7/15 thru month at Deep Creek area of Green Lane Park (August and Judy Mirabella) |
| Blue-winged Teal | 2012 | Jun-Jul | Washington | a male at the Robinson Twp. pond 6/9 remained a few weeks (Mark Vass) |
| Blue-winged Teal | 2012-2013 | Dec-Feb | Chester | One at Marsh Creek S.P. 2/28 (Holly Merker) |
| Blue-winged Teal | 2012-2013 | Dec-Feb | Centre | 2 at State College 12/4-13 (Joe Verica, Alex Lamoreaux, Josh Lefever) |
| Blue-winged Teal | 2012-2013 | Dec-Feb | Crawford | 5 at Linesville 12/16 |
| Blue-winged Teal | 2012-2013 | Dec-Feb | Dauphin | one during the Harrisburg CBC 12/15 |
| Blue-winged Teal | 2012-2013 | Dec-Feb | York | a female at Lewisberry 12/15 (Ed Bernot). |
| Blue-winged Teal | 2012-2013 | Dec-Feb | Erie | one at Presque Isle S.P. 12/15 (Don Snyder) |
| Blue-winged Teal | 2013 | Jun-Jul | Crawford | at Miller's Pond, Pymatuning 6/1 (Ken Pinnow, eBird) and on four dates in June with one hen and 9 chicks at Tamarack Lake 6/23 (Mark Vass, Ronald F. Leberman) |
| Blue-winged Teal | 2013 | Jun-Jul | Erie | 2 adults at head of Presque Isle Bay 6/14 (Mark Vass). |
| Blue-winged Teal | 2014 | Jun-Jul | Bucks | one at Peace Valley Park 7/31 (ph. August Mirabella) was the first known Jul report for the county |
| Blue-winged Teal | 2014 | Jun-Jul | Lancaster | one at the Conejohela Flats 7/26 (Mike Epler). |
| Blue-winged Teal | 2015-2016 | Dec-Feb | Montgomery | a male at a pond in Pottsgrove 12/13 (Kenneth Rieker) and assumed to be the same duck first noted there 11/5 (Nikki Flood, Scott Stollery) on 1/15, a male was at a pond about a mile north of the original location, likely the same bird (Rudy Keller). |
| Blue-winged Teal | 2016 | Jun-Jul | Crawford | singles in Conneaut Marsh 6/7 (Jack Chaillet) and at West Vernon Road 6/8 (Tomas Nonnenmacher) |
| Blue-winged Teal | 2016 | Jun-Jul | Philadelphia | one at north end of impoundment of John Heinz NWR until 6/15 (Geoff Veith, eBird). |
| Blue-winged Teal | 2016 | Jun-Jul | Berks | at pond in Marion Twp. 6/28 (Rudy Keller) |
| Blue-winged Teal | 2016-2017 | Dec-Feb | Lebanon | One at Conewago Lake in Mt. Gretna 2/25 (Pat and Richard Williams) |
| Blue-winged Teal | 2016-2017 | Dec-Feb | Lycoming | Two at wetlands adjacent to South Williamsport Park 2/20. (Eric Hartshaw) |
| Blue-winged Teal | 2016-2017 | Dec-Feb | Mercer | Three at Shenango Wildlife Area Propagation Ponds 2/19 (Bill Winkler). |
| Blue-winged Teal | 2016-2017 | Dec-Feb | Adams | One at Crooked Creek Rd wetland 2/17 (Phil Keener) |
| Blue-winged Teal | 2016-2017 | Dec-Feb | Crawford | Two each at Pymatuning SP's Miller's Ponds and Hartstown Project 2/28 (Anthony Bruno, Roger Higbee, Margaret Higbee) |
| Blue-winged Teal | 2016-2017 | Dec-Feb | Cumberland | One at Zion Rd Pond 2/18 (Vernon Gauthier, Scott Brookens, Annette Mathes, Bill Oyler) |
| Blue-winged Teal | 2016-2017 | Dec-Feb | Indiana | Three at Yellow Creek SP 2/28 (Lee Carnahan, Roger Carnahan, Tom Glover, Debbie Kalbfleisch, Gloria Lamer, Dan Perlongo, Susan Wheatley) |
| Blue-winged Teal | 2017 | Jun-Jul | Cumberland | one at Brackbill Pond 7/11 (Stefan Karkuff) |
| Blue-winged Teal | 2017 | Jun-Jul | Crawford | observed at Pymatuning State Park-Fish Hatchery 6/16 (Mark Vass) |
| Blue-winged Teal | 2017 | Jun-Jul | Tioga | one in flight at The Muck-Marsh Creek 6/3 (Deuane Hoffman). |
| Blue-winged Teal | 2017-2018 | Dec-Feb | Mifflin | one at Milroy 12/4 (Robert Hosler) |
| Blue-winged Teal | 2017-2018 | Dec-Feb | Northampton | one at Martins Creek Environmental Preserve 12/27-1/6 (Jason Horn). |
| Blue-winged Teal | 2018 | Jun-Jul | Fayette | 2 at Ohiopyle SP 6/15 (Rosanna Lane, William Deegan, eBird) |
| Blue-winged Teal | 2018 | Jun-Jul | Mercer | 4 on at Shenango WMA 7/12 (Steve Sanford, Kim Springer) |
| Blue-winged Teal | 2018 | Jun-Jul | Philadelphia | a male in eclipse plumage at John Heinz impoundments 7/12 (George Armistead, Holly Merker). |
| Blue-winged Teal | 2018-2019 | Dec-Feb | Blair | one on Culp CBC 12/15 |
| Blue-winged Teal | 2018-2019 | Dec-Feb | Clinton | one on Susquehanna R. 1/13 (Jo Ann Bowes) |
| Blue-winged Teal | 2018-2019 | Dec-Feb | Franklin | one at Antrim Common Pond 12/1-2 (Josh Donaldson, Susan Donaldson, Gavin Anderson). |
| Blue-winged Teal | 2019-2020 | Dec-Feb | Allegheny | one at Wingfield Pines 1/2 (Jeff McDonald) |
| Blue-winged Teal | 2019-2020 | Dec-Feb | Bucks | one at Penn-Warner Tract 1/1-2/23 (Devich Farbotnik, Jim Hartley) |
| Blue-winged Teal | 2019-2020 | Dec-Feb | Philadelphia | up to 4 at John Heinz NWR 12/3-11 (Alan Simon, Rich Ziegler, Jamie Tigges). |
| Blue-winged Teal | 2020 | Jun-Jul | Allegheny | male remained 6/1 through 7/11 at Wingfield Pines (Fred Kachmarik) |
| Blue-winged Teal | 2020 | Jun-Jul | Berks | drake at Kernsville Dam & Recreation Area 6/4 (Kerry Grim) |
| Blue-winged Teal | 2020 | Jun-Jul | Centre | molting male observed 7/8-13 at the Centre Furnace Duck Pond (Carl Engstrom, Joe Gyekis) |
| Blue-winged Teal | 2020 | Jun-Jul | Crawford | one at Miller's Pond 6/7 (Mary Alice Koeneke, Glenn Koppel) and 6/8 (Jennifer Neider) |
| Blue-winged Teal | 2020 | Jun-Jul | Lebanon | continued to 6/3 at Middle Creek (Steve Ferreri) |
| Blue-winged Teal | 2020 | Jun-Jul | Monroe | one at Mount Pocono Airport water treatment plant 6/3 (Bruce Johnson). |
| Blue-winged Teal | 2020-2021 | Dec-Feb | Centre | one at Talleyrand Park 2/21-25 (Julia Plummer) |
| Blue-winged Teal | 2020-2021 | Dec-Feb | Dauphin | one at Wildwood Lake Park 12/4-10 (Rick and Peggy Price) |
| Blue-winged Teal | 2020-2021 | Dec-Feb | Lancaster | one at Octoraro Res. 12/28 (Nina Wolf, Warren Wolf) |
| Blue-winged Teal | 2020-2021 | Dec-Feb | Philadelphia | one at John Heinz NWR 2/5 (Graham Gorgas). |
| Blue-winged Teal | 2021 | Jun-Jul | Huntingdon | a dull-looking male at Old Crow wetland 7/4-12 (Ken Tucker, m.ob.) |
| Blue-winged Teal | 2021 | Jun-Jul | Wayne | two hen-types, one tending a duckling at Hanks Pond 7/23 provides rare evidence of nesting (Rick Keyster, eBird, doc.). |
| Blue-winged Teal | 2021 | Jun-Jul | Franklin | a male at Antrim Commons Pond 7/5-10 (Bob Koontz, m.ob.) |
| Blue-winged Teal | 2021 | Jun-Jul | Crawford | one at SGL 214- Hartstown Marsh 6/28 (David Yeany II) |
| Blue-winged Teal | 2021-2022 | Dec-Feb | Cumberland | one at West Fairview Park 2/27 (Josh McCoy) |
| Blue-winged Teal | 2021-2022 | Dec-Feb | Philadelphia | up to 4 at John Heinz NWR throughout Dec (m.ob.). |
| Blue-winged Teal | 2022 | Jun-Jul | Dauphin | pair seen 6/16 at Wildwood Lake Park (Kevin Shannon, eBird) |
| Blue-winged Teal | 2022 | Jun-Jul | Franklin | male at Greencastle Reservoir 6/15-24 (Bill Oyler, Dave Ebbitt, Kyle Rambo) |
| Blue-winged Teal | 2022 | Jun-Jul | Lawrence | one at Shaner Road Marsh 7/31 (Mark Vass) |
| Blue-winged Teal | 2022 | Jun-Jul | Northampton | male from 6/30 was seen through season joined by female in July (m.ob., eBird) and a male in eclipse plumage was at Martin's Creek Environmental Preserve 7/1 (Scott Angus, eBird, ph.) |
| Blue-winged Teal | 2022 | Jun-Jul | Northumberland | one male at the Amish Pond 6/2 (Andy Keister) |
| Blue-winged Teal | 2022 | Jun-Jul | Philadelphia | pair at John Heinz NWR 6/25 (Connor Smyth) |
| Blue-winged Teal | 2022 | Jun-Jul | Wayne | male seen 6/1 and 6/9, and female 7/20 at Hankins Pond (Chris Fischer, eBird). |
| Blue-winged Teal | 2023 | Jun-Jul | Crawford | a single bird observed at Conneaut Marsh - W. Vernon Road 6/14 (Brian Miller, Tomas Nonnenmacher, Ken Pinnow) |
| Blue-winged Teal | 2023 | Jun-Jul | Philadelphia | one at the John Heinz NWR impoundment on 6/16 (Ben Filreis, eBird, ph.) and one continued to 6/1 at the Art Museum Waterworks (Peter DeStefano, eBird) |
| Blue-winged Teal | 2023 | Jun-Jul | Somerset | one was seen 6/6 at Somerset Lake (Alexander Donley). |
| Blue-winged Teal | 2024 | Jun-Jul | Crawford | two were observed at Erie NWR 6/3 (Yianni Laskaris) |
| Blue-winged Teal | 2024 | Jun-Jul | Cumberland | four, a male and three female plumage birds, seen at Leidigh Park, Boiling Springs, 7/26 (Mark Miller, eBird) |
| Blue-winged Teal | 2024 | Jun-Jul | Franklin | one or two lingered at Greencastle Reservoir 6/5 (Kyle Rambo) and at Antrim Commons Ponds 6/12-16 (Kyle Rambo, John Carter) |
| Blue-winged Teal | 2024 | Jun-Jul | Lebanon | one continued from the spring at Millard's Quarry Pond until 6/16 (Jonathan Heller) |
| Blue-winged Teal | 2024 | Jun-Jul | Luzerne | a male was seen 6/1 and a female 6/9 at Hayfields Farm - Western Swamp (Jonathan DeBalko, eBird). |
| Blue-winged Teal X Northern Shoveler | 2018 | Mar-May | Bucks | one at the Penn-Warner Tract 3/3-10 (Devich Farbotnik). |
| Blue-winged Warbler | 1995 | Oct-Dec | Adams | An unprecedented (for this late date) 11(!) were reported between 10/2-17 at Warbler Woods (Art & Nonie Kennell)(no details — eds.) |
| Blue-winged Warbler | 1999 | Oct-Dec | Centre | 1 on 10/4 |
| Blue-winged Warbler | 1999 | Oct-Dec | Mercer | Present up to 10/1 at Skunk Run Rd (Troyer family) |
| Blue-winged Warbler | 2002 | Jan-Mar | Centre | 1 from 3/17-3/18 |
| Blue-winged Warbler | 2015-2016 | Dec-Feb | Butler | one first discovered at Sunken Garden Trail in November was relocated and photographed during Butler County CBC 12/19 (Glenn Koppel, Mary Alice Koeneke). |
| Bobolink | 1992 | Oct-Dec | Montgomery | 12 at Green Lane Res. 10/6 and 65 there 10/21 (Ron Grubb) |
| Bobolink | 1994 | Oct-Dec | Lancaster | 1 on 11/27 at Washington Boro was very late (Tom Garner) |
| Bobolink | 1995 | Oct-Dec | Erie | Present up to 10/7 at Presque Isle SP (Jerry McWilliams) |
| Bobolink | 1995 | Oct-Dec | Lehigh | Present part of the quarter |
| Bobolink | 1995 | Oct-Dec | Montgomery | present up to 10/8 (4) at Green Lane Res. (Gary Freed) |
| Bobolink | 1996 | Oct-Dec | Chester | Present into Oct. |
| Bobolink | 1997 | Oct-Dec | Delaware | 3 on 10/5 at Essington (Nick Pulcinella) |
| Bobolink | 1997 | Oct-Dec | Bucks | 12 on 10/12 at Pine Run( Ken Reiker) |
| Bobolink | 1997 | Oct-Dec | Schuylkill | 3 on 10/12 at Hawk Mountain Sanctuary (Laurie Goodrich) |
| Bobolink | 1999 | Oct-Dec | Bucks | Present up to 10/30 at Peace Valley Park |
| Bobolink | 1999 | Oct-Dec | York | 3 on 10/7 at Rocky Ridge (Bruce Fortman, Deuane Hoffman) |
| Bobolink | 2000 | Oct-Dec | Montgomery | 3 on 10/1 at Green Lane Reservoir (Kevin Crilley) |
| Bobolink | 2000 | Oct-Dec | Lancaster | Present up to 10/7 |
| Bobolink | 2001 | Oct-Dec | Bucks | 1 on 11/1 at Warner Tract (Devich Farbotnik) |
| Bobolink | 2012-2013 | Dec-Feb | Montgomery | one at the Pennypack Ecological Restoration Trust remained to 12/2 (Paul Driver). |
| Bohemian Waxwing | 1992 | Oct-Dec | Erie | At Roderick Wildlife Area 11/8 from approximately 1325-1328. The view was from side and rear. The bird was quite noticeably larger than accompanying Cedar Waxwings, probably an inch difference. Its overall color was grayish-brown. It had typical waxwing black face mask, and its head was crested. The secondaries were tipped with white which was quite distinctive. there was also a whitish stripe going up the primary tips. The tail had a yellow tail band. The underside was not visible. Its voice was high-pitched buzzy note. Compared directly with Cedars it was lower and more buzzy. (John Pogacnik, Perry, Ohio) |
| Bohemian Waxwing | 1993 | Oct-Dec | Berks | 1 at Hawk Mt. 11/9-10 (Laurie Goodrich, Cathy Viverette) |
| Bohemian Waxwing | 1993 | Oct-Dec | Erie | 1 at Roderick WMA 11/5 (Frank & Barb Haas) was present up to at least 11/30 (J. McWilliams). See detailed report elsewhere |
| Bohemian Waxwing | 1993 | Oct-Dec | Allegheny | 3 at Natrona Heights 10/27 (Paul Hess) |
| Bohemian Waxwing | 1995 | Oct-Dec | Warren | 1 on 11/10 at Saybrook (Chuck & Marjorie Neel) |
| Bohemian Waxwing | 1995 | Oct-Dec | Erie | 1 on 11/24 at Fairview (Jerry McWilliams) |
| Bohemian Waxwing | 1995 | Jan-Mar | Montgomery | 1 on 12/30 at Valley Forge NP (Mark Ezzo) |
| Bohemian Waxwing | 1995 | Jan-Mar | Bucks | 1 on 12/4-6 at Peace Valley Park (Ian Baldoch) was a second county record |
| Bohemian Waxwing | 2001 | Jan-Mar | Potter | 1 on 1/24 at the Mitterer farm (Jack Mitterer) |
| Bohemian Waxwing | 2001 | Oct-Dec | Erie | 1 at Presque Isle 11/10 (Dan Donaldson) and 11/17 (Jerry McWilliams) (details submitted to PORC) |
| Bohemian Waxwing | 2002 | Aug-Nov | Erie | remains of 1 found on 11/26 on the Pine Tree Trail (Randy Stringer) |
| Bohemian Waxwing | 2002-2003 | Dec-Feb | Erie | 1 from 1/28-2/6 Lake City (Rick Kreider) |
| Bohemian Waxwing | 2005 | Mar-May | McKean | one near Millard Run 3/5 (John Fedak) |
| Bohemian Waxwing | 2007-2008 | Dec-Feb | Clarion | One in SGL 63 was photographed, present 12/9-10 (Mike Weible) |
| Bohemian Waxwing | 2007-2008 | Dec-Feb | Erie | One photographed at Presque Isle SP, 12/18 (Bernard Master) |
| Bohemian Waxwing | 2007-2008 | Dec-Feb | Monroe | One on 12/16 (Corey Husic, no doc.) |
| Bohemian Waxwing | 2007-2008 | Dec-Feb | Tioga | A flock of 15 on the Mansfield-Wellsboro CBC, 12/15 (Rich Faber, Terry Faber, no doc.). |
| Bohemian Waxwing | 2008 | Aug-Nov | Berks | one at Hawk Mountain Sanctuary 9/21 (David Hughes, Beth Swarzentruber, no doc.) was the seventh for the county. |
| Bohemian Waxwing | 2013 | Aug-Nov | Schuylkill | one 9/2 at Hawk Mountain Sanctuary (Laurie Goodrich, doc submitted) and 7 there 10/25 (Hawk Mountain staff, no doc). |
| Bonaparte's Gull | 1992 | Oct-Dec | Indiana | One on 8/4 at Yellow Creek SP Greg Cook, Margaret Higbee, Gloria Lamer |
| Bonaparte's Gull | 1992 | Jul-Sep | Lancaster | One on 7/8 (Early) at Muddy Run Fisherman's Park, Eric Witmer |
| Bonaparte's Gull | 1993 | Apr-Jun | Erie | Present in Jan and Mar |
| Bonaparte's Gull | 1993 | Jan-Mar | Indiana | 9 at Yellow Creek SP 3/29 (Gloria Lamer) |
| Bonaparte's Gull | 1993 | Jan-Mar | Westmoreland | 3 at Donegal L. 3/22 and 1 on 3/29 (Robert Leberman) |
| Bonaparte's Gull | 1993 | Jan-Mar | Huntingdon | 1 at McAlevy's Fort 3/28 (Greg Grove) |
| Bonaparte's Gull | 1993 | Jan-Mar | Cumberland | 1 at Kuhn L. 3/22 and 11 at Newville 3/29 (Don & Robyn Henise) |
| Bonaparte's Gull | 1994 | Oct-Dec | Centre | 1 at Bald Eagle SP 8/23 (Gene Zielinski) |
| Bonaparte's Gull | 1994 | Jul-Sep | Erie | present from 7/27+ (Stringer) |
| Bonaparte's Gull | 1994 | Oct-Dec | Indiana | 1 at Yellow Creek SP 9/30 (Greg Cook) |
| Bonaparte's Gull | 1994 | Oct-Dec | Lancaster | present from 8/19+ at Washington Boro (Heller) |
| Bonaparte's Gull | 1995 | Jul-Sep | Erie | 2 from 7/29 on, at Presque Isle SP (Jerry McWilliams) |
| Bonaparte's Gull | 1995 | Oct-Dec | Lancaster | 1 on 8/26 at Washington Boro (Early Bird Nature Tours, et al) |
| Bonaparte's Gull | 1998 | Jul-Sep | Erie | Present all quarter at Presque Isle SP (Jerry McWilliams) |
| Bonaparte's Gull | 1998 | Jul-Sep | Indiana | 3 on 7/11 at Yellow Creek SP (Greg Cook) |
| Bonaparte's Gull | 2000 | Jul-Sep | Erie | Present part of the quarter |
| Bonaparte's Gull | 2000 | Oct-Dec | Lebanon | 1 on 8/13 at Memorial Lake (Bruce Weaver) |
| Bonaparte's Gull | 2000 | Oct-Dec | York | 4 on 8/20 at Codorus State Park (Fred Clark) |
| Bonaparte's Gull | 2003-2004 | Dec-Feb | Beaver | one 1/23 at Beaver Falls Dam (Mark Vass, Chris Knoll) |
| Bonaparte's Gull | 2003-2004 | Dec-Feb | Berks | a flock of 34 on 12/1 at L. Ontalaunee (Steve Fordyce) |
| Bonaparte's Gull | 2003-2004 | Dec-Feb | Bucks | 35-40 on 1/7 at Churchville Res. (Connie Goldman) |
| Bonaparte's Gull | 2003-2004 | Dec-Feb | Chester | one 1/9 at Struble L. and five 1/9 at Marsh Creek SP (Grier Sanders, Holly Merker) |
| Bonaparte's Gull | 2003-2004 | Dec-Feb | Dauphin | ten 1/7 at the Susquehanna R. from West Fairview (Rosemary Spreha) |
| Bonaparte's Gull | 2003-2004 | Dec-Feb | Huntingdon | 35 on 12/27 on the Juniata R. (David Kyler) |
| Bonaparte's Gull | 2004 | Jun-Jul | Erie | 20, including juveniles, at Gull Point on 7/10 (Ben Coulter, Mark Vaas, from PABL) |
| Bonaparte's Gull | 2004 | Jun-Jul | Chester | 1 immature at Struble Lake on 6/2 (Larry Lewis) |
| Bonaparte's Gull | 2005 | Jun-Jul | Erie | single bird at Presque Isle 6/18 (Mark Vass |
| Bonaparte's Gull | 2005 | Jun-Jul | Centre | one seen at Benner Springs Fish Hatchery 6/1 (Jeff Michaels) |
| Bonaparte's Gull | 2007 | Jun-Jul | Crawford | One at Miller's Pond 7/4 (Randy Stringer listserv) and one to 3 from 7/5 to end of July at the Pymatuning Spillway (Mark Vass m. obs.) |
| Bonaparte's Gull | 2007 | Jun-Jul | Centre | Non-breeding plumage at Bald Eagle State Park 6/22 first local summer record (Greg Grove). |
| Bonaparte's Gull | 2008 | Jun-Jul | Somerset | Lingering migrant on Somerset Lake 6/3 (Jeff Payne). |
| Bonaparte's Gull | 2011 | Jun-Jul | Centre | one at Bald Eagle State Park 7/28 (Joe Verica) |
| Bonaparte's Gull | 2011 | Jun-Jul | Montgomery | one at Green Lane Reservoir 7/30 (Steve Grunwald, George A. Franchois). |
| Bonaparte's Gull | 2012 | Jun-Jul | Centre | 6/13 at Bald Eagle S.P. (Mike Dreibelbis) |
| Bonaparte's Gull | 2012 | Jun-Jul | Crawford | 2 at Pymatuning Spillway 7/4 (Shawn Collins) |
| Bonaparte's Gull | 2012 | Jun-Jul | Erie | at Presque Isle State Park 6/1 (eBird, Geoff Malosh) and 6/16 (eBird, Colleen Yeany) |
| Bonaparte's Gull | 2012 | Jun-Jul | Lancaster | 2 birds in alternate plumage 6/25 at Conejohela Flats (eBird, Mike Epler, Pat and Dick Williams). |
| Bonaparte's Gull | 2013 | Jun-Jul | Erie | 2 at Gull Point 6/1 (Mark Vass). |
| Bonaparte's Gull | 2014 | Jun-Jul | Erie | single digit counts from 6/30 (James Flynn) to 7/5 (Shannon Thompson, Michel David) and 2 on 7/26 (Matthew Sabatine) at Presque Isle (all eBird) |
| Bonaparte's Gull | 2014 | Jun-Jul | Lancaster | two first summer birds on the Conejohela Flats 6/1 (Bruce Carl, Eric Witmer). |
| Bonaparte's Gull | 2015 | Jun-Jul | Crawford | 8 at Woodcock Lake 7/15 (Ron Leberman) and one at Espyville Marina 7/3 (Mark Vass) |
| Bonaparte's Gull | 2015 | Jun-Jul | Lancaster | 2 at the Conejohela Flats 6/4 (Bruce Carl). |
| Bonaparte's Gull | 2015 | Jun-Jul | Bucks | one at Nockamixon State Park 7/22 (John Finch) |
| Bonaparte's Gull | 2017 | Jun-Jul | Lancaster | two at the Susquehanna R. at Conejohela Flats 7/30 (Bruce Carl, Zachary Millen (ph), Michael Schall, Eric Witmer) |
| Bonaparte's Gull | 2017 | Jun-Jul | Montgomery | an adult at Green Lane Park 7/31 (George Franchois). |
| Bonaparte's Gull | 2017 | Jun-Jul | Bucks | an immature was at Peace Valley Park 7/29-31 (August Mirabella, ph.) |
| Bonaparte's Gull | 2017 | Jun-Jul | Crawford | one at Pymatuning SP, Jamestown area 6/27 (Allie Causey) |
| Bonaparte's Gull | 2017 | Jun-Jul | Erie | seen from various points on Presque Isle on 7/19, with a high count of 15 that day (Hunter Kline, eBird) |
| Bonaparte's Gull | 2017 | Jun-Jul | Crawford | one at Pymatuning-Miller's Ponds 7/9 (CN), 2 at Pymatuning Spillway 7/22 (Mark Vass) and one there 7/3 0 (Ron Leberman), one at Woodcock Lake- Abandoned Road Trail 7/30 (Brendyn Baptiste). |
| Bonaparte's Gull | 2018 | Jun-Jul | Allegheny | second-summer bird in heavy molt at Duck Hollow on Monongahela River 7/9 (Nancy Moeller, Tom Moeller) remained to 7/19 (m.ob.) |
| Bonaparte's Gull | 2018 | Jun-Jul | Crawford | one at Pymatuning Spillway 7/31 (Ron Leberman) |
| Bonaparte's Gull | 2018 | Jun-Jul | Erie | one in alternate plumage 7/28 (Debbie Beer, eBird). |
| Bonaparte's Gull | 2019 | Jun-Jul | Butler | one at Lake Arthur 7/12 (Karyn Delaney) and 7/31 (Martin Carlin). |
| Bonaparte's Gull | 2023 | Jun-Jul | Berks | two were at Blue Marsh Lake 7/16 (Brian Lineaweaver, m.ob., ph.) |
| Bonaparte's Gull | 2023 | Jun-Jul | Crawford | four seen 7/15 (Jeffrey Levers, eBird) and two on 7/16 at Pymatuning SP Spillway (Kenneth Pinnow, Tomas Nonnenmacher, eBird) |
| Bonaparte's Gull | 2023 | Jun-Jul | Jefferson | a lone bird was at Kyle Lake 6/7 (Don Nixon) |
| Bonaparte's Gull | 2023 | Jun-Jul | Erie | one or two reported to eBird at Presque Isle |
| Bonaparte's Gull | 2023 | Jun-Jul | York | one was over Shanks Mare 6/18 (Bob Reiter). |
| Bonaparte's Gull | 2024 | Jun-Jul | Crawford | two at the Pymatuning SP Spillway 7/1 (Margaret Higbee, Roger Higbee) and one 7/9 (Kenneth Pinnow, Tomas Nonnenmacher) |
| Bonaparte's Gull | 2024 | Jun-Jul | Erie | seen through the season at Gull Point SP, mostly at Gull Point, with high count of four on 7/24 (Ripley Kinervater, eBird) |
| Bonaparte's Gull | 2024 | Jun-Jul | Lancaster | at Susquehanna R - L Clarke 7/13 (Derek Stoner) |
| Bonaparte's Gull | 2024 | Jun-Jul | Pike | one at L Wallenpaupack 7/20 (Frank Lenik, eBird) |
| Bonaparte's Gull | 2024 | Jun-Jul | Wayne | one 7/23 at Duck Harbor Pond (Chris Fischer, eBird). |
| Boreal Owl | 1896 | Mar-May | Allegheny | 3/12/1896 at Wilkensburg, Allegheny |
| Boreal Owl | 2001 | Apr-Jun | Erie | 1 on 4/7 at Presque Isle State Park (Dave Darney, Jerry McWilliams, Linda McWilliams, Pat Kramer) was a first county record and only the second state record. The first record in PA was in 1896 |
| Brambling | 1978 | Dec-Feb | Allegheny | 2/2-4/1/1978 at North Park, Allegheny |
| Brant | 1993 | Jan-Mar | Berks | 1 at Oley 3/9 (Ken Lebo) |
| Brant | 1995 | Oct-Dec | Berks | 56 at Rte 183 hawk watch (no date)(Bob & Anne MacClay) and 50 on 11/27 at Hawk Mountain (HMS staff) |
| Brant | 1995 | Oct-Dec | Dauphin | 1 on 11/5 and 11/20 on the Susquehanna River (Grace Randolph) |
| Brant | 1995 | Oct-Dec | Montgomery | 1 on 10/28-11/25 at Green Lane Res. (Gary Freed) |
| Brant | 1995 | Oct-Dec | Schuylkill | 46 on 11/4 at Lewistown Valley (Tom Clauser) |
| Brant | 1996 | Jan-Mar | Bucks | 1 on 2/28 at Peace Valley Park (Steve Farbotnik) |
| Brant | 1996 | Apr-Jun | Berks | 14 on 5/25 was the latest record for the county (Kerry Grim) |
| Brant | 1997 | Apr-Jun | Luzerne | 9 on 5/13 at Harvey's L. flew into Monroe Twp. in Wyoming (Rick Koval, Jim Shoemaker) |
| Brant | 1997 | Apr-Jun | Wyoming | 9 on 5/13 at Harvey's L. flew into Monroe Twp. in Wyoming (Rick Koval, Jim Shoemaker) |
| Brant | 1998 | Jan-Mar | Berks | 1 on 1/24-3/22 at Oley was an unusual wintering record (Rudy Keller) |
| Brant | 1998 | Jan-Mar | Bucks | 1 on 1/17 at Peace Valley Park (Ron French) |
| Brant | 1999 | Jan-Mar | Bucks | 1 on 2/6-3/13 at Peace Valley Park (Ken Reiker) |
| Brant | 1999 | Jan-Mar | Montgomery | 1 on 1/2 at Green Lane Res. (Andrew Curtis, Kevin Crilley) |
| Brant | 1999 | Jan-Mar | Schuylkill | a flock of 35 was observerd flying over Hawk Mountain on 1/1 |
| Brant | 1999 | Jan-Mar | Philadelphia | 1 on 1/9 at the Schuylkill River (Doug Weschler et al) |
| Brant | 2000 | Jan-Mar | Chester | 1 on 2/29 at Struble Lake (Grier Saunders, Larry Lewis) |
| Brant | 2000 | Jan-Mar | Berks | 30 on 1/1 at Hawk Mountain Sanctuary (Greg George, Keith Bildstein) |
| Brant | 2000 | Jan-Mar | Schuylkill | 30 on 1/1 at Hawk Mountain Sanctuary (Greg George, Keith Bildstein) |
| Brant | 2000 | Apr-Jun | Lancaster | 4 on 4/8 at Middle Creek WMA (Randy Miller, Jonathon Heller) |
| Brant | 2000 | Apr-Jun | Lebanon | 4 on 4/8 at Middle Creek WMA (Randy Miller, Jonathon Heller) |
| Brant | 2001 | Jan-Mar | Potter | 1 present from December through 3/1 |
| Brant | 2001 | Jan-Mar | Centre | 3/18-26 |
| Brant | 2001 | Jan-Mar | Lancaster | 2 on 1/2-3 |
| Brant | 2001 | Apr-Jun | Berks | 25 on 5/19 at Lake Ontelaunee were a late record (Ed Barrell) |
| Brant | 2001 | Apr-Jun | Carbon | 7 on 4/7 at Beltzville Lake (Dave Hawk, Bob Frantz) |
| Brant | 2001 | Jul-Sep | Luzerne | 33 on 9/29 |
| Brant | 2001 | Jul-Sep | Schuylkill | 77 on 9/28 flying by at the Hawk Mountain Sanctuary |
| Brant | 2001 | Jan-Mar | Berks | 1 at Lake Ontelaunee 3/11-29 |
| Brant | 2001 | Jan-Mar | Delaware | 30 on 3/16 seen by the Rose Tree Park Hawk-watchers |
| Brant | 2002 | Jan-Mar | Allegheny | 1 from 1/1-1/6 on the Youghiogheny River at BOS (J. Pemberton) |
| Brant | 2002 | Jan-Mar | Centre | 1 from 1/1-1/3 at Centre Furnace Pond |
| Brant | 2002 | Jan-Mar | Chester | 1 from 1/1-1/26 |
| Brant | 2002 | Jan-Mar | Lebanon | 1 on 3/24 |
| Brant | 2002 | Jan-Mar | Wyoming | 4 on 1/7 and 2 on 2/8 South Eaton (W. Reid) |
| Brant | 2002 | Apr-Jun | Chester | 125 on 5/9 at Struble Lake (Grier Saunders, Larry Lewis, Theodore Drozdowski) |
| Brant | 2002 | Apr-Jun | Erie | 1 at Presque Isle State Park 5/24 (Ben Coulter) |
| Brant | 2002 | Apr-Jun | Carbon | 1 on 5/2 at BWS (Dave Hawk, Steve Hawk) |
| Brant | 2002 | Apr-Jun | Centre | 3 at Bald Eagle State Park late in April (Molly Heath); and 1 at the same location in mid-May (Molly Heath) |
| Brant | 2002 | Apr-Jun | Lancaster | 1 on 4/29 (observer and location not specified). |
| Brant | 2002 | Apr-Jun | Berks | 1 on 5/1 at Reading (Bill Uhrich) |
| Brant | 2002 | Apr-Jun | Bucks | 1 at Peace Valley Park 5/12 (Devich Farbotnik) |
| Brant | 2002-2003 | Dec-Feb | Bucks | 1 at Peace Valley Park on 12/8 (Nick Zahn, Henry D'Allesandro) |
| Brant | 2003-2004 | Dec-Feb | Bucks | one 12/21 at L. Caroline (Devich Farbotnik) |
| Brant | 2003-2004 | Dec-Feb | Berks | 35 headed south over Hawk Mt. Sanctuary 12/2 (David Barber) |
| Brant | 2003-2004 | Dec-Feb | Chester | one 1/9-1/18 at Coatesville Res. (Larry Lewis, Rick Robinson) |
| Brant | 2004 | Mar-May | Lancaster | 1 at Middle Creek WMA 3/11 and a flock of 23 on the Susquehanna River at Peach Bottom Village 4/20 (Bob Schutsky) |
| Brant | 2004-2005 | Dec-Feb | Bucks | an injured bird reported at Hilltown Twp.12/30 (Rob Fergus) and four at Peace Valley Park 1/17-18 (August Mirabella) |
| Brant | 2004-2005 | Dec-Feb | Chester | a single bird found at Chambers L. 12/19 (Larry Lewis, Andy Smith, Eleanor Wolf) |
| Brant | 2005-2006 | Dec-Feb | Northampton | 60 from the Little Gap Hawk Watch 12/7 (Michael Schall); 15 on the Bethlehem-Easton CBC 12/31 |
| Brant | 2005-2006 | Dec-Feb | Bucks | one at Nockamixon SP 12/12 (Bill Etter) |
| Brant | 2006 | Mar-May | Centre | several in flight at Bald Eagle S.P. 4/8 (Molly Heath). |
| Brant | 2006-2007 | Dec-Feb | Montgomery | One in Mainland 12/10 (Paul and Anita Guris). |
| Brant | 2006-2007 | Dec-Feb | Bucks | One from the fall continued at Peace Valley Park through 12/6 (August Mirabella) and another (or same) was at Core Creek Park 12/16 (Dianne Allison) |
| Brant | 2006-2007 | Dec-Feb | Franklin | One at Greencastle Reservoir 1/21-1/26 (Dale Gearhart) |
| Brant | 2007 | Mar-May | Delaware | a flock of 98 observed flying over Rose Tree Hawk Watch 3/14 (Jim Lockyer). |
| Brant | 2007-2008 | Dec-Feb | Franklin | One on Chambersburg CBC 12/15. |
| Brant | 2008 | Aug-Nov | Allegheny | one immature at Duck Hollow on the Allegheny R. 11/19-29 (Jack Solomon, Sue Solomon) represented the second record for the county |
| Brant | 2008 | Aug-Nov | Berks | noted at Hawk Mountain Sanctuary 10/27-12/13, with a high of 295 on 12/8 (Laurie Goodrich) |
| Brant | 2008 | Aug-Nov | Bucks | one injured bird at the Penn Warner Tract 10/25 to the end of the season (Devich Farbotnik) |
| Brant | 2008 | Aug-Nov | Chester | one at Coatsville Res. 11/25-30 (Larry Lewis, et al.) |
| Brant | 2008 | Aug-Nov | Lancaster | one at East Lampeter Twp. 10/19 (Justin Bosler) |
| Brant | 2008 | Aug-Nov | Lebanon | 8 at Second Mountain hawk watch 10/17 set a new early date for that location (Randy Brenner) |
| Brant | 2008 | Aug-Nov | Lehigh | 150 over Bake Oven Knob 10/22 |
| Brant | 2008 | Aug-Nov | Luzerne | one at Harveys Lake 10/30 (Jim Hoyson, Kevin Ripka), and one at Ricketts Glen S.P. 11/1-8 (Jim Hoyson, Rick Koval, Mark Kasper) |
| Brant | 2008 | Aug-Nov | Northampton | 25 over Little Gap hawk watch 10/25 (Michael Schall). |
| Brant | 2008-2009 | Dec-Feb | Lancaster | one at Greenfield Estates Pond 12/4 (Justin Bosler). |
| Brant | 2008-2009 | Dec-Feb | Berks | a total of 510 counted in passage over Hawk Mt. throughout Dec, with a high of 295 on 12/8 (Laurie Goodrich) |
| Brant | 2008-2009 | Dec-Feb | Chester | One at Coatesville Reservoir 12/1-4 (Larry Lewis), and a flock of 17 over Okehocking Preserve (Edith Parnum) |
| Brant | 2008-2009 | Dec-Feb | Bucks | an injured bird at Penn-Warner Tract continued from fall into Dec |
| Brant | 2008-2009 | Dec-Feb | Bedford | 3 at Dunnings Creek Wetlands 2/14 (Tom Dick) |
| Brant | 2009 | Mar-May | Tioga | 3 near Millerton 3/26 (Larry Brown). |
| Brant | 2009-2010 | Dec-Feb | Lancaster | 37 on Susquehanna River near Peach Bottom Village 1/22 (Bob Schutsky) |
| Brant | 2009-2010 | Dec-Feb | Pike | 100 counted on White Mills CBC 12/20 |
| Brant | 2009-2010 | Dec-Feb | York | one at Long Arm Reservoir 12/2 (Dan Richards). |
| Brant | 2009-2010 | Dec-Feb | Adams | one at Long Arm Reservoir 12/4 (Dan Richards) |
| Brant | 2010 | Mar-May | Dauphin | 19 on the Susquehanna River at Fort Hunter 5/12 (Drew Weber) and 70 flying downriverat Marysville the same day (Ramsay Koury) |
| Brant | 2010 | Mar-May | Delaware | 150 on Little Tinicum Island in the Delaware River 5/18 (Al Guarente) |
| Brant | 2010 | Mar-May | Lancaster | 40 flying along the Susquehanna River at Bainbridge 5/12 (ChuckChalfant). |
| Brant | 2010 | Aug-Nov | Bucks | 7 at the Penn-Warner Tract 10/3 (Stan Glowacki) was a new early date for the county |
| Brant | 2010 | Aug-Nov | Chester | one at Marsh Creek State Park 11/5-6 (Holly Merker) |
| Brant | 2010 | Aug-Nov | Erie | one at Presque Isle State Park 11/28 (Mike Schall) |
| Brant | 2010 | Aug-Nov | Lebanon | one at Memorial Lake State Park 11/19 (Tim Becker, Pat Williams, Richard Williams). |
| Brant | 2010 | Mar-May | Berks | 27 at Lake Ontelaunee 5/18 (Ken Lebo, MattWlasniewski) |
| Brant | 2011-2012 | Dec-Feb | Chester | one at Somerset Lake near Landenberg from 1/15 to the end of the period (Megan Kasprzak, Shannon Modla, m.ob.) |
| Brant | 2011-2012 | Dec-Feb | Lancaster | total of 75 on Southern Lancaster CBC12/18. |
| Brant | 2011-2012 | Dec-Feb | Berks | 2 on the Reading CBC 12/18 |
| Brant | 2011-2012 | Dec-Feb | Bucks | one at Nockamixon S.P. 12/10 (Paul Cooper) |
| Brant | 2012 | Mar-May | Bedford | six at White-tail Wetlands 2/28 (Connie Hunt) |
| Brant | 2012 | Mar-May | Chester | one from last season continued at Somerset Lake to 3/7 (Joe Sebastiani, et al.). |
| Brant | 2012-2013 | Dec-Feb | Tioga | one at Hills Creek SP 12/19 (Gary Tyson, eBird). |
| Brant | 2012-2013 | Dec-Feb | Bucks | one at Forrest Grove 12/5 (August Mirabella), and one at Peace Valley Park 1/14-16 (Mike Homel, et al.) |
| Brant | 2012-2013 | Dec-Feb | Northampton | one at Glase Rd. pond 12/22 (Michael Schall, Corinne Campbell Schall) |
| Brant | 2013 | Mar-May | Erie | a flock of 50 flew over the Presque Isle Hawk Watch 5/19 (Roger Donn, Jerry McWilliams, Russ States). |
| Brant | 2013-2014 | Dec-Feb | Lancaster | 56 on the Susquehanna River at Peach Bottom 1/13 (Bob Schutsky). |
| Brant | 2014 | Aug-Nov | Northampton | a few small flocks over Little Gap Hawk Watch 10/19 (Stephen Kloiber, Michael Schall, Corinne Campbell Schall) |
| Brant | 2014 | Aug-Nov | Susquehanna | 40 over a residence north of Montrose 10/22 (Evan Mann, eBird) and one at Quaker Lake 11/12-15 (Evan Mann, eBird). |
| Brant | 2014 | Aug-Nov | Lancaster | one juv. at Beechdale Rd. 10/25 (Frank Haas, Barb Haas) and one on the Susquehanna R. 11/1 (Mike Epler) |
| Brant | 2014 | Aug-Nov | Berks | one at Kernsville Dam Recreation Area 11/3 (Kerry Grim) |
| Brant | 2014 | Aug-Nov | Bucks | one at Lake Towhee Park 10/19-11/3 (Devich Farbotnik, m.ob.), one at Peace Valley Park 11/7 (August Mirabella) and 11/17 (Devich Farbotnik), and possibly the same bird at Pine Run Dam 11/15 (Ken Rieker) |
| Brant | 2014 | Aug-Nov | Carbon | one at Beltzville S.P. 11/5-14 (Rich Rehrig, eBird) |
| Brant | 2014 | Aug-Nov | Huntingdon | flocks at Stone Mountain included 30 on 11/15 and 40 on 11/18 (Nick Bolgiano) |
| Brant | 2014 | Aug-Nov | Indiana | one at Yellow Creek State Park 11/4-11 (Lee Carnahan, Tom Glover, Margaret Higbee, Roger Higbee, Donna Meyer, Richard Nugent) |
| Brant | 2014 | Mar-May | Centre | one at Colyer Lake 3/30 (Aaron Lapp, Joe Verica) |
| Brant | 2014 | Mar-May | Philadelphia | 31 at the Philadelphia Navy Yard 5/21 (ph. George Armistead). |
| Brant | 2015 | Aug-Nov | Crawford | one at the Hartstown Project pond 9/27 (Matt Juskowich) and again there and at the nearby Miller Ponds 10/4-7 (m.ob.) |
| Brant | 2015 | Aug-Nov | Luzerne | 6 at Harveys Lake 10/9 (Rick Koval) |
| Brant | 2015 | Aug-Nov | Lycoming | one at the Market Street Bridge 10/1 (Maddi Dunlap, Jean Klotz) |
| Brant | 2015 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 10/1-5 (ph. Damon Orsetti), one at the Naval Business Center 10/2 (George Armistead), and 2 at the Betsy Ross Bridge 10/10 (Tom Bailey). |
| Brant | 2016 | Aug-Nov | Berks | See Local Notes |
| Brant | 2016 | Aug-Nov | Lancaster | See Local Notes |
| Brant | 2016 | Aug-Nov | Philadelphia | See Local Notes |
| Brant | 2016 | Aug-Nov | Schuylkill | See Local Notes |
| Brant | 2016 | Aug-Nov | Tioga | See Local Notes |
| Brant | 2016 | Aug-Nov | Wayne | See Local Notes |
| Brant | 2016 | Aug-Nov | Columbia | See Local Notes |
| Brant | 2016 | Aug-Nov | Crawford | See Local Notes |
| Brant | 2016 | Aug-Nov | Erie | See Local Notes |
| Brant | 2016 | Aug-Nov | Bucks | See Local Notes |
| Brant | 2016 | Mar-May | Monroe | a flock of 130 flew over the Delaware Water Gap National Recreation Area 5/19 (Cory Husic, Diane Husic, Stephen Kloiber, Matt Marshall, Terry Master, Susan Schmoyer). |
| Brant | 2017 | Aug-Nov | Bucks | 56 at Peace Valley Park 10/11 (Zack Moyer, August Mirabella) and one at Bradford Dam 11/27 (Christopher Mortensen) |
| Brant | 2017 | Aug-Nov | Carbon | one at Beltzville SP 10/28 and 3 there10/29-30 (Rich Rehrig, eBird) |
| Brant | 2017 | Aug-Nov | Centre | one-three at Bald Eagle SP 11/5-14 (m.ob., eBird, ph) |
| Brant | 2017 | Aug-Nov | Erie | one passed Sunset Point 10/28 (Jerry McWilliams) and one on Presque Isle Bay 11/17-30 (Glenn Koppel, Mary Birdsong) |
| Brant | 2017 | Mar-May | Lycoming | 22 over Lycoming Creek Bikeway 5/13 (David Brown, et al.), severalflocks over Montoursville 5/22 (David Brown, NFC Station). |
| Brant | 2017 | Mar-May | Centre | a raft of 33 at Bald Eagle SP 5/5 (Joe Verica, JonKauffman, Lewis Grove, Dennis McGillicuddy) |
| Brant | 2017 | Mar-May | Delaware | 2 at Fort Mifflin 5/10 (Al Guarente) |
| Brant | 2017 | Mar-May | Lebanon | 60 circled over Memorial Lake SP 5/13 (Jonathan Heller) |
| Brant | 2017 | Jun-Jul | Montour | one at Lake Chillisquaque, Montour Preserve 6/16-27 (Lauri Shaffer, Eric Hartshaw m.ob., eBird), probable first state summer record. |
| Brant | 2017 | Aug-Nov | Chester | one at Marsh Creek SP 11/4 (Zach Baer, eBird) |
| Brant | 2017 | Aug-Nov | Dauphin | one at Wildwood Lake 10/18 (Sherri Hendricks, Eric Willet) |
| Brant | 2017 | Aug-Nov | Luzerne | one at the Beech Mountain Lakes 11/1 (Jonathan DeBalko, eBird) |
| Brant | 2017 | Aug-Nov | Northampton | one at Valley Center Parkway 11/27 (Adam Miller) |
| Brant | 2017 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 11/4-14 (Michael Walter). |
| Brant | 2017-2018 | Dec-Feb | Lancaster | 7 flyovers at Middle Creek WMA 12/5 (Bruce Carl) |
| Brant | 2017-2018 | Dec-Feb | Lebanon | one at Quittapahilla Educational Wetlands 2/1 (Pat Williams, Richard Williams) |
| Brant | 2017-2018 | Dec-Feb | Lehigh | one at Fogelsville Quarry 12/25 (Frank Dickman) |
| Brant | 2017-2018 | Dec-Feb | Luzerne | one at Harveys Lake 12/24 (John Miller). |
| Brant | 2018 | Aug-Nov | Lebanon | one at Memorial Lake SP 10/15 (Ian Gardner, Timothy Becker, Dave McNaughton, Mary Coomer, Ted Nichols, Mike Epler) |
| Brant | 2018 | Aug-Nov | Lehigh | one in Emmaus 10/21 (James Funk) |
| Brant | 2018 | Aug-Nov | Luzerne | one at Harvey's Lake 1021 (Eric Zawatski, Rick Koval, eBird) |
| Brant | 2018 | Aug-Nov | Lycoming | one at Williamsport Regional Airport 9/27 (Jonathan Baker) |
| Brant | 2018 | Aug-Nov | Bucks | 14 over Doylestown 10/5 (Devich Farbotnik) |
| Brant | 2018 | Aug-Nov | Carbon | one at Beltzville SP 10/8-11 (Rich Rehrig, Barbara Rehrig) |
| Brant | 2018 | Aug-Nov | Delaware | 15 over the Rose Tree Park hawkwatch 10/5 (Rob Fergus), 17 on Delaware River at Fort Mifflin later that day were probably the same birds (Rob Fergus), one at Fort Mifflin 10/7 (Al Guarente), and 2 at Commodore Barry Bridge 10/26 (Al Guarente, Rob Fergus) |
| Brant | 2018 | Aug-Nov | Lancaster | 2 at Middle Creek W.M.A. 10/12 (Bruce Carl) and one at Conejohela Flats 10/12 (Jason Horn, m.ob.) |
| Brant | 2018 | Jun-Jul | Lancaster | approximately 40 flying in tight flock at the Conejohela Flats 6/3 (Mike Epler). |
| Brant | 2018 | Aug-Nov | Philadelphia | one flew past Walmart Pier and Parking Lot 10/7 (George Armistead) |
| Brant | 2018 | Aug-Nov | Schuylkill | one at Locust Lake SP 11/11 (Thomas Buehl, Tonia Jordan). |
| Brant | 2018 | Mar-May | Crawford | 75 at the Pymatuning Lake Causeway 4/21 (Ron Leberman). |
| Brant | 2018-2019 | Dec-Feb | Perry | one at Juniata R. 1/24-25 (Steve Schmit, Tiffany Willow) and one near Elliottsburg 2/5-6 (Steve Schmit, Bob Koontz) |
| Brant | 2018-2019 | Dec-Feb | Snyder | one at a small Middleburg lake 1/6-14 (Jason Weller, m.ob.). |
| Brant | 2019 | Aug-Nov | Bucks | one at Peace Valley Park 11/4 (August Mirabella) |
| Brant | 2019 | Aug-Nov | Erie | 10 passed Sunset Point 11/17 (Nancy Anderson) and one was at Fairview Industrial Park 11/27-30 (Drew Mortensen, et al.) |
| Brant | 2019 | Aug-Nov | Lancaster | one at Conejohela Flats 11/2-3 (Mike Epler, m.ob.) |
| Brant | 2019 | Aug-Nov | Schuylkill | 45 at Hawk Mountain Sanctuary 11/2 (Hawk Mountain volunteers). |
| Brant | 2020 | Aug-Nov | Berks | one at School Road Pond 10/14 (Jo Spilde) |
| Brant | 2020 | Aug-Nov | Bucks | one adult at Markey Park 10/31-11/1 (ph. August Mirabella), 44 passed the Penn-Warner Tract 10/25 (ph. Andrew Harrington), and 8-12 were at Nockamixon SP 11/1 (Paul Cooper) |
| Brant | 2020 | Aug-Nov | Carbon | 7 at Beltzville SP 10/26 (Jason Horn) |
| Brant | 2020 | Aug-Nov | McKean | 40 at Kinzua Bridge SP 10/30 (Matthew Schenck, eBird) |
| Brant | 2020 | Aug-Nov | Perry | 6 at SGL 170 on 10/28 (Steve Schmit) |
| Brant | 2020 | Aug-Nov | Philadelphia | up to 30 along the Delaware River 10/25 (m.ob.) |
| Brant | 2020 | Aug-Nov | Delaware | up to 8 along the Delaware River 10/25 (m.ob.) |
| Brant | 2020 | Aug-Nov | Erie | 32 passed Sunset Point 10/30 (Jerry McWilliams) |
| Brant | 2020 | Aug-Nov | Fayette | one at Greenlick Run Lake 10/25-29 (Kerry Bell, m.ob.) |
| Brant | 2020 | Aug-Nov | Franklin | one at Antrim Common Ponds 10/31 (Gavin Anderson, Carl Garner, Chris Payne, Rebecca Perucci) |
| Brant | 2020 | Aug-Nov | Lancaster | 2 at Middle Creek W.M.A. 11/12 (Bruce Carl) |
| Brant | 2020 | Aug-Nov | Luzerne | 7 at Penn Lake 10/26 (Rick Koval, eBird) |
| Brant | 2020 | Aug-Nov | Schuylkill | four sightings at Hawk Mountain North Lookout in Oct, with a high count of 23 on 10/5 (Hawk Mountain data), and one at Sweet Arrow Lake 11/5 (Denise Donmoyer) |
| Brant | 2020 | Aug-Nov | Wayne | several large flocks totaling 650 birds at Equinunk 10/24 (Dave Altmiller, eBird). |
| Brant | 2021 | Mar-May | Bradford | one in Sayre 5/17 (Dana LaVanture), photo in ebird. |
| Brant | 2021 | Aug-Nov | Bucks | one at Yardley 9/26 (Kathryn Helland) and one (perhaps same) at Core Creek Park 10/3 (ph. Mark Gallagher) |
| Brant | 2021 | Aug-Nov | Carbon | one at Beltzville SP 10/30 (Rich Rehrig, eBird) |
| Brant | 2021 | Aug-Nov | Pike | 21 at Lake Wallenpaupack 10/27 (Chris Fischer). |
| Brant | 2022 | Mar-May | Dauphin | 4 flocks of 70, 45, 80, and 95 flew over Wildwood Park 5/24 (Steve Schmidt). |
| Brant | 2022 | Aug-Nov | Bucks | one at Nockamixon SP 10/27 (Devich Farbotnik) |
| Brant | 2022 | Aug-Nov | Carbon | 5 at Beltzville SP10/3 (Jason Horn) |
| Brant | 2022 | Aug-Nov | Delaware | one at Hog Island 10/29 (Rob Fergus) was attacked and probably taken by a Bald Eagle |
| Brant | 2022 | Aug-Nov | Erie | one adult at Presque Isle SP11/3-12 (Jerry McWiliams) and one juvenile there 11/14 through the period (Rust Swaney) |
| Brant | 2022 | Aug-Nov | Lehigh | 14 at Bake Oven Knob 10/28 (Jeff Vinosky) |
| Brant | 2022 | Aug-Nov | Monroe | 7 at Cherry Valley NWR 10/24 (Jon Mularcyzk) |
| Brant | 2022 | Aug-Nov | Montgomery | 20 at Heuser/Bob Case Park 11/8 (Steve Grunwald) |
| Brant | 2022 | Aug-Nov | Northampton | 50 at the Little Gap Hawkwatch 10/27 (Joe Yuhas) |
| Brant | 2022 | Aug-Nov | Philadelphia | 16 over the Roxborough Neighborhood and later at the Philadelphia Port 10/28 (George Armistead, Ed Edge), and about 24 on the Delaware River 10/29 (m.ob.). |
| Brant | 2022 | Mar-May | Bucks | 250 flew over Nockamixon SP 5/24 (Paul Heveran) |
| Brant | 2022-2023 | Dec-Feb | Erie | one at Sunset Point, 12/3 (Jerry McWilliams) and one at Gull Point 12/4 (Carl Engstrom). |
| Brant | 2023 | Aug-Nov | Erie | at least 70 passed the eastern end of Presque Isle 10/30 (Jerry McWilliams, Jason Bojczyk) |
| Brant | 2023 | Aug-Nov | Franklin | one at the Creekside Nature Trail, Menno Haven 11/1-7 (Bill Oyler, m.ob.) |
| Brant | 2023 | Aug-Nov | Huntingdon | one at Lake Perez 10/30 (Jon Kauffman, Brady Thomas, Mike Toolan, Ken Bowman) |
| Brant | 2023 | Aug-Nov | Northampton | flyover flocks of eight 10/13 and 154 on 10/28 (Adam Miller, Michael Schall) at Little Gap Hawk Watch, and a flock of 27 over Easton 10/30 (Dave DeReamus) |
| Brant | 2023 | Aug-Nov | Northumberland | 48 at the Adam T. Bower Dam 10/29-30 (Karol Pasquinelli, Andy Keister, Jessie Sauder) |
| Brant | 2023 | Aug-Nov | Philadelphia | 30 birds at John Heinz NWR 10/22-23 (m.ob.), two to five at the Navy Yard 10/23-31 (m.ob.), and one at Pennypack on the Delaware 10/31 (Ben Filreis) |
| Brant | 2023 | Aug-Nov | Pike | five at Lake Wallenpaupack 10/30 (Chris Fischer, Alexsis Neenan) and 40 over Dingmans Ferry 10/30 (Bradley White) |
| Brant | 2023 | Aug-Nov | Schuylkill | 24 at Frackville 10/29 (Tom Buehl, Jr.), 200 at Still Creek Reservoir 10/30 (Jonathan DeBalko), and five at Hawk Mountain Sanctuary 11/20 (Bracken Brown) |
| Brant | 2023 | Aug-Nov | Susquehanna | 400 over South Auburn 10/30 (Tom Boyle) |
| Brant | 2023 | Aug-Nov | Wyoming | 130 at Oxbow Lake 10/31 (Tom Boyle). |
| Brant | 2023 | Aug-Nov | Berks | 116 at Blue Marsh Lake 10/30 (Andrew Price, Joan Silagy, Barb Witman, Karen Wagner) |
| Brant | 2023 | Aug-Nov | Bucks | three at Peace Valley Park 10/29 (ph. Ian Baldock), two at Nockamixon State Park 11/5 (Will Stollsteimer), and one at Peace Valley Park 11/8-9 (Bill Culp) |
| Brant | 2023 | Aug-Nov | Chester | two at Struble Lake 11/3 (ph. Eric Hughes) |
| Brant | 2023 | Aug-Nov | Clearfield | 84 at Curwensville Lake 10/30 (John Forcey, Jerod Skebo) |
| Brant | 2023 | Aug-Nov | Columbia | one at Briar Creek Lake 11/5-20 (Sean Hartzell) |
| Brant | 2023 | Aug-Nov | Dauphin | two at Millersburg 11/1 (David Hand) |
| Brant | 2023 | Mar-May | Centre | one detected at a NFC station in State College 5/25 (Joe Gyekis). |
| Brant | 2024 | Mar-May | Carbon | a flock of 62 at Beltzville State Park 5/12 (Rich Rehrig) |
| Brant | 2024 | Mar-May | Dauphin | one along the Susquehanna R at Marysville 5/7 (Ross Gallardy) |
| Brant | 2024 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area 3/1 (Greg Ness) |
| Brant | 2024 | Mar-May | Lebanon | up to 90 at Memorial Lake State Park 5/10 (Jarrod Derr, m.ob.) |
| Brant | 2024 | Mar-May | Luzerne | a flock of 37 at Forty Fort Rec Fields 5/12 (Stan Galenty) |
| Brant | 2024 | Mar-May | Lycoming | approximately 250 at Rose Valley Lake 5/10 (Steve Pinkerton) |
| Brant | 2024 | Mar-May | Monroe | one at the Delaware Water Gap 5/1 (Jon Mularczyk, June Smith) |
| Brant | 2024 | Mar-May | Montgomery | a flyby at Green Lane Park 5/10 (Sam Stuart, Josh Cooper, Paul Driver) |
| Brant | 2024 | Mar-May | Northampton | four flying over just north of Belfast 5/13 (Megan Davis) |
| Brant | 2024 | Mar-May | Northumberland | one at the Adam T. Bower Dam 5/11 (Court Harding) |
| Brant | 2024 | Mar-May | Susquehanna | a flock of 110 flew over SGL 236 Central 5/18 (Chris Fischer). |
| Brant (Black) | 2015-2016 | Dec-Feb | Bucks | one at Peace Valley Park 1/1-4 (Devich Farbotnik, Holly Merker). |
| Brewer's Blackbird | 1992 | Oct-Dec | Indiana | 1 at Yellow Creek SP 11/14 (Gloria Lamer, Georgette Syster, Greg Cook, Don Koch) |
| Brewer's Blackbird | 1992 | Oct-Dec | Cambria | 4 at Prince Gallitzin SP 11/4 (Dave Gobert, John Salvetti) were believed to be a 1st Co. record |
| Brewer's Blackbird | 1993 | Jan-Mar | Lancaster | 3 of this species were reported from the Solanco CBC 12/19 (Deuane Hoffman et al) |
| Brewer's Blackbird | 1993 | Jan-Mar | Lancaster | 2 e. of Quarryville 1/24 and 1 s. of Quarryville 1/30 (Randy Miller) |
| Brewer's Blackbird | 1994 | Jan-Mar | Lancaster | Leidich reported a single bird at his feeder in Conestoga for 5 minutes on 12/26 |
| Brewer's Blackbird | 1995 | Jan-Mar | Dauphin | 1 on 3/4 (Mark McConaughy) s. of Hershey |
| Brewer's Blackbird | 1995 | Jan-Mar | Lancaster | Near Octoraro L. 1/28 (J Heller) |
| Brewer's Blackbird | 1995 | Jan-Mar | Lawrence | 1 on 3/25 in Mt. Jackson area of New Castle. a 2nd Co. record |
| Brewer's Blackbird | 1995 | Jan-Mar | Luzerne | 1 on 1/23 at Ply Flats (Rich Koval) |
| Brewer's Blackbird | 1995 | Oct-Dec | Butler | 2 on 10/24 at Slippery Rock Twp. (Gene Wilhelm) |
| Brewer's Blackbird | 1995 | Oct-Dec | Indiana | 1 on 11/16 at Saltsburg (Marcy Cunkleman) |
| Brewer's Blackbird | 1995 | Jan-Mar | Lancaster | 3 on 11/22 at Chestnut Level (Bob Schutsky) and 1 on 12/18 at Peach Bottom (Bruce Carl) |
| Brewer's Blackbird | 1996 | Jan-Mar | Dauphin | 1 on 1/21 south of Hershey (Grace Randolph) |
| Brewer's Blackbird | 1996 | Jan-Mar | Warren | 1 on 3/15 at North Warren (No details) (Jim King) |
| Brewer's Blackbird | 1996 | Jan-Mar | Bucks | 8 on 12/22 at Erie Rd. (Steve Farbotnik) |
| Brewer's Blackbird | 1997 | Oct-Dec | Elk | 16 on 9/21 at St. Marys (Linda Christenson) |
| Brewer's Blackbird | 1997 | Oct-Dec | Crawford | 1 on 11/9 near Shermansville (Isaac Field)(no details) |
| Brewer's Blackbird | 1997 | Oct-Dec | Dauphin | 1 on 11/30 at Wildwood L. (Joe Church)(no details) |
| Brewer's Blackbird | 1997 | Jan-Mar | Dauphin | 1 on 3/23 at Wildwood L. (Sandy & Gary Lockerman) (no details) |
| Brewer's Blackbird | 1997 | Oct-Dec | Juniata | 1 on 11/17 at Mifflintown (Aden Troyer) |
| Brewer's Blackbird | 1998 | Jan-Mar | Berks | 1 12/20 in Oley Twp.(Dean Kendall) |
| Brewer's Blackbird | 1998 | Jan-Mar | Bucks | 1 on 12/19 (Hart Rufe) |
| Brewer's Blackbird | 1998 | Jan-Mar | Lebanon | 1 on 2/9 at Annville was a 1st county record (Randy Miller) |
| Brewer's Blackbird | 1998 | Apr-Jun | Philadelphia | 1 on 4/17 at Tinicum (Ted Floyd) |
| Brewer's Blackbird | 1998 | Oct-Dec | Schuylkill | 1 on 9/19 at Sweet Arrow Lake was the third county record (Denise Donmoyer) |
| Brewer's Blackbird | 1998 | Oct-Dec | Dauphin | 1 on 10/31 at Carsonville (Joan & Jim Funck)(no details) |
| Brewer's Blackbird | 1999 | Jan-Mar | Lancaster | 1 on 12/19 on the Southern Lancaster County CBC |
| Brewer's Blackbird | 1999 | Oct-Dec | Mercer | 2 on 11/13 at Pensey Swamp (Randy Stringer) |
| Brewer's Blackbird | 1999 | Jan-Mar | Carbon | 1 (no date location or details) |
| Brewer's Blackbird | 1999 | Jan-Mar | Jefferson | 1 on 3/2-3 in Rose Twp. (John Fedak) |
| Brewer's Blackbird | 1999 | Oct-Dec | Clarion | 1 on 11/7 (John Fedak, no desc.) |
| Brewer's Blackbird | 1999 | Apr-Jun | Somerset | 2 on 4/4 at Gray was a 1st county record (Scott Bastian) |
| Brewer's Blackbird | 1999 | Oct-Dec | Berks | 1 on 10/25 (Katrina Knight, Harold & Joan Silagy) and 1 on 10/26 (Matt Spence) at Blue Marsh Lake |
| Brewer's Blackbird | 1999 | Oct-Dec | Butler | 2 on 10/24 at Moraine SP (Paul Hess) |
| Brewer's Blackbird | 1999 | Oct-Dec | Beaver | 1-4 on 11/19-21 at Braden Rd. (Bill Hintze) |
| Brewer's Blackbird | 2000 | Oct-Dec | Greene | 3 on 11/23 at Morgan Twp. (Kathy Kern) |
| Brewer's Blackbird | 2000 | Oct-Dec | Indiana | 1 on 11/16 at Indiana (Steve Graff) |
| Brewer's Blackbird | 2000 | Jan-Mar | Philadelphia | 2 on 12/16 (John Miller)(No desc.) |
| Brewer's Blackbird | 2000 | Oct-Dec | Berks | 1 on 10/14-15 at Blue Marsh Lake (Bob & Joan Silagy)(No desc.) |
| Brewer's Blackbird | 2000 | Oct-Dec | Butler | 1 on 10/22 at Moraine State Park (Paul Hess) |
| Brewer's Blackbird | 2001 | Jan-Mar | Greene | 1 on 1/20-21 at a feeder (Kathy Kern) |
| Brewer's Blackbird | 2001 | Jan-Mar | Carbon | 2 on 3/24 (Rob Barowski, David Hawk) |
| Brewer's Blackbird | 2001 | Oct-Dec | Greene | 1 on 11/24 at Kennel Road (Kathy Kern) (details submitted to PORC) |
| Brewer's Blackbird | 2001 | Jan-Mar | Lancaster | 2 near Octoraro Lake on 12/16 (Deuane Hoffman) (no desc) |
| Brewer's Blackbird | 2001 | Oct-Dec | Butler | 2 on 11/3 at Slippery Rock (Gene Wilhelm) (no desc) |
| Brewer's Blackbird | 2001 | Jan-Mar | Bucks | 1 on 12/16 at Dahl Road (Ron French, John Yerger) (details submitted to PORC); 1 on 12/26 on Forest Grove Rd. (Devich Farbotnik) (details submitted to PORC) |
| Brewer's Blackbird | 2002 | Aug-Nov | Butler | an unreported number from 11/1-16 (Gene Wilhelm). Birds were identified by their characteristic flight calls |
| Brewer's Blackbird | 2002 | Aug-Nov | Mercer | 2 on 10/27 at Shenango River Reservoir. Documentation has been submitted to PORC |
| Brewer's Blackbird | 2002-2003 | Dec-Feb | Indiana | 1 on 12/25 at a feeder near Yellow Creek (Pat Andrascik, no doc.). This is the 5th county record |
| Brewer's Blackbird | 2002-2003 | Dec-Feb | Cambria | 1 on 1/31 at Elton, PA (Ross Gallardy). Documentation has been submitted to PORC) |
| Brewer's Blackbird | 2002-2003 | Dec-Feb | Clarion | One 12/7 at Shippenville (Joyce Hoffman and Dave Wilton) |
| Brewer's Blackbird | 2003-2004 | Dec-Feb | Allegheny | one 12/27 in Penn Hills (Ron Byrom). likely the first county record |
| Brewer's Blackbird | 2003-2004 | Dec-Feb | Bucks | one 12/7 at Bedminster Twp. (Tim Bradley); one 12/16 near Perkasie (Hart Rufe) |
| Brewer's Blackbird | 2003-2004 | Dec-Feb | Lycoming | one male at a feeder (Ed Reish): one 12/7 at Cogan House Twp.( Dr. Joe Lipar, Joe Yoder, Dave Ferry) |
| Brewer's Blackbird | 2003-2004 | Dec-Feb | Westmoreland | one 1/10-11 at Crabtree (M. McConaughy, D. Beyers, Mike Fialkovich, J. Hoffman, D. Wilton, G. Malosh, M. Vass, M. & R. Higbee). |
| Brewer's Blackbird | 2004 | Mar-May | Northampton | 2 males in Williams Twp. 3/7 (Arlene Koch) |
| Brewer's Blackbird | 2004-2005 | Dec-Feb | Allegheny | a female was discovered in Findlay Twp.2/17 (Geoff Malosh) |
| Brewer's Blackbird | 2004-2005 | Dec-Feb | Dauphin | one was reported along Pine Hill Rd. in South Hanover Twp.1/8 (Tom Johnson) |
| Brewer's Blackbird | 2004-2005 | Dec-Feb | Lancaster | one on the Southern Lancaster County CBC 12/19 |
| Brewer's Blackbird | 2005 | Aug-Nov | Berks | a male was first heard, then seen at Blue Marsh Lake 11/9 (Joan Silagy) |
| Brewer's Blackbird | 2005-2006 | Dec-Feb | Allegheny | a male visited the feeding station at the Audubon Society of Western Pennsylvania in Fox Chapel 12/8 (Brian Shema) |
| Brewer's Blackbird | 2005-2006 | Dec-Feb | Beaver | one was reported in Darlington Township 12/22 (Brian Shema) |
| Brewer's Blackbird | 2005-2006 | Dec-Feb | Greene | one on the Ryerson CBC 12/17 |
| Brewer's Blackbird | 2006 | Aug-Nov | Washington | An adult female on 9/26 at Canonsburg Lake (Ross Gallardy) was the 2nd for the county. |
| Brewer's Blackbird | 2006-2007 | Dec-Feb | Washington | One at Greencove Wetlands on the Buffalo Creek CBC 12/17 (Larry Helgerman Mary Gary John Oleyer Ellen Hamill). |
| Brewer's Blackbird | 2007 | Aug-Nov | Indiana | one adult female at Yellowcreek State Park among a flock of Rusty Blackbirds 11/3 was a fifth county record (Neil Nodelman). |
| Brewer's Blackbird | 2007 | Aug-Nov | Washington | one at Greencove Wetlands 11/2 was the third reported for the county (John Boback, no doc). |
| Brewer's Blackbird | 2007-2008 | Dec-Feb | Lancaster | A male near Gap in a mixed flock (Deuane Hoffman). |
| Brewer's Blackbird | 2007-2008 | Dec-Feb | Chester | One in a large blackbird flock in West Sadsbury Twp, 1/17 (Deuane Hoffman) |
| Brewer's Blackbird | 2007-2008 | Dec-Feb | Greene | Reported at Paul Braddock's farm, 12/18 (Jerry Howard) |
| Brewer's Blackbird | 2009 | Mar-May | Bucks | heard leaving a roost near Doylestown 3/12-14 with a high of 45 detected 3/14 and a few observed on the ground in Plumstead Township 3/13 (John Tramontano). Two large flocks of this species were reported in the state in the middle of the 20th century but both were unsubstantiated, all other reports in the state are generally of five or fewer birds |
| Brewer's Blackbird | 2009 | Mar-May | Lancaster | one at a feeding station in Peach Bottom 4/20 (Bob Schutsky). |
| Brewer's Blackbird | 2009-2010 | Dec-Feb | Adams | one along Pumping Station Rd. 12/17 (Mike O' Brien). |
| Brewer's Blackbird | 2010-2011 | Dec-Feb | Lancaster | reported on Southern Lancaster CBC 12/19 |
| Brewer's Blackbird | 2010-2011 | Dec-Feb | York | 7 well studied during CBC 12/18 (Tish Swam, et al.). |
| Brewer's Blackbird | 2011 | Mar-May | Wayne | a female in Dyberry Twp. 3/23 (Chris Fischer). |
| Brewer's Blackbird | 2011-2012 | Dec-Feb | Chester | one at Bucktoe Creek Preserve 2/11 (Larry Lewis). |
| Brewer's Blackbird | 2012-2013 | Dec-Feb | Chester | one at Honey Brook 2/16 (Nick Pulcinella). |
| Brewer's Blackbird | 2013 | Mar-May | Lancaster | one at Speedwell Forge Reservoir 4/8 (Stan Stahl, no doc). |
| Brewer's Blackbird | 2013-2014 | Dec-Feb | Lancaster | one at a feeder near Quarryville during Southern Lancaster CBC 12/15 (Amy Davis, Bob Schutsky, no doc) |
| Brewer's Blackbird | 2013-2014 | Dec-Feb | Montgomery | one at Palm 12/9 (Jason Horn, no doc) |
| Brewer's Blackbird | 2013-2014 | Dec-Feb | Somerset | a male and female near Shanksville during Johnstown CBC allowed careful study 12/15 (Chris Payne, Jim and Meg Moses, no doc). |
| Brewer's Blackbird | 2014 | Aug-Nov | Forest | one at a feeder near Tionesta 11/18 (Flo McGuire, Jim McGuire, doc submitted). |
| Brewer's Blackbird | 2014-2015 | Dec-Feb | Lancaster | one on Quarry Rd. 2/14 (Tom Raub). |
| Brewer's Blackbird | 2015-2016 | Dec-Feb | Lancaster | one in a large blackbird flock near Octoraro Reservoir 12/20 (Bob Schutsky). |
| Brewer's Blackbird | 2016 | Mar-May | Crawford | three at Conneaut Marsh 3/12 (Isaac Field, Ron Leberman, no doc), four near Custards 3/19 (Isaac Field, Ron Leberman, no doc). |
| Brewer's Blackbird | 2017 | Aug-Nov | Cambria | one at a feeder in Patton 11/23 (Dave Gobert, no doc). |
| Brewer's Blackbird | 2018 | Mar-May | Huntingdon | one at Allison Rd. fields at Petersburg 4/17 (Jon Kauffman, m.ob., ph.), second county record. |
| Brewer's Blackbird | 2020 | Mar-May | Mercer | one noted as possible at Lake Wilhelm 4/10 (Kim Springer), no doc. |
| Brewer's Blackbird | 2020-2021 | Dec-Feb | Lancaster | female near Peach Bottom 1/15 (Matt Sabatine). |
| Brewer's Blackbird | 2021-2022 | Dec-Feb | Lawrence | one at a Shaner Rd residence 1/29-30 (Steve Gosser) |
| Brewer's Blackbird | 2021-2022 | Dec-Feb | Washington | a male at Parkview Rd 1/30 (Ryan Tomazin). |
| Brewer's Blackbird | 2022 | Aug-Nov | Westmoreland | one at Crabtree Farm area 10/22 (Mark McConaughy, Richard Chirichiello, doc submitted). |
| Brewer's Blackbird | 2022 | Mar-May | Erie | female at Presque Isle SP 4/25-28 (Sam Meigs, Roger Donn, Jerry McWilliams, m.ob.). |
| Brewer's Blackbird | 2023 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 10/29-11/2 (ph. Brian Henderson, doc submitted). |
| Brewer's Sparrow | 2020 | Aug-Nov | Westmoreland | one captured and banded at Powdermill Nature Reserve 9/4 (Kevin Chumpitaz, Annie Lindsay, doc submitted) and seen by many through 9/10 would provide a first for Pennsylvania if accepted. |
| Brewer's Sparrow | 2023 | Aug-Nov | Philadelphia | one at the Southwest Water Treatment Plant 11/3 (ph. Holger Pflicke), DOC. |
| Brewster's Warbler | 1992 | Oct-Dec | Berks | One near Leesport 8/25 Anna Kendall, Dean Kendall |
| Brewster's Warbler | 1992 | Oct-Dec | Westmoreland | One was banded at Powdermill Nature Reserve 8/2 (Robert Leberman) and a second bird on 9/10 (Robert Mulvihill) |
| Brewster's Warbler | 1993 | Apr-Jun | Bucks | 1 at Peace Valley Park 5/7 (G. Franchois) and 1 on NAMC (M. Rutbell) |
| Brewster's Warbler | 1993 | Apr-Jun | Dauphin | 1 at Stoney Creek Valley 5/15 (Mark McConaughy) |
| Brewster's Warbler | 1993 | Apr-Jun | Luzerne | 2 on 5/14 at Kirby Park & Frances Slocum SP (Rich Koval, Jim Shoemaker, Jim Hoyson) |
| Brewster's Warbler | 1993 | Apr-Jun | Philadelphia | 1 on 5/1 at Tinicum (Frank Windfelder, Mike Logan) stayed until 5/5 (Skip Conant) |
| Brewster's Warbler | 1993 | Jul-Sep | Warren | There has been 1 nw of Tidioute through much of June (Jim King) |
| Brewster's Warbler | 1995 | Oct-Dec | Clarion | 1 on 9/3 at Beaver Creek Project (Margaret Buckwalter) |
| Brewster's Warbler | 1995 | Oct-Dec | Westmoreland | 11 banded on 8/31 at Powdermill (Robert Leberman) |
| Brewster's Warbler | 1996 | Apr-Jun | Dauphin | 1 on 5/2 at Stoney Creek Valley (Tom Smith) |
| Brewster's Warbler | 1996 | Jul-Sep | Westmoreland | 1 on 4/27 at Murrysville (Mary Shirland) and 1 captured 5/30 and 6/8 at Powdermill Nature Reserve (Bob Leberman) |
| Brewster's Warbler | 2001 | Jul-Sep | Montgomery | 1 on 6/11-24 at Unami Creek Valley (Bill & Naomi Murphy, George Franchois) |
| Brewster's Warbler | 2001 | Apr-Jun | Schuylkill | present at SGL 229 |
| Brewster's Warbler | 2001 | Apr-Jun | Greene | 1 present at SGL 223 (Kathy Reeves) |
| Brewster's Warbler | 2001 | Jul-Sep | Tioga | present 6/9 |
| Brewster's Warbler | 2001 | Apr-Jun | Crawford | 1 on 4/26 & 4/29 at Hartstown Marsh (Marvin Byler) |
| Brewster's Warbler | 2001 | Apr-Jun | Forest | 1 on 5/23 in the Red Brush area |
| Brewster's Warbler | 2002 | Apr-Jun | Indiana | 1 on 5/11 at Blue Spruce County Park (Ray Winstead) |
| Brewster's Warbler | 2002 | Jul | Montgomery | 1 on 5/20 & 6/22 at Unami Creek Valley (Kevin Crilley, George Franchois) |
| Brewster's Warbler | 2002 | Jul | Butler | 1 in Donegal Twp.6/1 (Mike Fialkovich) |
| Brewster's Warbler | 2002 | Apr-Jun | Westmoreland | 1 banded 5/3 & another banded 5/12 at Powdermill Nature Reserve (Robert Leberman, Robert Mulvihill) |
| Brewster's Warbler | 2002 | Apr-Jun | Centre | 1 in May at State Game Lands 176 (Dan Rabbers) |
| Brewster's Warbler | 2003 | Mar-May | Indiana | 1 on 5/6 at Blue Spruce County Park (Carol Guba, Margaret Higbee) was still present 5/22. A Brewster's was at this site last year |
| Brewster's Warbler | 2003 | Mar-May | Allegheny | 1 on 5/7 in Findlay Twp. (Geoff Malosh) |
| Brewster's Warbler | 2003 | Mar-May | Butler | 1 from 5/13-24 at Evans City (Clark Trauterman) |
| Brewster's Warbler | 2003 | Mar-May | Centre | 1 on 5/23 and beyond at State Game Lands 176 (Robert Stone) |
| Brewster's Warbler | 2003 | Mar-May | Philadelphia | 1 on 5/10 in Carpenter's Woods (Keith Russell) |
| Brewster's Warbler | 2003 | Mar-May | Erie | 1 on 5/6 (Ben Coulter) and 1 on 5/11(Jerry McWilliams) at Presque Isle State Park |
| Brewster's Warbler | 2004 | Mar-May | Allegheny | 1 at Frick Park 5/2 (m. obs.) |
| Brewster's Warbler | 2004 | Aug-Nov | Bucks | One was at Hilltown Twp. 8/26 (Bob Tompkins) |
| Brewster's Warbler | 2004 | Mar-May | Venango | 1 on 5/21; location not specified (Jerry Stanley) |
| Brewster's Warbler | 2004 | Jun-Jul | Chester | a male was found on 6/13 and relocated 6/26 in the West Valley Nature Area |
| Brewster's Warbler | 2004 | Aug-Nov | Allegheny | One was seen at Harrison Hills Park 9/4 (Mike Fialkovich) |
| Brewster's Warbler | 2004 | Mar-May | Centre | 1 on 5/17 at the Barrens (Rob Stone) |
| Brewster's Warbler | 2004 | Mar-May | Dauphin | 1 at the Stony Creek Valley 5/1 (m. obs.) |
| Brewster's Warbler | 2004 | Mar-May | Fayette | 1 at Ohiopyle SP 5/7 (Geoff Malosh) |
| Brewster's Warbler | 2004 | Mar-May | Indiana | 1 at Blue Spruce County Park 4/30 to at least 5/8 (Margaret Higbee, Ray Winstead); 1 near Creekside 5/10 (Margaret Higbee , Mary A. Little) |
| Brewster's Warbler | 2005 | Aug-Nov | Berks | an adult 8/26 and immature 8/29 were at a drip birdbaths near Leesport (Dean Kendall) |
| Brewster's Warbler | 2005 | Aug-Nov | Erie | one was on Pine Tree Trail at Presque Isle SP 9/3 (Jerry McWilliams) |
| Brewster's Warbler | 2006 | Mar-May | Erie | one at Presque Isle S.P. 5/23 (Ramsay Koury, Jerry McWilliams) |
| Brewster's Warbler | 2006 | Mar-May | Westmoreland | single birds were banded at Powdermill Nature Reserve 5/2 and 5/5 (Adrienne Leppold). |
| Brewster's Warbler | 2006 | Mar-May | Centre | one at the Scotia Barrens in May (exact date and observer not specified) |
| Brewster's Warbler | 2006 | Jun-Jul | Bedford | One found on Mechanics Hollow Road 6/8 (Dan Snell). |
| Brewster's Warbler | 2006 | Mar-May | Dauphin | one in Stony Creek Valley 4/26 through May (m.ob.) |
| Brewster's Warbler | 2007 | Aug-Nov | Berks | one near Leesport 8/25 (Dean Kendall). |
| Brewster's Warbler | 2007 | Aug-Nov | Dauphin | one 9/15. |
| Brewster's Warbler | 2008 | Aug-Nov | Allegheny | one second-generation male at Harrison Hills Park 8/25 (Paul Hess) |
| Brewster's Warbler | 2008 | Aug-Nov | Indiana | one at Blue Spruce County Park 8/30 (Margaret Higbee). |
| Brewster's Warbler | 2009 | Aug-Nov | Dauphin | one on Blue Mountain 9/16 (Mary and Randy Brenner). |
| Brewster's Warbler | 2009 | Mar-May | Cumberland | one at SGL 230 from 5/1 through the season (Peter Lusardi, m.ob.) |
| Brewster's Warbler | 2009 | Mar-May | Allegheny | one at Beechwood Farms Nature Reserve 5/6 (Brian Shema) |
| Brewster's Warbler | 2009 | Mar-May | Northampton | one at Jacobsburg State Park 5/5 (Adam Smith). |
| Brewster's Warbler | 2009 | Mar-May | Juniata | one along Mountain Road 4/27 (Chad Kauffman, Henry Petersheim), one in the Mountain Road area 5/25 (Chad Kauffman) |
| Brewster's Warbler | 2009 | Mar-May | Berks | one at SGL 106 5/11-15 (Tom Clauser, Sue Schmoyer) |
| Brewster's Warbler | 2010 | Aug-Nov | Westmoreland | one banded at Powdermill Nature Reserve 8/28. |
| Brewster's Warbler | 2010 | Mar-May | Juniata | Spring Season |
| Brewster's Warbler | 2010 | Mar-May | Bucks | Spring Season |
| Brewster's Warbler | 2010 | Mar-May | Allegheny | Spring Season |
| Brewster's Warbler | 2010 | Mar-May | Lebanon | Spring Season |
| Brewster's Warbler | 2010 | Mar-May | Cumberland | Spring Season |
| Brewster's Warbler | 2010 | Mar-May | Franklin | Spring Season |
| Brewster's Warbler | 2011 | Mar-May | Carbon | one at the Hatchery Road Powercut 5/10 (Dustin Welch) |
| Brewster's Warbler | 2011 | Mar-May | Cumberland | one at SGL230 on 5/14 (Ramsay Koury) |
| Brewster's Warbler | 2011 | Mar-May | Indiana | one at Yellow Creek State Park 5/10 (Lee Carnahan, Susan Dickson, Tom Glover, Margaret Higbee, John Taylor, Marge Van Tassel), one in Washington Twp. 5/14 (Mark Strittmatter, John Taylor) |
| Brewster's Warbler | 2011 | Mar-May | Lebanon | one at Fort Indiantown Gap 5/12 (David McNaughton) |
| Brewster's Warbler | 2011 | Mar-May | Bedford | one seen during the PSO Meeting 5/21-22 (PSO Members) |
| Brewster's Warbler | 2011 | Mar-May | Sullivan | one on Dutch Mountain 5/28 (Rob Megraw). |
| Brewster's Warbler | 2012 | Mar-May | Fulton | one at Knobsville Tract 5/15 (Dan Snell) |
| Brewster's Warbler | 2012 | Mar-May | Greene | one in Washington Township 5/12 (Jan Churney) |
| Brewster's Warbler | 2012 | Mar-May | Centre | one at Bald Eagle State Park 5/29 (Matt O'Donnell) |
| Brewster's Warbler | 2012 | Mar-May | Clarion | one near Curllsville 5/10-17 (Carole Winslow) |
| Brewster's Warbler | 2012 | Mar-May | Juniata | one on the PAMC 5/12 |
| Brewster's Warbler | 2012 | Mar-May | Pike | one at Delaware Water Gap National Recreation Area 5/2 (Patrick Blake) |
| Brewster's Warbler | 2012 | Mar-May | York | one at Rocky Ridge County Park 5/11 (Randy Phillips). |
| Brewster's Warbler | 2012 | Mar-May | Crawford | one at Toby's Road 5/7 (Steven Rotkovecz) |
| Brewster's Warbler | 2012 | Aug-Nov | Allegheny | one at Beechwood Farms 8/28 (Brian Shema). |
| Brewster's Warbler | 2013 | Aug-Nov | Venango | one photographed in Seneca (Meg Kolodick). |
| Brewster's Warbler | 2013 | Jun-Jul | Centre | one at Bald Eagle S.P. 6/14 (David McNaughton) |
| Brewster's Warbler | 2013 | Jun-Jul | Westmoreland | one captured at Powdermill Nature Reserve. |
| Brewster's Warbler | 2013 | Mar-May | Centre | one at Bald Eagle State Park 5/9 (Andy Keister), one at Scotia Barrens 5/16-18 (Matt Rockmore, Anne Fasoli) |
| Brewster's Warbler | 2013 | Mar-May | Clearfield | one at Sabula 5/16 (Dan Richards) |
| Brewster's Warbler | 2013 | Mar-May | Cumberland | one at SGL 169 (Annette Mathes, Susan Strassner, Kathy Kuchwara) and SGL 230 (Ramsay Koury) on 5/11 |
| Brewster's Warbler | 2013 | Mar-May | Dauphin | two on Peter's Mountain 5/25 (Annette Mathes, Kathy Kuchwara) |
| Brewster's Warbler | 2013 | Mar-May | Huntingdon | two different individuals at Masseyburg 5/9 and 5/10 (Greg Grove) |
| Brewster's Warbler | 2013 | Mar-May | Northampton | one at Jacobsburg State Park 5/10 (Adam Smith) and perhaps the same bird there 5/19 (Billy Weber). |
| Brewster's Warbler | 2013 | Aug-Nov | Chester | one at Rushton Farm 9/7 (Brian Raicich) |
| Brewster's Warbler | 2013 | Aug-Nov | Huntingdon | one on Red Rose Road 8/2-9/4 (Ian Gardner, Alex Lamoreaux) |
| Brewster's Warbler | 2013 | Aug-Nov | Northampton | one at the Koch farm 8/31 (Arlene Koch) |
| Brewster's Warbler | 2014 | Mar-May | Centre | one at West Gatesburg Road 5/3 (Carl Engstrom) and one at the Scotia Barrens 5/9-30 (Matt Rockmore, Susan Braun, Jack Cochran) |
| Brewster's Warbler | 2014 | Mar-May | Perry | one at Miller's Gap 5/11 and 5/18 (Ramsay Koury, Annette Mathes). |
| Brewster's Warbler | 2014 | Jun-Jul | Bedford | along Teaberry Rd on 4 dates in Jun (William Zemaitis, eBird) |
| Brewster's Warbler | 2014 | Jun-Jul | Franklin | one on a BBS route along W. Dry Run Rd 6/7 (Vern Gauthier, eBird) |
| Brewster's Warbler | 2014 | Jun-Jul | Pike | nesting off Highline Rd in early June (Corinne Campbell Schall, Michael Schall). |
| Brewster's Warbler | 2014 | Mar-May | Allegheny | one in Shaler Townshp 5/5 (Joyce Hoffmann) |
| Brewster's Warbler | 2014 | Aug-Nov | Allegheny | one at Sewickley Park 9/12 (Geoff Malosh et al.) |
| Brewster's Warbler | 2014 | Aug-Nov | Blair | one at Frosty Hollow 8/1 (Lowell Burket). |
| Brewster's Warbler | 2015 | Mar-May | Centre | one at Scotia Barrens 5/9-26 (Jordan Hillsley, et al.) |
| Brewster's Warbler | 2015 | Aug-Nov | Blair | one at Frosty Hollow 9/7 (Lowell Burket). |
| Brewster's Warbler | 2015 | Mar-May | Lebanon | one at State Game Lands 145 on 4/30 (Timothy Becker) |
| Brewster's Warbler | 2015 | Mar-May | Berks | one at Blue Marsh Lake 5/9 (Sarah Hungerford) |
| Brewster's Warbler | 2015 | Mar-May | Venango | single birds at two locations 5/4 (Meg Kolodick, Russ States). |
| Brewster's Warbler | 2015 | Mar-May | Dauphin | one at Stony Creek Valley 5/9 (Ian Gardner) |
| Brewster's Warbler | 2016 | Mar-May | Lebanon | See Local Notes |
| Brewster's Warbler | 2016 | Mar-May | Northampton | See Local Notes |
| Brewster's Warbler | 2016 | Mar-May | Perry | See Local Notes |
| Brewster's Warbler | 2016 | Mar-May | Philadelphia | See Local Notes |
| Brewster's Warbler | 2016 | Mar-May | Pike | See Local Notes |
| Brewster's Warbler | 2016 | Mar-May | Erie | See Local Notes |
| Brewster's Warbler | 2016 | Mar-May | Huntingdon | See Local Notes |
| Brewster's Warbler | 2016 | Aug-Nov | Venango | one in an Oil City yard (Meg Kolodick, Nick Kolodick). |
| Brewster's Warbler | 2016 | Mar-May | Venango | See Local Notes |
| Brewster's Warbler | 2016 | Mar-May | Wayne | See Local Notes |
| Brewster's Warbler | 2017 | Mar-May | Berks | one at SGL 110 on 4/30 (Danny Stoner) |
| Brewster's Warbler | 2017 | Mar-May | Lebanon | one at Memorial Lake SP 5/30 (Ted Nichols, Timothy Becker) |
| Brewster's Warbler | 2017 | Mar-May | Perry | one at Loysville 5/1 (Annette Mathes, Vern Gauthier) |
| Brewster's Warbler | 2017 | Aug-Nov | Delaware | one on the Bridle Trail at RidleyCreek SP 9/3 (Jim McConnell, Al Guarente) |
| Brewster's Warbler | 2017 | Aug-Nov | Indiana | one at Blue Spruce County Park 9/6 (Margaret Higbee, Roger Higbee,Deb Kalbfleisch, eBird). |
| Brewster's Warbler | 2017 | Mar-May | Westmoreland | one at Hunter's Lane 5/22 (Josh Lefever). |
| Brewster's Warbler | 2017 | Mar-May | Dauphin | one at the Stony Creek Utility Right-of-Way 5/4-6 (Annette Mathes, Ed Chubb, Rosemary Sprea, Doris & Scott Brookens) |
| Brewster's Warbler | 2017 | Mar-May | Allegheny | one at Frick Park 5/10 (Dan Weeks) |
| Brewster's Warbler | 2018 | Aug-Nov | Sullivan | one on Connells Dam Rd. 9/8 (Brian Sullivan, Chris Wood) |
| Brewster's Warbler | 2018 | Aug-Nov | Franklin | one at Heisey Road abandoned orchard 9/1 (Bill Oyler) |
| Brewster's Warbler | 2018 | Aug-Nov | Centre | one at Scotia Barrens 8/28 (Julia Plummer) |
| Brewster's Warbler | 2018 | Aug-Nov | Wayne | one at Himalayan Institute 8/20 (Chris Fischer, John Loz). |
| Brewster's Warbler | 2019 | Mar-May | Franklin | one at SGL 235 Horse Valley 5/25 (Lori Nichols, Bill Oyler) |
| Brewster's Warbler | 2019 | Mar-May | Pike | 2 along Snow Hill Rd. in Delaware SF, date not listed (Michael Schall), one off Pit Rd. in Delaware SF 5/17 (Sara Barker, Richard Fritsky) |
| Brewster's Warbler | 2019 | Mar-May | Westmoreland | one banded at Powdermill 5/15. |
| Brewster's Warbler | 2019 | Aug-Nov | Montgomery | one at Pennypack Ecological Restoration Trust 9/12 (Mike Grubb) |
| Brewster's Warbler | 2019 | Aug-Nov | Philadelphia | one at Pennypack Park 9/8 (Holger Pflicke). |
| Brewster's Warbler | 2019 | Mar-May | Erie | one at Presque Isle SP 5/9 (Dave Pinkerton) |
| Brewster's Warbler | 2020 | Aug-Nov | Cumberland | one at SGL 230 on 9/4 that looked mostly like Blue-winged but with gold wing bars (ph. Ian Gardner) |
| Brewster's Warbler | 2020 | Aug-Nov | Franklin | present 8/31-9/1 at the Heisey Road Old Orchard (Bill Oyler, Bon Koontz, Chris Payne) |
| Brewster's Warbler | 2020 | Aug-Nov | Philadelphia | one at Pennypack Park 8/30 (Holger Pflicke). |
| Brewster's Warbler | 2021 | Aug-Nov | Allegheny | one at Beechwood Farms 9/3 (Amy Henrici, Pat McShea) and one at Frick Park 9/10 (Alex Busato) |
| Brewster's Warbler | 2021 | Aug-Nov | Huntingdon | one at Stone Valley Rec. Area 8/1 (Chase Cammarota) |
| Brewster's Warbler | 2021 | Aug-Nov | Westmoreland | one at Pleasant Valley Park 9/15 (ph. Alex Busato). |
| Brewster's Warbler | 2022 | Mar-May | Blair | one at SGL#278 North 5/31 (Mark Nale) |
| Brewster's Warbler | 2022 | Mar-May | Centre | one along West Gatesburg Road at Scotia Barrens 5/9 (Jeff Hapeman) and perhaps another a few miles to the north 5/15-21 (m.ob.) |
| Brewster's Warbler | 2022 | Mar-May | Erie | one at Presque Isle SP 5/18 (Sam Meigs) |
| Brewster's Warbler | 2022 | Mar-May | Fulton | one at Buchanan SF Knobsville Tract (date and observer not listed) |
| Brewster's Warbler | 2022 | Mar-May | Lackawanna | one at Lackawanna SP 5/7 (David LaVerne) |
| Brewster's Warbler | 2022 | Mar-May | Luzerne | one at Hunlock Creek Boat Launch 5/8 (Alan Yuscavage, Bonnie Yuscavage), one at Nescopeck SP 5/12 (Jonathan DeBalko) |
| Brewster's Warbler | 2022 | Mar-May | Mifflin | one in Tuscarora SF 5/3 (Jay Zook) |
| Brewster's Warbler | 2022 | Mar-May | Montgomery | one at Lorimer Park 5/11 (Jason Fehon, m.ob.) |
| Brewster's Warbler | 2022 | Mar-May | Pike | one at Delaware SF 5/24-29 (Jeff Hopkins, m.ob.) |
| Brewster's Warbler | 2022 | Mar-May | Westmoreland | one at Hunter's Lane 5/18 (Tammy Colt, et al.). |
| Brewster's Warbler | 2022 | Aug-Nov | Blair | one at Plummer's Hollow 8/29 (Steven Bonta) |
| Brewster's Warbler | 2022 | Aug-Nov | Chester | one at Rushton Farm Banding Station 9/1 (Ross Gallardy) |
| Brewster's Warbler | 2022 | Aug-Nov | Lebanon | one at Swatara SP 8/30 (Ted Keen) |
| Brewster's Warbler | 2022 | Aug-Nov | Westmoreland | one banded at Powdermill Nature Reserve 9/2. |
| Brewster's Warbler | 2023 | Aug-Nov | Blair | one at Frosty Hollow 9/2 (Lowell Burket) |
| Brewster's Warbler | 2023 | Aug-Nov | Bucks | one at Peace Valley Park 9/7 (August Mirabella, Paul Heveran) |
| Brewster's Warbler | 2023 | Aug-Nov | Westmoreland | one at Powdermill Nature Reserve 9/8. |
| Brewster's Warbler | 2024 | Mar-May | Bedford | one at Bedford Karns Rd 5/28 (Anonymous) |
| Brewster's Warbler | 2024 | Mar-May | Cambria | noted as reported in the county but no details included |
| Brewster's Warbler | 2024 | Mar-May | Crawford | one at Erie National Wildlife Refuge 5/19 (Tomas Nonnenmacher, Ken Pinnow) |
| Brewster's Warbler | 2024 | Mar-May | Franklin | one at SGL 235, Upper Horse Valley 5/25-26 (observer not listed). |
| Bridled Tern | 2011 | Aug-Nov | Philadelphia | one seen well in New Jersey crossed into Pennsylvania at Pennypack on the Delaware 8/28 during Hurricane Irene (Tom Bailey, no doc). |
| Broad-billed Hummingbird | 2023 | Jun-Jul | Allegheny | one photographed at a feeder in Franklin Park 7/11 (Alicia Van Arsdale) provided an astonishing first state record. Unfortunately, the bird only visited the feeder once and was not seen again. |
| Broad-winged Hawk | 1993 | Jan-Mar | Northumberland | 2 in Rush Twp.3/27 (Dave Unger) |
| Broad-winged Hawk | 1993 | Jan-Mar | Franklin | 4 at Tuscarora Summit on 3/31 (Charlie Brightbill) |
| Broad-winged Hawk | 1999 | Jan-Mar | Crawford | 1 on 3/24 at Meadville (Ron Leberman) |
| Broad-winged Hawk | 1999 | Jan-Mar | Indiana | 1st seen on 3/31 at Yellow Creek SP (Gloria Lamer) |
| Broad-winged Hawk | 1999 | Jan-Mar | Bradford | 1st seen on 3/22 at New Era (Trudy Gerlach) |
| Broad-winged Hawk | 2001 | Jan-Mar | Pike | 3/21 through the end of the quarter with a high of 7 at PEEC on 3/31 |
| Broad-winged Hawk | 2001 | Jan-Mar | Tioga | 1 unusually early bird near Mansfield on 3/12 (Ben Israel) |
| Broad-winged Hawk | 2001 | Jan-Mar | Mifflin | 1 present during part of March(Jesse Swarey) |
| Broad-winged Hawk | 2001 | Jan-Mar | Blair | 1 present for part of the quarter |
| Broad-winged Hawk | 2004-2005 | Dec-Feb | Carbon | an immature present at Beltzville SP 1/10-15 (Richard Rehrig). The photos were reviewed by raptor expert William Clark who confirmed the identification. This is one of the few documented winter records of this species for North America |
| Broad-winged Hawk | 2021-2022 | Dec-Feb | York | one in eastern part of the county 12/19 during Southern Lancaster County CBC (Randy Phillips, Steve Wildasin), thought to be first county winter record. |
| Broad-winged Hawk (dark morph) | 1995 | Oct-Dec | Delaware | 1 on 9/24 at Tyler Arboretum was an extremely rare sighting. See details elsewhere in this issue (Jim Waldie) |
| Broad-winged Hawk (dark morph) | 2000 | Oct-Dec | Lancaster | 1 on 9/17 at Washington Boro (Jerry Book) |
| Brown Booby | 2015 | Aug-Nov | Bucks | one adult female at the Penn-Warner Tract 11/14-17 (ph. Devich Farbotnik, doc submitted) would represent the first record for Pennsylvania if accepted. |
| Brown Booby | 2018 | Jun-Jul | Philadelphia | one photographed on airport ramp tower for several of hours by anonymous observer 7/23. |
| Brown Booby | 2019 | Mar-May | Delaware | one at Ft. Mifflin on Delaware River 5/6 (Rob Fergus, no doc), third state record. |
| Brown Booby | 2019 | Jun-Jul | Northumberland | found and photographed 7/6 on Susquehanna River near Isle of Que (Jeannette Wanner), reported by Chad Kaufmann (eBird). |
| Brown Booby | 2020 | Aug-Nov | Bucks | one along the Delaware River at Bensalem Twp. 8/2 (ph. Devich Farbotnik, doc submitted) |
| Brown Booby | 2020 | Aug-Nov | Philadelphia | one along the Delaware River 8/21 (Liam Hart) and 8/22 (Liam Hart, Patrick McGill) (doc submitted). |
| Brown Booby | 2020 | Jun-Jul | Bucks | well-photographed at close range from boat at Penn-Warner Tract 6/13 (Steven Throne, ph., doc.). |
| Brown Booby | 2021 | Jun-Jul | Delaware | seen 7/9 at Delaware River/Hog Island Rd 7/9 following tropical storm (Jason Horn, Steve Schmit, m.ob., no doc) |
| Brown Booby | 2021 | Mar-May | Philadelphia | adult flew upriver at Navy Yard 5/3 (Liam Hart), doc submitted. |
| Brown Booby | 2022 | Aug-Nov | Bucks | one at Peace Valley Park 8/22-25 (Ian Baldock, doc submitted) was seen by well over a hundred birders, and one at Penn-Warner Tract 11/6-7 (Devich Farbotnik, Andrew Harrington, Dawn Denner, doc submitted). |
| Brown Booby | 2023 | Aug-Nov | Bucks | one at the Penn-Warner Tract 9/25 following the passage of Hurricane Ophelia (ph. Devich Farbotnik), DOC |
| Brown Booby | 2023 | Aug-Nov | Delaware | two heading upriver past Hog Island 8/30 (Rob Fergus), DOC |
| Brown Booby | 2023 | Aug-Nov | Franklin | one flyover at a pond on Long Lane, St. Thomas Twp 9/14 (ph. Dawn Hannay), DOC |
| Brown Booby | 2023 | Aug-Nov | Philadelphia | one at the Navy Yard 9/24 (Oliver James), DOC. |
| Brown Booby | 2023 | Mar-May | Bucks | one at the Penn-Warner Tract 5/17 (Jim Hartley, Devich Farbotnik, Dawn Denner), sixth county record, doc submitted. |
| Brown Booby | 2024 | Jun-Jul | Philadelphia | a juvenile flew past the Naval Yard 6/17 (m.ob.) and 7/19 (Manny Dominguez, m.ob., doc submitted). |
| Brown Booby | 2024 | Mar-May | Bucks | one at the Penn-Warner Tract 5/12 (Ross Gallardy), no doc. |
| Brown Booby | 2024 | Mar-May | Philadelphia | one flying up the Delaware R at the Philadelphia Naval Yard 5/15 (Manny Dominguez), doc submitted. |
| Brown Pelican | 1992 | Jul-Sep | Erie | Still very exciting, but no longer a surprise, was the appearance of a Brown Pelican. The sighting was brought to the attention of the birding community via a radio talk-show, when the host announced that he had seen a pelican flying over Presque Isle Bay the previous day. A listener called in and reported that he had just seen the bird that morning, Jean & Jim Stull were also listening and immediately investigated and found the sighting to be authentic. It was subsequently seen by many boaters, but only 3 birders were fortunate enough to see it before it departed. This is the 1st state record documented with a photo (Fred Curtze) |
| Brown Pelican | 1994 | Oct-Dec | Bucks | 1 at Bristol 9/23 (Bill Thompson) |
| Brown Pelican | 2003 | Aug-Nov | Wyoming | One 9/25 Lake Carey (J. Kilmer & SPitkin) |
| Brown Pelican | 2008 | Aug-Nov | Huntingdon | one emaciated juv. found dead at L. Raystown 11/5 was a first county record (Eva Wallner-Pendleton). The bird was found to have been captured and banded in Maryland on 7/15/2008. |
| Brown Pelican | 2009 | Aug-Nov | Lancaster | one on the Susquehanna River near Peach Bottom 8/3 (Bob Schutzky, doc submitted). |
| Brown Pelican | 2011 | Mar-May | Washington | one 4/13-14 at Boone Reservoir in Canonsburg (Kate Rodgers, m.ob., doc submitted), first county record. |
| Brown Pelican | 2013 | Aug-Nov | Montgomery | one over a suburban neighborhood in Roslyn 9/22 (Sue Sullivan, doc submitted). |
| Brown Pelican | 2014 | Mar-May | Huntingdon | one at Lake Raystown 5/19-26 (Molly Spangenberg, David Kyler, Trudy Kyler, Debra Grim, Greg Grove, Jon Kauffman, no doc). |
| Brown Pelican | 2016 | Aug-Nov | Susquehanna | a juv. discovered by a non-birder atLake Chrisann 8/21 stayed long enough to be seen by a few birders(ph. Tom Norville, no doc) |
| Brown Pelican | 2018 | Mar-May | York | one at Shepperd-Myers Reservoir 5/22 (Robin Smith, et al., doc submitted- record accepted by PORC vote). |
| Brown Pelican | 2018 | Aug-Nov | Bucks | one at Nockamixon SP 8/8-11 (ph. Paul Teese, m.ob. doc submitted) |
| Brown Pelican | 2018 | Aug-Nov | Erie | one around Presque Isle channel 8/6-9 (Nate Irwin fide Mark Lethaby, m.ob., no doc submitted). |
| Brown Pelican | 2018 | Aug-Nov | Beaver | one juvenile at New Brighton 9/16 (ph. Mary DeVaughn fide Kate St. John) was seen until the morning of 9/18 by several other observers (no doc submitted) |
| Brown Pelican | 2020 | Aug-Nov | Allegheny | one flying downstream on the Allegheny River at Tarentum 9/11 (Al Bowers, no doc) |
| Brown Pelican | 2020 | Aug-Nov | Cambria | one at Prince Gallitzin SP 8/1 (ph. Tony DeSantis, eBird, doc submitted) |
| Brown Pelican | 2020 | Aug-Nov | Erie | one photographed from a fishing boat off Gull Point 8/24 (fide Jennifer Ferrick, no doc). |
| Brown Pelican | 2020 | Mar-May | Centre | one at Muddy Paws Marsh 4/8 (John Stoltzfus, fide Wayne Laubscher), first county record, no doc. |
| Brown Pelican | 2021 | Jun-Jul | Philadelphia | one 6/4 flying by Pennypack on the Delaware (William Buzzard, ph). |
| Brown Pelican | 2021 | Mar-May | Philadelphia | one flew upriver at Navy Yard 4/21 (Holger Pflicke), no doc. |
| Brown Pelican | 2023 | Mar-May | Bucks | one at the Penn-Warner Tract 5/18-19 (Jim Hartley, Dawn Denner), doc submitted |
| Brown Pelican | 2023 | Mar-May | Lancaster | one soaring over Middle Creek Wildlife Management Area 5/14 (Nancy Clupper, Tom Clupper), the same bird reappeared at the dam 5/18-19 (Steve Ferreri, m.ob.), doc submitted. |
| Brown Pelican | 2023 | Jun-Jul | Pike | seen at Lake Wallenpaupack on 6/6-7, and thanks to a local fisherman's posting on social media, several birders got to see this county-first bird (m.ob.) |
| Brown Pelican | 2023 | Jun-Jul | Wayne | the same one seen and photographed from Wayne side of lake 6/6 (Michael Schall). |
| Brown Pelican | 2023-2024 | Nov-Feb | Bucks | an immature at Penn-Warner Tract and nearby locations 1/1-7 (Devich Farbotnik, m.ob.), a third county record |
| Brown Pelican | 2023-2024 | Nov-Feb | Philadelphia | one at NE WTP 12/31 (Patrick McGill) and one at Penn's Landing the same day (doc submitted for all). |
| Brown Thrasher | 1993 | Jan-Mar | Potter | 1 at Hebron 2/15 was late (Dave Hauber) |
| Brown Thrasher | 1993 | Jan-Mar | Bucks | 1 at Peace Valley Park 2/22 (Ken Kitson) |
| Brown Thrasher | 1993 | Jan-Mar | Erie | 1 at Presque Isle 2/24 (Jerry McWilliams) |
| Brown Thrasher | 1993 | Jan-Mar | Lehigh | 1 at Hosensack 2/13 (Joanne Smith) |
| Brown Thrasher | 1995 | Jan-Mar | Indiana | 1 lingered until 1/20 at McIntyre (Pat Gazda) |
| Brown Thrasher | 1995 | Jan-Mar | York | 1 on 3/21 at Codorus SP (Peter Robinson) |
| Brown Thrasher | 1996 | Jan-Mar | Allegheny | 1 on 1/11 at Churchill (Dana Shaffer) |
| Brown Thrasher | 1996 | Jan-Mar | Erie | 1 on 1/10 at Harbor Creek (Steve Danko) |
| Brown Thrasher | 2001 | Jan-Mar | Centre | 1 from 3/30 through the quarter |
| Brown Thrasher | 2001 | Jan-Mar | Bucks | 1 from 1/1-24 at Peace Valley Park (Chuck Crunkleton, Elaine Ryan); 1 on 1/26 at Nockamixon State Park(August & Judy Mirabella)) |
| Brown Thrasher | 2001 | Jan-Mar | Columbia | 1 at Jamison City from 3/30 through the end of the quarter (Judy Lynn) |
| Brown Thrasher | 2007-2008 | Dec-Feb | Allegheny | One in East Liberty until 12/24 (Dan Yagusic); another was at Beechwood Farms during the Pittsburgh CBC, 12/29 (Brian Shema) |
| Brown Thrasher | 2007-2008 | Dec-Feb | Bucks | At least five reports though the season. |
| Brown Thrasher | 2012-2013 | Dec-Feb | Chester | See Local Notes |
| Brown Thrasher | 2012-2013 | Dec-Feb | Dauphin | See Local Notes |
| Brown Thrasher | 2012-2013 | Dec-Feb | Franklin | See Local Notes |
| Brown Thrasher | 2012-2013 | Dec-Feb | Lebanon | See Local Notes |
| Brown Thrasher | 2012-2013 | Dec-Feb | Lehigh | See Local Notes |
| Brown Thrasher | 2012-2013 | Dec-Feb | York | See Local Notes |
| Brown Thrasher | 2012-2013 | Dec-Feb | Centre | See Local Notes |
| Brown-headed Nuthatch | 1894 | Aug-Nov | Berks | Specimen obtained near Boyertown, Berks 9/6/1894 |
| Buff-breasted Sandpiper | 1992 | Oct-Dec | Erie | One on 8/28 and 1 on 9/23 at Presque Isle SP Jerry McWilliams |
| Buff-breasted Sandpiper | 1992 | Oct-Dec | Lancaster | One on 9/26 at the Conejehola Flats (Bob Schutsky, Tom Garner, Eric Witmer) |
| Buff-breasted Sandpiper | 1993 | Oct-Dec | Mercer | 1-3 indiv. at Shenango R. Res. (Walt Shafer, ph, Mike Fialkovich, m. obs.) |
| Buff-breasted Sandpiper | 1994 | Oct-Dec | Erie | 3 at Presque Isle 8/19 and 2 on 8/29 (McWilliams, Stringer) |
| Buff-breasted Sandpiper | 1994 | Oct-Dec | Lancaster | 1 at Washington Boro 8/19 (Book et al) and 2 on 9/25 (EBNT) |
| Buff-breasted Sandpiper | 1994 | Oct-Dec | Lehigh | 1 at Fogelsville 8/23 was a 1st record and 2 on 8/27 (Wiltraut) |
| Buff-breasted Sandpiper | 1994 | Oct-Dec | Luzerne | also a 1st were 3 at Plymouth 8/21 (Rick Koval, Jim Shoemaker) |
| Buff-breasted Sandpiper | 1995 | Oct-Dec | Berks | 1 on 8/26 (Harold & Ken Lebo) and 1 on 8/27 (Matt Spence, Matt Wlasniewski) at L. Ontelaunee |
| Buff-breasted Sandpiper | 1995 | Oct-Dec | Lancaster | 1 on 8/27; 2 from 9/4-10 at Washington Boro (Eric Witmer, et al) |
| Buff-breasted Sandpiper | 1995 | Oct-Dec | Mercer | 1 on 8/26 at Leesburg (Randy Stringer) |
| Buff-breasted Sandpiper | 1995 | Oct-Dec | Montgomery | 1 on 8/24 at Green Lane Res. (Bill & Naomi Murphy) |
| Buff-breasted Sandpiper | 1996 | Oct-Dec | Erie | 2 on 9/7 at Presque Isle SP (Don Snyder) |
| Buff-breasted Sandpiper | 1996 | Oct-Dec | Lancaster | 1 on 9/7-8 and 9/14 at Washington Boro (m. obs.) |
| Buff-breasted Sandpiper | 1997 | Oct-Dec | Dauphin | 1 on 9/22 at Middletown (Deuane Hoffman) |
| Buff-breasted Sandpiper | 1997 | Oct-Dec | Erie | 1 on 9/13 at Fairview (Jerry McWilliams) |
| Buff-breasted Sandpiper | 1998 | Oct-Dec | Crawford | 1 on 9/6 at Woodcock Lake (Ron Leberman) |
| Buff-breasted Sandpiper | 1998 | Oct-Dec | Lancaster | 1 on 8/15 and 2 on 8/30 at Washington Boro (Tom Garner, Eric Witmer, Peter Robinson) |
| Buff-breasted Sandpiper | 1998 | Oct-Dec | Mercer | 1 on 9/5 at Shenango River Reservoir (Mike Fialkovich, Margie Kern, Scott Kinzey) |
| Buff-breasted Sandpiper | 1998 | Oct-Dec | Montgomery | 1 on 8/23-9/12 at Green Lane Reservoir (m. obs.) |
| Buff-breasted Sandpiper | 1999 | Oct-Dec | Erie | 1on 8/26-29 at Presque Isle State Park (Don Snyder, Adam Erb, Jerry McWilliams) |
| Buff-breasted Sandpiper | 1999 | Oct-Dec | Mercer | 2 on 9/5 (Mike Fialkovich, Joyce Hoffman) and 1 on 9/15 (Troyer Family) at Shenango River Reservoir |
| Buff-breasted Sandpiper | 2000 | Oct-Dec | Northampton | 1 on 9/13 at Berry Hollow Rd was a 1st county record (Rick Wiltraut) |
| Buff-breasted Sandpiper | 2001 | Jul-Sep | Bucks | 3 found 9/9 at Pine Run(Ken Rieker) and 1 was there 9/20 (Devich Farbotnik) |
| Buff-breasted Sandpiper | 2001 | Jul-Sep | Erie | 1 on 8/30 (Ben Coulter) at Presque Isle and again on 9/14 (Jerry McWilliams) |
| Buff-breasted Sandpiper | 2001 | Jul-Sep | Mercer | 1 on 9/10-11 at Shenango Reservoir (Troyer family) |
| Buff-breasted Sandpiper | 2001 | Jul-Sep | Montgomery | At Church Rd on 9/5 (Ken Reiker, m obs). This bird was subsequently joined by a second, and later a third on 9/14 (Ken Reiker, AJM) |
| Buff-breasted Sandpiper | 2001 | Jul-Sep | Schuylkill | 1 on 9/4 at Sweet Arrow Lake, near Pine Grove (Dave Rieger, Dave & Patti Barber, Jeremy Scheivert) |
| Buff-breasted Sandpiper | 2003 | Aug-Nov | Bucks | One at Buckingham Twp. 8/31-9/10,9/14, & 9/15 (D. Farbotnik, B. Etter, C. Rutt) |
| Buff-breasted Sandpiper | 2003 | Aug-Nov | Erie | Two 9/2 Presque Isle SP (D. Snyder) |
| Buff-breasted Sandpiper | 2003 | Aug-Nov | Lancaster | One 8/29 Conejohela Flats (D. Hoffman) |
| Buff-breasted Sandpiper | 2003 | Aug-Nov | Montour | One 9/3 Montour Steam Electric Station's Fly Ash Basin (W. Laubscher) |
| Buff-breasted Sandpiper | 2004 | Aug-Nov | Centre | Several at Nixon Rd. 9/9 (Rob Stone, Greg Grove, Molly Heath) |
| Buff-breasted Sandpiper | 2004 | Aug-Nov | Erie | Two were at Gull Point 8/28-29 (Jerry McWilliams) and four appeared 8/30 (Ben Coulter) |
| Buff-breasted Sandpiper | 2004 | Aug-Nov | Northampton | One 9/13-17 at Hanoverville Rd. a 2nd county record (Dan Altif) |
| Buff-breasted Sandpiper | 2005 | Aug-Nov | Allegheny | one at Imperial 8/12-8/14 provided the first county record (Ross Gallardy, et al) |
| Buff-breasted Sandpiper | 2005 | Aug-Nov | Beaver | one was at Little Blue Lake 8/20 ( Mark Vass). it was joined by a second bird 8/21 (Mark Vass, Wes Fritze) providing a first county record |
| Buff-breasted Sandpiper | 2005 | Aug-Nov | Bucks | one in Plumstead Twp. 8/27-8/31 (August Mirabella) |
| Buff-breasted Sandpiper | 2005 | Aug-Nov | Dauphin | one at the Susquehanna River from West Fairview 8/30 (Tom Johnson) |
| Buff-breasted Sandpiper | 2005 | Aug-Nov | Erie | one at Gull Point 8/31 (Jerry McWilliams) |
| Buff-breasted Sandpiper | 2005 | Aug-Nov | Indiana | one at Yellow Creek SP 8/31 for a first county record (Lee Carnahan, Evelyn Fowles, Mike Fowles, Margaret Higbee, Roger Higbee, Gloria Lamer, John Taylor) |
| Buff-breasted Sandpiper | 2005 | Aug-Nov | Lancaster | twenty-one with a high count of 6 on 8/28 (Dan Heathcote) |
| Buff-breasted Sandpiper | 2005 | Aug-Nov | Luzerne | two at Forty Fort 8/28 (Jim Hoyson, Rick Koval, Edwin Johnson) |
| Buff-breasted Sandpiper | 2005 | Aug-Nov | Montgomery | one at Green Lane Res. 9/6-9/11 (Ron Grubb, m. obs.) |
| Buff-breasted Sandpiper | 2006 | Aug-Nov | Lancaster | Multiple birds on the Conejohela Flats from 8/27-9/10 with a peak of 3 on 8/27 (DH) |
| Buff-breasted Sandpiper | 2007 | Aug-Nov | Erie | singles at Gull Point 8/25 and 9/2 (Mike Weible, Devich Farbotnik, fide Mark Vass). |
| Buff-breasted Sandpiper | 2007 | Aug-Nov | Lancaster | present on the Conejohela Flats 8/31-9/6 (m. obs.). |
| Buff-breasted Sandpiper | 2007 | Aug-Nov | Montgomery | up to 3 at Green Lane Reservoir beginning 9/6 (August and Judy Mirabella, m. obs.). |
| Buff-breasted Sandpiper | 2007 | Aug-Nov | Bucks | One at Buckingham Township 9/11-14 (Devich Farbotnik); 2 juveniles at Pine Run Dam 10/2 were late (Rob Fergus). |
| Buff-breasted Sandpiper | 2007 | Aug-Nov | Cumberland | Two at Mud Level Road 9/2 (Ramsay Koury) was joined by a third on 9/3 (m. obs.). |
| Buff-breasted Sandpiper | 2007 | Aug-Nov | Mercer | one at Shenango Reservoir 8/6 (Mike Weible). |
| Buff-breasted Sandpiper | 2008 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/27 and 9/14 (Justin Bosler) |
| Buff-breasted Sandpiper | 2008 | Aug-Nov | Luzerne | one at the Luzerne County Recreation Fields on the Susquehanna R. 9/6 (Kevin Ripka). |
| Buff-breasted Sandpiper | 2008 | Aug-Nov | Chester | one immature at Kennett Square 9/14 (vt. Adam Dudley) |
| Buff-breasted Sandpiper | 2008 | Aug-Nov | Cumberland | one at Mud Level Road 9/21 (Andy Markel) |
| Buff-breasted Sandpiper | 2009 | Aug-Nov | Bucks | two at Hilltown Twp. 9/12 (August Mirabella) |
| Buff-breasted Sandpiper | 2009 | Aug-Nov | Lancaster | found at the Conejohela Flats 9/9 and 9/22 (Tom Amico, Bob Schutzky, Chuck Chalfant) |
| Buff-breasted Sandpiper | 2009 | Aug-Nov | Luzerne | one at the Luzerne County Recreation Fields 9/8-10 (Kevin Ripka, Jim Hoyson). |
| Buff-breasted Sandpiper | 2010 | Aug-Nov | Bucks | one at Buckingham Twp. 9/6-8 (Devich Farbotnik) and one at Rohm and Haas-Bristol 9/18-19 (Devich Farbotnik) |
| Buff-breasted Sandpiper | 2010 | Aug-Nov | Erie | one at Gull Point 8/22 (Shannon Thompson) |
| Buff-breasted Sandpiper | 2010 | Aug-Nov | Berks | one near Topton 8/30 (Matt Wlasniewski) |
| Buff-breasted Sandpiper | 2010 | Aug-Nov | Montgomery | 2 at Green Lane Reservoir 8/30 (Joe Greco, Kevin Crilley) with one still there 9/1 (August Mirabella), and 2 there 9/14 (George A. Franchois) |
| Buff-breasted Sandpiper | 2010 | Aug-Nov | Washington | one at Bentleyville 9/5 (Andy Berchin) was a first county record. |
| Buff-breasted Sandpiper | 2010 | Aug-Nov | Lancaster | present atthe Conejohela Flats 8/21-31 with a max of 3 on 8/31(Devin Bosler, Justin Bosler, Bob Schutsky) |
| Buff-breasted Sandpiper | 2010 | Aug-Nov | Lebanon | 2 at Kreider Farm Pond 9/1 (Randy C. Miller) was a first county record, up to 3 continued to 9/8 |
| Buff-breasted Sandpiper | 2011 | Aug-Nov | Bucks | one at Plumstead Twp. 8/28 (Devich Farbotnik), and one at Buckingham Twp. 9/12-13 (Devich Farbotnik) |
| Buff-breasted Sandpiper | 2011 | Aug-Nov | Crawford | one at Woodcock Lake 9/18-26 (Dave Wilton, Shannon Thompson) |
| Buff-breasted Sandpiper | 2011 | Aug-Nov | Cumberland | 2 juv. on Pine Road 9/5-7 (Vern Gauthier, Matt Sabatine, Andrew Markel) |
| Buff-breasted Sandpiper | 2011 | Aug-Nov | Huntingdon | one at Pennsylvania Furnace 9/8 (Jon Kauffman, Ian Gardner, David Kyler, Trudy Kyler) |
| Buff-breasted Sandpiper | 2011 | Aug-Nov | Lancaster | two at the Conejohela Flats 9/3-4 (Bob Schutsky), one at a sod farm near Manheim 9/1 (Bruce Carl), and one at a flooded field on Ligalaw Road 9/8 (Barb and Frank Haas) |
| Buff-breasted Sandpiper | 2011 | Aug-Nov | Lebanon | one at Reistville/Prescott Roads 9/24 (Jonathan Heller) |
| Buff-breasted Sandpiper | 2011 | Aug-Nov | Lehigh | one at Breinigsville 9/15 (Billy Weber) |
| Buff-breasted Sandpiper | 2011 | Aug-Nov | Mercer | up to 4 at Haas, Hamburg, and Heckman Roads 9/6-11 (Steve Sanford, Neil Troyer) |
| Buff-breasted Sandpiper | 2011 | Aug-Nov | Washington | 3 at Bentleyville 9/15 (Andy Berchin). |
| Buff-breasted Sandpiper | 2012 | Aug-Nov | Cumberland | 2-3 at Mud Level Road 9/5-7 (Tim Becker, Jarrod Derr, Mike Dreibelbis) |
| Buff-breasted Sandpiper | 2012 | Aug-Nov | Lehigh | up to 5 at the Ocean Spray plant construction site 9/4-8 (Todd Watkins) |
| Buff-breasted Sandpiper | 2012 | Aug-Nov | Mercer | up to 3 at Shenango River Reservoir 8/28-9/26 (m.ob.) |
| Buff-breasted Sandpiper | 2012 | Aug-Nov | Somerset | one at Lake Somerset 9/5 (Mike Lanzone). |
| Buff-breasted Sandpiper | 2012 | Mar-May | Crawford | one at Miller's Pond 5/12 (ph. Andy Wilson, listserv) may represent just the second spring record for Pennsylvania. |
| Buff-breasted Sandpiper | 2012 | Aug-Nov | Bucks | one at Buckingham Twp. 9/8-9 (Devich Farbotnik) |
| Buff-breasted Sandpiper | 2012 | Aug-Nov | Crawford | up to 2 at Tamarack Lake 8/26-9/1 (Shawn Collins, Rob Hodgson, Ronald F. Leberman) |
| Buff-breasted Sandpiper | 2013 | Jun-Jul | Erie | one briefly at Gull Point 7/28 (Roger Donn) was at three weeks earlier than expected. |
| Buff-breasted Sandpiper | 2013 | Aug-Nov | Erie | one at Gull Point 8/22 (Roger Donn). |
| Buff-breasted Sandpiper | 2014 | Aug-Nov | Lancaster | one or 2 at a sod farm on Graystone Rd. 9/12-21 (Ted Nichols II, Zachary Millen) |
| Buff-breasted Sandpiper | 2014 | Aug-Nov | Lebanon | one at Kreider's Retention Pond 9/5 (Timothy Becker). |
| Buff-breasted Sandpiper | 2014 | Aug-Nov | Centre | one on Tusseyville Road with 70 Killdeer 9/1-2 (Matthew Rockmore) |
| Buff-breasted Sandpiper | 2014 | Aug-Nov | Erie | 3 birds seen from 9/7-9/23 at Gull Point (Dan and Gina Rubino, Roger Donn, Ruth Swaney) |
| Buff-breasted Sandpiper | 2014 | Aug-Nov | Huntingdon | up to 3 at Pennsylvania Furnace Road 9/1-6 (Gordon Dimmig, m.ob.) |
| Buff-breasted Sandpiper | 2015 | Jun-Jul | Crawford | one at Tamarack Lake 7/25 (Ron Leberman). |
| Buff-breasted Sandpiper | 2015 | Aug-Nov | Chester | one at Chambers Lake 9/13 (Rick Robinson) |
| Buff-breasted Sandpiper | 2015 | Aug-Nov | Lancaster | one or 2 at Manheim 8/22-9/1 (Meredith Lombard, Fern Bauman) |
| Buff-breasted Sandpiper | 2015 | Aug-Nov | Montgomery | one at Green Lane Park 8/29 (Stephen Kacir). |
| Buff-breasted Sandpiper | 2016 | Aug-Nov | Bucks | 2 at Penn-Warner Tract 8/27(Devich Farbotnik) and one at Rohm and Haas, Bristol 8/28(Devich Farbotnik) |
| Buff-breasted Sandpiper | 2016 | Aug-Nov | Crawford | one at Woodcock L. 8/12 (RonLeberman) and one at Pymatuning goose management area 9/2(Ron Leberman) |
| Buff-breasted Sandpiper | 2016 | Aug-Nov | Erie | up to 3 at Gull Point 8/23-9/9 (Jerry McWilliams, Roger Donn, Don Snyder) |
| Buff-breasted Sandpiper | 2016 | Aug-Nov | Lancaster | singles at Becker Rd. 8/25 (Stan Stahl), Graystone Rd. 8/25-30 (Ted NicholsII, et al.), and Conejohela Flats 9/18 (Mike Epler) |
| Buff-breasted Sandpiper | 2016 | Aug-Nov | Luzerne | one at Forty Fort Rec Fields 9/5 (Jonathan DeBalko, eBird) |
| Buff-breasted Sandpiper | 2016 | Aug-Nov | Mercer | up to 6 at Shenango R. Res. 9/1 (Geoff Malosh, Neil Troyer). |
| Buff-breasted Sandpiper | 2017 | Aug-Nov | Erie | one at Gull Point 8/19 (DonSnyder) and another there 8/26 (Roger Donn) |
| Buff-breasted Sandpiper | 2017 | Aug-Nov | Lancaster | one juv. at the Sporting Valley Turf Farm 8/22-9/7 (Zachary Millen) |
| Buff-breasted Sandpiper | 2017 | Aug-Nov | Lebanon | one at the Reistville flooded fields 8/30-31 (Steve Schmit, Rich Rehrig). |
| Buff-breasted Sandpiper | 2018 | Aug-Nov | Lycoming | up to 3 in Nisbet 9/15-19 (Steve Pinkerton, Bobby Brown, Deb Brown, Bob Brown) |
| Buff-breasted Sandpiper | 2018 | Aug-Nov | Monroe | one at Long Pond 9/11 (Bruce Johnson). |
| Buff-breasted Sandpiper | 2018 | Aug-Nov | Clinton | one or 2 at South Avis 9/9-13 (Eric Zawatski, et al.) |
| Buff-breasted Sandpiper | 2018 | Aug-Nov | Delaware | 2 on Delaware River at Fort Mifflin 8/31 (Rob Fergus, Al Guarente) |
| Buff-breasted Sandpiper | 2018 | Aug-Nov | Huntingdon | one at Pennsylvania Furnace Road 9/8-11 (Joe Verica, Julia Plummer) |
| Buff-breasted Sandpiper | 2018 | Aug-Nov | Lancaster | one at Sporting Valley Turf Farm 9/11 (Mike Epler) and one at Groffdale Farm Field 9/15 (Zachary Millen, Patricia and Richard Williams) |
| Buff-breasted Sandpiper | 2019 | Aug-Nov | Lancaster | one at Manheim sod farms 8/28-30 (Josh Houck, m.ob.), one at Lancaster Airport 9/4 (Bruce Carl, Jason Horn), and one at Conejohela Flats 10/6 (Bruce Carl, Zach Millen, Eric Witmer) |
| Buff-breasted Sandpiper | 2019 | Aug-Nov | Somerset | one at Summit Mills 9/12-13 (Elmer Brenemann). |
| Buff-breasted Sandpiper | 2020 | Aug-Nov | Berks | one at Mertz Road 8/26 (Jane Wolfe, Peter Wolfe) and another there 9/1 (Matt Wlasniewski, Rudy Keller) |
| Buff-breasted Sandpiper | 2020 | Aug-Nov | Erie | one at Gull Point 8/23 (Jennifer Ferrick), one the Union City Dam 8/25 (Robert Scribner, Jennifer Ferrick), one at Gull Point and Sunset Point 9/3-6 (Ken Nicholson, Jerry McWilliams), and one at Gull Point 9/17 (Robert Scribner) |
| Buff-breasted Sandpiper | 2020 | Aug-Nov | Indiana | one at Yellow Creek SP 9/15-16 (Lee Carnahan, Sue Dickson, Patience Fisher, Gloria Lamer, Ken Truitt) |
| Buff-breasted Sandpiper | 2020 | Aug-Nov | Lancaster | one at New Holland 9/10 and 4 there 9/11 (Zach Millen) |
| Buff-breasted Sandpiper | 2020 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 10/10-11 (Kristen Johnson) |
| Buff-breasted Sandpiper | 2020 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 10/9 (Damon Orsetti, George Armistead). |
| Buff-breasted Sandpiper | 2020 | Mar-May | Bucks | one at Penn-Warner Tract 5/18 (Jim Hartley, Devich Farbotnik, Andrew Harrington ph.), extremely rare in spring in the east. |
| Buff-breasted Sandpiper | 2021 | Aug-Nov | Erie | one at Gull Point 9/28 (Eric Hall) |
| Buff-breasted Sandpiper | 2021 | Aug-Nov | Lancaster | juveniles in farmland near Witmer 9/2 (Zach Millen) and Voganville 9/14 (Ervin Martin, m.ob.) |
| Buff-breasted Sandpiper | 2021 | Aug-Nov | Monroe | one at Mount Pocono Airport 9/21 (Bruce Johnson). |
| Buff-breasted Sandpiper | 2022 | Aug-Nov | Bucks | one at Plumstead Twp. 9/19-20 (Ian Baldock) and up to 4 at Penn-Warner Tract 9/17 (Devich Farbotnik) |
| Buff-breasted Sandpiper | 2022 | Aug-Nov | Erie | total of 4 at Gull Point 8/21-9/10 (Roger Donn, Jerry McWilliams, Mary Birdsong, Kendall Zook) |
| Buff-breasted Sandpiper | 2022 | Aug-Nov | Lycoming | 2 at Nisbet 9/7 (Eric Hartshaw) |
| Buff-breasted Sandpiper | 2022 | Aug-Nov | Mercer | one at Shenango River Reservoir 9/5-10 (Michael David). |
| Buff-breasted Sandpiper | 2023 | Aug-Nov | Chester | one at the West Nantmeal Recreation Area 9/26-27 (Luc and Theresa Jacobs, Kristen Johnson, Sheryl Johnson) |
| Buff-breasted Sandpiper | 2023 | Aug-Nov | Clinton | one at the McElhatten/Ohl Res. 8/28 (Mervin Allgyer, Amos Hershberger) |
| Buff-breasted Sandpiper | 2023 | Aug-Nov | Cumberland | one at Ott Road 9/19 (Doris Brookens, Steve Brookens) |
| Buff-breasted Sandpiper | 2023 | Aug-Nov | Erie | singles at Gull Point 8/12 (Mary Birdsong) and 8/26 (Andrew Mashburn), four there 9/9 (Doug Massey, Jason Bojczyk), and one flying over Pine Tree Trail 10/1 (Katie Andersen) |
| Buff-breasted Sandpiper | 2023 | Aug-Nov | Huntingdon | one at Pennsylvania Furnace Rd 9/5-7 (Jon Kauffman) |
| Buff-breasted Sandpiper | 2023 | Aug-Nov | Lancaster | one near Rothsville 9/21 (Bruce Carl) |
| Buff-breasted Sandpiper | 2023 | Aug-Nov | Mifflin | one at Belleville 9/10-11 (Christopher Yoder). |
| Bufflehead | 1992 | Jul-Sep | Erie | One to 7/14 at Presque Isle SP Linda McWilliams, Don Snyder |
| Bufflehead | 1996 | Oct-Dec | Cumberland | 1 on 8/3 (Mark McConaughy) and 9/14 (Don Henise) at Brackbill Pond |
| Bufflehead | 1997 | Oct-Dec | Luzerne | 1 on 9/1 at Nanticoke was early (Rick Koval, Jim Hoyson) |
| Bufflehead | 1998 | Oct-Dec | Delaware | 1 on 8/20 at Springton Reservoir (Nick Pulcinella) |
| Bufflehead | 2003 | Jun-Jul | Butler | A single male in breeding plumage, remained on Lake Arthur until 6/15 (Gene Wilhelm) |
| Bufflehead | 2004 | Jun-Jul | Dauphin | on the Susquehanna River 7/1 near the southern boundary of the county off Bashore Island (Pat Sabold) |
| Bufflehead | 2005 | Jun-Jul | Elk | one seen at East Branch Reservoir 6/11 (John Fedak-PABL) |
| Bufflehead | 2007 | Jun-Jul | Dauphin | One at West Fairview 6/26 (fide Art Schiavo) |
| Bufflehead | 2007 | Jun-Jul | Schuylkill | Male at Sweet Arrow Lake near Pine Grove to at least 6/6 (Dave Kruel). |
| Bufflehead | 2008 | Jun-Jul | Bucks | A male and female were noted 6/15 at Penn Warner Tract and were still there 6/22 (Devich Farbotnik) |
| Bufflehead | 2008 | Jun-Jul | Northampton | One at Martins Creek Environmental Preserve until 7/6 (Rick Wiltraut). |
| Bufflehead | 2009 | Jun-Jul | Bucks | Male was at Giving Pond 6/10 (Erich Boenzli). |
| Bufflehead | 2011 | Jun-Jul | Lycoming | a male was found near the dam while paddling at Rose Valley Lake (Charlie Schwarz). |
| Bufflehead | 2011 | Jun-Jul | Crawford | a male at Pymatuning Goose Management Area 7/10 (Ronald F. Leberman) |
| Bufflehead | 2012 | Jun-Jul | Allegheny | one lingered at North Park until 6/17 (Tim Andrle) |
| Bufflehead | 2012 | Jun-Jul | Dauphin | one or 2 reported on the Susquehanna River at West Fairview through the period (Ramsay Koury) |
| Bufflehead | 2012 | Jun-Jul | Erie | one at Presque Isle from 6/8 to at least 7/13 (Mark Vass) |
| Bufflehead | 2012 | Jun-Jul | Philadelphia | a male found at Tinicum 6/11 (Adrian Binns). |
| Bufflehead | 2013 | Jun-Jul | Lancaster | a female near the Conejohela Flats 7/21 (Mike Epler, eBird). |
| Bufflehead | 2013 | Jun-Jul | Erie | 2 in Presque Isle Bay 6/14-28 (Mark Vass, eBird) |
| Bufflehead | 2014 | Jun-Jul | Lancaster | a female at the Conejohela Flats 7/17 (Mike Epler, Meredith Lombard) |
| Bufflehead | 2014 | Jun-Jul | Adams | a male at a pond along Boyle Rd through 7/8 (Ian Clarke, Andy Wilson) |
| Bufflehead | 2014 | Jun-Jul | Lebanon | a male at Reistville and Prescott Rd. ponds 6/27 (Tim Becker, Kathy Becker) |
| Bufflehead | 2014 | Jun-Jul | Montour | male 6/5 on Lake Chillisquaque (ph. David Brown) continued to 6/10 (Andy Keister, eBird). |
| Bufflehead | 2015 | Jun-Jul | Lawrence | a male at Mason Rd gravel pond from spring to 6/12 (Mark Vass). |
| Bufflehead | 2016 | Jun-Jul | Chester | a lingering drake at Marsh Creek SP 6/15 (Michael Hartshorne) |
| Bufflehead | 2016 | Jun-Jul | Lebanon | a male and 3 females at Memorial Lake SP 6/1-19 (Timothy Becker, Kathy Becker, Randy Miller), and a male remained there 6/21 (Ted Nichols) |
| Bufflehead | 2016 | Jun-Jul | Mercer | one at the Shenango WA 6/1-19 (Bill Winkler, Kim Springer). |
| Bufflehead | 2016 | Jun-Jul | Lycoming | a female at Rose Valley L. 6/5 (David Brown, Bobby Brown) |
| Bufflehead | 2016 | Jun-Jul | Bucks | male at Morrisville until 6/2 (Jim Parris) |
| Bufflehead | 2017 | Jun-Jul | Adams | a pair at Long Pine Run Reservoir on 6/4 was relocated 7/9 (Mike Bertram, Callan Murphy, Lauren Shaffer) |
| Bufflehead | 2017 | Jun-Jul | Perry | two at Little Buffalo SP, a male continuing since early spring was last seen 6/3 (Vernon Gauthier) and a female first reported 6/2 (Chad Kauffman) was last seen 6/23 (Vernon Gauthier) |
| Bufflehead | 2017 | Jun-Jul | Philadelphia | one continued from spring at John Heinz NWR impoundment until at least 6/24 (m.ob., eBird). |
| Bufflehead | 2018 | Jun-Jul | Carbon | a female on Beltsville Reservoir intermittently 6/21-7/5 (Rich Rehnig) |
| Bufflehead | 2018 | Jun-Jul | Lebanon | a female at Memorial Lake 6/2 (Brandon Brown, Brian Brown, Cory Clawser, Nate Felty). |
| Bufflehead | 2018 | Jun-Jul | Lancaster | a female at Conejohela Flats 6/7 (Meredith Lombard) |
| Bufflehead | 2023 | Jun-Jul | Lackawanna | a female described on 7/14 at Mount Cobb (Brian Hess, eBird) |
| Bufflehead | 2023 | Jun-Jul | Lancaster | Lycoming |
| Bufflehead | 2023 | Jun-Jul | Monroe | continued from May on the Delaware River until 6/26 (Jon Mularcyzk) and one was photographed at Gouldsboro SP 7/9 (Jon Mularczyk, eBird) |
| Bufflehead | 2023 | Jun-Jul | Northampton | at Martin's Creek Environmental Preserve 6/6-12 (Scott Angus) |
| Bufflehead | 2023 | Jun-Jul | Washington | a male at the Simmon's farm in Peters Twp. in late May remained to at least 7/2 (Mark Vass) and was suspected of having an injured left wing. |
| Bufflehead | 2024 | Jun-Jul | Centre | one at Bald Eagle SP - Bullit Run 6/22 (Philip Jensen) |
| Bufflehead | 2024 | Jun-Jul | Clearfield | lone male on a pond near Penfield 6/11 (Tessa Rhinehart, eBird) |
| Bufflehead | 2024 | Jun-Jul | Dauphin | one seen and photographed on the Susquehanna R near Harrisburg 6/7 (Andy Brough) |
| Bufflehead | 2024 | Jun-Jul | Lycoming | two males present in early June, and just one 6/10-18 (Bobby Brown) |
| Bufflehead | 2024 | Jun-Jul | Monroe | one at the Mount Pocono Airport, Lynchwood L 6/1 (Paul Nale, Nick Schaefer, Andrea Nale, Bruce Johnson, eBird) |
| Bufflehead | 2024 | Jun-Jul | Montgomery | a continuing male was seen at Knight L throughout the season (m.ob.) |
| Bufflehead | 2024 | Jun-Jul | Philadelphia | an injured female on the Schuylkill R at the Art Museum Waterworks most of the season provided the second summer record (m.ob.). |
| Bullock's Oriole | 1980 | Mar-May | Bucks | 4/7-13/1980 at Doylestown, Bucks |
| Bullock's Oriole | 1982 | Dec-Feb | Luzerne | 12/27/1982 in Dallas, Luzerne |
| Bullock's Oriole | 1995 | Jan-Mar | Chester | What appeared to be a "Bullock's" Oriole came to a feeder near West Grove during January and February. (m. obs.) |
| Bullock's Oriole | 1996 | Oct-Dec | Northampton | 1 on 11/12-13 at the Koch farm (Arlene Koch) |
| Bullock's Oriole | 2000 | Jan-Mar | Lancaster | 1 on 1/9 through the quarter at Mount Joy (Mike Gockley) |
| Bullock's Oriole | 2005-2006 | Dec-Feb | Northampton | one female was visiting a feeder in Bethlehem 1/11 through the end of the period (Steve Wolfe, Rick Wiltraut, m. obs.) |
| Bullock's Oriole | 2006 | Mar-May | Lehigh | a bird present since 1/1 in Bethlehem was last reported 4/7 (m. ob.). |
| Bullock's Oriole | 2007 | Aug-Nov | Juniata | an adult male attending feeders in Oakland Mills was first seen 11/23 and remained into January (Steven Troyer |
| Bullock's Oriole | 2007-2008 | Dec-Feb | Juniata | The male from the fall at the Lost Creek Shoe Shop and nearby Troyer homes near Oakland Mills continued until last seen 1/19, when the weather turned harsh (Troyer family, doc submitted). |
| Bullock's Oriole | 2010-2011 | Dec-Feb | Montgomery | one in Douglas Township 12/31-2/28, first county record (Ken Davies, Cameron Rutt, doc submitted). |
| Bullock's Oriole | 2011-2012 | Dec-Feb | Huntingdon | an adult female at Neelytown from mid-Feb into March (Jim and Lorraine Hamilton, doc submitted) provided the first record for the county |
| Bullock's Oriole | 2011-2012 | Dec-Feb | Montgomery | the male reported last year returned as an adult to the same two residences in Douglass Twp. (Mary Ache, Ben Davies, doc submitted), from 1/29 through the period. |
| Bullock's Oriole | 2012 | Mar-May | Huntingdon | the bird that overwintered was last seen 3/7 (m.ob.) |
| Bullock's Oriole | 2012 | Mar-May | Montgomery | one that wintered in Douglas Township was last seen 4/7 (Mary Ache, m.ob.). |
| Bullock's Oriole | 2012-2013 | Dec-Feb | Montgomery | returned to Gilbertsville 12/6 for third winter (Mary Ache, et al., doc submitted). |
| Bullock's Oriole | 2013 | Mar-May | Montgomery | the bird that wintered in Gilbertsville was present up to 3/28 (Mary Ache, m.ob., doc previously submitted). |
| Bullock's Oriole | 2013 | Mar-May | Berks | one in Bern Twp. 5/4 (Joan Silagy, no doc) |
| Bullock's Oriole | 2013-2014 | Dec-Feb | Montgomery | a male returned to Gilbertsville for the fourth consecutive winter 12/5 and stayed through end of season (Mary Ache, et al., doc previously accepted). |
| Bullock's Oriole | 2014 | Mar-May | Montgomery | the male that wintered at Gilbertsville for the fourth year was last seen 4/16 (Mary Ache fide Howard Eskin, doc previously submitted). |
| Bullock's Oriole | 2014-2015 | Dec-Feb | Montgomery | a male returned to Gilbertsville for fifth winter, 12/6 through the end of the period (Mary Ache, m.ob., doc previously submitted). |
| Bullock's Oriole | 2015 | Mar-May | Montgomery | one that wintered in Gilbertsville for the fifth year remained to 4/12 (Mary Ache, doc previously submitted). |
| Bullock's Oriole | 2016 | Aug-Nov | Lancaster | first year male at feeder in Lititz 11/25(Jane Yutzy, LaVern Yutzy, doc submitted). |
| Bullock's Oriole | 2016-2017 | Dec-Feb | Lancaster | One at Lititz 12/29 through period (Bruce Carl, m.ob.). |
| Bullock's Oriole | 2017 | Mar-May | Lancaster | continued from the winter in Lititz to 4/7 (Jane Yutzy, LaVern Yutzy, doc submitted) |
| Bullock's Oriole | 2017-2018 | Dec-Feb | Allegheny | one at feeder in Hampton Twp. 12/8-1/2 (Ed Shott, fide Bob Mulvihill). |
| Bullock's Oriole | 2020-2021 | Dec-Feb | Bucks | male at Northampton Twp. feeder late Dec-Feb 14, second county record. |
| Bullock's Oriole | 2021 | Mar-May | Bucks | one in Northampton Twp. 3/12 (Carla Foy, fide August Mirabella). |
| Bullock's Oriole | 2021-2022 | Dec-Feb | Greene | one at a Perry Twp feeder 1/7 through end of period (Mary LaPlante) |
| Bullock's Oriole | 2021-2022 | Dec-Feb | Huntingdon | one at a Huntingdon residence 1/2 and also seen a few days earlier. |
| Bullock's Oriole | 2022 | Aug-Nov | Chester | one briefly at feeder on W. Ridge Road just north of Maryland line 11/10 (ph. Denis Quinn, doc submitted). |
| Bullock's Oriole | 2022 | Mar-May | Crawford | one visited a feeder in Meadville area 4/26-27 (Isaac Field, Brian Miller, Thomas Nonnenmacher, Ken Pinnow, Steve Rotkovecz). |
| Cackling Goose | 1997 | Oct-Dec | Bucks | 3 on 11/22 at Peace Valley were described as possible "Cackling" race |
| Cackling Goose | 2003-2004 | Dec-Feb | Lancaster | One at the Wood's Edge Pond near Centerville 12/11 (Carl Perry) |
| Cackling Goose | 2004 | Aug-Nov | Berks | One at Lake Ontelaunee 11/13-21 (Rudy Kelly, Matt Spence) |
| Cackling Goose | 2004 | Aug-Nov | Bucks | one at Pine Run Dam 10/6 (August Mirabella); eight at Pine Run Dam 10/23 (Cameron Rutt, August Mirabella, Butch Lishman); 13 at Peace Valley Park in late Nov (Devich Farbotnik) |
| Cackling Goose | 2004 | Aug-Nov | Dauphin | one on the Susquehanna R. near Wormlesburg 11/20 (Tom Johnson) |
| Cackling Goose | 2004 | Aug-Nov | Delaware | single birds flying over the Rose Tree Park Hawkwatch 9/29 (Holly Merker) and 10/26 (Janet Crawford, Larry Krutulis) |
| Cackling Goose | 2004 | Aug-Nov | Montgomery | One at Church Rd 10/9 (Andrew Curtis) and a high of three birds 10/20-21 (Kevin Crilley, George Franchois) |
| Cackling Goose | 2004 | Aug-Nov | Northampton | four birds at Green Pond 10/21 (Billy Weber) |
| Cackling Goose | 2005 | Mar-May | Berks | one at Lake Ontelaunee 3/8 (Jonathan DeBalko) |
| Cackling Goose | 2005 | Mar-May | Bucks | present up to 3/21 at Peace Valley Park (August Mirabella); 4 at Nockamixon State Park 3/7 (Bill Etter); seven at Peace Valley Park 3/12 (Cameron Rutt) |
| Cackling Goose | 2005 | Mar-May | Montgomery | six at Green Lane Reservoir 3/13 (Kevin Crilley) |
| Cackling Goose | 2005 | Mar-May | Snyder | one at Faylor Lake 3/27 (Deuane Hoffman) |
| Cackling Goose | 2005 | Mar-May | Chester | one at Chambers Lake 3/5 (Nick Pulcinella, Sharon Pulcinella) |
| Cackling Goose | 2005 | Mar-May | Lebanon | present up to 3/19 with four at SGL 145 (Randy Miller) |
| Cackling Goose | 2005 | Aug-Nov | Bucks | one at Peace Valley Park 10/26 (August Mirabella, Judy Mirabella). one or more were present through the remainder of the season |
| Cackling Goose | 2005 | Aug-Nov | Montgomery | three at Green Lane Res. 11/20 (Kevin Crilley, George A.Franchois) |
| Cackling Goose | 2005 | Aug-Nov | Northampton | two were at Green Pond 11/26 (Dave DeReamus) |
| Cackling Goose | 2005 | Mar-May | Dauphin | two on the Susquehanna River at Harrisburg 3/27 (Tom Johnson). one at Wildwood Lake 4/28 (Bill Kimmich) |
| Cackling Goose | 2005-2006 | Dec-Feb | Chester | two at Coatesville Reservoir 12/22 (Andrew Leidig); one at Coatesville Reservoir 12/31 (Theodore Drozdowski) and 1/26 (Mike Tanis et al); one at Tel Hai 2/12 (Chuck Chalfant); and 4 at Coatesville Res 2/18 (Nick Pulcinella, Sharon Pulcinella) |
| Cackling Goose | 2005-2006 | Dec-Feb | Berks | one at Lake Ontelaunee 2/6 (Rudy Keller) |
| Cackling Goose | 2005-2006 | Dec-Feb | Bucks | maximum report was 7 at Peace Valley Park 1/6 (August Mirabella) |
| Cackling Goose | 2005-2006 | Dec-Feb | Dauphin | three at the Hershey Corporate Center pond 2/5 (Cameron Rutt, Tom Johnson); following this there were many sightings of individuals or small groups at various Hershey area ponds through February |
| Cackling Goose | 2005-2006 | Dec-Feb | Delaware | one on the Garnet Valley School grounds in Concord Twp. 12/17 (Nick Pulcinella) |
| Cackling Goose | 2005-2006 | Dec-Feb | Northampton | one at Green Pond in early December (Dave DeReamus) |
| Cackling Goose | 2005-2006 | Dec-Feb | Lancaster | one on the Lititz CBC 1/1; one at Speedwell Forge Lake 1/27 (Bruce Carl, Pamela Fisher) and at one at Middlecreek WMA 1/22 and 2/4 (Randy Miller) |
| Cackling Goose | 2005-2006 | Dec-Feb | Lebanon | reported all period from Memorial Lake SP and Middlecreek WMA (m. obs.) with a high count of 3 at Memorial Lake SP 12/18 (Randy Miller) |
| Cackling Goose | 2005-2006 | Dec-Feb | Montgomery | four at Green Lane Reservoir 1/9 (George Franchois, Kevin Crilley, Steve Rothenberger) |
| Cackling Goose | 2005-2006 | Dec-Feb | Westmoreland | one at Livermore 2/7 (Ken Byerly) and one at Trout Run 2/7 (Robert Leberman) |
| Cackling Goose | 2005-2006 | Dec-Feb | Wyoming | one on the river at South Eaton 12/24 (Bill Reid) |
| Cackling Goose | 2006 | Mar-May | Berks | one at Blue Marsh L. 3/4 (Joan Silagy); and 2 at L. Ontelaunee 3/4-3/5 (Rudy Keller) |
| Cackling Goose | 2006 | Mar-May | Snyder | one at Faylor L. 3/20 (Chad Kauffman, Aden Troyer). |
| Cackling Goose | 2006 | Mar-May | Bucks | present since last season and last reported at Pine Run Dam 3/7 (August Mirabella) |
| Cackling Goose | 2006 | Mar-May | Dauphin | one near Hershey 3/1 (Dale Gearhart, Carl Garner) and another on the Susquehanna R. at West Fairview 3/23 (Patricia Williams, Richard Williams) |
| Cackling Goose | 2006 | Mar-May | Lancaster | 4 at Middle Creek W.M.A. 3/5 (Randy Miller) |
| Cackling Goose | 2006 | Mar-May | Lebanon | present since last season and last seen 3/9 at Lebanon Valley Business Park (Randy Miller) |
| Cackling Goose | 2007 | Mar-May | Chester | one at Chamber's Lake and Coatesville Res. 3/6 (Pam Fisher) one flying over West Goshen Twp. 3/25 (Nick Pulcinella) |
| Cackling Goose | 2007 | Mar-May | Huntingdon | one at Old Crow Wetland at Huntingdon 5/3 (David Kyler) first county record |
| Cackling Goose | 2007 | Aug-Nov | Dauphin | one at the Hershey Corporation pond 11/22 (Tom Johnson). |
| Cackling Goose | 2007 | Aug-Nov | Delaware | one passing Rose Tree Park Hawkwatch 9/29 was early. |
| Cackling Goose | 2007 | Aug-Nov | Montgomery | one at Church Road 11/6 (Kevin Crilley). |
| Cackling Goose | 2007 | Aug-Nov | Berks | One among 5000 Snow Geese at Lake Ontelaunee 11/20 (Rudy Keller). |
| Cackling Goose | 2007 | Aug-Nov | Cumberland | one probable bird with Canada Geese passing Waggoner's Gap 10/12 (Ramsay Koury, et al.). |
| Cackling Goose | 2007 | Aug-Nov | Bucks | Three at Peace Valley Park 10/17 (August Mirabella). |
| Cackling Goose | 2007 | Aug-Nov | Chester | one at Coatesville Reservoir 11/21 (Larry Lewis), and one with Canada Geese over West Goshen Township 11/22 (Nick Pulcinella). |
| Cackling Goose | 2007 | Mar-May | Berks | 3 at Blue Marsh L. and L. Ontelaunee 3/10-11 (Rudy Keller Joan Silagy et al.) |
| Cackling Goose | 2007 | Mar-May | Bucks | the last one reported was at Core Creek Park 3/6 (Bill Keim) |
| Cackling Goose | 2007 | Mar-May | Lancaster | one at Middle Creek WMA 3/28 (observer not indicated) |
| Cackling Goose | 2007 | Mar-May | Montgomery | 2 at Green Lane Reservoir 3/10 (Kevin Crilley m.ob.). |
| Cackling Goose | 2008 | Aug-Nov | Northampton | 8 over Little Gap hawk watch 10/17 (Rick Wiltraut). |
| Cackling Goose | 2008 | Aug-Nov | Dauphin | one over South Hanover Township 10/18 (Jan Getgood) |
| Cackling Goose | 2008 | Aug-Nov | Berks | one at Blue Marsh Lake 10/4 (Rudy Keller, Joan Silagy) |
| Cackling Goose | 2008 | Aug-Nov | Lancaster | 3 at East Lampeter Twp. 10/19 (Justin Bosler) |
| Cackling Goose | 2008 | Aug-Nov | Indiana | one at both Yellow Creek State Park and Two Lick Reservoir 11/21 (Lee Carnahan, Margaret Higbee) |
| Cackling Goose | 2008 | Aug-Nov | Bucks | one at Peace Valley Park 10/8 was the first for the season in that county (August Mirabella, Judy Mirabella) |
| Cackling Goose | 2008 | Aug-Nov | Lawrence | 9 at Edinburg Lake 11/22 (Mark Vass, ph. Geoff Malosh) was perhaps the largest flock of this species reported in the western half of Pennsylvania since its split from Canada Goose |
| Cackling Goose | 2008 | Aug-Nov | Montgomery | one at Norristown Farm Park 10/18 (Steve Kacir) |
| Cackling Goose | 2008 | Aug-Nov | Chester | up to seven beginning 10/23 at Coatsville Reservoir (Larry Lewis) |
| Cackling Goose | 2009 | Aug-Nov | Lehigh | one 10/26 at Upper Macungie (Mike Schall) |
| Cackling Goose | 2009 | Aug-Nov | Montgomery | one at Green Lane Reservoir 11/3 (Kevin Crilley) |
| Cackling Goose | 2009 | Aug-Nov | York | one at Long Arm Reservoir 11/19 (Dan Richards). |
| Cackling Goose | 2009 | Aug-Nov | Lancaster | three reports 10/20-11/14 (Devin Bosler, Chuck Chalfant) |
| Cackling Goose | 2009 | Aug-Nov | Bucks | first noted at the Penn-Warner Tract 10/17 (Devich Farbotnik) |
| Cackling Goose | 2009 | Aug-Nov | Chester | one at Coatesville 11/13 (Kevin Fryberger) |
| Cackling Goose | 2009 | Aug-Nov | Franklin | one at Kriner Road Pond in Oct |
| Cackling Goose | 2009 | Aug-Nov | Lebanon | one over Second Mountain 10/14 (Randy Miller, Brian Weaver) |
| Cackling Goose | 2009 | Aug-Nov | Delaware | one over Darlington Tract 10/25 (Al Guarente, et al.) |
| Cackling Goose | 2009 | Aug-Nov | Dauphin | one at Hershey 11/26 (Tom Johnson, et al.) |
| Cackling Goose | 2009 | Aug-Nov | Berks | one at Gotwals Pond 11/24 (Rudy Keller) |
| Cackling Goose | 2009 | Aug-Nov | Bucks | first of the season noted 9/26 at Peace Valley Park (Margie Rutbell) |
| Cackling Goose | 2009-2010 | Dec-Feb | Berks | one over Hawk Mountain Sanctuary 12/14 (Rudy Keller) |
| Cackling Goose | 2009-2010 | Dec-Feb | Bedford | 2 at Shawnee State Park 12/3(Alex Lamoreaux, Anna Fasoli) |
| Cackling Goose | 2010 | Mar-May | Montgomery | one at Green Lane Reservoir 3/11-16 (Kevin Crilley) |
| Cackling Goose | 2010 | Aug-Nov | Montgomery | first sighted at Green Lane Reservoir 10/26 (Kevin Crilley, Michelle Crilley). |
| Cackling Goose | 2010 | Mar-May | Delaware | 2 at Springton Reservoir 3/4 (Al Guarente) |
| Cackling Goose | 2010 | Mar-May | Lancaster | one at Wood's Edge Pond 3/15 (Devin Bosler, Justin Bosler), 2 at Middle Creek Wildlife Management Area up to 3/25(m.ob.) and 9 at Greenfield Estates 3/7 (Devin Bosler, Justin Bosler) |
| Cackling Goose | 2010 | Aug-Nov | Bucks | first sighted 10/10 and many times thereafter (m.ob.) |
| Cackling Goose | 2010 | Aug-Nov | Chester | multiple reports |
| Cackling Goose | 2010 | Aug-Nov | Franklin | one at Long Lane Pond 9/14 was very early (Carl Garner) |
| Cackling Goose | 2010 | Aug-Nov | Lancaster | 3 at Greenfield Industrial Park 11/13 (Justin Bosler) |
| Cackling Goose | 2010 | Aug-Nov | Lebanon | 2 at Second Mountain 10/14 (Fred Wilcox) |
| Cackling Goose | 2010 | Mar-May | Berks | single birds at Lake Ontelaunee and Gotwals Pond in Oley 3/5-20 (Rudy Keller, Ken Lebo, Matt Spence) |
| Cackling Goose | 2010 | Mar-May | Bucks | last of the season was one in Hilltown Twp. 3/4 (August Mirabella) |
| Cackling Goose | 2010 | Mar-May | Northampton | one at Nazareth Quarry 3/9 (Michael Schall). |
| Cackling Goose | 2011 | Aug-Nov | Bucks | present beginning 10/31 through the period, with a high of 9 on 11/24 (m.ob.) |
| Cackling Goose | 2011 | Aug-Nov | Chester | multiple birds |
| Cackling Goose | 2011 | Aug-Nov | Clearfield | one at Dubois 10/18 (Dan Richards) |
| Cackling Goose | 2011 | Aug-Nov | Delaware | 4 at Middletown 10/3 (Al Guarente), and 4 at Darlington Tract 10/22 (Al Guarente) |
| Cackling Goose | 2011 | Aug-Nov | Lawrence | one at Three Rivers Gravel Pond 10/28 (Mark Vass) |
| Cackling Goose | 2011 | Aug-Nov | Montgomery | at Green Lane Res. 11/16 to the end of the period (Kevin Crilley) |
| Cackling Goose | 2011 | Aug-Nov | Northampton | 8 at Green Pond 11/27 (Dave DeReamus), followed by 12 there 11/30 (Tom Johnson, Andy McGann). |
| Cackling Goose | 2012 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 10/30 (George Armistead, Todd Fellenbaum) |
| Cackling Goose | 2012 | Aug-Nov | Lehigh | up to 3 at Fogelsville Quarry and Dorney Pond beginning 10/23 (Frank DIckman, m.ob.) |
| Cackling Goose | 2012 | Aug-Nov | Mercer | 12 at Lake Wilhelm 11/28 (Neil Troyer, Steve Sanford) |
| Cackling Goose | 2012 | Aug-Nov | Carbon | one at Beltzville State Park 11/5 (Dan Altif, eBird) |
| Cackling Goose | 2012 | Aug-Nov | Erie | up to 3 at the Fairview Business Park 11/13-21 (Mark Vass, Shawn Collins) |
| Cackling Goose | 2012 | Aug-Nov | Lebanon | 3 at Memorial Lake State Park 11/24 (Andy Keister) and one there 11/30 (Jarrod Derr) |
| Cackling Goose | 2012 | Aug-Nov | Allegheny | 6 at Moody Road in Findlay Twp. and nearby 11/21 through the period (Mark Vass) |
| Cackling Goose | 2012 | Aug-Nov | Berks | one over the Kittatinny Ridge 11/4 (Kerry Grim, Laurie Goodrich) |
| Cackling Goose | 2012 | Aug-Nov | Delaware | 2 at Rose Tree Park 11/4 (Al Guarente) |
| Cackling Goose | 2012 | Mar-May | Berks | See County report |
| Cackling Goose | 2012 | Mar-May | Centre | See County report |
| Cackling Goose | 2012 | Mar-May | Chester | See County report |
| Cackling Goose | 2012 | Mar-May | Dauphin | See County report |
| Cackling Goose | 2012 | Aug-Nov | Montgomery | at Green Lane Reservoir beginning 10/20 (m.ob.) |
| Cackling Goose | 2012 | Aug-Nov | Chester | several reports including 6 at Coatesville Res. 11/25 (W. Brian Henderson, Al Guarente, David Eberly, Holly Merker) |
| Cackling Goose | 2012 | Aug-Nov | Monroe | one on Saylor's Lake 11/24 (Steve Kloiber) |
| Cackling Goose | 2012 | Aug-Nov | York | one at Long Arm Reservoir 11/17 (Andy McGann). |
| Cackling Goose | 2012 | Mar-May | Lebanon | See County report |
| Cackling Goose | 2012 | Mar-May | Northampton | See County report |
| Cackling Goose | 2012 | Mar-May | Lancaster | See County report |
| Cackling Goose | 2012 | Aug-Nov | Bucks | first sighted at Peace Valley Park 10/17 (August Mirabella), high count for the season was 11 at Peace Valley 11/20 (Cameron Rutt, August Mirabella) |
| Cackling Goose | 2012 | Mar-May | Somerset | See County report |
| Cackling Goose | 2012 | Aug-Nov | Northampton | one at Little Gap 11/5 (Michael Schall) |
| Cackling Goose | 2013 | Mar-May | Lebanon | several sightings 3/7-19 (m.ob.) |
| Cackling Goose | 2013 | Aug-Nov | Luzerne | one at Beech Mountain Lakes 11/6 (Jonathan DeBalko, eBird) |
| Cackling Goose | 2013 | Jun-Jul | Washington | one at the Hahn Road AMD pond 7/28 (Mark Vass) was photographed (Jeff McDonald) remained to at least 8/4 (Geoff Malosh), very likely of the taverneri population. |
| Cackling Goose | 2013 | Mar-May | Northampton | at several locations with a high of 4 at Albert Road Ponds 3/17 (Billy Weber) |
| Cackling Goose | 2013 | Aug-Nov | Montgomery | first recorded 10/20 with 6 at Green Lane Park (Stephen Kacir), withseveral more sightings there and elsewhere through the season (m.ob.) |
| Cackling Goose | 2013 | Aug-Nov | Washington | one probable taverneri from the summer season continued at the AMD pond on Hahn Road to 8/4 (Geoff Malosh), one was near Greencove Wetlands 10/12 (Shannon Thompson),and one was at Boone Reservoir 11/15 (Geoff Malosh). |
| Cackling Goose | 2013 | Mar-May | Lehigh | one in New Tripoli (Frank Dickman) and one at Fogelsville Quarry (Chris Hugosson) both 3/3 |
| Cackling Goose | 2013 | Mar-May | Somerset | one flying over Somerset Lake 3/5 (Mike Lanzone, Jeff Payne, Jim Moses). |
| Cackling Goose | 2013 | Aug-Nov | Bucks | 11 at Peace Valley Park 10/22-27 (ph. Bill Keim) with smaller numbers there and elsewhere through the season |
| Cackling Goose | 2013 | Aug-Nov | Delaware | 2 over Rose Tree Park 10/25 (Al Guarente) and one at SpringtonReservoir 11/16 (Brian Quindlen, Nathaniel Sharp) |
| Cackling Goose | 2013 | Mar-May | Berks | up to three at Lake Ontelaunee 3/2-28 (m.ob.), 11 in Albany Twp. 3/1 (Frank Dickman, no details) |
| Cackling Goose | 2013 | Mar-May | Dauphin | one at Fort Hunter 3/30 (Robyn Henise, Don Henise, Ramsay Koury) |
| Cackling Goose | 2013 | Mar-May | Lancaster | three sightings of one at Middle Creek Wildlife Management Area 3/1-19 (m.ob.) |
| Cackling Goose | 2013 | Aug-Nov | Erie | 3 at Fairview Business Park 10/6-9 (Mark Vass) and one at Waterford 10/27 (James Hill III) |
| Cackling Goose | 2013 | Aug-Nov | Schuylkill | 3 over Hawk Mountain 11/28 (Laurie Goodrich, et al.), same birds as listed for Berks |
| Cackling Goose | 2013 | Aug-Nov | Berks | one at Lake Ontelaunee 10/13 (MattSpence), 2 there 11/22 (Rudy Keller), and 3 over Hawk Mountain 11/28 (Laurie Goodrich), the latter the same birds as listed for Schuylkill |
| Cackling Goose | 2013 | Mar-May | Montgomery | present at Green Lane Park 3/3 and 3/9 (Kevin Crilley) and at Gwynedd Wildlife Preserve 3/10 (Paul Driver) |
| Cackling Goose | 2013 | Aug-Nov | Northampton | one 11/8 at both Green Pond (Dave DeReamus) and Seiple's farm pond (Dustin Welch) |
| Cackling Goose | 2013 | Aug-Nov | Franklin | one at Greencastle Reservoir 11/30 (Carl Garner, Dale Gearhart) |
| Cackling Goose | 2013 | Aug-Nov | Lancaster | one at Middle Creek W.M.A. 11/17 (Shannon Thompson) |
| Cackling Goose | 2013 | Aug-Nov | Lebanon | one at Memorial Lake S.P. 11/12-14 and 11/27 (Dave McNaughton, Timothy Becker) |
| Cackling Goose | 2013 | Aug-Nov | Lehigh | one at Dorney Pond beginning 11/4 (Anthony Uhrich, Kim Gruener) |
| Cackling Goose | 2014 | Mar-May | Cumberland | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Erie | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Lehigh | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Washington | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Chester | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Bedford | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Berks | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Bucks | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Centre | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Pike | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Northampton | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Philadelphia | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Somerset | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Luzerne | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Montgomery | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Lancaster | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Allegheny | See Local Notes |
| Cackling Goose | 2014 | Mar-May | Lebanon | See Local Notes |
| Cackling Goose | 2017 | Mar-May | Bucks | the last of the season at Peace Valley Park 3/3 (John Barton) |
| Cackling Goose | 2017 | Mar-May | Montour | one at Montour Preserve 3/11 (Andy Keister) |
| Cackling Goose | 2017 | Mar-May | Franklin | one at Fannettsburg Lake 3/9 (Bill Oyler) |
| Cackling Goose | 2017 | Mar-May | Venango | one at Two Mile Run County Park 3/14(Gary Edwards, Russ States). |
| Cackling Goose | 2017 | Mar-May | Crawford | one at Miller Ponds at Pymatuning 3/22 (Margaret Higbee, Roger Higbee) |
| Cackling Goose | 2017 | Mar-May | Lancaster | at three locations -4 at Middle Creek WMA 3/11 (Vern Gauthier, Chad Kauffman,Zachary Millen, et al.) |
| Cackling Goose | 2020 | Mar-May | Berks | one at Lake Ontelaunee Bailey's Creek 3/1 (Rudy Keller) |
| Cackling Goose | 2020 | Mar-May | Dauphin | one at Wildwood Lake 3/15 (Dan Keener) |
| Cackling Goose | 2020 | Mar-May | Erie | three at Fairview Business Park 3/9 (Katie Andersen) |
| Cackling Goose | 2020 | Mar-May | Fayette | one in Dunbar Twp. 4/25 (Matthew Juskowich), first county record |
| Cackling Goose | 2020 | Mar-May | Lancaster | a few at Middle Creek WMA and Wood's Edge Park up to 3/24 (observers not listed) |
| Cackling Goose | 2020 | Mar-May | Lawrence | eight in Washington Twp. 3/7-10 (Mark Vass) |
| Cackling Goose | 2020 | Mar-May | Warren | one at Akeley Swamp 4/6 (observer not listed). |
| Cackling Goose | 2023 | Mar-May | Berks | one at Lake Ontelaunee 3/2 (Rudy Keller) and four there 3/27 (Russell Hoffman) |
| Cackling Goose | 2023 | Mar-May | Bucks | one at Peace Valley Park 3/4 (Devich Farbotnik) |
| Cackling Goose | 2023 | Mar-May | Cambria | one at Croyle Twp. 3/29 (Margaret Higbee) |
| Cackling Goose | 2023 | Mar-May | Erie | two seen in flight from the Tom Ridge Environmental Center Tower at Presque Isle State Park 3/6 (Jason Bojczyk) |
| Cackling Goose | 2023 | Mar-May | Montour | one at Montour Preserve 3/3-16 (m.ob.) |
| Cackling Goose | 2023 | Mar-May | Montgomery | four at Green Lane Park 3/8 (Sam Stuart), one at Wissahickon Waterfowl Preserve 3/14 (Redmond Brubaker) |
| Cackling Goose | 2023 | Mar-May | York | one at Codorus State Park 3/9-15 (Evan Brooks, Bob Reiter). |
| California Gull | 1992 | Oct-Dec | Berks | A possible individual at Blue Marsh L. 11/4-9 will be reviewed by PORC |
| California Gull | 2001 | Oct-Dec | Bucks | 1 adult on 11/10 at Tulleytown (Matt Sharp) (details submitted to PORC) |
| California Gull | 2002 | Aug-Nov | Bucks | 1 on 10/27 at Core Creek Park. Documentation has been submitted to PORC |
| California Gull | 2002 | Aug-Nov | Erie | 1 from 10/27-11/24 at Thompson Flats (Ben Coulter, Dave Wilton). Documentation has been submitted to PORC |
| California Gull | 2002-2003 | Dec-Feb | Erie | 1 on 12/24 at Presque Isle State Park (Rick Fridell, no doc.) |
| California Gull | 2004 | Mar-May | Erie | 1 at Presque Isle SP 3/15 (Jerry McWilliams) |
| California Gull | 2004 | Aug-Nov | Erie | An adult in winter plumage was discovered 11/21 (Ben Coulter) and made reappearances 11/26 & 29 (Ben Coulter, Geoff Malosh) |
| California Gull | 2004-2005 | Dec-Feb | Erie | an adult at Presque Isle SP 12/14 (Jerry McWilliams) |
| California Gull | 2005 | Aug-Nov | Erie | one or two adults identified 11/12-11/26 at Gull Point and along the lake about one mile west of Presque Isle SP (Ben Coulter) |
| California Gull | 2005 | Mar-May | Lancaster | one at the Conejohela Flats 5/14. first county record (Bob Schutsky) |
| California Gull | 2005-2006 | Dec-Feb | Erie | an adult that gave a brief appearance at Presque Isle SP 2/20 (Jerry McWilliams) |
| California Gull | 2006 | Mar-May | Bucks | one in alternate plumage at Nockamixon S.P. 3/23 (George Franchois) and seen through 3/25 (m.ob.). This was the first well documented county record. |
| California Gull | 2006-2007 | Dec-Feb | Lebanon | One found 12/26 at Memorial Lake was a first county record (Tom Johnson). |
| California Gull | 2006-2007 | Dec-Feb | Bucks | One on 1/13 at Bristol was a second county record (Matt Sharp) |
| California Gull | 2007 | Mar-May | Northampton | an adult at Green Pond 3/26 (Dave DeReamus) first county record. |
| California Gull | 2008-2009 | Dec-Feb | Erie | one at Lakeview Landfill 2/23-25(Jerry McWilliams, listserv, doc submitted). |
| California Gull | 2010 | Aug-Nov | Erie | one adult in the parking lot of a casino near the Lake View Landfill 11/27 (Mike Weible, no doc). |
| California Gull | 2011 | Mar-May | Chester | one at Struble Lake 3/4 (Larry Lewis, no doc). |
| California Gull | 2011-2012 | Dec-Feb | Erie | one at Presque Isle S.P. 1/16 (Mike Weible, no doc), and a different bird of the albertaensis race at Presque Isle 1/29 (Jerry McWilliams, doc submitted). |
| California Gull | 2017-2018 | Dec-Feb | Butler | one at Moraine SP 12/3 (Geoff Malosh, Jeff McDonald, Lauren Nagoda, Michael David, doc submitted), a first county record. |
| California Gull | 2020-2021 | Dec-Feb | Delaware | one thought likely to be this species at Delaware River/ Hog Island Rd 12/31 (Rob Fergus). |
| California Gull | 2021 | Jun-Jul | Erie | second-summer bird at Gull Point 6/20 (Jennifer Ferrick & Jerry McWilliams, ph). |
| California Gull | 2021-2022 | Dec-Feb | Bucks | one at Tullytown landfill during Southern Bucks CBC 12/18 (George Armistead, Liam Hart, Tom Johnson, Jason Weckstein), the county's third documented record. |
| California Gull | 2022 | Mar-May | Erie | adult at Presque Isle SP 3/25 (Jerry McWilliams) and second year individual at Gull Point in Presque Isle SP 4/26 (Sam Meigs, Tim Lenz). |
| California Gull | 2022-2023 | Dec-Feb | Butler | one at the South Shore of Lake Moraine 12/3 (Dave Wilton, Shannon Thompson, m.ob., doc submitted), a second county record, the first being five years earlier at the same place and day. |
| California Gull | 2023 | Mar-May | Erie | one at Presque Isle State Park 5/7 (Ripley Kindervater, Joao Tavares), doc submitted. |
| California Gull | 2024 | Jun-Jul | Erie | an immature was photographed at Gull Point 7/11 (Tim Lenz, doc submitted), a first for the county in this plumage. |
| Calliope Hummingbird | 2002 | Aug-Nov | Montgomery | 1 on 11/26-27/2002 at Lower Merion Twp. (Devich Farbotnik) (Photos) |
| Calliope Hummingbird | 2012 | Aug-Nov | Chester | one at Devon 10/16-11/11 (Joe Flood) was banded 11/1 (Nick Pulcinella, Wayne Laubscher, doc submitted). |
| Calliope Hummingbird | 2012-2013 | Dec-Feb | Lancaster | one in Centerville 12/1-12 (Bob Weiss, Sandy Lockerman, doc submitted). |
| Calliope Hummingbird | 2016 | Aug-Nov | Montgomery | one photographed in West Norriton 10/31-11/1 (Anthony Uhrich, Kim Gruener, doc submitted) departed before banding attempt could be made. |
| Calliope Hummingbird | 2016-2017 | Dec-Feb | Berks | One in Robesonia from fall until 12/10 (banded by Scott Weidensaul). |
| Calliope Hummingbird | 2020 | Aug-Nov | York | one at Fairview Township 10/23-12/19 was banded (Sandy and Gary Lockerman, doc submitted). |
| Calliope Hummingbird | 2020-2021 | Dec-Feb | York | hatch-year male at Fairview Twp continued from fall to 12/19 (Jady Conroy) (doc submitted). |
| Calliope Hummingbird | 2021 | Aug-Nov | Berks | one at Nolde Forest Environmental Education Center 11/13-21, banded 11/17 (Sandy Lockerman, doc submitted). |
| Canada (Richardson's) Goose | 1995 | Jan-Mar | Erie | 1 on 12/17 at Presque Isle SP was a first county record (Jerry McWilliams) |
| Canada (Richardson's) Goose | 1997 | Jan-Mar | Delaware | 1 on 2/25-26 at Springton Res. (Nick Pulcinella) |
| Canada (Richardson's) Goose | 1998 | Jan-Mar | Lancaster | 1 from January through the quarter at Middle Creek WMA |
| Canada (Richardson's) Goose | 1998 | Jan-Mar | Northampton | 1 on 1/21 at Nazareth (Rick Wiltraut) |
| Canada (Richardson's) Goose | 2003 | Mar-May | Bucks | 1 on 3/5 at Nockamixon State Park (Bill Etter) |
| Canada Warbler | 1992 | Oct-Dec | Berks | 1 in Dis Twp.(Catherine Elwell) |
| Canada Warbler | 1994 | Oct-Dec | Berks | 1 on 10/6 at Hawk Mountain |
| Canada Warbler | 1994 | Oct-Dec | Delaware | 1 on 10/12 at Tyler Arboretum (Tom Reeves) |
| Canada Warbler | 1997 | Oct-Dec | Berks | 2 on 10/8 at District Twp. (Catherine Elwell) |
| Canada Warbler | 1999 | Oct-Dec | Adams | Present to early October at Gettysburg NHP (Greg Keller, Dave Klute, Brad Ross) |
| Canada Warbler | 2000 | Oct-Dec | Mifflin | 1 on 10/10 at Big Valley (Jesse Swarry) |
| Canada Warbler | 2000 | Oct-Dec | Westmoreland | Present up to 10/7 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Canvasback | 1995 | Oct-Dec | Erie | 1 on 9/1 at Presque Isle SP (Jerry McWilliams) |
| Canvasback | 1996 | Oct-Dec | Erie | 2 on 9/5 on at Presque Isle SP (Jerry McWilliams) |
| Canvasback | 1998 | Oct-Dec | Erie | Present from late September through the quarter at Presque Isle SP (Jerry McWilliams) |
| Canvasback | 1999 | Jul-Sep | Erie | Present from 7/20 at Presque Isle State Park (Jerry McWilliams) |
| Canvasback | 2004 | Jun-Jul | Dauphin | 6/29-7/1 on the Susquehanna River near the southern boundary of the county off Bashore Island (Pat Sabold, photo submitted) |
| Canvasback | 2007 | Jun-Jul | Erie | Male at Gull Point 6/6 (Mark Vass). |
| Canvasback | 2008 | Jun-Jul | Adams | One in eclipse plumage observed and photographed on a pond near Biglerville on 6/18 (Dick and Pat Williams) |
| Canvasback | 2008 | Jun-Jul | Bucks | A male was found 7/7 at Central Park, Doylestown Twp. and remained throughthe season (Bob Thompson, ph. Pat Thompson), first recorded summer county report. |
| Canvasback | 2011 | Jun-Jul | Crawford | a male was present at Pymatuning Spillway 6/11 and 6/25 (Mark Vass) |
| Canvasback | 2011 | Jun-Jul | Lancaster | one at Conewago 6/5 (Patricia and Richard Williams, eBird) to at least 7/25 (Tim Becker, eBird). |
| Canvasback | 2012 | Jun-Jul | Erie | one at Presque Isle State Park through 7/4 (Jerry McWilliams). |
| Canvasback | 2012 | Jun-Jul | Centre | male at the Duck Pond 6/11-23 (Alex Lamoreaux, et al.) |
| Canvasback | 2013 | Jun-Jul | Erie | one at Presque Isle 6/1-28 (Mark Vass). |
| Canvasback | 2015 | Jun-Jul | Dauphin | a male on the Susquehanna River at Fort Hunter until 6/5 (Ed Bernot). |
| Canvasback | 2017 | Jun-Jul | Tioga | one continued from spring at The Muck- Marsh Creek on 6/3 (Deuane Hoffman, eBird) and 6/15 (Rich Hanlon, eBird). |
| Canvasback | 2018 | Jun-Jul | Lancaster | an adult male at York Haven Power Plant 7/2 (John Campbell). |
| Canvasback | 2019 | Jun-Jul | Crawford | one at Woodcock Lake 7/13 (Bill Wilkinson). |
| Canvasback | 2021 | Jun-Jul | Erie | a lone male in Presque Isle SP 6/26 (James Flynn, eBird), 7/4 (James Hill III, eBird, ph), and 7/11 (Malcom Kurtz, eBird, ph). |
| Cape May Warbler | 1995 | Jan-Mar | Berks | 1 visited a feeder in Reading from 2/12 to 3/5 (Jack Holcomb) |
| Cape May Warbler | 1999 | Jan-Mar | Northampton | 1 present in mid to late Jan in Nazareth was a 1st winter county record |
| Cape May Warbler | 2001 | Oct-Dec | Butler | 1 on 11/6 at Moraine State Park (Joyce Hoffmann, Dave Wilton) |
| Cape May Warbler | 2001 | Jan-Mar | Erie | 1 on 12/2 at Presque Isle (Paul Hess, Sam Sinderson) |
| Cape May Warbler | 2001 | Oct-Dec | Philadelphia | 1 on 10/25 at Wissahickon Creek (Matt Sharp) |
| Cape May Warbler | 2001 | Oct-Dec | Indiana | 1 on 10/3 at Blue Spruce County Park (Bob Jackman, Paul & Jane Wunz, Greg Zawrotny) |
| Cape May Warbler | 2003-2004 | Dec-Feb | Bucks | one 2/21-3/1 at Silver Lake Nature Center (M. Jeitner, D. Filler, B. Mercer) |
| Cape May Warbler | 2005-2006 | Dec-Feb | Lancaster | one seen at the Hurst's property 12/4 |
| Cape May Warbler | 2006-2007 | Dec-Feb | Franklin | One appeared at a feeder near Greencastle 1/17 and stayed for about two weeks (Eric Martin) |
| Cape May Warbler | 2006-2007 | Dec-Feb | Westmoreland | One on Chestnut Ridge during the Rector CBC 12/16 (Mike Lanzone). |
| Cape May Warbler | 2011-2012 | Dec-Feb | Montgomery | one in Perkiomenville 12/12 (Ron Grubb). |
| Cape May Warbler | 2015-2016 | Dec-Feb | Bucks | one in Tinicum Twp. 1/4-5 (Jason Horn, Devich Farbotnik). |
| Cape May Warbler | 2018-2019 | Dec-Feb | Allegheny | one at feeder in Upper St. Clair 11/28 and 12/4-8 (Karen Meley) and one at a feeder in O'Hara Twp. 12/17-18 (fide Brian Shema) |
| Cape May Warbler | 2018-2019 | Dec-Feb | Berks | one at Lake Ontelaunee 12/26-28 (Chris Hugosson, Rudy Keller) |
| Cape May Warbler | 2018-2019 | Dec-Feb | Cumberland | one at Boiling Springs Children's Pond 1/21-22 (Ted Nichols, Jason Horn) |
| Cape May Warbler | 2018-2019 | Dec-Feb | Lancaster | one continuing from fall at Marietta feeder through period (m.ob.) |
| Cape May Warbler | 2018-2019 | Dec-Feb | Philadelphia | 1-2 at NE Water Treatment Plant 12/15-2/2 (Martin Delwo, m.ob.). |
| Cape May Warbler | 2020-2021 | Dec-Feb | Cumberland | one in Mechanicsburg 1/4-6 (Ali Bowling) |
| Cape May Warbler | 2020-2021 | Dec-Feb | Philadelphia | one at Art Museum Waterworks 12/30-1/1 (Peter DeStefano). |
| Cape May Warbler | 2020-2021 | Dec-Feb | Cambria | one at Prince Gallitzin SP 12/3 (Tina Alianiello) |
| Cape May Warbler | 2020-2021 | Dec-Feb | Columbia | one in Bloomsburg 12/18-1/9 (Katie Yelinek) |
| Cape May Warbler | 2021 | Jun-Jul | Centre | one recorded on nocturnal flight count 6/5 (Joe Geykis). |
| Cape May Warbler | 2021-2022 | Dec-Feb | Montour | one at the Montour Preserve 12/4 (Deb Young). |
| Cape May Warbler | 2022-2023 | Dec-Feb | Blair | one at Fort Roberdeau 12/17 during the Culp CBC (m.ob.). |
| Cape May Warbler | 2023 | Jun-Jul | Erie | on 6/5 at Presque Isle SP was the latest record in the county by five days (Jason Bojczyk). |
| Cape May Warbler | 2023-2024 | Nov-Feb | Berks | one on the Bernville CBC 1/4 (Irene Taylor, Ed Barrell) |
| Cape May Warbler | 2023-2024 | Nov-Feb | Washington | one at a feeder in Lawrence 12/31, 2/11, and 2/19 (Jim Offhaus) |
| Cape May Warbler | 2023-2024 | Nov-Feb | Philadelphia | one at Cumberland St on the Delaware 12/4 (Oliver James). |
| Cape May Warbler | 2024 | Jun-Jul | Centre | reported on 7/24 in the Sinking Creek Area as a "decent match to [a] first fall female" (Lawrence Ramsey) |
| Cape May Warbler | 2024 | Jun-Jul | Erie | a male was noted and recorded at Presque Isle SP - Gull Point 6/4 (Jason Bojczyk, eBird). |
| Caspian Tern | 1994 | Oct-Dec | Philadelphia | at least 6 at Fort Mifflin into October (John Miller) |
| Caspian Tern | 1994 | Oct-Dec | Perry | 1 on 10/2 (Deuane Hoffman) |
| Caspian Tern | 1995 | Jan-Mar | Somerset | 4 on 3/27 were very early (Tom Dick) |
| Caspian Tern | 1995 | Oct-Dec | Dauphin | 2 on 10/21 on the Susquehanna River (Mark McConaughy) |
| Caspian Tern | 1995 | Oct-Dec | Erie | Present up to 10/15 at Presque Isle SP (Jerry McWilliams) |
| Caspian Tern | 1995 | Oct-Dec | Lancaster | Present to 10/20 with a high of 4 on 10/1-6 at Washington Boro (Bob Schutsky) |
| Caspian Tern | 1995 | Oct-Dec | Bucks | 2 on 10/8 at Peace Valley Park (August Mirabella) |
| Caspian Tern | 1997 | Jan-Mar | Somerset | 2 on 3/11 at Somerset L. (Jim Moses) |
| Caspian Tern | 1997 | Oct-Dec | Cumberland | 1 on 10/9 at West Fairview (Deuane Hoffman) |
| Caspian Tern | 1997 | Oct-Dec | Delaware | 11 on 10/18 at Tinicum Is. (Nick Pulcinella) |
| Caspian Tern | 1998 | Oct-Dec | Delaware | 2 on 10/14 at Marcus Hook (Al Guarente) |
| Caspian Tern | 1998 | Oct-Dec | Venango | 2 on 10/10 at Two Mile Run Park (Roy Boyle) |
| Caspian Tern | 1999 | Oct-Dec | Indiana | 5 on 10/1 at Yellow Creek SP (Georgette Syster) |
| Caspian Tern | 2000 | Oct-Dec | Centre | 2 on 10/5 (Alice Fuller) |
| Caspian Tern | 2001 | Jan-Mar | Erie | 1 early arrival on 3/30 at Presque Isle State Park (Pat Kramer) |
| Caspian Tern | 2001 | Oct-Dec | Erie | 1 on 10/27 at Presque Isle (Ben Coulter) |
| Caspian Tern | 2002 | Jan-Mar | Erie | 1 from 3/20-3/31 |
| Caspian Tern | 2008 | Jun-Jul | Philadelphia | First reported from Rhawn St. at the Delaware River 7/19 (Frank Windfelder), continued into Aug. |
| Caspian Tern | 2008 | Jun-Jul | Bucks | Two at Bensalem 7/6 ((DevichFarbotnik) were the first fall arrivals, one was at Nockamixon State Park 7/13 (Bill Etter), and one stopped at Peace Valley Park 7/15 (Alan Brady) |
| Caspian Tern | 2008 | Jun-Jul | Crawford | At the Fish Hatchery 7/19 (Mark Vass) and 8 at the Pymatuning Causeway marina 7/23 (Robert Leberman) |
| Caspian Tern | 2008 | Jun-Jul | Lancaster | Three were at Susquehanna River, Conejohela Flats 7/10 and continued to be seen later in the month |
| Caspian Tern | 2008 | Jun-Jul | Erie | Several sightings, including Edinboro Lake 6/26 and 7/6 (Patrick Kramer, Atlas) and from Roderick Preserve on 6/22 (Thomas Wasilewski and Pat Howell, Atlas) |
| Caspian Tern | 2013 | Jun-Jul | Bucks | one at Peace Valley Park 7/28 (John Finch) |
| Caspian Tern | 2013 | Jun-Jul | Montgomery | first arrived at Green Lane Park 7/26 (August Mirabella, Scott Godshall) |
| Caspian Tern | 2013 | Jun-Jul | Somerset | one at Somerset Lake 6/30 (Scott Bastian). |
| Caspian Tern | 2013 | Jun-Jul | Erie | present at Gull Point for much of the season (eBird) |
| Caspian Tern | 2013 | Jun-Jul | Lancaster | 2 adults on the Conejohela Flats 7/22 (Bob Schutsky) |
| Caspian Tern | 2017 | Jun-Jul | Centre | two at Bald Eagle SP 6/2 (Irvin Pitts), and 3 feeding near the Howard Causeway 6/24 (Audrey Chambers , Bill Chambers) |
| Caspian Tern | 2017 | Jun-Jul | Crawford | one at Pymatuning SP pillway 7/28 (Mark Vass) |
| Caspian Tern | 2017 | Jun-Jul | Delaware | two on a sand spit on Delaware R. at Fort Mifflin 6/19 (Jim McConnell) and another was there 7/14 (Al Guarente) and 7/16 (Michael Walter) |
| Caspian Tern | 2017 | Jun-Jul | Lancaster | found at 5 locations 7/25-31 (m.ob.) |
| Caspian Tern | 2017 | Jun-Jul | Montgomery | unusual for Green Lane Park in June, one was photographed there 6/19 (Len Hillegass) |
| Caspian Tern | 2017 | Jun-Jul | York | one at Codorus SP 7/31 (Deb Kline). |
| Caspian Tern | 2017-2018 | Dec-Feb | Monroe | one on the Pocono Mt CBC. |
| Caspian Tern | 2023-2024 | Nov-Feb | York | one over Lake Redman 12/24 (Alexander Sharp). |
| Cave Swallow | 1999 | Oct-Dec | Mercer | 2 on 11/25 at Moraine SP would be a first state record if accepted by PORC (Randy Stringer) |
| Cave Swallow | 2002 | Aug-Nov | Bucks | 2 on 11/22 at Nockamixon State Park. Documentation has been submitted to PORC |
| Cave Swallow | 2002 | Aug-Nov | Cumberland | 1 on 11/19 at the Huntsdale Fish Hatchery (Dan Snell). Documentation has been submitted to PORC |
| Cave Swallow | 2004 | Aug-Nov | Chester | One at Chamber's L. 10/24-25. a first county record (Larry Lewis et al) |
| Cave Swallow | 2004 | Aug-Nov | Erie | One at Presque Isle SP 11/3 for a first Erie record (Ben Coulter, Dave Wilton) |
| Cave Swallow | 2004-2005 | Dec-Feb | Erie | a bird observed flying overhead in failing daylight at Presque Isle ISP 12/9 was possibly this species (Don Snyder). No Desc |
| Cave Swallow | 2005 | Aug-Nov | Lancaster | one was found at Susquehanna River, Conejohela Flats 10/30 (Bob Schutsky) |
| Cave Swallow | 2005 | Aug-Nov | Erie | two were about one mile west of Presque Isle SP 11/8 (BC). six passed the foot of East Avenue 11/9(Jerry McWilliams) and five flew past Roderick Wildlife Reserve 11/13 (Geoff Malosh) |
| Cave Swallow | 2005-2006 | Dec-Feb | Bedford | 4 on 12/1 at the Allegheny Front was a new record for Bedford Co. and Somerset Co. (Mike Lanzone) |
| Cave Swallow | 2006 | Aug-Nov | Bucks | A single at Penn-Warner Tract 11/19 was seen at very close range and videotaped for the county's 2nd record and 1st fully documented (Devich Farbotnik). DauphinTwo were found with about 15 Tree Swallows flying over the SR just south of Dauphin 11/30 (Deua |
| Cave Swallow | 2006 | Aug-Nov | Somerset | See Bedford County account |
| Cave Swallow | 2006-2007 | Dec-Feb | Bedford | One on 12/1 reported on PABIRDS. |
| Cave Swallow | 2006-2007 | Dec-Feb | Lehigh | Two fly-bys at Jordon Creek Parkway 12/1 (Dustin Welch) |
| Cave Swallow | 2006-2007 | Dec-Feb | Somerset | One on 12/1 reported on PABIRDS. |
| Cave Swallow | 2008 | Aug-Nov | Indiana | one found near death along Cherry Run near Homer City 11/10 succumbed shortly thereafter (John Dudash, doc submitted) |
| Cave Swallow | 2008 | Aug-Nov | Philadelphia | 3 in the company of Northern Rough-winged Swallows at the Northeast Water Pollution Control Plant 11/11 (Frank Windfelder, m.ob., doc submitted) were joined by a fourth Cave Swallow during their stay, last seen 12/17. |
| Cave Swallow | 2008-2009 | Dec-Feb | Philadelphia | three continued from the last season Northeast Water Pollution Control Plant to 12/17 (Frank Windfelder, doc submitted). |
| Cave Swallow | 2010 | Aug-Nov | Bucks | one at Nockamixon S.P. 11/4(Jason Horn, no doc) |
| Cave Swallow | 2010 | Aug-Nov | Philadelphia | one at the Northeast Water Treatment Plant 10/31 (Frank Windfelder, no doc). |
| Cave Swallow | 2010 | Aug-Nov | Chester | one at the Bucktoe Creek Hawk Watch 11/17 (ph. Larry Lewis, Kathleen Pileggi, no doc) |
| Cave Swallow | 2011 | Aug-Nov | Bedford | one at the Allegheny Front Hawk Watch 11/1 (Mike Lanzone, m.ob., no doc). |
| Cave Swallow | 2012 | Aug-Nov | Philadelphia | at the Northeast Water Treatment Plant, one 10/28 (Doug Gochfeld, Tom Johnson), one 10/30 (Adrian Binns, Debbie Beer), and 9 on 11/18 (Matt Sharp) (doc submitted), and one at John Heinz N.W.R. 10/30 (Adrian Binns, Debbie Beer, doc submitted) |
| Cave Swallow | 2012 | Aug-Nov | Westmoreland | one at Beaver Run Reservoir 11/1 (Dave Wilton, Geoff Malosh, doc submitted). |
| Cave Swallow | 2012 | Aug-Nov | Huntingdon | one at the Seven Points Marina at Lake Raystown 10/31 (Andrew Markel, Jason Horn, Dave Wilton, Devich Farbotnik, Michael David, no doc) and one at the Aitch Access at Lake Raystown 10/31 (David Kyler, Trudy Kyler, doc submitted) |
| Cave Swallow | 2012 | Aug-Nov | Lancaster | one at Wrightsville 11/1 (Mike Epler, no doc) |
| Cave Swallow | 2012 | Aug-Nov | Northampton | one at Lake Minsi 10/30 (Matthew Sabatine, eBird, doc submitted) |
| Cave Swallow | 2012 | Aug-Nov | Bucks | 2 at the Penn-Warner Tract 10/30, one of which was suspected to be of the Caribbean subspecies (Devich Farbotnik, Billy Weber, no doc), and 2 at Nockamixon State Park 10/31 (Bill Etter, Ben Davies, August Mirabella, Cameron Rutt, doc submitted), one of wh |
| Cave Swallow | 2012 | Aug-Nov | Carbon | one at Beltzville State Park 10/30 (Rick Wiltraut, no doc) |
| Cave Swallow | 2012 | Aug-Nov | Dauphin | up to 3 at West Fairview 10/30-31 (Anna Fasoli, Ramsay Koury, Alex Lamoreaux, Josh Lefever, et al., doc submitted) |
| Cave Swallow | 2012 | Aug-Nov | Delaware | one at John Heinz N.W.R. 10/31 (Al Guarente, Michael Rosengarten, Frank Windfelder, doc submitted) |
| Cave Swallow | 2012-2013 | Dec-Feb | Philadelphia | 4 at Northeast Water Pollution Control Plant through 2/2 (ph. George Armistead, m.ob., doc submitted). |
| Cave Swallow | 2013 | Aug-Nov | Philadelphia | one at John Heinz National Wildlife Refuge 8/24 (Frank Windfelder, no doc), and also present at the Northeast Water Pollution Control Plant to 11/23 (m.ob., no doc). |
| Cave Swallow | 2016 | Aug-Nov | Bucks | 2 at the Penn-Warner Tract 11/27 (ph. Devich Farbotnik, no doc) |
| Cave Swallow | 2016 | Aug-Nov | Lancaster | one at Holtwood 10/23 (Tom Raub, no doc) |
| Cave Swallow | 2016 | Aug-Nov | Lycoming | one photographed at Williamsport Dam 10/27(Bobby Brown, David Brown, Deb Brown, Bob Brown, doc submitted). |
| Cave Swallow | 2017 | Aug-Nov | Bucks | one at Peace Valley Park 11/7 (Jochen Baurmeister, doc submitted). |
| Cave Swallow | 2020 | Aug-Nov | Centre | one at the PSU Arboretum 10/26 (Joe Gyekis, doc submitted). |
| Cave Swallow | 2022 | Aug-Nov | Erie | 2 off Sunset Point 11/5 (Katie Anderson, doc submitted). |
| Cerulean Warbler | 1997 | Oct-Dec | Lawrence | 1 on 10/19 at New Castle (Barb & George Dean) |
| Chen sp. | 2014 | Aug-Nov | Allegheny | one juvenile at North Park 11/22-23 (Dick Nugent, Geoff Malosh) and seen elsewhere in McCandless Twp. 11/24 had intermediate characters that led to some disagreement among observers over whether it was a hybrid or a pure Ross's. |
| Chestnut-sided Warbler | 1992 | Oct-Dec | Venango | 1 on 10/3 |
| Chestnut-sided Warbler | 1992 | Oct-Dec | Westmoreland | 1 at Powdermill 10/12 (Bob Leberman, Bob Mulvihill) |
| Chestnut-sided Warbler | 1993 | Oct-Dec | Delaware | 1 on 10/1-5 (N. Pulcinella) |
| Chestnut-sided Warbler | 1993 | Oct-Dec | Berks | 1 at Hawk Mountain 10/1 (C. Viverette) |
| Chestnut-sided Warbler | 1993 | Oct-Dec | Centre | 1 at Scotia Barrens 10/1 (John Peplinski) |
| Chestnut-sided Warbler | 1993 | Oct-Dec | Mercer | 1 at Hermitage Area 10/3 (M. McKay) |
| Chestnut-sided Warbler | 1994 | Oct-Dec | Berks | 1 on 10/13 at Leesport (Dean Kendall) |
| Chestnut-sided Warbler | 1994 | Oct-Dec | Delaware | 1 on 10/4 at Ridley Creek SP (Nick Pulcinella) |
| Chestnut-sided Warbler | 1994 | Oct-Dec | Dauphin | 1 on 10/3 at Hershey North (Nancy Cladel) |
| Chestnut-sided Warbler | 1996 | Oct-Dec | Westmoreland | 2 banded on 10/1 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Chestnut-sided Warbler | 1996 | Oct-Dec | Luzerne | present up to 10/10 at Council Cup (Rick Koval) |
| Chestnut-sided Warbler | 1998 | Oct-Dec | Berks | 1 on 10/7 at Leesport (Dean Kendall) |
| Chestnut-sided Warbler | 1998 | Oct-Dec | Clearfield | 1 on 10/5 |
| Chestnut-sided Warbler | 1998 | Oct-Dec | York | Present up to 10/5 at Wrightsville (Jack & Lil Downs) |
| Chestnut-sided Warbler | 2000 | Oct-Dec | Schuylkill | 1 on 10/3 at Hawk Mountain Sanctuary (Dave Barber) |
| Chestnut-sided Warbler | 2000 | Oct-Dec | Westmoreland | Present up to 10/27 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Chestnut-sided Warbler | 2000 | Oct-Dec | York | Present up to 10/6 |
| Chestnut-sided Warbler | 2000 | Oct-Dec | Bucks | Present up to 10/5 at Peace Valley County Park |
| Chestnut-sided Warbler | 2000 | Oct-Dec | Berks | Last seen on 10/3 at Hawk Mountain Sanctuary (David Barber) |
| Chestnut-sided Warbler | 2001 | Oct-Dec | Allegheny | 1 on 10/3 in Sewickley (Chris Knoll) |
| Chestnut-sided Warbler | 2001 | Oct-Dec | Bucks | 1 on 10/6 at Peace Valley Park (August Mirabella) |
| Chestnut-sided X Black-throated Blue Warbler | 2019 | Mar-May | Carbon | one west of Ashfield 5/11 (Billy Weber). |
| Chilean Flamingo | 1996 | Oct-Dec | Centre | 1 on 8/24-9/8 was an obvious escapee |
| Chimney Swift | 2000 | Jan-Mar | Centre | 2 on 3/7 at Stormstown were exceptionally early. Previous record was 3/30/80 in Pittsburgh (Don Bryant) |
| Chimney Swift | 2001 | Jan-Mar | Adams | 1 early bird appeared 3/9 at Gettysburg (Jack & Nancy Locher) |
| Chipping Sparrow | 1993 | Jan-Mar | Bucks | 1 at Peace Valley Park 3/9 (Steve Farbotnik) |
| Chipping Sparrow | 1993 | Jan-Mar | Indiana | 1 at Shelocta 3/27 (Margaret Higbee) |
| Chipping Sparrow | 1993 | Jan-Mar | Tioga | 2 at Liberty area 3/30 (Bob & Dottie Cupper) |
| Chipping Sparrow | 1993 | Jan-Mar | Westmoreland | Present all quarter at Powdermill Nature Reserve |
| Chipping Sparrow | 2003-2004 | Dec-Feb | Allegheny | one at a feeder in Pine Twp.in December (Pat Lynch, Sherron Lynch); one 12/27 in Leetsdale(Becky Smith) |
| Chipping Sparrow | 2003-2004 | Dec-Feb | Bucks | a total CBC count of 18 |
| Chipping Sparrow | 2003-2004 | Dec-Feb | Chester | 1-2 late February in West Chester (Nick Pulcinella) |
| Chipping Sparrow | 2003-2004 | Dec-Feb | Delaware | nine 12/20 on the Glenolden CBC (m. obs.) |
| Chipping Sparrow | 2003-2004 | Dec-Feb | Indiana | two 1/22-27 in Reservoir Hill (Pat Johner) |
| Chipping Sparrow | 2003-2004 | Dec-Feb | Mercer | one 12/15-24 at Williamson Rd. (Neil Troyer) |
| Chipping Sparrow | 2003-2004 | Dec-Feb | Montgomery | one spent the entire season at Fort Washington SP(Bill Murphy) |
| Chipping Sparrow | 2003-2004 | Dec-Feb | Philadelphia | one 1/10 in Philadelphia (Adrian Binns, Bert Filemyr, Bill Murphy). |
| Chipping Sparrow | 2004-2005 | Dec-Feb | Indiana | two were near Indiana 12/27 (Gary Ferrence) |
| Chipping Sparrow | 2004-2005 | Dec-Feb | Montgomery | one at the Pennypack Ecological Restoration Trust 1/12-29 (Paul Driver) |
| Chipping Sparrow | 2004-2005 | Dec-Feb | Westmoreland | one spent the entire season at a Powdermill Nature Reserve (Mike Lanzone) |
| Chipping Sparrow | 2004-2005 | Dec-Feb | Adams | one was found during the Christmas Bird Count 12/18 |
| Chipping Sparrow | 2004-2005 | Dec-Feb | Bucks | one on the Central Bucks CBC 12/26; four were driven by snow to the road edge at Peace Valley Park in late Jan (Ken Rieker) |
| Chipping Sparrow | 2004-2005 | Dec-Feb | Chester | one at Okehocking Preserve 12/18 (Edie Parnum, Lynn Neefe); another was seen 12/27 in Upper Uwchlan Twp. (Barry Blust) |
| Chipping Sparrow | 2004-2005 | Dec-Feb | Delaware | three on the Glenolden CBC 12/18 |
| Chipping Sparrow | 2004-2005 | Dec-Feb | Erie | one at a feeder in Erie during the last week of Feb was probably a very early migrant (Ken Andersen) |
| Chuck-will's-widow | 1996 | Jul-Sep | Berks | 1 reported heard on 6/15 in Upper Tulpehocken Twp.(Charles Cravotta) |
| Chuck-will's-widow | 1996 | Apr-Jun | Bucks | 1 heard 5/18 (Gerry Dewaghe) and 5/29 (Steve Farbotnik) at Pennsbury Manor (no details) |
| Chuck-will's-widow | 1997 | Apr-Jun | Schuylkill | 1 heard on 5/13 at Wayne Twp. (Aaron Clauser) |
| Chuck-will's-widow | 1999 | Apr-Jun | Adams | 1 heard on 5/8 along Stone Jug Road (John Clarke) |
| Chuck-will's-widow | 1999 | Apr-Jun | Bucks | 1 heard on 5/27 near the Delaware River was the 4th county record (G. Carmichael)(no details) |
| Chuck-will's-widow | 2000 | Apr-Jun | Berks | 1 on 5/26 in District Twp. (Catherine Elwell)(no desc) |
| Chuck-will's-widow | 2000 | Apr-Jun | Bucks | 1 on 5/13-30 along the Delaware River near Morrisville (G Dewaghe, et al) |
| Chuck-will's-widow | 2001 | Apr-Jun | Bucks | 1 on 5/11 at Bristol (Gerry Dewaghe, Devich Farbotnik) |
| Chuck-will's-widow | 2002 | Apr-Jun | Bucks | 1 at Bristol during the quarter (Devich Farbotnik) |
| Chuck-will's-widow | 2006 | Jun-Jul | Centre | One again this year through most of July on the Bald Eagle Ridge where one was heard last year 7/28 (Greg Grove Dennis Thomson). (No Doc). |
| Chuck-will's-widow | 2007 | Mar-May | Lebanon | one at SGL 145 on 5/19 (Kate Miller Randy Miller) second county record. |
| Chuck-will's-widow | 2007 | Jun-Jul | Fulton | Pair seen recorded and photographed from 5/24 to at least 6/2 (Tom Johnson). This is the 2nd documented record for the county (Tom Johnson Daniel Snell). |
| Chuck-will's-widow | 2007 | Mar-May | Fulton | one was photographed near Needmore 5/24 (Tom Johnson) |
| Chuck-will's-widow | 2009 | Jun-Jul | Bucks | Bird found in May at Penn Warner Tract continued to at least 6/6 (Devich Farbotnik, no doc). |
| Chuck-will's-widow | 2009 | Mar-May | Bucks | one at the Penn-Warner Tract 5/29 (Devich Farbotnik, no doc). |
| Chuck-will's-widow | 2010 | Aug-Nov | Lebanon | up to two continued from the summer season to 9/20 (m.ob., doc submitted). |
| Chuck-will's-widow | 2010 | Mar-May | Philadelphia | one calling at JohnHeinz National Wildlife Refuge 5/20 (Anne Bekker, no doc). |
| Chuck-will's-widow | 2011 | Mar-May | Lebanon | one at Fort Indiantown Gap 5/1 (Tim Becker, doc submitted). |
| Chuck-will's-widow | 2011 | Mar-May | Berks | one calling in Pike Twp. 5/15 (Jeff Zehr, no doc) |
| Chuck-will's-widow | 2011 | Aug-Nov | Lebanon | one at Fort Indiantown Gap continued from the summer to 8/7 (Matt Sabatine). |
| Chuck-will's-widow | 2011 | Jun-Jul | Lebanon | heard periodically at Fort Indiantown Gap on Tomstown Road throughout the period (m.ob., doc submitted). |
| Chuck-will's-widow | 2012 | Mar-May | Bucks | one calling in Springfield Township 5/25 (Mark Chilten, fide Diane Allison, no doc) |
| Chuck-will's-widow | 2012 | Mar-May | Lebanon | one at Tomstown Road 5/2-29 (Kath Becker, Tim Becker, et al., doc submitted), Philadelphia |
| Chuck-will's-widow | 2012 | Jun-Jul | Lebanon | heard mornings and evenings along Tomstown Road at Fort Indiantown Gap through 7/21 (m.ob., doc submitted). |
| Chuck-will's-widow | 2013 | Mar-May | Lebanon | one heard at Fort Indiantown Gap 4/30-5/14, presumably the same bird present each summer since 2010 (Tom Johnson, Tim Becker, Kathy Becker, Randy Miller, Chris Bortz, doc previously submitted). |
| Chuck-will's-widow | 2013 | Jun-Jul | Lebanon | continuing bird at Fort Indiantown Gap 6/5 (David McNaughton, doc accepted). |
| Chuck-will's-widow | 2014 | Jun-Jul | Lebanon | returned for a fifth year to Tomstown Rd. at Fort Indiantown Gap 6/7-7/13 (m.ob., doc previously submitted). |
| Chuck-will's-widow | 2015 | Mar-May | Lebanon | one returned for the sixth year at Fort Indiantown Gap 4/29 (Tom Johnson, Kathy Becker, Timothy Becker, Ted Nichols, doc previously submitted). |
| Chuck-will's-widow | 2015 | Jun-Jul | Lancaster | heard at the Millersville University Biological Preserve 7/13 (Doug Weaver, no doc) |
| Chuck-will's-widow | 2015 | Jun-Jul | Lebanon | returned for a sixth year to Tomstown Rd. at Fort Indiantown Gap, continued until at least 7/3 (m.ob., doc previously submitted). |
| Chuck-will's-widow | 2015 | Jun-Jul | Cumberland | reported on Ridge Rd 6/19-7/5 (Stefan Karkuff, m.ob., recordings, doc submitted) |
| Chuck-will's-Widow | 2016 | Jun-Jul | Cumberland | heard on Ridge Road east of Rt. 233 near the intersection with Old Ridge Road 6/7-9 (Vernon Gauthier, Bill Oyler, Dave Kerr, Richard Nugent). |
| Chuck-will's-widow | 2016 | Mar-May | Luzerne | a female hit by a car near Nescopeck State Park in May was taken to a wildlife rehabilitator but unfortunately died (Sue Gallagher), first county record. |
| Chuck-will's-widow | 2017 | Mar-May | Cumberland | one at the Ridge Rd. location forthe third consecutive year 5/24 (Bill Oyler, Vern Gauthier), one east of SGL 230 on 5/19 (Peter Lusardi). |
| Chuck-will's-widow | 2018 | Mar-May | Bedford | heard at Shawnee SP 5/12 (Tom Dick, no doc) |
| Chuck-will's-Widow | 2018 | Jun-Jul | Centre | initially reported in mid-June and confirmed 7/1 (Joe Gyekis, Carl Engstrom, Kurt Engstrom). |
| Chuck-will's-widow | 2018 | Mar-May | Franklin | one heard near Rockdale Rd. 4/13 (Lori Nichols, no doc). |
| Chuck-will's-widow | 2019 | Jun-Jul | Centre | returned to the Lower George's Valley, Spring Mills area, noted 6/23 (Eric Zawatski) |
| Chuck-will's-widow | 2019 | Mar-May | Cumberland | one calling for the fifth consecutive year in Michaux SF 5/8-31 (Vern Gauthier, m.ob., no doc) |
| Chuck-will's-widow | 2019 | Mar-May | Erie | one recorded calling at Presque Isle SP 5/17 (Katie Andersen, no doc), fifth county record. |
| Chuck-will's-widow | 2019 | Jun-Jul | Cumberland | for the fifth consecutive year near the intersection of Ridge and Old Ridge Roads in the Michaux SF, last heard calling 6/28 (Annette Mathews, Kathy Kuchwara, Susan Strassner, audio recording on eBird). |
| Chuck-will's-Widow | 2020 | Jun-Jul | Centre | one heard at last year's location on Woodward Lane on 6/24 (Eric Zawatski, eBird). |
| Chuck-will's-Widow | 2021 | Jun-Jul | Centre | heard on ridge from Lower Georges Road 6/9 (Lisa Williams) and 7/3 (Mark Vass). |
| Chuck-will's-widow | 2022 | Mar-May | Crawford | one heard and recorded in Fairfield Twp. 5/12 (S. Gormley). |
| Chuck-will's-widow | 2022 | Jun-Jul | Cumberland | one at Pine Grove Furnace 7/14 (Jane Webster) within a few miles of the location one was well documented summering in 2015-17 and 2019. |
| Chuck-will's-widow | 2024 | Jun-Jul | Cumberland | found along Bendersville Rd in Michaux State Forest 6/18 and continued calling through 7/23 (Vern Gauthier, m.ob., doc submitted) this species summered along Ridge Rd in Michaux State Forest as recently as 2019. |
| Chuck-will's-widow | 2024 | Mar-May | Juniata | one calling at a private residence on Flint Rd 5/13 (Paul Renno), no doc. |
| Cinnamon Teal | 1954 | Mar-May | Somerset | Quemahoning Res, Somerset, 4/16-17/1954 |
| Cinnamon Teal | 1959 | Mar-May | Erie | Presque Isle SP, late March, 1959 |
| Cinnamon Teal | 1974 | Aug-Nov | Wyoming | Tunkhannock, Wyoming, 8/22/1974 |
| Cinnamon Teal | 1984 | Mar-May | Butler | Lake Arthur (Moraine State Park), Butler, 3/18/1984 |
| Cinnamon Teal | 1985 | Mar-May | Westmoreland | Mammoth, Westmoreland, 4/27/1985 |
| Cinnamon Teal | 1985 | Mar-May | Westmoreland | Donegal Lake, Westmoreland, 5/8-31/1985 |
| Cinnamon Teal | 1994 | Oct-Dec | Lancaster | On 11/25 Al Zaid found a at Octoraro L. The word quickly spread and m. obs. saw it until 11/27. According to Leidich the male was traveling with a female Cinnamon/Blue-winged Teal. No positive ID was made on the female. No confirmed sightings exist past 11/27. This sighting represented the 1st confirmed Co. record and only the 6th or 7th state record |
| Cinnamon Teal | 1996 | Oct-Dec | Butler | 1 on 11/5 at Moraine SP was a 2nd county record (John Fedak) |
| Cinnamon Teal | 1998 | Oct-Dec | Clarion | 1 on 9/21 at Curllsville (Margaret Buckwalter, John Fedak) |
| Cinnamon Teal | 2006 | Jun-Jul | Philadelphia | One molting into eclipse plumage when it was discovered at Tinicum 6/25. It was last seen 7/24 (Denis Brennan Emma Chou Edie Parnum m.obs). Unlike the bird reported in Bucks this had no leg bands. |
| Cinnamon Teal | 2006 | Aug-Nov | Philadelphia | The bird reported last quarter at Tinicum was seen for the last time 8/8 (Denis Brennan Todd Fellenbaum). |
| Cinnamon Teal | 2014 | Mar-May | Dauphin | a male on the Susquehanna River at West Fairview 3/19 (Barbara and Bill Neff) was relocated 3/20 (Steve Dale) but not seen again until 4/1 after which it was seen frequently to 4/13 (m.ob., doc submitted), first county record. |
| Cinnamon Teal | 2022 | Mar-May | Centre | one at Penn State 4/1-22 (Joe Gyekis, m.ob.), doc submitted. |
| Clapper Rail | 2000 | Oct-Dec | Montgomery | 1 found injured on 10/27 at Norristown would be only the 2nd state record since 1960 (Alan Gehret, Kevin Crilley) |
| Clapper Rail | 2002 | Aug-Nov | Bucks | 1 at Rohm & Haas |
| Clapper Rail | 2013 | Mar-May | Franklin | one found dead in Chambersburg 4/17, specimen was collected by the Pennsylvania Game Commission (doc submitted). |
| Clapper Rail | 2013 | Jun-Jul | Philadelphia | one found dead at Center City 6/22 was later confirmed at the Academy of Natural Sciences (Keith Russell). |
| Clapper Rail | 2016 | Mar-May | Chester | one at Marsh Creek State Park 4/10 (Rob Megraw, Holly Merker, photos in eBird). |
| Clapper Rail | 2020 | Mar-May | Philadelphia | one at Delaware River Trail 4/20 (Adam Zahn, ph.), accepted by PORC.. |
| Clapper Rail | 2022 | Mar-May | Montgomery | one at Green Lane Park 4/26 (Michael Lyman, m.ob), doc submitted. |
| Clapper Rail | 2023 | Aug-Nov | Centre | one found dead after a window strike on the Penn State University Park campus 9/27 (Laurie Ender, Chyvonne Jessick), DOC. |
| Clarke's Grebe | Lancaster | |||
| Clay-colored Sparrow | 1993 | Jan-Mar | Bucks | 1 appeared during the blizzard of 3/13 at Carversville and remained until 3/25 (Margie Rutbell) |
| Clay-colored Sparrow | 1993 | Oct-Dec | Lancaster | 1 was seen in a mixed flock of sparrows near Churchtown 10/3 (F&B Haas) |
| Clay-colored Sparrow | 1993 | Jan-Mar | Montgomery | 2 at Horsham 3/14-4/2 (Gary Freed) |
| Clay-colored Sparrow | 1993 | Apr-Jun | Montgomery | The Horsham bird reported last issue stayed until 4/2 (Gary Freed) |
| Clay-colored Sparrow | 1995 | Oct-Dec | Somerset | 1 on 10/31 at Mount Davis was a first for the county (John Tilley) |
| Clay-colored Sparrow | 1995 | Jan-Mar | Bucks | 1 on 1/1 at Bedminster (Bill Benner, Ron French) |
| Clay-colored Sparrow | 1995 | Oct-Dec | Delaware | 1 on 11/9 at Media (Jim Waldie) |
| Clay-colored Sparrow | 1995 | Oct-Dec | Montgomery | 1 on 10/8 at Green Lane Res. (Gary Freed) |
| Clay-colored Sparrow | 1996 | Jan-Mar | Bucks | Present all quarter (Jan-Mar) at Peace Valley Park. Fourth record for the county |
| Clay-colored Sparrow | 1996 | Oct-Dec | Delaware | 1 on 10/9 atTyler Arboretum (Al Guarente) |
| Clay-colored Sparrow | 1996 | Oct-Dec | Lebanon | 1-2 on 10/18 at Mt. Wilson (Randy Miller) |
| Clay-colored Sparrow | 1996 | Oct-Dec | Centre | 1 on 10/18 at Bald Eagle SP (Deaune Hoffman) (no details) |
| Clay-colored Sparrow | 1996 | Apr-Jun | Bucks | the bird reported last quarter was present up to 4/28 at Peace Valley Park (August Mirabella) |
| Clay-colored Sparrow | 1996 | Apr-Jun | Delaware | 1 on 5/5 at Marcus Hook (no details)(Nick Pulcinella) |
| Clay-colored Sparrow | 1996 | Apr-Jun | Erie | 1 on 5/15 at Presque Isle SP (Ed Kwater) |
| Clay-colored Sparrow | 1996 | Apr-Jun | Philadelphia | 1 on 5/14 at Roosevelt Park (no details)(Ed Fingerhood, Mike Logan) |
| Clay-colored Sparrow | 1996 | Apr-Jun | Westmoreland | 1 was captured and banded on 5/15-16 at Powdermill Nature Reserve (Bob Leberman) |
| Clay-colored Sparrow | 1996 | Apr-Jun | Allegheny | 1 on 4/7-5/8 at Wexford (Regis Schultz, Ed Kwater) |
| Clay-colored Sparrow | 1997 | Oct-Dec | Berks | 1 on 11/23 at L. Ontelaunee (Matt Spence, Bart Smith) |
| Clay-colored Sparrow | 1997 | Apr-Jun | Centre | 1 on 5/11 at Bald Eagle SP (Randy Miller) |
| Clay-colored Sparrow | 1997 | Apr-Jun | Erie | 1 to 2 from 5/6-23 at Presque Isle SP (Jerry McWilliams); and 1 on 5/8-10 at Erie (Dick Bollinger, no details) |
| Clay-colored Sparrow | 1997 | Apr-Jun | Columbia | 1 on 4/13-29 (Doug Gross) |
| Clay-colored Sparrow | 1997 | Apr-Jun | Allegheny | 2 on 5/17 at Imperial (Bruce & Barb Kiester) |
| Clay-colored Sparrow | 1997 | Oct-Dec | Armstrong | 1 on 9/30 at Keystone State Park (John Fedak) |
| Clay-colored Sparrow | 1997 | Apr-Jun | Union | 1 on 5/20 at Mifflinburg Middle School (Joe Southerton, Allen Schweinsberg) |
| Clay-colored Sparrow | 1997 | Jul-Sep | Allegheny | 1 on 7/8 at Imperial (Margaret Higbee) |
| Clay-colored Sparrow | 1997 | Apr-Jun | Northampton | 1 on 5/23 at Jacobsburg was a first county record (Rick Wiltraut) |
| Clay-colored Sparrow | 1998 | Oct-Dec | Jefferson | 1 on 9/19 at Rts 483 and 308 (John Fedak) |
| Clay-colored Sparrow | 1998 | Oct-Dec | Schuylkill | 1 on 9/12 at Wayne Twp. (Scott Weidensaul) |
| Clay-colored Sparrow | 1998 | Jan-Mar | Berks | 1 on 12/19-31 near Topton (Rudy Keller, et al) |
| Clay-colored Sparrow | 1998 | Apr-Jun | Clarion | 1 from 4/16 at Mt. Zion (John Fedak, Bill Reddinger) |
| Clay-colored Sparrow | 1998 | Jul-Sep | Clarion | a pair on 7/17-25 at Mt. Zion probably bred (John Fedak) |
| Clay-colored Sparrow | 1999 | Apr-Jun | Juniata | 1 on 5/9 (David Troyer) |
| Clay-colored Sparrow | 1999 | Jul-Sep | Mercer | 1 on 6/22 on Williamson Rd. (Troyer family) |
| Clay-colored Sparrow | 1999 | Apr-Jun | Tioga | 1 on 4/15-21 (no details) |
| Clay-colored Sparrow | 1999 | Jul-Sep | Clarion | Present up to 7/27 at the Piney Tract where they had bred (John Fedak) |
| Clay-colored Sparrow | 1999 | Oct-Dec | Carbon | 1 on 10/6 at Lehighton (no observer, no desc.) |
| Clay-colored Sparrow | 1999 | Oct-Dec | Centre | 1 on 10/4 at Brush Valley Rd. (Paul Rodewald) |
| Clay-colored Sparrow | 1999 | Jan-Mar | Northampton | The bird reported last quarter remained through the quarter |
| Clay-colored Sparrow | 1999 | Apr-Jun | Bucks | 1 on 5/13-15 near Richlandtown Pike (Margie Rutbell, Wendy Whitelam) |
| Clay-colored Sparrow | 1999 | Jul-Sep | Clarion | At least one pair nested near Mt. Zion. This is the second consecutive year of documented nesting of this species in the state. (John Fedak) |
| Clay-colored Sparrow | 1999 | Apr-Jun | Erie | 1 on 4/8 (Dick Bollinger)(no details); 1 on 5/4 (Jean & Toby Cunningham)(no details) and 1 or 2 on 5/11-14 at Presque Isle SP (Mat Heindel, Jerry McWilliams) |
| Clay-colored Sparrow | 1999 | Jan-Mar | Berks | The bird reported last quarter was last seen on 1/1 |
| Clay-colored Sparrow | 1999 | Oct-Dec | Lebanon | 1 on 11/27 at Memorial Lake (no desc. no obs.) |
| Clay-colored Sparrow | 1999 | Apr-Jun | Northampton | The bird reported last quarter remained until 4/12 |
| Clay-colored Sparrow | 2000 | Apr-Jun | Clarion | A small colony from 5/5-6/8 at Mt Zion (m. obs.)(no desc) |
| Clay-colored Sparrow | 2000 | Apr-Jun | Erie | 1 or 2 on 5/14-22 at Presque Isle State Park (m. obs.) |
| Clay-colored Sparrow | 2000 | Jul-Sep | Lawrence | 1 on 6/11 at Pensey Swamp (George & Barb Dean) |
| Clay-colored Sparrow | 2000 | Jan-Mar | Northampton | 1 through most of the quarter (Jan-Mar) at Martins Creek (Brian Hardiman, Rick Wiltraut) |
| Clay-colored Sparrow | 2000 | Apr-Jun | Tioga | 1 on 5/7-13 at Wellsboro (Martha Copp) |
| Clay-colored Sparrow | 2000 | Jul-Sep | Clarion | Present all quarter with a high of 5 or 6 on 7/11 at Mount Zion (m. obs.) |
| Clay-colored Sparrow | 2000 | Oct-Dec | Berks | 1 on 10/30 at SGL 110 (Kerry Grim) |
| Clay-colored Sparrow | 2000 | Jul-Sep | Butler | 1 on 6/4 at Barkeyville (Gene Wilhelm)(no desc) |
| Clay-colored Sparrow | 2000 | Jul-Sep | Allegheny | 1 on 5/30 and 2 on 6/12 at Imperial (Chuck & Joan Tague)(no desc) |
| Clay-colored Sparrow | 2000 | Oct-Dec | Bradford | 1 on 11/30 at Tamarack Pond (William Reid) |
| Clay-colored Sparrow | 2000 | Oct-Dec | Northampton | 1 on 10/6 at Nazareth (Rick Wiltraut) |
| Clay-colored Sparrow | 2001 | Jan-Mar | Berks | 1 on 1/8 and earlier near Mount Pleasant (Joan Silagy). This is the fourth county occurrence since 1997 |
| Clay-colored Sparrow | 2001 | Jan-Mar | Bucks | 1 at Peace Valley Park 1/2-2/28 (Ken Reiker) |
| Clay-colored Sparrow | 2001 | Jul-Sep | Clearfield | In 3 locations lingering from 2nd quarter! |
| Clay-colored Sparrow | 2001 | Oct-Dec | Erie | 1 on 10/21 at Presque Isle (RS); 1 on 10/31 in Erie (Dick Bollinger) |
| Clay-colored Sparrow | 2001 | Jan-Mar | Juniata | 1 on 12/8 (Aden Troyer) and 12/9 (David Troyer) at feeders in Oakland Mills (no desc) |
| Clay-colored Sparrow | 2002 | Aug-Nov | Delaware | 1 10/6-12 at the Darlington Tract (Nick Pulcinella) |
| Clay-colored Sparrow | 2002 | Aug-Nov | Centre | 1 on 11/1 at a feeder near Bellefont (Mike Lanzone) |
| Clay-colored Sparrow | 2002 | Aug-Nov | Erie | 1 from 9/13-15 at a feeding station in Erie |
| Clay-colored Sparrow | 2002 | Aug-Nov | Northampton | 1 on 11/6 at the Koch Farm in Williams Township (Arlene Koch) |
| Clay-colored Sparrow | 2002 | Jul | Clarion | 1 on 5/21 (Ron Montgomery); 6 on 6/1 (John Fedak); & 1 on 6/3 (Ellwood Myers) at Mt. Zion |
| Clay-colored Sparrow | 2002 | Apr-Jun | Westmoreland | 1 banded at Powdermill Nature Reserve 5/10 (Bob Leberman, Bob Mulvihill) |
| Clay-colored Sparrow | 2002 | Jul | Clearfield | 1 on 6/2 near Philipsburg (Margaret Dunson) |
| Clay-colored Sparrow | 2002 | Jan-Mar | Northampton | 1 from the end of last quarter until 1/21 at East Best Road in Copella (R. Wiltraut, M. Schall, A. Miller, D. DeReamus ). One with a gray rump (possibly a Clay-colored Sparrow X Chipping Sparrow) at the same location (R. Wiltraut, M Schall, A. Miller, D. DeReamus ) |
| Clay-colored Sparrow | 2002 | Jul | Clarion | 1 reported at Mount Zion on 7/4 (MF) |
| Clay-colored Sparrow | 2002 | Jul | Clinton | 2 at Renovo 6/13 (Mike Lanzone) |
| Clay-colored Sparrow | 2002-2003 | Dec-Feb | Berks | 1 from 12/25-2/1 at a feeder near Leesport (Dean Kendall) |
| Clay-colored Sparrow | 2002-2003 | Dec-Feb | Crawford | 1 from 1/12-2/8 at RFL's feeder (Ronald F. Leberman). This is the 2nd or 3rd winter record for northwestern Pennsylvania nad only 2nd record for Crawford County. The bird was netted, banded, and released on 1/25 |
| Clay-colored Sparrow | 2003 | Mar-May | Allegheny | 2 from 5/26-31 at Imperial (Chris Knoll) |
| Clay-colored Sparrow | 2003 | Mar-May | Berks | 1 from 3/16-4/25 at a feeder in Leesport (Dean Kendall) |
| Clay-colored Sparrow | 2003 | Mar-May | Crawford | 1 from 3/31-4/6 at a feeder in Meadville (Ronald Leberman) |
| Clay-colored Sparrow | 2003 | Mar-May | Erie | At least 3 from 5/6-5/19 at Presque Isle (Jerry McWilliams, Betsy Potter, Mike Fialkovich) |
| Clay-colored Sparrow | 2003 | Mar-May | Schuylkill | 1 on 4/24 at State Game Lands 160 (Tom Clauser) |
| Clay-colored Sparrow | 2003 | Jun-Jul | Allegheny | One of the two reported in late May was seen up to 6/1 at IMP (Mark Vaas) |
| Clay-colored Sparrow | 2003 | Jun-Jul | Clarion | 3 from 6/6 to the end of the period at Mt. Zion (Ron Montgomery) |
| Clay-colored Sparrow | 2003 | Aug-Nov | Bucks | One 10/20 Peace Valley Park |
| Clay-colored Sparrow | 2003 | Aug-Nov | Lancaster | near Elizabethtown and Chiques Road date unknown (R. Miller) |
| Clay-colored Sparrow | 2003 | Aug-Nov | Allegheny | One 9/13 Harrison Hills (D&D Darney) |
| Clay-colored Sparrow | 2003 | Aug-Nov | Northampton | One 10/29 through 11/1 Koch Farm (m. obs.) |
| Clay-colored Sparrow | 2003 | Aug-Nov | Philadelphia | One 10/22 Beach and Cumberland (K. Somerville) |
| Clay-colored Sparrow | 2003 | Jun-Jul | Clarion | Seen at Mount Zion (Piney Tract) on 6/14 (John Fedak); and 3. possibly 6. were seen there on 6/22 (Ron Montgomery) |
| Clay-colored Sparrow | 2003 | Jun-Jul | Crawford | One along the western part of the Deer Run trail west of Boland Rd. in the Sugar Lake Unit of Erie NWR (Chris Lundberg on PABL). |
| Clay-colored sparrow | 2003-2004 | Dec-Feb | Chester | one 12/11-12-9 in Honey Brook Twp. (Grier Sanders, Sandy Stowet, Holly Merker, Larry Lewis); one 12/20 on the Western Chester County CBC. (Larry Lewis) |
| Clay-colored sparrow | 2003-2004 | Dec-Feb | Dauphin | one 2/14 at a South Hanover Twp. feeder (Patricia & Richard Williams) |
| Clay-colored sparrow | 2003-2004 | Dec-Feb | Mercer | one 12/24-12/29 at a feeder on Williamson Road (Neil Troyer) |
| Clay-colored Sparrow | 2004 | Mar-May | Allegheny | 1 at Imperial 5/8-30 (Mike Fialkovich, Jim Valimont, Dave Wilton, Mark Vass) |
| Clay-colored Sparrow | 2004 | Mar-May | Clarion | present at the Piney Tract |
| Clay-colored Sparrow | 2004 | Mar-May | Erie | 1 at Presque Isle SP 5/11-12 (Ed Kwater, Jean & Toby Cunningham) |
| Clay-colored Sparrow | 2004 | Jun-Jul | Clarion | in a different area of Mount Zion and Stockdill Rd. than in previous years (Carole Willenpart) |
| Clay-colored Sparrow | 2004 | Jun-Jul | Armstrong | 1 heard in a Christmas tree plantation near Keystone Reservoir 6/26 and 7/1 (Margaret Highbee, Roger Higbee) closely associating with a Chipping Sparrow |
| Clay-colored Sparrow | 2004 | Jun-Jul | Centre | a singing male at Black Moshannon State Park on 7/2 in a overgrown beaver pond (Nick Bolgiano). Also near Snow Shoe, but in more usual habitat, a reclaimed strip-mine (George and Susan Young) |
| Clay-colored Sparrow | 2004 | Jun-Jul | Indiana | first heard then seen at the Gypsy Strips 7/1 (Margaret Higbee), but not be relocated on 7/10. |
| Clay-colored Sparrow | 2004 | Aug-Nov | Erie | One at Presque Isle SP 10/3 (Ben Coulter) |
| Clay-colored Sparrow | 2004 | Aug-Nov | Dauphin | One in South Hanover Twp. 9/27 (Tom Johnson) |
| Clay-colored Sparrow | 2004 | Aug-Nov | Northampton | One at a feeder in Williams Twp. 10/1 (Arlene Koch) |
| Clay-colored Sparrow | 2004-2005 | Dec-Feb | Berks | a single bird was in a flock of 20 American Tree Sparrows in Oley Twp. 1/16 (Rudy Keller) |
| Clay-colored Sparrow | 2005 | Mar-May | Erie | one at Presque Isle 5/7 (Ben Coulter); up to two singing birds at Presque Isle 5/14-15 (Jerry McWilliams, Ben Coulter) |
| Clay-colored Sparrow | 2005 | Mar-May | Mercer | one on Poole Road 5/19 (Troyer Family) |
| Clay-colored Sparrow | 2005 | Jun-Jul | Armstrong | one singing for several hours near McGregor 6/9 could not be found on subsequent trips (Carol Guba, Margaret Higbee) |
| Clay-colored Sparrow | 2005 | Jun-Jul | Clarion | now regular at Curllsville, Mt. Zion and newly found on Summerville Rd. near Rimersburg mid-June (Carole Willenpart) |
| Clay-colored Sparrow | 2005 | Jun-Jul | Clinton | while doing point counts for the breeding bird atlas, two heard singing 6/14 (Lewis Grove-PABL) |
| Clay-colored Sparrow | 2005 | Aug-Nov | Chester | one was at A was at Waterloo Mills Preserve mid-Oct (Kevin Fryberger) |
| Clay-colored Sparrow | 2005 | Mar-May | Cambria | one at Prince Gallitzin State Park 5/24 |
| Clay-colored Sparrow | 2005 | Mar-May | Clarion | several present at the Piney Tract 5/21-22 (Mike Leahy) |
| Clay-colored Sparrow | 2005 | Aug-Nov | Philadelphia | one at John Heinz NWR at Tinicum 10/16 (Steve Kacir, Rob Hynson) |
| Clay-colored Sparrow | 2005 | Aug-Nov | Northampton | one in William's Twp. 9/19 (Arlene Koch) |
| Clay-colored Sparrow | 2005-2006 | Dec-Feb | Bucks | one in New Britain Twp. 12/23 (Devich Farbotnik) |
| Clay-colored Sparrow | 2006 | Mar-May | Indiana | one singing near Brush Valley 5/11 (Margaret Higbee), a 3rd county record |
| Clay-colored Sparrow | 2006 | Mar-May | Juniata | one in Oakland Mills 5/22 (Stevie Troyer). |
| Clay-colored Sparrow | 2006 | Mar-May | Erie | one 5/18 (Rick Wiltraut) and another 5/23 (Dave Wilton, et al.) at Presque Isle S.P. |
| Clay-colored Sparrow | 2006 | Jun-Jul | Forest | Found singing on 7/26 in an overgrown field near East Hickory (Mike Fialkovich). |
| Clay-colored Sparrow | 2006 | Jun-Jul | Centre | Seen at Mid-State Airport 5/27 was and still there 6/539243 and 6/24 but no sign of breeding (Nick Bolgiano) |
| Clay-colored Sparrow | 2006 | Jun-Jul | Clarion | Three separate territories with at least 2 singing males in each territory and a female carrying food and a separate nest in Mt Airy/Piney Tract 6/11 (Michael Leahy) and 7/1 Rimersburg (Carole Willenpart) |
| Clay-colored Sparrow | 2006 | Mar-May | Centre | one singing in a regenerating clear-cut next to the Mid State Airport 5/19 and 5/27 (Nick Bolgiano) |
| Clay-colored Sparrow | 2006 | Mar-May | Clarion | first reported 5/7 |
| Clay-colored Sparrow | 2007 | Aug-Nov | Centre | one at Scotia Barrens 9/21 (Greg Grove). |
| Clay-colored Sparrow | 2007 | Aug-Nov | Bucks | One at Pine Run Dam 11/21-22 (Ken Rieker, Devich Farbotnik, Butch Lishman). |
| Clay-colored Sparrow | 2007 | Mar-May | Westmoreland | one singing near Powdermill Nature Reserve 5/15 (Mike Lanzone et al.). |
| Clay-colored Sparrow | 2007 | Aug-Nov | Philadelphia | one at John Heinz NWR at Tinicum 10/5 (Todd Fellenbaum), and another there 10/27 (Tony Croasdale). |
| Clay-colored Sparrow | 2007 | Aug-Nov | Cumberland | one east of Oakville 11/1 (Vernon Gauthier) was probably a first for the county. |
| Clay-colored Sparrow | 2007 | Mar-May | Clarion | arrived 5/3 breeds at the Piney Tract and Curllesville Strip Mines |
| Clay-colored Sparrow | 2007 | Mar-May | Erie | one seen and heard at a golf course near the Erie Zoo 5/5 (Ben Coulter) a total of 3 at Presque Isle S.P. 5/12 and 5/14 (Randy Stringer) |
| Clay-colored Sparrow | 2008 | Aug-Nov | Allegheny | one at a feeder in Pine Township 10/1 (Sherron Lynch, Pat Lynch) |
| Clay-colored Sparrow | 2008 | Aug-Nov | Luzerne | one at Plains Flats 10/5 (Jim Hoyson, Rick Koval, Mark Kasper, Stan Galenty) |
| Clay-colored Sparrow | 2008 | Aug-Nov | Northampton | one in East Allen Township 10/10 (Dustin Welch). |
| Clay-colored Sparrow | 2009 | Jun-Jul | Clarion | Confirmed breeding in a new area of Mount Zion on Stockdill Rd. 6/9 and 6/30 (Andy Markel, Harvey Tomlinson, Mike Weible), increasing to 6+ singing males (m.ob.) |
| Clay-colored Sparrow | 2009 | Jun-Jul | Clearfield | Singing 6/6 on the reclaimed strip mine on Troy Hill Rd. (Scott Lewis, James Dunn, Atlas). |
| Clay-colored Sparrow | 2009 | Aug-Nov | Juniata | one continuing from May at a farm in Van Wert was last seen 8/16 (Amos Renno). |
| Clay-colored Sparrow | 2009 | Mar-May | Northampton | one at a feeder in Williams Township 3/8 (Arlene Koch). |
| Clay-colored Sparrow | 2009 | Mar-May | Clarion | first noted at the traditional breeding site at Curllsville 5/2 (Mike Weible) |
| Clay-colored Sparrow | 2009 | Mar-May | Erie | one at Presque Isle State Park 5/11 (Jerry McWilliams) |
| Clay-colored Sparrow | 2009 | Mar-May | Juniata | found during the Pennsylvania Migration Count 5/9 |
| Clay-colored Sparrow | 2009-2010 | Dec-Feb | Northampton | one at a feeder at Koch farm in Williams Twp.1/21 through end of period (Arlene Koch). |
| Clay-colored Sparrow | 2009-2010 | Dec-Feb | Bucks | one at Morrisville 12/30-1/23 (ph. Bill Keim, m.ob.). |
| Clay-colored Sparrow | 2009-2010 | Dec-Feb | Cumberland | one at a Newville feeding station 2/7-8 (m.ob.) |
| Clay-colored Sparrow | 2010 | Aug-Nov | Delaware | one in Springfield 10/16 (Debbie Beer, ph. Adrian Binns) |
| Clay-colored Sparrow | 2010 | Aug-Nov | Indiana | one at Yellow Creek State Park 9/14 (ph. Marge Van Tassel, Margaret Higbee) |
| Clay-colored Sparrow | 2010 | Aug-Nov | Northampton | one in Bath 9/19 (Dustin Welch). |
| Clay-colored Sparrow | 2010 | Aug-Nov | Luzerne | one 9/16 (Kevin Ripka) |
| Clay-colored Sparrow | 2010 | Aug-Nov | Lebanon | one at Second Mountain 11/20 |
| Clay-colored Sparrow | 2010 | Mar-May | Northampton | one in Williams Twp. continued from the winter season up to 5/1 (Arlene Koch), one at Jacobsburg State Park 5/8 (Kathy Sieminski, Stephen Kloiber). |
| Clay-colored Sparrow | 2010 | Mar-May | Bedford | two found during thePennsylvania Migration Count 5/8 (Deb Bodenschatz) |
| Clay-colored Sparrow | 2010 | Mar-May | Clarion | returned to Curlsville by 5/14 (Carole Winslow) |
| Clay-colored Sparrow | 2010 | Mar-May | Cumberland | one at the intersection of Route 944 and Hunter Road 5/22 (Andy Markel, Ramsay Koury, Mike Wieble) |
| Clay-colored Sparrow | 2010 | Mar-May | Juniata | one in Van Wert 5/10 for the third yearin a row (Amos Renno) |
| Clay-colored Sparrow | 2011 | Mar-May | Lebanon | one at Memorial Lake State Park 4/13 (Randy Miller). |
| Clay-colored sparrow | 2011 | Jun-Jul | Clarion | seen through June at Curllsville, including two 6/12 (Shawn Collins, Mike Leahy, Carole Winslow), and 7 on 7/2, including one adult feeding a fledged young bird (Carole Winslow) |
| Clay-colored sparrow | 2011 | Jun-Jul | Clearfield | at Luthersburg 7/12 (Dan Richards). |
| Clay-colored Sparrow | 2011 | Aug-Nov | Chester | one at Bucktoe Creek Preserve 10/25 (Larry Lewis, Hank Davis) |
| Clay-colored Sparrow | 2011 | Aug-Nov | Clarion | one near Curllsville 10/10 (Carole Winslow) |
| Clay-colored Sparrow | 2011 | Aug-Nov | Juniata | one at Lost Creek Shoe Shop 9/28 (Aden Troyer) |
| Clay-colored Sparrow | 2011 | Aug-Nov | Berks | one at SGL 110 on 10/16 (Kerry Grim) |
| Clay-colored Sparrow | 2011 | Aug-Nov | Centre | one at Panther strip mine 9/25 (Joe Verica) |
| Clay-colored Sparrow | 2011 | Mar-May | Clarion | found at Curllsville the first week of May (Mike Weible, Steve Gosser) |
| Clay-colored Sparrow | 2011 | Mar-May | Erie | single birds at Presque Isle State Park 5/6 and 5/12 (Mike Weible) |
| Clay-colored Sparrow | 2011 | Aug-Nov | Lebanon | one at Fort Indiantown Gap 9/28 (Jarrod Derr, David McNaughton) |
| Clay-colored Sparrow | 2011 | Aug-Nov | Philadelphia | at Pennypack on the Delaware and the Delaware River Trail 10/27-11/12 (ph. Frank Windfelder, Tony Croasdale, Matt Sharp). |
| Clay-colored Sparrow | 2011-2012 | Dec-Feb | Chester | one at Kirwood Preserve 12/11 (Win Shafer) |
| Clay-colored Sparrow | 2011-2012 | Dec-Feb | Philadelphia | one from the fall continued at Pennypack on the Delaware through 1/4 (Frank Windfelder, Todd Fellenbaum, Tony Croasdale, Adrian Binns). |
| Clay-colored Sparrow | 2012 | Aug-Nov | Bucks | one at Peace Valley Park 9/29 (ph. Howard Eskin) and one in Solebury Twp. 10/16-19 (Margie Rutbell) |
| Clay-colored Sparrow | 2012 | Mar-May | Mercer | one in a yard along Airport Road 5/5 (Jerry Troyer). |
| Clay-colored Sparrow | 2012 | Aug-Nov | Lehigh | one at SGL 205 on 11/11 (Frank Dickman) |
| Clay-colored Sparrow | 2012 | Aug-Nov | Somerset | one at Lake Somerset 10/25 (Mike Lanzone) |
| Clay-colored Sparrow | 2012 | Mar-May | Jefferson | one at Coal Glen 5/11 (Dan Richard) |
| Clay-colored Sparrow | 2012 | Aug-Nov | Allegheny | one at Beechwood Farms 10/22 (Brian Shema) and one at Marshall Township 11/23 (Janet Heintz) |
| Clay-colored Sparrow | 2012 | Mar-May | Erie | up to 3 at Presque Isle 5/8-15 (Don Snyder, Dave Wilton, Cory DeStein) |
| Clay-colored Sparrow | 2012 | Mar-May | Huntingdon | one at Old Crow Wetland 5/1 (David Kyler) |
| Clay-colored Sparrow | 2012 | Mar-May | Clarion | first noted at Curllsville 5/3 (Carole Winslow) |
| Clay-colored sparrow | 2012 | Jun-Jul | Tioga | two close observations 6/2 (eBird, Steve Brenner) and 6/6 (eBird, Nate Fronk) at River Road reclamation strip mine. |
| Clay-colored sparrow | 2012 | Jun-Jul | Clarion | at Mount Zion (Piney Tract), where they have been largely absent for the past 3 years (Anthony Bledsoe), no more than 6 at Curllsville (m.ob.), and for the first time at Mount Airy 6/8 and 6/16 (Carole Winslow) |
| Clay-colored sparrow | 2012 | Jun-Jul | Erie | at Fairview Industrial Park 6/9 (eBird), but nesting could not be confirmed |
| Clay-colored Sparrow | 2012 | Aug-Nov | Clarion | noted at breeding grounds at Curllsville until 8/14 (Mark Moore), and one migrant was at SGL 62 on 9/2 (Lewis Crowell) |
| Clay-colored Sparrow | 2012 | Aug-Nov | York | one at Hawk Lake Golf Course 10/9 (Dan Heathcote). |
| Clay-colored Sparrow | 2012-2013 | Dec-Feb | Berks | one at Fleetwood 12/16 (Matt Wlasniewski). |
| Clay-colored Sparrow | 2013 | Aug-Nov | Montgomery | one at Militia Hill Hawk Watch 10/23-27 (Chris Dooley, Andrew Fayer) |
| Clay-colored Sparrow | 2013 | Jun-Jul | Butler | singing male in Barkeyville Grasslands (Jeff McDonald, eBird) |
| Clay-colored Sparrow | 2013 | Mar-May | Susquehanna | One at Woodburne Forest and Wildlife Preserve 5/27 (Nick Bolgiano) provided a first county record. |
| Clay-colored Sparrow | 2013 | Mar-May | Clarion | returned to the breeding site at Curllsville 5/9 (Daniel Hinnebusch) |
| Clay-colored Sparrow | 2013 | Mar-May | Allegheny | one at Imperial 5/20 through June (Jeff McDonald, m.ob.) |
| Clay-colored Sparrow | 2013 | Mar-May | Centre | one at the Rusnak Hill strip mine 5/25 (Joe Verica) |
| Clay-colored Sparrow | 2013 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware10/3 (Alexander Zorach) |
| Clay-colored Sparrow | 2013 | Aug-Nov | Westmoreland | one captured at Powermill Nature Reserve in Oct. |
| Clay-colored Sparrow | 2013 | Aug-Nov | Bucks | one at Honey Hollow 10/12 (Diane Smith, Leroy Tabb) |
| Clay-colored Sparrow | 2013 | Aug-Nov | Erie | one at a feeder at the Asbury Woods Nature Preserve, Millcreek Twp. 10/12 (Bonnie Ginader) |
| Clay-colored Sparrow | 2013 | Aug-Nov | Centre | one at Colyer Lake 10/20 (Aidan Place, Jack Cochran) |
| Clay-colored Sparrow | 2013 | Aug-Nov | Chester | one at Exton Park 10/13 (Nick Pulcinella, Andrew Leidig, Brian Raicich) |
| Clay-colored Sparrow | 2013 | Jun-Jul | Clarion | multiple reports in June and July at Curllsville Strips, Sligo, and Piney Tract (m.ob.) |
| Clay-colored Sparrow | 2013 | Jun-Jul | Tioga | 2 males singing along River Road Strip Mine (Nate Fronk, eBird). |
| Clay-colored Sparrow | 2013 | Mar-May | Philadelphia | one at Naval Business Center 4/10 (George Armistead). |
| Clay-colored Sparrow | 2013 | Mar-May | Clearfield | three at Troy Hill Road 5/16 (Jim Dunn) |
| Clay-colored Sparrow | 2013 | Mar-May | Northampton | one in Weaversville 4/30 (Jim Figlar) |
| Clay-colored Sparrow | 2013-2014 | Dec-Feb | Franklin | one at a feeder on McDowell Rd. during Jan and Feb (Robert and Marion Carmack) |
| Clay-colored Sparrow | 2013-2014 | Dec-Feb | Montgomery | one at SGL 234 from 1/17-2/8 (Ken Rieker). |
| Clay-colored Sparrow | 2013-2014 | Dec-Feb | Berks | one at Hamburg 1/18 through end of period (Matt Wlasniewski) |
| Clay-colored Sparrow | 2013-2014 | Dec-Feb | Chester | one at East Coventry Twp. 1/19 (Ken Rieker) |
| Clay-colored Sparrow | 2014 | Aug-Nov | Allegheny | one in a Pine Twp. yard 10/14 (Pat Lynch, Sherron Lynch) |
| Clay-colored Sparrow | 2014 | Mar-May | Clarion | present at the Curlsville Strips 5/24 (Dick Nugent, Carole Winslow) |
| Clay-colored Sparrow | 2014 | Mar-May | Crawford | 2 at Woodcock Lake 5/19 (Shawn Collins, et al.) |
| Clay-colored Sparrow | 2014 | Mar-May | Erie | one or two at Presque Isle State Park 5/6 and 5/8 (m.ob.). |
| Clay-colored Sparrow | 2014 | Aug-Nov | Philadelphia | one at the Delaware River Trail 8/23 (ph. George Armistead). |
| Clay-colored Sparrow | 2014 | Jun-Jul | Clarion | up to 3 birds at Mt. Zion throughout June, and up to 3 at a new area at Mount Airy 6/9-11 (m.ob.). |
| Clay-colored Sparrow | 2014 | Mar-May | Berks | the bird that wintered in Hamburg was last seen 3/24 (Matt Wlasniewski) |
| Clay-colored Sparrow | 2014-2015 | Dec-Feb | Berks | one at feeder in Reading 2/828 (Matt Spence). |
| Clay-colored Sparrow | 2015 | Aug-Nov | Tioga | one at Phippen Rd. 9/30 (John Corcoran, eBird). |
| Clay-colored Sparrow | 2015 | Aug-Nov | Bucks | one at the Penn-Warner Tract 10/10 (ph. Devich Farbotnik) |
| Clay-colored Sparrow | 2015 | Aug-Nov | Chester | one hatch-year bird at the Rushton Farm Banding Station 10/15-20 (Doris McGovern) |
| Clay-colored Sparrow | 2015 | Aug-Nov | Huntingdon | 2 at the Markelsburg waterfowl area 10/15 (Zachary Adams) and one at Old Crow Wetland 10/26 (Greg Grove) |
| Clay-colored Sparrow | 2015 | Jun-Jul | Clarion | 2 at Curllsville 6/7-7/2 (m.ob.), and up to 2 singing males at Mt. Zion/Piney Tract 6/10-30 (Deuane Hoffman, Tom Johnson, Andy Wilson). |
| Clay-colored Sparrow | 2015 | Mar-May | Erie | one at the Ranger's Station at Presque Isle State Park 5/9 (Dave Janetski) and one at the East Pier in Erie 5/14 (Kevin Parsons, Kelly Parsons) |
| Clay-colored Sparrow | 2015 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area 5/23 (Bruce Carl, m.ob.) |
| Clay-colored Sparrow | 2015 | Mar-May | Lycoming | one at the Susquehanna River Walk at Williamsport 5/9 (Joe Yoder, Meredith Lombard, Jean Klotz, Maddi Dunlap). |
| Clay-colored Sparrow | 2015 | Mar-May | Clarion | up to 4 at Curlsville Strips in May and single birds at Mt. Airy and Mt. Zion beginning 5/16 (Carole Winslow, m.ob.) |
| Clay-colored Sparrow | 2015 | Aug-Nov | Luzerne | one at Plymouth Flats 10/9 (Rick Koval) |
| Clay-colored Sparrow | 2015 | Aug-Nov | Philadelphia | one at Bartram's Garden 9/15-17 (David Allen, Matt Halley) |
| Clay-colored Sparrow | 2015-2016 | Dec-Feb | Montgomery | one at the Pennypack Ecological Restoration Trust 12/19-1/1 (Paul Driver), recorded for the Pennypack Valley CBC |
| Clay-colored Sparrow | 2015-2016 | Dec-Feb | Northampton | two at a backyard feeder in Pen Argyl 2/5 through remainder of period (Bill Hobbs, Regina Robbs). |
| Clay-colored Sparrow | 2016 | Aug-Nov | Bucks | one at Peace Valley Park 10/11 (fide August Mirabella), and one at Maple Knoll Farms, Buckingham Twp. 10/20 (Richard Smith) |
| Clay-colored Sparrow | 2016 | Aug-Nov | Centre | one at the Hough Family Preserve 10/15 (Joe Verica) |
| Clay-colored Sparrow | 2016 | Jun-Jul | Clarion | not at traditional locations in Curllsville strips and Mt. Zion/Piney, but found at several new locations through season, notably the Volant Strip Grasslands (Margaret Higbee, Ron Montgomery, m.ob.) |
| Clay-colored Sparrow | 2016 | Jun-Jul | Lawrence | one at Volant Strip Mines 6/9 (Steve Gosser), remained at least through 7/8, with one or 2 more in the same area (Geoff Malosh) |
| Clay-colored Sparrow | 2016 | Jun-Jul | Tioga | singing on Old Bloss Rd. (Ken Cooper, Rich Hanlon, eBird, ph.). |
| Clay-colored Sparrow | 2016 | Aug-Nov | Chester | one at Bucktoe Creek Preserve 10/18 (Andy Urquhart, Ellen Bacino) |
| Clay-colored Sparrow | 2016 | Aug-Nov | Philadelphia | one at the Delaware River Trail 10/23 (Kate Somerville). |
| Clay-colored Sparrow | 2016 | Mar-May | Clarion | four at the Curlsville Strips 5/11 (Mark Moore), two at Mt. Zion 5/29 (Geoff Malosh) |
| Clay-colored Sparrow | 2016 | Mar-May | Franklin | one in Path Valley 5/6 (Bob Keener, Conococheague Audubon Society) |
| Clay-colored Sparrow | 2016 | Mar-May | Huntingdon | one at Trough Creek Valley 5/7 (Dennis McGillicuddy, Deb Grove, Lewis Grove) |
| Clay-colored Sparrow | 2016 | Mar-May | Lancaster | one in the Ephrata Farmlands 4/15-30 (Bruce Carl, m.ob.), one at Middle Creek Wildlife Management Area 5/3 (Bruce Carl) |
| Clay-colored Sparrow | 2016 | Mar-May | Lycoming | one at Canfield Island 5/9 (Bobby Brown, m.ob.) |
| Clay-colored Sparrow | 2016 | Mar-May | Northampton | one that visited a feeder in Pen Argyl the previous season continued to early April (Bill Hobbs, Regina Hobbs) |
| Clay-colored Sparrow | 2016 | Mar-May | Wayne | one at Mush Paw Road 5/10 (Chris Fischer). |
| Clay-colored Sparrow | 2017 | Mar-May | Erie | up to 3 at Presque Isle SP 5/14-15 (Jerry McWilliams, JamieHill, Robert Scribner). |
| Clay-colored Sparrow | 2017 | Aug-Nov | Lehigh | one at Trexlertown 11/6 (ph. Kevin Dougherty) |
| Clay-colored Sparrow | 2017 | Mar-May | Clarion | one at Piney Tract 5/28 (KraigCawley, eBird), one at Curllsville Strips 5/29 (Steve Schmit, eBird) |
| Clay-colored Sparrow | 2017 | Jun-Jul | Clarion | becoming more difficult to find singles reported at Curlesville 6/13 (Andy Keister) and 7/27 (Karyn Delaney, Barbara Griffith), at Mt Zion 7/9 (Evan Mann), at Mt Airy 6/4-13 (Todd Hooe, Andy Keister, Steve Sanford), and a singing male continuing from spri |
| Clay-colored Sparrow | 2017 | Jun-Jul | Dauphin | one seen and heard at Fort Indiantown Gap west corridor 6/9 (Jerrod Derr) |
| Clay-colored Sparrow | 2017 | Jun-Jul | Erie | one singing at beach 10 and 11 (Carole Winslow, eBird) |
| Clay-colored Sparrow | 2017 | Jun-Jul | Lawrence | one summered at Volant strip mines for second year in a row, last reported 6/30 (Shannon Thompson, m.ob.) |
| Clay-colored Sparrow | 2017 | Aug-Nov | Wayne | one at a residence in Bethany 9/21 (Chris Fischer, John Harvey). |
| Clay-colored Sparrow | 2017 | Aug-Nov | Centre | one detected by nocturnal flight call recorder in Bellefonte 8/31 (Julia Plummer) |
| Clay-colored Sparrow | 2017 | Aug-Nov | Mifflin | one at a residence on Back Mountain Road and Roy Road 9/24 (IvanByler, Christopher Yoder) |
| Clay-colored Sparrow | 2017 | Aug-Nov | Montgomery | one at the PennypackEcological Restoration Trust 10/3 (Paul Driver, Matt Jewell)and one at Gwynedd Wildlife Preserve 10/13 (ph. Matt Jewell) |
| Clay-colored Sparrow | 2017 | Aug-Nov | Philadelphia | one at the abandoned Island Green Country Cluband Golf Course 10/14 (Holger Pflicke), one at the Delaware River Trail 10/17 (Frank Windfelder), and one at Pennypack onthe Delaware 10/19 (Holger Pflicke) |
| Clay-colored Sparrow | 2017 | Jun-Jul | Butler | heard 6/9 at SGL 95 (Brendyn Baptiste,) |
| Clay-colored Sparrow | 2017 | Jun-Jul | Tioga | one heard during Arnot BBS at stop 31 (Deuane Hoffman, eBird) and 2 seen near last year's observation on Old Bloss Rd. 6/14 (Ken Cooper, eBird). |
| Clay-colored Sparrow | 2017-2018 | Dec-Feb | Dauphin | one at Hershey Special Habitat 12/23 (Alex Lamoreaux, Josh Lefever) |
| Clay-colored Sparrow | 2017-2018 | Dec-Feb | Northampton | one at Ballas Park 1/22 through period (Rick Wiltraut, m.ob.). |
| Clay-colored Sparrow | 2018 | Aug-Nov | Allegheny | one at Harrison Hills Park 8/27 (Dave Brooke) |
| Clay-colored Sparrow | 2018 | Aug-Nov | Chester | one at Bucktoe Creek Preserve 10/1-4 (Larry Lewis, m.ob.) |
| Clay-colored Sparrow | 2018 | Mar-May | Erie | up to 6 at Presque Isle SP 5/5-22 (m.ob.) |
| Clay-colored Sparrow | 2018 | Jun-Jul | Clarion | continuing their decline from the past several years, only a single verified sighting was submitted this year, a singing male found at Mount Zion on Stockdill Rd 6/22 (Anthony Bruno) |
| Clay-colored Sparrow | 2018 | Jun-Jul | Lawrence | one at Volant Strips 6/4 (Brendyn Baptiste). |
| Clay-colored Sparrow | 2018 | Mar-May | Northampton | one from last season continued at Ballas Park to 4/7 (Adam Miller). |
| Clay-colored Sparrow | 2018 | Mar-May | Mercer | one at Spring Rd. 5/25-26 (m.ob.) |
| Clay-colored Sparrow | 2018 | Aug-Nov | Lycoming | one at Rose Valley Lake 11/23 (Bobby Brown, Deb Brown, Bob Brown) |
| Clay-colored Sparrow | 2018 | Aug-Nov | Philadelphia | one at Delaware River Trail at Reed Street 10/26-27 (Geoff Veith) and one at Pennypack on the Delaware 10/31 (Geoff Veith). |
| Clay-colored Sparrow | 2018 | Mar-May | Lawrence | one heard at the Volant Strips 5/30 (David Yeany II) |
| Clay-colored Sparrow | 2018-2019 | Dec-Feb | Bucks | one at Solebury Twp 12/30-2/23 (Devich Farbotnik, Richard Smith). |
| Clay-colored Sparrow | 2019 | Aug-Nov | Centre | one at Curtin Wetland 9/29 (Julia Plummer) |
| Clay-colored Sparrow | 2019 | Aug-Nov | Chester | one at Bucktoe Creek Preserve 10/1 (Larry Lewis) and one at Wolf's Hollow County Park 10/7 (Michael Gardner) |
| Clay-colored Sparrow | 2019 | Aug-Nov | Huntingdon | one at Old Crow Wetland 10/29 (Trudy Kyler, Dale Kyler) |
| Clay-colored Sparrow | 2019 | Aug-Nov | Lebanon | one at Shuey Lake 10/26 (Jonathan Heller) |
| Clay-colored Sparrow | 2019 | Aug-Nov | Lehigh | one at DeSales University 10/25 (Paul Heveran) |
| Clay-colored Sparrow | 2019 | Aug-Nov | Montgomery | one at Pennypack Ecological Restoration Trust 11/30 (Jeff Vinosky, et al.) |
| Clay-colored Sparrow | 2019 | Aug-Nov | Philadelphia | recorded at abandoned Island Green Country Club and Golf Course 9/15 (George Armistead, Holger Pflicke), 10/12 (George Armistead) and 10/20 (Patrick McGill). |
| Clay-colored Sparrow | 2019 | Mar-May | Centre | one at Penn State Arboretum 5/1 (Eric Zawatski) |
| Clay-colored Sparrow | 2019 | Mar-May | Forest | 2 in Hickory Twp. (K. Springer) |
| Clay-colored Sparrow | 2019 | Jun-Jul | Clarion | one at Mt Airy in early June (Steve Gosser) and one at Mt Zion 6/4-11 including one carrying food on 6/11 (m.ob.). |
| Clay-colored Sparrow | 2019 | Mar-May | Philadelphia | one at abandoned Island Green Country Club and Golf Course 5/26 (Holger Pflicke). |
| Clay-colored Sparrow | 2019 | Mar-May | Erie | at least 5 reported during May at Presque Isle SP |
| Clay-colored Sparrow | 2019-2020 | Dec-Feb | Monroe | one on Pocono Mt CBC 12/15. |
| Clay-colored Sparrow | 2020 | Jun-Jul | Franklin | seen and heard singing at Weaver farm near Orrstown 6/27-7/29 (Miriam Weaver, m.ob., ph.) |
| Clay-colored Sparrow | 2020 | Jun-Jul | Mercer | found in Transfer 6/4 and subsequently seen by many observers (Steve Sandford, Mimi Hoffmaster, ph.). |
| Clay-colored Sparrow | 2020 | Aug-Nov | Chester | one at Kirkwood Preserve 10/27 (Richard Horwitz) |
| Clay-colored Sparrow | 2020 | Aug-Nov | Indiana | one in a Shelocta yard 11/30 (Margaret Higbee, Roger Higbee) |
| Clay-colored Sparrow | 2020 | Aug-Nov | Luzerne | one at Plymouth Flats 10/2 (Rick Kova, eBird) |
| Clay-colored Sparrow | 2020 | Aug-Nov | Montgomery | one at the Pennypack Ecological Restoration Trust 9/19-24 (Paul Driver) and one at Dixon Meadow Preserve 10/8-15 (Jason Fehon) |
| Clay-colored Sparrow | 2020 | Aug-Nov | Philadelphia | one at Franklin Delano Roosevelt Park 9/29 (Annie Reeves) and 10/17 (Robert Karchnyak), and also recorded periodically at Pennypack on the Delaware 9/15-11/8 (m.ob.) |
| Clay-colored Sparrow | 2020 | Aug-Nov | Pike | one at the Old Heller Farm 10/11 (Mike Schall). |
| Clay-colored Sparrow | 2020 | Mar-May | Erie | one in a backyard in Erie 5/5 (Jerry McWilliams) |
| Clay-colored Sparrow | 2020 | Mar-May | Allegheny | one at Chatham College in Pittsburgh 5/2 (Malcolm Kurtz) |
| Clay-colored Sparrow | 2020 | Mar-May | Centre | one at Beaver Stadium 5/7 (Joe Gyekis, Carl Engstrom) and one on Fox Hollow Rd. 5/11 (Carrington Stephenson) |
| Clay-colored Sparrow | 2020 | Mar-May | Juniata | one at a feeder in Mifflintown 3/21-4/23 (Chad Kauffman, m.ob.) |
| Clay-colored Sparrow | 2020 | Mar-May | Lancaster | one at Noel Dorwart Park 5/2-3 (Seth McComsey, m.ob.) |
| Clay-colored Sparrow | 2020 | Jun-Jul | Clarion | reported in only one location at Mount Zion, with one bird 6/6 and 7/19 (Molly Toth) |
| Clay-colored Sparrow | 2020 | Mar-May | Washington | one in a backyard in Washington 5/16 (Sayre Greenfield). |
| Clay-colored Sparrow | 2020-2021 | Dec-Feb | Indiana | one near Indiana through period (Margaret Higbee, Roger Higbee). |
| Clay-colored Sparrow | 2021 | Jun-Jul | Clarion | doc. in one location, 2 singing males near Mount Zion 7/5 (Dot Monahan, Bobbie Rochow) continuing until at least 7/12 (Eric Schill). |
| Clay-colored Sparrow | 2021 | Mar-May | Berks | one at Blue Marsh Lake 4/28 (observer not listed) |
| Clay-colored Sparrow | 2021 | Jun-Jul | Armstrong | one at Ford City Riverfront Trail 7/25 (Maria Dobransky) |
| Clay-colored Sparrow | 2021 | Mar-May | Susquehanna | one in a yard at Lake Montrose 4/24-28 (Sara Fisher, Evan Mann, Tom Norville, Sharon Norville, Win Shafer, Barb Stone, Gary Stone, Nancy VanKott), first county record. |
| Clay-colored Sparrow | 2021 | Aug-Nov | Bucks | one at Doylestown's Central Park 9/19-20 (Nickie Goldstein, Andrew Harrington) and one at Pine Run Dam 9/29 (Jason Horn) |
| Clay-colored Sparrow | 2021 | Aug-Nov | Chester | one at Waterloo Mills Preserve 10/4 (Kevin Fryberger) |
| Clay-colored Sparrow | 2021 | Aug-Nov | Cumberland | one at Winding Hills Nature Trail 11/28 (Brett Matlock) |
| Clay-colored Sparrow | 2021 | Aug-Nov | Lancaster | one near Voganville 11/11 (Ervin Martin) |
| Clay-colored Sparrow | 2021 | Aug-Nov | Lehigh | one at Krocks Rd. 10/8 (James Funk, eBird) |
| Clay-colored Sparrow | 2021 | Aug-Nov | Lycoming | one at Robert Porter Allen Natural Area 9/26 (Bobby Brown, Rebecca Brown) |
| Clay-colored Sparrow | 2021 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 10/14-24 (Jason Fehon) and one at Pennypack Ecological Restoration Trust 10/18-23 (Mike Anderson) |
| Clay-colored Sparrow | 2021 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 9/25-11/23 (m.ob.), one at Houston Meadow 11/4 (Marjorie Keefe), and one detected nocturnally over South Philadelphia 10/14 (Holger Pflicke) |
| Clay-colored Sparrow | 2021 | Aug-Nov | Tioga | one at Cavanagh Natural Trail 10/15 (Bruce Carl) |
| Clay-colored Sparrow | 2021 | Aug-Nov | Westmoreland | one captured at Powdermill Nature 10/2. |
| Clay-colored Sparrow | 2021 | Mar-May | Centre | one recorded by flight call at State College 5/3 (Joe Gyekis) |
| Clay-colored Sparrow | 2021 | Mar-May | Clarion | one at Mt. Zion 5/22 (Martin Carlin, Mary Elsenheimer) |
| Clay-colored Sparrow | 2021 | Mar-May | Clearfield | one along Yoder Rd. 5/23-24 (Dan Richards, John Forcey) |
| Clay-colored Sparrow | 2021 | Mar-May | Erie | singles at Presque Isle SP 5/13 (Justin Berkheimer, Jerry McWilliams) and 5/22 (Josh Pollock), one at Erie Bluffs SP 5/21 (Charles Damstadt) |
| Clay-colored Sparrow | 2021 | Mar-May | Indiana | the bird that wintered near Shelocta was last seen 3/15 (Margaret Higbee, Roger Higbee) |
| Clay-colored Sparrow | 2021 | Mar-May | Lebanon | one at Memorial Lake SP 5/8-10 (Joe Swift, Jonathan Heller, Timothy Becker, Kathy Becker, Mary Coomer, Jason Horn, Jarrod Derr, m.ob.) |
| Clay-colored Sparrow | 2021 | Mar-May | Lycoming | one at Mill Street 5/10 (Bobby Brown, Deb Brown), sixth county record |
| Clay-colored Sparrow | 2021 | Mar-May | Mercer | one at Wolf Creek 5/5 (Lauren Brock) |
| Clay-colored Sparrow | 2021-2022 | Dec-Feb | Northampton | one at Koch farm mid-Jan through end of period (Arlene Koch, m.ob.) |
| Clay-colored Sparrow | 2021-2022 | Dec-Feb | Philadelphia | one at Army Corps of Engineers 12/5 (Debbie Beer, Peter Hamner, Holger Pflicke). |
| Clay-colored Sparrow | 2021-2022 | Dec-Feb | Bucks | one at Bradford Dam 1/30-2/1 (Gail Johnson, m.ob.) |
| Clay-colored Sparrow | 2021-2022 | Dec-Feb | Lancaster | one at Middle Creek WMA 12/26 and recorded on Lititz CBC (Camaela Freed, Jonathan Heller) |
| Clay-colored Sparrow | 2021-2022 | Dec-Feb | Luzerne | one at Plymouth Flats 12/9 through end of period (Jonathan DeBalko, m.ob.) |
| Clay-colored Sparrow | 2021-2022 | Dec-Feb | Montgomery | one at Harleysville 2/11-13 (W. Brian Henderson) |
| Clay-colored Sparrow | 2022 | Aug-Nov | Adams | one at Virginia Mills 10/3 (Tony Arnold) |
| Clay-colored Sparrow | 2022 | Aug-Nov | Centre | one at the Haugh Family Preserve 10/14-16 (Carl Engstrom, Julia Plummer, Navin Viswanathan) |
| Clay-colored Sparrow | 2022 | Aug-Nov | Chester | one at Warwick C.P. 11/3 (Sandy Thomas) |
| Clay-colored Sparrow | 2022 | Aug-Nov | Cumberland | one at SGL 169 on 9/20 (Chris Payne, Rebecca Payne), one at Camp Michaux 9/21 (Chris Payne, Rebecca Payne), and one on Cumberland Valley Rail Trail in Greason 11/19 and into winter season (Karena Johnson, Tim Johnson) |
| Clay-colored Sparrow | 2022 | Aug-Nov | Luzerne | one at Plymouth Flats 10/20 (Trebor Hall) |
| Clay-colored Sparrow | 2022 | Aug-Nov | Montgomery | one at Lorimer Park 10/7 (Marjorie Keefe) |
| Clay-colored Sparrow | 2022 | Aug-Nov | Perry | one at Little Buffalo SP 9/30 (Tiffany Willow, Vern Gauthier) and one at Wagner Community Park 10/6 (Tiffany Willow) |
| Clay-colored Sparrow | 2022 | Aug-Nov | Philadelphia | multiple sightings at Pennypack on the Delaware 9/15-11/3 (m.ob.) |
| Clay-colored Sparrow | 2022 | Aug-Nov | Schuylkill | one at Locust Lake SP10/5-15 (Dan Knarr). |
| Clay-colored Sparrow | 2022 | Jun-Jul | Clarion | continue to hold on in just a few locations including Stockdill Rd at Mt Zion/Piney Tract/SGL 330, where up to 3 singing birds were reported 6/1- 7/16 (Carole Winslow, m.ob.). Another singing male was heard at a site with appropriate habitat outside New B |
| Clay-colored Sparrow | 2022 | Mar-May | Clarion | 2 at Mt. Zion 5/24 (Don DeWolf, Carole Winslow) and reported through the season (Steve Gosser, Deborah Kalbfleisch) |
| Clay-colored Sparrow | 2022 | Mar-May | Cumberland | one at Winding Hills Nature Trail 4/15-23 (Brett Matlock, et al.) |
| Clay-colored Sparrow | 2022 | Mar-May | Elk | one at Kersey 4/29 (Chelsea Beck) |
| Clay-colored Sparrow | 2022 | Mar-May | Erie | one banded by Erie Bird Observatory 5/11 (fide Shannon Thompson), one at Erie Bluffs SP 5/21 (Sam Meigs). |
| Clay-colored Sparrow | 2022-2023 | Dec-Feb | Berks | one at Blue Marsh Lake 1/9-2/19 (Russ Hoffman, m.ob.) |
| Clay-colored Sparrow | 2022-2023 | Dec-Feb | Carbon | one at Beltsville SP 1/8 (Rich Rehrig) |
| Clay-colored Sparrow | 2022-2023 | Dec-Feb | Cumberland | one continued through 12/21 at Cumberland Valley Rail Trail in Greason (Karena Johnson, Tim Johnson, Debby Hook) and one at Winding Hills Nature Trail 12/21 through period (Allison Matlock, m.ob.). |
| Clay-colored Sparrow | 2023 | Jun-Jul | Centre | one was seen 6/23-24 at PSU Arboretum (Joe Gyekis, m.ob.) |
| Clay-colored Sparrow | 2023 | Jun-Jul | Clarion | three singing birds seen at the Stockdill Rd area of Mount Zion from 6/2-7/25, including nesting behavior including counter-singing and carrying nesting material (m.ob.) |
| Clay-colored Sparrow | 2023 | Jun-Jul | Indiana | one found on 6/3 (Dennis Lauffer) near SGL 273 where it continued singing through 6/10 (Mark Strittmatter). |
| Clay-colored Sparrow | 2023 | Aug-Nov | Adams | one at Gettysburg National Military Park 10/20 (Cy Dietz) |
| Clay-colored Sparrow | 2023 | Aug-Nov | Berks | one at Kempton Valley 10/25 (Troy Herrel) |
| Clay-colored Sparrow | 2023 | Aug-Nov | Bucks | one at Bradford Dam 9/27 (ph. Kerry Loux) and another near Maple Knoll Farms 10/1 (ph. Richard Smith) |
| Clay-colored Sparrow | 2023 | Aug-Nov | Centre | one detected by nocturnal flight call in Bellefonte 1011 (Julia Plummer) |
| Clay-colored Sparrow | 2023 | Aug-Nov | Chester | singles at Rushton Farm 9/6 (John Daniel), ChesLen Preserve 10/23 (Michael Niven), Chambers Lake 10/25-27 (Larry Lewis), and Waterloo Mills 10/30 (Kevin Fryberger) |
| Clay-colored Sparrow | 2023 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 9/22 (Jason Fehon) |
| Clay-colored Sparrow | 2023 | Aug-Nov | Northampton | one at the Newburg Rd Retention Pond 10/14-15 (Adam Miller) |
| Clay-colored Sparrow | 2023 | Aug-Nov | Philadelphia | at least eight birds in six different locations 9/13-11/12 (m.ob.) |
| Clay-colored Sparrow | 2023 | Aug-Nov | Wyoming | one at Skyhaven Airport 10/12-13 (Tom Boyle). |
| Clay-colored Sparrow | 2024 | Mar-May | Blair | See Local Notes |
| Clay-colored Sparrow | 2024 | Mar-May | Butler | See Local Notes |
| Clay-colored Sparrow | 2024 | Mar-May | Chester | See Local Notes |
| Clay-colored Sparrow | 2024 | Mar-May | Clarion | See Local Notes |
| Clay-colored Sparrow | 2024 | Mar-May | Clearfield | See Local Notes |
| Clay-colored Sparrow | 2024 | Mar-May | Clinton | See Local Notes |
| Clay-colored Sparrow | 2024 | Mar-May | Erie | See Local Notes |
| Clay-colored Sparrow | 2024 | Mar-May | Lancaster | See Local Notes |
| Clay-colored Sparrow | 2024 | Mar-May | Lebanon | See Local Notes |
| Clay-colored Sparrow | 2024 | Mar-May | Union | See Local Notes |
| Clay-colored Sparrow | 2024 | Jun-Jul | Butler | up to two were seen and heard at Calico Rd (m.ob.) |
| Clay-colored Sparrow | 2024 | Jun-Jul | Clarion | nesting activity continued as it has the past several years along the Stockdill Rd area of Mount Zion where they were observed through 7/11 with up to four singing males reported and seven individual birds (m.ob.) |
| Clay-colored Sparrow | 2024 | Jun-Jul | Clearfield | as many as four were observed near Frenchville 6/1-29 (John Forcey, Julia Plummer, Jerod Skebo, Amber Wiewel). |
| Cliff Swallow | 1992 | Oct-Dec | Cambria | A presumed Cliff Swallow was at Prince Gallitzin 11/6 (Alice Beatty, Gloria Lamer, Frances Michny, John Salvetti). All observers saw the buffy rump as it flew, but no one got a good look at the head to rule out a Cave Swallow |
| Cliff Swallow | 1992 | Oct-Dec | Lehigh | 2 at Emmaus 10/16 (Jason Horn). record late date for Co |
| Cliff Swallow | 1993 | Oct-Dec | Lancaster | 1 at Washington Boro 10/10 was late |
| Cliff Swallow | 1994 | Oct-Dec | Lancaster | 6 on 10/1 at Washington Boro (Jonathan Heller) |
| Cliff Swallow | 1996 | Oct-Dec | Fulton | 6 on 10/1 at Tuscarora Mountain (Carl Garner) |
| Cliff Swallow | 1999 | Oct-Dec | Butler | Present up to 10/4 at Moraine SP (Margaret Higbee, Linda Wagner) |
| Cliff Swallow | 2000 | Oct-Dec | Philadelphia | Present up to 10/8 |
| Cliff Swallow | 2001 | Oct-Dec | Bucks | 2 on 10/6 at Center Bridge (Bill Etter) |
| Cliff Swallow | 2001 | Oct-Dec | Butler | 1 on 10/27 at Moraine State Park (Scott Kinzey) |
| Common 'Greater' Redpoll | 2020-2021 | Dec-Feb | Butler | one at SGL 95 on 1/9 (Dave Brooke) |
| Common 'Greater' Redpoll | 2020-2021 | Dec-Feb | Clinton | one at Swissdale 1/24-29 (Wayne Laubscher) |
| Common 'Greater' Redpoll | 2020-2021 | Dec-Feb | Warren | several at Hatch Patch fields in Feb (Travis Suchow). |
| Common Eider | 1998 | Jan-Mar | Berks | 1 on 3/12 at L. Ontelaunee would be a first state record if accepted by PORC (Rudy Keller, Katrina Knight) |
| Common Eider | 2022-2023 | Dec-Feb | Crawford | one at Pymatuning SP 12/18-21 (Robert Hass, Brian Miller, Tomas Nonnenmacher, Ken Pinnow, m.ob., doc submitted), seen during the Linesville CBC, later shot by a hunter. |
| Common Gallinule | 1992 | Oct-Dec | Tioga | 3 at Nessmuk L. 10/18 (Bob Ross) |
| Common Gallinule | 1992 | Oct-Dec | York | 1 at Long Arm Dam 10/18 (Russ Ryan) |
| Common Gallinule | 1993 | Jan-Mar | Philadelphia | 1 on 1/17 |
| Common Gallinule | 1993 | Apr-Jun | Crawford | first seen 4/17 at Hartstown Marsh; 5 on 5/8 at Conneaut Marsh; and 1 still there on 5/8 (Ronald Leberman) |
| Common Gallinule | 1993 | Apr-Jun | Erie | first seen 4/24 at Presque Isle SP and present through the rest of the quarter (Ed Kwater) |
| Common Gallinule | 1993 | Apr-Jun | Warren | 2 seen in May at Akeley Swamp (Ted Grisez) |
| Common Gallinule | 1993 | Oct-Dec | Philadelphia | 2 up to 10/16 at Tinicum (Skip Conant) |
| Common Gallinule | 1993 | Oct-Dec | Bucks | 1 on 10/27 at Silver L. (George Carmichael) |
| Common Gallinule | 1994 | Oct-Dec | Cumberland | 1 on 11/17 at Big Spring Fish & Game Club (Deaune Hoffman) |
| Common Gallinule | 1994 | Jan-Mar | Delaware | 1 on 12/17 at Tinicum (John Miller) |
| Common Gallinule | 1994 | Jan-Mar | Philadelphia | Up to 40 at Fort Mifflin in October (John Miller) and 1 on 12/17 at the Sewage Ponds (Nick Pulcinella) |
| Common Gallinule | 1995 | Jan-Mar | Philadelphia | 1 on 3/28 at the airport (Al Guarente) |
| Common Gallinule | 1995 | Jan-Mar | Delaware | Present up to 12/17 at Tinicum NWR (John Miller) |
| Common Gallinule | 1995 | Jan-Mar | Lancaster | Present from 10/4 to 12/22 with a high of 60 on 10/22 at Washington Boro (Bob Schutsky) |
| Common Gallinule | 1995 | Jan-Mar | Philadelphia | Present up to 12/16 at Tinicum NWR (John Miller) |
| Common Gallinule | 1996 | Oct-Dec | Bucks | 1 on 10/9 at Bradford Dam (Ian Baldoch) |
| Common Gallinule | 1996 | Oct-Dec | Mercer | present up to 10/4 at Pennsy Swamp (m. obs.) |
| Common Gallinule | 1997 | Jan-Mar | Philadelphia | 1 on 1/3 at Tinicum (John Miller, Ed Fingerhood, Doris McGovern, Ryn Agnew) |
| Common Gallinule | 1997 | Oct-Dec | Philadelphia | Recorded up to 11/1 with a high of 3 on 10/5 at Tinicum (Ted Floyd) |
| Common Gallinule | 1998 | Jan-Mar | Philadelphia | 1 on 3/3 at the sewage treatment plant was early (John Miller) |
| Common Gallinule | 1998 | Oct-Dec | Crawford | 1 on 10/18 at Conneaut Marsh (Ron Leberman) |
| Common Gallinule | 1998 | Oct-Dec | Luzerne | Present up to 10/4 at Frances Slocum State Park (Rick Koval) |
| Common Gallinule | 1998 | Oct-Dec | Berks | 1 on 10/17 at Glen Morgan Lake (Ken Lebo) |
| Common Gallinule | 1999 | Jan-Mar | Crawford | 2 on 3/26 at Conneaut Lake outlet (Isaac Fields) |
| Common Gallinule | 1999 | Jan-Mar | Cumberland | 1st seen on 3/25 at Kings Gap EE Center (Deuane Hoffman) |
| Common Gallinule | 1999 | Oct-Dec | Cambria | 1 on 9/29 at Prince Gallitzin State Park (John Salvetti) |
| Common Gallinule | 1999 | Oct-Dec | Crawford | Present all quarter with a high of 9 on 8/1 at Conneaut Marsh (Ron Leberman) |
| Common Gallinule | 1999 | Jul-Sep | Erie | Present part of the quarter (Jerry McWilliams) |
| Common Gallinule | 1999 | Oct-Dec | Lawrence | 2 on 8/5-9/4 at Copper Road Wetland |
| Common Gallinule | 1999 | Jul-Sep | Philadelphia | Present part of the quarter |
| Common Gallinule | 1999 | Oct-Dec | Crawford | 1 on 10/2 at Hartstown Marsh (Marvin Byler) |
| Common Gallinule | 2000 | Oct-Dec | Beaver | 1 on 7/24 at Darlington (Robert Lash) and 2 on 8/27 (Bill Hintze) |
| Common Gallinule | 2000 | Jul-Sep | Philadelphia | Present all quarter |
| Common Gallinule | 2000 | Oct-Dec | Montgomery | Present up to 11/18 at Harleysville (August & Judy Mirabella) |
| Common Gallinule | 2000 | Oct-Dec | Philadelphia | Present up to 10/26 at Tinicum (Peter Robinson) |
| Common Gallinule | 2000 | Jul-Sep | Erie | Present part of the quarter |
| Common Gallinule | 2000 | Jul-Sep | Montgomery | Present all quarter at Harleysville |
| Common Gallinule | 2000 | Oct-Dec | Crawford | 11 on 8/5 at Coneaut Marsh (Ron Leberman) and 26 on 9/9 at Hartstown Marsh (Marvin Byler) |
| Common Gallinule | 2001 | Oct-Dec | Luzerne | 1 on 10/13 at LS (Rick Koval) |
| Common Gallinule | 2001 | Apr-Jun | Erie | present part of the quarter |
| Common Gallinule | 2001 | Jul-Sep | Philadelphia | Only two nests were found |
| Common Gallinule | 2001 | Apr-Jun | Mercer | 1 on 5/10 at Pennsy Swamp (Margaret Higbee, Linda Wagner) |
| Common Gallinule | 2001 | Apr-Jun | Philadelphia | Present part of the quarter |
| Common Gallinule | 2001 | Apr-Jun | Crawford | present from 4/22 to the end of the quarter at Conneaut Marsh (Ron Leberman, Isaac Field) |
| Common Gallinule | 2001 | Apr-Jun | Delaware | present from 4/16 to the end of the quarter at John Heinz National Wildlife Refuge at Tinicum (Denis Brennan) |
| Common Gallinule | 2001 | Jul-Sep | Crawford | (nests) |
| Common Gallinule | 2001 | Jul-Sep | Erie | Present through quarter (Jul-Sep) |
| Common Gallinule | 2002 | Apr-Jun | Delaware | present during May |
| Common Gallinule | 2002 | Apr-Jun | Erie | present during the quarter |
| Common Gallinule | 2002 | Apr-Jun | Mercer | 3 on 5/9 at Pennsy Swamp (the Troyer Family) |
| Common Gallinule | 2002 | Apr-Jun | Philadelphia | present from 4/21 through the end of the quarter |
| Common Gallinule | 2002 | Apr-Jun | Crawford | present from 4/8-6/17 at Conneaut Marsh where this species breeds (Ronald Leberman) |
| Common Gallinule | 2002-2003 | Dec-Feb | Philadelphia | 1 on 12/14 at John Heinz National Wildlife Refuge at Tinicum (Robert Miller) |
| Common Gallinule | 2003 | Jun-Jul | Crawford | Six were present at HM 6/21 and 9 were seen 7/28 (Ron and Robert Leberman) |
| Common Gallinule | 2003 | Jun-Jul | Philadelphia | They now number only one or two pair at Tinicum. Another pair in the lagoons outside Ft. Mifflin (Kate Somerville) |
| Common Gallinule | 2003 | Aug-Nov | Bucks | One 9/13 through 10/12 Penn Warner Tract (D Farbotnik) |
| Common Gallinule | 2003 | Aug-Nov | Crawford | 20 8/5 through 9/12 Conneaut Marsh (R Leberman) |
| Common Gallinule | 2003 | Aug-Nov | Philadelphia | adult with chicks was seen in a lagoon east of Philadelphia Int'l Airport 8/26 (Kate Sommerville) |
| Common Gallinule | 2004 | Jun-Jul | Centre | a male at Toftrees Pond on 6/19 (Rob Stone), lingered until at least 6/24. was seen by many |
| Common Gallinule | 2004 | Jun-Jul | Crawford | at Conneaut Marsh and Hartstown, seen by many |
| Common Gallinule | 2004 | Jun-Jul | Lawrence | a total of 34 in the marsh along Wampum New Galilee Rd. including 7 brand new chicks on 7/3 and 4 nesting pairs (Barb Dean) |
| Common Gallinule | 2004 | Aug-Nov | Philadelphia | 2 were found on 8/15 at Hog Island in the lagoons surrounding Ft Mifflin (Kate Somerville) |
| Common Gallinule | 2004 | Jun-Jul | York | one was found the 3rd week of June at a small cattail marsh on Brunner Island (Richard Humbert); then was seen 6/29 (Bill DelGrande) and 7/10 (John & Jean Prescott). |
| Common Gallinule | 2004-2005 | Dec-Feb | Delaware | one found on the dike that borders both counties at John Heinz NWR 12/18 (Robert Miller) |
| Common Gallinule | 2004-2005 | Dec-Feb | Philadelphia | one found on the dike that borders both counties at John Heinz NWR 12/18 (Robert Miller) |
| Common Gallinule | 2006-2007 | Dec-Feb | Bucks | One-four present through 1/26 at U.S. Steel in Falls Township by which date the pond froze (Adrian Binns). |
| Common Gallinule | 2007 | Jun-Jul | Beaver | Pair seen in Wampum/New Galilee pond 6/9 (Tom Johnson) |
| Common Gallinule | 2007 | Jun-Jul | Bucks | 4 young observed at Falls Twp. 7/1 (Devich Farbotnik) |
| Common Gallinule | 2007 | Jun-Jul | Clinton | near Mill Hall 6/27-28 (Wayne Laubscher) |
| Common Gallinule | 2007 | Jun-Jul | Lawrence | juvenile seen at Cooper Rd. wetlands 7/1 (Barb Dean Atlas) |
| Common Gallinule | 2007 | Jun-Jul | Northampton | at Green Pond 6/1 (Dustin Welch) |
| Common Gallinule | 2007 | Jun-Jul | Philadelphia | an adult was occasionally seen but never a pair at Tinicum |
| Common Gallinule | 2007 | Jun-Jul | Tioga | responded to playback on 6/30 in the Muck (Deuane Hoffman) |
| Common Gallinule | 2007 | Jun-Jul | Warren | 6/6 (John Fedak Atlas). |
| Common Gallinule | 2008 | Jun-Jul | Bucks | Again believed to be breeding at U.S. Steel, but no young were reported (Devich Farbotnik) |
| Common Gallinule | 2008 | Jun-Jul | Butler | Birds continuing in Slippery Rock Twp. failed to nest due to low water caused by human destruction of a beaver dam (Gene Wilhelm) |
| Common Gallinule | 2008 | Jun-Jul | Crawford | On 7/4, 3 adult and 7 young at Geneva (Ron Leberman). |
| Common Gallinule | 2009 | Mar-May | Bucks | a pair at the Penn-Warner Tract 5/26 (Devich Farbotnik) |
| Common Gallinule | 2009 | Mar-May | Lebanon | 2 at Lake Shuey beginning 5/7 (David McNaughton). |
| Common Gallinule | 2009 | Mar-May | Crawford | present at Geneva Marsh 4/25 (MV), single birds at McMichael Road and Custards in Geneva Marsh 4/26-5/30 (m.ob.) |
| Common Gallinule | 2009 | Jun-Jul | Crawford | A new location for a breeding pair was found 6/14 on a pond across the road from the old PPG plant south of Geneva (Ron F. Leberman, Robert C. Leberman), 4 were noted there 6/18 and 6/21, one adult and 2 young on 7/4. |
| Common Gallinule | 2009 | Jun-Jul | Dauphin | Reported at Tobias Lake near Halifax 6/12 (Jenni & Barry Horton). |
| Common Gallinule | 2009 | Mar-May | Chester | one at Longwood 5/9 (Larry Lewis) |
| Common Gallinule | 2009 | Mar-May | Forest | one at Buzzard Swamp 5/9 (Flo and Jim McGuire) |
| Common Gallinule | 2009 | Mar-May | Lawrence | one in New Beaver 5/8 (Mark Vass) |
| Common Gallinule | 2009 | Jun-Jul | Bucks | Continued at the Penn Warner Tract to at least 6/6 (Devich Farbotnik) |
| Common Gallinule | 2012 | Jun-Jul | Mercer | Pennsy Swamp 6/2 (Neil Troyer). |
| Common Gallinule | 2012 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/6 (Dawn Kleinflescher) |
| Common Gallinule | 2012 | Jun-Jul | Adams | two 6/16 (Phil Keener), one 6/21 (Tim Becker) and again 7/7 (Phil Keener) |
| Common Gallinule | 2012 | Jun-Jul | Crawford | 10, including number of young chicks, at Geneva Marsh 7/14 and 2 adults with 7 young there 7/17 (Ron F. Leberman). Two were last reported at McMichael Road 7/22 (Shawn Collins) |
| Common Gallinule | 2012 | Jun-Jul | Lawrence | as many as 6 birds at New Beaver, Three Rivers gravel pond, and Wampum (m.ob.) |
| Common Gallinule | 2012 | Mar-May | Centre | one at the PennDOT Remediation Ponds near Julian 4/23-26 (Alex Lamoreaux) |
| Common Gallinule | 2012 | Mar-May | Clinton | one at the Mill Hall Wetlands 5/20 (m.ob.) |
| Common Gallinule | 2012 | Mar-May | Crawford | two at Erie National Wildlife Refuge 4/15-16 (Shawn Collins), one or two at Conneaut Marsh during the season (m.ob.) |
| Common Gallinule | 2012 | Mar-May | Philadelphia | one at John Heinz Refuge at Tinicum 4/30 (Adrian Binns), one at Roxborough Reservoir 5/12 (Matt Sharp). |
| Common Gallinule | 2012 | Mar-May | McKean | one at Eldred Swamp 4/12 (John Fedak) |
| Common Gallinule | 2013 | Mar-May | Berks | one at Lake Ontelaunee 5/9 (Dan Altif, Jason Horn) |
| Common Gallinule | 2013 | Mar-May | Bradford | one at the Taylor Road Marsh 5/4 (Lewis Frederick) |
| Common Gallinule | 2013 | Mar-May | Crawford | present at the Conneaut Marsh 4/6-5/19 (m.ob.) |
| Common Gallinule | 2013 | Mar-May | Cumberland | one at SGL 169 from 5/11-13 (Andrew Markel, Dan Snell, Vern Gauthier) |
| Common Gallinule | 2013 | Mar-May | Bedford | two at Dunnings Creek Wetlands 4/24 (Tom Dick) |
| Common Gallinule | 2013 | Jun-Jul | Crawford | locally common at various wetlands |
| Common Gallinule | 2013 | Jun-Jul | Mercer | at Pennsy Swamp 6/4 (Neil Troyer) and 7/13 (Kevin Parsons, eBird). |
| Common Gallinule | 2013 | Mar-May | Lawrence | at a traditional breeding site on Wampum-New Galilee Road beginning 4/27 (Mark Vass, eBird) |
| Common Gallinule | 2013 | Mar-May | Mercer | 6 at Pennsy Swamp 5/26 (Steve Sanford). |
| Common Gallinule | 2014 | Jun-Jul | Crawford | up to 4 at Conneaut Marsh 6/1-7/26 (Ronald F. Leberman, Isaac Field) |
| Common Gallinule | 2014 | Jun-Jul | Lawrence | one at Wampum-New Galilee Road 7/13 (Mark Vass) |
| Common Gallinule | 2014 | Jun-Jul | Philadelphia | one at John Heinz National Wildlife Refuge at Tinicum 6/24 (ph. John Collins) |
| Common Gallinule | 2014 | Jun-Jul | Tioga | two at southern end of The Muck, Marsh Creek 6/6 (Deuane Hoffman, eBird). |
| Common Gallinule | 2015 | Mar-May | Bradford | one at Mount Pisgah State Park 5/8-9 (Lewis Frederick) |
| Common Gallinule | 2015 | Mar-May | Lycoming | up to 3 at State Game Lands 252 from 4/29-5/17 (David Brown, Deb Brown, Bobby Brown) |
| Common Gallinule | 2015 | Mar-May | Northampton | one at the Gremar Road Ponds 5/17 (ph. Matt Sabatine). |
| Common Gallinule | 2015 | Mar-May | Crawford | one at State Game Lands 277 from 5/5-15 (Randy Stringer, Tomas Nonnenmacher, Ken Pinnow, Rob Hodgson) |
| Common Gallinule | 2015 | Mar-May | Luzerne | one at Susquehanna Riverlands 4/7 (Rick Koval), one at Plymouth Flats 4/26 (Kevin Ripka) |
| Common Gallinule | 2015 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/22 (Tom Dick) |
| Common Gallinule | 2016 | Jun-Jul | Huntingdon | one at Old Crow wetland 7/13-23 (David Kyler, Trudy Kyler, m.ob.) |
| Common Gallinule | 2016 | Jun-Jul | Crawford | 2 adults and 6 young at Geneva Marsh 6/29 (Carol Winslow); eBird observations include one at Custards 6/30 (Steve Gosser) and another 6/4 (Mary Alice Koeneke and Glenn Koppel), and from McMichael/Browns Hill Road 6/29 (Anne Jacobs) |
| Common Gallinule | 2016 | Jun-Jul | Bucks | one seen at Peace Valley Park since 5/13 was last reported 6/2 (Tom Fahey) |
| Common Gallinule | 2016 | Jun-Jul | Lawrence | 2 at Black Swamp from mid-June through the season (Jeff McDonald, Shannon Thompson, m.ob.). |
| Common Gallinule | 2016 | Jun-Jul | Erie | one at Gull Point 7/23 (Evan Lipton, eBird) and one from Presque Isle Bay 7/5 (James Flynn, eBird) |
| Common Gallinule | 2017 | Mar-May | Tioga | present at The Muck 5/13 (RichardFaber, eBird) and 5/21-26 (Ken Cooper, Doug Wentzel, et al.,eBird). |
| Common Gallinule | 2017 | Mar-May | Crawford | first of season at Conneaut Marsh 4/11 (Shawn Collins) and 4/13 (Andy Keister) |
| Common Gallinule | 2017 | Mar-May | Erie | singles at Presque Isle SP 4/24 (Ryan Edwards, eBird), 5/5 (Robin and Sean Minnick, eBird), and 5/11 (James Hill, eBird) |
| Common Gallinule | 2017 | Mar-May | Mercer | singles at Pennsy Swamp 5/13 (Brendyn Baptiste, eBird) and 5/23 (Ross Gallardy, eBird) |
| Common Gallinule | 2017 | Mar-May | Lawrence | first of season at Black Swamp 4/22 (Brendyn Baptiste, et al.), one atWampum-New Galilee Road Marsh 5/28 (Mark Vass) |
| Common Gallinule | 2017 | Jun-Jul | Crawford | several observations noted at regular locations (m.ob.) |
| Common Gallinule | 2017 | Jun-Jul | Erie | two seen from Presque Isle, Long Pond Trail 6/2 (Carole Winslow) and one near Union City 6/18 (Scott Stoleson) |
| Common Gallinule | 2017 | Jun-Jul | Huntingdon | heard and seen in a wetland at Cornpropst Mills three times 6/1-10 (Greg Grove, Deb Grove, Joe Verica) |
| Common Gallinule | 2017 | Jun-Jul | Lawrence | two noted in the same (northern) area of Black Swamp 6/8-28 (Mary Alice Koeneke, Glenn Koppel, m.ob.) |
| Common Gallinule | 2017 | Jun-Jul | Mercer | two at Pennsy Swamp 6/6 (Shannon Thompson) and one there 6/16 (James Hausman) |
| Common Gallinule | 2017 | Jun-Jul | Philadelphia | two pairs bred for the first time in nearly two decades, first seen 6/2 (Jim McConnell), one pair with 5 chicks on 7/8, and subsequently 8 gallinules were seen (m.ob.), with second pair on a nest but success is doubted (Debbie Beer). |
| Common Gallinule | 2018-2019 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/1-3 (Joel Rurik, Katlyn Rurik). |
| Common Gallinule | 2019 | Mar-May | Northampton | one at East Bangor Dam 4/20-22 (Stephen Kloiber, Jon Mularczyk), one at Christian Spring Rd. pond 5/16-20 (Adam Miller) |
| Common Gallinule | 2019 | Mar-May | Philadelphia | one at John Heinz NWR at Tinicum 5/8-14 (Ann Reeves), a pair at Southwest Water Treatment Plant 4/29 (Dan Efroymson, Navin Sasikumar). |
| Common Gallinule | 2019 | Mar-May | Allegheny | one at Chapel Harbor 5/25 through the end of season (Todd Hooe, m.ob.) |
| Common Gallinule | 2019 | Mar-May | Centre | one at pond in Scotia Barrens 4/15-25 (Joe Verica, et. al.), 2 were there 4/25 (Ed Bernot) |
| Common Gallinule | 2019 | Mar-May | Crawford | present at usual locations and numbers (m.ob.) |
| Common Gallinule | 2019 | Mar-May | Cumberland | one at SGL 169 on 5/7 (Andrew Markel, Vern Gauthier) |
| Common Gallinule | 2019 | Mar-May | Lawrence | one at Copper Rd. Marsh 4/13-20 (Mark Vass), one at Black Swamp 5/1 (Glenn Koppel, Mary Alice Koeneke) |
| Common Gallinule | 2019-2020 | Dec-Feb | Philadelphia | one at John Heinz NWR through period |
| Common Gallinule | 2020-2021 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/1-3 (Rich Ziegler), one at NE Water Treatment Plant 1/11 (Mike Grubb). |
| Common Gallinule | 2021-2022 | Dec-Feb | Allegheny | fresh remains found in Jefferson Hills 12/21 (fide Bob Mulvihill). |
| Common Gallinule | 2023-2024 | Nov-Feb | Philadelphia | one at John Heinz NWR 12/15-2/20 (Martin Dellwo, m.ob.), one at NE WTP 2/24 (Patrick McGill). |
| Common Goldeneye | 1992 | Jul-Sep | York | A female spent the entire quarter at Codorus SP Al Spiese |
| Common Goldeneye | 1994 | Jul-Sep | Erie | present at Presque Isle from 7/4 (McWilliams) |
| Common Goldeneye | 1994 | Jul-Sep | Tioga | 1 in Tioga SF 7/3 (Carl) |
| Common Goldeneye | 1995 | Jul-Sep | Erie | Present part of the period |
| Common Goldeneye | 1996 | Jul-Sep | Centre | 1 on 7/5-8/25 at Scotia Pond (Gary Cramer, Tim O'Connell |
| Common Goldeneye | 1996 | Oct-Dec | Erie | Present from 8/31 on at Presque Isle SP (Ed Kwater) |
| Common Goldeneye | 1997 | Jul-Sep | Erie | Present all quarter at Presque Isle State Park |
| Common Goldeneye | 1998 | Jul-Sep | Clinton | Present part of the quarter |
| Common Goldeneye | 1998 | Jul-Sep | Erie | Present part of the quarter |
| Common Goldeneye | 1998 | Oct-Dec | Pike | 1 on 8/7 at Delaware Water Gap (Charlie Muise) |
| Common Goldeneye | 2000 | Oct-Dec | Dauphin | 1 on 8/17 on the Susquehanna River at Harrisburg was unusually early (Grace Randolph) |
| Common Goldeneye | 2003 | Jun-Jul | Lancaster | A female might possibly have been a carryover from last season's report. It was sighted at Conejohela Flats on 7/26 and then in early August (Jonathan Heller). |
| Common Goldeneye | 2007 | Jun-Jul | Lancaster | Male at Peach Bottom 6/2 (Tom Raub listserv). |
| Common Goldeneye | 2008 | Jun-Jul | York | Seen at a small pond near Delta 6/30 (John Dennehy). |
| Common Goldeneye | 2016 | Jun-Jul | Bucks | likely the male from spring at Morrisville was detected again starting 7/9 (Barbara Bennett, ph.), continuing through end of the month, molting into eclipse plumage (Jim Parris, Bill Keim ph.). |
| Common Goldeneye | 2019 | Jun-Jul | Lancaster | a hen was found at Muddy Run Reservoir 6/8 (Tom Amico), then a drake there 7/9-18 (Tom Amico). |
| Common Goldeneye | 2021 | Jun-Jul | Beaver | photographed at New Brighton 6/16 ( Brandon Tuscic) |
| Common Goldeneye | 2021 | Jun-Jul | Erie | one 6/1 (Jerry McWilliams, eBird) and female 6/10 (Shannon Thompson, eBird, ph). |
| Common Goldeneye | 2022 | Jun-Jul | Indiana | one spotted along the West Penn Trail 6/3 (Ron Burkert). |
| Common Goldeneye x Hooded Merganser | 2007 | Mar-May | Erie | one at Presque Isle State Park 3/15 (Kathie Goodblood Jerry Stanley). |
| Common Goldeneye x Hooded Merganser | 2012 | Mar-May | Erie | one continued from last season at Presque Isle 3/1-12 (Jerry McWilliams). |
| Common Goldeneye X Hooded Merganser | 2021 | Mar-May | Erie | one off East Pier in Erie 3/5 (Jamie Hill), photos in ebird. |
| Common Ground-Dove | 1955 | Aug-Nov | Lancaster | One on 8/15/1955 after Hurricane Connie on the Conejohela Flats, Washington Boro |
| Common Ground-Dove | 1974-1975 | Dec-Feb | Bucks | One from 12/14/74 to 4/28/1975 at Cardell's Corners, Bucks |
| Common Ground-Dove | 1986 | Aug-Nov | Erie | One on 10/19/1986 at Presque Isle State Park |
| Common Ground-Dove | 2000 | Oct-Dec | Juniata | 1 on 9/6 at Mifflintown (no desc.) (Aden Troyer) |
| Common Ground-Dove | 2000 | Oct-Dec | Clarion | 1 on 8/30 at Middle Run was a 1st county record (John Fedak) |
| Common Gull | 2021-2022 | Dec-Feb | Bucks | one at Nockamixon SP 2/27 (Kevin Fox). |
| Common Loon | 2008 | Jun-Jul | Armstrong | One at Crooked Creek Park 6/9 (Mike Fowles) |
| Common Loon | 2008 | Jun-Jul | Bucks | One in non-breeding plumage at Peace Valley Park 6/4 (Rob Fergus), another at Penn Warner Tract 6/30, and 4 at Penn Warner Tract 7/13,including one in breeding plumage (Devich Farbotnik) |
| Common Loon | 2008 | Jun-Jul | Luzerne | One at Mill Creek Reservoir on 6/28 (JimHoyson, Peter Carlin). |
| Common Nighthawk | 1992 | Oct-Dec | Northampton | 8 in Williams Twp.10/2 (Arlene Koch) |
| Common Nighthawk | 1992 | Oct-Dec | Philadelphia | 1 at Roxborough 11/16 (Fred Ulmer) |
| Common Nighthawk | 1992 | Oct-Dec | Westmoreland | present in Oct |
| Common Nighthawk | 1992 | Oct-Dec | Bucks | 1 at New Hope 10/11 (Bill Hoehne) |
| Common Nighthawk | 1995 | Oct-Dec | Montgomery | 1 on 10/10 at Fort Washington (Bill & Naomi Murphy) |
| Common Nighthawk | 1995 | Oct-Dec | Philadelphia | 5 present up to 10/4 at West Mt Airy (Steve Lawrence) |
| Common Nighthawk | 1995 | Oct-Dec | Allegheny | 2 on 10/12 at Natrona Heights were late (Deboarah Hess) |
| Common Nighthawk | 1995 | Oct-Dec | York | Present up to 10/7 (Late) (John & Jean Prescott) |
| Common Nighthawk | 1999 | Oct-Dec | Delaware | Present up to 10/16 |
| Common Nighthawk | 1999 | Oct-Dec | Allegheny | Present up to 10/20 with 5 on 10/2 at Greenfield (Kate St John) |
| Common Nighthawk | 1999 | Oct-Dec | Montgomery | Present up to 10/11 at Fort Washington SP (Bill & Naomi Murphy) |
| Common Nighthawk | 1999 | Oct-Dec | Philadelphia | Present part of the quarter |
| Common Nighthawk | 2000 | Oct-Dec | Allegheny | Present up to 10/3 with 11 at Oakland (Kate St. John) |
| Common Nighthawk | 2000 | Oct-Dec | Delaware | Present up to 10/1 at Rose Tree Park (Nick Pulcinella) |
| Common Nighthawk | 2000 | Oct-Dec | Lancaster | Present up to 10/12 |
| Common Nighthawk | 2000 | Oct-Dec | Philadelphia | 5 on 10/25 at Wissahickon (Steve Lawrence) |
| Common Nighthawk | 2001 | Oct-Dec | Mercer | 1 on 10/28 at Williamson Rd. (Troyer Family) |
| Common Nighthawk | 2001 | Oct-Dec | Montgomery | 1 on 10/31 at EAG (Paul & Anita Guris) |
| Common Nighthawk | 2001 | Oct-Dec | Philadelphia | 3 on 10/2 at Mt. Airy (Steve Lawrence) |
| Common Nighthawk | 2001 | Oct-Dec | Allegheny | 2 on 10/4 in Pittsburgh (Kate St. John) |
| Common Raven | 1992 | Oct-Dec | Cumberland | Eight observed at Mud Level Road were unusual away from the mountain areas of the county (Don Henise) |
| Common Raven | 2001 | Jan-Mar | Berks | 1 on 2/7 at Peters Creek near Lake Ontelaunee (Matt Spence). This is a rare occurrence south of the Kittatiny Ridge |
| Common Redpoll | 1992 | Oct-Dec | Centre | 1 at Black Moshannon SP 11/16 (John Freeman) |
| Common Redpoll | 1992 | Oct-Dec | Erie | 8 at Presque Isle from 11/8-10 (Larry Lewis, Deuane Hoffman) |
| Common Redpoll | 1992 | Oct-Dec | Indiana | 1 at Yellow Creek SP 11/1 (Alice Beatty et al) |
| Common Redpoll | 1992 | Oct-Dec | Luzerne | 1 on the Dallas CBC 12/19. |
| Common Redpoll | 1995 | Jan-Mar | Lycoming | 12+ on 2/18 at Muncy (Paul & Peggy Egli) |
| Common Redpoll | 1995 | Jan-Mar | Mifflin | 2 on 1/11 (Margaret Kenepp) |
| Common Redpoll | 1996 | Jan-Mar | Cambria | 20 on 12/14 at Wilmore Dam (John Salvetti) |
| Common Redpoll | 1997 | Jan-Mar | Indiana | 1 on 2/8 at Nolo (Alice & Dave Beatty) |
| Common Redpoll | 1997 | Jan-Mar | Schuylkill | 2 on 3/21 near Pottsville (Glenn Bode) |
| Common Redpoll | 1997 | Apr-Jun | Butler | 3 on 5/10 (no location)(Kate Brydon) |
| Common Redpoll | 1998 | Jan-Mar | Mifflin | 3 on 12/24 at Kenepp's feeder (Margaret Kenepp) |
| Common Redpoll | 1999 | Jan-Mar | Sullivan | 1 on 3/8 at Eagles Mere (Fred Crafts) |
| Common Redpoll | 2000 | Apr-Jun | Allegheny | 6 on 4/29 at Frick Park (Jim Valimont) |
| Common Redpoll | 2000 | Apr-Jun | Forest | Present up to 4/11 at Tionesta (Flo McGuire) |
| Common Redpoll | 2000 | Apr-Jun | Potter | Present up to 5/2 |
| Common Redpoll | 2000 | Apr-Jun | Tioga | Present up to 4/8 at Mansfield (Ben Israel) |
| Common Redpoll | 2000 | Oct-Dec | Berks | 5-6 on 11/19-20 at Hawk Mountain Sanctuary (Doug Wood, Eric Hynes) |
| Common Redpoll | 2000 | Jan-Mar | Centre | 1 on 12/9 in Boalsburg (Tim O'Connell) and 2 on 12/10 at Bear Meadows Natural Area (Molly Heath) |
| Common Redpoll | 2000 | Oct-Dec | Schuylkill | 5-6 on 11/19-20 at Hawk Mountain Sanctuary (Doug Wood, Eric Hynes) |
| Common Redpoll | 2000 | Jan-Mar | Lycoming | 12± on 12/19 at Mosquito Valley (Mike Kuriga) |
| Common Redpoll | 2000 | Oct-Dec | Wyoming | 1 on 11/3 at Mehoopany Twp. (Jonathan King) |
| Common Redpoll | 2000 | Jan-Mar | Crawford | 15 on 12/9 at Pymatuning (Ron Leberman) |
| Common Redpoll | 2000 | Jan-Mar | Luzerne | 7 on 12/16 (Stanley Galanty) |
| Common Redpoll | 2001 | Jan-Mar | Clinton | 1 on 3/8 at a feeder in Lock Haven (Lynn Earon) |
| Common Redpoll | 2001 | Apr-Jun | Indiana | 6 at a feeder in Indiana 5/12 (Dorcas Clark) |
| Common Redpoll | 2002 | Apr-Jun | Erie | present at Presque Isle State Park (m obs). The last date was 4/14 when a bird was at Waterford (Chuck Gehringer) |
| Common Redpoll | 2002 | Apr-Jun | Potter | present up to 4/11 at Hebron (David Hauber) |
| Common Redpoll | 2002-2003 | Dec-Feb | Bucks | 1 on 12/15 at Nockamixon State Park (George Carmichael) |
| Common Redpoll | 2002-2003 | Dec-Feb | Luzerne | unreported number on 12/29 at Rickets Glen State Park |
| Common Redpoll | 2002-2003 | Dec-Feb | Wyoming | 3 on 12/5 at South Eaton (William Reid) |
| Common Redpoll | 2002-2003 | Dec-Feb | Berks | Five at Hawk Mt. Sanctuary 11/21 (D. Barber) |
| Common Redpoll | 2002-2003 | Dec-Feb | Schuylkill | Five at Hawk Mt. Sanctuary 11/21 (D. Barber) |
| Common Redpoll | 2002-2003 | Dec-Feb | Greene | three Pollock Mill Road. Morgan Township 12/8 (R.K.Bell) |
| Common Redpoll | 2003 | Aug-Nov | McKean | Two at Sugar Bay on 11/30 (J. Fedak) |
| Common Redpoll | 2003 | Aug-Nov | Wyoming | One at Phelps Swamp 11/10 and three at Lemon Twp. on 11/12 (W. Reid) |
| Common Redpoll | 2004 | Aug-Nov | Crawford | Twelve at Pymatuning L 11/30 (Ronald F. Leberman) |
| Common Redpoll | 2004 | Mar-May | Bradford | 5 on 3/20 near New Era (Trudy Gerlach) |
| Common Redpoll | 2004 | Aug-Nov | Schuylkill | One flew by Hawk Mt Sanctuary 11/15 (David Barber) |
| Common Redpoll | 2004 | Aug-Nov | Butler | Two 11/12 flew south over Slippery Rock Borough (Gene Wilhelm) |
| Common Redpoll | 2004 | Mar-May | Centre | seen flying over the Tussey Mountain Hawk watch in March |
| Common Redpoll | 2004 | Mar-May | Forest | present at feeders near Tionesta up to 3/12 |
| Common Redpoll | 2004 | Aug-Nov | Berks | One flew by Hawk Mt Sanctuary 11/15 (David Barber) |
| Common Redpoll | 2004 | Mar-May | Huntingdon | observed flying by the Tussey Mountain hawkwatch with a high count of 662 on 3/4 (Tom Magarian) |
| Common Redpoll | 2004 | Mar-May | Bucks | present at Chelfont to at least 3/4 (Elaine Ryan, Chuck Crunkleton) |
| Common Redpoll | 2004 | Aug-Nov | Erie | Six flew over Sunset Point 11/6 (Randy Stringer) and 15 were perched in a tree in Fairview 11/8 (Jerry McWilliams) |
| Common Redpoll | 2004 | Aug-Nov | Philadelphia | One in Philadelphia 11/23 (Matt Sharp) |
| Common Redpoll | 2004 | Aug-Nov | Westmoreland | One at a feeder in Powdermill Nature Reserve 11/1 (Mike Lanzone, Trish Miller) |
| Common Redpoll | 2005 | Mar-May | Erie | up to twelve at Presque Isle State Park during the season (m. obs.) |
| Common Redpoll | 2005 | Mar-May | Mercer | one at a feeding station on Williamson Road 3/19 (Troyer Family) |
| Common Redpoll | 2005 | Mar-May | Somerset | one at the Payne Property up to 3/8 (Jeff and Retta Payne) |
| Common Redpoll | 2005 | Aug-Nov | Northampton | twenty were in Plainfield Twp. 11/23 (Kathy Sieminski) |
| Common Redpoll | 2005 | Mar-May | Bradford | several in the Troy area 3/5 (Ronald Young) |
| Common Redpoll | 2005 | Mar-May | Clinton | one in Lock Haven 3/2-15 (JoAnn Bowes, Wayne Laubscher, Jeff Schaffer); one at a feeder in Swissdale 3/9 (Wayne Laubscher) |
| Common Redpoll | 2005-2006 | Dec-Feb | Berks | five were at Hawk Mt. Sanctuary 12/4 (David Barber) |
| Common Redpoll | 2005-2006 | Dec-Feb | Allegheny | one made a brief stop at a feeder in Moon Twp. 1/25 (Geoff Malosh) |
| Common Redpoll | 2005-2006 | Dec-Feb | Bradford | fourteen were on the CBC at the Echo Beach area (Trudy Gerlach) |
| Common Redpoll | 2005-2006 | Dec-Feb | Clarion | one on the Clarion CBC 12/17 at Mt. Zion (Deb Freed) |
| Common Redpoll | 2005-2006 | Dec-Feb | Erie | one was observed feeding with American Goldfinches 1/6-1/8 (Jerry McWilliams) and one or two were visiting a feeder in Union City from 1/7-2/18 (Donna Peters) |
| Common Redpoll | 2005-2006 | Dec-Feb | Luzerne | one at a feeder in Wilkes-Barre 1/24 (William Reid): |
| Common Redpoll | 2005-2006 | Dec-Feb | Schuylkill | five were at Hawk Mt. Sanctuary 12/4 (David Barber) |
| Common Redpoll | 2006-2007 | Dec-Feb | Allegheny | One at feeder in Natrona Heights 2/7 (Paul Hess) |
| Common Redpoll | 2006-2007 | Dec-Feb | Beaver | One at feeder 2/17-3/8+ in Aliquippa (Bill Walbek) |
| Common Redpoll | 2006-2007 | Dec-Feb | Berks | 11 on the Reading CBC 12/16 |
| Common Redpoll | 2006-2007 | Dec-Feb | Bucks | Two at a feeder in Bedminster Township 2/28 (John Mertz) |
| Common Redpoll | 2006-2007 | Dec-Feb | Westmoreland | One at a Powdermill feeder 1/27 and 1/29 (Mike Lanzone Lewis Grove). Another was at a feeding station near Linn Run SP 2/3 (Chuck Norton). |
| Common Redpoll | 2007 | Mar-May | Beaver | a bird from last season at a feeder in Aliquippa was last seen 3/10 (Bill Walbek Mike Fialkovich) |
| Common Redpoll | 2007 | Mar-May | Bucks | two from last season at a feeder in Bedminster Twp. were seen three times through 3/9 (John Mertz). |
| Common Redpoll | 2008 | Aug-Nov | Allegheny | 13 at Beechwood Farms Nature Reserve 11/19 (Brian Shema) |
| Common Redpoll | 2008 | Aug-Nov | Butler | small numbers in Slippery Rock Borough from 11/3 to the end of the season (Gene Wilhelm, Joanne Wilhelm) |
| Common Redpoll | 2008 | Aug-Nov | Westmoreland | two at Powdermill Nature Reserve 10/13 (Mike Lanzone) were early. |
| Common Redpoll | 2009 | Mar-May | Bradford | one at Peck Hill 3/2-3 (Anne Vivino-Hintze, George Vivino-Hintze), one near Herrickville 5/9 (Robert Behrend, Marilyn GoodlowBehrend) |
| Common Redpoll | 2009 | Mar-May | Chester | 2 at Kurtz Fish Hatchery 3/4 (Larry Lewis) |
| Common Redpoll | 2009 | Mar-May | Crawford | one at a feeder along Atlantic Lake Road 3/22 (Marvin Byler) |
| Common Redpoll | 2009 | Mar-May | Juniata | 2 at a feeder on Licking Creek Road 3/3 (Deb Brackbill) |
| Common Redpoll | 2009 | Mar-May | Lebanon | one at Mt. Gretna 3/19-20 (Sid Hostetter). |
| Common Redpoll | 2009 | Mar-May | Allegheny | a flock of 30 from last season were last seen 3/1 (Dave Wilton, Shannon Thompson) |
| Common Redpoll | 2009-2010 | Dec-Feb | Westmoreland | 2 on the Rector CBC 1/2. |
| Common Redpoll | 2012 | Mar-May | Crawford | one at a feeder in Meadville 3/11 (Shawn Collins) |
| Common Redpoll | 2012 | Mar-May | Erie | one in Waterford 3/15 (Chuck Gehringer) |
| Common Redpoll | 2012 | Mar-May | Huntingdon | 16 at Tussey Mt. Hawk Watch 3/1 (Adam Sell) |
| Common Redpoll | 2012 | Mar-May | Wayne | seven near Honesdale 5/12 (Roberta Vrona Lichtenstein). |
| Common Redpoll | 2013-2014 | Dec-Feb | Cambria | 5 reported on Johnstown CBC 12/15 |
| Common Redpoll | 2013-2014 | Dec-Feb | Somerset | 5 reported on Johnstown CBC 12/15 |
| Common Redpoll | 2013-2014 | Dec-Feb | Erie | 2 at Presque Isle State Park 1/7 (Susan Smith). |
| Common Redpoll | 2016 | Mar-May | Crawford | two present in Townville for several weeks up to 3/18 (Terry Lobdell) |
| Common Redpoll | 2016 | Mar-May | Dauphin | one in Hershey 3/19 (Lauren Messinger), one in Derry Twp. 3/30 (Chris Markiewicz) |
| Common Redpoll | 2016 | Mar-May | Erie | one in Greene Twp. 4/9 (Pam Zelenak, Bob Zelenak) |
| Common Redpoll | 2016 | Mar-May | Forest | one in Tionesta 3/17-26 (Flo McGuire, Jim McGuire) |
| Common Redpoll | 2016 | Mar-May | Juniata | one visited a feeder in Oakland Mills 3/2 (Aden Troyer) |
| Common Redpoll | 2016 | Mar-May | Montgomery | one heard in Elkins Park 4/10 (Paul Driver) |
| Common Redpoll | 2016 | Mar-May | Wayne | one near Honesdale 4/4 (Chris Fischer). |
| Common Redpoll | 2016-2017 | Dec-Feb | Clinton | One on Lock Haven-Jersey Shore CBC 12/31 |
| Common Redpoll | 2016-2017 | Dec-Feb | Erie | One at Pine Tree Trail 1/29 (Mary Birdsong) |
| Common Redpoll | 2016-2017 | Dec-Feb | Greene | Two at Mt Morris 2/19 (Kathie Teagarden) |
| Common Redpoll | 2016-2017 | Dec-Feb | Franklin | One at Penn National Estates 2/15 (Earl Nollenberger) |
| Common Redpoll | 2016-2017 | Dec-Feb | Monroe | Three at Long Pond 2/16 (Donald DeGroat) |
| Common Redpoll | 2016-2017 | Dec-Feb | Washington | One at Brownsville 2/17 (Ralph Lucci) |
| Common Redpoll | 2016-2017 | Dec-Feb | Westmoreland | Two at Collinsburg 2/20 (Janet Halle). |
| Common Redpoll | 2017-2018 | Dec-Feb | Centre | one at Ferguson Twp. 12/2 (Tony Arnold) |
| Common Redpoll | 2017-2018 | Dec-Feb | Erie | flocks of 20 on 2/14 (Eric Smyklo), 26 on 12/24 (Jacob Flynn, James Flynn) and 30 on 2/14 (Donald Snyder) on Presque Isle, flock of 20 in Erie 2/11 (Jordan Caldwell) |
| Common Redpoll | 2017-2018 | Dec-Feb | Philadelphia | one at Island Green County Club 12/16 during Pennypack Valley CBC (Holger Pflicke) |
| Common Redpoll | 2017-2018 | Dec-Feb | Tioga | 13 at Pickle Hill Rd 2/22 (Rich Hanlon). |
| Common Redpoll | 2018 | Mar-May | Crawford | one at a feeder in the Conneautville area 3/11 (Kendall Zook) |
| Common Redpoll | 2018 | Mar-May | Erie | one at Presque Isle SP 5/15 (Roger Donn) |
| Common Redpoll | 2018 | Mar-May | Venango | one photographed in a yard 4/6 (Meg Kolodick, Nick Kolodick). |
| Common Redpoll | 2019 | Mar-May | Montgomery | one at feeders in Plymouth Meeting 3/21 (Dave Belford) |
| Common Redpoll | 2019 | Mar-May | Susquehanna | 25 at Lake Chrisann 4/4 (Dave Andre, Evan Mann, Jerry Skinner) |
| Common Redpoll | 2019 | Mar-May | Warren | 3 in Sugar Grove 3/5 (Isaac Reese). |
| Common Redpoll | 2019 | Mar-May | Tioga | one at Hill Creek Estates 4/5 (Gary Tyson) |
| Common Redpoll | 2019 | Mar-May | Butler | 4 at Moraine SP 3/13 (Martin Carlin, Linda Croskey) and 5 there 3/16 (Kate St John) |
| Common Redpoll | 2019 | Mar-May | Lackawanna | flock of 51 in Scranton 3/8 (Brian Marra) |
| Common Redpoll | 2019 | Mar-May | Lehigh | one at Burkhart Preserve near Emmaus 3/4 (Jeff Hopkins) |
| Common Redpoll | 2019 | Mar-May | Monroe | flock of 30 in Long Pond 3/30 (Nate Fronk) |
| Common Redpoll | 2019-2020 | Dec-Feb | Centre | one at Rebersberg 12/6 (Martha Ruhe) |
| Common Redpoll | 2019-2020 | Dec-Feb | Erie | 1-3 at Erie homes 12/14-15 (Kevin Barron, Thomas Williams) |
| Common Redpoll | 2019-2020 | Dec-Feb | Mercer | 3 in Sandy Lake 1/9 (Michael Williams) |
| Common Redpoll | 2019-2020 | Dec-Feb | Wayne | one in Williams Valley 2/22. |
| Common Redpoll | 2023-2024 | Nov-Feb | Erie | one on the Erie CBC 12/16 |
| Common Redpoll | 2023-2024 | Nov-Feb | Monroe | one at Cherry Valley NWR 12/4 (Jon Mularczyk) |
| Common Redpoll | 2023-2024 | Nov-Feb | Wayne | three on the White Mills CBC 12/16 (center in Wayne). |
| Common Shelduck | 1994 | Jan-Mar | Bucks | 1 on 12/13 at Nockamixon SP (Steve Farbotnik) |
| Common Shelduck | 2023 | Mar-May | Lebanon | continuing from last season at Lion's Lake (m.ob.), doc submitted previously. |
| Common Tern | 1992 | Oct-Dec | Bucks | 1 at Peace Valley Park 11/5 (Ron French) |
| Common Tern | 1993 | Oct-Dec | Erie | 2 at Presque Isle 10/22 (J. McWilliams) |
| Common Tern | 1994 | Oct-Dec | Erie | 50 on 10/18 at Presque Isle SP (Jerry McWilliams) |
| Common Tern | 1994 | Oct-Dec | Indiana | 1 on 10/2 at Yellow Creek SP (Greg Cook) |
| Common Tern | 1995 | Jul-Sep | Erie | Present all quarter |
| Common Tern | 1995 | Oct-Dec | Lancaster | 1 on 8/19 (Eric Witmer, et al) and 1 on 9/15 (Bird Treks) at Washington Boro |
| Common Tern | 1995 | Oct-Dec | Perry | 1 on 9/10 at the Susquehanna R. at New Buffalo (Dick Colyer) |
| Common Tern | 1995 | Oct-Dec | Butler | 1 on 10/29 at Moraine SP was late (Ed & Cheryl Kwater) |
| Common Tern | 1995 | Oct-Dec | Erie | Present up to 11/30 at Presque Isle SP (Jerry McWilliams) |
| Common Tern | 1995 | Oct-Dec | Indiana | 1 on 10/24 at Yellow Creek SP (Nancy Karp, et al) |
| Common Tern | 1995 | Oct-Dec | Bucks | 1 on 9/14 at Nockamixon SP (Steve Farbotnik) |
| Common Tern | 1995 | Oct-Dec | Delaware | 1 on 10/1-8 on the Delaware River (Al Guarente) |
| Common Tern | 1996 | Oct-Dec | Westmoreland | 1 on 10/20 at Donegal L. (Ken Byerly) |
| Common Tern | 1996 | Oct-Dec | Indiana | 2 on 10/8 at Yellow Creek SP (Gloria Lamer) |
| Common Tern | 1996 | Oct-Dec | Franklin | 7 on 10/8 at Reservoir Rd (Dale Gearhart) |
| Common Tern | 1997 | Oct-Dec | Clarion | 2 on 8/14 at Cook Forest State Park (Dale Luthringer) |
| Common Tern | 1997 | Oct-Dec | Crawford | 3 on 8/19 at Pymatuning Spillway (Robert Leberman) |
| Common Tern | 1997 | Oct-Dec | Erie | Present until 9/21 at Presque Isle State Park (Jerry McWilliams) |
| Common Tern | 1997 | Oct-Dec | Philadelphia | 1 on 8/23 at Tinicum (Ted Floyd) |
| Common Tern | 1999 | Oct-Dec | Erie | Present from late July at Presque Isle State Park (Jerry McWilliams) |
| Common Tern | 1999 | Oct-Dec | Mercer | 1 on 8/26; 2 on 8/29; and 1 on 9/11 at Shenango River Reservoir (m. obs.) |
| Common Tern | 1999 | Oct-Dec | Somerset | 1 on 9/21 at Quemahoning Reservoir (Scott Bastian) |
| Common Tern | 1999 | Jan-Mar | Erie | Present up to 12/10 at Presque Isle SP (Jerry McWilliams) |
| Common Tern | 2000 | Oct-Dec | Berks | 1 on 8/14 at Blue Marsh Lake (Katrina Knight) |
| Common Tern | 2000 | Oct-Dec | Butler | 1 on 8/25 at Moraine State Park (Dave Darney, Debbie Yovanovich) |
| Common Tern | 2000 | Oct-Dec | Crawford | 1 on 9/16 at Tamarack Lake (Ron Leberman) |
| Common Tern | 2000 | Jul-Sep | Erie | Present part of the quarter |
| Common Tern | 2000 | Jul-Sep | Montgomery | 1 on 7/29 at Green Lane Reservoir (Kevin Crilley) |
| Common Tern | 2000 | Oct-Dec | Crawford | 1 on 10/8 at Conneaut Lake (Ron Leberman) |
| Common Tern | 2000 | Jul-Sep | Erie | Present part of the quarter |
| Common Tern | 2008 | Jun-Jul | Washington | A storm 6/4 brought a small falloutof 8 birds near Bentleyville (Andy Berchin). |
| Common Tern | 2008 | Jun-Jul | Bucks | Three were at Penn Warner Tract 6/21, followed by another at Nockamixon State Park 6/22 (Devich Farbotnik), and 5 at Nockamixon State Park on the slightly more expected date of 7/27 (Bill Etter) |
| Common Tern | 2008 | Jun-Jul | Crawford | One at the Pymatuning Spillway 7/23 (Mark Vass) |
| Common Tern | 2009 | Jun-Jul | Allegheny | one late bird flew past Dashields Dam on the Ohio River 6/24 (Mike Fialkovich). |
| Common Tern | 2010 | Aug-Nov | Crawford | two at Woodcock Lake 9/12 (Ron Leberman) |
| Common Tern | 2010 | Aug-Nov | Indiana | one at Yellow Creek S.P. 9/12 (Justin Bosler) and 9/14 (Lee Carnahan, Margaret Higbee, Melissa Little, Marge Van Tassel) |
| Common Tern | 2010 | Aug-Nov | Lancaster | present at a weed bed near Peach Bottom in mid-Sep(m.ob.) and one at Conowingo Pond 8/8 (Bob Schutsky, et al.) |
| Common Tern | 2010 | Aug-Nov | Venango | 14 at Kahle Lake 9/12 (Gary Edwards). |
| Common Tern | 2011 | Aug-Nov | Lancaster | present in small numbers to 10/16 (m.ob.) |
| Common Tern | 2011 | Aug-Nov | Philadelphia | at least 60 and perhaps as many as 150 on the Delaware River 8/28 during Hurricane Irene (m.ob.) |
| Common Tern | 2011 | Aug-Nov | Somerset | 3 at Somerset Lake 10/13 (Anthony Marich) |
| Common Tern | 2011 | Aug-Nov | Washington | one at Cross Creek County Park 9/7 (John Boback). |
| Common Tern | 2011 | Aug-Nov | Berks | 4 at Lake Ontelaunee 8/28 during Hurricane Irene (m.ob.) |
| Common Tern | 2011 | Aug-Nov | Huntingdon | 2 at Lake Raystown 9/27 (David Kyler) |
| Common Tern | 2011 | Aug-Nov | Chester | one at Marsh Creek State Park 8/28 during Hurricane Irene (m.ob.) |
| Common Tern | 2011 | Aug-Nov | Crawford | 6 at the Pymatuning Game Management Area 9/5 (Dave Wilton, Shannon Thompson), and one near Ford Island 10/22 (Clare Nicolls) |
| Common Tern | 2011 | Jun-Jul | Centre | one at Bald Eagle State Park 6/6 (Clayton Magill, Krissy Magill) and one at Toftrees Pond 6/15 (Chet Gottfried) |
| Common Tern | 2011 | Jun-Jul | Indiana | one 6/21 at Yellow Creek State Park (Tom Glover, Margaret Higbee) |
| Common Tern | 2011 | Jun-Jul | Lancaster | two at the Conejohela Flats 7/16 (Mike Epler) |
| Common Tern | 2011 | Jun-Jul | Venango | at Kahle Lake 6/6 (Gary Edwards). |
| Common Tern | 2011 | Aug-Nov | Bucks | up to 50 at several locations 8/28 during Hurricane Irene (m.ob.), and one at Bristol 9/29 (Cameron Rutt, August Mirabella) |
| Common Tern | 2011 | Aug-Nov | Cambria | 3 at Prince Gallitzin State Park 9/20-23 (Dave Gobert, Dave Wilton, Shannon Thompson) |
| Common Tern | 2011 | Aug-Nov | Centre | 2 at Bald Eagle State Park 9/8-9 (Joe Verica), 3 at Bald Eagle State Park 10/30-31 (Joe Verica), and one at Bald Eagle State Park 11/1 (Bob Snyder) |
| Common Tern | 2012 | Mar-May | Berks | one at Blue Marsh Lake 5/8 (Peter Montgomery) |
| Common Tern | 2012 | Mar-May | Centre | five at Bald Eagle State Park 5/4 (Nan Butkovich, et al.) |
| Common Tern | 2012 | Mar-May | Dauphin | one along the Susquehanna River at Marysville 5/8 (Ramsay Koury) |
| Common Tern | 2012 | Mar-May | Forest | one near Tionesta 5/12 (Flo McGuire, Jim McGuire) |
| Common Tern | 2012 | Mar-May | Lebanon | one at Memorial Lake State Park 5/15 (David McNaughton, Jarrod Derr) |
| Common Tern | 2012 | Mar-May | Bucks | two at Peace Valley Park 5/8 (August Mirabella, Judy Mirabella, Mike Homel) |
| Common Tern | 2012 | Mar-May | Somerset | one at Somerset Lake 5/8 (Mike Lanzone, Jeff Payne). |
| Common Tern | 2012 | Jun-Jul | Erie | a nest with 2 eggs was found at Gull Point 7/9 (Jerry McWilliams), and a second nest was found containing 3 eggs failed during the fourth week of July (Jerry McWilliams). |
| Common Tern | 2012 | Mar-May | Bedford | two at Dunnings Creek Wetlands 4/15 (Tom Dick) |
| Common Tern | 2013 | Jun-Jul | Butler | 11 at Moraine S.P. 6/2 (Mark Vass, eBird) |
| Common Tern | 2013 | Jun-Jul | Erie | one at Presque Isle Bay 6/1 (Mark Vass, eBird) and through July at Gull Point including 5 on 7/23 (Mary Birdsong, et al., eBird). |
| Common Tern | 2013 | Aug-Nov | Erie | several sightings beginning 8/9 at Gull Point (Geoff Malosh) through at least 10/30 (JeffMcDonald) |
| Common Tern | 2013 | Aug-Nov | Indiana | 2 at Yellow Creek State Park 9/8 (Steve Gosser) |
| Common Tern | 2013 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/25 (Bob Schutsky). |
| Common Tern | 2014 | Aug-Nov | Bucks | 40 at Peace Valley Park 9/21 (August Mirabella, Judy Mirabella, Devich Farbotnik) |
| Common Tern | 2014 | Aug-Nov | Carbon | 2 at Beltzville S.P. 9/25 (Rob Bergstresser, Bob Maskey, ph. Rich Rehrig, eBird) |
| Common Tern | 2014 | Aug-Nov | Erie | up to 75 around Gull Point and the eastern end of Presque Isle 8/1-10/27 (m.ob.) |
| Common Tern | 2014 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/31 (Eric Witmer), 2 at Peach Bottom 9/10 (Larry Bernhardt), and one at Peach Bottom 9/19 (Mike Epler) |
| Common Tern | 2014 | Aug-Nov | Somerset | 3 at Somerset Lake 8/12 (Scott Bastian). |
| Common Tern | 2015 | Jun-Jul | Centre | one at Bald Eagle State Park 6/13 (Kurt Engstrom) |
| Common Tern | 2015 | Jun-Jul | Delaware | one at Hog Island Rd. 6/12 (Al Guarente, eBird) |
| Common Tern | 2015 | Aug-Nov | Erie | seen from the Sunset Point Waterbird Count beginning 10/7, when a remarkable 107 were counted, to 11/1 (Jerry McWilliams, et al.), and at least one remaining around the east end of Presque Isle to 11/14 (ph. Aidan Place, Jack Chaillet) |
| Common Tern | 2015 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/11 (Mike Epler, Meredith Lombard). |
| Common Tern | 2015 | Jun-Jul | Bucks | one at Peace Valley Park 6/1 (August Mirabella) |
| Common Tern | 2015 | Aug-Nov | Crawford | one at Tamarack Lake 8/12 (Ron Leberman) |
| Common Tern | 2015 | Aug-Nov | Centre | one at Bald Eagle State Park 9/13 (Brian Schmoke) |
| Common Tern | 2015 | Jun-Jul | Erie | up to 8 nests at Gull Point (Mary Birdsong, m.ob.) which all failed eventually |
| Common Tern | 2015 | Jun-Jul | Indiana | at Yellow Creek State Park 6/2 (Lee Carnahan, Patience Fisher, m.ob.). |
| Common Tern | 2016 | Aug-Nov | Crawford | one at the Pymatuning Spillway 8/4 and 8/13 (Ron Leberman) and 3 there 9/7 (David Poortinga) |
| Common Tern | 2016 | Aug-Nov | Erie | at Gull Point through early Sep (m.ob.), with scattered reports in lateOct at Sunset Point (Jerry McWilliams) and one late bird atPresque Isle 11/20 (Aidan Place, Sameer Apte) |
| Common Tern | 2016 | Aug-Nov | Lancaster | one 8/17 (Elora Grahame, Alex Lamoreaux), one 8/27 (Meredith Lombard), and 4 on 9/1 (Ian Gardner, Zachary Millen, Mike Epler)all at the Conejohela Flats |
| Common Tern | 2016 | Aug-Nov | Mercer | up to 12 at Shenango RiverRes. 9/11-17 (Steve Sanford, Neil Troyer, Geoff Malosh) |
| Common Tern | 2016 | Aug-Nov | Tioga | singles at Hammond Lakes 8/22 (Ken Cooper, eBird) and 9/11(Rich Hanlon, eBird). |
| Common Tern | 2016 | Jun-Jul | Erie | 2 pairs nested, with both incubating through full term - monitoring suggests one nest hatched near the end of Jun, but a day or two later both nests were abandoned predation suspected and no re-nesting apparent (Mary Birdsong, m.ob.). |
| Common Tern | 2017 | Jun-Jul | Erie | did not nest this year, but seen from Presque Isle Graveyard Pond Trail 6/2 (Carole Winslow) and at Beach 11 on 7/7 (Tim Lenz, eBird). |
| Common Tern | 2017 | Aug-Nov | Allegheny | one at Dashields Dam 9/1 (Mark Vass, ph. Geoff Malosh) |
| Common Tern | 2017 | Aug-Nov | Bucks | one at Nockamixon SP 8/18 (Devich Farbotnik) |
| Common Tern | 2017 | Aug-Nov | Cambria | one or two at Prince Gallitzin SP 9/17-23 (m.ob.) |
| Common Tern | 2017 | Aug-Nov | Centre | up to 5 at Bald Eagle SP 8/7 (Julia Plummer, Joe Verica, Carl Engstrom), and one there 9/14 (Carl Engstrom) |
| Common Tern | 2017 | Aug-Nov | Crawford | one or 2 at Woodcock Lake 8/19-20 (Tomas Nonnenmacher), one at the Pymatuning Spillway 9/16and 9/23 (m.ob.), and one at the Pymatuning Causeway 10/1(Ron Leberman) |
| Common Tern | 2017 | Aug-Nov | Dauphin | one at Front Street, Harrisburg 9/14 (Ian Gardner, eBird) |
| Common Tern | 2017 | Aug-Nov | Erie | up to 6 around Presque Isle in thefirst half of Aug (m.ob.) and one passed Sunset Point 10/26(Jerry McWilliams) |
| Common Tern | 2017 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/23 (Mike Epler). |
| Common Tern | 2018 | Aug-Nov | Bucks | 2 at Nockamixon SP 8/13-15 (Devich Farbotnik, Vicky Mahmoud, Richard Smith, Matt Hardy) and one at Penn-Warner Tract 8/24 (Devich Farbotnik) |
| Common Tern | 2018 | Aug-Nov | Butler | one at Lake Arthur 9/16-25 (Martin Carlin) |
| Common Tern | 2018 | Aug-Nov | Centre | one at Scotia Barrens and Pond 9/12-13 (Joe Verica, Julia Plummer), up to 5 at Bald Eagle SP 9/18 (Kurt Engstrom, John Carter), and one at Colyer Lake 9/18 (Julia Plummer) |
| Common Tern | 2018 | Aug-Nov | Crawford | one at Pymatuning Spillway 8/9 (Mike Fialkovich), one at Woodcock Lake 9/10 (Ken Pinnow), and one at Pymatuning fish hatchery 10/26 (Isaac Field, Ron Leberman) |
| Common Tern | 2018 | Aug-Nov | Allegheny | one at Point SP 10/22 (ph. David Kirk) |
| Common Tern | 2018 | Aug-Nov | Delaware | one on Delaware River at Fort Mifflin 8/29 (Rob Fergus) and 3 there 9/18 (Al Guarente, Michael David) |
| Common Tern | 2018 | Aug-Nov | Erie | up to 30 present at Presque Isle through 11/6 (m.ob.) |
| Common Tern | 2018 | Aug-Nov | Huntingdon | one at Lake Perez 9/9 (Jon Kauffman) |
| Common Tern | 2018 | Aug-Nov | Indiana | one at Yellow Creek SP 9/11 (Lee Carnahan, m.ob.) |
| Common Tern | 2018 | Aug-Nov | Lancaster | 2 on 8/19 (Bruce Carl, et al.), 3 on 9/1 (Mike Epler), and one 9/23 (Mike Epler) all at Conejohela Flats |
| Common Tern | 2018 | Aug-Nov | Luzerne | one at Plymouth Flats 9/25 (Rick Koval, eBird) |
| Common Tern | 2018 | Aug-Nov | Berks | 7 at Blue Marsh Lake 9/18 (Ken Lebo, Russell Hoffman, Joan Silagy) |
| Common Tern | 2018 | Jun-Jul | Erie | seen at various locations on Presque Isle through the season with high of 15 at Gull Point on 7/21 (m.ob. eBird), and a pair nested at Gull Point, but was unsuccessful in producing young (Mary Birdsong, m.ob.) |
| Common Tern | 2018 | Jun-Jul | Lancaster | 4 at Conejohela Flats 6/3 (Mike Epler) and another 7/15 (Mike Epler, Zachary Millen). |
| Common Tern | 2018 | Aug-Nov | Mercer | one at Lake Wilhelm 9/25 (Neil Troyer) |
| Common Tern | 2018 | Aug-Nov | Montour | one at Montour Preserve 8/13 (Andy Keister, eBird) and 4 there 9/25 (Andy Keister, eBird) |
| Common Tern | 2018 | Aug-Nov | Philadelphia | one at Navy Yard 9/12 (George Armistead) |
| Common Tern | 2018 | Aug-Nov | Tioga | one at Railroad Grade Trail at Ives Run 10/12 (Ken Cooper) |
| Common Tern | 2018 | Aug-Nov | Venango | one at Kahle Lake 9/8 and 9/27 (Jerry Stanley) |
| Common Tern | 2018 | Aug-Nov | York | one at Codorus SP 10/18 (Dean Newhouse). |
| Common Tern | 2018 | Aug-Nov | Lycoming | one at Williamsport Dam 8/13 (Bobby Brown) |
| Common Tern | 2019 | Aug-Nov | Bucks | one at Peace Valley Park 10/7 (Eric Zawatski) |
| Common Tern | 2019 | Aug-Nov | Butler | one at Lake Arthur's North Shore 9/2-6 (m.ob.) |
| Common Tern | 2019 | Aug-Nov | Cameron | one at Sinnemahoning SP 9/8 (Mark Johnson) |
| Common Tern | 2019 | Aug-Nov | Crawford | 3 at Pymatuning fish hatchery 9/3 (Ron Leberman) and one at Pymatuning spillway 9/29 (Ron Leberman) |
| Common Tern | 2019 | Aug-Nov | Lycoming | one at Rose Valley Lake 9/7 (Bobby Brown, Deb Brown, Bob Brown, Dan Brauning) |
| Common Tern | 2019 | Aug-Nov | Somerset | one at Somerset Lake 9/14 (Paul Lehman). |
| Common Tern | 2019 | Aug-Nov | Delaware | one at Fort Mifflin 9/6 (Jason Horn) |
| Common Tern | 2019 | Aug-Nov | Erie | present at Gull Point from summer to late Oct, including a superb count of 243 there 9/2 (Tim Lenz, Logan Kahle, Sarah Toner), and scattered records at Presque Isle to late Nov (eBird) |
| Common Tern | 2019 | Aug-Nov | Indiana | 10 at Yellow Creek SP 9/7 (Michael David) |
| Common Tern | 2019 | Aug-Nov | Lancaster | reported at Conejohela Flats to 9/30 (m.ob.) |
| Common Tern | 2020 | Aug-Nov | Bucks | one along the Delaware River at Bensalem Twp. 8/4 (Devich Farbotnik) |
| Common Tern | 2020 | Aug-Nov | Butler | one at the Lake Arthur North Shore 9/7 (Martin Carlin) |
| Common Tern | 2020 | Aug-Nov | Centre | one at Bald Eagle SP 8/4 (Matt Kello, Kurt Engstrom) |
| Common Tern | 2020 | Aug-Nov | Cambria | 25 at Prince Gallitzin SP 10/29 (Aaron Yappert, eBird) |
| Common Tern | 2020 | Aug-Nov | Chester | one at Marsh Creek SP 10/1-2 (Evan Coates) |
| Common Tern | 2020 | Aug-Nov | Delaware | five reports (m.ob.) |
| Common Tern | 2020 | Aug-Nov | Fayette | one at Greenlick Run Lake 8/29 (Kerry Bell) |
| Common Tern | 2020 | Aug-Nov | Erie | up to 29 at Gull Point and around Presque Isle 8/6-9/20 (m.ob., eBird) and one at Sunset Point 11/2 (Jerry McWilliams, eBird) |
| Common Tern | 2020 | Aug-Nov | Montgomery | one at Green Lane Park 8/7 (Paul Heveran) |
| Common Tern | 2020 | Aug-Nov | Philadelphia | one at the Navy Yard 8/4 (Brian Quindlen, Mariel Taggart) |
| Common Tern | 2020 | Jun-Jul | Berks | two at Blue Marsh Lake 7/13 (Joan Silagy) |
| Common Tern | 2020 | Jun-Jul | Centre | one at Bald Eagle SP 6/9-18 (Eric Zawatski, Carl Engstrom) |
| Common Tern | 2020 | Jun-Jul | Erie | one on 6/1 at Edinboro Lake (James R. Hill III, eBird) and nesting attempts reported of a pair 6/8 and 6/20, but without success, among daily observations (Mary Birdsong, Sarah Sargent, Tim Hoppe, Stacy Wolbert, ph.) |
| Common Tern | 2020 | Jun-Jul | Lancaster | two at Susquehanna River Conejohela Flats 7/23 (Jason Horn). |
| Common Tern | 2020 | Aug-Nov | York | 3 at Long Arm Reservoir 8/26 (David Arrow). |
| Common Tern | 2020 | Aug-Nov | Somerset | one at Quemahoning Reservoir 8/19 (Linda Greble) |
| Common Tern | 2020 | Aug-Nov | Tioga | one at Hamilton Lake 9/18 (Ken Cooper, Lisa Doud) |
| Common Tern | 2022 | Jun-Jul | Allegheny | 2 photographed along Allegheny R. at Springdale 6/8 (Dale McGary) |
| Common Tern | 2022 | Jun-Jul | Butler | 2 visited Lake Arthur 6/5 and 5 photographed there 6/28 (Martin Carlin) |
| Common Tern | 2022 | Jun-Jul | Dauphin | one on Susquehanna R. |
| Common Tern | 2022 | Jun-Jul | Erie | nesting pair produced 2 chicks, with one surviving to day 19 (longest recorded in recent history, fide Cathy Haffner) |
| Common Tern | 2022 | Jun-Jul | Lancaster | one on Susquehanna R., Conejohela Flats 7/29 (Mike Epler, eBird) and 7/31 (Nicholas Minnich, Steve Ferreri, eBird). |
| Common Tern | 2023 | Jun-Jul | Berks | one at Blue Marsh Lake stayed long enough 6/8-10 to give several birders good looks (Brian Lineaweaver, John Ruggles, Peter & Jane Wolfe ph.) |
| Common Tern | 2023 | Jun-Jul | Butler | up to five were photographed at Lake Arthur 6/9-25 (Martin Carlin) |
| Common Tern | 2023 | Jun-Jul | Erie | present at Gull Point through the season, but nesting was not confirmed (fide Cathy Haffner). One photographed 6/8 at Howard Eaton Reservoir (Ripley Kindevater, eBird, ph.) |
| Common Tern | 2023 | Jun-Jul | Indiana | one appeared at Yellow Creek SP on 6/9 (Carol Guba, Margaret Higbee, Roger Higbee, Gloria Lamer) |
| Common Tern | 2023 | Jun-Jul | Northumberland | one described at Adam Bower Dam (Bryce Perles, eBird). |
| Common Tern | 2024 | Jun-Jul | Butler | three seen at North Shore Moraine SP 7/10 (Martin Carlin) |
| Common Tern | 2024 | Jun-Jul | Delaware | appeared at Hog Island Rd, Delaware R on five dates during the first half of July (m.ob.) |
| Common Tern | 2024 | Jun-Jul | Carbon | one at Beltzville SP 7/27 (Rich Rehrig, Rob Bergstresser, eBird) |
| Common Tern | 2024 | Jun-Jul | Erie | seen through the season at Presque Isle SP (m.ob.) where an exclosure was placed around a pair's renesting attempt, fledging two young for the first time there in about 60 years (fide Sean Murphy) |
| Common Tern | 2024 | Jun-Jul | Indiana | found at Yellow Creek SP 7/30 (Amy Henrici, Henry Rummel) |
| Common Tern | 2024 | Jun-Jul | Lancaster | one at Conejohela Flats 6/2 (Mike Epler, eBird) and 7/20 (M. Lombard, eBird). |
| Common Yellowthroat | 1993 | Jan-Mar | Centre | 1 at Lamar Fish Hatchery 1/3 (Allen Schweinsberg, Richard Nickelsen, J. Southerton) |
| Common Yellowthroat | 1993 | Jan-Mar | Erie | 1 present at Presque Isle from previous quarter through 1/23 (Ed Kwater) |
| Common Yellowthroat | 1993 | Jan-Mar | York | 1 at Pleasant Grove 1/1 (Russ Ryan) and 1 at Codorus SP in Jan. (Dan & Lori Heathcote) |
| Common Yellowthroat | 1995 | Jan-Mar | Bucks | 2 on 1/1 on the Central Bucks CBC |
| Common Yellowthroat | 1995 | Jan-Mar | Centre | 1 on 1/1 at Bald Eagle SP (John Peplinski) |
| Common Yellowthroat | 1995 | Jan-Mar | Philadelphia | 1 on 1/21 (Winter Bird Count) |
| Common Yellowthroat | 1997 | Jan-Mar | Westmoreland | 1 present up til 1/10 at Ligonier (Robert Mulvihill) |
| Common Yellowthroat | 1997 | Jan-Mar | Dauphin | 1 lingered to 1/2 at Wildwood L. (Joan Renninger) |
| Common Yellowthroat | 1997 | Jan-Mar | Philadelphia | 1 on 1/11 (Winter Bird Count) |
| Common Yellowthroat | 1998 | Jan-Mar | Berks | 1 on 1/3 at Peters Creek (Matt Spence) |
| Common Yellowthroat | 1998 | Jan-Mar | Cumberland | 1 on 1/3 at Big Spring (Deuane Hoffman) |
| Common Yellowthroat | 1998 | Jan-Mar | Philadelphia | Present all quarter |
| Common Yellowthroat | 2000 | Jan-Mar | Philadelphia | 2 on 1/8 |
| Common Yellowthroat | 2002-2003 | Dec-Feb | Philadelphia | one in Byberry on 1/11 (Tim McFaddin) |
| Common Yellowthroat | 2003 | Aug-Nov | Wyoming | one 11/12 in Lemon Twp.(Bill Reed) |
| Common Yellowthroat | 2003-2004 | Dec-Feb | Berks | adult males were found on the Reading CBC (12/27) and Hamburg CBC (1/4) (Dean Kendall, Katrina Knight) |
| Common Yellowthroat | 2004-2005 | Dec-Feb | Cumberland | one on the Harrisburg CBC 12/18 |
| Common Yellowthroat | 2004-2005 | Dec-Feb | Allegheny | one at North Park 12/18 (Bob VanNewkirk) |
| Common Yellowthroat | 2004-2005 | Dec-Feb | Bucks | One near Phillips Chapel above New Hope 12/28 (Devich Farbotnik) |
| Common Yellowthroat | 2004-2005 | Dec-Feb | Centre | one on the Bald Eagle SP CBC 1/2 |
| Common Yellowthroat | 2004-2005 | Dec-Feb | Schuylkill | one at Adamsdale 2/14 (Barb Jucker) |
| Common Yellowthroat | 2005-2006 | Dec-Feb | Delaware | two on the Glenolden CBC 12/17 (Al Guarente) |
| Common Yellowthroat | 2005-2006 | Dec-Feb | Bucks | one continued to at least 12/9 at Peace Valley Park (Devich Farbotnik); one was at Core Creek Park 12/1 (Bill Keim); and one on the Southern Bucks CBC 12/17 (Devich Farbotnik) |
| Common Yellowthroat | 2005-2006 | Dec-Feb | Lancaster | one on the Southern Lancaster County CBC 12/18 |
| Common Yellowthroat | 2006 | Aug-Nov | Berks | one at Kernsville Dam near Hamburg 11/2-12/3 (Tom Clauser) |
| Common Yellowthroat | 2008-2009 | Dec-Feb | Montgomery | one at Gwynedd Preserve 12/25 (August and Michael Mirabella). |
| Common Yellowthroat | 2008-2009 | Dec-Feb | Philadelphia | two on Woodenbridge Run on CBC 12/20,six on the Philadelphia Mid-Winter Bird Census 1/10. |
| Common Yellowthroat | 2008-2009 | Dec-Feb | Bucks | one at Levittown 2/11 (Nancy Bilheimer) |
| Common Yellowthroat | 2010-2011 | Dec-Feb | Dauphin | two locations on the Curtin CBC (Ramsay Koury, Aden Troyer, et al.) |
| Common Yellowthroat | 2010-2011 | Dec-Feb | Northampton | one on Heinsohn Rd, Washington Twp.during Merrill Creek/Martins Creek CBC 1/2 (Rick Wiltraut). |
| Common Yellowthroat | 2011-2012 | Dec-Feb | Crawford | one on the Linesville CBC 12/18 was only the second in 70 years |
| Common Yellowthroat | 2011-2012 | Dec-Feb | Centre | one 12/2 at Mllbrook Marsh Nature Center, two there 1/24-25, and one 2/28 (Megan Orien, Joe Verica, Drew Weber, Alex Lamoreaux) |
| Common Yellowthroat | 2011-2012 | Dec-Feb | Philadelphia | 5 at Northeast Wastewater Treatment Plant 1/7 (Keith Russell), and one at Pennypack on the Delaware 12/5- 1/17 (Frank Windfelder) |
| Common Yellowthroat | 2011-2012 | Dec-Feb | Snyder | one near Selinsgrove 1/16 (Jason Weller). |
| Common Yellowthroat | 2011-2012 | Dec-Feb | Bucks | one at Falls Twp. Park 1/11 (Devich Farbotnik) |
| Common Yellowthroat | 2012-2013 | Dec-Feb | Northampton | See Local Notes |
| Common Yellowthroat | 2012-2013 | Dec-Feb | Philadelphia | See Local Notes |
| Common Yellowthroat | 2012-2013 | Dec-Feb | Cumberland | See Local Notes |
| Common Yellowthroat | 2012-2013 | Dec-Feb | Montgomery | See Local Notes |
| Common Yellowthroat | 2012-2013 | Dec-Feb | Chester | See Local Notes |
| Common Yellowthroat | 2012-2013 | Dec-Feb | Somerset | See Local Notes |
| Common Yellowthroat | 2012-2013 | Dec-Feb | York | See Local Notes |
| Common Yellowthroat | 2013-2014 | Dec-Feb | Philadelphia | one at the Northeast Water Pollution Control Pant through 1/12 (Todd Fellenbaum, Matt Sharp) |
| Common Yellowthroat | 2013-2014 | Dec-Feb | York | one at Lake Redmond 12/13 (Chuck Kling). |
| Common Yellowthroat | 2013-2014 | Dec-Feb | Cumberland | one at the Big Spring 1/1 (Vern Gauthier) |
| Common Yellowthroat | 2013-2014 | Dec-Feb | Luzerne | one on the Dallas CBC 12/14 |
| Common Yellowthroat | 2013-2014 | Dec-Feb | Dauphin | one at Highspire Reservoir 12/28 (Patricia and Richard Williams) |
| Common Yellowthroat | 2014-2015 | Dec-Feb | Adams | See Local Notes |
| Common Yellowthroat | 2014-2015 | Dec-Feb | Bucks | See Local Notes |
| Common Yellowthroat | 2014-2015 | Dec-Feb | Chester | See Local Notes |
| Common Yellowthroat | 2014-2015 | Dec-Feb | Dauphin | See Local Notes |
| Common Yellowthroat | 2014-2015 | Dec-Feb | Cumberland | See Local Notes |
| Common Yellowthroat | 2014-2015 | Dec-Feb | Lancaster | See Local Notes |
| Common Yellowthroat | 2014-2015 | Dec-Feb | Luzerne | See Local Notes |
| Common Yellowthroat | 2014-2015 | Dec-Feb | Philadelphia | See Local Notes |
| Common Yellowthroat | 2014-2015 | Dec-Feb | Schuylkill | See Local Notes |
| Common Yellowthroat | 2015-2016 | Dec-Feb | Bucks | one at Carversville for the Central Bucks County CBC 12/27 (Devich Farbotnik) |
| Common Yellowthroat | 2015-2016 | Dec-Feb | Philadelphia | singles at Tinicum, Franklin D. Roosevelt Park, and the Cumberland St. fields 12/4-1/9 (m.ob.) |
| Common Yellowthroat | 2015-2016 | Dec-Feb | Washington | one at Greencove Wetlands 12/23 (Mike Ellis). |
| Common/Short-billed Gull | 2022-2023 | Dec-Feb | Berks | one at Blue Marsh Lake 12/16 (Jo Spilde, Larry Spilde, photos). |
| Connecticut Warbler | 1993 | Oct-Dec | Berks | last seen in Pike Twp.10/3 (R. Keller) |
| Connecticut Warbler | 1993 | Oct-Dec | Centre | 1 at Walnut Springs Park 10/2 (T. Floyd) |
| Connecticut Warbler | 1993 | Oct-Dec | Dauphin | Last seen at Blue Mt. 10/10 (M. McConaughy) |
| Connecticut Warbler | 1994 | Oct-Dec | Bucks | 1 on 10/6-7 at Chalfont (Ron French) |
| Connecticut Warbler | 1994 | Oct-Dec | York | 1 on 10/11 at Wrightsville was late (Jack & Lil Downs) |
| Connecticut Warbler | 1995 | Oct-Dec | Lehigh | 1 on 10/17 at Allentown (Nancy & John Boyer) |
| Connecticut Warbler | 1995 | Oct-Dec | Montgomery | 1 on 10/2 at Upper Perkiomen Valley Park (Ron Grubb) |
| Connecticut Warbler | 1995 | Oct-Dec | Westmoreland | Present up to 10/11 at West Newton (Don Koch) |
| Connecticut Warbler | 1995 | Apr-Jun | Erie | 1 on 5/14 at Presque Isle SP (Ed Kwater) |
| Connecticut Warbler | 1995 | Apr-Jun | Huntingdon | 1 on 5/13 at Huntingdon (Trudy Kyler) |
| Connecticut Warbler | 1995 | Oct-Dec | Bucks | 1 on 10/3 at Bradford Dam (Ron French) |
| Connecticut Warbler | 1995 | Oct-Dec | Lancaster | 1 on 10/22 at Conestoga (Keith Leidich) |
| Connecticut Warbler | 1996 | Apr-Jun | Dauphin | 1 on 5/13 at Stoney Creek Valley (Tom Smith) |
| Connecticut Warbler | 1996 | Apr-Jun | Erie | 1 on 5/23 at Presque Isle SP (Jerry McWilliams) |
| Connecticut Warbler | 1996 | Apr-Jun | Lebanon | 1 on 5/19 at SGL 145 (Randy Miller) |
| Connecticut Warbler | 1996 | Oct-Dec | Berks | 1 on 10/13 at Hamburg (Matt Wlasniewski) |
| Connecticut Warbler | 1996 | Oct-Dec | Somerset | 1 on 10/6 at Payne's Place (Jeff Payne) |
| Connecticut Warbler | 1996 | Oct-Dec | Westmoreland | 1 banded on 10/6 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Connecticut Warbler | 1997 | Oct-Dec | Westmoreland | Present til 10/11 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Connecticut Warbler | 1997 | Oct-Dec | York | 1 on 10/14 |
| Connecticut Warbler | 1998 | Apr-Jun | Allegheny | 1 on 5/9 at Fox Chapel (Mary Ann Thomas) |
| Connecticut Warbler | 1998 | Apr-Jun | Mercer | 1 on 5/25 at North Liberty (Troyer family) |
| Connecticut Warbler | 1998 | Oct-Dec | Delaware | 1 on 10/3 at Media (Scott Edwards) |
| Connecticut Warbler | 1998 | Oct-Dec | Erie | 1 on 10/10 at Presque Isle State Park (Walt Shaffer) |
| Connecticut Warbler | 1998 | Apr-Jun | Erie | 1 on 5/24 at Presque Isle SP(Ramsay Koury) |
| Connecticut Warbler | 1999 | Apr-Jun | Erie | 1 on 5/15-17 at Presque Isle SP (Margaret Higbee) |
| Connecticut Warbler | 1999 | Apr-Jun | Clarion | 1 on 4/25 at Beaver Creek would be a record early date for the state if it had been documented (Carl Rowe) |
| Connecticut Warbler | 2000 | Oct-Dec | Westmoreland | Present up to 10/6 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Connecticut Warbler | 2000 | Oct-Dec | Bucks | 1 on 10/1 at Chalfont (Ron French) |
| Connecticut Warbler | 2000 | Apr-Jun | Allegheny | 1 on 5/17 at Frick Park (Dana & Walt Shaffer) |
| Connecticut Warbler | 2000 | Apr-Jun | Butler | 1 on 5/24 at Jennings Nature Reserve (Gene Wilhelm) |
| Connecticut Warbler | 2000 | Apr-Jun | Erie | 2 on 5/21 at Presque Isle State Park (Jerry McWilliams, Jean Cunningham) |
| Connecticut Warbler | 2000 | Oct-Dec | Montgomery | 1 on 10/1 at Green Lane Reservoir (Kevin Crilley) |
| Connecticut Warbler | 2001 | Apr-Jun | Dauphin | 1 on 5/23 at Stony Creek Valley (Tom Smith) |
| Connecticut Warbler | 2001 | Apr-Jun | Erie | 1 on 5/5 at Presque Isle State Park (Suzanne Winterberger); 1 on 5/21 at Presque Isle State Park (Ramsay Koury) |
| Connecticut Warbler | 2002 | Apr-Jun | Crawford | 1 at Hartstown Marsh 5/11 (Marvin Byler) |
| Connecticut Warbler | 2002 | Apr-Jun | Dauphin | 1 at Stony Valley during the NAMC 5/11 (Tom Smith) |
| Connecticut Warbler | 2002 | Apr-Jun | Erie | 1 on 5/24 at Presque Isle State Park (Ramsay Koury) |
| Connecticut Warbler | 2002 | Apr-Jun | Mercer | 1 at NH on 5/9 (the Troyer Family) |
| Connecticut Warbler | 2003 | Mar-May | Venango | 1 on 5/9 at Kahle Lake (Ron Montgomery) |
| Connecticut Warbler | 2003 | Mar-May | Allegheny | 1 on 5/23 & 24 at Sewickley Heights Park (Chris Knoll) |
| Connecticut Warbler | 2003 | Mar-May | Clarion | 1 on 5/9 at Kahle Lake (Ron Montgomery) |
| Connecticut Warbler | 2004 | Mar-May | Allegheny | 1 at Boyce Park 5/13 (Joe Walko) |
| Connecticut Warbler | 2004 | Mar-May | Dauphin | 1 in Stony Creek Valley 5/12 (Tom Smith) |
| Connecticut Warbler | 2004 | Mar-May | Delaware | 1 at Glen Providence Park in Media on 4/22 (Charles Smith) |
| Connecticut Warbler | 2004 | Mar-May | McKean | one near Marshburg 5/10 (Scott Stoleson) |
| Connecticut Warbler | 2004 | Mar-May | Westmoreland | one at Stahlstown 5/9 (Len & Linda Hess) |
| Connecticut Warbler | 2004 | Mar-May | Erie | 1 at Presque Isle SP 5/28-29 (Ramsay Koury) |
| Connecticut Warbler | 2004 | Mar-May | Allegheny | one at Fox Chapel 5/21 (Dan Yagusic) |
| Connecticut Warbler | 2004 | Mar-May | Centre | present 5/23 (from tables) |
| Connecticut Warbler | 2006 | Mar-May | Beaver | Beaver,one singing at Ambridge Reservoir 5/24 (Geoff Malosh) |
| Connecticut Warbler | 2006 | Mar-May | Erie | one at Presque Isle S.P. 5/21 (Geoff Malosh); and another was heard singing and briefly seen 5/27 (Randy Stringer, et al.). |
| Connecticut Warbler | 2007 | Mar-May | Erie | one at Presque Isle S.P. 5/21 (Dan Richards) |
| Connecticut Warbler | 2007 | Mar-May | Lancaster | one at Reed Run Nature Preserve 5/20 (Tom Raub). |
| Connecticut Warbler | 2008 | Aug-Nov | Erie | See county report |
| Connecticut Warbler | 2008 | Aug-Nov | Forest | See county report |
| Connecticut Warbler | 2008 | Aug-Nov | Mercer | See county report |
| Connecticut Warbler | 2008 | Aug-Nov | Dauphin | See county report |
| Connecticut Warbler | 2008 | Aug-Nov | Chester | See county report |
| Connecticut Warbler | 2008 | Aug-Nov | Bucks | See county report |
| Connecticut Warbler | 2008 | Aug-Nov | Cumberland | See county report |
| Connecticut Warbler | 2008 | Aug-Nov | Clarion | See county report |
| Connecticut Warbler | 2008 | Aug-Nov | Philadelphia | See county report |
| Connecticut Warbler | 2008 | Aug-Nov | Somerset | See county report |
| Connecticut Warbler | 2008 | Aug-Nov | Westmoreland | (including a season total of 20 banded at Powdermill Nature Reserve) |
| Connecticut Warbler | 2008 | Aug-Nov | York | See county report |
| Connecticut Warbler | 2008 | Aug-Nov | Northampton | See county report |
| Connecticut Warbler | 2009 | Aug-Nov | Bucks | Fall season |
| Connecticut Warbler | 2009 | Aug-Nov | Centre | Fall season |
| Connecticut Warbler | 2009 | Aug-Nov | Dauphin | Fall season |
| Connecticut Warbler | 2009 | Aug-Nov | Allegheny | Fall season |
| Connecticut Warbler | 2009 | Aug-Nov | Philadelphia | Fall season |
| Connecticut Warbler | 2009 | Aug-Nov | Somerset | Fall season |
| Connecticut Warbler | 2009 | Aug-Nov | Luzerne | Fall season |
| Connecticut Warbler | 2009 | Aug-Nov | Mercer | Fall season |
| Connecticut Warbler | 2009 | Aug-Nov | Northampton | Fall season |
| Connecticut Warbler | 2009 | Aug-Nov | Lancaster | Fall season |
| Connecticut Warbler | 2009 | Aug-Nov | Cumberland | Fall season |
| Connecticut Warbler | 2009 | Aug-Nov | Lancaster | Fall season |
| Connecticut Warbler | 2009 | Aug-Nov | Berks | Fall season |
| Connecticut Warbler | 2010 | Aug-Nov | Allegheny | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Carbon | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Crawford | Fall Season |
| Connecticut Warbler | 2010 | Mar-May | Allegheny | one at Boyce Mayview Park 5/12 (Dave Wilton, Shannon Thompson) |
| Connecticut Warbler | 2010 | Mar-May | Erie | up to 4 present at Presque Isle State Park 5/4-17 (m.ob.) |
| Connecticut Warbler | 2010 | Mar-May | Franklin | one 4/22 (observer and location not specified). |
| Connecticut Warbler | 2010 | Aug-Nov | Cumberland | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Delaware | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Franklin | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Juniata | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Lancaster | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Schuylkill | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Washington | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Westmoreland | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Luzerne | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Bucks | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Montgomery | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Northampton | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Philadelphia | Fall Season |
| Connecticut Warbler | 2010 | Aug-Nov | Chester | Fall Season |
| Connecticut Warbler | 2011 | Mar-May | Erie | up to five at Presque Isle State Park 5/13-21 (Mike Weible), one at Erie Bluffs State Park 5/25 (Mike Weible). |
| Connecticut Warbler | 2011 | Aug-Nov | Chester | See County Report |
| Connecticut Warbler | 2011 | Aug-Nov | Cumberland | See County Report |
| Connecticut Warbler | 2011 | Aug-Nov | Dauphin | See County Report |
| Connecticut Warbler | 2011 | Aug-Nov | Indiana | See County Report |
| Connecticut Warbler | 2011 | Aug-Nov | Lehigh | See County Report |
| Connecticut Warbler | 2011 | Aug-Nov | Philadelphia | See County Report |
| Connecticut Warbler | 2011 | Aug-Nov | Westmoreland | See County Report |
| Connecticut Warbler | 2011 | Aug-Nov | Bucks | See County Report |
| Connecticut Warbler | 2011 | Aug-Nov | Carbon | See County Report |
| Connecticut Warbler | 2011 | Aug-Nov | Centre | See County Report |
| Connecticut Warbler | 2012 | Mar-May | Mercer | one at Rattlesnake Swamp 5/17 (Neil Troyer, Samuel Troyer). |
| Connecticut Warbler | 2012 | Mar-May | McKean | one at Kinzua Bridge 5/12 (John Fedak) |
| Connecticut Warbler | 2013 | Mar-May | Erie | single birds at Presque Isle State Park 5/25 (Russ States) and 5/28 (Jerry McWilliams). |
| Connecticut Warbler | 2014 | Mar-May | Bucks | possible birds reported at Bowman's Hill 5/9 and Warwick Township 5/10 |
| Connecticut Warbler | 2014 | Mar-May | Wyoming | reported on the PAMC 5/10. |
| Connecticut Warbler | 2015 | Mar-May | York | one at Rocky Ridge County Park 5/9 (Jean Prescott). |
| Connecticut Warbler | 2016 | Mar-May | Centre | one on the PAMC 5/14 (observer and location not listed) |
| Connecticut Warbler | 2016 | Mar-May | Erie | one at Presque Isle State Park 5/17 (Johan Nilsson, Johan Sodercrantz) |
| Connecticut Warbler | 2016 | Mar-May | Susquehanna | one on Cobb Road 4/20 (Dave Andre). |
| Connecticut Warbler | 2018 | Mar-May | Erie | one at Presque Isle SP 5/20 (Sean Minnik, et al.). |
| Connecticut Warbler | 2019 | Mar-May | Erie | one heard singing at Presque Isle SP 5/22-23 (Jason Horn, Don Snyder). |
| Connecticut Warbler | 2021 | Mar-May | Centre | one at Scotia Barrens 5/24-27 (Tom Kuehl, Janet Kuehl, et al.). |
| Connecticut Warbler | 2022 | Mar-May | Allegheny | one banded in Hays section of Pittsburgh 5/18 (Nick Liadis) |
| Connecticut Warbler | 2022 | Mar-May | Westmoreland | one at Westmoreland Heritage Trail from Delmont to Trees Mill 5/8 (Ken Byerly). |
| Connecticut Warbler | 2023 | Mar-May | Erie | one at Presque Isle State Park 5/22 (Sam Zhang). |
| Cory's Shearwater | 1996 | Oct-Dec | Lycoming | 1 found on 9/9 in Williamsport died at the rehabilitator's. This is a first state record. (Paul & Glenna Schwalbe). (See details elsewhere in this issue.) |
| Cory's Shearwater | 2003 | Aug-Nov | Centre | One 9/19 near Bellefonte (J. Yerger, et al) |
| Cory's Shearwater | 2003 | Aug-Nov | Snyder | One 9/20 McClure (T.Evans) Bird found along US rt. 522 picked up and sent to bird rehabilitator in State College |
| Cory's Shearwater | 2012 | Aug-Nov | Dauphin | one at West Fairview 10/30 (Jason Horn, Andy Markel, no doc). |
| Crested Caracara | 2014 | Aug-Nov | Washington | one adult on Pleasant Valley Road outside Claysville 9/12-13 (ph. Holly McChesney, doc submitted) would represent the first record for Pennsylvania if accepted. |
| Crested Caracara | 2014-2015 | Dec-Feb | Berks | one in Pike Twp. 12/26-28 was photographed with a trail camera (fide Rudy Keller), representing the second record for the state, both in thepast six months, and both currently under review. |
| Curlew Sandpiper | 1992 | Oct-Dec | Lancaster | 1 juv. at Octorara Res. 10/2 (†Bob Schutsky) to be reviewed by PORC. If accepted, this would be a 2nd Co. record (previous were hurricane birds in the 1950s on the Conejohela Flats). this is an unusual age/plumage for eastern North America. |
| Curlew Sandpiper | 2002 | Jul | Bucks | in nearly complete alternate plumaged at Penn Warner Tract on 7/25 (D. Wilton, photos). This is the 1st fully documented record for the state and 1st for the county |
| Curlew Sandpiper | 2004 | Mar-May | Northampton | 1 on 5/13 at the Martin's Creek Flyash Basin was a first county record (Rick Wiltraut, m. obs.) |
| Dark-eyed 'Cassiar' Junco | 2010 | Aug-Nov | Allegheny | one at a feeder in Harmar Twp. 11/19 (Jim Valimont, no doc). |
| Dark-eyed 'Cassiar' Junco | 2023 | Aug-Nov | Allegheny | one at Homewood Cemetery 11/26 (Michelle Kienholz). |
| Dark-eyed 'Oregon' Junco | 1993 | Apr-Jun | Erie | 1 on 4/7 at Presque Isle SP was photographed (Jerry McWilliams) |
| Dark-eyed 'Oregon' Junco | 1995 | Oct-Dec | Erie | 1 on 11/25 at Presque Isle SP (Jim Flynn) |
| Dark-eyed 'Oregon' Junco | 1995 | Jan-Mar | Mercer | 2 on 12/10 at Grove City (no details —eds.) |
| Dark-eyed 'Oregon' Junco | 1995 | Oct-Dec | Westmoreland | Present up to 11/23 at West Newton (Don Koch) |
| Dark-eyed 'Oregon' Junco | 1995 | Jan-Mar | Clarion | 1 all quarter at Clarion (Gil Twiest) (no details, eds.) |
| Dark-eyed 'Oregon' Junco | 1995 | Jan-Mar | Berks | 1 on 10/5 (Arlene Koch) and 1 on 12/15 (Laurie Goodrich) at Hawk Mountain |
| Dark-eyed 'Oregon' Junco | 1995 | Oct-Dec | Elk | 2 on 11/16 (Dave Wolfe) |
| Dark-eyed 'Oregon' Junco | 1996 | Jan-Mar | Mifflin | 1 on 2/27 (no details) |
| Dark-eyed 'Oregon' Junco | 1996 | Jan-Mar | Delaware | 1 on 1/17 at Media (Jim & Linda Waldie) |
| Dark-eyed 'Oregon' Junco | 1996 | Jan-Mar | Indiana | 1 on 1/3-3/3 at Shelocta(Margaret & Roger Higbee, et al) |
| Dark-eyed 'Oregon' Junco | 2001 | Jan-Mar | Crawford | 1 on 1/27 at East Fallowfield Twp. (Marvin Byler). Belated report from last quarter |
| Dark-eyed 'Oregon' Junco | 2002 | Apr-Jun | Lebanon | 1 on 4/6 at State Game Lands 145 was a 3rd county record (Randy Miller) |
| Dark-eyed 'Oregon' Junco | 2003-2004 | Dec-Feb | Butler | three (1 adult male, 2 first-year females) 12/3 in Slippery Rock (Gene and Joanne Wilhelm) |
| Dark-eyed 'Oregon' Junco | 2004 | Mar-May | Wyoming | 1 seen at close range on 5/8 in Lemon Twp. (Bill Reid) |
| Dark-eyed 'Oregon' Junco | 2005-2006 | Dec-Feb | Forest | one male in Tionesta 2/4-2/28 (Flo McGuire) |
| Dark-eyed 'Oregon' Junco | 2008 | Aug-Nov | Westmoreland | one at Delmont 10/29 (Ken Byerly, no doc). |
| Dark-eyed 'Oregon' Junco | 2008 | Aug-Nov | Erie | one male in Harborcreek 11/17-23 (Michele Franz, doc submitted) |
| Dark-eyed 'Oregon' Junco | 2008-2009 | Dec-Feb | Butler | one on the Butler CBC 12/20 (fide Suzanne Butcher, no doc.) |
| Dark-eyed 'Oregon' Junco | 2008-2009 | Dec-Feb | Erie | one in Erie until 12/7 (Michele Franz, doc submitted). |
| Dark-eyed 'Oregon' Junco | 2009 | Mar-May | Erie | one continued from last season visiting a feeder in Harborcreek up to at least 3/14 (Michele Franz). |
| Dark-eyed 'Oregon' Junco | 2012 | Mar-May | Erie | one at Presque Isle 3/25 (Michele Franz, doc submitted). |
| Dark-eyed 'Oregon' Junco | 2013 | Mar-May | Centre | one continued from the last season 3/16-17 (Nick Bolgiano), Dauphin |
| Dark-eyed 'Oregon' Junco | 2017-2018 | Dec-Feb | Monroe | one at Price Twp. 2/5-9 (Jon Corcoran). |
| Dark-eyed 'Oregon' Junco | 2017-2018 | Dec-Feb | Berks | one at N. Oley Valley 12/17 (Rudy Keller) and seen on Reading CBC |
| Dark-eyed 'Oregon' Junco | 2017-2018 | Dec-Feb | Crawford | up to 2 at Guys Mills 12/10-16 (Alejandra Lewandowski, Terry Lobdell) |
| Dark-eyed 'Oregon' Junco | 2017-2018 | Dec-Feb | Allegheny | one at Oakmont 12/29 (Ryan McDermott) |
| Dark-eyed 'Oregon' Junco | 2018 | Aug-Nov | Montgomery | one at Pennsburg 11/12 (ph. Paul Heveran). |
| Dark-eyed 'Oregon' Junco | 2018 | Mar-May | Crawford | one at private residence 3/9 (Alejandra Lewandowski, Terry Lobdell, no doc) |
| Dark-eyed 'Oregon' Junco | 2018 | Mar-May | Dauphin | one photographed at feeder in Harrisburg 4/6-12 (Annette Mathes). |
| Dark-eyed 'Oregon' Junco | 2019 | Aug-Nov | Crawford | one at feeders in the Townville area 11/7 and 11/14 (Alejandra Lewandowski). |
| Dark-eyed 'Oregon' Junco | 2020-2021 | Dec-Feb | Allegheny | one in Indiana Twp 1/1 through Feb (David Yeany II) |
| Dark-eyed 'Oregon' Junco | 2020-2021 | Dec-Feb | Clearfield | one near Curwensville 12/31 through period (Jerod Skebo) |
| Dark-eyed 'Oregon' Junco | 2020-2021 | Dec-Feb | Delaware | one near Concordville 2/15 (Hudson Moore) |
| Dark-eyed 'Oregon' Junco | 2020-2021 | Dec-Feb | York | one at Dillsburg 2/1 (Jon Dale). |
| Dark-eyed 'Oregon' Junco | 2021 | Mar-May | Allegheny | one that wintered in Indiana Twp. was last reported 3/6 (David Yeany II), doc submitted. |
| Dark-eyed 'Oregon' Junco | 2021-2022 | Dec-Feb | Blair | one at Bell-Tip powerline cut 1/19 (John Carter) |
| Dark-eyed 'Oregon' Junco | 2021-2022 | Dec-Feb | Indiana | one in Indiana yard during Dec-Jan (Joseph Pumford). |
| Dark-eyed 'Pink-sided' Junco | 1995 | Oct-Dec | Luzerne | 1 on 10/27 at Plains (Rick Koval) |
| Dark-eyed 'Pink-sided' Junco | 1995 | Jan-Mar | Schuylkill | 1 on 12/11-29 at Pottsville (Tom Clauser) (no details —eds.) |
| Dark-eyed 'Pink-sided' Junco | 1996 | Jan-Mar | Delaware | 1 on 1/9-12 (Jim Lockyer) |
| Dark-eyed 'Pink-sided' Junco | 1996 | Jan-Mar | Tioga | 1 on 3/24-28 at Job's Corners (no details) (Arlene & Larry Brown) |
| Dark-eyed 'Pink-sided' Junco | 1997 | Oct-Dec | Schuylkill | 1 on 10/24 at Shenandoah (Danny Knarr) |
| Dark-eyed 'White-winged'Junco | 2020 | Aug-Nov | Erie | 2 banded at Fry's Landing 10/24 (Laura-Marie Koitsch, Connor Vara, no doc). |
| Dickcissel | 1992 | Jul-Sep | Cumberland | The last report of the birds reported last quarter was 7/6; Don & Robyn Henise |
| Dickcissel | 1993 | Jul-Sep | York | A total of 5 seen from 6/2 to 7/5 near Kline's Run Rd and Water St. (Lewis Brown, et al) |
| Dickcissel | 1993 | Oct-Dec | Warren | 1 on 9/3 at Starbrick (John Schultz) |
| Dickcissel | 1993 | Jul-Sep | York | Last sighting was 1 on 7/5 (Al Spiese) |
| Dickcissel | 1993 | Oct-Dec | Venango | (Oct-Dec) 1st Co record. An ad showing reddish in the wings and a very distinct yellow throat and breast was found feeding with a flock of House Sparrow near the door of a barn. Seen on 2 successive weekends and since then the cold weather has driven the House Sparrows (and hopefully the Dickcissel) into the barn where it is very dark and the bird has not been relocated |
| Dickcissel | 1994 | Jul-Sep | Lawrence | a new breeding record, indiv. remained until 7/30 (Dean & Wilhelm) |
| Dickcissel | 1994 | Oct-Dec | Northampton | 1 in Williams Twp.9/20-23 (Arlene Koch) |
| Dickcissel | 1994 | Jul-Sep | Venango | breeding, at least 5 remained until 7/17 |
| Dickcissel | 1994 | Jan-Mar | Franklin | 1 on 12/17 on the CBC |
| Dickcissel | 1994 | Oct-Dec | Northampton | 1 on 10/6 at Williams Twp.(Arlene Koch) |
| Dickcissel | 1994 | Jan-Mar | Lancaster | First found 12/26 (Bob Schutsky). this remained at the intersection of Furniss & Tanyard Hollow rds. into Jan. Because of its extreme elusiveness only a lucky few were able to find it |
| Dickcissel | 1995 | Jan-Mar | Lancaster | The elusive bird that was found near Peach Bottom back in Dec. 1994 became even more erratic in Jan. and was last seen 1/26 (EBNT) |
| Dickcissel | 1995 | Jul-Sep | Adams | 1 on 7/9 at Littletown Rd. (Peter Robinson) |
| Dickcissel | 1995 | Oct-Dec | Delaware | 1 on 11/26-27 at Tinicum NWR (Helen McWilliams, John Miller) |
| Dickcissel | 1995 | Jan-Mar | Erie | 1 on 12/13 (Mildred Nodes) no details |
| Dickcissel | 1995 | Jan-Mar | Lehigh | 2 on 12/16 near Trexlertown (Bernie Morris, Alan Jennings) |
| Dickcissel | 1995 | Oct-Dec | Luzerne | 1 on 11/12-14 at West Wyoming (Dave Whipple, Rick Koval) |
| Dickcissel | 1995 | Oct-Dec | Philadelphia | 1 present 11/26-27 at Tinicum NWR (Helen McWilliams, Doris McGovern, John Miller) |
| Dickcissel | 1996 | Jul-Sep | Adams | 1 on 6/23 at Mason Dixon Rd (Peter Robinson) |
| Dickcissel | 1996 | Apr-Jun | Allegheny | 1 on 5/15-6/8 at Imperial (Ted Floyd et al) |
| Dickcissel | 1996 | Jul-Sep | Juniata | a nesting pair (nest w/young) in June at Van Wert (Dusty Weidner) |
| Dickcissel | 1996 | Apr-Jun | Lancaster | 1 on 4/11-25 (David Sisson) |
| Dickcissel | 1996 | Jul-Sep | Franklin | 2 on 6/18-27 near Shippensburg (Dave Coover, Don Henise) |
| Dickcissel | 1996 | Jul-Sep | Lancaster | 1 on 7/7-8/4 at Middle Creek WMA (Steve Rannels, Randy Miller, Mark McConaughy) |
| Dickcissel | 1996 | Oct-Dec | Northampton | 1 on 9/26 at Nazareth (Rick Wiltraut) |
| Dickcissel | 1996 | Apr-Jun | Dauphin | 1 on 5/5 at Hershey Farms (Steve Rannels) |
| Dickcissel | 1996 | Oct-Dec | Delaware | 1 on 10/22 at the Philadelphia Airport (Al Guarente) |
| Dickcissel | 1996 | Oct-Dec | Clarion | 1 on 9/29 at Kahle Lake (John Fedak) |
| Dickcissel | 1996 | Oct-Dec | Juniata | 1 breeding pair present til 8/3 (Amos Renno) |
| Dickcissel | 1996 | Oct-Dec | Westmoreland | the Dickcissel reported last issue remained until 7/15 not 9/15 |
| Dickcissel | 1996 | Oct-Dec | Westmoreland | 1 through 9/15 at Mammoth (Dennis Smeltzer) |
| Dickcissel | 1996 | Oct-Dec | Bucks | 1 on 10/10-13 (Steve Farbotnik, Ken Reiker) and another on 11/23 (August Mirabella, et al) at Peace Valley Co Park |
| Dickcissel | 1996 | Apr-Jun | Berks | 1 on 5/12-13 in Kutztown (Brian & Steven Martin) |
| Dickcissel | 1996 | Apr-Jun | Cumberland | 3-4 from 5/25 on near Newburg (Bob Augustine et al) |
| Dickcissel | 1996 | Apr-Jun | Lawrence | 1 on 5/19 at Volant Strips (Bob Walczak) |
| Dickcissel | 1996 | Apr-Jun | Westmoreland | 1 on 5/17 at Mammoth Park (Tim Vechter) |
| Dickcissel | 1997 | Jul-Sep | Cumberland | The birds present the previous quarter were unsuccessful at nesting as the field was mowed shortly after the Fourth of July |
| Dickcissel | 1997 | Oct-Dec | Bucks | 1 on 10/26 at Peace Valley Park (Steve Farbotnik) |
| Dickcissel | 1997 | Jan-Mar | Philadelphia | 1 on 3/29 in Northeast Philadelphia (Frank Windfelder) |
| Dickcissel | 1997 | Jul-Sep | Cumberland | 2-5 birds on 6/21-29 at the same location as last year (Deuane Hoffman, et al) |
| Dickcissel | 1997 | Jul-Sep | Juniata | 1 on one day only at the same site that 2 pair nested last year |
| Dickcissel | 1997 | Jan-Mar | Lancaster | the bird from the previous quarter in Ephrata was last seen in early April (Jay & Linda Lockard) |
| Dickcissel | 1997 | Jan-Mar | Lancaster | 1 present most of the quarter at Ephrata |
| Dickcissel | 1998 | Jul-Sep | Adams | 1 on 6/13 on Cunninham Rd and 2 on 6/14 on the grassland bird survey (Peter Robinson) |
| Dickcissel | 1998 | Jul-Sep | Berks | 1 on 6/28 near Bowers (Catherine Elwell) |
| Dickcissel | 1998 | Jul-Sep | Clarion | 1 on 6/6 to 6/21 at Mt. Zion (m. obs.) |
| Dickcissel | 1998 | Apr-Jun | Cumberland | 2 on 5/21at Newburg (Deuane Hoffman, et al) |
| Dickcissel | 1998 | Jul-Sep | Dauphin | 1 on 6/5-7 at Hershey North (Nancy Cladel, Grace Randolph) |
| Dickcissel | 1998 | Apr-Jun | Mercer | 1 on 5/4 at North Liberty (Neal Troyer)(no details) |
| Dickcissel | 1998 | Jul-Sep | Cumberland | 1 on 7/3 at Newburg (Rick Wiltraut) |
| Dickcissel | 1998 | Oct-Dec | Delaware | 1 on 9/26 near Wawa (Al Guarente, Nick Pulcinella) |
| Dickcissel | 1998 | Jan-Mar | Delaware | 1 present from 12/27 to the end of the quarter at Essington (Raymond Miller) |
| Dickcissel | 1998 | Jan-Mar | Westmoreland | 1 on 12/1 at Delmont (Ken Byerly) |
| Dickcissel | 1999 | Jan-Mar | Delaware | A female from the previous quarter was joined on 3/11-12 by a male in Essington (Raymond Miller) |
| Dickcissel | 1999 | Jan-Mar | Westmoreland | 1 on 1/16 at Delmont (Ken Byerly) |
| Dickcissel | 1999 | Jan-Mar | Berks | 1 from 2/14-4/22 near Bernville (Scott & Kelly Sorrick, et al) |
| Dickcissel | 1999 | Apr-Jun | Franklin | 1 on 4/19 at Marion (Carl Garner) |
| Dickcissel | 1999 | Jul-Sep | Jefferson | 1 on 6/12 at Coal Glen (John Fedak, Bill Reddinger) |
| Dickcissel | 1999 | Apr-Jun | Montgomery | 1 on 4/3 at Miquon (Mike Rezzano) |
| Dickcissel | 1999 | Apr-Jun | Westmoreland | 1 on 4/20 at Delmont (Ken Byerly)(no details) |
| Dickcissel | 1999 | Jan-Mar | Delaware | 1 on 12/18 at Media (Jim Lockyer) |
| Dickcissel | 1999 | Oct-Dec | Berks | 1 on 11/19 in Marion Twp.(Harold & Joan Silagy) |
| Dickcissel | 1999 | Jan-Mar | Bucks | 1 on 12/7-15 at Peace Valley Park (G. Gladston) |
| Dickcissel | 2000 | Jul-Sep | Juniata | 1 on 7/23-29 at Mifflintown (Aden Troyer) |
| Dickcissel | 2000 | Jul-Sep | Indiana | 2 on 7/4-14 at West Lebanon (Margaret Higbee et al) |
| Dickcissel | 2000 | Jan-Mar | Bucks | 1 on 1/15-2/25 at Bedminster (August Mirabella) |
| Dickcissel | 2000 | Jul-Sep | Indiana | 2 on 6/26 through the quarter at West Lebanon (m. obs.) |
| Dickcissel | 2000 | Jul-Sep | Clarion | 1 on 6/8 at Tylersburg (John Fedak) |
| Dickcissel | 2000 | Jul-Sep | Adams | 1 on 7/9 at Pumping Station Rd (Jack & Nancy Locher) |
| Dickcissel | 2000 | Jul-Sep | Berks | a belated report of 1 on 6/18 at Lyons (Catherine Elwell) |
| Dickcissel | 2000 | Apr-Jun | Philadelphia | 1 on 5/10 (Chuck Hetzel) |
| Dickcissel | 2000 | Jan-Mar | Centre | 1 on 1/18 through most of the quarter at State College (Dorothy Bordner, John Swinton) |
| Dickcissel | 2000 | Jul-Sep | Butler | 1 on 6/4 at Barkeyville (Gene Wilhelm) |
| Dickcissel | 2000 | Apr-Jun | Centre | the bird reported last quarter at State College remained until 4/16 (Dorothy Bordner) |
| Dickcissel | 2000 | Jul-Sep | Erie | Several on 6/29 at Edinboro (John Fedak, Jason Horn) |
| Dickcissel | 2000 | Jul-Sep | Greene | 1 on 6/27 at Kennel Rd (John Fedak) |
| Dickcissel | 2000 | Jul-Sep | Lawrence | 3 on 6/11 at Volant Strips (George & Barb Dean) |
| Dickcissel | 2001 | Jul-Sep | Adams | 3 on 6/24 at Sell Station Road (Peter Robinson) remained through the end of the quarter |
| Dickcissel | 2001 | Apr-Jun | Bucks | 1 on 4/7 at Warminster (Jim & Susan Milligan) |
| Dickcissel | 2001 | Jul-Sep | Clarion | 1 on 6/3 at Mt. Airy (Pat Conway); 2 on 6/23 at Mt. Airy (Joan & Carl Rowe) |
| Dickcissel | 2001 | Jan-Mar | Bucks | 1 present at feeder in Warminster in January (Jim & Susan Milligan) |
| Dickcissel | 2001 | Jan-Mar | Delaware | 1 at a feeder in Norwood 2/27-3/18 (Nick Pulcinella) |
| Dickcissel | 2001 | Apr-Jun | Westmoreland | 1 on 5/26 near Ligonier (Joan & Chuck Tague) |
| Dickcissel | 2001 | Oct-Dec | Berks | 1 immature male 10/31-11/7 near Bechtelsville (JK) |
| Dickcissel | 2001 | Jan-Mar | Centre | 1 in Dec at a feeder in Boalsburg (Tom Pluto) (no desc) |
| Dickcissel | 2001 | Oct-Dec | Indiana | 1 on 11/16 at Shelocta (Roger & Margaret Higbee) |
| Dickcissel | 2002 | Jul | Berks | a pair near Fleetwood 6/24 (Scott McConnell) |
| Dickcissel | 2002 | Jul | Lebanon | 3-8 birds at Middle Creek Wildlife Management Area 6/20 into July (Steve Rennels) |
| Dickcissel | 2002 | Jul | Lancaster | Up to eight individuals present and several males (up to 5) were observed singing near stop three on the tour road at Middle Creek Wildlife Propagation Area on from 6/22- 7/10 (R. Ferry, B. Carl, J. Heller, others) |
| Dickcissel | 2002 | Aug-Nov | Bucks | 1 on 10/6 at Pine Run. 1 on 10/17 at The Penn Warner Tract |
| Dickcissel | 2002 | Aug-Nov | Northampton | 1 on 9/25 in Williams Township (Arlene Koch) |
| Dickcissel | 2002 | Jul | Snyder | Reported nest found by K. Wentworth |
| Dickcissel | 2003 | Jun-Jul | Butler | a lone singing male 6/24-28 in Evans City (Clark Trautemian) |
| Dickcissel | 2003 | Aug-Nov | Bucks | One 10/25-11/7 Peace Valley Park (R. French, B. Lishman, K. Rieker) |
| Dickcissel | 2003 | Aug-Nov | Chester | One 9/7 Struble Lake (L. Lewis) |
| Dickcissel | 2003 | Aug-Nov | Lebanon | Two 11/1 Mount Pleasant Road (T. Johnson) |
| Dickcissel | 2003 | Aug-Nov | McKean | One 9/20 Lewis Run (E. Myers) |
| Dickcissel | 2003 | Aug-Nov | Northampton | up to 3 10/4 through 10/12 Koch Farm (m. obs.). one 10/4 Gracedale (S. Boyce) |
| Dickcissel | 2003 | Aug-Nov | Schuylkill | One 10/11 Landingville Dam (T. Clauser) |
| Dickcissel | 2004 | Mar-May | Allegheny | 1 in Findlay Township 5/29 (Neil Nodelman) |
| Dickcissel | 2004 | Mar-May | Erie | 1 in early May at Presque Isle SP (Ann DeSarro) |
| Dickcissel | 2004 | Jun-Jul | Lancaster | 1 at Middle Creek WMA 5/19 (Tom Amico); 1 in the Lancaster County Central Park 6/8 to the end of the season (Tom Amico) |
| Dickcissel | 2004 | Aug-Nov | Dauphin | One in East Hanover Twp.11/4 (Sally & Rich Zaino) |
| Dickcissel | 2004 | Aug-Nov | Northampton | Several were found in Williams Twp. 10/8-11/24 (Arlene Koch) |
| Dickcissel | 2004 | Jun-Jul | Adams | 6/3 in a great looking weedy field along Schriver Rd. (Ralph & Deb Siefken ). A followup visit resulted in finding 4 territorial Dickcissels singing in the field (Peter Robinson) |
| Dickcissel | 2004 | Mar-May | Luzerne | 1 on 5/11 at Glan Lyon; and 5 at that location at the end of May (Jim Hoyson, Stan Galanty, Rick Koval) |
| Dickcissel | 2004 | Jun-Jul | Lancaster | 1 at the Lancaster County Central Park was last noted on 6/26 (Lou Carpenter), around the time that the field was reportedly mowed |
| Dickcissel | 2004 | Jun-Jul | Lebanon | 1 found on 6/1 near Bellegrove, but not after (Chuck Berthound) |
| Dickcissel | 2004 | Jun-Jul | Luzerne | copulation observed with a male and female, although no young were observed, (Jim Hoyson, Rick Koval, Stan Galenty, et al) |
| Dickcissel | 2004-2005 | Dec-Feb | Bucks | one on the Central Bucks CBC was above New Hope near Phillips Chapel 12/26 (Devich Farbotnik) and was last reported 1/20 (Ken Rieker); another was at Buckingham Twp. 2/3-25 (Vicki & Richard Smith) |
| Dickcissel | 2005 | Mar-May | Cumberland | up to thirteen found north of Newburg (Ramsay Koury, Tom Johnson, Deuane Hoffman, Joan Renninger, Cameron Rutt) |
| Dickcissel | 2005 | Aug-Nov | Allegheny | one at Imperial 10/23 (Ross Gallardy) |
| Dickcissel | 2005 | Mar-May | Westmoreland | one near Beaver Run Reservoir 5/14 (Randi & Sarah Gerrish) |
| Dickcissel | 2005 | Jun-Jul | Cumberland | a single singing bird along Rte. 997 north of Newburg and again a pair and 3 singing males 7/8; 13 singing males at five locations in the Newburg area on 7/16 (Ramsay Koury and others) |
| Dickcissel | 2005 | Jun-Jul | Fulton | a singing male was found along Heavenly Acres Road in Thompson Twp. 6/5 (Dan Snell) and found again the next day in the same location but not after the hay was cut |
| Dickcissel | 2005 | Jun-Jul | Northumberland | one observed and hear 6/20 (Allen Schweinsberg) |
| Dickcissel | 2005 | Jun-Jul | Wyoming | one at least between 7/13-24 in Eaton Twp.(Bill Reid) |
| Dickcissel | 2005 | Aug-Nov | Berks | An immature was found at Blue Marsh Lake 11/3 (Joan Silagy) |
| Dickcissel | 2005 | Aug-Nov | Dauphin | were among the species noted on two night flight counts 9/19 South Hanover Twp. (Tom Johnson) and 9/27 in Harrisburg (Deuane Hoffman) |
| Dickcissel | 2005 | Aug-Nov | Lebanon | one at Mt Pleasant Rd 10/2 (Tom Johnson) |
| Dickcissel | 2005 | Aug-Nov | Philadelphia | one at John Heinz NWR at Tinicum 10/23 (Edie Parnum) |
| Dickcissel | 2005-2006 | Dec-Feb | Bucks | one was in Buckingham Twp. 12/15-12/17 and reappeared 1/16-1/19 (Sally DeStefano) |
| Dickcissel | 2006 | Jun-Jul | Cumberland | One seen 6/21 (Tom Johnson PABIRDS Listserve) increasing to 4 on 7/9 along 997 just south of McCrea yielding the following birds 2 males on Short Lane and 2 males on Mountain Rd. to an unprecedented report of 39 males scattered through area 7/17 (Andrew M |
| Dickcissel | 2006 | Jun-Jul | Northampton | One in Williams Twp.6/29 (David Koch) |
| Dickcissel | 2006 | Jun-Jul | Westmoreland | Singing male just west of New Alexandria 6/11 (Andy Wilson). |
| Dickcissel | 2006 | Jun-Jul | Adams | A singing male on Cunningham Rd. in southwestern Adams (Deb Siefken PABIRDS Listserve) |
| Dickcissel | 2006 | Jun-Jul | Bedford | Singing on Barnes Rd. near the Maryland Line 6/3 (Dan Snell) |
| Dickcissel | 2006 | Aug-Nov | Chester | One on 10/3 in West Goshen Township (Nick and Sharon Pulcinella) |
| Dickcissel | 2006 | Aug-Nov | Lehigh | One on 10/12-13 at the Jordan Creek Parkway (Jeff Hopkins) |
| Dickcissel | 2006 | Aug-Nov | Northampton | The Koch Farm continued to produce good birds with multiple sightings in Sept. and Oct. |
| Dickcissel | 2006 | Mar-May | Berks | one near the Pleasantville covered bridge 5/19 (Catherine Elwell). |
| Dickcissel | 2006-2007 | Dec-Feb | Berks | An immature female visited a feeder at Leesport beginning 12/3 continuing into Mar (Dean Kendall) |
| Dickcissel | 2006-2007 | Dec-Feb | Cumberland | A male at a feeder in Shippensburg from 1/14 through the period had an injured leg but was surviving nevertheless (Dan Snell). |
| Dickcissel | 2007 | Jun-Jul | Clarion | Singing persistently southeast of Curllsville 6/16 (Lewis Crowell) |
| Dickcissel | 2007 | Mar-May | Allegheny | a male at Boyce Mayview Park 5/22 (Dave Wilton) |
| Dickcissel | 2007 | Mar-May | Berks | an immature female from last season continued at a feeder near Leesport up to 5/1 (Dean Kendall) |
| Dickcissel | 2007 | Aug-Nov | Northampton | one at Bear Swamp 8/27 (Adam Sabatine, Joe Yuhas). |
| Dickcissel | 2007 | Jun-Jul | Philadelphia | one singing where the Pennypack Park Creek meets the Delaware R. 6/1 (Frank Windfelder) |
| Dickcissel | 2007 | Mar-May | Westmoreland | one at Powdermill Nature Reserve 5/22 (MikeLanzone). |
| Dickcissel | 2007 | Jun-Jul | Cumberland | one near Shippensburg 7/7 (Andrew Markel) |
| Dickcissel | 2007 | Jun-Jul | Franklin | Photographed along Winger Rd. between St. Thomas and Edenville 6/8 and near Lemasters |
| Dickcissel | 2007 | Jun-Jul | Greene | Homeville Rd. (Terry Dayton). |
| Dickcissel | 2007 | Mar-May | Cumberland | a male from last season continued through 3/12 at a feeder in Shippensburg (Marilyn Snell Dan Snell) one found during the PAMC near Plainfield 5/12 (Dave Grove) |
| Dickcissel | 2007 | Mar-May | Delaware | a female at a feeder in Middletown (Bob and Nancy Bernhardt) |
| Dickcissel | 2007 | Mar-May | Franklin | one seen and heard near Lemaster 5/21 (Dale Gearhart Joyce Stuff) |
| Dickcissel | 2008 | Aug-Nov | Philadelphia | one female a Benjamin Rush State Park 10/31-11/2 (Frank Windfelder, Doris McGovern). |
| Dickcissel | 2008 | Jun-Jul | Adams | Five were singing on Brough Hill Rd 6/20, and one was found the next day on Red Bridge Rd (Ramsey Koury) |
| Dickcissel | 2008 | Jun-Jul | Bucks | Territorial pair at Penn Warner Tract landfill 7/12, adults were seen carrying food, making for the first breeding report for the county |
| Dickcissel | 2008 | Aug-Nov | Chester | one at Binky Lee Preserve 10/18 (Nick Pulcinella, et al.) |
| Dickcissel | 2008 | Aug-Nov | Huntingdon | one at a feeder in Huntingdon from 11/7 to the end of the period (David Kyler, Trudy Kyler) |
| Dickcissel | 2008 | Aug-Nov | Northampton | found in Williams Township 9/17 and 10/9-11 (Arlene Koch) |
| Dickcissel | 2008 | Jun-Jul | Chester | A pair of at Runnymede Farm 6/20 was suspected as nesting but not relocated (Brian Brynes,Pam Fisher, Nick Pulcinella, Sharon Pulcinella) |
| Dickcissel | 2008 | Jun-Jul | Cumberland | Three singing in a field off Hill Top Road just north of Newburg 6/5 (Andrew Markel, RamsayKoury), and 7/7 (Ramsay Koury), along with one or 2 singing on Gephart Road just off of Mudlevel Road (Andrew Markel, Bob Oyler, Vernon Gauthier). |
| Dickcissel | 2008-2009 | Dec-Feb | Huntingdon | at a feeder in Smithfield Twp. from fall season, last seen 12/31 (David and Trudy Kyler) |
| Dickcissel | 2008-2009 | Dec-Feb | Cumberland | one at a Newville feeder 2/14 (Ron Freed, Andy Markel, Vern Gauthier, Devich Farbotnik) |
| Dickcissel | 2008-2009 | Dec-Feb | Lancaster | one at a feeder in Holtwood 1/9-2/25 (Tom Amico, Bob Schutsky, Chuck Chalfont). |
| Dickcissel | 2008-2009 | Dec-Feb | Bucks | one from 1/13 through the season in Bensalem Twp. (Nick Zahn, Vince DeAntoniis) |
| Dickcissel | 2009 | Mar-May | Chester | a pair at Runnymede Farm 5/27 (Kevin Fryberger) |
| Dickcissel | 2009 | Mar-May | Bucks | one continuing from winter in Bensalem Twp. to at least 4/10 (Dwight Molotsky) |
| Dickcissel | 2009 | Aug-Nov | Northampton | one at Williams Twp. 9/27 (Arlene Koch) |
| Dickcissel | 2009 | Aug-Nov | Philadelphia | one at Benjamin Rush State Park 10/6-9 (m.ob.). |
| Dickcissel | 2009 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area 5/7 (Ron Ferry). |
| Dickcissel | 2009-2010 | Dec-Feb | Northampton | one on 1/7 and 1/13 in Williams Twp. (Arlene Koch Dustin Welch) |
| Dickcissel | 2009-2010 | Dec-Feb | Philadelphia | one at Linden Ave. boat ramp 1/9-15 (m.ob.). |
| Dickcissel | 2009-2010 | Dec-Feb | Chester | one at Cochranville 1/3 through end of season (Gail Dillon) |
| Dickcissel | 2010 | Mar-May | Lehigh | one in Heidelburg 5/30 (Bob Hoopes). |
| Dickcissel | 2010 | Aug-Nov | Lancaster | one first winter bird at Middlecreek WMA 11/14 (Mark Furman, William Keim) |
| Dickcissel | 2010 | Aug-Nov | Carbon | one at Beltzville State Park 10/6 (Dave Hawk, Dustin Welch) |
| Dickcissel | 2010 | Aug-Nov | Delaware | one at Ridley Creek State Park 10/29 (Al Guarente) |
| Dickcissel | 2010 | Aug-Nov | Northampton | present at the Koch Farm 10/13-29 (Arlene Koch). |
| Dickcissel | 2010 | Mar-May | Chester | the bird present during the previous season remained in Cochranville up to 3/3 (HollyMerker) |
| Dickcissel | 2010 | Mar-May | Franklin | present in the Newburg and Edinville areas 5/8 (Dan Snell) |
| Dickcissel | 2011 | Mar-May | Cumberland | reported near Newburg and along Running Pump Road 5/28 (Andy Markel) |
| Dickcissel | 2011 | Aug-Nov | Allegheny | one at Boyce-Mayview Park 10/3 (ph. Jeff McDonald) |
| Dickcissel | 2011 | Aug-Nov | Bucks | one at Pine Run Dam 8/14 (Ken Reiker fide Devich Farbotnik), and one at Maple Knoll Farms 10/14 (Richard and Vicky Smith) |
| Dickcissel | 2011 | Mar-May | Lancaster | one near Christiana 5/13 (Chuck Chalfant). |
| Dickcissel | 2011 | Jun-Jul | Adams | See County Report |
| Dickcissel | 2011 | Mar-May | Chester | one 5/14 (Kevin Fryberger, Holly Merker, Edie Dondero), two on 5/19 (Nick Pulcinella, Larry Lewis) and 6 on 5/25 (Kevin Fryberger, Joe Sebastiani) all at a private farm |
| Dickcissel | 2011 | Aug-Nov | Centre | one on North Nixon Rd. 9/9 (Alex Lamoreaux, Anna Fasoli, Tim Schreckengost, Nate Fronk), and one at Circleville Farm (Joe Verica) |
| Dickcissel | 2011 | Aug-Nov | Chester | one at Londonderry Twp. 8/14 (Ed Sigda), one at Chambers Lake 10/17 (Rick Robinson), and one at Bucktoe Creek Preserve 10/30 (Larry Lewis) |
| Dickcissel | 2011 | Aug-Nov | Susquehanna | one at Potter Hill Farm 10/21 (ph. Doug Shelton, eBird). |
| Dickcissel | 2011 | Jun-Jul | Bucks | See county report |
| Dickcissel | 2011 | Jun-Jul | Cumberland | See county report |
| Dickcissel | 2011 | Jun-Jul | Dauphin | See county report |
| Dickcissel | 2011 | Jun-Jul | Lancaster | See county report |
| Dickcissel | 2011 | Jun-Jul | Lebanon | See county report |
| Dickcissel | 2012 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 9/30-10/3 (Frank Windfelder, Bill Keim) and one there again 10/13-16 (Frank Windfelder) |
| Dickcissel | 2012 | Aug-Nov | Somerset | 2 in the Berlin area 9/13 (Mike Lanzone, Jeff Payne). |
| Dickcissel | 2012 | Aug-Nov | Bucks | reported at Maple Knoll Farms 9/7, 9/20-21 (Richard Smith) |
| Dickcissel | 2012 | Aug-Nov | Chester | one at Bucktoe Creek Preserve 9/30 (Hank Davis, et al.), and one over the hawkwatch site there 10/6 (Larry Lewis) |
| Dickcissel | 2012 | Aug-Nov | Clarion | one continuing from summer at the Curllsville strips 8/9 was carrying food (Mark Moore) |
| Dickcissel | 2012 | Aug-Nov | Crawford | one each at Conneaut Lake 8/6, Brooks Road 8/11, and Conneaut Marsh 8/14 (all Ronald F. Leberman) |
| Dickcissel | 2012 | Aug-Nov | Clearfield | one at Sandy Ridge Road 8/10 (Tom Glover, eBird) |
| Dickcissel | 2012 | Aug-Nov | Montgomery | continued from summer at a breeding site near Palm to at least 8/7 (George Franchois), one nocturnal migrant over the Pennypack Ecological Restoration Trust 9/20 and one was seen there 9/24 (Paul Driver), one was at the Militia Hill Hawk Watch 9/16 (Sam P |
| Dickcissel | 2012-2013 | Dec-Feb | Lancaster | one at Gap during the Western Chester CBC 12/29 (Pamela Fisher). |
| Dickcissel | 2013 | Jun-Jul | Berks | up to 4 through 7/21 near Windsor Castle (m.ob.) |
| Dickcissel | 2013 | Jun-Jul | Clarion | returned to Curllsville 6/19 (Mark Moore) with up to 3 remaining throughout the season |
| Dickcissel | 2013 | Jun-Jul | Cumberland | up to 3 west of Newburg 6/29-7/20 (Vern Gauthier, m.ob.) |
| Dickcissel | 2013 | Mar-May | Cumberland | one on Hunter's Road 5/19 (David McNaughton). |
| Dickcissel | 2013 | Aug-Nov | Centre | 2 females at Whitehall Farms 10/8 (Joe Verica, Alex Lamoreaux, Ian Gardner) |
| Dickcissel | 2013 | Aug-Nov | Chester | one at Goddard Park 9/25 (W. Brian Henderson) |
| Dickcissel | 2013 | Aug-Nov | Clarion | one continued from summer at Curllsville to 8/10 (Jeff McDonald) |
| Dickcissel | 2013 | Aug-Nov | Delaware | one over Newtown Square 9/11 (Tom Bailey fide Doris McGovern) |
| Dickcissel | 2013 | Aug-Nov | Erie | one heard overhead at Gull Point 9/15 (Tim Lenz fide Mark Vass). |
| Dickcissel | 2013 | Jun-Jul | Lancaster | one at Octoraro Res. 6/3 (Carlton Groff), one or 2 on Millport Road 6/20-25 (Stan Stahl, et al.), one on South Weaverton Road 6/30 (Stan Stahl), and one on Kissel Hill Road 7/1 (Stan Stahl) |
| Dickcissel | 2013-2014 | Dec-Feb | Lebanon | a female at a feeder in Cornwall Manor 2/5-8 (Gerry Boltz) |
| Dickcissel | 2013-2014 | Dec-Feb | Philadelphia | one at John Heinz N.W.R. 12/1 (Martin Dellwo, Todd Fellenbaum, George Armistead, Frank Windfelder). |
| Dickcissel | 2014 | Jun-Jul | Jefferson | one on Sandy Ridge Road 6/6 (Margaret Higbee, Roger Higbee) and 6/15 (Jud Glover, Tom Glover) |
| Dickcissel | 2014 | Jun-Jul | Lancaster | one at Lakeview Road 7/4-5 (Drew Weber) |
| Dickcissel | 2014 | Jun-Jul | Lebanon | one along Lindley Murray Rd. 6/28 (Timothy Becker) |
| Dickcissel | 2014 | Jun-Jul | Berks | as many as 7 singing males and a number of females on two farms near Windsor Castle 5/30-7/20 after which all hayfields were cut (m.ob.) |
| Dickcissel | 2014 | Aug-Nov | Bucks | one at Maple Knoll Farms, Buckingham Twp. 11/15-16 (Richard Smith, Phillip Stollsteimer) |
| Dickcissel | 2014 | Mar-May | Montgomery | one recorded on nocturnal migration over Elkins Park 5/27 (Paul Driver). |
| Dickcissel | 2014 | Aug-Nov | Dauphin | one at the Hershey IBA #45 from 9/23-25 (ph. Bob Hench) |
| Dickcissel | 2014 | Aug-Nov | Montgomery | one at Norristown Farm Park 9/18 (W. Brian Henderson) and one at Fort Washington S.P. 9/21 (Andrew Albright, Chris Dooley, Mike Rosengarten). |
| Dickcissel | 2014 | Mar-May | Lancaster | one singing in Gap 5/12 (Pamela Fisher) |
| Dickcissel | 2014 | Mar-May | Chester | one at Doe Run 5/24 (Kevin Fryberger) and 4 in the same area 5/30 (Andrew Leidig, Brian Quindlen) |
| Dickcissel | 2014 | Mar-May | Cumberland | a female and two males on Center Road 5/27 (Vern Gauthier) and a singing male at that location 5/30 (Paul Banks, Chris Markiewicz, Mark Markiewicz) |
| Dickcissel | 2014 | Mar-May | Berks | one on Topton Road 5/30 (Rudy Keller) |
| Dickcissel | 2014 | Jun-Jul | Cumberland | reported in two areas near Newville 6/4-7/9 (Vern Gauthier, Jim Dunn) |
| Dickcissel | 2014-2015 | Dec-Feb | Philadelphia | one in Roxborough 1/10 (Michael Darcy). |
| Dickcissel | 2014-2015 | Dec-Feb | Chester | singles in two different locations in Newtown Square 12/11 (Marilyn Smith) and 1/9 though late Feb (Julia Crawford, m.ob.) |
| Dickcissel | 2015 | Jun-Jul | Bucks | territorial bird at the Penn-Warner Tract 7/5-12 (Devich Farbotnik) |
| Dickcissel | 2015 | Jun-Jul | Chester | at the Doe Run area 6/17 (Nick Pulcinella) |
| Dickcissel | 2015 | Jun-Jul | Cumberland | up to 3 near the intersection of Rock Run and Hunter Road north of Newville 6/1-20 (Vern Gauthier, Deuane Hoffman, Ted Nichols II, Anette Mathes) |
| Dickcissel | 2015 | Aug-Nov | Bucks | one at Maple Knoll Farms 9/13 (Richard Smith) |
| Dickcissel | 2015 | Aug-Nov | Chester | detected on nocturnal migration at Unionville 10/8 and 10/10 (Kelley Nunn) |
| Dickcissel | 2015 | Aug-Nov | Lancaster | one singing at the Conewago Recreation Trail and Wetlands 8/17 (Larry Bernhardt) and a female at the Chestnut Grove Natural Area 9/9 (Larry Bernhardt, Barbara Hunsberger, Pam Holmes, Pam Fisher) |
| Dickcissel | 2015 | Aug-Nov | Montgomery | one at Norristown Farm Park 8/27 (W. Brian Henderson, Paul Bernhardt), one there again 10/31 (Steve Grunwald), and detected on nocturnal migration at Elkins Park 9/15 (Paul Driver) |
| Dickcissel | 2015 | Aug-Nov | Northampton | up to 2 at the Koch Property 9/22-24 and 10/14 (Arlene Koch, et al.). |
| Dickcissel | 2015 | Jun-Jul | Lancaster | up to 2 adults at the Chestnut Grove Natural Area 6/17-7/25 (Stan Stahl, m.ob.), and a begging juvenile at Middle Creek WMA 7/10 (Denice Hardtmann). |
| Dickcissel | 2015 | Mar-May | Allegheny | singles detected by nocturnal flight calls over Moon Twp. 5/18 and 5/28 (vr. Geoff Malosh) |
| Dickcissel | 2015 | Mar-May | Chester | 4 in the Doe Run Region 5/25 (Zoe Warner), 2 at Runnymede Farm 5/15-31 (Barry Blust, m.ob.), and one heard on nocturnal migration in Unionville 5/29 (Kelley Nunn) |
| Dickcissel | 2015 | Mar-May | Lancaster | one at Pilgrims Pathway 5/3 (Carlton Groff) and one on Umbletown Road 5/9 (Pamela Fisher) |
| Dickcissel | 2015 | Mar-May | Montgomery | one detected by nocturnal flight calls over Elkins Park 5/8 (Paul Driver). |
| Dickcissel | 2015-2016 | Dec-Feb | Crawford | one photographed during the Great Backyard Bird Count in the Woodcock Lake area 2/14 (Bill Dustin) |
| Dickcissel | 2015-2016 | Dec-Feb | Northampton | a female found along Church Rd. in Emanuelsville during the Wild Creek-Little Gap CBC 12/20 (Dave DeReamus, Jason Horn, Adam Smith). |
| Dickcissel | 2016 | Aug-Nov | Lebanon | one at Middle Creek WMA 10/13 (Randy Miller) |
| Dickcissel | 2016 | Aug-Nov | Mercer | one at Skunk Run Rd. 10/23 (Neil Troyer) |
| Dickcissel | 2016 | Aug-Nov | Washington | one at Hillman SP grasslands 8/20 (ph. Fred Kachmarik). |
| Dickcissel | 2016 | Mar-May | Centre | one heard flying over Colyer Lake 4/30 (Alex Lamoreaux, Ian Gardner) |
| Dickcissel | 2016 | Mar-May | Cumberland | one at Hilltop Road 5/20 (Mathew Sabatine) |
| Dickcissel | 2016 | Mar-May | Schuylkill | one in Wayne Twp. 5/3-7 (Brian Clauser) |
| Dickcissel | 2016 | Mar-May | Wyoming | one in the eastern part of the county 5/30 (Cosmo Lovecchio). |
| Dickcissel | 2016 | Aug-Nov | Philadelphia | 2 at Pennypackon the Delaware 10/2 (Frank Windfelder, Ann Reeves) and one atHouston Meadow 10/2 (Martin Seltzer) |
| Dickcissel | 2016 | Aug-Nov | Adams | one continuing from the summer at PossumHollow Rd. 8/1-8 (Phil Keener) |
| Dickcissel | 2016 | Aug-Nov | Bucks | singles at Maple Knoll Farms, Buckingham Twp. 8/23, 10/1, and 10/21 (Richard Smith) |
| Dickcissel | 2016 | Aug-Nov | Cumberland | one at SGL 230 on 9/24 (Troy Corman) |
| Dickcissel | 2017 | Aug-Nov | Adams | up to 12 (including fledged young) at Gettysburg National Military Park through 8/13 (Eli DePaulis,Andy Wilson) |
| Dickcissel | 2017 | Aug-Nov | Berks | one at the Green Hills Preserve 10/6 (Jaime Thomas) |
| Dickcissel | 2017 | Aug-Nov | Bucks | one at the Maple Knoll Farms 10/6(Richard Smith, ph. August Mirabella) |
| Dickcissel | 2017 | Aug-Nov | Centre | one detected by nocturnal flight call recorder in Bellefonte 9/11 (Julia Plummer) |
| Dickcissel | 2017 | Aug-Nov | Philadelphia | noted at Sedgley Woods at FairmountPark 9/4 (Matt Halley), at Pennypack on the Delaware 10/1(Tony Croasdale), and at John Heinz N.W.R. 10/13 (Ari Rice), and recorded on nocturnal migration in south Philadelphia 9/6and 10/8 (vr. Holger Pflicke) |
| Dickcissel | 2017 | Aug-Nov | York | up to 7 including fledgedyoung at Hopewell Township Park 8/1-15 (Dick Cleary, David Farner, Randy Phillips). |
| Dickcissel | 2017 | Aug-Nov | Northumberland | one at Warrior Run Wetlands 10/14-15 (Evan Houston) |
| Dickcissel | 2017 | Aug-Nov | Lancaster | one continued from summer to 8/1 at Ephrata (Bruce Carl) and one at Middle Creek W.M.A. 10/3(Bruce Carl) |
| Dickcissel | 2017 | Aug-Nov | Lebanon | one at Middle Creek W.M.A. 8/4(Randy Miller) and one at Shuey lake 9/22 (Ian Gardner, JarrodDerr, Timothy Becker, Rebecca Picone) |
| Dickcissel | 2017 | Aug-Nov | Mifflin | one on Renno Road 9/9 (vr. Joe Gyekis) |
| Dickcissel | 2017 | Mar-May | Adams | First reported at Bullfrog Rd. 5/22 (Andy Wilson)and a pair at that location 5/30 (Kathy Calvert) |
| Dickcissel | 2017 | Mar-May | Berks | 3 in Kutztown 5/21-28 (Dan Altif, Brandon Swayser), 3 near Hamburg 5/31 (Ellen Grim, Kerry Grim, Matt Wlasniewski) |
| Dickcissel | 2017 | Mar-May | Chester | a pairnear Coatsville 5/27 (John McNamara), one near Cochranville 5/30 (Kevin Fryberger) |
| Dickcissel | 2017 | Mar-May | Cumberland | up to 7 at the intersection of Rock Rd and Hunter's Rd where they bred in 2016 |
| Dickcissel | 2017 | Mar-May | Franklin | up to 5 nearWilliamson 5/18 (Lori Nichols, Bill Oyler, Val Barnes, NancyMagnusson, Carl Garner, Dale Gearhart, Andy Keister), 2 nearPleasant Hall 5/22 (Bill Oyler) |
| Dickcissel | 2017 | Mar-May | Lancaster | 2 pairs at OctoraroReservoir 5/20 through the season (Evelyn Fowles, Mike Fowles, etal.) |
| Dickcissel | 2017 | Mar-May | Montgomery | one at Dixon Meadow Preserve 5/30-31 (PeterBurns, Bill Murphy, et al.) |
| Dickcissel | 2017 | Mar-May | Westmoreland | 2 near Blairsville 5/30 (Margaret Higbee, Roger Higbee). |
| Dickcissel | 2017 | Aug-Nov | Montgomery | one at the PennypackEcological Restoration Trust (ph. Paul Driver) and one at DixonMeadow Preserve 10/18 (Peter Burns) |
| Dickcissel | 2017 | Aug-Nov | Northampton | one on private property in Nazareth 10/22 (Dan Altif) |
| Dickcissel | 2017 | Aug-Nov | Clinton | continued from summer at Mill Hall through Aug (m.ob.) |
| Dickcissel | 2017 | Aug-Nov | Delaware | one at John Heinz N.W.R. 10/13 (Ari Rice) |
| Dickcissel | 2017 | Aug-Nov | Elk | up to 7, including juveniles, continuedfrom the summer at Porcupine Hollow, SGL 311 to at 8/11(Brendyn Baptiste) |
| Dickcissel | 2017 | Aug-Nov | Franklin | sightings on Portico Rd. andBoundary Rd. (Dave Cooney) and in Lurgan Twp. (Stefan Karkuff) 8/1 |
| Dickcissel | 2017-2018 | Dec-Feb | Montgomery | one at Harleysville 2/18 to end of period (Tina Fantozzi) |
| Dickcissel | 2017-2018 | Dec-Feb | Northampton | one at a Palmer Twp. feeder 1/10 (Dave DeReamus). |
| Dickcissel | 2018 | Aug-Nov | Lebanon | 2 at Swatara SP (Barbara Ritzheimer) |
| Dickcissel | 2018 | Mar-May | Mercer | one 5/3 (Bill Winkler) |
| Dickcissel | 2018 | Mar-May | Mifflin | one at feeders off Back Mountain Rd. 3/9-4/20 (Jay Zook) |
| Dickcissel | 2018 | Mar-May | Montgomery | one continued from last season in Harleysville to 4/11 (Tina Fantozzi) |
| Dickcissel | 2018 | Mar-May | York | 2 at Hopewell Twp. Park 5/27-30 (Chuck Berthoud, David Farner, Kye Jenkins, Dean Newhouse, Donald Weidemann). |
| Dickcissel | 2018 | Mar-May | Franklin | 2 on Wenger Rd. 5/19-21 (Dave Cooney, Bill Oyler, Carl Garner), 3 along Portico Rd. 5/19-20 (Dave Cooney, Bob Kochert, Terri Kochert), one at Church Rd. 5/21 (Bill Oyler), 3 at Pioneer Drive/Windmill Rds. 5/22-23 (Stefan Karkuff, Lori Nichols) |
| Dickcissel | 2018 | Mar-May | Lancaster | 3 near Durlach Rd. 5/25 (Patricia Williams, Richard Williams, Bruce Carl), one at Lancaster Airport 5/29 (Jonathan Heller), one at Peach Bottom 5/30 (Daniel Hinnesbusch) |
| Dickcissel | 2018 | Mar-May | Clarion | one at Mount Zion 5/5 (Lewis Crowell) |
| Dickcissel | 2018 | Mar-May | Cumberland | one at Rock Run Rd. 5/11 (Vern Gauthier), one near SGL 169 on 5/16 (Dan Lehman) |
| Dickcissel | 2018 | Mar-May | Erie | one at Presque Isle SP 5/5 (Bonnie Ginader, Amanda Lovely) |
| Dickcissel | 2018 | Aug-Nov | Philadelphia | one or 2 at Bartram's Garden 9/28-10/14 (George Armistead, et al.), one at Delaware River Trail at Reed Street 11/2 (Sara Busch, Jim McConnell), also heard on nocturnal migration on six occasions in South Philadelphia (Holger Pflicke) and at Discovery Cen |
| Dickcissel | 2018 | Aug-Nov | Bucks | singles at Maple Knoll Farms in Buckingham Twp. 8/14 (ph. August Mirabella, Richard Smith, Devich Farbotnik) and 10/7 (Richard Smith) |
| Dickcissel | 2018 | Aug-Nov | Centre | one heard on nocturnal flight over State College 10/6 (Joe Gyekis) |
| Dickcissel | 2018 | Aug-Nov | Chester | one at Exton Park 10/9 (John Daniel) |
| Dickcissel | 2018 | Aug-Nov | Huntingdon | one at Juniata College 8/25 (Aidan Griffiths) |
| Dickcissel | 2018-2019 | Dec-Feb | Franklin | one at Montgomery Twp. 1/15 (Stefan Karkuff) |
| Dickcissel | 2018-2019 | Dec-Feb | Chester | one at ChesLen Preserve 12/11 (John McNamara) |
| Dickcissel | 2018-2019 | Dec-Feb | Snyder | young male at a farm south of Port Trevorton 1/22-2/3 (Charlene Wenger, Irene Wenger, Alvin Wenger). |
| Dickcissel | 2018-2019 | Dec-Feb | Bucks | one at Bensalem Twp. 12/31 (Sierra Hanson) and one at Penn-Warner Tract 1/13 (Devich Farbotnik) |
| Dickcissel | 2019 | Mar-May | Clinton | one visiting a feeder in Eastville 5/27 (Amos Fisher) |
| Dickcissel | 2019 | Mar-May | Berks | one at Rodale Farms 5/23-31 (Ken Lebo, m.ob.) |
| Dickcissel | 2019 | Mar-May | Franklin | one on Wenger Rd. 5/19-20 (Bill Oyler, Bob Keener), one on Fernwood Rd. 5/29 (Bob Koontz) |
| Dickcissel | 2019 | Mar-May | Juniata | one near Thompsontown 5/25 (Paul Renno Family). |
| Dickcissel | 2019 | Mar-May | Cumberland | 3 on Fairview Rd. 5/27 (Stefan Karkuff, Jennifer Martin, m.ob.) |
| Dickcissel | 2019 | Aug-Nov | Bucks | one at Maple Knoll Farms, Buckingham Twp. 9/9 (Richard Smith) and one at Bradford Dam 10/11 (Mike Fournier) |
| Dickcissel | 2019 | Aug-Nov | Chester | one at Exton Park 8/26 (John Daniel) and one at Bucktoe Creek Preserve 10/2 (Larry Lewis) |
| Dickcissel | 2019 | Aug-Nov | Cumberland | one at Clover Hill Road 8/2 (Bob Koontz) |
| Dickcissel | 2019 | Aug-Nov | Lehigh | 2 at Trexler Nature Preserve 8/22-28 (Johnathan DeBalko) |
| Dickcissel | 2019 | Aug-Nov | Mercer | one at Valley Road 10/9-10 (ph. Michael Williams) |
| Dickcissel | 2019 | Aug-Nov | Montgomery | one at Norristown Farm Park 9/29 (Steve Grunwald), one at Dixon Meadow Preserve 10/6-12 (Steve Grunwald, m.ob), and one at Pennypack Ecological Restoration Trust 10/19 (vr. Paul Driver) |
| Dickcissel | 2019 | Aug-Nov | Northampton | one at Ballas Park 9/7-9 (Jim Figlar) |
| Dickcissel | 2019 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 8/17 (Holger Pflicke) and 10/18-19 (Holger Pflicke, Patrick McGill). |
| Dickcissel | 2019 | Aug-Nov | Elk | one at SGL 311 Winslow Hill Viewing Area 8/24-85 (Mark Johnson, m.ob.) |
| Dickcissel | 2019-2020 | Dec-Feb | Lancaster | one continued near Reamstown through period. |
| Dickcissel | 2020 | Jun-Jul | Clearfield | See Local Notes |
| Dickcissel | 2020 | Jun-Jul | Lebanon | See Local Notes |
| Dickcissel | 2020 | Aug-Nov | Centre | one heard on nocturnal migration at Bellefonte 10/22 (Julia Plummer) |
| Dickcissel | 2020 | Aug-Nov | Chester | one at ChesLen Preserve 10/7 (Ross Gallardy, Michael Hartshorne), one at Kirkwood Preserve 10/16 (Ross Gallardy) one at Bucktoe Creek Preserve 10/28 (Hank Davis) and one at the Embreeville Mill Property 10/28 (Judy Ford) |
| Dickcissel | 2020 | Aug-Nov | Delaware | one detected by nocturnal call at Wallingford 8/27 (Rob Fergus), one at a Rose Valley feeder 10/9 (Karen Beeman), and one in morning flight at Wallingford 10/18 (Rob Fergus) |
| Dickcissel | 2020 | Aug-Nov | Lancaster | one identified by flight call at Lancaster 9/12 (Derek Stoner) and one at the Chestnut Grove Natural Area 10/19-21 (Randall Nett) |
| Dickcissel | 2020 | Mar-May | Lancaster | immature male that overwintered near Reamstown was last seen 4/12 (observer not listed), six singing males near Peach Bottom 5/20-21 (John Garrison, Jason Horn) |
| Dickcissel | 2020 | Mar-May | Lehigh | one detected by nocturnal flight call recorder in Alburtis 5/24 (Jeff Vinosky). |
| Dickcissel | 2020 | Mar-May | Cumberland | two at Mud Level Road 5/30-31 (Ramsay Koury, Annette Mathes, Vern Gauthier, Donald Weidemann) |
| Dickcissel | 2020 | Mar-May | Franklin | five at Portico Rd. 5/10 through season (Carl Garner, Gavin Anderson, m.ob.), two at Church Rd. 5/22 through the season (Bill Oyler, Jefferson Shank, Bob Kochert, Val Barnes) |
| Dickcissel | 2020 | Mar-May | Clinton | one at feeder in Avis 4/17 (Lou Myers) |
| Dickcissel | 2020 | Mar-May | Allegheny | one detected by nocturnal flight call recorder 5/14 (David Yeany II) |
| Dickcissel | 2020 | Jun-Jul | Cumberland | See Local Notes |
| Dickcissel | 2020 | Jun-Jul | Franklin | See Local Notes |
| Dickcissel | 2020 | Jun-Jul | Lancaster | See Local Notes |
| Dickcissel | 2020 | Jun-Jul | Adams | See Local Notes |
| Dickcissel | 2020 | Jun-Jul | Berks | See Local Notes |
| Dickcissel | 2020 | Aug-Nov | McKean | one at the Poor Farm 9/30 (Matthew Schenck, Susan Schenck) |
| Dickcissel | 2020 | Aug-Nov | Montgomery | one heard at Pennsburg 8/31 (Paul Heveran), one heard at Franconia Twp. 10/5 and 10/14 (Scott Godshall, vr.), and at least 4 during three discontinuous spans at the Pennypack Ecological Restoration Trust 9/7-10/25 (Paul Driver, Linda Widdop, Lori Gladulic |
| Dickcissel | 2020 | Aug-Nov | Northampton | one at Hentzelman Park 10/11 (Terry Master) |
| Dickcissel | 2020 | Aug-Nov | Philadelphia | more frequent than in recent years including records from three locations in Nov (m.ob.) |
| Dickcissel | 2020 | Aug-Nov | Tioga | one at Cowanesque Lake 9/12 (Drew Weber), and one at Leonard Harrison SP 9/12 (Ella Weiskopff, John Corcoran) |
| Dickcissel | 2020 | Aug-Nov | Westmoreland | one identified by call at Powdermill Nature Reserve 10/1 (Aaron Yappert). |
| Dickcissel | 2020-2021 | Dec-Feb | Philadelphia | 2 at Army Corps of Engineers 12/12 (George Armistead, Patrick McGill, Brian Quindlen) |
| Dickcissel | 2020-2021 | Dec-Feb | Washington | one at feeder in Amity 12/8 (Anon.). |
| Dickcissel | 2021 | Mar-May | Cumberland | one near Newburg 5/7 (Bob Koontz), one at feeder in the Mechanicsburg area 3/3-19 (Maria Seitz) |
| Dickcissel | 2021 | Mar-May | Juniata | one on Flint Rd. 5/8 |
| Dickcissel | 2021 | Mar-May | Lancaster | 3 at Peach Bottom 5/25 (Jason Horn) |
| Dickcissel | 2021 | Aug-Nov | Erie | one along Dead Pond Trail 10/5 (Nathan Hall) |
| Dickcissel | 2021 | Aug-Nov | Lancaster | one at Middle Creek WMA 8/2 (Joe Wolf) |
| Dickcissel | 2021 | Aug-Nov | Monroe | one at Skytop Lodge 9/25 (Rick Koval, m.ob.), and one at Cherry Valley NWR 10/6 (Jon Mularcyzk) |
| Dickcissel | 2021 | Aug-Nov | Berks | one at SGL 106 on 8/31 (Lee Simpson) |
| Dickcissel | 2021 | Aug-Nov | Bucks | one at Maple Knoll Farms 8/24 (Richard Smith, Andrew Harrington, Mark Gallagher ph.) and one flyover at BRD 10/2 (Ross Gallardy) |
| Dickcissel | 2021 | Aug-Nov | Centre | one on Penn State University campus 9/20 (Julia Plummer) and one detected by nocturnal flight call in Bellefonte 10/1 (Julia Plummer) |
| Dickcissel | 2021 | Aug-Nov | Chester | one at Bryn-coed 11/17 (Zach Baer) and there again 11/21 (Ross Gallardy, Chad Hutchinson, Brian Quindlen) |
| Dickcissel | 2021 | Aug-Nov | Delaware | one at Brookhaven 9/1 (Micah Muldowney) |
| Dickcissel | 2021 | Aug-Nov | Montgomery | nocturnal flight calls were recorded at Franconia Twp. 8/1 and 11/11 (both Scott Godshall) |
| Dickcissel | 2021 | Aug-Nov | Northampton | one at Koch property 9/25 (Adam Smith) |
| Dickcissel | 2021 | Aug-Nov | Philadelphia | 11 individuals recorded via nocturnal flight calls over South Philadelphia 9/7-10/14 (Holger Pflicke), 2 at Pennypack on the Delaware 9/3-10/31 (m.ob.), also noted at the Northeast Philadelphia Airport 8/29- 10/3 (m.ob.), Franklin Delano Roosevelt Park 10 |
| Dickcissel | 2021 | Aug-Nov | Somerset | one at Flight 93 Memorial 8/13 (Steven Gasser) |
| Dickcissel | 2021 | Aug-Nov | Susquehanna | one near South Auburn 9/16 (Tom Boyle) |
| Dickcissel | 2021 | Aug-Nov | Warren | one at Wenzel Road 9/15 (Travis Suckow) |
| Dickcissel | 2021 | Aug-Nov | York | one at Long Arm Reservoir 8/3 (Jacob Owings). |
| Dickcissel | 2021 | Mar-May | Franklin | one near Pleasant Hall 5/20 (Bill Oyler, Jeanne Verhulst) |
| Dickcissel | 2021 | Mar-May | Beaver | one at Raccoon Creek SP 5/30 (Mark Vass, m.ob.), first county record |
| Dickcissel | 2021 | Mar-May | Berks | several at Rodale Farms 5/27-30 (Jeff Vinosky, Jane Wolfe, Peter Wolfe) |
| Dickcissel | 2021 | Mar-May | Chester | one along Wilson Rd. 5/30 (Kevin Fox) |
| Dickcissel | 2021 | Mar-May | Philadelphia | one at John Heinz NWR 5/26 (Ed Edge, Patrick McGill). |
| Dickcissel | 2021-2022 | Dec-Feb | Delaware | one at a Lansdowne feeder 12/4-2/5 (Sean Gallagher, Walter Randall, m.ob.) |
| Dickcissel | 2021-2022 | Dec-Feb | Lancaster | one at Noel Dorwart Park 2/7-17 (Dan Keener, m.ob.). |
| Dickcissel | 2022 | Mar-May | Adams | 2 at Gettysburg National Military Park 5/25 (Jay Mager) |
| Dickcissel | 2022 | Mar-May | Berks | 2 at Rodale Experimental Farm 5/24 (Jeff Vinosky) |
| Dickcissel | 2022 | Mar-May | Blair | one recorded by nocturnal call recording device at Plummer's Hollow 5/14 (Mark Bonta, Joe Gyekis) |
| Dickcissel | 2022 | Mar-May | Centre | one during nocturnal flight count in State College 5/21 (Joe Gyekis) |
| Dickcissel | 2022 | Mar-May | Crawford | one in Conneautville area 5/19 (Steven Miller) |
| Dickcissel | 2022 | Mar-May | Cumberland | 2 at Clover Hill Road 5/23-24 (Bob Koontz, Vern Gauthier, Bill Oyler), one at Mud Level Road 5/28 (Chris Payne) |
| Dickcissel | 2022 | Mar-May | Erie | one at Presque Isle SP 5/14 (Asher Whitney) |
| Dickcissel | 2022 | Mar-May | Franklin | 2 at Mowersville Road 5/26 (Bob Koontz, Bill Oyler, Kyle Rambo), 2 along Wegner Road 5/28 (Dave Cooney) |
| Dickcissel | 2022 | Mar-May | Lancaster | one at Noel Dorwart Park continued to 4/3 (Dan Keener, Sammy Keener, Seth McComsey, m.ob.), |
| Dickcissel | 2022 | Mar-May | Luzerne | one at Plymouth Flats 4/28 (Rick Koval). |
| Dickcissel | 2023 | Mar-May | Berks | several at Rodale Experimental Farm 5/20-29 (m.ob.) |
| Dickcissel | 2023 | Mar-May | Chester | one heard near Cochranville 5/11 (Ross Gallardy) |
| Dickcissel | 2023 | Mar-May | Cumberland | one visited a feeder in Mechanicsburg 4/26 (Stefan Karkuff), five near Newburg starting 5/27 (Bob Koontz, Vern Gauthier, Bill Oyler, Allison Matlock) |
| Dickcissel | 2023 | Mar-May | Montgomery | single birds detected by NFC recorders in Wyndmoor 5/12 (Jason Fehon) and at Franconia Twp. 5/13 (Scott Godshall). |
| Dickcissel | 2023 | Jun-Jul | Adams | one was at Gettysburg NMP 6/6-7 (David Arrow, Christopher Costello), a pair were found at the Long Arm Reservoir in June, and an adult with two juveniles reported 7/16 (Karen Rau) |
| Dickcissel | 2023 | Jun-Jul | Berks | at least two males and a female returned to Rodale's rotationally grazed pastures for the eighth consecutive year and seen through the season (m.ob.) but were reported on none of the other farms that had intermittently attracted them in the past (Rudy Kel |
| Dickcissel | 2023 | Jun-Jul | Chester | at Valley Forge NHP on 7/4 (Adrian Melck, m.ob.), with last report from 7/18 |
| Dickcissel | 2023 | Jun-Jul | Cumberland | up to three continued along Shady Road outside Newburg through 6/23 (m.ob.). |
| Dickcissel | 2023-2024 | Nov-Feb | Bucks | one in Buckingham Twp 12/22-23 and 2/27 (William Keim) |
| Dickcissel | 2023-2024 | Nov-Feb | Lancaster | heard in flight over New Holland 12/9 (Zach Millen) |
| Dickcissel | 2023-2024 | Nov-Feb | Schuylkill | one at Schwartz farm 1/14 (Rich Reiger). |
| Dickcissel | 2024 | Jun-Jul | Berks | returned to fields and pastures at Rodale Experimental Farm in Maxatawny Twp for the ninth consecutive year and previously breeding was confirmed this year when a female was seen carrying food to a nest or fledged young hidden in the grass 6/16 (Ross Gall |
| Dickcissel | 2024 | Jun-Jul | Centre | one detected by nocturnal flight call in Bellefonte 7/9 (Julia Plummer) |
| Dickcissel | 2024 | Jun-Jul | Cumberland | up to two were at Clover Hill Rd 6/9-7/5 (Bob Koontz, m.ob.) |
| Dickcissel | 2024 | Jun-Jul | Franklin | up to two were found in Letterkenny Army Depot 6/7-21 including a recently fledged bird (Will Krohn, Kai Victor, Grace Muench, Eli Hevolow) |
| Dickcissel | 2024 | Jun-Jul | Lancaster | one sang from a cornfield south of Mountville 7/14 (San Stahl) |
| Dickcissel | 2024 | Jun-Jul | York | one found at Long Arm Reservoir 7/7 (Ken Lapikockij, Evan Brooks, eBird), and seen 7/11 (Mary Creager, eBird) and 7/12 (Bob Reiter, eBird). |
| Dickcissel | 2024 | Mar-May | Chester | one detected by an NFC in Downingtown 5/8 (Zach Baer) |
| Dickcissel | 2024 | Mar-May | Clinton | one near Loganton 5/20 (Amos Hershberger) |
| Dickcissel | 2024 | Mar-May | Erie | one heard flying over the Tom Ridge Environmental Center 5/14 (Jason Bojczyk), one heard over Gull Point at Presque Isle State Park 5/18 (Joe Gyekis, Jerry McWilliams, et al.) |
| Dickcissel | 2024 | Mar-May | Franklin | one at Antrim Commons Ponds 5/16 (Kyle Rambo), one along Blue Spring Rd 5/23 (John Carter) |
| Dickcissel | 2024 | Mar-May | Lancaster | one in Voganville 5/18-20 (Ralph Nolt, Ervin Martin). |
| Double-crested Cormorant | 1996 | Jul-Sep | Dauphin | The first nesting of this species in Pennsylvania occurred this summer on Wade Island. (Mark McConaughy) |
| Double-crested Cormorant | 2015 | Mar-May | Bucks | a white-crested individual at Peace Valley Park 4/7 (Ray Hendrick) and 4/11-14 (ph. August Mirabella, Judy Mirabella, doc submitted), with a second bird joining the first 4/14. |
| Dovekie | 2012-2013 | Dec-Feb | Bucks | one found injured at New Hope 12/21 (Stephanie Ponist, doc submitted) succumbed a few days later in rehab and the specimen is now with the Academy of Natural Sciences |
| Dovekie | 2012-2013 | Dec-Feb | Northampton | one found injured in a driveway in Danielsville 12/22 later succumbed and will be mounted at the Jacobsburg State Park Nature Center (fide Rick Wiltraut, no doc). |
| Dowitcher sp. | 1993 | Oct-Dec | York | 15 seen at Brunner's I. 11/4 (John & Jean Prescott) |
| Dowitcher sp. | 1997 | Oct-Dec | Philadelphia | 1 on 10/26 at Tinicum (Ted Floyd) |
| Dowitcher sp. | 2019-2020 | Dec-Feb | Erie | one at Gull Point 12/14 (Roger Donn, Sam Stull) and seen on the Erie CBC. |
| Dunlin | 1992 | Oct-Dec | Lancaster | One on 8/31 at Conejehola Flats, Eric Witmer |
| Dunlin | 1993 | Jan-Mar | Bucks | 1 at Peace Valley 12/26 (Ken Kitson) |
| Dunlin | 1994 | Oct-Dec | Bucks | 2 at Peace Valley 9/30 (Farbotnik) |
| Dunlin | 1994 | Oct-Dec | Erie | present at Presque Isle from 9/22+ (McWilliams) |
| Dunlin | 1994 | Oct-Dec | Lancaster | 1 at Washington Boro 9/30 (Carl) |
| Dunlin | 1994 | Oct-Dec | Berks | 1 at L. Ontelaunee 9/26-27 (Lebo, Wlasniewski) |
| Dunlin | 1994 | Oct-Dec | Luzerne | 1 in Plains Twp.9/28 (Reid) |
| Dunlin | 1995 | Oct-Dec | Montgomery | 1 on 9/24 at Green Lane Res (Gary Freed) |
| Dunlin | 1995 | Oct-Dec | Allegheny | 4 on 9/9 at Imperial (Walt Shaffer) |
| Dunlin | 1995 | Oct-Dec | Erie | 2 from 9/23 on, at Presque Isle SP (Jerry McWilliams) |
| Dunlin | 1996 | Oct-Dec | Indiana | 1 on 9/7 at Yellow Creek SP (Margaret Higbee et al) |
| Dunlin | 1996 | Oct-Dec | Lancaster | 1 on 9/7 at Washington Boro (Tom Garner) |
| Dunlin | 1996 | Oct-Dec | Crawford | 1 on 9/19 at Pymatuning (Issac Field) |
| Dunlin | 1997 | Oct-Dec | Delaware | 2 on 8/26 and 1 on 9/28 at Darby Creek (John Fedak, Ted Floyd) |
| Dunlin | 1997 | Oct-Dec | Erie | Present from 8/12 (early) at Presque Isle State Park (Geoff Robinson) |
| Dunlin | 1997 | Oct-Dec | Luzerne | 2 on 8/26 at Forty Fort (Rick Koval) |
| Dunlin | 1997 | Oct-Dec | Philadelphia | Present from 9/28 at Tinicum (Ted Floyd) |
| Dunlin | 1998 | Jan-Mar | Erie | Present up to 1/3 at Presque Isle SP (Jerry McWilliams) |
| Dunlin | 1999 | Oct-Dec | Erie | Present from late Sept at Presque Isle State Park (Jerry McWilliams) |
| Dunlin | 1999 | Oct-Dec | Indiana | 1 on 9/21 at Yellow Creek State Park (Dory Jacobs) |
| Dunlin | 1999 | Oct-Dec | Westmoreland | 1 on 9/21 at Trout Run Reservoir (Bob Leberman) |
| Dunlin | 1999 | Oct-Dec | York | 1 on 9/1 at Spring Grove (Al Spiese) and 1 on 9/22 at Codorus State Park (Peter Robinson) |
| Dunlin | 1999 | Oct-Dec | Mercer | 3 on 9/23 at Shenango River Reservoir (Randy Stringer) |
| Dunlin | 2000 | Oct-Dec | Beaver | 1 on 8/6 at New Galilee (John Fedak) |
| Dunlin | 2000 | Oct-Dec | Erie | Present from mid-September at Presque Isle State Park (Jerry McWilliams) |
| Dunlin | 2000 | Oct-Dec | Philadelphia | 1 on 9/24 at John Heinz NWR at Tinicum |
| Dunlin | 2001 | Jul-Sep | Erie | Arrived at early date of 8/31 and seen through season |
| Dunlin | 2002 | Jan-Mar | Bucks | 1 from the beginning of the quarter through 1/10 at Peace Valley Park (G. Hoffman, D. Wilton). These are late dates for the county |
| Dunlin | 2002 | Jan-Mar | Chester | 1 on 2/4 |
| Dunlin | 2004-2005 | Dec-Feb | Crawford | one individual seen at Woodcock L. 12/8 (Ronald F. Leberman) |
| Dunlin | 2005 | Jun-Jul | Erie | successfully summered at Gull Point on Presque Isle for the first time (Jerry McWilliams) |
| Dunlin | 2006-2007 | Dec-Feb | Erie | Two at Presque Isle 12/14 (Don Snyder). |
| Dunlin | 2008 | Jun-Jul | Bucks | Lingered at the Penn Warner Tract, with the last one reported 6/7 for a new spring late departure date, "unprecedented" was the appearance of 10 in breeding plumage at Penn Warner Tract 7/13 (Devich Farbotnik), for first reports for Jul or Aug |
| Dunlin | 2008 | Jun-Jul | Lancaster | Susquehanna River, Conejohela Flats 6/1. |
| Dunlin | 2009-2010 | Dec-Feb | Erie | one at Presque Isle State Park 12/16 (Jerry McWilliams). |
| Dunlin | 2011 | Jun-Jul | Bucks | 2 at Warminster Community Park 6/2 (Gail Johnson). |
| Dunlin | 2012 | Jun-Jul | Erie | on several occasions, up to 12 from 6/2-6/8 at Presque Isle (m.ob.) |
| Dunlin | 2012 | Jun-Jul | Lancaster | At Rte. 999/441 sand bar 6/4 (eBird, Meredith Lombard) |
| Dunlin | 2012 | Jun-Jul | Somerset | one in breeding plumage at Lake Somerset 6/2 (eBird, Mike Lanzone). |
| Dunlin | 2012-2013 | Dec-Feb | Erie | one during the Erie CBC 12/15. |
| Dunlin | 2012-2013 | Dec-Feb | Centre | one apparently injured bird at Bald Eagle S.P. 12/8 (Joe Verica) |
| Dunlin | 2013 | Jun-Jul | Erie | at Gull Point 6/14 (Mark Vass, Theo Rickert). |
| Dunlin | 2013-2014 | Dec-Feb | Chester | one at Chambers Lake 12/12 (Al Guarente, David Eberly, W. Brian Henderson, George D. Tallman, Rick Robinson) |
| Dunlin | 2013-2014 | Dec-Feb | Erie | one at Gull Point 12/4 (Jeff McDonald) and one during the Erie CBC 12/15. |
| Dunlin | 2014 | Jun-Jul | Lancaster | 5 at the Conejohela Flats 6/1 (Eric Witmer, Bruce Carl) |
| Dunlin | 2014 | Jun-Jul | Erie | one or 2 at Presque Isle 6/1-7 (Devich Farbotnik, Roger Donn) and 6/30 (Mary Birdsong, eBird). |
| Dunlin | 2015 | Jun-Jul | Erie | one at Gull Point 6/1 (Mary Birdsong fide Jerry McWilliams, eBird). |
| Dunlin | 2015-2016 | Dec-Feb | Erie | one at Gull Point 12/25 (Roger Donn). |
| Dunlin | 2016 | Jun-Jul | Crawford | one at Pymatuning Goose Management Area 6/6 (Ron Leberman) |
| Dunlin | 2016 | Jun-Jul | Erie | one at Gull Point 6/2, 3 on 6/9 (Jerry McWilliams, eBird), one at Beach 10 on 6/10 (Kenneth Kemphues, eBird). |
| Dunlin | 2016-2017 | Dec-Feb | Erie | Singles at Gull Point 12/4 and 12/16 (Jerry McWilliams). |
| Dunlin | 2017 | Jun-Jul | Montour | two at Greenhouse Ponds 6/1 (Evan Houston, ebird) |
| Dunlin | 2017 | Jun-Jul | Lancaster | one on Susquehanna R. at Conejohela Flats 6/2 (Mike Epler, Evan Houston), and 4 seen there 6/11-12 (Bruce Carl, Eric Witmer, m.ob.). |
| Dunlin | 2017-2018 | Dec-Feb | Erie | one at mouth of Walnut Creek 12/7 (Jerry McWilliams) |
| Dunlin | 2017-2018 | Dec-Feb | Lebanon | one at Fox/Prescott Rd ponds 12/1 (Bruce Carl). |
| Dunlin | 2018 | Jun-Jul | Erie | single birds on-and-off through the season at Presque Isle (m.ob., eBird) with up to 3 on 6/16 (Shannon Thompson, eBird) and 6/20 (Jerry McWilliams, eBird). |
| Dunlin | 2018-2019 | Dec-Feb | Erie | 1-2 at Gull Pt 12/18-20 (Steve Schmit). |
| Dunlin | 2019 | Jun-Jul | Montgomery | 100 spotted flying over Green Lane Park 6/1 (Jason Horn). |
| Dunlin | 2019 | Jun-Jul | Erie | eBird records from Gull Point include one seen 6/1 (Eric Zawatski, Carl Engstrom) , 34 on 6/2 (Sam Jolly, Shannon Thompson) |
| Dunlin | 2019-2020 | Dec-Feb | Mercer | one at Willow Tree 2/22 (Michael Williams). |
| Dunlin | 2020 | Jun-Jul | Lancaster | one at Conejohela Flats 6/2 (Jason Horn) |
| Dunlin | 2020 | Jun-Jul | Erie | four on 6/2 at Gull Point and one 6/11 (Mary Birdsong). |
| Dunlin | 2020-2021 | Dec-Feb | Mercer | one at Shenango Reservoir 1/24 (Michael Williams). |
| Dunlin | 2021 | Jun-Jul | Bucks | migrating shorebird flock west of Quakertown 6/1 contained about 500 Dunlins (Devich Farbotnik). |
| Dunlin | 2022 | Jun-Jul | Erie | multiple observations in eBird through season with high of 8 on 6/3 (Doug Graham, Eric Graham, eBird). |
| Dunlin | 2023 | Jun-Jul | Erie | seen at Gull Point through June, with high count of 12 on 6/12 (Jerry McWilliams, eBird). |
| Dunlin | 2023-2024 | Nov-Feb | Allegheny | one along the Ohio R. just down river from Dashields Dam 1/21 (Mark Vass) |
| Dunlin | 2023-2024 | Nov-Feb | Erie | seen several times, 18 in one flock on 12/3 was a high count (Roger Dunn) |
| Dunlin | 2023-2024 | Nov-Feb | Snyder | a continuing bird on Faylor Lake through the period |
| Dunlin | 2023-2024 | Nov-Feb | York | one to two at Lake Redman 12/12-16 (Chuck Berthoud, Ken Lapikockij). |
| Dunlin | 2024 | Jun-Jul | Erie | one seen 6/15-16 at Presque Isle Gull Point (Rimpley Kindervater, Kim Pastrick) |
| Dunlin | 2024 | Jun-Jul | Westmoreland | one at the Westmoreland Heritage Trail Beaver Run area on 7/27 (Michele Carlson). |
| Eared Grebe | 1992 | Oct-Dec | Cambria | 1 at Prince Gallitzin SP 11/25-26 (Alice Beatty, ph, Gloria Lamer) is believed to be a 1st Co record |
| Eared Grebe | 1992 | Oct-Dec | Erie | 1 off Gull Point 10/18 (Walt Shaffer, Jerry McWilliams, ph, Deuane Hoffman) |
| Eared Grebe | 1993 | Oct-Dec | Erie | 1 from 11/14-30 at Presque Isle (J. McWilliams) |
| Eared Grebe | 1993 | Oct-Dec | Lancaster | 1st Co. record. Jason Horn discovered the first bird on the Conejohela Flats 10/2. It remained for more than 2 weeks. On 10/7, Heller and Schutsky found a second bird for only the 2nd Co. record |
| Eared Grebe | 1993 | Apr-Jun | Snyder | 1 on 4/4 at Walker Lake (Allen Schweinsberg) |
| Eared Grebe | 1993 | Apr-Jun | Erie | 1 on 4/18 at Presque Isle SP (Jerry McWilliams) |
| Eared Grebe | 1994 | Oct-Dec | Chester | 1 from 10/11-14 at Honeybrook Sewage Ponds (Larry Lewis & photo) |
| Eared Grebe | 1994 | Apr-Jun | Westmoreland | 1st Co. record at Trout Run (basic plumage) on 4/6 (Bob Leberman) to be followed by another (this 1 in breeding plumage) at Acme Dam (Randi & Sarah Gerrish) on 4/15 |
| Eared Grebe | 1994 | Oct-Dec | Erie | 1 on 10/27 to 11/5 at Presque Isle SP (Jerry McWilliams) |
| Eared Grebe | 1995 | Apr-Jun | Armstrong | 1 on 4/20 at Keystone Res. (Margaret Higbee & Carol Guba) |
| Eared Grebe | 1995 | Apr-Jun | Erie | 1 on 4/6-8 at Presque Isle SP was in worn basic plumage. Another was seen on 4/22-23 in full alternate definitive plumage. Can Eared Grebes molt from basic to alternate plumage in 14 days? (Jerry McWilliams) |
| Eared Grebe | 1995 | Oct-Dec | Erie | 1 on 11/9 at Presque Isle SP (Jerry McWilliams) |
| Eared Grebe | 1996 | Jan-Mar | Philadelphia | 1 on 3/23-26 at Tinicum NWR (Skip Conant, Al Guarente, Nick Pulcinella) |
| Eared Grebe | 1996 | Apr-Jun | Chester | 1 on 4/2 at Marsh Creek SP (John Ginaven) |
| Eared Grebe | 1996 | Apr-Jun | Clarion | 2 on 4/23 (Walter Fye) and 1 on 4/25 (John Fedak, Gary Kolesar)(no details) |
| Eared Grebe | 1996 | Apr-Jun | Fayette | 1 on 4/5 at Jacobs Creek L. (No details)(Walt & Dana Shafer) |
| Eared Grebe | 1996 | Apr-Jun | Venango | 2 on 4/23-24 at Kahle L. (Jerry Stanley) |
| Eared Grebe | 1996 | Oct-Dec | Erie | 1 on 11/2-24 at Presque Isle SP (Jerry McWilliams) |
| Eared Grebe | 1997 | Jan-Mar | Butler | 1 on 3/25 was first county record; 1 observed 3/30-31 and 2 on 3/30; all at Moraine SP (Randy Stringer, et al) |
| Eared Grebe | 1997 | Jan-Mar | Clarion | 1 on 3/27-28 at Kahle L. (Mike Leahy, John Fedak): |
| Eared Grebe | 1997 | Apr-Jun | Perry | 1 on 4/3 at Little Buffalo SP was a first county record (Dick Colyer) |
| Eared Grebe | 1997 | Oct-Dec | Chester | 1 on 11/7-8 at Marsh Creek SP(John Ginaven) |
| Eared Grebe | 1997 | Oct-Dec | Erie | 1 on 11/11 at Presque Isle SP (Jerry McWilliams) |
| Eared Grebe | 1997 | Oct-Dec | Montgomery | 1 on 10/16 at Green Lane Res. (Jason Horn) |
| Eared Grebe | 1998 | Jan-Mar | Chester | 1 on 3/14 at Marsh Creek SP (Grier Saunders |
| Eared Grebe | 1998 | Apr-Jun | Chester | 1 on 4/2 at Chambers Lake (Grier Saunders)(no details) |
| Eared Grebe | 1998 | Jan-Mar | Clarion | 1 on 3/24 at Kahle L. (John Fedak) |
| Eared Grebe | 1998 | Oct-Dec | Erie | 1 on 9/4-5 at Presque Isle SP (Randy Stringer, Mike Fialkovich)(No details) |
| Eared Grebe | 1999 | Apr-Jun | Lawrence | 2 on 4/8 at Edinburgh Lake (Candy Gonzalez, Barb Dean)(no details) |
| Eared Grebe | 1999 | Apr-Jun | Berks | 1 on 4/10-22 at Glen Morgan Lake (Ken Lebo, et al)( no details) |
| Eared Grebe | 1999 | Jan-Mar | Erie | 1 on 11/20 and 4 on 12/18 at Presque Isle SP (Jerry McWilliams) |
| Eared Grebe | 1999 | Apr-Jun | York | 1 on 4/17 at Codorus SP (Karen Lippy)( no details) |
| Eared Grebe | 1999 | Oct-Dec | Berks | 1 on 11/13-17 at Glen Morgan Lake (Ken Lebo) |
| Eared Grebe | 2000 | Oct-Dec | Butler | 3 on 9/10 at Lake Onieda (Dave Darney, Debbie Yovanovich) |
| Eared Grebe | 2000 | Jan-Mar | Armstrong | 1 on 12/3 at Keystone Reservoir (Margaret & Roger Higbee) |
| Eared Grebe | 2001 | Apr-Jun | Erie | 1 on 4/4 at Presque Isle State Park (Jerry McWilliams) |
| Eared Grebe | 2001 | Oct-Dec | Erie | 1-2 from 11/17-12/15 at Presque Isle (Jerry McWilliams) |
| Eared Grebe | 2002 | Apr-Jun | Clarion | 1 from 4/11-29 at Kahle Lake (Russ States, Mike Leahy, Margaret Buckwalter) |
| Eared Grebe | 2002 | Aug-Nov | Erie | 5 from 10/22-11/30 at Beach 11, the channel, Gull Point, and Vista 1 (Ben Coulter, Jerry McWilliams) |
| Eared Grebe | 2002 | Apr-Jun | Venango | 1 at Kahle Lake 4/11 to 5/2 (Gary Edwards, Russ States). Note: this is the same bird. Kahle Lake is on the border of both counties |
| Eared Grebe | 2002-2003 | Dec-Feb | Erie | 2 through the end of the fall season until 12/2 at Presque Isle State Park (Ben Coulter) |
| Eared Grebe | 2004 | Mar-May | Berks | 1 on 4/11 at Lake Ontelaunee (Rudy Keller) |
| Eared Grebe | 2004 | Mar-May | Lancaster | 1 on 4/11 along Pequea Creek (Tom Raub) |
| Eared Grebe | 2004-2005 | Dec-Feb | Erie | one 12/18 at Presque Isle SP (Jerry McWilliams, Ben Coulter) |
| Eared Grebe | 2005 | Mar-May | Indiana | one in full alternate plumage at Yellow Creek State Park 5/1 (Evelyn Fowles, Mike Fowles); one molting into alternate plumage at Yellow Creek 5/17 (Sue Gatti, et al) |
| Eared Grebe | 2005 | Aug-Nov | Erie | two that passed Sunset Point on the Waterbird Count 11/18 (Jerry McWilliams) and one or two were present in Presque Isle Bay and the channel from 11/23-11/26 (Jerry McWilliams) |
| Eared Grebe | 2005-2006 | Dec-Feb | Erie | one at Presque Isle SP 12/5-12/6 (Jon Dunn, Chris Wood) |
| Eared Grebe | 2005-2006 | Dec-Feb | Lebanon | one at Memorial Lake SP 1/25-until the end of the period (Randy C. Miller, Ryan Miller) |
| Eared Grebe | 2006 | Mar-May | Dauphin | one at West Fairview on the Susquehanna R. 3/18 (Chad Kauffman, Toby Petersheim, et al.). A bird reported from the Susquehanna R. at Marysville 3/23-3/31 may have been the same individual (Cameron Rutt). Another report at Marysville the following week may have been the same bird progressing into alternate plumage (Cameron Rutt) |
| Eared Grebe | 2006 | Aug-Nov | Lebanon | one at Memorial L. S.P. up to 3/20 (Gerry Boltz); and a late report of a bird at Middle Creek W.M.A. that was shot 11/25/04 at Risser's Pond. The specimen was given to the Game Commission (Randy Miller) |
| Eared Grebe | 2006 | Mar-May | York | one at Codorus S.P. 3/12 (Jack & Lil Downs). |
| Eared Grebe | 2006 | Aug-Nov | Adams | One was found 8/13 at Lake Heritage (Dan Heathcote)it was seen there again on 8/15 (Peter Robinson Mike Weible) |
| Eared Grebe | 2006 | Aug-Nov | Centre | One was seen at the Penn State Retention Pond 9/20 (Joe Verica) the last was recorded in 1999 it appears that these are the only two records for Centre County |
| Eared Grebe | 2006 | Aug-Nov | Erie | A single was observed at Presque Isle State Park on 11/15 (Dan Yagusic Dave Wilton) |
| Eared Grebe | 2006 | Aug-Nov | Mercer | One was at Saguallas Ponds 8/15 (Harriett Bauer). |
| Eared Grebe | 2006 | Mar-May | Fayette | one at Jacob's Creek County Park 4/1 (Len Hess, Linda Hess) |
| Eared Grebe | 2006-2007 | Dec-Feb | Erie | One flew past Sunset Point 12/11 (Jerry McWilliams) |
| Eared Grebe | 2006-2007 | Dec-Feb | Luzerne | One on the Dallas CBC 12/16 (Eleanor Harding Dave Birchler Bill Hintze). |
| Eared Grebe | 2007 | Mar-May | Delaware | one on the Delaware River 3/23 (Al Guarente) |
| Eared Grebe | 2007 | Mar-May | Luzerne | one photographed at Kirby Park Natural Area 5/2 (Jonathan DeBalko) |
| Eared Grebe | 2007 | Aug-Nov | Erie | one at Presque Isle Bay 11/20 (Jerry McWilliams). |
| Eared Grebe | 2007 | Mar-May | York | one at Lake Marburg 3/15 (Mike Weible). |
| Eared Grebe | 2007 | Mar-May | Dauphin | one at West Fairview 3/21-3/28 (Tom Johnson Dave Yeany) |
| Eared Grebe | 2008 | Aug-Nov | Lancaster | two at the Conejohela Flats 10/12-11/2 (Tom Amico, Bob Schutsky). |
| Eared Grebe | 2009 | Aug-Nov | Lebanon | one at Mt. Pleasant Road 10/3 (Jonathan Heller). |
| Eared Grebe | 2010 | Aug-Nov | Centre | one at Bald Eagle S.P. 11/6 (ph. Joe Verica) |
| Eared Grebe | 2010 | Aug-Nov | Erie | one at Gull Point 11/28 (Mike Schall). |
| Eared Grebe | 2010 | Aug-Nov | Blair | one at Canoe Creek S.P. 9/17 (Justin Bosler, eBird) |
| Eared Grebe | 2011 | Mar-May | Centre | One at Colyer Lake 3/23-24 (Greg Grove, et al.) |
| Eared Grebe | 2011 | Mar-May | Erie | one off Liberty Park and off Big Pond at Presque Isle State Park 4/2-8 (Mike Weible). |
| Eared Grebe | 2011 | Aug-Nov | Cambria | multiple birds at Prince Gallitzin State Park first seen 9/17 (Margaret Higbee, Gloria Lamar, Dave Gobert, John Salvetti, Lee Carnahan) |
| Eared Grebe | 2011 | Aug-Nov | Crawford | one at Pymatuning State Park 10/9-13 (Ronald F. Leberman, Clare Nicolls). |
| Eared Grebe | 2012 | Mar-May | Bedford | present at Dunnings Creek Wetlands following a storm (Dawn Kleinflesher, no doc) |
| Eared Grebe | 2012 | Mar-May | Cambria | one at Prince Gallitzin State Park 4/25-26 (Michael David, doc submitted) |
| Eared Grebe | 2012 | Mar-May | Erie | one at Presque Isle 3/31 (Mike Weible, no doc) |
| Eared Grebe | 2012 | Mar-May | Lancaster | one noted as probable on the Susquehanna River 3/20 (Justin Bosler, no doc) |
| Eared Grebe | 2012 | Mar-May | Wyoming | three 3/31-4/1 at Lake Carey (Mark Catalano, no doc), two there 4/15 (Alan Thatcher, no doc). |
| Eared Grebe | 2012 | Aug-Nov | Lebanon | one at Memorial Lake State Park 10/28 to at least 11/30 (Jarrod Derr, et al., doc submitted). |
| Eared Grebe | 2012-2013 | Dec-Feb | Erie | one at Presque Isle S.P. 12/31-1/1 (Shannon Thompson, Dave Wilton, Geoff Malosh, no doc) |
| Eared Grebe | 2012-2013 | Dec-Feb | Lebanon | one from Oct through 12/24 at Memorial lake S.P. (Randy Miller, et al., doc submitted) |
| Eared Grebe | 2012-2013 | Dec-Feb | Northampton | 2 at Nazareth Quarry 12/13-1/7, first county record (Billy Weber, m.ob., doc submitted). |
| Eared Grebe | 2013 | Mar-May | Bucks | one at Peace Valley Park 4/17 (August Mirabella, doc submitted) first county record |
| Eared Grebe | 2013 | Mar-May | Erie | one at Presque Isle State Park 4/25 (Mike Weible, no doc) |
| Eared Grebe | 2013 | Mar-May | Greene | one at Lake Wilma 4/13 (Jan Churney, Kathy Kern, Marjorie Howard, no doc). |
| Eared Grebe | 2013 | Aug-Nov | Northampton | one at Nazareth Quarry 10/3111/11 (Michael Schall, Billy Weber, no doc). |
| Eared Grebe | 2014 | Mar-May | Mercer | two at Shenango River Reservoir 4/6 (Marty McKay, no doc). |
| Eared Grebe | 2014 | Mar-May | Bucks | one at Nockamixon State Park 4/6-8 (ph. Paul Cooper, doc submitted) and possibly the same bird there again 4/16-19 (Phillip Stollsteimer, Barbara Stollsteimer, Devich Farbotnik) |
| Eared Grebe | 2014 | Aug-Nov | Erie | one passed Sunset Point 11/21 (Jerry McWilliams) |
| Eared Grebe | 2014 | Aug-Nov | Northampton | one at Nazareth Quarry 11/1-4 (Michael Schall, Corrine Campbell Schall). |
| Eared Grebe | 2014-2015 | Dec-Feb | York | one at Codorus State Park 1/23-28 (Andy Wilson, m.ob.). |
| Eared Grebe | 2014-2015 | Dec-Feb | Erie | one at East Ave., Erie 12/20-22 (Ben Coulter) |
| Eared Grebe | 2015 | Mar-May | Lancaster | one at Middle Creek Management Area 4/11-15 (Randy Miller, Bruce Carl, Ted Nichols II, Pamela Fisher, Michael Gardner, no doc). |
| Eared Grebe | 2015 | Mar-May | Mercer | one at Lake Wilhelm 4/11 (Jeff Brinker, no doc). |
| Eared Grebe | 2015 | Mar-May | York | one probable at Lake Redman 3/24 (Chuck Kling, no doc). |
| Eared Grebe | 2015 | Mar-May | Dauphin | one at West Fairview 4/20-21 (Ed Bernot, Nancy Juris, Carl Juris, et al., doc submitted) and one there 5/10 (Nancy Juris, Carl Juris, no doc) |
| Eared Grebe | 2015 | Mar-May | Erie | one at the foot of East Avenue 4/6 (Bob Grubbs, no doc) |
| Eared Grebe | 2016 | Aug-Nov | Lycoming | one at Rose Valley Lake 9/11-12 (Steve Pinkerton, doc submitted) |
| Eared Grebe | 2016 | Aug-Nov | Montour | one at the Montour Preserve 9/10 (ph. Evan Houston, eBird, doc submitted). |
| Eared Grebe | 2016 | Mar-May | Adams | seven at Lake Mae 5/8 (Ian Clarke, Daniel Horton, Joel Wagner, no doc) |
| Eared Grebe | 2016 | Mar-May | Bucks | one at Nockamixon State Park 4/3 (Devich Farbotnik, no doc), third county record. |
| Eared Grebe | 2016-2017 | Dec-Feb | Erie | One off Gull Point 12/23 (Jim Flynn, Jacob Flynn) |
| Eared Grebe | 2016-2017 | Dec-Feb | York | One at Codorus SP 12/31 (Karen Lippy, Barb Fisher, Diane Bortner). |
| Eared Grebe | 2017 | Mar-May | Clarion | one at Kahle Lake 3/30-4/8 (Gary Edwards,Michael Leahy, Jerry Stanley, Russ States, no doc) |
| Eared Grebe | 2017 | Mar-May | Erie | one at Presque Isle SP 5/6-26 (Mary Birdsong, no doc) |
| Eared Grebe | 2017 | Mar-May | Somerset | one near Fairhope 4/21 (Christopher Payne, no doc) |
| Eared Grebe | 2017 | Mar-May | Venango | one at Kahle Lake 3/30-4/6 (Jerry Stanley, Gary Edwards, Russ States, no doc). |
| Eared Grebe | 2017 | Aug-Nov | Westmoreland | one at the Bridgeport Dam 11/23 (Jim Pemberton, no doc). |
| Eared Grebe | 2017 | Aug-Nov | Erie | one off Niagara Boat Launch, Presque Isle SP11/11-26 (Jeffrey Bjoc, et al., no doc) |
| Eared Grebe | 2018 | Mar-May | Clarion | one at Kahle Lake 5/4 (Jerry Stanley, no doc) |
| Eared Grebe | 2018 | Mar-May | Somerset | one at Quemahoning Reservoir 4/5 (Linda Greble, no doc) |
| Eared Grebe | 2018 | Mar-May | Venango | one at Kahle Lake 5/4 (Jerry Stanley, no doc). |
| Eared Grebe | 2018 | Aug-Nov | Erie | one off Sunset Point 11/11 (Jerry McWilliams, no doc submitted). |
| Eared Grebe | 2019 | Mar-May | Butler | one at Moraine SP 2/28-3/5 (Debbie Darney, fide Mark Vass, Glenn Koppel, Mary Alice Koeneke, doc submitted), one at same location 3/30 (Chris Kubiak, no doc) |
| Eared Grebe | 2019 | Mar-May | Erie | one at Presque Isle SP 5/10-14 (Jerry McWilliams, et al., no doc). |
| Eared Grebe | 2019-2020 | Dec-Feb | Erie | one at Presque Isle Bay 12/23-24 (Chris Williams, Connor Vara). |
| Eared Grebe | 2020 | Mar-May | Centre | one at Bald Eagle SP 4/30-5/2 (Joe Verica, Robert Snyder, Carl Engstrom, Kurt Engstrom, et al.), doc submitted |
| Eared Grebe | 2020 | Mar-May | Indiana | one at Yellow Creek SP 4/8 (Richard Love), doc submitted. |
| Eared Grebe | 2020 | Aug-Nov | Butler | one at the South Shore of Lake Arthur 10/27 (Aidan Place, Michael David) |
| Eared Grebe | 2020 | Aug-Nov | Erie | one passed Sunset Point 10/26 (Jerry McWilliams) and one at Shades Beach in Harborcreek Twp. 11/16 (Jason Horn) |
| Eared Grebe | 2020 | Aug-Nov | Lycoming | one at Rose Valley Lake 9/15 (Bobby Brown, Deb Brown, Brett Matlock). |
| Eared Grebe | 2020-2021 | Dec-Feb | Erie | one on Edinboro Lake 12/6-11 (Jamie Hill) (doc submitted). |
| Eared Grebe | 2021 | Aug-Nov | Bucks | one at Peace Valley Park 11/25 (ph. Henry D'Alessandro, ph. August Mirabella, doc submitted) |
| Eared Grebe | 2021 | Mar-May | Erie | one at Presque Isle SP 3/1-22 (Jerry McWilliams), no doc. |
| Eared Grebe | 2021-2022 | Dec-Feb | Chester | one at Marsh Creek SP 1/22-23 (Paul Dietz, Jeff Kenney, Ashley Rathman). |
| Eared Grebe | 2022 | Aug-Nov | Lycoming | one at Rose Valley Lake 5/1/2018 (Melissa Holland). |
| Eared Grebe | 2022 | Mar-May | Berks | one at Lake Ontelaunee Water Street 5/19 (Rudy Keller). |
| Eared Grebe | 2022 | Aug-Nov | Bucks | one at Nockamixon SP11/6 (Jeff Vinosky, doc submitted) |
| Eared Grebe | 2022 | Aug-Nov | Erie | one at Presque Isle SP channel 11/25-26 (Jeff Kenney, doc submitted) |
| Eared Grebe | 2022 | Aug-Nov | Lycoming | one at Rose Valle Lake 11/12-19 (Bobby Brown, Eric Hartshaw, doc submitted). |
| Eared Grebe | 2022-2023 | Dec-Feb | Erie | one offshore from Cranch Park east of Erie 2/15 (Jason Bojczyk, doc submitted) and again the next day off the north pier (Jerry McWilliams). |
| Eared Grebe | 2023 | Aug-Nov | Erie | one at Presque Isle State Park 11/4 (Jason Bojczyk), DOC |
| Eared Grebe | 2023 | Aug-Nov | Franklin | one at Greencastle Reservoir 8/16-25 (Kyle Rambo), DOC. |
| Eared Grebe | 2023-2024 | Nov-Feb | Erie | one at the head of Presque Isle Bay 12/2 (Greg Butcher) and one was off Gull Point 12/22 (John Kramer) and 1/15 (Ripley Kindervater) (doc submitted). |
| Eared Grebe | 2024 | Mar-May | Bedford | four at Shawnee State Park 4/24 (Tracy Mosebey), doc submitted |
| Eared Grebe | 2024 | Mar-May | Erie | one at Edinboro Lake 4/24-5/2 (Ripley Kindervater, m.ob.), doc submitted |
| Eared Grebe | 2024 | Mar-May | Wyoming | one at Lake Carey 4/27 (Mark Catalano), no doc. |
| Eastern Kingbird | 1992 | Oct-Dec | Bedford | 1 at Beldon 10/8 (Clyde McGinnett) |
| Eastern Kingbird | 1996 | Oct-Dec | Luzerne | 1 on 11/5 at Council Cup was very late (Autumn Pfeiffer) |
| Eastern Kingbird | 1996 | Oct-Dec | Potter | present into Oct.at Hebron (Kirk Newton) |
| Eastern Kingbird | 1997 | Oct-Dec | Huntingdon | 1 on 10/1 |
| Eastern Phoebe | 2004-2005 | Dec-Feb | Dauphin | one was tallied on the Harrisburg CBC 12/18 near the State Hospital and another lingered in East Hanover Twp. long enough to make the Lebanon CBC 1/2 (Sally & Rich Zaino) |
| Eastern Phoebe | 2004-2005 | Dec-Feb | Bucks | one 12/19 on the Upper Bucks CBC (Jewel Rufe,Wendy Margolis) and one 1/9 at State Game Lands #56 (Diane Allison) |
| Eastern Phoebe | 2004-2005 | Dec-Feb | Lancaster | one on the Lititz CBC 12/19 |
| Eastern Phoebe | 2004-2005 | Dec-Feb | Centre | one in College Heights, State College 1/14 (Hillel Brandes) |
| Eastern Phoebe | 2004-2005 | Dec-Feb | Snyder | one at the east end of Faylor L. 1/19 (Chad Kauffmann, Aden Troyer, Deuane Hoffman) |
| Eastern Whip-poor-will | 1994 | Oct-Dec | Clarion | 1 on 10/9 near Shippensville was calling (Margaret Buckwalter) |
| Eastern Whip-poor-will | 1996 | Oct-Dec | Westmoreland | present up to 10/4 at Boyce Park (Dennis Lauffer) |
| Eastern Whip-poor-will | 1999 | Jan-Mar | Potter | 1 on 3/10 (David Hauber) |
| Eastern Whip-poor-will | 1999 | Oct-Dec | Schuylkill | 1 on 10/2 at Washington Twp.(Scott Weidensaul) |
| Eastern Wood-Pewee | 1992 | Oct-Dec | Berks | up to 10/4 at HMS (staff) |
| Eastern Wood-Pewee | 1992 | Oct-Dec | Bucks | 1 at New Hope 10/5 (Bill Hoehne) |
| Eastern Wood-Pewee | 1992 | Oct-Dec | Cambria | 1 at Prince Gallitzin 11/4 (John Salvetti) |
| Eastern Wood-Pewee | 1992 | Oct-Dec | Dauphin | present into Oct |
| Eastern Wood-Pewee | 1994 | Oct-Dec | Erie | 1 on 10/1 at Presque Isle SP (Jerry McWilliams) |
| Eastern Wood-Pewee | 1994 | Oct-Dec | York | 1 on 10/16 at Codorus Furnace was very late (Jack & Lil Downs) |
| Eastern Wood-Pewee | 1994 | Oct-Dec | Berks | 1 on 10/7 at Hawk Mt |
| Eastern Wood-Pewee | 2000 | Oct-Dec | York | Present up to 10/2 |
| Eastern Wood-Pewee | 2000 | Oct-Dec | Bucks | Present up to 10/18 at Blooming Glen (Cameron Rutt) |
| Eastern Wood-Pewee | 2000 | Oct-Dec | Erie | Present up to early Oct |
| Eastern Wood-Pewee | 2000 | Oct-Dec | Schuylkill | Present up to 10/4 at Black Creek (Barb Jucker, Dave Kruel) |
| Eastern Wood-Pewee | 2000 | Oct-Dec | Westmoreland | Present up to 10/6 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Eastern Wood-Pewee | 2001 | Jan-Mar | York | 2 at Gifford Pinchot State Park on 3/20 (Pat Sabold) (no details) |
| Eastern x Western Kingbird | 2015 | Mar-May | Berks | one photographed at State Game Lands 106 on 5/10 was possibly a hybrid (Thomas Buehl, Jr., Jaimee Buehl). |
| Egyptian Goose | 1996 | Jul-Sep | Philadelphia | 2 on the Wissahickon Creek from 7/11 through the quarter |
| Eider sp. | 2002-2003 | Dec-Feb | Erie | 1 on 12/10 at Presque Isle State Park (Jerry McWilliams) |
| Eider sp. | 2004 | Aug-Nov | Erie | A distant bird of unknown species passed by Beach 10 Presque Isle SP 11/14 (Ben Coulter, Chris Knoll) |
| Eider sp. | 2012 | Mar-May | Erie | one flew past Gull Point 3/7 (Mike Weible, no doc). |
| Eider sp. | 2014 | Aug-Nov | Erie | one flew past Sunset Point, Presque Isle 11/2 (Jerry McWilliams, no doc). |
| Eider sp. | 2017-2018 | Dec-Feb | Erie | female at Sunset Pt 12/13 (Jerry McWilliams, doc submitted). |
| Eider sp. | 2020-2021 | Dec-Feb | Erie | one at Sunset Point 12/1 (Jerry McWilliams) (doc submitted). |
| Empidonax sp. | 2006-2007 | Dec-Feb | Lancaster | A empid not identified to species at Muddy Run 12/17-12/18. |
| Empidonax sp. | 2010-2011 | Dec-Feb | Schuylkill | a flycatcher at Tuscarora S.P., thought tobe a Least, was last seen 12/2 (Jonathan DeBalko). |
| Empidonax sp. | 2018-2019 | Dec-Feb | Cumberland | one on Newville CBC 12/27 (Vern Gauthier, Bill Oyler, Tiffany Willow). |
| Empidonax sp. | 2019-2020 | Dec-Feb | Philadelphia | one in Bustleton neighborhood 12/10 (John Eskate). |
| Empidonax sp. | 2020 | Aug-Nov | Bucks | one photographed in Tinicum Twp. 11/26 could not be identified to species, but was either a "Western" Flycatcher or a very late Yellow-bellied (ph. Andrew Harrington). |
| Eurasian Collared-Dove | 1996 | Jul-Sep | Crawford | 1 on 7/25 through August near Conneautville was a 1st state record. (See details elsewhere in this issue.) |
| Eurasian Collared-Dove | 1998 | Apr-Jun | Schuylkill | 1 photographed on 4/18 at Hidden Valley Golf Course (Ann Marie Leibner) |
| Eurasian Collared-Dove | 2000 | Apr-Jun | Berks | 1 on 5/7 at Kempton (David Barber) |
| Eurasian Collared-Dove | 2001 | Jul-Sep | Franklin | Mated pair observed in spring last seen on 9/15 (Fern Murray, Gerald Gearhart, photo) |
| Eurasian Collared-Dove | 2001 | Oct-Dec | Erie | 1 on 11/25 at Fairview (Jerry McWilliams) (details submitted to PORC) |
| Eurasian Collared-Dove | 2002 | Jul | Franklin | At least 1 at Shady Grove near Green castle 6/26-30 (J. Dunn, M. Heath, from PaBL) |
| Eurasian Collared-Dove | 2002 | Apr-Jun | Lycoming | 1 on 4/14 in Loyalsack Twp. (Steve Pinkerton)(no desc). |
| Eurasian Collared-Dove | 2002 | Aug-Nov | Erie | 1 from the beginning of the quarter through 8/4 near Fairview (Jerry McWilliams) |
| Eurasian Collared-Dove | 2002 | Jul | Erie | present from last quarter up to 6/18 at Fairview (Jerry McWilliams) |
| Eurasian Collared-Dove | 2003-2004 | Dec-Feb | Franklin | unreported number observed regularly at a feeder in Shady Grove near Kline's Store and Hades Church Road |
| Eurasian Collared-Dove | 2004 | Mar-May | Lancaster | 1 on 5/13 and 5/19 near the intersection of Penn Grant Road and the Willow Street Pike (Bob Schutsky). First county record |
| Eurasian Collared-Dove | 2004 | Aug-Nov | Chester | One flying over Westtown 9/1 (Tim Sterrett) no desc |
| Eurasian Collared-Dove | 2004 | Aug-Nov | Lebanon | one-two were present in Lebanon through late August (m. obs.) |
| Eurasian Collared-Dove | 2004 | Jun-Jul | Lebanon | A pair visiting feeders in a backyard on South 6th Street in the town of Lebanon from at least 5/15 through 7/22, observed carrying nesting materials (Rosemary Spreha, from PABL). |
| Eurasian Collared-Dove | 2004 | Aug-Nov | Franklin | Present at feeders, on power lines and poles in Shady Grove all period (Dale Gearhart) |
| Eurasian Collared-Dove | 2004-2005 | Dec-Feb | Franklin | as many as six at one time have been observed regularly in Shady Grove and occasionally one or two in Greencastle (Dale Gearhart) No Desc |
| Eurasian Collared-Dove | 2005 | Mar-May | Franklin | present in the Greencastle area (Dale Gearhart) |
| Eurasian Collared-Dove | 2005 | Aug-Nov | Lancaster | one at Susquehannock SP 9/8 (Tom Amico) with another (or possibly the same bird) in Peach Bottom Village 9/20 (Bob Schutsky) |
| Eurasian Collared-Dove | 2005 | Jun-Jul | Chester | found in Coatesville 7/11 (Larry Lewis) and during the weeks following seen and photographed by many |
| Eurasian Collared-Dove | 2005 | Jun-Jul | Franklin | a new nesting site has been located in Greencastle. They also continue to nest in Shady Grove (Dale Gearhart) |
| Eurasian Collared-Dove | 2005 | Aug-Nov | Chester | at least three present all fall in Coatesville (m. obs.) and another in West Chester 9/13 (Nick and Sharon Pulcinella) |
| Eurasian Collared-Dove | 2005-2006 | Dec-Feb | Franklin | Shady Grove continues to be home for; Nine were observed (at one time) on the antenna of a resident near Klines Store. At least three were young doves. The most recent observation were two of the doves on the same antenna 12/29 |
| Eurasian Collared-Dove | 2005-2006 | Dec-Feb | Chester | continued in Coatesville into December with 2 on 12/18 (James and Susan McVoy) |
| Eurasian Collared-Dove | 2005-2006 | Dec-Feb | Dauphin | one with a of Mourning Doves 1/11 (Tom Johnson). a first county record |
| Eurasian Collared-Dove | 2006 | Jun-Jul | Butler | A kale visited bird feeders 7/7 on the north side of Butler City (Marcie Brown Larry Brown) |
| Eurasian Collared-Dove | 2006 | Mar-May | Berks | one heard calling near Eckville 4/16 (David Barber) |
| Eurasian Collared-Dove | 2006 | Jun-Jul | Erie | One sitting on a utility wire 6/13 along Rt. 89 about 2/10 mile south of Kimball Rd. in Venango Twp. (Cameron Rutt) |
| Eurasian Collared-Dove | 2006 | Jun-Jul | Franklin | At least 4 were present in "downtown" Shady Grove around Kline's Store and at least one was singing (Tom Johnson) |
| Eurasian Collared-Dove | 2006 | Jun-Jul | Lebanon | Heard singing at Spring Street for a 3rd county record (Tom Johnson). |
| Eurasian Collared-Dove | 2006 | Mar-May | Chester | one 3/28 (Chuck Chalfant); two 4/27 (Nick Pulcinella, Sharon Pulcinella) and one 4/27 (Chuck Chalfant, Pamela Fisher) in Coatsville |
| Eurasian Collared-Dove | 2006 | Mar-May | Lancaster | one at Peach Bottom Village 3/14 (Bob Schutsky). (No Doc). |
| Eurasian Collared-Dove | 2006-2007 | Dec-Feb | Franklin | At the established location in Shady Grove (Dale Gearhart). |
| Eurasian Collared-Dove | 2007 | Mar-May | Chester | present in downtown Coatesville 3/28 (Larry Lewis) |
| Eurasian Collared-Dove | 2007 | Mar-May | Lebanon | one in Campbelltown 4/14 (Nick Pulcinella). |
| Eurasian Collared-Dove | 2007 | Jun-Jul | Chester | Returned to the Turkey Hill in Coatesville but nesting not confirmed this year (Larry Lewis) |
| Eurasian Collared-Dove | 2007 | Jun-Jul | Cumberland | just north of Shippensburg 6/3 (Andy Wilson) |
| Eurasian Collared-Dove | 2007 | Jun-Jul | Lancaster | over Peach Bottom Village on the evening of 7/9 (Bob Schutsky) |
| Eurasian Collared-Dove | 2007 | Jun-Jul | Lebanon | on Mt. Pleasant Rd about 1 mile north of Route 322 on 7/4 (John Fedak) and again on 7/21 (Ben Miller Randy C. Miller). |
| Eurasian Collared-Dove | 2007 | Aug-Nov | Lebanon | one at Mount Pleasant Road to 9/1 (m. obs.). |
| Eurasian Collared-Dove | 2007-2008 | Dec-Feb | Franklin | At the established location in Shady Grove (Dale Gearhart). |
| Eurasian Collared-Dove | 2008 | Jun-Jul | Chester | Fly-by in West Chester 7/2 (Larry Lewis) |
| Eurasian Collared-Dove | 2008 | Aug-Nov | Lancaster | one in Paradise 8/15 (Tom Johnson). |
| Eurasian Collared-Dove | 2008 | Jun-Jul | Lancaster | At the intersection of Puseyville and Street Roads near the State Game Lands136 parking lot 7/20 (Tom Raub) |
| Eurasian Collared-Dove | 2008 | Jun-Jul | Lebanon | 6/5 along Colebrook near Rt. 322 at the Mark Hershey farm (Randy C. Miller). |
| Eurasian Collared-Dove | 2009 | Aug-Nov | Franklin | an amazing report of 25 at Greencastle Reservoir 11/3 (Dale Gearhart) |
| Eurasian Collared-Dove | 2009 | Aug-Nov | Lebanon | one 9/25 at Second Mountain (Rob Blouch) and one on Mt. Pleasant Road 11/11 (Randy Miller). |
| Eurasian Collared-Dove | 2009 | Mar-May | Cumberland | one at SGL 169 on 5/23 (Andrew Markel). |
| Eurasian Collared-Dove | 2009-2010 | Dec-Feb | Berks | one at Long Lane and Dotterer Rd. 12/27 provided the fourth county record (Arlene Koch, Billy Weber, no doc). |
| Eurasian Collared-Dove | 2010 | Aug-Nov | Philadelphia | one at the corner of Gray's Ferry Ave. and University Ave. 9/1 (Bob Schutsky, Nancy Schutsky). |
| Eurasian Collared-Dove | 2010 | Mar-May | Franklin | 3 in Shady Grove 5/12 (Vern Gauthier, Andy Markel) |
| Eurasian Collared-Dove | 2010 | Aug-Nov | Dauphin | one near the Colonial Golf Club 11/18 (Randy Brenner) |
| Eurasian Collared-Dove | 2010 | Aug-Nov | Franklin | continue in and around Shady Grove (m.ob.) |
| Eurasian Collared-Dove | 2010 | Aug-Nov | Lancaster | one at the Greenfield Industrial Park 9/18 (Roger Stoner) was in the company of a second bird which was likely a Ringed Turtle-Dove |
| Eurasian Collared-Dove | 2010 | Aug-Nov | Lebanon | one or two seen regularly near Kreider Farm Pond beginning 8/13 (m.ob.) |
| Eurasian Collared-Dove | 2010 | Aug-Nov | Northampton | 2 in Bethlehem Twp. 8/2 (Bill Winkelman), one continued to 9/12 |
| Eurasian Collared-Dove | 2010 | Jun-Jul | Lebanon | one in Mount Pleasant 5/31 (Jonathan Heller) and 2 at thatlocation 6/1 (Richard Williams, Pat Williams). |
| Eurasian Collared-Dove | 2010 | Aug-Nov | Adams | one at Arendtsville during the week of 8/9 (Mike Weible) |
| Eurasian Collared-Dove | 2010-2011 | Dec-Feb | Cumberland | one at Windy HillFarm on the Big Spring 1/29 and 2/6 (m.ob.). |
| Eurasian Collared-Dove | 2011 | Mar-May | Lebanon | two at Fontana 5/28 (Nick Pulcinella) |
| Eurasian Collared-Dove | 2011 | Mar-May | Westmoreland | one at Wilpen 5/1 and 5/13 (Donna Mohney), first county record |
| Eurasian Collared-Dove | 2011 | Mar-May | Lancaster | one in Paradise 5/8 (Jonathan Heller) |
| Eurasian Collared-Dove | 2011 | Jun-Jul | Lebanon | one south of Annville 7/7 (Mike Dale, no doc). |
| Eurasian Collared-Dove | 2011 | Mar-May | York | one in Manchester 4/13-14 (Dick Humbert). |
| Eurasian Collared-Dove | 2011 | Aug-Nov | Cumberland | one bird shot by a hunter at SGL 169 on 10/5 (fide Andrew Markel) |
| Eurasian Collared-Dove | 2011 | Aug-Nov | Dauphin | one in Middletown 8/15 (Ian Gardner, Alex Lamoreaux). |
| Eurasian Collared-Dove | 2011 | Mar-May | Centre | one at the intersection of West College Avenue and Whitehall Road 4/23-30 (Jim Dunn, et al.), first county record |
| Eurasian Collared-Dove | 2011-2012 | Dec-Feb | Franklin | continued presence in Shady Grove and Greencastle (Dale Gearhart, doc submitted) |
| Eurasian Collared-Dove | 2011-2012 | Dec-Feb | Lebanon | one at Campbelltown 12/10 (Kathy Becker, Tim Becker) and one at the Lebanon landfill 2/7 (David McNaughton). |
| Eurasian Collared-Dove | 2012 | Aug-Nov | Dauphin | one on Linglestown Rd. 8/25 (Mary and Randy Brenner) |
| Eurasian Collared-Dove | 2012 | Aug-Nov | Franklin | one at Shady Grove 11/10 (Geoff Malosh, eBird) |
| Eurasian Collared-Dove | 2012 | Aug-Nov | Berks | 6 continued at a colony in Shartlesville in Aug (Matt Wlasniewski) |
| Eurasian Collared-Dove | 2012 | Mar-May | Centre | one at State College 4/2-3 (Larry Ragan, Joe Verica, Alex Lamoreaux, Steve Brenner, Josh Lefever) |
| Eurasian Collared-Dove | 2012 | Jun-Jul | Lancaster | Slate Hill Road, Peach Bottom (Bob Schutsky) |
| Eurasian Collared-Dove | 2012 | Mar-May | Berks | a pair in Shartlesville 4/15- 16 (Ellen Grim, Matt Wlasniewski) |
| Eurasian Collared-Dove | 2012 | Aug-Nov | Centre | one at South Nixon Road 8/2 (Mike Dreibelbis) and one at Whitehall Road 8/15 (Alex Lamoreaux) |
| Eurasian Collared-Dove | 2012 | Mar-May | Franklin | nesting in Shady Grove (Dale Gearhart) |
| Eurasian Collared-Dove | 2012 | Jun-Jul | Lebanon | in the Fontana area through 7/22 (Tom Johnson, Michael Lanzone, Andrew Weber). |
| Eurasian Collared-Dove | 2012 | Aug-Nov | Lebanon | near Fontana 8/4 (Tom Johnson) and 10/28 (Jonathan Heller). |
| Eurasian Collared-Dove | 2012 | Mar-May | Cumberland | one on Fish Hatchery Road in Middle Spring (Vern Gauthier) |
| Eurasian Collared-Dove | 2012 | Mar-May | Lebanon | two in Fontana 3/19 (Randy Miller), single birds reported through 5/31 (Tim Becker, Pat Williams, Richard Williams, m.ob.). |
| Eurasian Collared-Dove | 2012 | Jun-Jul | Berks | up to 6 at Shartlesville colony (Matt Wlasniewski) |
| Eurasian Collared-Dove | 2012 | Jun-Jul | Centre | up to 2 at S. Nixon Rd, State College area from 6/20 through season (m.ob.) |
| Eurasian Collared-Dove | 2012 | Jun-Jul | Franklin | up to 2 at traditional location in Shady Grove from 6/8 through season (m.ob.) |
| Eurasian Collared-Dove | 2012-2013 | Dec-Feb | Lebanon | 2 at Fontana 12/8 (Tim Becker) and 1/29 (Randy Miller). |
| Eurasian Collared-Dove | 2012-2013 | Dec-Feb | Berks | 4 in Shartlesville during the Bernville CBC 1/5 |
| Eurasian Collared-Dove | 2013 | Aug-Nov | Berks | at Shartlesville 9/29 and 11/25 (Matt Wlasniewski) |
| Eurasian Collared-Dove | 2013 | Aug-Nov | Centre | at South Nixon Road 8/6-28 (Mike Dreibelbis, et al.) |
| Eurasian Collared-Dove | 2013 | Aug-Nov | Franklin | several reports including 73 at Greencastle Reservoir 8/29 (Carl Garner, Dale Gearhart) |
| Eurasian Collared-Dove | 2013 | Mar-May | Berks | one at Shartlesville 4/26 (Matt Spence) |
| Eurasian Collared-Dove | 2013 | Mar-May | Cumberland | one north of Newville 4/20 (Annette Mathes, Susan Strassner, Kathy Kuchwara, Joan Renninger) |
| Eurasian Collared-Dove | 2013 | Mar-May | Lebanon | present in Quentin 3/3 (Jonathan DeBalko) and 4/8-9 (Dave McNaughton, Tim Becker), present in the Fontana area 5/1-7 (Jonathan Heller, Andy Keister, Tim Becker), two near Fontana 5/21 (Chuck Berthoud) and single birds there 5/23-31 (Jonathan Heller, Andy |
| Eurasian Collared-Dove | 2013 | Jun-Jul | Franklin | minimum of 6 at Shady Grove (Shannon Thompson, eBird). |
| Eurasian Collared-Dove | 2013 | Jun-Jul | Cumberland | 4 in Lower Mifflin Twp. 7/13 (Bill Oyler, Vernon Gauthier), and again 7/20 (Steve Collins) |
| Eurasian Collared-Dove | 2013 | Jun-Jul | Lebanon | one at Fort Indiantown Gap 7/31 (David McNaughton) |
| Eurasian Collared-Dove | 2013 | Aug-Nov | Lebanon | up to 3 at Fontana 8/3-9/12 (Anthony Ciancimino, Dave McNaughton, Tom Johnson). |
| Eurasian Collared-Dove | 2013-2014 | Dec-Feb | Franklin | 3 at the established location at Shady Grove (Deuane Hoffman, eBird). |
| Eurasian Collared-Dove | 2014 | Aug-Nov | Centre | one 9/6 in Pine Grove Mills (Jon Kauffman) |
| Eurasian Collared-Dove | 2014 | Aug-Nov | Franklin | present 8/5-9/16 near Greencaste Reservoir with a peak of up to 80 on 9/9 (Carl Garner, Dale Gearhart) |
| Eurasian Collared-Dove | 2014 | Mar-May | Berks | four in Shartlesville 5/30 (Matt Wlasniewski) |
| Eurasian Collared-Dove | 2014 | Mar-May | Centre | one along S. Nixon Road south of State College 3/3 (Joe Verica) |
| Eurasian Collared-Dove | 2014 | Mar-May | Chester | one in the Doe Run area 5/21 (Ian Gereg, Kevin Fryberger) |
| Eurasian Collared-Dove | 2014 | Aug-Nov | Bucks | one likely bird at Rushland though 9/29 (Marya Halderman) |
| Eurasian Collared-Dove | 2014 | Aug-Nov | Lancaster | one at a sod farm on Graystone Rd. (Mike Epler). |
| Eurasian Collared-Dove | 2014 | Mar-May | Cumberland | 4 at the intersection of Rte. 997 and Center and Meadow Roads 5/10-27 (Annette Mathes, Susan Strassner, Kathy Kuchwara, Vern Gauthier, Paul Banks) |
| Eurasian Collared-Dove | 2014 | Mar-May | Lancaster | one at the Rock Springs Preserve 5/11 (Tom Raub) and one at the Conejohela Flats 5/25 (Eric Witmer, Bruce Carl, Tom Garner). |
| Eurasian Collared-Dove | 2014-2015 | Dec-Feb | Centre | one near State College 2/7 (Benjamin Vizzachero) |
| Eurasian Collared-Dove | 2014-2015 | Dec-Feb | Franklin | one at Kauffman Rd. 2/14 (David Cooney Jr.) |
| Eurasian Collared-Dove | 2014-2015 | Dec-Feb | Lebanon | one near Annville 1/29 (Mike Dale). |
| Eurasian Collared-Dove | 2014-2015 | Dec-Feb | Berks | up to 3 at Shartlesville through the period (Matt Wlasniewski, m.ob.) |
| Eurasian Collared-Dove | 2015 | Aug-Nov | Berks | up to 4 present as usual through the season at Shartlesville (Matt Wlasniewski) but any nest sites are still not known |
| Eurasian Collared-Dove | 2015 | Aug-Nov | Franklin | large numbers (up to 90) continued in the Greencastle area (m.ob.) |
| Eurasian Collared-Dove | 2015 | Aug-Nov | Lancaster | one at Willow Street 8/15 (Bob Schutsky). |
| Eurasian Collared-Dove | 2015 | Mar-May | Berks | 2 at Shartlesville the entire season |
| Eurasian Collared-Dove | 2015 | Mar-May | Chester | one at Marshallton 5/30 (John Fedak) |
| Eurasian Collared-Dove | 2015 | Mar-May | Cumberland | one north of Newville 4/27 (Vern Gauthier, Ted Nichols), 2 there 5/13 (Annette Mathes, Susan Strassner) and one near Short Lane 5/12 (Deuane Hoffman, Ted Nichols) |
| Eurasian Collared-Dove | 2015 | Mar-May | Franklin | regularly seen in the Shady Grove area, Waynesboro, and Newcastle (Dale Gearhart). |
| Eurasian Collared-Dove | 2015 | Jun-Jul | Cumberland | continued north of Newville 6/9 (Deuane Hoffman), and at the intersection of Rte. 997 and Center Road 6/15 (Jon Corcoran) |
| Eurasian Collared-Dove | 2015 | Jun-Jul | Franklin | 4 at the traditional location in Shady Grove 6/20 (Bill Oyler, eBird). |
| Eurasian Collared-Dove | 2015 | Jun-Jul | Berks | 2 at the Shartlesville colony 6/7 (Peter Montgomery) and in July (Matt Wlasniewski) |
| Eurasian Collared-Dove | 2015-2016 | Dec-Feb | Berks | one or 2 at the Shartlesville colony Jan- Feb (Dan Altif, Ken Lebo, Matt Wlasniewski) |
| Eurasian Collared-Dove | 2015-2016 | Dec-Feb | Franklin | several throughout period at Greencastle and Shady Grove colonies (Dale Gearhart, Stefan Karkuff, Bill Oyler). |
| Eurasian Collared-Dove | 2016 | Aug-Nov | Cumberland | one along Rte. 11 east of Koser and Hammond Rds. 9/5 (Ed Bernot) |
| Eurasian Collared-Dove | 2016 | Mar-May | Berks | six in Shartlesville 5/30 (Matt Wlasniewski) |
| Eurasian Collared-Dove | 2016 | Mar-May | Bucks | one in Newtown 4/10 (Mark Gallagher), second county record |
| Eurasian Collared-Dove | 2016 | Mar-May | Cumberland | three in Lower Mifflin Twp. 3/1 (Vern Gauthier) and one there 3/6 (Jonathan Campbell) |
| Eurasian Collared-Dove | 2016 | Mar-May | Franklin | birds continue in Shady Grove and Greencastle Reservoir. |
| Eurasian Collared-Dove | 2016 | Aug-Nov | Berks | persisted in Shartlesville with topcount of 8 (Matt Wlasniewski, m.ob.) |
| Eurasian Collared-Dove | 2016 | Jun-Jul | Berks | 4 at Shartlesville 7/17 included 2 apparently paired (Rudy Keller) |
| Eurasian Collared-Dove | 2016 | Jun-Jul | Franklin | nested in the Shady Grove/Greencastle Reservoir area (Carl Garner, Dale Gearhart). |
| Eurasian Collared-Dove | 2016 | Aug-Nov | Franklin | present again at Greencastle Res. where resident, but the max count this season was just 6 (Carl Garner). |
| Eurasian Collared-Dove | 2016-2017 | Dec-Feb | Berks | Six at Shartlesville colony 2/25 (Matt Wlasniewski) |
| Eurasian Collared-Dove | 2016-2017 | Dec-Feb | Franklin | Several throughout period at Greencastle and Shady Grove colonies (Vern Gauthier, Dale Gearhart, Donna Hocker, Bill Oyler). |
| Eurasian Collared-Dove | 2017 | Aug-Nov | Franklin | local population at Greencastle Reservoir was fewer in number this season, withtop count of just 27 (Carl Garner). |
| Eurasian Collared-Dove | 2017 | Jun-Jul | Berks | nesting continues in Shartlesville with sightings through June (m.ob.) to 7/11 (Dan Hinnebusch, eBird) |
| Eurasian Collared-Dove | 2017 | Jun-Jul | Franklin | continued at breeding sites in Shady Grove and the Greencastle Reservoir through the season (m.ob., eBird). |
| Eurasian Collared-Dove | 2017-2018 | Dec-Feb | Franklin | 2 at Shady Grove colony 12/16 (Dale Gearhart, Kathryn Lauver). |
| Eurasian Collared-Dove | 2017-2018 | Dec-Feb | Berks | one at Shartlesville colony site 2/23 (Ian Gardner) |
| Eurasian Collared-Dove | 2018 | Aug-Nov | Berks | present near Shartlesville through the season (m.ob.) |
| Eurasian Collared-Dove | 2018 | Jun-Jul | Berks | one continuing to 7/26 at Shartlesville near the Post Office (M. Grob) |
| Eurasian Collared-Dove | 2018 | Mar-May | Franklin | resident in Shady Grove. |
| Eurasian Collared-Dove | 2018 | Aug-Nov | Crawford | one on Thatcher Road 11/13-20 (Adam Erb) |
| Eurasian Collared-Dove | 2018 | Aug-Nov | Franklin | continued in Shady Grove area but still in low numbers, high count was just 4 this fall (m.ob.). |
| Eurasian Collared-Dove | 2018 | Jun-Jul | Franklin | one at Shady Grove through June (Gavin Anderson, eBird) and 5 at Greencastle Reservoir 6/21 (Rebecca Bonebrake, eBird). |
| Eurasian Collared-Dove | 2018-2019 | Dec-Feb | Berks | one at the Shartlesville colony 1/12 (Ken Lebo) |
| Eurasian Collared-Dove | 2018-2019 | Dec-Feb | Cumberland | one at Meadows Rd and Rt. 997 on 2/6 (Bob Koontz) |
| Eurasian Collared-Dove | 2018-2019 | Dec-Feb | Franklin | at multiple locations in southern part of county (m.ob.). |
| Eurasian Collared-Dove | 2019 | Jun-Jul | Dauphin | spotted along Roundtop Road-Middletown outside of Middletown 7/1 (Ed Bernot) |
| Eurasian Collared-Dove | 2019 | Jun-Jul | Franklin | high count of 18 at Greencastle Reservoir 7/29, which is an occasional gathering place in late summer (Carl Garner) |
| Eurasian Collared-Dove | 2019 | Jun-Jul | Lancaster | heard calling on BBS route near Witmer 6/9 (Daniel Hinnesbusch). |
| Eurasian Collared-Dove | 2019 | Mar-May | Franklin | reported from usual locations in the southern part of the county. |
| Eurasian Collared-Dove | 2019 | Mar-May | Berks | present in Shartlesville during the season |
| Eurasian Collared-Dove | 2019 | Mar-May | Cumberland | up to 2 near intersection of Heckman and Mountain Rds. 5/4-11 (Vern Gauthier), one on Rte. 997 on 5/26 (Vern Gauthier) and one on Creekview Rd. 5/21 (Andrew Markel) |
| Eurasian Collared-Dove | 2019 | Jun-Jul | Berks | photo of five on 7/20 (Russ Hoffman) showed that at least one or 2 were hatch year birds |
| Eurasian Collared-Dove | 2019 | Aug-Nov | Berks | one in Shartlesville, a known location, 8/3 (Jeff Hopkins) |
| Eurasian Collared-Dove | 2019 | Aug-Nov | Dauphin | one at Wildwood Lake 9/12 (Eric Hartshaw) |
| Eurasian Collared-Dove | 2019 | Aug-Nov | Franklin | up to 25 at Greencastle Reservoir in Sep and Oct (Carl Garner). |
| Eurasian Collared-Dove | 2019-2020 | Dec-Feb | Berks | several at the Shartlesville colony |
| Eurasian Collared-Dove | 2019-2020 | Dec-Feb | Cumberland | one on the Newville CBC 1/4 (Bob Koontz, Bill Oyler, Chris Payne, Rebecca Perruci), where seen in small numbers since 2013 |
| Eurasian Collared-Dove | 2019-2020 | Dec-Feb | Franklin | in addition to the usual Shady Grove/Newcastle area, a new location was the Zarger Rd grain silo, with a high count of 41 (see Franklin report). |
| Eurasian Collared-Dove | 2020 | Aug-Nov | Berks | 15 at Shartlesville 9/27 (Matt Wlasniewski) and 18 near Hamburg 11/25 (Matt Wlasniewski) |
| Eurasian Collared-Dove | 2020 | Aug-Nov | Cumberland | 2 along PA-997 west of PA-223 9/4 (Vern Gauthier) and one in Lower Frankford Twp. 8/1 (Tony Arnold, Ian Gardner) |
| Eurasian Collared-Dove | 2020 | Aug-Nov | Franklin | top counts of the established colony here were 39 at Greencastle Res. 8/4 (Bill Oyler) and 42 at nearby Zarger Road 8/18 (Matt Kello). |
| Eurasian Collared-Dove | 2020 | Jun-Jul | Berks | at Shartlesville colony, one or two were perched on utility wires along Main St. (m.ob.) and five seen in a side street backyard 7/9 (Eric Zawatski) may have included fledged young |
| Eurasian Collared-Dove | 2020 | Jun-Jul | Cumberland | one report from intersection of Rt. 641 and Greason Road 6/15 (Tim Johnson) |
| Eurasian Collared-Dove | 2020 | Jun-Jul | Franklin | seen through season at Greencastle Reservoir with a high of 8 on 7/12 (Chris Payne, eBird). |
| Eurasian Collared-Dove | 2020 | Mar-May | Berks | present entire season at Shartlesville, seven tallied at a farm 3/2 (Chris Della Penna, Joey Della Penna) |
| Eurasian Collared-Dove | 2020 | Mar-May | Cumberland | present in northwestern part of the county during the season, up to two were west of Newville the entire season |
| Eurasian Collared-Dove | 2020 | Mar-May | Franklin | present in the Shady Grove/Greencastle area all season |
| Eurasian Collared-Dove | 2020 | Mar-May | Lancaster | one in a yard in Lancaster 4/11 (Paul Blank, m.ob.) and continuing in the area up to 5/2 (m.ob.) |
| Eurasian Collared-Dove | 2020 | Mar-May | York | one at Codorus SP 4/5 (Henry McLin). |
| Eurasian Collared-Dove | 2020-2021 | Dec-Feb | Berks | up to 11 at Shartlesville |
| Eurasian Collared-Dove | 2020-2021 | Dec-Feb | Franklin | up to 9 near Marion, one of four locations where found |
| Eurasian Collared-Dove | 2020-2021 | Dec-Feb | Lycoming | one at Lime Bluff Recreation Center 12/15-16 (Gary Metzger). |
| Eurasian Collared-Dove | 2021 | Mar-May | Berks | 2 reports of single birds near Hamburg 4/14 (Kerry Grim) and 5/11 (Matthew White) |
| Eurasian Collared-Dove | 2021 | Mar-May | Cumberland | one in Shippensburg 4/26 through the season (Chris Payne, Rebecca Payne) |
| Eurasian Collared-Dove | 2021 | Mar-May | Franklin | occasional reports from Shady Grove, Clayhill, Greencastle, and Marion. |
| Eurasian Collared-Dove | 2021 | Aug-Nov | Berks | present through mid-Sep in Sharlesville, high count was 5 on 9/15 (Jeff Vinosky) |
| Eurasian Collared-Dove | 2021 | Aug-Nov | Franklin | through season at established locations, high was 19 at Greencastle Reservoir 11/24 (Kyle Rambo). |
| Eurasian Collared-Dove | 2021 | Jun-Jul | Berks | seen in Shartleton through season (m.ob.) |
| Eurasian Collared-Dove | 2021 | Jun-Jul | Clarion | one at Strattanville 6/12 (Ron and Tracy George-Snyder) provided first county record, continued through June, last noted 7/16 (m.ob.) |
| Eurasian Collared-Dove | 2021 | Jun-Jul | Cumberland | seen 7/22 along Running Pump Road near Shippensburg and one to two there 7/23-26 (m.ob.). Another continued through June in downtown Shippensburg (Chris Payne, Rebecca Payne) |
| Eurasian Collared-Dove | 2021 | Jun-Jul | Franklin | continued regularly in southern parts of county where an established breeder. One at Airport Road north of Chambersburg 7/30 (Kyle Rambo). |
| Eurasian Collared-Dove | 2021-2022 | Dec-Feb | Berks | up to 6 at Shartlesville (m.ob.) |
| Eurasian Collared-Dove | 2021-2022 | Dec-Feb | Franklin | regular reports from the south-central established colonies, with a high of 47. |
| Eurasian Collared-Dove | 2022 | Mar-May | Berks | present in Shartlesville during season |
| Eurasian Collared-Dove | 2022 | Mar-May | Clarion | one in Strattanvile 5/29 (Ron and Tracy George-Snyder) |
| Eurasian Collared-Dove | 2022 | Mar-May | Franklin | present during season. |
| Eurasian Collared-Dove | 2022 | Jun-Jul | Berks | 3 reports during the season of one to 3 perched on utility wires in the middle of Shartlesville where they have been found most often (fide, Rudy Keller) |
| Eurasian Collared-Dove | 2022 | Jun-Jul | Clarion | one continued through June in Strattanville where first found last year (Ron and Tracy George-Snyder) and seen just outside of town at another home 6/14 (Larry Towse) |
| Eurasian Collared-Dove | 2022 | Jun-Jul | Franklin | continuing in their core area of Shady Grove-Greencastle-Marion, with a couple reports slightly outside of that area (fide, Bill Oyler). |
| Eurasian Collared-Dove | 2022 | Aug-Nov | Berks | continued at their established area in Shartlesville all season (m.ob.) |
| Eurasian Collared-Dove | 2022 | Aug-Nov | Cumberland | up to 9 near the PA-997 interchange of the Pennsylvania Turnpike 10/13-11/4 (Stefan Karkuff, et al.) |
| Eurasian Collared-Dove | 2022 | Aug-Nov | Franklin | regular reports from established areas in Greencastle and Marion (m.ob.). |
| Eurasian Collared-Dove | 2023 | Aug-Nov | Berks | continued all season in Shartlesville (m.ob.) |
| Eurasian Collared-Dove | 2023 | Aug-Nov | Cambria | four at a residence in Mineral Point 8/24 (ph. Courtney Toth) |
| Eurasian Collared-Dove | 2023 | Aug-Nov | Franklin | continued resident near Greencastle (m.ob.). |
| Eurasian Collared-Dove | 2023 | Mar-May | Berks | up to six present in Shartlesville during the season (m.ob.) |
| Eurasian Collared-Dove | 2023 | Mar-May | Clarion | one in Strattanville for the second year in a row 5/26 (Ron and Tracy George-Snyder) and 5/31 (Kenneth Rieker) |
| Eurasian Collared-Dove | 2023 | Mar-May | Cumberland | one at Newburg 4/20 (Chris Payne, Rebecca Payne) |
| Eurasian Collared-Dove | 2023 | Mar-May | Franklin | regular reports from Greencastle, Marion and Shady Grove |
| Eurasian Collared-Dove | 2023 | Mar-May | Lancaster | one near Farmersville 5/23 (Zach Millen). |
| Eurasian Collared-Dove | 2023 | Jun-Jul | Clarion | seen in Strattanville where for the past two years has been seen at the same location and is the only report from western Pennsylvania (Jason Bojczyk, Bill Reddinger, Mike Stinson, Ron and Tracy George-Snyder) |
| Eurasian Collared-Dove | 2023 | Jun-Jul | Cumberland | up to two continued along Enola Road near Newburg 6/1-6/13 (Scott Brookens, Steve Brookens) |
| Eurasian Collared-Dove | 2023 | Jun-Jul | Franklin | frequent reports continued from their normal part of the county in the Greencastle-Marion-Shady Grove area. |
| Eurasian Collared-Dove | 2023-2024 | Nov-Feb | Berks | a high count of 17 near the Shartlesville colony |
| Eurasian Collared-Dove | 2023-2024 | Nov-Feb | Clarion | one continued in Strattanville, where seen 2/3 (Ron Tracy George-Snyder) |
| Eurasian Collared-Dove | 2023-2024 | Nov-Feb | Cumberland | a high count of 12 along rt 997 |
| Eurasian Collared-Dove | 2023-2024 | Nov-Feb | Franklin | occurred in the usual locations in far south-central Franklin, but one at the Chambersburg Rt 30 exit on I-81 was unusual 1/21 (Kyle Rambo). |
| Eurasian Collared-Dove | 2024 | Mar-May | Berks | seven in Shartlesville 5/18 (Abraham Muldowney) |
| Eurasian Collared-Dove | 2024 | Mar-May | Clarion | one in Strattanville 3/27 (Eric Schill) |
| Eurasian Collared-Dove | 2024 | Mar-May | Franklin | regularly reported during the season in the Greencastle, Marion and Shady Grove area. |
| Eurasian Collared-Dove | 2024 | Jun-Jul | Berks | a male was seen aggressively courting a female atop a chimney in Shartlesville 6/25 where species was first discovered in 2012, but breeding there has yet to be confirmed (Russ Hoffman, Linda Ingram, Rudy Keller) |
| Eurasian Collared-Dove | 2024 | Jun-Jul | Clarion | one continued at the same location in Strattanville (Ron and Tracy George-Snyder) as it has for the past three years |
| Eurasian Collared-Dove | 2024 | Jun-Jul | Cumberland | a lone bird was along PA Rte 977 near I-76 on 6/15 (Doris Brookens, Scott Brookens, Steve Brookens) |
| Eurasian Collared-Dove | 2024 | Jun-Jul | Franklin | continued in the Greencastle-Marion-Shady Grove areas through the season. |
| Eurasian Collared-Dove/African Collared-Dove | 2020 | Mar-May | Centre | one in Port Matilda 4/11 (Mike Fleck), Identification to species not determined. |
| Eurasian Collared-Dove/African Collared-Dove | 2021 | Mar-May | Erie | one flying past the Tom Ridge Environmental Center Tower at dawn 5/14 could not be identified to species (Jason Bojczyk). |
| Eurasian Kestrel | 1995 | Oct-Dec | Cumberland | 1 on 10/7 at Waggoners Gap (no observer, no details —eds ) |
| Eurasian Wigeon | 1992 | Oct-Dec | Erie | A in partial molt at PISP 10/28 (Jerry McWilliams) |
| Eurasian Wigeon | 1992 | Oct-Dec | Lancaster | the in Drumore Twp.returned for the 4th consecutive year |
| Eurasian Wigeon | 1993 | Jan-Mar | Lancaster | The bird reported previous quarter remained to at least 1/14 (Randy Miller) |
| Eurasian Wigeon | 1993 | Jan-Mar | Fayette | 1 at Greenlick Dam 3/11 (Don Koch) |
| Eurasian Wigeon | 1993 | Oct-Dec | Erie | 1 at Presque Isle 11/5 (Barb Haas) |
| Eurasian Wigeon | 1993 | Oct-Dec | Lancaster | 1 from 11/24+ in Drumore Twp.(B Schutsky) |
| Eurasian Wigeon | 1994 | Jan-Mar | Lancaster | A and on a pond on Prawl's Hollow Rd and a at Octoraro L. All on the Solanco CBC 12/17 |
| Eurasian Wigeon | 1995 | Jan-Mar | Berks | 1 on 3/25 at Centerport (Matt Spence) |
| Eurasian Wigeon | 1995 | Jan-Mar | Dauphin | 1 on 3/29-31 at the Susquehanna R. (Grace Randolph) |
| Eurasian Wigeon | 1995 | Apr-Jun | Montour | The bird reported last quarter was seen up to 4/3 (Dan Brauning) |
| Eurasian Wigeon | 1995 | Apr-Jun | Dauphin | 1 present up to 4/1 at Harrisburg (Mark McConaughy) |
| Eurasian Wigeon | 1995 | Apr-Jun | Erie | 1 on 4/22 at Presque Isle SP (Jerry McWilliams) |
| Eurasian Wigeon | 1995 | Jan-Mar | Lancaster | 1 stayed until 1/28 at Octoraro Lake (m. obs.) |
| Eurasian Wigeon | 1995 | Jan-Mar | Montour | 1 on 3/25 and 2 on 3/26 at Montour Preserve (Dave Unger, et al) |
| Eurasian Wigeon | 1995 | Apr-Jun | Berks | 1 on 4/9 at L. Ontelaunee (Ken Lebo) |
| Eurasian Wigeon | 1995 | Apr-Jun | Tioga | 1 on 4/2 at Welsh Settlement (Frank Von Hendy) |
| Eurasian Wigeon | 1995 | Apr-Jun | Venango | 1 on 4/15-19 at Swamp Rd. was a first county record (Gary Edwards) |
| Eurasian Wigeon | 1995 | Jan-Mar | Lancaster | 1 present from 12/6 on near Chestnut Level (Bob Schutsky) was at the same ponds were this species has been wintering since 1989 |
| Eurasian Wigeon | 1996 | Apr-Jun | Lycoming | 1 on 4/11 at Rose Valley L. (Glenna & Paul Schwalbe) |
| Eurasian Wigeon | 1996 | Oct-Dec | Allegheny | 1 on 10/22 at the Mayview Wetlands was a 1st county record (Bill Judd) |
| Eurasian Wigeon | 1996 | Jan-Mar | Lancaster | present up to 12/22 at Drumore Twp. (Frank & Barb Haas) |
| Eurasian Wigeon | 1996 | Apr-Jun | Erie | 1 on 4/6-11 at Presque Isle SP (Ed Kwater, Jerry McWilliams) |
| Eurasian Wigeon | 1997 | Jan-Mar | Lancaster | 1 on 3/29 at Middle Creek WMA (Mark McConaughy) |
| Eurasian Wigeon | 1997 | Apr-Jun | York | 1 on 4/8 at Gifford Pinchot SP (Ramsay Koury) |
| Eurasian Wigeon | 1998 | Jan-Mar | Butler | 1 on 3/14-23 at Moraine SP (Mark Williams) |
| Eurasian Wigeon | 1998 | Jan-Mar | Jefferson | 1 on 3/2-7 at Kahle L. (John Fedak, Lisa Swackhamer) |
| Eurasian Wigeon | 1998 | Jan-Mar | York | 1 on 2/26-3/1 at Long Arm Dam (Carl Garner) |
| Eurasian Wigeon | 1999 | Jan-Mar | York | 1 on 3/28 at Menges Mills (Randy Phillips, Bruce Fertman) |
| Eurasian Wigeon | 1999 | Apr-Jun | Erie | 1 on 4/24-27 at Seigel Marsh (Jean Stull Cunningham, Flo McGuire) |
| Eurasian Wigeon | 1999 | Jan-Mar | Indiana | 1 on 3/7 at Yellow Creek SP (Bill Reddinger, John Fedak) |
| Eurasian Wigeon | 1999 | Jan-Mar | Luzerne | 1 on 3/16 at Plymouth was a 2nd county record (Rick Koval) |
| Eurasian Wigeon | 2000 | Jan-Mar | Lebanon | 1 on 3/12 at Memorial Lake State Park (Randy Miller) |
| Eurasian Wigeon | 2001 | Apr-Jun | Lancaster | 1 on 4/15 at the Conejohela Flats (Bob Schutsky) |
| Eurasian Wigeon | 2001 | Jul-Sep | Montour | 8/26 (no desc) |
| Eurasian Wigeon | 2001 | Jan-Mar | Dauphin | 1 on 12/23 at Wildwood Lake (Allan & David Trently) |
| Eurasian Wigeon | 2001 | Jan-Mar | Berks | 1 from 2/25-3/26 near LO |
| Eurasian Wigeon | 2001 | Jan-Mar | Dauphin | 1 at Wildwood Lake on 3/24-25 (Ramsey Kourey, Joan Renninger, Peter Robinson) |
| Eurasian Wigeon | 2001 | Jan-Mar | Erie | 1-2 at Presque Isle State Park from 3/4-3/22 (Jerry McWilliams) |
| Eurasian Wigeon | 2001 | Jan-Mar | Lancaster | 1at Conjohela Flats on the Susquehanna River on 3/31(James Mountjoy) |
| Eurasian Wigeon | 2002 | Jan-Mar | Erie | 1 on 3/6 |
| Eurasian Wigeon | 2002 | Jan-Mar | Lancaster | 1 from 1/23-1/24 |
| Eurasian Wigeon | 2002 | Apr-Jun | Erie | 1 on 4/11 at Presque Isle State Park (Jerry McWilliams) |
| Eurasian Wigeon | 2002 | Aug-Nov | Perry | 1 on 11/30 |
| Eurasian Wigeon | 2003 | Mar-May | Dauphin | 1 on 3/26 & 3/27 at Wildwood Lake (Richard Williams, Patricia Williams) |
| Eurasian Wigeon | 2003 | Mar-May | Indiana | 1 on 3/15 at Yellow Creek State Park (Amber Beaule, Bronnie Bekker, Fritz Bekker, Lee Carnahan, Ross Gallardy, Steve Graff, Dory Jacobs, Georgette Syster, Greg Zawrotny) was a second county record |
| Eurasian Wigeon | 2003 | Mar-May | York | a male on 4/13 at Codorus State Park (Karen Lippy) and was seen at another location in the park on 4/15 (Beth Pugliese) |
| Eurasian Wigeon | 2003 | Aug-Nov | Bucks | at Churchville Res 10/18 (Marlin Corn) |
| Eurasian Wigeon | 2004 | Mar-May | Centre | 1 at Curtain Wetlands 3/27 (Deaune Hoffman, Jeff Holbrook) |
| Eurasian Wigeon | 2004 | Mar-May | Lancaster | 1 on the Susquehanna River at Long Level 3/28 (Jonathan Heller) |
| Eurasian Wigeon | 2004 | Mar-May | Somerset | 1 at Somerset Lake in April (no details, no observer listed) |
| Eurasian Wigeon | 2005 | Mar-May | Philadelphia | one at John Heinz NWR at Tinicum 3/24 (John Miller) No Desc; one at Roosevelt Park 3/25 (Alan Jackman) No Desc |
| Eurasian Wigeon | 2005 | Mar-May | Berks | one at Lake Ontelaunee 3/8-19 (Jonathan DeBalko, et al) No Desc |
| Eurasian Wigeon | 2005 | Mar-May | Erie | one at Presque Isle State Park 3/26-29 (Jerry McWilliams) |
| Eurasian Wigeon | 2005 | Mar-May | Clinton | one on the Susquehanna River at McElhatten 3/13 (Carol and Charles Hildebrand). last seen at South Avis 3/28 (Dave Rockey). first county record |
| Eurasian Wigeon | 2005 | Mar-May | Crawford | one at the Pymatuning Goose Management Area 3/27-4/9 (m. obs.), one at Custards 4/1-9 (Ronald Leberman, Mike Leahy) No Desc |
| Eurasian Wigeon | 2005 | Mar-May | Westmoreland | one at the Beaver Run Reservoir 3/25 (Ken Byerly, Dick Byers) No Desc |
| Eurasian Wigeon | 2005-2006 | Dec-Feb | Indiana | one at Yellow Creek SP 2/21-through the end of the period (Lee Carnahan, Carol Guba, Margaret Higbee, Scott Speedy) |
| Eurasian Wigeon | 2006 | Mar-May | Indiana | a male found last season continued through 3/9 (Lee Carnahan) |
| Eurasian Wigeon | 2006 | Mar-May | Lancaster | one 3/27 (Tom Johnson) and 4/2 (Bob Schutsky) at the Conejohela Flats. |
| Eurasian Wigeon | 2006 | Mar-May | Chester | a male was present at Coatesville Reservoir 3/17-4/7 (Chuck Chalfant, Nick Pulcinella, Sharon Pulcinella) |
| Eurasian Wigeon | 2006 | Mar-May | Erie | a first year male 3/9 and an adult male 3/10. both at Presque Isle S.P. (Jerry McWilliams) |
| Eurasian Wigeon | 2007 | Mar-May | Northampton | one at Green Pond 3/14. |
| Eurasian Wigeon | 2007 | Mar-May | Crawford | one at the Pymatuning Game Management Area 3/31 (Ron Leberman) Lancasterone at Middle Creek WMA 3/4 (m.ob.) |
| Eurasian Wigeon | 2007 | Mar-May | Bedford | 2 at Dunnings Creek Wetlands 4/6 (Tom Dick) |
| Eurasian Wigeon | 2007 | Mar-May | Lancaster | one at Middle Creek WMA 3/4 (m.ob.) |
| Eurasian Wigeon | 2007-2008 | Dec-Feb | Bucks | Male at Bristol, 12/15-25 (Bob Mercer, Doug Filler). |
| Eurasian Wigeon | 2008-2009 | Dec-Feb | Lancaster | one at Octoraro Lake 2/21 (Chuck Chalfont, et al.) |
| Eurasian Wigeon | 2008-2009 | Dec-Feb | Delaware | one at Brinton Lake 2/16-20 (Kevin Fryberger) |
| Eurasian Wigeon | 2008-2009 | Dec-Feb | Berks | drake at Lake Ontelaunee 2/22 through Apr (Matt Spence, Bart Smith, Matt Wlasniewski) |
| Eurasian Wigeon | 2008-2009 | Dec-Feb | Berks | one at Lake Ontelaunee 2/22-4/9 (m.ob.) |
| Eurasian Wigeon | 2008-2009 | Dec-Feb | York | one at Codorus SP 2/15(Matt Schuhart, Steve Wildasin, Randy Phillips). |
| Eurasian Wigeon | 2009 | Mar-May | Lawrence | one at Black Swamp 3/23-27 (Bob VanNewkirk, m.ob.). |
| Eurasian Wigeon | 2009 | Mar-May | Crawford | one at Custards in Geneva Marsh 3/14 and 4/9-11 (observer not listed) |
| Eurasian Wigeon | 2009 | Mar-May | Dauphin | one on the Susquehanna River at Millersburg 3/15 (Ramsay Koury) |
| Eurasian Wigeon | 2009 | Mar-May | Lancaster | one at Octoraro Lake 2/21-27 (Chuck Chalfant, et al.), one at Middle Creek 3/8-9 (m. ob.) |
| Eurasian Wigeon | 2009-2010 | Dec-Feb | Bucks | 2 in Warwick Twp. 12/27 on Central Bucks CBC (Marya Halderman). |
| Eurasian Wigeon | 2010 | Mar-May | Centre | one at Scotia Pond 3/23 (Nick Kerlin) |
| Eurasian Wigeon | 2010 | Mar-May | Lebanon | one at Middle Creek Wildlife Management Area 3/28-31 (Kevin Ripka, David Boltz). |
| Eurasian Wigeon | 2010-2011 | Dec-Feb | Montgomery | one male at Green Lane Reservoir 2/20-27 (m.ob.). |
| Eurasian Wigeon | 2011 | Mar-May | Erie | one at the head of Presque Isle Bay 3/15 (Mike Weible) |
| Eurasian Wigeon | 2011 | Mar-May | Lawrence | one 3/5-9 at Black Swamp (Dave Wilton, Shannon Thompson, et al.) |
| Eurasian Wigeon | 2011 | Mar-May | Berks | one at Lake Ontelaunee 3/13-27 (Anne Hurst, Mark Wlasniewski) |
| Eurasian Wigeon | 2011 | Mar-May | Crawford | one at Geneva Marsh 3/20 (Geoff Malosh) |
| Eurasian Wigeon | 2011 | Mar-May | Cumberland | one at Kuhn's Pond in Upper Mifflin Twp. 3/7-11 (Mike Kotz, et al.), one in Penn Twp. 3/20 (Vern Gauthier, Andy Markel, Matt Sabatine, Billy Weber) |
| Eurasian Wigeon | 2011 | Mar-May | Montgomery | one at Green Lane Reservoir since Feb remained to 3/1 (George Franchois). |
| Eurasian Wigeon | 2011 | Mar-May | Dauphin | two on the Susquehanna River at Millersburg 3/13 (Scott Bills, et al.) |
| Eurasian Wigeon | 2011 | Aug-Nov | Bedford | one female at Dunnings Creek Wetlands 11/26 was suspected to be this species (Tom Dick). |
| Eurasian Wigeon | 2011-2012 | Dec-Feb | Lancaster | one on the Susquehanna R. at the Conejohela Flats 1/31 (Mike Epler). |
| Eurasian Wigeon | 2012 | Mar-May | Pike | one at Peck's Pond 4/7-14 (Amy Davis, Michael and Corinne Schall). |
| Eurasian Wigeon | 2012 | Aug-Nov | Somerset | one immature male, and possibly a female, at Lake Somerset 10/28 (Mike Lanzone). |
| Eurasian Wigeon | 2012-2013 | Dec-Feb | Bucks | one at Bristol 1/1-5 and 2/3 (ph. Devich Farbotnik) |
| Eurasian Wigeon | 2012-2013 | Dec-Feb | Cumberland | one at Boiling Springs 1/15-18 (Tom Johnson, Vern Gauthier, Andrew Markel) |
| Eurasian Wigeon | 2012-2013 | Dec-Feb | Chester | one at Marsh Creek S.P. 2/28 (Holly Merker) |
| Eurasian Wigeon | 2012-2013 | Dec-Feb | Indiana | one at Yellow Creek S.P. 12/3-9 (Lee Carnahan). |
| Eurasian Wigeon | 2013 | Mar-May | Mercer | one at Shenango Wildlife Area 3/19 (Steve Sanford, Shannon Thompson). |
| Eurasian Wigeon | 2013 | Mar-May | Berks | two males at Lake Ontelaunee 3/3-5/11 (m.ob.) |
| Eurasian Wigeon | 2013 | Mar-May | Erie | one at Presque Isle State Park 3/16-28 (Fred McCullough, Carol McCullough, et al.) |
| Eurasian Wigeon | 2013 | Mar-May | Franklin | one near St. Thomas 3/1-5 (Carl Garner) |
| Eurasian Wigeon | 2013 | Mar-May | Lancaster | one at Wood's Edge Park 3/7 (Justin Bosler) and one was at the Conejohela Flats 3/9 (Meredith Lombard) |
| Eurasian Wigeon | 2013-2014 | Dec-Feb | Chester | 2 at Chambers Lake 12/12 and at Coatesville Res. 12/13 (Rick Robinson, Brian Raicich) |
| Eurasian Wigeon | 2013-2014 | Dec-Feb | Philadelphia | a male at John Heinz N.W.R. 12/1-4 (Frank Windfelder, Matt Sharp, George Armistead) and again 12/27 (Mike Rosengarten). |
| Eurasian Wigeon | 2014 | Mar-May | Venango | one at Wyattville Pond 3/10 (Jerry Stanley), second county record. |
| Eurasian Wigeon | 2014 | Mar-May | Lancaster | one at Riverfront Park 3/20 (Mike Epler) and 2 at the Conejohela Flats 3/22 (Mike Epler, Justin Bosler, Meredith Lombard) |
| Eurasian Wigeon | 2014 | Aug-Nov | Crawford | one at the Pymatuning Fish Hatchery 10/20-11/15 (Thomas Clare Nicolls). |
| Eurasian Wigeon | 2014 | Mar-May | Butler | one at the Glacial Sand and Gravel Company pond 4/12-13 (Mark Vass, Michael David, et al.) |
| Eurasian Wigeon | 2014 | Mar-May | Lawrence | one at the Glacial Sand and Gravel Company pond 4/12-13 (Mark Vass, Michael David, et al.) |
| Eurasian Wigeon | 2014 | Mar-May | Lebanon | one at Memorial Lake State Park 3/21-4/5 (Timothy Becker, Kathy Becker, Jarrod Derr, Dave McNaughton, Joan Renninger, et al.) |
| Eurasian Wigeon | 2014 | Mar-May | Lycoming | one at Rose Valley Lake 4/4 (Nate Fronk, Dan Brauning), first county record |
| Eurasian Wigeon | 2015 | Mar-May | Berks | one at Lake Ontelaunee 3/21-4/12 (Steve Fordyce, et al.) |
| Eurasian Wigeon | 2015 | Aug-Nov | Philadelphia | one at the FDR golf course 11/17 through the season (Brian Henderson). |
| Eurasian Wigeon | 2015 | Mar-May | Chester | one at Marsh Creek State Park 3/22 (Holly Merker, m.ob.) |
| Eurasian Wigeon | 2015 | Mar-May | Lancaster | one at Riverfront Park 3/16-27 (Mike Epler, Larry Bernhardt, Meredith Lombard, m.ob.)was joined by another 3/22 (Meredith Lombard), one at Middle Creek WMA 3/18-21 (Toby Petersheim, Peter Saenger, Barb Ritzheimer, m.ob.), and one at the Conejohela Flats 3 |
| Eurasian Wigeon | 2015 | Mar-May | Mercer | one at Shenango Wildlife Area 3/21-4/1 (Richard Nugent). |
| Eurasian Wigeon | 2015 | Mar-May | Crawford | one near the Pymatuning Hartstown Project 3/24-4/14 (Shawn Collins, Andy Kiester) |
| Eurasian Wigeon | 2015 | Mar-May | Erie | one and Edinboro Lake 3/31 (Randy Stringer) |
| Eurasian Wigeon | 2015-2016 | Dec-Feb | Luzerne | one at Beech Mountain Lakes 2/28 (Jonathon DeBalko, John DeBalko) |
| Eurasian Wigeon | 2015-2016 | Dec-Feb | Philadelphia | one on a small pond at Franklin D. Roosevelt Park 12/28 (Ann Reeves, Todd Fellenbaum), where one also visited last year. |
| Eurasian Wigeon | 2015-2016 | Dec-Feb | Dauphin | one on the Susquehanna River at West Fairview 2/28 (m.ob.) |
| Eurasian Wigeon | 2015-2016 | Dec-Feb | Lancaster | one on the Conejohela Flats 2/20-27 (m.ob.), one at Middle Creek W.M.A. 2/25-27 (Jim Fiorentino, m.ob.), and one at Riverfront Park 2/28 (Mike Epler) |
| Eurasian Wigeon | 2015-2016 | Dec-Feb | Centre | one at Bald Eagle S.P. 2/29 (AM, m.ob.) |
| Eurasian Wigeon | 2016 | Mar-May | Berks | one at Lake Ontelaunee 3/1-23 (Rudy Keller, Peter Wolfe, Jane Wolfe, m.ob.) |
| Eurasian Wigeon | 2016 | Mar-May | Centre | one at Bald Eagle State Park 3/7-12 (m.ob.) |
| Eurasian Wigeon | 2016 | Mar-May | Chester | one in Cochranville 3/2 (Michael Gardner) |
| Eurasian Wigeon | 2016 | Mar-May | Fayette | one at Bridgeport Reservoir 3/4-14 (Melissa Easter, m.ob.) |
| Eurasian Wigeon | 2016 | Mar-May | Lancaster | one at Octoraro Reservoir 3/1-10 (Larry Bernhardt, m.ob.) |
| Eurasian Wigeon | 2016 | Mar-May | Westmoreland | same bird as in Fayette. |
| Eurasian Wigeon | 2016 | Aug-Nov | Philadelphia | one at Franklin D. Roosevelt Park 10/29-11/25 (Frank Windfelder, Holger Pflicke). |
| Eurasian Wigeon | 2016-2017 | Dec-Feb | Lebanon | One at Middle Creek 2/10-25 (Evan Houston, m.ob.) |
| Eurasian Wigeon | 2016-2017 | Dec-Feb | Lebanon | One at Memorial Lake SP 2/14-28 |
| Eurasian Wigeon | 2016-2017 | Dec-Feb | Lancaster | One at Middle Creek 2/10-25 (Evan Houston, m.ob.) |
| Eurasian Wigeon | 2016-2017 | Dec-Feb | Somerset | One at Somerset Lake 1/14 (fide Anthony Marich) and 2/25 (fide Jeff Payne) one at Berlin Acres 2/20-22 (Chris Payne, m.ob.), presumably the same bird.. |
| Eurasian Wigeon | 2016-2017 | Dec-Feb | Philadelphia | One at FDR Park 12/18 (Ann Reeves) |
| Eurasian Wigeon | 2016-2017 | Dec-Feb | Berks | One at Lake Ontelaunee 2/11 through period (Rudy Keller, m.ob.). Eurasian Wigeon |
| Eurasian Wigeon | 2017 | Mar-May | Cumberland | one at Lisburn Quarry 3/23 (Scott Brookens, Stefan Karkuff, ph), fourth county record |
| Eurasian Wigeon | 2017 | Mar-May | Dauphin | one at Haldeman Island 3/25 (Scott Bills, Stephanie Bills, Penn StateOrnithology Lab) |
| Eurasian Wigeon | 2017 | Mar-May | Erie | one at Presque Isle SP 3/23-24 (Jerry McWilliams, Jamie Hill) |
| Eurasian Wigeon | 2017 | Mar-May | Venango | one at Two Mile Run CountyPark 3/22 (Gary Edwards, Russ States, ph). |
| Eurasian Wigeon | 2017 | Aug-Nov | Philadelphia | a drake returned to Franklin D. Roosevelt Park 11/11-20 (Patrick McGill) for the third consecutive fall season. |
| Eurasian Wigeon | 2017 | Mar-May | Centre | one at Muddy Paws Marsh (Sean Hermann, fide Joe Verica) and probably the same bird at Coyler (Joe Verica,et al.) |
| Eurasian Wigeon | 2017-2018 | Dec-Feb | Erie | male at Presque Isle Bay 12/24-26 for earliest Erie record (Jerry McWilliams), likely same bird at Swan Cove 2/26 (Nancy Andersen) |
| Eurasian Wigeon | 2017-2018 | Dec-Feb | Chester | male at Struble Lake 2/26 (Larry Lewis) |
| Eurasian Wigeon | 2017-2018 | Dec-Feb | Dauphin | male near West Fairview 2/24-27 (Joe Gyekis, m.ob.), on both sides of river, with one report from nearby Perry at same time |
| Eurasian Wigeon | 2017-2018 | Dec-Feb | Philadelphia | male at FDR 12/15 (Tony Croasdale, Dan Efroymson). |
| Eurasian Wigeon | 2018 | Aug-Nov | Philadelphia | one returned to FDR Park for the fourth year in a row 10/13-30 (Holger Pflicke, et al.). |
| Eurasian Wigeon | 2018 | Mar-May | Crawford | one near Geneva 3/19 (Barb Keister, Bruce Keister) |
| Eurasian Wigeon | 2018 | Mar-May | Lancaster | one at the Conejohela Flats 3/11-18, one at Riverfront Park 3/26 (observers not listed). |
| Eurasian Wigeon | 2018-2019 | Dec-Feb | Armstrong | a male at Kittanning Lock and Dam 2/17-21 (Alan Buriak, Michael David, Sam Gutherie, Theo Rickert, m.ob.). |
| Eurasian Wigeon | 2019 | Mar-May | Armstrong | one continued from last season, relocated at the Rosston Boat Launch (Theo Rickert) |
| Eurasian Wigeon | 2019 | Mar-May | Erie | one at Presque Isle SP 3/12 (Jerry McWilliams) |
| Eurasian Wigeon | 2019 | Mar-May | Lancaster | one at Conejohela Flats 4/6 (Mike Epler, Meredith Lombard). |
| Eurasian Wigeon | 2019-2020 | Dec-Feb | Chester | one at Struble Lake 2/7 (Larry Lewis). |
| Eurasian Wigeon | 2020 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 10/11 (Debbie Beer, Linda Timlin, no doc). |
| Eurasian Wigeon | 2020 | Mar-May | Chester | one in Honeybrook 3/26 (Laura Wagner), no doc |
| Eurasian Wigeon | 2020 | Mar-May | Lebanon | one at Middle Creek WMA 3/12-4/25 (Jonathan Heller, Jason Horn, Nate Felty, Justin Felty, Josh Houk, Zach Millen, Joe Wolf, m.ob.), doc submitted |
| Eurasian Wigeon | 2020 | Mar-May | Luzerne | one at Plymouth Flats 3/11-13 (Rick Koval, Michael Barney), doc submitted. |
| Eurasian Wigeon | 2020-2021 | Dec-Feb | Montgomery | one at Green Lane Park 2/5 (Paul Heveran). |
| Eurasian Wigeon | 2020-2021 | Dec-Feb | Dauphin | one at Millersburg Ferry Wall 2/26 (Scott and Stephanie Bills) |
| Eurasian Wigeon | 2020-2021 | Dec-Feb | Chester | one at Marsh Creek SP 2/26 (Larry Lewis) |
| Eurasian Wigeon | 2021 | Mar-May | Chester | one at Marsh Creek SP 3/22 (Carol Kuniholm) |
| Eurasian Wigeon | 2021 | Mar-May | Crawford | one at Hartstown Project 3/9 (Ken Nicholson), one at Custards 3/20-27 (m.ob.) |
| Eurasian Wigeon | 2021 | Mar-May | Dauphin | one at SGL 290, Haldeman Island 5/8 (Scott Bills, Stephanie Bills, Andy Brought). |
| Eurasian Wigeon | 2021-2022 | Dec-Feb | Monroe | one, possibly this species, at Cherry Valley NWR 1/5 (Scott Angus) |
| Eurasian Wigeon | 2021-2022 | Dec-Feb | Montgomery | one at Green Lane Park 2/12-14 (Paul Heveran). |
| Eurasian Wigeon | 2022 | Aug-Nov | Adams | one male at Long Pine Run Res. 11/12 (Ron and Tracy George-Snyder). |
| Eurasian Wigeon | 2022 | Mar-May | Dauphin | one at SGL290/Haldeman Island 3/16 (Scott Bills, Stephanie Bills) |
| Eurasian Wigeon | 2022 | Mar-May | Erie | one at Presque Isle SP 3/14 (Sam Meigs, Don Snyder) |
| Eurasian Wigeon | 2022 | Mar-May | Mercer | one at Shenango Res. 3/5-16 (m.ob.) |
| Eurasian Wigeon | 2022 | Mar-May | Northumberland | one on Susquehanna R at McKee's Half Falls Rest Area 3/7 (Evan Houston) and at Sally's Landing 3/8 (Andy Keister). |
| Eurasian Wigeon | 2022-2023 | Dec-Feb | Berks | one at Lake Ontelaunee 2/5 through period (Matt Wlasniewski, m.ob.) |
| Eurasian Wigeon | 2022-2023 | Dec-Feb | Chester | one at Struble Lake 2/17-20 (Frank Haas, m.ob.) |
| Eurasian Wigeon | 2022-2023 | Dec-Feb | Indiana | one at White's Woods 2/23 (Henry Rummel) and then nearby Yellow Creek SP 2/25-28 (Greg Tomb, m.ob.). |
| Eurasian Wigeon | 2023 | Mar-May | Berks | one at Lake Ontelaunee continued from the winter up to 4/8 (Katie Ruth) |
| Eurasian Wigeon | 2023 | Mar-May | Crawford | one at Miller Ponds 4/8-11 (m.ob.) |
| Eurasian Wigeon | 2023 | Mar-May | Indiana | one continued from the winter up to 3/2 at Yellow Creek State Park (Annie Lindsey, Joe Saxfield) |
| Eurasian Wigeon | 2023 | Mar-May | Northampton | one at Minsi Lake 5/4 (June Smith), third county record. |
| Eurasian Wigeon | 2023-2024 | Nov-Feb | Berks | one at Lake Ontelaunee 2/23-29 (m.ob.) |
| Eurasian Wigeon | 2023-2024 | Nov-Feb | Bucks | a male at Firehouse Swamp 2/11 (Sven Strnad) |
| Eurasian Wigeon | 2023-2024 | Nov-Feb | Chester | one at Marsh Creek SP 2/27-29 (Michael Hartshorne, m.ob.). |
| Eurasian Wigeon | 2024 | Mar-May | Berks | One at Lake Ontelaunee continued from Feb to 3/3 (m.ob.) |
| Eurasian Wigeon | 2024 | Mar-May | Centre | one at Bald Eagle State Park 3/13 (Jeff Katen) |
| Eurasian Wigeon | 2024 | Mar-May | Chester | one at Marsh Creek State Park continued from Feb to 3/4 (m.ob.) |
| Eurasian Wigeon | 2024 | Mar-May | Erie | one at Siegel Marsh 3/23-24 (Ripley Kindervater, Doug Massey) |
| Eurasian Wigeon | 2024 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area 3/10 (Lauren McConahy, Payton Miller) |
| Eurasian Wigeon | 2024 | Mar-May | Venango | one Kahle Lake 3/7 (Jerry Stanley). |
| Eurasian X American Wigeon | 2017 | Mar-May | Somerset | one at Somerset Lake 4/2 (Shannon Thompson). |
| Eurasian X American Wigeon | 2019 | Mar-May | Mercer | one at Millbrook Rd. 3/17 (Glenn Koppel, Mary Alice Koeneke). |
| Eurasian X American Wigeon | 2021 | Mar-May | Warren | one at Akeley Swamp 3/25-27 (Travis Suckow, m.ob.), photos in ebird. |
| European Goldfinch | 1997 | Apr-Jun | Tioga | 1 on 5/14 at the home of Ken & Jan Davis |
| European Goldfinch | 1997 | Jul-Sep | Snyder | 1 at a feeder in Port Treverton on 7/6-12 (Mark McConaughy) |
| European Goldfinch | 1999 | Apr-Jun | Clinton | 1 on 4/5/99 near Jersey Shore (Lloyd Forcey) |
| European Goldfinch | 2004 | Aug-Nov | Somerset | A male at Hidden Acres Farm 11/18 (Tom and Sally Dick) |
| European Goldfinch | 2020-2021 | Dec-Feb | Philadelphia | one visited feeder in Torresdale 12/17-2/27 (Frank Windfelder). |
| European Robin | 2014-2015 | Dec-Feb | Bucks | one adult in Lower Makefield Twp.on six dates 2/21-3/7 (ph. Pam Newitt, doc submitted) wouldrepresent the first for the state if accepted by PORC. |
| European Robin | 2015 | Mar-May | Bucks | one continued from the winter season to 3/7 in Lower Makefield Twp. (Pam Newitt, doc submitted). |
| Evening Grosbeak | 1993 | Jan-Mar | Huntingdon | 8 at Huntingdon during March |
| Evening Grosbeak | 1993 | Apr-Jun | Indiana | 1 on 5/19 at Shelocta (Margaret & Roger Higbee) |
| Evening Grosbeak | 1993 | Apr-Jun | Lancaster | 2 on 4/9 at Manheim (fide Bruce Carl) |
| Evening Grosbeak | 1994 | Jul-Sep | Wyoming | 1st confirmed state breeding record (Conant et al) |
| Evening Grosbeak | 1994 | Oct-Dec | Crawford | 7 on 11/5 at Pymatuning L (Ron Leberman) |
| Evening Grosbeak | 1994 | Jul-Sep | Sullivan | new breeding record for Co., 1 imm. seen 7/24 about 3 mi. from the Wyoming birds (Nick Kerlin) |
| Evening Grosbeak | 1994 | Oct-Dec | Berks | 6 at Hawk Mt 9/25 (Cathy Viverette) |
| Evening Grosbeak | 1994 | Oct-Dec | Wyoming | 4 on 10/8 at Stevens L (William Reid) |
| Evening Grosbeak | 1995 | Jan-Mar | Bucks | 1/25 at Peace Valley Park and 12+ on 2/12 at Doylestown (Ray Hendrick) |
| Evening Grosbeak | 1995 | Jan-Mar | Centre | 1 on 1/21 at Toftrees (Ted Floyd, Steven Feldstein) and 4 on 1/25 at Penn State (Ted Floyd) |
| Evening Grosbeak | 1995 | Jan-Mar | Potter | 1 on 2/3 at Inez (Val Staiger) |
| Evening Grosbeak | 1995 | Jan-Mar | Warren | 5 on 2/7-3/12 and then 3/26 on at Saybrook (Chuck & Marge Neel) |
| Evening Grosbeak | 1995 | Apr-Jun | Wyoming | 1 on 5/27 at Dutch Mountain (Skip Conant) |
| Evening Grosbeak | 1995 | Jan-Mar | Chester | 1 on 2/15 at Coatesville (Larry Lewis) |
| Evening Grosbeak | 1996 | Jul-Sep | Juniata | 1 on 7/1-2 at Peach Ridge was very late (Susie Peachey) |
| Evening Grosbeak | 1997 | Jan-Mar | Sullivan | 10 on 3/8 at Colley Twp. (Lou Blasi) |
| Evening Grosbeak | 1997 | Jan-Mar | Westmoreland | 2 on 1/10 at Rector (Chuck Norton) |
| Evening Grosbeak | 1997 | Apr-Jun | Bedford | 11 on 5/10 at Beldon (Rosie McGinnett) |
| Evening Grosbeak | 1997 | Apr-Jun | Mifflin | 1 on 5/30 at Big Ridge (Cristie Gisewhite) |
| Evening Grosbeak | 1997 | Apr-Jun | Schuylkill | 1 on 5/6 at New Ringgold (Laurie Goodrich, Doug Wood) |
| Evening Grosbeak | 1997 | Apr-Jun | Sullivan | 10 on 4/8 at Eagles Mere (Fred Crafts) |
| Evening Grosbeak | 1997 | Oct-Dec | Jefferson | 7 on 9/16 at Clear Creek State Park (John Fedak) |
| Evening Grosbeak | 1997 | Oct-Dec | Luzerne | 2 on 8/31 at Frances Slocum State Park were early (Rick Koval, Jim Shoemaker) |
| Evening Grosbeak | 1998 | Oct-Dec | Butler | 1 on 9/1 at Slippery Rock (Don Oesterling) |
| Evening Grosbeak | 1999 | Apr-Jun | Blair | Present part of the quarter |
| Evening Grosbeak | 1999 | Apr-Jun | Beaver | 1 on 4/12 at Raccoon Creek SP (Bill Hintze) |
| Evening Grosbeak | 1999 | Jul-Sep | Wyoming | A pair on 6/25 were near the same location that a pair nested in 1994 |
| Evening Grosbeak | 1999 | Oct-Dec | Mercer | 1 on 9/23 at Williamson Road (Troyer Family) |
| Evening Grosbeak | 1999 | Oct-Dec | Schuylkill | 1 on 8/21 at Adamsdale (Vivian Connor) |
| Evening Grosbeak | 1999 | Oct-Dec | Tioga | 1 on 8/8 at Mansfield (Ben) |
| Evening Grosbeak | 1999 | Jul-Sep | Wyoming | 2 on 7/1 at Dutch Mountain (Skip Conant) |
| Evening Grosbeak | 1999 | Apr-Jun | Dauphin | 1 lingered until 5/8 at Harrisburg (Terry Neumyer) |
| Evening Grosbeak | 1999 | Jul-Sep | Potter | 1 on 5/6 at Ole Bull SP (Mary Herrold) and a pair on 6/27 at Galeton (Betty & Mary Devling)\ |
| Evening Grosbeak | 1999 | Apr-Jun | Tioga | 5 on 4/22 at Colton Point SP (Deuane Hoffman) |
| Evening Grosbeak | 2000 | Jan-Mar | Schuylkill | 20 on 12/26 and 15 on 12/27 at Hawk Mountain Sanctuary (Steve Thorpe) |
| Evening Grosbeak | 2000 | Jul-Sep | Adams | 1 0n 7/11 at Table Rock Rd (Kathy Serfass) |
| Evening Grosbeak | 2000 | Jan-Mar | Indiana | 2 on 12/26 near Parkwood (Bruce, Helen & Melanie Mehus) |
| Evening Grosbeak | 2000 | Jan-Mar | Berks | 20 on 12/26 and 15 on 12/27 at Hawk Mountain Sanctuary (Steve Thorpe) |
| Evening Grosbeak | 2001 | Apr-Jun | Philadelphia | present 5/31 (Steve Lawrence) |
| Evening Grosbeak | 2001 | Jul-Sep | Tioga | 1 on 6/3 at Sunderlinville (Alan Gregory) |
| Evening Grosbeak | 2001 | Jan-Mar | Carbon | 12 in Lower Towamensing Township on 1/21 (Nancy Selinsky) |
| Evening Grosbeak | 2001 | Jan-Mar | Potter | 35 in Coudersport on 3/20 (Steve Sevinsky) |
| Evening Grosbeak | 2001 | Jul-Sep | Franklin | 10 were early on 9/12 (Ken Gabler) |
| Evening Grosbeak | 2002 | Aug-Nov | Berks | 1 on 11/4 at Blue Marsh Lake (Joan Silagy) |
| Evening Grosbeak | 2002 | Aug-Nov | Fulton | 18 on 11/15 flying over Tuscarora Summit "The Pulpit" (Vaughnie Barnhart, Blaine Barnhart) |
| Evening Grosbeak | 2003 | Jun-Jul | Bradford | A varying number were seen at a bird feeder at Echo Beach Road near Wysox from 5/10 until 6/17 when two were observed (Anita Duvall, Terry Duvall) |
| Evening Grosbeak | 2003 | Mar-May | Bradford | 10 on 5/10 at a feeder at Echo Beach Road (near Wysox), and small numbers seen at the same location prior to and following this date (Anita Duvall, Terry Duvall) |
| Evening Grosbeak | 2003 | Mar-May | Indiana | 15 on 3/15 at Saltsburg (Ann Speedy) |
| Evening Grosbeak | 2003-2004 | Dec-Feb | Berks | a male 2/1at an Eckville feeder |
| Evening Grosbeak | 2003-2004 | Dec-Feb | Clarion | ten 2/8 at the Olson Farm (Walter Fye) |
| Evening Grosbeak | 2003-2004 | Dec-Feb | Franklin | one 12/20 on the Chambersburg CBC |
| Evening Grosbeak | 2003-2004 | Dec-Feb | McKean | 20+ on 12/1 at Eldred |
| Evening Grosbeak | 2003-2004 | Dec-Feb | Monroe | two in late January near Canadensis (Jana Atwell) |
| Evening Grosbeak | 2003-2004 | Dec-Feb | Warren | one 12/1 at Saybrook. |
| Evening Grosbeak | 2004 | Mar-May | Bedford | present up to 4/18 (observer not listed) |
| Evening Grosbeak | 2004 | Mar-May | Westmoreland | 1 at a feeder at Ligonier 4/7 (Robert Leberman) |
| Evening Grosbeak | 2004 | Mar-May | Wyoming | 4 at Beaumont 4/17 (Bill Reid) |
| Evening Grosbeak | 2004 | Aug-Nov | Allegheny | There was a single report of one bird visiting a feeder in Shaler Twp.for one day around Thanksgiving (fide, Joyce Hoffman, Dave Wilton) |
| Evening Grosbeak | 2004 | Aug-Nov | McKean | two at Indian Creek 11/7 (John Fedak) |
| Evening Grosbeak | 2004 | Aug-Nov | Monroe | A flock of six at a feeder in Stoddartsville 9/6 (Bud Coak) |
| Evening Grosbeak | 2004 | Aug-Nov | Pike | One at the Pocono Environmental Education Center 11/7 (Kleff Breitkreitz) |
| Evening Grosbeak | 2004 | Aug-Nov | Schuylkill | One at Lebanon Res 11/17 (Dave Kruel) |
| Evening Grosbeak | 2004-2005 | Dec-Feb | Clarion | one female graced a feeder at Mt. Airy for about one minute on 12/17 (Gil Twiest) |
| Evening Grosbeak | 2004-2005 | Dec-Feb | Crawford | ten birds found near Conneaute Marsh 2/5 (Ronald F. Leberman) |
| Evening Grosbeak | 2005 | Mar-May | Luzerne | six in Wilkes-Barre 3/20 (Bill Reid) |
| Evening Grosbeak | 2005 | Aug-Nov | Wyoming | one was recorded flying over Tunkhannock 11/14 (William Reid) |
| Evening Grosbeak | 2005 | Aug-Nov | Montgomery | a male flew over the Temple University Ambler Campus 11/18 (Rudy Keller) |
| Evening Grosbeak | 2005 | Aug-Nov | Berks | two were at Hawk Mt Sanctuary 11/8 and one 11/30 (David Barber) |
| Evening Grosbeak | 2005 | Aug-Nov | Schuylkill | a male was in the Owl Creek area at a feeding station 11/26 (Joe Matukonis) |
| Evening Grosbeak | 2005 | Aug-Nov | Clearfield | one female was reported at a feeder in Houtzdale 11/6 (Steve Belin) |
| Evening Grosbeak | 2005 | Aug-Nov | Dauphin | one male was in South Hanover Twp.10/29 (Patricia Williams, Richard Williams) |
| Evening Grosbeak | 2005 | Aug-Nov | Lancaster | two were found off of Pinch Rd 9/18 (Randy Miller) |
| Evening Grosbeak | 2005 | Aug-Nov | Lebanon | two were at SGL145 9/18 (Randy Miller) |
| Evening Grosbeak | 2005-2006 | Dec-Feb | Bucks | a flyover in New Britain Twp.1/4 and 15 more at Plumstead Twp.1/7 (Devich Farbotnik) |
| Evening Grosbeak | 2005-2006 | Dec-Feb | Centre | one at the Old Gatesburg Rd. feeder 12/8 (Chuck Widman) |
| Evening Grosbeak | 2005-2006 | Dec-Feb | Dauphin | seven in Stony Creek Valley 12/2 (Deuane Hoffman) |
| Evening Grosbeak | 2005-2006 | Dec-Feb | McKean | three in Bradford 2/12 (John Fedak) |
| Evening Grosbeak | 2005-2006 | Dec-Feb | Armstrong | nine at Crooked Creek Park 1/30(Joe Valasek, Josie Valasek ) |
| Evening Grosbeak | 2005-2006 | Dec-Feb | Forest | one was at Tionesta 12/7 (Laura Flick) |
| Evening Grosbeak | 2005-2006 | Dec-Feb | Huntingdon | one at the The Grove's feeders 12/24 and 12/27 (Deb Grove, Greg Grove) |
| Evening Grosbeak | 2005-2006 | Dec-Feb | Luzerne | 70 were at Maple Grove 1/5 (Mr. and Mrs. Mose) |
| Evening Grosbeak | 2006 | Mar-May | Forest | one visited a feeder near Marienville 5/3 (Brenda Weyant, John Weyant). |
| Evening Grosbeak | 2006 | Aug-Nov | Bedford | 15 on the early date of 9/28 in a Sunburst locust Tree at White-tail Wetlands Bed and Breakfast (Connie Hunt). |
| Evening Grosbeak | 2006-2007 | Dec-Feb | Juniata | One present 1/14-1/21 (Chad Kauffman). Tioga A flock of 30 located on the Mansfield CBC. |
| Evening Grosbeak | 2007 | Mar-May | Westmoreland | a flock of 8-10 flying over Stahlstown 3/25 (Linda Hess). |
| Evening Grosbeak | 2007 | Mar-May | Schuylkill | 6 visited a feeder in Schuylkill Haven 3/2 (fide Arlene Koch) |
| Evening Grosbeak | 2007 | Mar-May | Bradford | one at a feeder in Moxie 4/16 (Steve Chant) |
| Evening Grosbeak | 2008 | Aug-Nov | Indiana | 50 near Nolo 11/22 (Jeff Larkin) did not stay despite the presence of a feeder. |
| Evening Grosbeak | 2008 | Jun-Jul | Bradford | Female at a feeder at East Smithfield on 6/8 (Rich Gulyas). |
| Evening Grosbeak | 2008-2009 | Dec-Feb | Bucks | two fly-bys recorded on Upper Bucks CBC 12/14 (Andy Curtis, Paul Guris) |
| Evening Grosbeak | 2008-2009 | Dec-Feb | Schuylkill | one on Western Schuylkill CBC 12/20 (Dave Kruel) |
| Evening Grosbeak | 2008-2009 | Dec-Feb | Wayne | 24 on White Mills CBC 12/14 |
| Evening Grosbeak | 2008-2009 | Dec-Feb | Westmoreland | two at Ligonier 12/14 (Steven Latta, Bob Mulvihill). |
| Evening Grosbeak | 2008-2009 | Dec-Feb | Clarion | one reported on Clarion CBC 1/3 |
| Evening Grosbeak | 2009 | Mar-May | Berks | 3 at Hawk Mountain Sanctuary 4/23 (Bill Etter) |
| Evening Grosbeak | 2009 | Aug-Nov | Berks | one at Hawk Mountain Sanctuary 10/2 (Matt Wlasniewski). |
| Evening Grosbeak | 2009 | Mar-May | Dauphin | 9 in Paxtang 4/10 (Deuane Hoffman). |
| Evening Grosbeak | 2009-2010 | Dec-Feb | Lancaster | Two or three flyovers north of Manheim 2/6 (Kate Miller, Randy Miller). |
| Evening Grosbeak | 2009-2010 | Dec-Feb | Clearfield | 8 reported on Dubois CBC 1/2 |
| Evening Grosbeak | 2010 | Aug-Nov | Berks | Fall Season |
| Evening Grosbeak | 2010 | Aug-Nov | Bradford | Fall Season |
| Evening Grosbeak | 2010 | Aug-Nov | Carbon | Fall Season |
| Evening Grosbeak | 2010 | Aug-Nov | Schuylkill | Fall Season |
| Evening Grosbeak | 2010 | Aug-Nov | Venango | Fall Season |
| Evening Grosbeak | 2010 | Aug-Nov | Wyoming | Most records were of flyovers or of birds at feeders for a day or two, mostly in November. See Local Notes. |
| Evening Grosbeak | 2010 | Aug-Nov | Lehigh | Fall Season |
| Evening Grosbeak | 2010 | Mar-May | Bedford | one visited a feeder at the White-tail Wetlands 3/22 (Connie Hunt) |
| Evening Grosbeak | 2010 | Mar-May | Mercer | one in Farrell 3/21 (Nancy Mutdosh). |
| Evening Grosbeak | 2010 | Aug-Nov | Montgomery | Fall Season |
| Evening Grosbeak | 2010 | Aug-Nov | Erie | Fall Season |
| Evening Grosbeak | 2010 | Aug-Nov | Dauphin | Fall Season |
| Evening Grosbeak | 2010 | Aug-Nov | Crawford | Fall Season |
| Evening Grosbeak | 2010 | Aug-Nov | Cumberland | Fall Season |
| Evening Grosbeak | 2010 | Aug-Nov | Luzerne | Fall Season |
| Evening Grosbeak | 2010-2011 | Dec-Feb | Tioga | 2 at a feeder along Hager Roadoff Route 414 on 12/14 (Matt Wlasniewski). |
| Evening Grosbeak | 2011 | Mar-May | Butler | five at a feeder 5/10-14 (Linda Henz, Larry Lenz). |
| Evening Grosbeak | 2011 | Aug-Nov | Berks | one flew past Hawk Mountain Sanctuary 10/23 (Laurie Goodrich/HMS). |
| Evening Grosbeak | 2011-2012 | Dec-Feb | Indiana | one at Creekside 12/29 (Joyce Griffith) |
| Evening Grosbeak | 2011-2012 | Dec-Feb | Schuylkill | 6 at a private residence 12/12 (Barb Jucker). |
| Evening Grosbeak | 2014 | Mar-May | Bedford | one seen during the PAMC 5/10 (Sally Dick). |
| Evening Grosbeak | 2014 | Aug-Nov | Erie | one at a feeder in Harborcreek 11/15 (Michele Franz). |
| Evening Grosbeak | 2014-2015 | Dec-Feb | Forest | present at Marienville 1/17through end of season, with a high count of 18 on 1/23(David Yeany II, Geoff Malosh, m.ob.) |
| Evening Grosbeak | 2014-2015 | Dec-Feb | Lebanon | one at a feeder near Lebanon 2/28 (George Gress) |
| Evening Grosbeak | 2014-2015 | Dec-Feb | Luzerne | one in Hazelton 2/14-15 (John Ackerman). |
| Evening Grosbeak | 2015 | Aug-Nov | York | 6 in a gas line right-of-way near Cordorus Furnace Rd. 10/18 (Jerry Dyer). |
| Evening Grosbeak | 2016 | Aug-Nov | Wayne | adult male photographed at feeder near Honesdale 8/3-4 (Mrs. Southerton). |
| Evening Grosbeak | 2016 | Aug-Nov | Juniata | one at feeder in Licking Creek Valley 11/25 (Deb Brackbill) |
| Evening Grosbeak | 2016 | Aug-Nov | Lycoming | one at Ralston 11/12 (ph. Norwood Frederick) |
| Evening Grosbeak | 2016 | Aug-Nov | Franklin | one at private residence nearWaynesboro 11/22 (ph. Dixie Rook) |
| Evening Grosbeak | 2016 | Aug-Nov | Schuylkill | one at Hawk Mountain Sanctuary 11/12 (Ken Walsh, Sharyn Magee) |
| Evening Grosbeak | 2016 | Aug-Nov | Bradford | up to 6 at Stevensville 11/4-11 (Kevin Raymond) |
| Evening Grosbeak | 2016 | Aug-Nov | Carbon | one at Hickory Run SP feeders 10/28 (ph.John Slotterback, eBird) and 2 at Mauch Chunk Lake Park 11/25(Dustin Welch, eBird) |
| Evening Grosbeak | 2016 | Aug-Nov | Centre | one at yard in State College 11/1 (Nancy Ellen Kiernan) |
| Evening Grosbeak | 2016 | Aug-Nov | Potter | 2 photographed near SGL 204 on 11/21 (anonymous eBirder) |
| Evening Grosbeak | 2016 | Aug-Nov | Tioga | one at Hammond Lakes 11/4 (Rich Hanlon, eBird) and oneat Roseville 11/5 (ph. Barbara Silverstein, eBird) |
| Evening Grosbeak | 2016-2017 | Dec-Feb | Forest | Highs of 46 at Marienville 1/8 through period, 21 at Neiltown 1/1 through period, and six at Neiltown Fields (m.o.b.) |
| Evening Grosbeak | 2016-2017 | Dec-Feb | Lehigh | One at SGL 205 1/22 (Chris Hugosson) |
| Evening Grosbeak | 2016-2017 | Dec-Feb | Lycoming | North of Slabtown Bridge 12/27 (Gary Metzger, Fred Stiner, Darryl Rebuck) |
| Evening Grosbeak | 2016-2017 | Dec-Feb | McKean | One in Bradford 2/29 |
| Evening Grosbeak | 2016-2017 | Dec-Feb | Tioga | Three at Hammond Lakes 12/26 (Rich Hanlon) |
| Evening Grosbeak | 2016-2017 | Dec-Feb | Warren | 20 at Tiona (Dave Stanko). |
| Evening Grosbeak | 2016-2017 | Dec-Feb | Bucks | One at Peace Valley Park 12/6 (Paul Lehman) |
| Evening Grosbeak | 2016-2017 | Dec-Feb | Cameron | A count-week species on Emporium CBC |
| Evening Grosbeak | 2016-2017 | Dec-Feb | Clarion | One in Strattanville late Dec |
| Evening Grosbeak | 2016-2017 | Dec-Feb | Columbia | One in Catawissa 12/3 (Randy Young) |
| Evening Grosbeak | 2016-2017 | Dec-Feb | Elk | At Jones Twp, 22 2/11-12 and 15 2/16 (Brendyn Baptiste) |
| Evening Grosbeak | 2017 | Mar-May | Bucks | one at private residence 4/27-28 (Troy Ostrander, ph.) |
| Evening Grosbeak | 2017 | Mar-May | Chester | one in Coventry area 5/13 (Patty Van Landeghem) |
| Evening Grosbeak | 2017 | Mar-May | Elk | 12 at Jones Twp. continued from last season to 4/14 with 2 on 4/16 (Brendyn Baptiste) |
| Evening Grosbeak | 2017 | Mar-May | Forest | flock continued from winter at Marienville with 37 on 3/13 (David Yeany II), 7remained 5/13 (Mark Vass). |
| Evening Grosbeak | 2018 | Jun-Jul | Cambria | one stopped at a feeder in Carrolltown for a half-minute (Winnie Illig). |
| Evening Grosbeak | 2021 | Jun-Jul | Greene | surprise visitor made quick stop at feeder in Sycamore 7/26 (Jan Churney). |
| Evening Grosbeak | 2021 | Aug-Nov | Northumberland | 2 at feeder in Riverside 11/20 (Blair Carbaugh, Mary Carbaugh). |
| Evening Grosbeak | 2023 | Aug-Nov | Mercer | one male photographed in Mercer 8/13 (Melissa Buckley) |
| Evening Grosbeak | 2023 | Aug-Nov | Monroe | one at Cherry Valley NWR 11/23 (Jon Mularcyzk). |
| Evening Grosbeak | 2023-2024 | Nov-Feb | Allegheny | one in Penn Hills 1/16 (Shane Studer) |
| Evening Grosbeak | 2023-2024 | Nov-Feb | Somerset | one near Davidsville 1/21 (Linda Grebe). |
| Evening Grosbeak | 2024 | Mar-May | Erie | one in Erie 5/5 (Mike Lyden) |
| Evening Grosbeak | 2024 | Mar-May | Tioga | two in the Rexford area 3/21 (Kathy Riley). |
| Ferruginous Hawk | 2023 | Jun-Jul | Washington | tracked with telemetry into the state on the evening of 6/18 near the area where it was found and photographed, Letherman Bridge Road, the next morning (Jason Horn, Ross Gallardy, eBird, ph.) after an extensive search. Based on telemetry fixes, it roosted |
| Fish Crow | 2009 | Mar-May | Cumberland | present the entire season |
| Fish Crow | 2009 | Mar-May | Delaware | a flock of 40 in Media 3/10 (Brian Byrnes) |
| Fish Crow | 2009 | Mar-May | Indiana | found near Indiana University 3/27 and 4/19 (Ray Winstead) and at Oakland Cemetery 5/9 (Tom Simmons) |
| Fish Crow | 2009 | Mar-May | Allegheny | one in North Braddock 4/5 (Mike Fialkovich) |
| Fish Crow | 2009 | Mar-May | Sullivan | one or two present regularly in Dushore (Rob Megraw). |
| Fork-tailed Flycatcher | 2006 | Jun-Jul | Bucks | An immature at Morrisville 6/4-6/5 (Bill Keim m.obs) and subsequent report from early morning 6/6 was unconfirmed. This is apparently the first confirmed state record since a reported specimen from 1873 has been lost. |
| Forster's Tern | 1992 | Oct-Dec | Delaware | up to 11/1 (Al Guarente) behind the airport |
| Forster's Tern | 1993 | Oct-Dec | Delaware | Present into October |
| Forster's Tern | 1993 | Jan-Mar | Lancaster | 1 up to 12/5 at Conowingo Pond was very late (B. Schutsky) |
| Forster's Tern | 1995 | Oct-Dec | Lancaster | Present to 11/3 with a high of 20 on 10/20 at Wissler Run Park (Randy Miller) |
| Forster's Tern | 1995 | Oct-Dec | Philadelphia | 3 present up to 10/8 at Penn's Landing (Jim McKinney) |
| Forster's Tern | 1995 | Oct-Dec | Delaware | Present up to 10/8 (30) on the Delaware River (Al Guarente) |
| Forster's Tern | 1995 | Oct-Dec | Erie | Present up to 11/25 with a high of 7 on 11/3 at Presque Isle SP (Jerry McWilliams, Jim Flynn) |
| Forster's Tern | 1995 | Jan-Mar | Wyoming | 1 0n 12/14 at South Eaton was very late and a first county record (William Reid) |
| Forster's Tern | 1997 | Oct-Dec | Delaware | Recorded up to 11/8 with 13 on 10/12 at Darby Creek (Nick Pulcinella) |
| Forster's Tern | 1997 | Oct-Dec | Erie | Recorded up to 11/22 (late) at Presque Isle SP (Jerry McWilliams) |
| Forster's Tern | 1997 | Oct-Dec | Bucks | 1 on 10/22 at Plumstead Twp.(Alan Brady) |
| Forster's Tern | 1997 | Oct-Dec | Philadelphia | Recorded up to 11/5 with 20 on 10/19 (Ted Floyd, Ed Fingerhood) |
| Forster's Tern | 1998 | Oct-Dec | Lancaster | present up to 10/25 with a high of 35 on 10/18 at Washington Boro (Peter Robinson) |
| Forster's Tern | 1998 | Oct-Dec | Berks | 6 on 10/10 at Lake Ontelaunee (Katrina Knight) |
| Forster's Tern | 1998 | Oct-Dec | Delaware | present up to 10/25 with 10 on the Darby Creek (Ted Floyd) |
| Forster's Tern | 1999 | Oct-Dec | Delaware | 8 present up to 11/7 at Essington (Al Guarente) |
| Forster's Tern | 1999 | Oct-Dec | Erie | Present up to 11/13 at Presque Isle SP (Jerry McWilliams) |
| Forster's Tern | 2000 | Oct-Dec | Cambria | 1 on 10/4 at Prince Gallitzin State Park (Dave Gobert) |
| Forster's Tern | 2000 | Oct-Dec | Erie | Present part of the quarter |
| Forster's Tern | 2000 | Oct-Dec | Lancaster | Present up to 10/12 |
| Forster's Tern | 2000 | Oct-Dec | Philadelphia | Present up to 10/15 at Tinicum (m. obs.) |
| Forster's Tern | 2001 | Oct-Dec | Bucks | 8 on 10/6 at Bristol (Devich Farbotnik) |
| Forster's Tern | 2003 | Jun-Jul | Bucks | Our first county report in June was 6/14 at the Penn-Warner Tract; followed by a second at Nockamixon State Park on 6/16 (Devich Farbotnik). |
| Forster's Tern | 2004 | Jun-Jul | Delaware | were on Tinicum area creeks from 7/24 in mixed age groups of up to 50 birds |
| Forster's Tern | 2004 | Jun-Jul | Lancaster | the Conejohela Flats produced decent numbers on 7/19 (Deuane Hoffman, Jonathan Heller) |
| Forster's Tern | 2004 | Jun-Jul | Lebanon | 2 on 6/5; one adult and 1 winter plumage were seen at Memorial Lake State Park for a first June record (Randy Miller, mob) |
| Forster's Tern | 2008 | Jun-Jul | Lancaster | Adult feeding two juveniles ona snag at Susquehanna River, Conejohela Flats 7/19,and 9 at the same location 7/26 |
| Forster's Tern | 2008 | Jun-Jul | Philadelphia | First reported 6/22 (Michael Drake), parents feeding young were present in late Jul (Doris McGovern, m.ob.). |
| Forster's Tern | 2009-2010 | Dec-Feb | Allegheny | one at the point in downtown Pittsburgh 12/30-1/2 (Dave Wilton, Dan Yagusic, m.ob.) provided the second state record for January. |
| Forster's Tern | 2011 | Jun-Jul | Venango | at Kahle Lake 6/6 (Gary Edwards). |
| Forster's Tern | 2011 | Jun-Jul | Delaware | up to 17 on the Delaware River 7/30-31 (Al Guarente, eBird) |
| Forster's Tern | 2011 | Jun-Jul | Philadelphia | six at John Heinz NWR 7/28-31 (Al Guarente, eBird) |
| Forster's Tern | 2011 | Jun-Jul | Lancaster | 4 at the Conejohela Flats 7/23 (m.ob.) |
| Forster's Tern | 2015 | Jun-Jul | Indiana | one at Yellow Creek 7/26 (ph. Todd Hooe) |
| Forster's Tern | 2015 | Jun-Jul | Montgomery | one at Green Lane Park 7/30 (Paul Driver). |
| Forster's Tern | 2015 | Jun-Jul | Bucks | one at Nockamixon State Park 7/6 (Devich Farbotnik) |
| Forster's Tern | 2015 | Jun-Jul | Crawford | at the Espyville Marina 7/3 (Mark Vass) and at Pymatuning Spillway 7/19 (Mark Vass) |
| Forster's Tern | 2015 | Jun-Jul | Elk | one at East Branch Lake 6/11 (Brendyn Baptiste) |
| Forster's Tern | 2015-2016 | Dec-Feb | Philadelphia | adult at Tinicum 2/25-27 (Don Freiday, Ron Furnish, Marie Mullins, m.ob). |
| Forster's Tern | 2016-2017 | Dec-Feb | Erie | One at mouth Walnut Creek 12/7 (Jerry McWilliams). |
| Forster's Tern | 2017 | Jun-Jul | Bucks | two at Penn-Warner Tract 7/29 (Devich Farbotnik) |
| Forster's Tern | 2017 | Jun-Jul | Philadelphia | many eBird reports 7/26 to end of season, with a high count of 5 (Ann Reeves). |
| Forster's Tern | 2017 | Jun-Jul | Cambria | one at Prince Gallitzin campground 6/19 (James Kellam, ebird) |
| Forster's Tern | 2017 | Jun-Jul | Delaware | one at John Heinz NWR 7/28 along Darby Creek (Jim McConnell) |
| Forster's Tern | 2017 | Jun-Jul | Indiana | two at beach of Yellow Creek SP 7/4 (Matthew Juskowich, ebird) |
| Forster's Tern | 2020 | Jun-Jul | Lancaster | two on Susquehanna River Lake Clarke 6/15 (Zach Millen, m.ob.), and 5 on Susquehanna River Conejohela Flats 7/31 (Jason Horn). |
| Forster's Tern | 2021 | Jun-Jul | Butler | at Moraine SP 6/1, 6/7, 6/15 (Martin Carlin, fide Oscar Miller) |
| Forster's Tern | 2021 | Jun-Jul | Lancaster | one at Middle Creek WMA 7/15 (Jonathan Heller) |
| Forster's Tern | 2021 | Jun-Jul | Philadelphia | many observations in late-June and July (eBird). |
| Forster's Tern | 2022 | Jun-Jul | Berks | one photographed at Blue Marsh Lake 7/21 (Russ Hoffman) |
| Forster's Tern | 2022 | Jun-Jul | Delaware | frequently reported throughout the period at Delaware River/Hog Island Rd (m.ob.) |
| Forster's Tern | 2022 | Jun-Jul | Indiana | 2 took refuge at Yellow Creek SP just before impending thunderstorm 7/5 (Marg Higbee, Roger Higbee) |
| Forster's Tern | 2022 | Jun-Jul | Somerset | one at Somerset Lake 7/3 (Jeff Payne) |
| Forster's Tern | 2022 | Jun-Jul | Tioga | one at Cowanesque Lake 7/25 (Ken Cooper). |
| Fox Sparrow | 1995 | Oct-Dec | Berks | 1 on 9/11 at Hawk Mountain was very early (No details, no observer reported) |
| Fox Sparrow | 1995 | Jul-Sep | Westmoreland | Present part of the period |
| Fox Sparrow | 1996 | Oct-Dec | Sullivan | 1 on 9/29 at Mildred was early (Joan & Bob Exley) |
| Fox Sparrow (Slate-colored) | 2013-2014 | Dec-Feb | Allegheny | one at a feeder in Natrona Heights 1/6 and 1/9 (Paul Hess, doc submitted). |
| Franklin's Gull | 1993 | Jan-Mar | Indiana | 1 at Yellow Creek State Park 1/5 (Margaret Higbee, Gloria Lamer, Linda Wagner, Alice & Dave Beatty) |
| Franklin's Gull | 1993 | Apr-Jun | Erie | 1 on 4/17 at Presque Isle SP (Jerry & Linda McWilliams) |
| Franklin's Gull | 1993 | Apr-Jun | Lancaster | An adult was seen both perched and in flight at the Conejohela Flats 5/20 (Jerry Book) |
| Franklin's Gull | 1994 | Apr-Jun | Erie | 1 on Presque Isle 4/30 (Jerry McWilliam, Allan Keith) |
| Franklin's Gull | 1995 | Apr-Jun | Lancaster | 1 on 5/15 at Columbia (Jonathan Heller) |
| Franklin's Gull | 1995 | Oct-Dec | Lancaster | 1 on 11/2-3 at Washington Boro (Bob Schutsky, Bruce Carl) |
| Franklin's Gull | 1996 | Oct-Dec | Erie | 1 on 10/31 at Presque Isle SP (Jerry McWilliams) |
| Franklin's Gull | 1996 | Oct-Dec | Lancaster | 1 on 10/6 at Washington Boro (Bob Schutsky) |
| Franklin's Gull | 1997 | Apr-Jun | Lancaster | 1 on 5/12 at Washington Boro (Jerry Book, no details) |
| Franklin's Gull | 1997 | Oct-Dec | Indiana | 1 on 9/30 at Yellow Creek State Park (Margaret Higbee, et al) |
| Franklin's Gull | 1997 | Apr-Jun | Dauphin | 1 on 5/15-17 on the Susquehanna River (Ramsay Koury, Scott Bills) |
| Franklin's Gull | 1998 | Oct-Dec | Dauphin | 1 on 9/5 (no details) |
| Franklin's Gull | 1998 | Oct-Dec | Erie | 2 on 11/12, 3 on 11/13 and 1 on 11/22 at Presque Isle State Park (Jerry McWilliams) |
| Franklin's Gull | 1999 | Jan-Mar | Erie | 1 on 3/23 at Presque Isle SP (Greg Cook) |
| Franklin's Gull | 1999 | Oct-Dec | Mercer | 1 on 8/13 at Shenango River Reservoir (Russ States, Mike Fialkovich) |
| Franklin's Gull | 1999 | Oct-Dec | Erie | 1 on 10/29 at Presque Isle SP (Jerry McWilliams) |
| Franklin's Gull | 2000 | Apr-Jun | Erie | 1 on 5/13 at Preseque Isle State Park (Chuck Tague) |
| Franklin's Gull | 2000 | Jan-Mar | Carbon | 1 on 12/17 at Beltzville State Park (David Hawk) |
| Franklin's Gull | 2000 | Oct-Dec | Lancaster | 1 on 10/7-14 at Washington Boro (Bob Schutsky, m. obs.)(no desc.) |
| Franklin's Gull | 2001 | Apr-Jun | Somerset | 5 on 4/21 at Somerset Lake (Mike Fialkovich, Dave Rieger) & 3 remained on 4/22 (Scott Bastian, Jill Bastian, Jeff Payne, Lauretta Payne). This was the highest number of Franklin's Gulls ever seen together in the state |
| Franklin's Gull | 2002 | Apr-Jun | Erie | 1 on 5/26 at Presque Isle State Park (Joyce Hoffmann) |
| Franklin's Gull | 2002 | Aug-Nov | Bucks | 1 at Middletown Township on 10/16 (Devich Farbotnik, Jason Horn). Documentation has been submitted to PORC |
| Franklin's Gull | 2003 | Mar-May | Indiana | 1 on 5/13 at Yellow Creek State Park (Margaret Higbee, John Taylor) was a fifth county record |
| Franklin's Gull | 2003 | Aug-Nov | Crawford | One 10/20 through 11/10, two birds 11/11 Miller's Pond (m. obs.) |
| Franklin's Gull | 2004 | Mar-May | Chester | 1 on 5/24 at Struble Lake (Grier Saunders, Larry Lewis) |
| Franklin's Gull | 2004 | Aug-Nov | Bucks | One at Falls Twp.Park 10/16-17 (Devich Farbotnik) |
| Franklin's Gull | 2005 | Jun-Jul | Erie | adult observed along outer beach 6/14 (Jerry McWilliams) |
| Franklin's Gull | 2005 | Aug-Nov | Bucks | a first-winter was at Buckingham Twp. 11/12 (Alan Brady) |
| Franklin's Gull | 2006 | Jun-Jul | Cambria | one thought to be this species was reported at Prince Gallitzin S.P. 6/24 (Judy Johns, Rory Bower). (No Doc). one reported a week prior at the same location (P.J. Faletek) (No Doc). |
| Franklin's Gull | 2006 | Aug-Nov | Bucks | One on 10/8 at the Penn-Warner Tract (Devich Farbotnik) for only the 5th county report. All but one of these reports has occurred since 2002. |
| Franklin's Gull | 2007 | Aug-Nov | Bucks | One at Mud Island 9/22 and 2 at the Penn-Warner Tract 10/20 were the sixth and seventh county records (both Devich Farbotnik), and sixth since 2002. |
| Franklin's Gull | 2007 | Jun-Jul | Lancaster | 1st summer plumage 6/9-10 on Conejohela Flats (ph. Eric Witmer). |
| Franklin's Gull | 2008 | Jun-Jul | Somerset | First-year bird first found 5/30 persisted until 6/2 (Jim Moses, Meg Moses, Jeff Payne, Lauretta Payne, Chris Payne.) |
| Franklin's Gull | 2009 | Aug-Nov | Crawford | one very confiding first winter bird at the Pymatuning Spillway 8/31-9/3 (ph. Scott Kinzey, m.ob.). |
| Franklin's Gull | 2010 | Aug-Nov | Lancaster | one first cycle at Wood's Edge Pond 11/29 (Dan Heathcote). |
| Franklin's Gull | 2011 | Mar-May | Berks | one at Blue Marsh Lake 4/28 (Russ Hoffman, Ken Lebo, Joan Silagy) |
| Franklin's Gull | 2011 | Mar-May | Butler | one seen briefly over Lake Arthur during rain 5/1 (Geoff Malosh) |
| Franklin's Gull | 2011 | Mar-May | Clinton | one (probable) at South Avis 5/30 (Nate Fronk) |
| Franklin's Gull | 2011 | Aug-Nov | Bucks | one at the Penn-Warner Tract 10/20 (Devich Farbotnik), and one at Falls Twp. Community Park 10/22 (Devich Farbotnik, Matt Sabatine) |
| Franklin's Gull | 2011 | Aug-Nov | Butler | one at Lake Arthur 10/21 (Mark Vass, ph. Ben Coulter) |
| Franklin's Gull | 2011 | Aug-Nov | Erie | one at Sunset Point 10/16 (Shannon Thompson, Dave Wilton, Jerry McWilliams), and one in the channel at Presque Isle 11/10 (Mike Weible) |
| Franklin's Gull | 2011 | Aug-Nov | Philadelphia | one crossing the Delaware River 11/22 (Tom Bailey). |
| Franklin's Gull | 2011 | Mar-May | Cumberland | one at Mudlevel Road 5/21 (Andy Markel, Bill Oyler, Dan Snell), first county record. |
| Franklin's Gull | 2011-2012 | Dec-Feb | Berks | one at Blue Marsh S.P. 12/15-20 for Berks' second record (Tim Becker, m.ob.). |
| Franklin's Gull | 2012 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/23 (Chuch Chalfant, Dan Heathcote, Mike Epler) |
| Franklin's Gull | 2012 | Aug-Nov | Mercer | 5 at Shenango Res. 9/22 (Steve Sanford, ph. Geoff Malosh). |
| Franklin's Gull | 2013 | Mar-May | Erie | one at Presque Isle State Park 3/24-25 (Ben Coulter, et al.) |
| Franklin's Gull | 2013 | Mar-May | Indiana | one at Yellow Creek State Park 4/16 (Lee Carnahan Margaret Higbee, Roger Higbee, Ken Truitt). |
| Franklin's Gull | 2014 | Mar-May | Centre | one at Curtin Wetlands 5/3-5 (Alex Lamoreaux, et al.), likely the same bird at Bald Eagle State Park 5/3-4 (Carl Engstrom, et al.), second county record. |
| Franklin's Gull | 2015 | Aug-Nov | Montgomery | one at Green Lane Park 11/14 (ph. Kenneth Reiker). |
| Franklin's Gull | 2015 | Jun-Jul | Cambria | one adult in alternate plumage at Prince Gallitzin S.P. 7/26 (ph. Renee Lubert, eBird) |
| Franklin's Gull | 2015 | Aug-Nov | Berks | one at Brenneman's Quarry 11/13 (Rudy Keller, Pablo Santonja) |
| Franklin's Gull | 2015 | Aug-Nov | Bucks | 4 at Peace Valley Park 11/13 (ph. Kurt Schwarz), one (presumed to be different) at Peace Valley Park later in the day 11/13 (ph. August Mirabella, et al.), one at Bradford Dam 11/14 (ph. August Mirabella), and one at the Penn-Warner Tract 11/14 (Devich Fa |
| Franklin's Gull | 2015 | Aug-Nov | Erie | 3 at Presque Isle Bay 11/14 (Aidan Place, Jack Chaillet, Jerry McWilliams, Don Snyder) |
| Franklin's Gull | 2015 | Aug-Nov | Lancaster | one first winter bird at Middle Creek W.M.A. 11/14 (Bruce Carl) and an adult and a first winter bird at Octoraro Res. 11/22 (Tom Raub) |
| Franklin's Gull | 2016 | Mar-May | Centre | one at Bald Eagle State Park 5/14 (Carl Engstrom, ph.). |
| Franklin's Gull | 2017 | Jun-Jul | Crawford | one at Pymatuning SP spillway 7/30 (Ron Leberman). |
| Franklin's Gull | 2018 | Mar-May | Union | one in Lewisburg 3/31 (Joe Gyekis, doc submitted - record accepted by PORC vote). |
| Franklin's Gull | 2018 | Jun-Jul | Lancaster | adult at Conejohela Flats 7/15 (Mike Epler, Meredith Lombard, Zachary Millen) |
| Franklin's Gull | 2018 | Jun-Jul | Somerset | one found 6/12 (Jeff Payne) at Lake Somerset IBA continued to 6/19 (Tessa Rinehart). |
| Franklin's Gull | 2018 | Aug-Nov | Philadelphia | one at Walmart Pier and Parking Lot 10/7 (George Armistead, doc submitted). |
| Franklin's Gull | 2018 | Aug-Nov | Bucks | one at Penn-Warner Tract 10/7 (ph. Holly Merker, Devich Farbotnik, doc submitted) and one at Peace Valley Park 11/3 (ph. August Mirabella, Devich Farbotnik, doc submitted) |
| Franklin's Gull | 2018 | Aug-Nov | Lancaster | one at Conejohela Flats 10/12 (ph. Jason Horn, no doc submitted) |
| Franklin's Gull | 2019 | Mar-May | Crawford | one at Espyville Marina 5/31 (Mark Vass, m.ob., doc submitted) |
| Franklin's Gull | 2019 | Mar-May | Cumberland | one on Mudlevel Rd. 4/28 (Andrew Markel, Bob Koontz, no doc), third county record |
| Franklin's Gull | 2019 | Mar-May | Philadelphia | one at Pennypack on the Delaware River 5/12 (Frank Windfelder, no doc), second county record. |
| Franklin's Gull | 2019 | Aug-Nov | Lycoming | one at Rte. 15 Overlook 10/4 (Bobby Brown, Deb Brown, doc submitted). |
| Franklin's Gull | 2020 | Aug-Nov | Centre | one at Bald Eagle SP 10/30-11/2 (Julia Plummer, et al., doc submitted) |
| Franklin's Gull | 2020 | Aug-Nov | Lancaster | one photographed at the Conejohela Flats 8/3 (Steve Schmit, doc submitted). |
| Franklin's Gull | 2020-2021 | Dec-Feb | Erie | remains found at Gull Point 12/29 (Connor Vara). |
| Franklin's Gull | 2021 | Aug-Nov | Bucks | one at Penn-Warner Tract 10/8 (Jim Hartley, no doc) |
| Franklin's Gull | 2021 | Aug-Nov | Indiana | one at Yellow Creek SP 11/14 (Margaret Higbee, Roger Higbee, doc submitted). |
| Franklin's Gull | 2022 | Aug-Nov | Lancaster | one at Conejohela Flats 10/5 (Meredith Lombard, doc status unknown) |
| Franklin's Gull | 2022 | Aug-Nov | Mercer | one in Jamestown 11/10 (ph. Michael Williams, doc submitted). |
| Franklin's Gull | 2022 | Mar-May | Mercer | one at Maurice Goddard SP 3/29-4/10 (Jerry Stanley, m.ob.). |
| Franklin's Gull | 2023 | Jun-Jul | Lancaster | one was located at Susquehanna River Conejohela Flats on 6/10 (Jan Roak, ph.). |
| Franklin's Gull | 2023 | Aug-Nov | Bucks | one at the Penn-Warner Tract 8/27 (Devich Farbotnik, Dawn Denner), DOC |
| Franklin's Gull | 2023 | Aug-Nov | Dauphin | one on the Susquehanna River 10/29 (Barb Matthews, Steve Schmit), DOC |
| Franklin's Gull | 2023 | Aug-Nov | Erie | one off Leo's Landing at Presque Isle 11/8 (Jason Bojczyk), DOC |
| Franklin's Gull | 2023 | Aug-Nov | Lancaster | one at Middle Creek W.M.A. 11/18 (Nina Wolf, Warren Wolf), DOC |
| Franklin's Gull | 2023 | Aug-Nov | Pike | one at Lake Wallenpaupack 11/4 (ph. Alexsis Neenan), DOC. |
| Franklin's Gull | 2024 | Mar-May | Clearfield | one at the Curwensville Dam Recreational Area 5/29 (John Forcey, Jarod Skebo), doc submitted |
| Franklin's Gull | 2024 | Mar-May | Centre | one at Tadpole Rd 5/30 (Jeff Katen, m.ob.), doc submitted |
| Franklin's Gull | 2024 | Mar-May | Dauphin | one on the Susquehanna R at Front St 5/10 (Barb Matthews), doc submitted |
| Franklin's Gull | 2024 | Mar-May | Lancaster | one at the Conejohela Flats 5/20 (Steve Schmit), doc submitted. |
| Franklin's Gull | 2024 | Jun-Jul | Clearfield | photographed at Curwensville L 6/4 (John Forcey, doc submitted) |
| Franklin's Gull | 2024 | Jun-Jul | Clinton | at the Ohl/McElhatten Reservoir 6/7-8 (Amos Hershberger, Jessica Coss, Ross Gallardy, doc submitted). |
| Frigatebird sp. | 2003 | Aug-Nov | Chester | One 9/19 flyover at Crosslands/Kendal Retirement Community, Kennet Square. No Desc |
| Frigatebird sp. | 2011 | Aug-Nov | Montgomery | one photographed over Plymouth Meeting 8/28 during Hurricane Irene (Chris Dooley, doc submitted) |
| Frigatebird sp. | 2013 | Aug-Nov | Lebanon | one probable frigatebird over Second Mountain Hawkwatch 9/6 (Morris Cox, Richard Pohner, no doc). |
| Frigatebird sp. | 2014 | Mar-May | Lebanon | one in flight over Middle Creek Wildlife Management Area 3/26 (Al Keith, no doc). |
| Fulvous Whistling-Duck | 2005 | Aug-Nov | Lancaster | a possible was reported at Susquehanna River, Conejohela Flats 9/12 (Deuane Hoffman). No Desc |
| Gadwall | 1992 | Oct-Dec | Montgomery | Two at Upper Perkiomen Valley Park 9/29 (Ron Grubb) |
| Gadwall | 1992 | Oct-Dec | Philadelphia | One at Tinicum 9/25 (Nick Pulcinella) |
| Gadwall | 1994 | Jul-Sep | Armstrong | 1 at Manorville 7/20 was early (Ed Slovensky) |
| Gadwall | 1994 | Oct-Dec | Berks | present from 9/14+ at L. Ontelaunee (Spence) |
| Gadwall | 1994 | Jul-Sep | Erie | present at Presque Isle from 7/4+ (Jerry McWilliams) |
| Gadwall | 1994 | Oct-Dec | Crawford | 7 at Pymatuning 9/4 and 8 on 9/6 (Ron Leberman, Ed Kwater) |
| Gadwall | 1994 | Jul-Sep | Wyoming | 1 at S. Eaton 7/29 (Bill Reid) |
| Gadwall | 1995 | Oct-Dec | Berks | 1 on 9/3 at L Ontelaunee (Matt Spence) |
| Gadwall | 1995 | Oct-Dec | Crawford | 8 on 9/6 (Ed Kwater) and 12 on 9/28 (Ron Leberman) at Pymatuning L |
| Gadwall | 1995 | Jul-Sep | Erie | Present part of the period |
| Gadwall | 2000 | Oct-Dec | Cumberland | 2 on 9/28 at West Fairview (Deuane Haffman) |
| Gadwall | 2000 | Jul-Sep | Erie | 1 on 7/3 at Presque Isle State Park (Jerry McWilliams) |
| Gadwall | 2000 | Oct-Dec | Cambria | 2 on 9/29 at Colver (John Salvetti) |
| Gadwall | 2000 | Jul-Sep | Crawford | 1 on 7/29 at Pymatuning Fish Hatchery (Ron Leberman) |
| Gadwall | 2002 | Jul | Montgomery | 1 on 7/18 Church Rd. Green Lane was an record-early date (K. Criley) |
| Gadwall | 2005 | Jun-Jul | Crawford | male seen 6/8 and 7/7 (Ron and Robert Leberman) |
| Gadwall | 2005 | Jun-Jul | Pike | a fly-by 6/11 (Bob Mercer) |
| Gadwall | 2007 | Jun-Jul | Dauphin | Remained at Wildwood Lake to 6/2 (Chris Rebert). |
| Gadwall | 2008 | Mar-May | Northampton | At Christian Spring Rd, Nazareth into mid-Jun (Rick Wiltraut). |
| Gadwall | 2012 | Jun-Jul | Centre | a female 7/10-30 at Duck Pond (Alex Lamoreaux, Anna Fasoli, Josh Lefever). |
| Gadwall | 2013 | Jun-Jul | Crawford | 4 at Pymatuning Game Management Area 7/4 (Robert F. Leberman) |
| Gadwall | 2013 | Jun-Jul | Erie | 2 at Misery Bay 6/1 (Mark Vass, listserv). |
| Gadwall | 2014 | Jun-Jul | Crawford | male at the Fish Hatchery 6/6-8 (Mark Vass, eBird). |
| Gadwall | 2015 | Jun-Jul | Erie | one adult female at Presque Isle State Park 6/12 (Mark Vass, eBird). |
| Gadwall | 2016 | Jun-Jul | Philadelphia | found on a water department lagoon 7/7 by employee with security access (Denis Mora). |
| Gadwall | 2016 | Jun-Jul | Berks | one at L. Ontelaunee 6/17 (Matt Spence) |
| Gadwall | 2016 | Jun-Jul | Dauphin | at Wildwood L. 6/10 (Anon. eBirder, ph.) |
| Gadwall | 2016 | Jun-Jul | Erie | one on pond near Waterford 6/3 (James Hill III) and one at head of Presque Isle Bay 6/10 (Mark Vass, eBird) |
| Gadwall | 2017 | Jun-Jul | Philadelphia | found on a water department lagoon 7/7 by employee with security access (Denis Mora). |
| Gadwall | 2017 | Jun-Jul | Crawford | singles at Pymatuning State Park-Fish Hatchery 6/6 (Mark Vass) and 6/8 (Brendyn Baptiste, Mark Vass), and 2 at Conneaut Marsh-McMichael Rd 6/9 (Rich Rehrig). |
| Gadwall | 2018 | Jun-Jul | Crawford | 8 noted at Pymatuning-Miller's Ponds 7/20 (Ron Leberman) |
| Gadwall | 2018 | Jun-Jul | Erie | 2 at Waterford pond 6/16 (Jamie Hill, Suzanne Winterberger, eBird). |
| Gadwall | 2018 | Jun-Jul | Bucks | one at Peace Valley Park 7/22-25 (Devich Farbotnik) |
| Gadwall | 2019 | Jun-Jul | Crawford | one at Pymatuning- Spillway 6/15 and 6/21 (Mark Vass). |
| Gadwall | 2020 | Jun-Jul | Centre | four at Bald Eagle SP 6/3 and two there 6/5 (Carl Engstrom, m.ob.) |
| Gadwall | 2020 | Jun-Jul | Montgomery | one at Green Lane Park 7/2-12 (Paul Heveran, m.ob., ph.). |
| Gadwall | 2021 | Jun-Jul | Crawford | one at Pymatuning SP Spillway 6/11 (Mark Vass, eBird, ph) |
| Gadwall | 2021 | Jun-Jul | Erie | one at Presque Isle SP |
| Gadwall | 2022 | Jun-Jul | Erie | 3 at Gull Point 6/9 (Joshua Heiser, eBird) |
| Gadwall | 2022 | Jun-Jul | Franklin | male reported at Greencastle Reservoir 6/8 and 6/15 and at Antrim Commons Ponds 6/18 (Kyle Rambo, Bill Oyler) |
| Gadwall | 2022 | Jun-Jul | Montgomery | male lingered at Green Lane Park to 7/22 (m.ob., ph.), with several sightings of 2 there 7/13-17 (Paul Heveran, m.ob.) |
| Gadwall | 2022 | Jun-Jul | Northampton | male at Hollo Rd Retention Basin 6/3 (Matthew Sabatine), and male and female at Martin's Creek Environmental Preserve 7/1 (Scott Angus, eBird, ph.). |
| Gadwall | 2023 | Jun-Jul | Erie | a male continued to 6/14 at Presque Isle SP (Jason Bojczyk, eBird) |
| Gadwall | 2023 | Jun-Jul | Montgomery | a hen remained at Green Lake Park until 6/18 (m.ob., ph.). |
| Gadwall | 2024 | Jun-Jul | Erie | reported 6/5 and 6/8 at Presque Isle (Jason Bojczk, eBird) and two listed without comment at South Pier 6/23 (Mike Lyden, eBird) |
| Gadwall | 2024 | Jun-Jul | Montgomery | one continued through the season due to a wing injury and a second was also observed at Green Lane Park's Church Rd 7/29 (Jason Horn, m.ob.). |
| Gadwall x Mallard | 2015 | Mar-May | Berks | one at Lake Ontelaunee 3/23-4/6 (Rudy Keller). |
| Gadwall X Mallard | 2017 | Mar-May | Berks | one at Lake Ontelaunee 3/1–4/12 (Rudy Keller). |
| Gadwall X Mallard | 2019 | Mar-May | Lancaster | one at Middle Creek WMA 3/20 (Rudy Keller). |
| Glaucous Gull | 1992 | Oct-Dec | Berks | 1 at Blue Marsh 12/22 (Bob & Joan Silagy) |
| Glaucous Gull | 1992 | Oct-Dec | Erie | 4 at Presque Isle 12/5-21 (McWilliams, Schutsky) |
| Glaucous Gull | 1992 | Oct-Dec | Armstrong | 1 at Manorville 12/6 (Debbie Livengood) |
| Glaucous Gull | 1993 | Jan-Mar | Berks | 1 at Blue Marsh L. 1/20 (Dean Kendall) |
| Glaucous Gull | 1993 | Jan-Mar | Erie | 4 at Presque Isle 1/2 and 2 on 2/12 (Jerry McWilliams) |
| Glaucous Gull | 1993 | Jan-Mar | Philadelphia | 1 on 1/17 and 1/19 (Nick Pulcinella, Dave Wiedner, Mike Logan) |
| Glaucous Gull | 1993 | Apr-Jun | Erie | 1 on 4/5 (Geoff Robins) and 1 on 4/30 at Presque Isle SP (Jerry McWilliams) |
| Glaucous Gull | 1993 | Jan-Mar | Bucks | 4 on the S. Bucks CBC 12/18 |
| Glaucous Gull | 1993 | Jan-Mar | Erie | 1 at Presque Isle 12/26 (J. McWilliams) |
| Glaucous Gull | 1993 | Jan-Mar | Lancaster | 1 at Conowingo Pond 12/16 (Harold Morrin, B. Schutsky) and 1 at Safe Harbor 12/31 (J. Heller, R. Miller) |
| Glaucous Gull | 1994 | Apr-Jun | Bucks | 1 at Tullytown until 4/14 (Steve Farbotnik) |
| Glaucous Gull | 1994 | Apr-Jun | Erie | at Presque Isle 1 on 4/30 and 1 on 5/15 (Jerry McWilliams) |
| Glaucous Gull | 1994 | Jan-Mar | Berks | 1 on 12/26 at Carr L. (Ken Lebo) |
| Glaucous Gull | 1994 | Oct-Dec | Bucks | 1 on 11/10 at Peace Valley Park (Steve Farbotnik) |
| Glaucous Gull | 1994 | Jan-Mar | Erie | 1 on 12/31 at at Presque Isle SP (Jerry McWilliams) |
| Glaucous Gull | 1994 | Jan-Mar | Lancaster | 1 on 12/18 on the Conowingo Pond (Bob Schutsky) and 1 on 12/19 at Muddy Run (Randy Miller) |
| Glaucous Gull | 1995 | Apr-Jun | Erie | 3 on 4/8 at Presque Isle SP (Jerry McWilliams) |
| Glaucous Gull | 1995 | Oct-Dec | Erie | 1 on 11/20-25 at Presque Isle SP (Isaac Fields, Jim Flynn) |
| Glaucous Gull | 1995 | Jan-Mar | Lancaster | 1 on 12/30 at Safe Harbor (Lancaster CBC) |
| Glaucous Gull | 1995 | Jan-Mar | Chester | 1 on 1/28 at Struble L. (Early Bird Nature Tours) |
| Glaucous Gull | 1995 | Jan-Mar | Delaware | 1 on 1/12-15 on the Delaware River (John Miller, Al Guarente) |
| Glaucous Gull | 1995 | Jan-Mar | Erie | 2 from 1/12 to 2/12 at Presque Isle SP (Jerry McWilliams) |
| Glaucous Gull | 1995 | Jan-Mar | Bucks | 2 on 12/16 (Bob Mercer) |
| Glaucous Gull | 1996 | Jan-Mar | Erie | present from 2/10 on with a high of 5 on 2/29 at Presque Isle SP (Jerry McWilliams) |
| Glaucous Gull | 1996 | Jan-Mar | Bucks | 1 on 12/21 on the So. Bucks CBC |
| Glaucous Gull | 1996 | Jan-Mar | Bucks | Present up to 2/25 at Peace Valley Park (August Mirabella) |
| Glaucous Gull | 1997 | Jan-Mar | Lancaster | 1 in December at Long Level (Jerry Book) |
| Glaucous Gull | 1997 | Jan-Mar | Bucks | At least 1 present from 1/29 on at Tullytown (Ken Reiker) |
| Glaucous Gull | 1997 | Jan-Mar | Erie | Present part of the quarter |
| Glaucous Gull | 1997 | Jan-Mar | Berks | 2 on 12/27 at BFI Landfill (Frank & Barb Haas) |
| Glaucous Gull | 1997 | Jan-Mar | Bucks | 1 on 12/20 on the CBC |
| Glaucous Gull | 1997 | Oct-Dec | Erie | Recorded from 11/19-12/29 at Presque Isle SP (Jean & Toby Cunningham, Don Snyder) |
| Glaucous Gull | 1998 | Jan-Mar | Bucks | 1 on 12/19 (no location, no observer) |
| Glaucous Gull | 1998 | Jan-Mar | Erie | 1 on 12/31 at Presque Isle State Park (Jerry McWilliams) |
| Glaucous Gull | 1999 | Jan-Mar | Bucks | 1 on 1/26 at Tullytown (Steve Farbotnik) |
| Glaucous Gull | 1999 | Jan-Mar | Erie | Present all quarter with a high of 8 on 2/28 at Presque Isle SP (Jerry McWilliams) |
| Glaucous Gull | 1999 | Jan-Mar | Montgomery | 1 on 1/20-21 at Walt Rd was a 2nd county record (George Franchois, Bill & Naomi Murphy) |
| Glaucous Gull | 1999 | Jan-Mar | Berks | 1 on 1/1 at Lake Ontelaunee (Ken Lebo, Bill Uhrich) |
| Glaucous Gull | 1999 | Jan-Mar | Bucks | Present from 12/18 on the Delaware River |
| Glaucous Gull | 1999 | Oct-Dec | Chester | 1 on 11/27 at Struble Lake (Grier Saunders) |
| Glaucous Gull | 1999 | Jan-Mar | Erie | 1 on 12/31 at Presque Isle SP (Jerry McWilliams) |
| Glaucous Gull | 1999 | Jan-Mar | Northampton | Up to 3 at Chain Dam in early Jan. (m. obs.) |
| Glaucous Gull | 1999 | Apr-Jun | Erie | Present until 4/23 at Presque Isle SP (Jerry McWilliams) |
| Glaucous Gull | 2000 | Oct-Dec | Bucks | 1 on 11/25-12/16 at Penn Manor |
| Glaucous Gull | 2000 | Jan-Mar | Berks | 1 on 1/15-16 at Lake Ontelaunee (m. obs.) |
| Glaucous Gull | 2000 | Jan-Mar | Bucks | Present from 2/12 to 2/28 at Tullytown (m. obs.) |
| Glaucous Gull | 2000 | Jan-Mar | Berks | Present from 12/9-23 with a high of 3 at Lake Ontelaunee on 12/9 (Katrina Knight) |
| Glaucous Gull | 2000 | Jan-Mar | Northampton | 1 on 2/29 at Martins Creek was a 2nd county record (Rick Wiltraut) |
| Glaucous Gull | 2000 | Apr-Jun | Erie | 1 on 4/11 at Presque Isle State Park (Jerry McWilliams) |
| Glaucous Gull | 2000 | Jan-Mar | Erie | Present up to 3/18 at Presque Isle State Park (Jerry McWilliams) |
| Glaucous Gull | 2000 | Jan-Mar | Lebanon | 1 on 12/16 at Memorial Lake State Park (Randy Miller) |
| Glaucous Gull | 2000 | Jan-Mar | Northampton | 1 on 12/8 at Easton (Rick Wiltraut) |
| Glaucous Gull | 2000 | Jan-Mar | Erie | 1 on 12/10 at Presque Isle State Park (Jerry McWilliams) |
| Glaucous Gull | 2000 | Apr-Jun | Tioga | 1 on 4/17 at Hammond Lake (Ben Israel) |
| Glaucous Gull | 2001 | Apr-Jun | Bucks | present up to 5/6 at Tullytown (Paul Lehman) |
| Glaucous Gull | 2001 | Jan-Mar | Bucks | Present all quarter with a high of 4 seen at Tullytown on 1/13 (Ward Dasey, Joe Majden) |
| Glaucous Gull | 2001 | Jan-Mar | Erie | up to 2 at Presque Isle State Park 1/31-3/25 Ben Coulter, Jerry McWilliams) |
| Glaucous Gull | 2001 | Oct-Dec | Bucks | 1 on 11/4 at Tulleytown (Mat Sharp) to end of quarter |
| Glaucous Gull | 2001 | Apr-Jun | Chester | 1 on 4/20 and 1 in early May at Struble Lake (Grier Saunders, Larry Lewis) |
| Glaucous Gull | 2001 | Jan-Mar | Berks | 1 on 12/22 at Glen Morgan Lake (Frank & Barb Haas) |
| Glaucous Gull | 2001 | Oct-Dec | Wyoming | 1 on 11/16 at S. Eaton (William Reid) |
| Glaucous Gull | 2002 | Jul | Lancaster | reported 5/21 & 6/1 (observer and location not listed) |
| Glaucous Gull | 2002 | Aug-Nov | Perry | 1 on 10/15 (no desc.) |
| Glaucous Gull | 2002 | Jan-Mar | Erie | 13 from 1/10-3/31 |
| Glaucous Gull | 2002 | Jan-Mar | Bucks | 2 at Tullytown on 2/23 (MS) |
| Glaucous Gull | 2002 | Apr-Jun | Erie | 1 on 4/2 (Ben Coulter) & 1 on 4/20 (Randy Stringer) at Presque Isle State Park |
| Glaucous Gull | 2002 | Jan-Mar | Dauphin | 1 on 2/20 on the Susquehanna River near Dauphin Narrows (M. Lyman) |
| Glaucous Gull | 2002 | Jan-Mar | Lebanon | 1 on 1/15 |
| Glaucous Gull | 2002 | Apr-Jun | Bucks | present up to 5/11 at Tullytown (Ward Dasey, Devich Farbotnik) |
| Glaucous Gull | 2002-2003 | Dec-Feb | Erie | 1 on 12/1 at Presque Isle State Park (Joyce Hoffman). 1 on 1/13 at Presque Isle State Park (Ben Coulter) |
| Glaucous Gull | 2002-2003 | Dec-Feb | Bucks | 7 on 2/8 at Tullytown (MS) |
| Glaucous Gull | 2003 | Mar-May | Bucks | 1 on 5/10 at the Penn-Warner Tract (Devich Farbotnik) |
| Glaucous Gull | 2003 | Mar-May | Erie | 9 present 3/6-4/21 (Jerry McWilliams, Linda McWilliams); 1 on 5/13 at Presque Isle State Park was late (Dave Wilton) |
| Glaucous Gull | 2003-2004 | Dec-Feb | Berks | three 12/21 at the New Morgan Landfill (Frank & Barbara Haas) and a juv. 12/31 at Blue Marsh L. (Joan Silagy) |
| Glaucous Gull | 2003-2004 | Dec-Feb | Bucks | one 12/30-2/21 at Penn-Warner Tract (Karl Kosciuch, Devich Farbotnik, Matt Sharp) |
| Glaucous Gull | 2003-2004 | Dec-Feb | Chester | one 12/27 at Struble L.(Larry Lewis, Grier Saunders, Barry Blust); one 1/18 at Chamber's L.(Rick Robinson); one ,2/2 at Marsh Creek SP (Larry Lewis, Grier Saunders) |
| Glaucous Gull | 2003-2004 | Dec-Feb | Erie | five 1/11-2/25 at Presque Isle SP (Ben Coulter, Jerry McWilliams) |
| Glaucous Gull | 2003-2004 | Dec-Feb | Lancaster | one 12/21 on the SoLanco CBC |
| Glaucous Gull | 2003-2004 | Dec-Feb | Northampton | one 1/19 at the Chain Dam (Michael Schall, Gail Johnson). |
| Glaucous Gull | 2003-2004 | Dec-Feb | Bucks | 1 on 2/21 at the Penn-Warner Tract (Mike Spingola) |
| Glaucous Gull | 2003-2004 | Dec-Feb | Northampton | present up to 1/19 |
| Glaucous Gull | 2004 | Aug-Nov | Bucks | The first reported was at Penn-Warner Tract 11/26 (Paul Lehman) |
| Glaucous Gull | 2004 | Aug-Nov | Lancaster | One at the Conejohela Flats 11/21 (Eric Witmer) |
| Glaucous Gull | 2004 | Mar-May | Erie | present in the usual numbers |
| Glaucous Gull | 2005 | Mar-May | Bucks | present at Tullytown up to 3/31 (Matt Sharp, Bill Keim); one at Nockamixon State Park 3/18 and 3/23 (Bill Etter) |
| Glaucous Gull | 2005 | Mar-May | Erie | up to six observed periodically from 3/1- 5/5 (Jerry McWilliams, Ben Coulter) |
| Glaucous Gull | 2005 | Aug-Nov | Bucks | the first of the season was at Tullytown 11/26 (Cameron Rutt, August Mirabella) |
| Glaucous Gull | 2005-2006 | Dec-Feb | Berks | one was found at the New Morgan landfill on the Elverson CBC 12/26 (Frank & Barb Haas) |
| Glaucous Gull | 2005-2006 | Dec-Feb | Wyoming | an adult on the river at South Eaton 12/12 (Bill Reid) |
| Glaucous Gull | 2005-2006 | Dec-Feb | Bucks | eight 12/17 on the Southern Bucks CBC at Tullytown/The Penn-Warner Tract landfill area (m. obs.) |
| Glaucous Gull | 2005-2006 | Dec-Feb | Erie | about 25 were present at Presque Isle SP 12/15 through the period (Jerry McWilliams, Ben Coulter) |
| Glaucous Gull | 2006 | Aug-Nov | Erie | An immature on 11/25 at Presque Isle State Park (Randy Stringer Jerry McWilliams). |
| Glaucous Gull | 2006 | Mar-May | Erie | at least 10 in the surrounding waters of Presque Isle S.P. 3/1-4/29 (Jerry McWilliams); one late bird 5/22 (Ben Coulter). |
| Glaucous Gull | 2006 | Mar-May | Bucks | one at the Penn-Warner Tract 5/20 was a late record (Devich Farbotnik) |
| Glaucous Gull | 2006-2007 | Dec-Feb | Bucks | Present beginning 12/14 at Tullytown (Sandra Keller) |
| Glaucous Gull | 2006-2007 | Dec-Feb | Erie | One at Presque Isle 12/14 and up to three at Presque Isle and the Erie Landfill 1/21 and 2/27 (Jerry McWilliams). |
| Glaucous Gull | 2006-2007 | Dec-Feb | Allegheny | Three birds the first of which on 2/8 provided a first county record (Dan Yagusic Dave Wilton Geoff Malosh) |
| Glaucous Gull | 2007 | Mar-May | Berks | one at L. Ontelaunee 3/17 (Rudy Keller) |
| Glaucous Gull | 2007 | Mar-May | Bucks | one at Peace Valley Park 3/3 (Ken Rieker August Mirabella) |
| Glaucous Gull | 2007 | Mar-May | Erie | 2 at the Erie landfill & Presque Isle S.P. 3/2-4/5 (Jerry McWilliams) 5 at Presque Isle S.P. 4/6 and 4/8 (Jerry McWilliams) |
| Glaucous Gull | 2007 | Mar-May | Northampton | a first winter bird at Green Pond 4/19-4/29 (Dave DeReamus). |
| Glaucous Gull | 2007-2008 | Dec-Feb | Crawford | One reported 12/15 on PABIRDS listserv |
| Glaucous Gull | 2007-2008 | Dec-Feb | Bucks | Present beginning 12/21 at Tullytown (Tom Johnson) |
| Glaucous Gull | 2007-2008 | Dec-Feb | Allegheny | A first winter bird on the Allegheny River in Pittsburgh, 12/18 (Dan Yagusic) |
| Glaucous Gull | 2007-2008 | Dec-Feb | Erie | Four or more present 12/15 through the season at Presque Isle SP and Lake View Landfill (Jerry McWilliams, Ben Coulter). |
| Glaucous Gull | 2008 | Aug-Nov | Lancaster | one on the Susquehanna R. below Columbia 11/30 (Bruce Carl, Eric Witmer). |
| Glaucous Gull | 2008 | Aug-Nov | Erie | first reported 11/23 (Jerry McWilliams) |
| Glaucous Gull | 2008 | Aug-Nov | Allegheny | one probable adult at Pittsburgh 11/29 (John Fedak) |
| Glaucous Gull | 2008 | Aug-Nov | Crawford | one at the Pymatuning Goose Management Area 11/2-9 (Ron Leberman) |
| Glaucous Gull | 2008-2009 | Dec-Feb | Erie | two on Erie CBC 12/20 |
| Glaucous Gull | 2008-2009 | Dec-Feb | Bucks | one at Falls Twp. Community Park 12/6 (Bob Cunningham), eight on Southern Bucks CBC 12/20, and one at Churchville Reservoir Park 2/12 (Bill Keim) |
| Glaucous Gull | 2008-2009 | Dec-Feb | York | one at Codorus SP 2/19, possible first county record (Peter Robinson). |
| Glaucous Gull | 2008-2009 | Dec-Feb | Philadelphia | one on Delaware R. at Rhawn St. 12/30 (Frank Windfelder) |
| Glaucous Gull | 2009 | Mar-May | Chester | one at the Southern Chester County Refuse Authority 3/5 (Andrew Leidig, Kevin Fryberger, Holly Merker) |
| Glaucous Gull | 2009 | Mar-May | Erie | 3 or 4 at the Lakeview Landfill 3/2 (Jerry McWilliams), one off the east pier 3/10 (Jerry McWilliams). |
| Glaucous Gull | 2009 | Jun-Jul | Erie | Gull Point at Presque Isle State Park 6/24 (Julie Dell). |
| Glaucous Gull | 2009 | Jun-Jul | Bucks | One at Penn Warner Tract 6/12 provided a new spring late date, assuming it was actually still going north (Devich Farbotnik) |
| Glaucous Gull | 2009 | Aug-Nov | Bucks | one at the Penn-Warner Tract 11/15 (Devich Farbotnik). |
| Glaucous Gull | 2009 | Mar-May | Bucks | at least one remained through May at the Penn-Warner Tract (Devich Farbotnik) |
| Glaucous Gull | 2009-2010 | Dec-Feb | Armstrong | one at Kittanning 2/14 provided a first county record (Margaret and Roger Higbee) |
| Glaucous Gull | 2009-2010 | Dec-Feb | Berks | one at Blue Marsh Lake 1/5 (Joan Silagy) |
| Glaucous Gull | 2009-2010 | Dec-Feb | Lancaster | One on the Susquehanna River at Long Level 12/28 (Chuck Chalfont). |
| Glaucous Gull | 2009-2010 | Dec-Feb | Erie | 3 present at the Lakeview Landfill and Presque Isle StatePark during the season (Jerry McWilliams). |
| Glaucous Gull | 2009-2010 | Dec-Feb | Bucks | 3 at Morrisville Levee 1/17 (Bill Keim, Steve Walker), 3 at Falls Twp. Community Park 1/30 (Harvey Tomlinson), highest count at Penn-Warner Tract was 2 on 12/30 (Bill Keim) |
| Glaucous Gull | 2009-2010 | Dec-Feb | Erie | as many as nine during the season at Lake View landfill and Presque Isle |
| Glaucous Gull | 2010 | Mar-May | Bucks | one at Shady Brook Farm 3/30 (BillKeim) and the last for the season was at the Penn-Warner Tract 4/10 (Devich Farbotnik) |
| Glaucous Gull | 2010 | Mar-May | Crawford | one at Jamestown State Park 3/15 (Scott Kinzey) |
| Glaucous Gull | 2010 | Aug-Nov | Crawford | one at the Pymatuning Goose Management Area 10/30 was very early (Ron Leberman). |
| Glaucous Gull | 2010-2011 | Dec-Feb | Bucks | first noted at Falls Township Community Park 12/9 (Bob Cunningham) and seen periodically in the county through the season |
| Glaucous Gull | 2010-2011 | Dec-Feb | Chester | a first cycle bird at Struble Lake 12/16 (Larry Lewis, Kathleen Pileggi) |
| Glaucous Gull | 2010-2011 | Dec-Feb | Erie | at least nine different individuals were reported 12/7 through the end of the period in Presque Isle Bay (Jerry McWilliams). |
| Glaucous Gull | 2011 | Aug-Nov | Bucks | one at the Penn-Warner Tract 11/22 (Devich Farbotnik) |
| Glaucous Gull | 2011 | Aug-Nov | Erie | one imm. at Sunset Point 11/30 (Jerry McWilliams). |
| Glaucous Gull | 2011 | Mar-May | Bucks | present at the Penn-Warner Tract 4/5-23 with a high count of 6 on 4/5, one there also on 5/17 (Devich Farbotnik) |
| Glaucous Gull | 2011 | Mar-May | Erie | up to four at Presque Isle State Park 4/2-5/19 (Joao Tavares, Mike Weible, Jerry McWilliams). |
| Glaucous Gull | 2011-2012 | Dec-Feb | Berks | See County report |
| Glaucous Gull | 2011-2012 | Dec-Feb | Bucks | See County report |
| Glaucous Gull | 2011-2012 | Dec-Feb | Chester | See County report |
| Glaucous Gull | 2011-2012 | Dec-Feb | Dauphin | See County report |
| Glaucous Gull | 2011-2012 | Dec-Feb | Crawford | See County report |
| Glaucous Gull | 2011-2012 | Dec-Feb | Erie | See County report |
| Glaucous Gull | 2011-2012 | Dec-Feb | Lebanon | See County report |
| Glaucous Gull | 2011-2012 | Dec-Feb | Philadelphia | See County report |
| Glaucous Gull | 2012 | Mar-May | Northampton | one at Nazareth Quarry 3/17 (Michael Schall, Corinne Campbell Schall), one (perhaps the same bird) at Nazareth Quarry 4/1 (Michael Schall, Corinne Campbell Schall). |
| Glaucous Gull | 2012 | Mar-May | Bucks | one at Morrisville 4/19 (Nick Delo) |
| Glaucous Gull | 2012 | Mar-May | Erie | five at Presque Isle between 3/3 and 5/7 (Jerry McWilliams) |
| Glaucous Gull | 2012-2013 | Dec-Feb | Berks | |
| Glaucous Gull | 2012-2013 | Dec-Feb | Bucks | See Local Notes |
| Glaucous Gull | 2012-2013 | Dec-Feb | Erie | See Local Notes |
| Glaucous Gull | 2012-2013 | Dec-Feb | Lancaster | See Local Notes |
| Glaucous Gull | 2012-2013 | Dec-Feb | Lebanon | See Local Notes |
| Glaucous Gull | 2012-2013 | Dec-Feb | Somerset | See Local Notes |
| Glaucous Gull | 2013 | Mar-May | Bucks | last was one adult at the Penn-Warner Tract 4/13 (Devich Farbotnik) |
| Glaucous Gull | 2013 | Mar-May | Erie | up to 15 during the season at Presque Isle State Park, last 5/4 (Jerry McWilliams, m.ob.) |
| Glaucous Gull | 2013 | Mar-May | Lebanon | one continued at Lion's Lake from the winter up to 3/3 (Chris Bortz, m.ob.). |
| Glaucous Gull | 2014 | Mar-May | Allegheny | an adult continued from the winter season to 3/5 at Pittsburgh (Shannon Thompson, Geoff Malosh, et al.) and a first winter bird was last reported 3/7 (Andy Keister) |
| Glaucous Gull | 2014 | Mar-May | Berks | one at Breneman's Quarry 3/11 (Matt Wlansniewski) |
| Glaucous Gull | 2014 | Mar-May | Bucks | one at the Penn-Warner Tract 3/13 (Tom Johnson) and 4/15 (Devich Farbotnik) |
| Glaucous Gull | 2014 | Mar-May | Dauphin | one at Marysville 3/30 (Alex Lamoreaux, et al.) |
| Glaucous Gull | 2014 | Mar-May | Erie | up to 14 during the season at Presque Isle State Park and the Lakeview Landfill (Ed Kwater, Mike Weible, Jerry McWilliams) |
| Glaucous Gull | 2014 | Mar-May | Lancaster | one on the Susquehanna River below Safe Harbor Dam 3/8 (Tom Raub) |
| Glaucous Gull | 2014 | Mar-May | Philadelphia | one seen in flight at the Naval Business Center 5/8 (George Armistead). |
| Glaucous Gull | 2014-2015 | Dec-Feb | Philadelphia | See Local Notes |
| Glaucous Gull | 2014-2015 | Dec-Feb | York | See Local Notes |
| Glaucous Gull | 2014-2015 | Dec-Feb | Erie | See Local Notes |
| Glaucous Gull | 2014-2015 | Dec-Feb | Northampton | See Local Notes |
| Glaucous Gull | 2014-2015 | Dec-Feb | Lancaster | See Local Notes |
| Glaucous Gull | 2014-2015 | Dec-Feb | Allegheny | See Local Notes |
| Glaucous Gull | 2014-2015 | Dec-Feb | Beaver | See Local Notes |
| Glaucous Gull | 2014-2015 | Dec-Feb | Berks | See Local Notes |
| Glaucous Gull | 2014-2015 | Dec-Feb | Bucks | See Local Notes |
| Glaucous Gull | 2015 | Mar-May | Washington | one at Charleroi 3/6 (Roy Ickes), first county record. |
| Glaucous Gull | 2015 | Mar-May | Allegheny | continued from the winter to 3/11 (Amy Henrici, Pat McShea) |
| Glaucous Gull | 2015 | Mar-May | Bucks | eight reports through 5/2 (m.ob.) |
| Glaucous Gull | 2015 | Mar-May | Lancaster | one on the Susquehanna River 3/7-10 (Rob Dickerson, Ian Garner, Chad Kauffman, m.ob) |
| Glaucous Gull | 2015 | Mar-May | Erie | a total of 18 for the season through 5/2 (Jerry McWilliams, et al.) |
| Glaucous Gull | 2015 | Mar-May | Crawford | one at the Pymatuning Causeway 3/27 (Ron Leberman) and one at Pymatuning 4/16 (Glenn Koppel, Mary Alice Koeneke) |
| Glaucous Gull | 2015 | Mar-May | Lycoming | one at Williamsport 3/24 (David Brown) |
| Glaucous Gull | 2016 | Mar-May | Bucks | one in Morrisville 3/23 (Barbara Bennett), one at the Penn-Warner Tract 4/2 and 5/7 (Devich Farbotnik) |
| Glaucous Gull | 2016 | Mar-May | Erie | one at Presque Isle State Park 3/5 (Randy Stringer) and one there 5/8 (Kevin Parsons, ph.). |
| Glaucous Gull | 2017 | Mar-May | Bucks | one reported at two sites, last at Penn-WarnerTract 4/15 (Devich Farbotnik) |
| Glaucous Gull | 2017 | Mar-May | Erie | one at Presque Isle SP 5/4 (Mary Birdsong) |
| Glaucous Gull | 2017 | Mar-May | Northampton | one at Grand Central Landfill 3/3 (Michael Schall). |
| Glaucous Gull | 2018 | Mar-May | Erie | a few at Presque Isle SP 3/8-4/20 (Jerry McWilliams, Mary Birdsong) |
| Glaucous Gull | 2018 | Mar-May | Lackawanna | one at Lake Scranton 3/4 (David Trently) |
| Glaucous Gull | 2018 | Mar-May | Philadelphia | one at the Delaware River Trail (George Armistead), one at John Heinz NWR at Tinicum (Frank Windfelder, et al.). |
| Glaucous Gull | 2018 | Mar-May | Crawford | one at the Pymatuning Causeway 3/25 (Ron Leberman) |
| Glaucous Gull | 2018 | Aug-Nov | Bucks | one at Nockamixon SP 11/30 (Paul Cooper). |
| Glaucous Gull | 2018 | Mar-May | Bucks | 2 at the Penn-Warner Tract 4/21 (Devich Farbotnik) |
| Glaucous Gull | 2019 | Mar-May | Crawford | 4 at Pymatuning Causeway 3/2 (Ron Leberman), one at Pymatuning Dam 3/8 (Michael Williams), one there 3/9 (Mary Elsenheimer, Glenn Koppel, Mary Alice Koeneke, Liz Spence), one at Causeway 3/8 and 3/14 (Michael Williams) and one at Pymatuning Spillway 3/12 |
| Glaucous Gull | 2019 | Mar-May | Erie | singles at Presque Isle SP 3/23 and 3/31 (Shannon Thompson) |
| Glaucous Gull | 2019 | Mar-May | Mercer | one at Shenango Propagation Area 3/11 and 3/17 (Michael Williams, Bill Winkler) |
| Glaucous Gull | 2019 | Aug-Nov | Beaver | one at mouth of the Beaver River and nearby 11/21-30 (Mark Vass). |
| Glaucous Gull | 2019 | Mar-May | Northampton | 2 at Grand Central Landfill 3/14 (Michael Schall). |
| Glaucous Gull | 2020 | Mar-May | Bucks | one at Penn-Warner Tract 4/20-5/8 (Devich Farbotnik, Andrew Harrington) |
| Glaucous Gull | 2020 | Mar-May | Delaware | one at Governor Printz Park 4/19 (Robert Karchnyak) |
| Glaucous Gull | 2020 | Mar-May | Erie | five at Presque Isle SP the first week of March (m.ob.) |
| Glaucous Gull | 2020 | Mar-May | Philadelphia | Singles were at Delaware River Trail 3/29 and FDR Park 4/12 (George Armistead, Liam Hart). |
| Glaucous Gull | 2021 | Mar-May | Erie | present early March and in May (Jerry McWilliams, Justin Berkheimer). |
| Glaucous Gull | 2021 | Aug-Nov | Erie | one at south pier at Presque Isle 11/28 (Sara Busch). |
| Glaucous Gull | 2022 | Mar-May | Bucks | immature at Penn-Warner Tract 3/23 (Mark Gallagher), single birds at the same location 4/23 (Devich Farbotnik) and 4/25 (Andrew Harrington) |
| Glaucous Gull | 2022 | Mar-May | Chester | immature at the Southeastern Chester County Refuse Authority 4/1 (Kevin Fryberger) |
| Glaucous Gull | 2022 | Mar-May | Erie | one at Presque Isle SP 3/17 (Sam Meigs), 3/22-23 (Sam Meigs, Jerry McWilliams), two 3/28 (Sam Meigs), one 3/31 (Jerry McWilliams, Sam Meigs), and three 4/2 (Jerry McWilliams). |
| Glaucous Gull | 2023 | Aug-Nov | Erie | one at Sunset Point 11/28 (Jerry McWilliams). |
| Glaucous Gull | 2023 | Mar-May | Bucks | one at the Penn-Warner Tract 4/15-5/20 (Devich Farbotnik, Eric Zawatski) |
| Glaucous Gull | 2023 | Mar-May | Erie | single birds the first half of March at Presque Isle State Park (Kendall Zook, Jerry McWilliams). |
| Glaucous Gull | 2023-2024 | Nov-Feb | Bucks | one on the Southern Bucks CBC and one at the Penn-Warner Tract 1/4 (Eric Zawatski) |
| Glaucous Gull | 2023-2024 | Nov-Feb | Erie | about 5-6 individual records (Jerry McWilliams, Don Snyder) |
| Glaucous Gull | 2023-2024 | Nov-Feb | Northampton | one at Grand Central Landfill 1/26 (Michael Schall). |
| Glaucous Gull | 2024 | Mar-May | Bucks | one at the Penn-Warner Tract 3/29 (Ross Gallardy), a late bird was there 5/11 (Devich Farbotnik) |
| Glaucous Gull | 2024 | Mar-May | Erie | one at Freeport Beach 3/13 (Ross Gallardy), two at Presque Isle State Park 3/23 (Jerry McWilliams). |
| Glaucous Gull X Herring Gull (Nelson's Gull) | 1997 | Jan-Mar | Erie | A possible hybrid on 3/12 at Presque Isle SP (Jerry McWilliams) |
| Glaucous Gull X Herring Gull (Nelson's Gull) | 2002 | Apr-Jun | Bucks | 1 at Tullytown 4/6 (Matt Sharp) |
| Glaucous Gull X Herring Gull (Nelson's Gull) | 2003-2004 | Dec-Feb | Bucks | one 1/15 at the Penn-Warner Tract (Devich Farbotnik) |
| Glaucous Gull X Herring Gull (Nelson's Gull) | 2003-2004 | Dec-Feb | Erie | one 2/27 at Presque Isle SP(Ben Coulter) |
| Glaucous Gull X Herring Gull (Nelson's Gull) | 2003-2004 | Dec-Feb | Northampton | one 1/20 at the Chain Dam (Dave DeReamus, Billy Weber). |
| Glaucous Gull X Herring Gull (Nelson's Gull) | 2004 | Mar-May | Bucks | 1 at Nockamixon SP was photographed 3/22 (Bill Etter) |
| Glaucous Gull X Herring Gull (Nelson's Gull) | 2004-2005 | Dec-Feb | Bucks | one was present at Tullytown 1/19 (Sam Stewart) |
| Glaucous Gull X Herring Gull (Nelson's Gull) | 2006 | Mar-May | Bucks | A bird believed to be a hybrid was studied and photographed at Nockamixon S.P. 3/25- 4/1 (August Mirabella, ph. Alan Brady, Bill Etter). |
| Glaucous Gull X Herring Gull (Nelson's Gull) | 2007 | Mar-May | Bucks | one at Tullytown 3/31 (Andy Urquhart). |
| Glaucous Gull X Herring Gull (Nelson's Gull) | 2009 | Mar-May | Erie | one at Presque Isle State Park 5/1 (Jerry McWilliams). |
| Glaucous Gull X Herring Gull (Nelson's Gull) | 2014 | Mar-May | Erie | one probable bird at the Lakeview Landfill 3/26-27 (Jerry McWilliams). |
| Glaucous Gull X Herring Gull (Nelson's Gull) | 2017 | Mar-May | Bucks | one at Penn-Warner Tract 4/22 (Devich Farbotnik). |
| Glaucous-winged Gull | 2021-2022 | Dec-Feb | Bucks | immature bird at Nockamixon SP 2/20-26 (Kevin Fox, m.ob.), presumably the same bird that was in Montgomery |
| Glaucous-winged Gull | 2021-2022 | Dec-Feb | Montgomery | immature bird at Green Lane Park 2/12 (Jason Hall), a potential first state record. |
| Glossy Ibis | 1992 | Jul-Sep | Philadelphia | One was at the sewage ponds 7/18 |
| Glossy Ibis | 1993 | Apr-Jun | Bedford | 1 was found 4/21-22 near Mench and photographed (Sarah & Bill Miles) |
| Glossy Ibis | 1993 | Apr-Jun | Bucks | 2 birds were seen at Peace Valley Park 4/17 (Gary & Karen Campbell). They were first seen flying near the dam and then dropped down behind a slight ridge. They were approached to within 100' and there was no white on the face, wings, or breast. This is a 9th Co. record and the 5th at PVP |
| Glossy Ibis | 1993 | Jul-Sep | York | 2 on 7/14 at Brunner's I. (Al Spiese) |
| Glossy Ibis | 1994 | Apr-Jun | Bucks | 1 at Peace Valley 4/14 (Don Aiman) |
| Glossy Ibis | 1994 | Apr-Jun | Chester | 1 at Doe Run 5/11 (Phyllis Hurlock). See Chester notes for more sightings |
| Glossy Ibis | 1994 | Apr-Jun | Montgomery | at Green Lane Res. 1 on 4/10 (Steve Farbotnik) and 1 on 4/13 (Gary Freed) |
| Glossy Ibis | 1994 | Oct-Dec | Cumberland | 2 at Stoughstown Rd. pond 8/21-22 (Dan Bogar, Ramsay Koury, Don Henise) |
| Glossy Ibis | 1994 | Oct-Dec | Lancaster | 1 at Speedwell Forge L. 8/8-10 (Gary Pennington) and 1 at Octoraro L. 8/8-13 (Bruce Carl & EBNT) |
| Glossy Ibis | 1994 | Oct-Dec | York | 1 at Menzes Mill 9/15-28 (Karen Lippy) |
| Glossy Ibis | 1995 | Apr-Jun | Berks | 1 on 4/21-23 at Peters Creek was the first county record since 1984 (Gray) |
| Glossy Ibis | 1995 | Apr-Jun | Centre | 1 adult on 5/23-26 at Penn State Retention Pond (Ted Floyd, Dorothy & Blanche Bordner) |
| Glossy Ibis | 1995 | Apr-Jun | Chester | 1 on 5/7 (no loc., no obs.) |
| Glossy Ibis | 1995 | Apr-Jun | Cumberland | 1 on 4/28-29 at Creek Rd. Marsh (no obs.) |
| Glossy Ibis | 1995 | Apr-Jun | Delaware | 15 on 4/28 flying over Springfield (no details) surpasses the previous high of 11 at Black Moshannon SP on 4/25/1962 |
| Glossy Ibis | 1995 | Jul-Sep | Philadelphia | 1 on 7/27 at Tinicum (Al Guarente) |
| Glossy Ibis | 1995 | Apr-Jun | Lancaster | 1 on 5/ 20 at Washington Boro (Tom Garner, Eric Witmer) |
| Glossy Ibis | 1995 | Jul-Sep | Delaware | 1 on 7/25 at Tinicum (Nick Pulcinella) |
| Glossy Ibis | 1995 | Oct-Dec | Lancaster | 1 on 8/5 at Washington Boro (Tom Garner, Eric Witmer, Jerry Book) |
| Glossy Ibis | 1996 | Apr-Jun | Delaware | 1 on 5/26 at Ridley Creek SP (no details)(Helen McWilliams) |
| Glossy Ibis | 1996 | Apr-Jun | Indiana | 1 on 5/9 (Gloria Lamer) and 5/17 (Deaune Hoffman et al)(no details) at Yellow Creek SP |
| Glossy Ibis | 1996 | Apr-Jun | Juniata | 1 on 4/21-23 at Oakland Mills (Dusty Weidner, Aden Troyer, David Troyer) |
| Glossy Ibis | 1996 | Oct-Dec | Delaware | 1 on 9/24 at the Delaware River (Al Guarente) |
| Glossy Ibis | 1996 | Oct-Dec | Lancaster | 1 on 9/7 at Washington Boro (no details) (Bob Schutsky et al) |
| Glossy Ibis | 1996 | Jan-Mar | Lehigh | 1 on 3/26 at Wescosville (no details)(Janet Firley) |
| Glossy Ibis | 1996 | Apr-Jun | Chester | 2 on 4/15 at Embreeville Marsh (no details)(Barry Blust) |
| Glossy Ibis | 1996 | Oct-Dec | Crawford | 1 on 11/3-11 at Pymatuning (Tony Marich Jr, Mike Fialkovich) |
| Glossy Ibis | 1997 | Apr-Jun | Cumberland | 1 on 5/6 at Big Spring Fish & Game (Don Henise) |
| Glossy Ibis | 1997 | Oct-Dec | Dauphin | 1 on 8/27 at Susquehanna River (Ramsay Koury) |
| Glossy Ibis | 1997 | Oct-Dec | Delaware | 1 on 8/26 at Darby Creek (John Fedak) |
| Glossy Ibis | 1998 | Oct-Dec | Indiana | 1 on 10/15 at Yellow Creek State Park (Randy Stringer) |
| Glossy Ibis | 1998 | Oct-Dec | Montgomery | 1 on 8/21-25 at Green Lane Reservoir (Ralph Bordman) |
| Glossy Ibis | 1998 | Apr-Jun | Philadelphia | 1 on 4/30 at Fort Mifflin (John Miller) |
| Glossy Ibis | 1998 | Apr-Jun | Lancaster | 1 on 5/9 (No details) |
| Glossy Ibis | 1998 | Apr-Jun | Northampton | 1 on 4/1-3 at Green Pond (Rick Wiltraut) |
| Glossy Ibis | 1998 | Jan-Mar | Northampton | 1 on 3/30 at Green Pond was early (Joe Zajecek) |
| Glossy Ibis | 1999 | Apr-Jun | Chester | 1 on 4/29 and 5/14 (No details) |
| Glossy Ibis | 1999 | Apr-Jun | Delaware | 1 on 5/8 at the Philadelphia Airport (Doris McGovern, Chuck Hetzel) |
| Glossy Ibis | 1999 | Apr-Jun | Lancaster | 1 on 5/1 at Middle Creek WMA (Bruce Carl)(no details) |
| Glossy Ibis | 1999 | Apr-Jun | Berks | 1 on 5/1 at Eckville(Keith Bildstein, Mark & Mary Bailey)( no details) and 1 on 5/8 at Bowers (Ken Lebo, Pete Saenger)( no details) |
| Glossy Ibis | 1999 | Jul-Sep | Berks | 2 on 7/3 at Lake Ontelaunee (Steve Schenley)(No desc.) |
| Glossy Ibis | 2000 | Apr-Jun | Berks | 1 on 4/10-11 at Evansville (Matt Spence)(no desc) |
| Glossy Ibis | 2000 | Apr-Jun | Chester | 30 on 4/26 at Avondale (William Barber)(no desc) |
| Glossy Ibis | 2000 | Jul-Sep | Northampton | 1 on 6/16 at Christian Springs Rd. (Rick Wiltraut) |
| Glossy Ibis | 2000 | Oct-Dec | Berks | 1 on 9/28 at Blue Marsh Lake (no desc)(Harold & Joan Silagy) |
| Glossy Ibis | 2000 | Oct-Dec | Luzerne | 1 on 8/6 at Plymouth Flats (Richard Koval) |
| Glossy Ibis | 2000 | Oct-Dec | Mercer | 1 on 9/23 at Shenango River Reservoir (m. obs.) |
| Glossy Ibis | 2001 | Apr-Jun | Berks | 1 on 5/1 at Bern Twp. (Ed Barrell) |
| Glossy Ibis | 2001 | Apr-Jun | Chester | 3 on 4/12 at RT. 926 and School House Road (Paul Earley) |
| Glossy Ibis | 2001 | Apr-Jun | Delaware | 1 on 4/7 at the Rose Tree Park Hawk Watch (Jim Lockyer, Dave Washabaugh) |
| Glossy Ibis | 2001 | Jul-Sep | Bucks | Adult observed 8/2-3 (Devich Farbotnik, Alana Balogh) |
| Glossy Ibis | 2001 | Jul-Sep | Delaware | 1 was seen 7/28-8/2 at mitigation area of J. Heinz NWR (Al Guarente, Doris McGovern) |
| Glossy Ibis | 2001 | Jul-Sep | Lancaster | 1 on 8/4 on Susquehanna at Marietta and on the Conejohela Flats (Tom Gamer, Eric Witmer, Jonathan Heller) |
| Glossy Ibis | 2002 | Apr-Jun | Bucks | 1 on 5/17 at the Penn Warner Tract (Devich Farbotnik) |
| Glossy Ibis | 2002 | Apr-Jun | Lawrence | 1 on 5/26 at Black Swamp (Dennis Lauffer)(no desc) |
| Glossy Ibis | 2002 | Apr-Jun | Lebanon | 1 on 4/20 at Camp Shand (Susan Wheeler) |
| Glossy Ibis | 2002 | Aug-Nov | Bucks | 1 on 8/4-5 at Peace Valley Park |
| Glossy Ibis | 2002 | Aug-Nov | Lancaster | 4 on 9/7 at Susquehanna River Conejohela Flats (DHe) |
| Glossy Ibis | 2002 | Apr-Jun | Dauphin | 1 on 5/2 at South Hanover Township (Nancy Welsh) |
| Glossy Ibis | 2002 | Aug-Nov | Montgomery | 1 on 9/14 at Knight Lake (Eva Abraham, Joe Greco, m. obs.) |
| Glossy Ibis | 2002 | Aug-Nov | Philadelphia | 1 on 9/8 at John Heinz National Wildlife Refuge |
| Glossy Ibis | 2002 | Apr-Jun | Chester | 1 on 5/12 at Embreeville Park (Grier Saunders) |
| Glossy Ibis | 2002 | Apr-Jun | Forest | 1 on 5/11 at Buzzard Swamp (Flo & Jim McGuire) |
| Glossy Ibis | 2003 | Aug-Nov | Philadelphia | One 9/6 Tinicum (D. Brennan). No desc. on any |
| Glossy Ibis | 2003 | Mar-May | Philadelphia | 1 on 4/27 (Wyncote Audubon birders); 1 on 5/5 (Ned Connolly); and 1 on 5/23 (Denis Brennan); all at John Heinz National Wildlife Refuge at Tinicum |
| Glossy Ibis | 2003 | Jun-Jul | Lehigh | one on a farm pond in Lynn Township along Bausch Rd. on 6/16 (Jane Ostroski) |
| Glossy Ibis | 2003 | Aug-Nov | Adams | One 7/27 (D&J Gilbert) through 8/8 (D.Wilton) |
| Glossy Ibis | 2003 | Aug-Nov | Bucks | One 9/19 Mud Island (D. Farbotnik) |
| Glossy Ibis | 2003 | Aug-Nov | Chester | Two "late" October (L. Lewis) |
| Glossy Ibis | 2003 | Mar-May | Cumberland | 1 on 3/29 & 3/30 at Mud Level Road (Dan Snell, Regina Reeder) |
| Glossy Ibis | 2003 | Mar-May | Dauphin | 1 on 4/21-25 at Wildwood Lake (Cindy Dunn, Sandy Lockerman) |
| Glossy Ibis | 2003 | Mar-May | Delaware | 4 on 4/4 flying over the Rose Tree Park Hawk Watch (observer not indicated) |
| Glossy Ibis | 2003 | Mar-May | Lancaster | 5 on 3/16 near Muddy Run (Lorraine Cashman, Mickey Cashman) |
| Glossy Ibis | 2003 | Mar-May | Bucks | 7 on 4/6 flying away from the Penn-Warner Tract (Matt Sharp) |
| Glossy Ibis | 2003 | Jun-Jul | Adams | an immature on 7/27 at State Game Lands 249 (Don & Jen Gilbert) |
| Glossy Ibis | 2003 | Mar-May | York | 1 on 4/24-4/27 at State Game Lands near New Salem (Randy Phillips) |
| Glossy Ibis | 2003 | Aug-Nov | Lancaster | One 9/4 and five 9/23 Conejohela Flats (J. Book & D. Wilton) |
| Glossy Ibis | 2003 | Aug-Nov | Lebanon | Five 8/14 Second Mountain Hawk Watch (F. Wilcox) |
| Glossy Ibis | 2004 | Mar-May | Lancaster | 2 on 5/2 at Middle Creek WMA (Randy Miller) |
| Glossy Ibis | 2004 | Aug-Nov | Bucks | One was at The Penn-Warner Tract 8/7-8/11 (Cameron Rutt). one was at Core Creek Park 8/23 (Devich Farbotnik) no desc |
| Glossy Ibis | 2004 | Aug-Nov | Clinton | One briefly sighted at South Avis 11/1 (Dave Rockey) no desc |
| Glossy Ibis | 2004 | Aug-Nov | Lancaster | One was reported from the Conejohela Flats 8/1 (Eric Witmer, Dan Heathcote) no desc |
| Glossy Ibis | 2004 | Aug-Nov | Chester | One was at Kurtz's Fish Hatchery 9/9 (Larry Lewis, Grier Saunders) no desc |
| Glossy Ibis | 2004 | Mar-May | Bucks | 1 at the Penn-Warner Tract 5/7 (No Desc) (Jim Hartley) |
| Glossy Ibis | 2004 | Mar-May | Chester | 2 at Embreeville Wetlands on 5/8 (Ted Drozdowski, Beth Hopkins); 1 at Kurtz's Fish Hatchery 4/25 (Ted Drozowski); and 1 at the same location 5/13-17 (Grier Saunders, Larry Lewis) |
| Glossy Ibis | 2005 | Mar-May | Delaware | one the Delaware River 4/24 (Al Guarente). No Desc |
| Glossy Ibis | 2005 | Mar-May | Chester | one in Landenberg 5/19-23 (Andrew Leidig). No Desc |
| Glossy Ibis | 2005 | Mar-May | Franklin | one at Nolo Park 4/8-10 (Regina Reeder, Dale Gearhart) |
| Glossy Ibis | 2005 | Jun-Jul | Chester | a flock of about 10 "on and off through summer", with 22 on 7/14 flying south, toward state of Delaware (Andrew Leidig) No Desc |
| Glossy Ibis | 2005 | Aug-Nov | Philadelphia | single birds were seen at John Heinz NWR at Tinicum 8/31 (Al Guarente). 9/7 (Denis Brennan). and 9/10 (Edie Parnum) No Desc |
| Glossy Ibis | 2005 | Jun-Jul | Northampton | one juvenile seen at Green Pond from 7/1-10 (Nancy Johnston) |
| Glossy Ibis | 2005 | Aug-Nov | Erie | one discovered was in Thompson Bay 9/17 (Dave Wilton, Ben Coulter) |
| Glossy Ibis | 2006 | Mar-May | Bucks | a flock of 15 flew by the Penn-Warner Tract 4/8 (Devich Farbotnik) (No Doc).; 3 near Mudd Island 4/24 (Corey Holden) (No Doc) |
| Glossy Ibis | 2006 | Mar-May | Lancaster | an unprecedented county high of 15 at Middle Creek W.M.A. 3/11 (Rick Wiltraut) (No Doc). |
| Glossy Ibis | 2006 | Jun-Jul | Bucks | A juvenile was at the Penn-Warner Tract 7/20 (Cameron Rutt August Mirabella) adding to the now regular reports along the southern Del. R. understanding that a juvenile can be only identified definitively as a Plegadis species. This is the third report thi |
| Glossy Ibis | 2006 | Jun-Jul | Dauphin | Near Wade Island 6/13 (Terry Master) (No Doc). and another was found at a West Hannover Twp. pond in mid-June (Beth Carricato) (No Doc) |
| Glossy Ibis | 2006 | Jun-Jul | Northampton | A juvenile were found searching for food in the flooded field that sits across the road from Green Pond 7/31 (Michael Schall). |
| Glossy Ibis | 2006-2007 | Dec-Feb | Philadelphia | A "possible" Glossy was at Tinicum though at least 12/23. |
| Glossy Ibis | 2007 | Aug-Nov | Bucks | One at Hidden Lake 8/23 (Bill Keim). |
| Glossy Ibis | 2007 | Aug-Nov | Lancaster | one at Middle Creek WMA 8/19 (Jonathan Heller), a high count of 11 at the Conejohela Flats 8/24 (Cameron Rutt) with 3 Plegadis sp. noted there 8/26. |
| Glossy Ibis | 2007 | Mar-May | Delaware | 22 flew past the Rose Tree Hawkwatch 4/25 (Jim Lockyer Skip Conant) |
| Glossy Ibis | 2007 | Mar-May | Bucks | one at Falls Twp. Community Park 4/15 (Devich Farbotnik) one at Pine Run Dam 4/29 (Thomas Ford-Hutchinson) |
| Glossy Ibis | 2007 | Mar-May | Dauphin | one at Wildwood L. 4/28 (Joan Renninger et al.) |
| Glossy Ibis | 2007 | Mar-May | Philadelphia | 8 at Rhawn St. and the Delaware R. (Brian Schultz Pete Kurtz). |
| Glossy Ibis | 2007 | Aug-Nov | Dauphin | Three at Haldeman Island 8/27 (Scott Bills). |
| Glossy Ibis | 2007 | Mar-May | Northampton | two in a flooded field next to Green Pond 4/19 one remained until 4/23 (Dave DeReamus) |
| Glossy Ibis | 2007 | Aug-Nov | Philadelphia | four at John Heinz NWR 8/13-14 (John Miller), and another two there 8/20-24. |
| Glossy Ibis | 2008 | Jun-Jul | Chester | 15 Glossy Ibis were observed from 6/30 (Larry Lewis) through the end of the season (m.ob.) feeding in a sewage lagoon on a dairy farm near Landenberg, probably a record number for the county. |
| Glossy Ibis | 2008 | Jun-Jul | Lancaster | Seen in eastern Lancaster 7/13 (Chuck Chalfant). |
| Glossy Ibis | 2008 | Aug-Nov | Lancaster | one juv. at the Conejohela Flats 8/8 (Justin Bosler, Devin Eby-Bosler, Bob Schutsky). |
| Glossy Ibis | 2008 | Aug-Nov | Bucks | one immature at Bristol 8/10, 8/28, and 9/1 (Devich Farbotnik) |
| Glossy Ibis | 2008 | Aug-Nov | Adams | one along Rte. 384 on 8/14 (Rusty Ryan) |
| Glossy Ibis | 2008 | Jun-Jul | Bucks | Three at Penn Warner Tract 6/1 addedour third report for the year (Devich Farbotnik) |
| Glossy Ibis | 2009 | Mar-May | Lancaster | one at Wood's Edge Pond 5/7 (Chuck Chalfant, Pam Fisher) |
| Glossy Ibis | 2009 | Mar-May | Lebanon | one along Pine Road in the old Union Canal 4/27 (Brian Weaver, Gary Kinkley) |
| Glossy Ibis | 2009 | Mar-May | Luzerne | one in Plains 4/21 (Kevin Ripka), 2 just north of Plains 5/1 (Jim Shoemaker) |
| Glossy Ibis | 2009 | Mar-May | Philadelphia | first found at Rhawn Street at the Delaware River 4/5 with 10 there 5/10 (Frank Windfelder), 4 present in the John Heinz National Wildlife Refuge at Tinicum area 4/18-26 (m.ob.). |
| Glossy Ibis | 2009 | Jun-Jul | Chester | Found again in Landenburg with single birds reported 6/4 (Kevin Fryberger) and 7/10 (Andrew Leidig). |
| Glossy Ibis | 2009 | Aug-Nov | Berks | one in Spring Twp. from early Aug to 8/10 (ph. Chris Stewart) |
| Glossy Ibis | 2009 | Aug-Nov | Lancaster | present at the Conejohela Flats 8/20-26 and 9/13 (Justin Bosler, Chuck Chalfant, Bob Schutzky, et al.). |
| Glossy Ibis | 2009 | Mar-May | Delaware | 4 at John Heinz National Wildlife Refuge at Tinicum 5/28 (Al Guarente, Dave Eberly) |
| Glossy Ibis | 2009 | Mar-May | Bucks | one at the Penn-Warner Tract 4/1 (Devich Farbotnik) |
| Glossy Ibis | 2009 | Mar-May | Chester | 4 in Landenburg 5/23 (Andrew Leidig) |
| Glossy Ibis | 2010 | Mar-May | Lancaster | one flying over Pumping Station Road 5/9 (Bruce Carl, et al.) |
| Glossy Ibis | 2010 | Mar-May | Berks | one near Hartlesville 5/15-16 (Matt Wlasniewski) |
| Glossy Ibis | 2010 | Mar-May | Bucks | one at Falls Twp. Community Park 4/10 (Devich Farbotnik), one at the Tract5/8 (Al Bilheimer, Nancy Bilheimer) |
| Glossy Ibis | 2010 | Mar-May | Chester | one at Kurtz Fish Hatchery 4/9 (Nick Pulcinella, et al.) |
| Glossy Ibis | 2010 | Aug-Nov | Bucks | up to 2, with one positively identified to species, at Rohm and Haas-Bristol 8/7-21 (Devich Farbotnik) |
| Glossy Ibis | 2010 | Mar-May | Bedford | one in flight over Oysterburg 5/7 (Sally Dick) |
| Glossy Ibis | 2010 | Mar-May | Lebanon | one at Kreider Farm Pond on Mount Pleasant Road 5/8 (Jonathan Heller). |
| Glossy Ibis | 2010 | Aug-Nov | Huntingdon | one at Old Crow wetland 8/8 (David Kyler) was a county first |
| Glossy Ibis | 2010 | Aug-Nov | Lancaster | two at the Conejohela Flats 8/18 (Deuane Hoffman) |
| Glossy Ibis | 2010 | Aug-Nov | Montgomery | one at Green Lane Reservoir continuing from July was joined by a second 8/1-4 (Peter Saenger, Kevin Crilley) with one continuing to 8/14. |
| Glossy Ibis | 2011 | Mar-May | Northampton | two at Christian Spring Road Pond 4/20 (Michael Schall), one at Green Pond 4/26 (Dave DeReamus) |
| Glossy Ibis | 2011 | Mar-May | Berks | 2 near Shartlesville 4/14 (Matt Wlasniewski) |
| Glossy Ibis | 2011 | Mar-May | Bucks | 25 at the Penn-Warner Tract 4/12 (Devich Farbotnik), one in Blooming Glen 4/17 (John Good), two in Falls Twp. 4/19 (Devich Farbotnik), 3 at the Penn-Warner Tract 5/22 (Devich Farbotnik) |
| Glossy Ibis | 2011 | Jun-Jul | Chester | reported from a cattle farm in Landenberg where they have been known to stop and forage historically (fide Larry Lewis). |
| Glossy Ibis | 2011 | Mar-May | Schuylkill | one at Sweet Arrow Lake 4/19 (Denise Donmoyer) |
| Glossy Ibis | 2011 | Mar-May | York | two at a farm pond on Rte. 214 on 4/17-18 (Richard Cleary). |
| Glossy Ibis | 2011 | Mar-May | Chester | 6 flying over Exton Park at Church Farm School 4/28 (Nick Pulcinella) |
| Glossy Ibis | 2011 | Mar-May | Cumberland | one at Horner's Road 4/22-24, one on Mudlevel Road 5/17-18 and again 5/28-29, four at Mudlevel Road 5/26 (Andy Markel, Dan Snell) |
| Glossy Ibis | 2011 | Mar-May | Franklin | one near Shippensburg 5/24-28 (Dale Gearhart) |
| Glossy Ibis | 2011 | Mar-May | Lebanon | one at the Old Union Canal 4/18-19 Brian Weaver, Tim Becker) |
| Glossy Ibis | 2011 | Aug-Nov | Bucks | one at Penn-Warner Tract 8/9 (Devich Farbotnik), one at Falls Twp. Community Park 8/14 (Devich Farbotnik), and 16 at Penn-Warner Tract 9/17 (Devich Farbotnik) |
| Glossy Ibis | 2011 | Aug-Nov | Lancaster | 2 at the Conejohela Flats 9/14 (Bob Schutsky). |
| Glossy Ibis | 2012 | Aug-Nov | Bucks | one at Mud Island 8/10 (Devich Farbotnik) |
| Glossy Ibis | 2012 | Mar-May | Chester | one in Parkesburg 4/13 (Elaine Chalfant, Chuck Chalfant) |
| Glossy Ibis | 2012 | Mar-May | Bucks | six at the Penn-Warner Tract 3/31 (Devich Farbotnik) |
| Glossy Ibis | 2012 | Mar-May | Lancaster | one at the Conewago Trail Wetlands 5/5 (Mike Epler), four flying over Pumping Station Road 5/12 (Glenn Shaffer) |
| Glossy Ibis | 2012 | Mar-May | Philadelphia | 12 at John Heinz National Wildlife Refuge at Tinicum 4/8-10 (Frank Windfelder, Doris McGovern, Todd Fellenbaum), small numbers seen there up to 5/3 (Todd Fellenbaum, George Armistead), small numbers at Woodland Cemetery in West Philadelphia up to 5/3 (Ale |
| Glossy Ibis | 2012 | Aug-Nov | Dauphin | one at Wildwood Lake 10/1-6 (Sandy Lockerman, Chris Rebert, et al.) |
| Glossy Ibis | 2012 | Aug-Nov | Philadelphia | up to 2 at John Heinz N.W.R. through 8/23 (Jeff Davis, et al.). |
| Glossy Ibis | 2012 | Jun-Jul | Chester | 3 at retention pond in Parkesburg 7/12 (Becky Robinson fide Rick Robinson) |
| Glossy Ibis | 2012 | Aug-Nov | Berks | one juv. at Nehf's Ponds, Albany Twp. 8/8-10 (Lee Simpson, Frank Dickman) |
| Glossy Ibis | 2012 | Aug-Nov | Chester | one at Marsh Creek State Park 8/1-4 (John McNamara) |
| Glossy Ibis | 2012 | Jun-Jul | Lancaster | Conewago Recreational Trail and wetlands 7/22-29 (eBird). |
| Glossy Ibis | 2013 | Jun-Jul | Dauphin | 27 flying up the Susquehanna River 6/1 viewed from Susquehanna Twp. (Ed Bernot) |
| Glossy Ibis | 2013 | Aug-Nov | Delaware | one in a retention pond at Cheyney 8/25-27 (John Mercer, Nick Pulcinella). |
| Glossy Ibis | 2013 | Mar-May | Mercer | one at Shenango Wildlife Area 5/9 (Steve Sanford, ph. Geoff Malosh, et al.) |
| Glossy Ibis | 2013 | Mar-May | Montgomery | 6 flying over Norristown Farm Park 5/13 (W. Brian Henderson). |
| Glossy Ibis | 2013 | Aug-Nov | Berks | 4 near Frystown 9/1 (Mark Weiss fide Joan Silagy) |
| Glossy Ibis | 2013 | Mar-May | Lancaster | one at Beechdale Road Pond 5/8 (Stan Stahl) |
| Glossy Ibis | 2013 | Mar-May | Lebanon | a flock of 13 over Memorial Lake State Park 5/27 (Ed Bernot) |
| Glossy Ibis | 2013 | Jun-Jul | Delaware | one flyover at John Heinz N.W.R. at Tinicum 7/6 (Adrian Binns) |
| Glossy Ibis | 2013 | Jun-Jul | Philadelphia | one at John Heinz N.W.R. at Tinicum 7/6 (Frank Windfelder, Adrian Binns). |
| Glossy Ibis | 2013 | Mar-May | Bucks | three at Rohm and Haas, Bristol 5/19 (Devich Farbotnik) |
| Glossy Ibis | 2013 | Aug-Nov | Bucks | one imm. at Rohn & Haas, Bristol 8/17-31 (Devich Farbotnik) |
| Glossy Ibis | 2013 | Mar-May | Chester | one at Exton Park 5/5 (Geoff Bently, Kelly Colgan-Azar), presumably the same bird was near Exton Park 5/6-8 (Holly Merker, et al.), and 5 were over ChesLen Preserve 5/9 (Holly Merker) |
| Glossy Ibis | 2014 | Aug-Nov | Indiana | one at Yellow Creek State Park 9/11-25 (Lee Carnahan) was the third for the county |
| Glossy Ibis | 2014 | Mar-May | Chester | 43 at Doe Run 5/20 (Ian Gereg, Kevin Fryberger, Al Guarente, Andrew Leidig, Patrick Millar) represented a record high count |
| Glossy Ibis | 2014 | Mar-May | Cumberland | 6 off Rte. 997 on Lakeview Drive 4/26 (Gideon Fisher) |
| Glossy Ibis | 2014 | Mar-May | Delaware | flyovers at John Heinz National Wildlife Refuge 4/12-13 (Al Guarente, Damon Orsetti) |
| Glossy Ibis | 2014 | Mar-May | Lancaster | 15 in flight near the Mt. Hope Winery 5/25 (Randy Miller) |
| Glossy Ibis | 2014 | Mar-May | Lebanon | a flock of 34 at Pine Road 5/17 (Timothy Becker, Kathy Becker, Jarrod Derr, Dave McNaughton) provided a record high for the county, with one remaining to 5/22, and one at Reistville and Prescott Roads 5/24 (Timothy Becker, Kathy Becker, Randy Miller, Ted |
| Glossy Ibis | 2014 | Mar-May | Philadelphia | 2 at John Heinz National Wildlife Refuge at Tinicum 3/22 (George Armistead), one at Morris Arboretum 4/27 (Ken Januski) and a total of 27 passed Pennypack on the Delaware 5/3 (George Armistead, Todd Fellenbaum). |
| Glossy Ibis | 2014 | Aug-Nov | Lancaster | one at the Chestnut Grove Nature Area 8/7 (Meredith Lombard) |
| Glossy Ibis | 2014 | Jun-Jul | Philadelphia | a juvenile at John Heinz National Wildlife Refuge at Tinicum 7/31 (George Armistead). |
| Glossy Ibis | 2014 | Mar-May | Berks | one in Fleetwood 4/6 (Rudy Keller) |
| Glossy Ibis | 2014 | Mar-May | Bucks | 11 at Blooming Glen 5/11 (August Mirabella, Rob Fergus) |
| Glossy Ibis | 2014 | Jun-Jul | Northampton | one at Green Pond 7/12-13 (Michael Schall) |
| Glossy Ibis | 2014 | Aug-Nov | Montgomery | one over Ft. Washington S.P. 9/8 (Rich Conroy), and one at Green Lane Park 10/6 (W. Brian Henderson) was likely one of 3 Plegadis sp. seen there earlier in the day (George Franchois). |
| Glossy Ibis | 2015 | Aug-Nov | Luzerne | one at Plymouth Flats 8/27-9/11 (Joseph Greco, Jeff Greco) |
| Glossy Ibis | 2015 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 8/13-9/4 (David Allen, m.ob.) and 5 flyovers there 9/7 (Harris Brown). |
| Glossy Ibis | 2015 | Jun-Jul | Bucks | an imm. at Rohm and Haas, Bristol 7/25-26 (Devich Farbotnik) |
| Glossy Ibis | 2015 | Jun-Jul | Cumberland | one at the propagation pond area at SGL 169 on 7/11 (Vernon Gauthier). |
| Glossy Ibis | 2015 | Mar-May | Berks | one at Gotwall's Pond 4/10-12 (Steve Fordyce, m.ob.), and 10-15 flying along Rte. 222 near Leesport 5/25 (Steve Ferreri) |
| Glossy Ibis | 2015 | Mar-May | Bucks | 2 at the Penn-Warner Tract 5/16 (Devich Farbotnik, Billy Weber) |
| Glossy Ibis | 2015 | Mar-May | Crawford | one at Miller Ponds 5/14-18 (m.ob.) |
| Glossy Ibis | 2015 | Mar-May | Dauphin | one in Marysville 5/10 (Ian Gardner) and 2 flying up the Susquehanna River north of Harrisburg 5/23 (Ed Bernot) |
| Glossy Ibis | 2015 | Mar-May | Franklin | one near Exit 20 on I-81 near Scotland 4/20 (Vonnie Barnhart) |
| Glossy Ibis | 2015 | Mar-May | Lancaster | 9 at the Conewago Recreation Trail and Wetlands 4/12-13 (Chris Markiewicz, Mark Markiewicz, Brian Harris) with one apparently injured bird remaining to 5/2 |
| Glossy Ibis | 2015 | Mar-May | Lebanon | one at Reistville and Prescott Road Ponds 4/6-12 (Randy Miller, Bruce Carl, Fritz Heilman, Jim Fiorentino, Deuane Hoffman, m.ob.) |
| Glossy Ibis | 2015 | Mar-May | Northampton | one at Green Pond 5/4 (Dave DeReamus) |
| Glossy Ibis | 2015 | Mar-May | Philadelphia | flocks of up to 9 at John Heinz National Wildlife Refuge 5/13-23 (Frank Windfelder, Damon Orsetti, et al.) |
| Glossy Ibis | 2016 | Aug-Nov | Lancaster | 2 at the Conejohela Flats 8/9 (AlexLamoreaux, Ramona Sahni) and one there 8/18-9/1 (Ted NicholsII, Zachary Millen, Mike Epler, Joe Yoder, et al.) |
| Glossy Ibis | 2016 | Aug-Nov | Montgomery | max of 8 at Green Lane Park 8/8-9/1 (Joe Greco, et al.) |
| Glossy Ibis | 2016 | Aug-Nov | Philadelphia | several at John Heinz NWR 8/24 and 9/24 (FrankWindfelder, et al.). |
| Glossy Ibis | 2016 | Jun-Jul | Bucks | 6 at Rohm and Haas, Bristol 7/24 (Devich Farbotnik) |
| Glossy Ibis | 2016 | Jun-Jul | Chester | an adult foraged behind the Walmart in Exton 7/13 (HM, m.ob.) a juvenile dark ibis, presumed to be Glossy, in the same location 7/23 (Holly Merker), seen again 7/24 (Chad Hutchinson, m.ob.) |
| Glossy Ibis | 2016 | Jun-Jul | Dauphin | one seen from Calver Island near the turnpike bridge in Highspire 7/24 (Josh Auld) |
| Glossy Ibis | 2016 | Jun-Jul | Delaware | now a regular summer visitor at John Heinz NWR - 4 were observed flying from Philadelphia to a roost in Delaware portion of refuge 7/23 (Al Guarente, Jim McConnell, Ann Reeves) seen in Philadelphia portion 7/7 (Jim McConnell). |
| Glossy Ibis | 2016 | Jun-Jul | Philadelphia | now a regular summer visitor at John Heinz NWR - 4 were observed flying from Philadelphia to a roost in Delaware portion of refuge 7/23 (Al Guarente, Jim McConnell, Ann Reeves) seen in Philadelphia portion 7/7 (Jim McConnell). |
| Glossy Ibis | 2016 | Mar-May | Berks | four along Fleetwood Lyons Road 5/4 (Dan Altif) |
| Glossy Ibis | 2016 | Mar-May | Bucks | one at New Hope 4/27 (Bill Hoehne) |
| Glossy Ibis | 2016 | Mar-May | Dauphin | three flying over Wildwood Lake 5/3 (Ed Bernot) |
| Glossy Ibis | 2016 | Mar-May | Delaware | one at John Heinz National Wildlife Refuge 5/25 (Deuane Hoffman) |
| Glossy Ibis | 2016 | Mar-May | Indiana | one near Indiana 4/15-16 (Dennis Lauffer, et.al.), seventh county record |
| Glossy Ibis | 2016 | Mar-May | Lancaster | one at Speedwell Forge Lake 4/8-11 (Stan Stahl, m.ob) |
| Glossy Ibis | 2016 | Mar-May | Northampton | one at Minsi Lake 5/4 (Matt Sabatine), one at the Tatamy Exit retention ponds 5/4 (Jason Horn) |
| Glossy Ibis | 2016 | Mar-May | Philadelphia | a flock of 16 flying over Moyamensing and 3rd Streets 5/8 (George Armistead) |
| Glossy Ibis | 2016 | Mar-May | Schuylkill | six at Air Products Wildlife Sanctuary 5/6-7 (Jonathan DeBalko, John DeBalko) |
| Glossy Ibis | 2016 | Mar-May | Somerset | one at Somerset Lake 5/12 (Leslie Rose), first county record. |
| Glossy Ibis | 2017 | Aug-Nov | Delaware | one at John Heinz N.W.R. 8/9 andagain 8/15 (Jim McConnell) |
| Glossy Ibis | 2017 | Aug-Nov | Indiana | one near Elders Ridge 9/3-4 (Anthony Bruno) |
| Glossy Ibis | 2017 | Aug-Nov | Lancaster | one at the Conejohela Flats8/30 (ph. Marvin Stauffer, Eric Zawatski) and 2 at MiddleCreek W.M.A. 9/14 (Bruce Carl) |
| Glossy Ibis | 2017 | Mar-May | Dauphin | one at Wildwood Lake 5/20 (Steve Dale, Tiffany Willow, et al.) |
| Glossy Ibis | 2017 | Mar-May | Allegheny | one at Peter's Creek in Jefferson Borough 5/10(Kristen Sanderson, ph., eBird), third county record |
| Glossy Ibis | 2017 | Mar-May | Bucks | one at Lower Makefield Twp., 4/7 (August Mirabella, ph., m.ob.), 2 atEast Rockhill Twp. 5/28-29 (Hart Rufe, Jewel Rufe, ph.) |
| Glossy Ibis | 2017 | Mar-May | Chester | one in Newtown Square 5/4 (Bonnie Van Alen, ph) |
| Glossy Ibis | 2017 | Jun-Jul | Philadelphia | seen at 4 locations (m.ob.) |
| Glossy Ibis | 2017 | Jun-Jul | Union | flock of 7 found in flooded field along Stein Lane south of Shamokin Mt. 7/26 (Brent Bacon), 3 continued the morning of 7/27 (Andy Keister), and finally just one bird with a broken leg remained 7/27 (Evan Houston, eBird). |
| Glossy Ibis | 2017 | Jun-Jul | Dauphin | flock of 21 flew upriver near Wildwood Lake area 6/8 (Ed Bernot) |
| Glossy Ibis | 2017 | Jun-Jul | Bucks | three immatures at Penn Warner Tract 7/29-30 (Devich Farbotnik) |
| Glossy Ibis | 2017 | Aug-Nov | Lebanon | up to 10 at MiddleCreek W.M.A 8/3-18 (Steve Ferreri, Timothy Becker, RandyMiller, Josh Lefever, Liz Jenson), one at Fredericksburg 8/5(Mike Dale), one at Fox and Prescott Rd. 8/27-28 (David Yeany II, Gary Robson, Timothy Becker, Randy Miller), and 3 atRei |
| Glossy Ibis | 2017 | Aug-Nov | Lehigh | one at Nestle Way 8/5-8 (Mike Schall) |
| Glossy Ibis | 2017 | Aug-Nov | Luzerne | one at the Plymouth Flats 8/15-24 (EricZawatski, Jonathan DeBalko, eBird) and up to 6 there 8/31-9/8 (Jonathan DeBalko, et al., eBird) |
| Glossy Ibis | 2017 | Aug-Nov | Montgomery | 2 at Fort Washington 8/18 (Jack Robbins) with one remaining to 8/21 (m.ob.) |
| Glossy Ibis | 2017 | Mar-May | Lebanon | one along Upper Lawn Rd 5/4 (Aaron Bierly) |
| Glossy Ibis | 2017 | Mar-May | Lancaster | one at Chestnut Grove Natural Area 4/30 (Larry Bernhardt) |
| Glossy Ibis | 2017 | Aug-Nov | Adams | one juvenile near Fairfield 8/4-8 (Ian Clarke, et al.) |
| Glossy Ibis | 2017 | Aug-Nov | Bucks | 3 immatures at the Penn-Warner Tract 9/17(Devich Farbotnik) |
| Glossy Ibis | 2017 | Aug-Nov | Chester | one at Frazer 8/17 (Chad Hutchinson) |
| Glossy Ibis | 2017 | Aug-Nov | Montour | one near the Danville Soccer Park 8/4 (Jesse Babonis) |
| Glossy Ibis | 2017 | Aug-Nov | Philadelphia | up to 2 at John Heinz N.W.R. throughearly Sep (m.ob.) and 7 over the Pennypack EnvironmentalCenter 10/7 (Peter Kurtz). |
| Glossy Ibis | 2017 | Mar-May | Northampton | one near Wind Gap (Terry Master), date not listed. |
| Glossy Ibis | 2018 | Aug-Nov | Berks | one at Fleetwood 8/31-9/1 (Steven Fordyce) and one at Gotwal's Pond later on 9/1 (Devyn McPheeters) was probably the same bird |
| Glossy Ibis | 2018 | Aug-Nov | Bucks | up to 6 persisted at Penn-Warner Tract from Jul to 9/30 (Devich Farbotnik), and 3 flew over Maple Knoll Farms, Buckingham Twp. 8/31 (Richard Smith) |
| Glossy Ibis | 2018 | Aug-Nov | Crawford | one at Miller Ponds 9/8-15 (Tomas Nonnenmacher, Ken Pinnow, Suzanne Winterberger) |
| Glossy Ibis | 2018 | Aug-Nov | Lancaster | one continuing from summer at Middle Creek W.M.A. to 8/6 (Craig Boyhont) |
| Glossy Ibis | 2018 | Aug-Nov | Lebanon | one or 2 at Balmer Ponds and Fox and Prescott Roads 8/11-20 (m.ob.) and one at Balmer Ponds 9/21 (Patricia and Richard Williams) |
| Glossy Ibis | 2018 | Mar-May | Bucks | one at the Penn-Warner Tract 4/15 (Devich Farbotnik), 8 at Bristol 4/20 (Dawn Denner) |
| Glossy Ibis | 2018 | Mar-May | Delaware | one at Philadelphia Airport 4/17 (Jim McConnell) |
| Glossy Ibis | 2018 | Mar-May | Lancaster | 4 at Middle Creek WMA 5/15 (Darlene Kershner, m.ob.). |
| Glossy Ibis | 2018 | Aug-Nov | Lehigh | one at golf course near Coopersburg 8/16 (Erich Boenzli) |
| Glossy Ibis | 2018 | Aug-Nov | Philadelphia | one at Navy Yard 9/30 (George Armistead). |
| Glossy Ibis | 2019 | Mar-May | Lancaster | one at Conewago Trail and Wetlands 4/18 (Daniel Hinnebusch) |
| Glossy Ibis | 2019 | Aug-Nov | Bucks | 10 at Penn-Warner Tract 8/1 (Jim Hartley) |
| Glossy Ibis | 2019 | Aug-Nov | Centre | one at Tadpole Road 8/1-3 (Julia Plummer, et al.) |
| Glossy Ibis | 2019 | Aug-Nov | Lancaster | at Conewago Recreation Trail and Wetlands 8/20-23 (Darla Shank, m.ob.) |
| Glossy Ibis | 2019 | Mar-May | Lebanon | one at Balmer Farm Ponds 4/26-28 (Jonathan Heller, Chuck Berthoud, Tim Becker, Kathy Becker, Daniel Hinnebusch, m.ob.), one at Fox and Prescott Rds. 5/6-8 (Jared Evans, Steve Schmitt, Jonathan Heller, Gary Robson) |
| Glossy Ibis | 2019 | Mar-May | Bucks | one flew past Bradford Dam 5/15 (Gary Jones) |
| Glossy Ibis | 2019 | Mar-May | Chester | one in Pocopson Twp. 4/28 (Ross Gallardy, m.ob.) |
| Glossy Ibis | 2019 | Mar-May | Cumberland | 5 reports 4/20/2019 to 5/11, including 7 in Carlisle 4/24 (Tim Johnson, Karena Johnson, Debra Alvarez, Vern Gauthier, Andrew Markel) |
| Glossy Ibis | 2019 | Mar-May | Dauphin | one at Conewago Trail 4/18 (Daniel Hinnebusch), one in Hershey 4/20 (Adam Stern) |
| Glossy Ibis | 2019 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 9/22 (Holly Merker, eBird). |
| Glossy Ibis | 2019 | Jun-Jul | Centre | one in flooded fields along Tadpole Rd and nearby Fairbrook wetlands (Bill Chambers) |
| Glossy Ibis | 2019 | Jun-Jul | Delaware | 32 photographed at Marcus Hook 6/16 (Melissa Gallardy, Ross Gallardy), 20 were at Fort Mifflin 6/17 (Rob Fergus, Jason Horn), and nine at John Heinz NWR 7/22 (Ann Reeves) and two there 7/26 (Damon Orsetti) |
| Glossy Ibis | 2019 | Aug-Nov | Northampton | one at Green Pond 8/18 (Bill Etter) |
| Glossy Ibis | 2019 | Mar-May | Northampton | 3 at Green Pond 4/6-7 (Patricia Holiday). |
| Glossy Ibis | 2019 | Jun-Jul | Philadelphia | two 7/26 (same birds as in Delaware that date) (eBird). |
| Glossy Ibis | 2020 | Mar-May | Dauphin | two at Wildwood Lake 4/29 (Rosemary Spreha), one at Highspire Reservoir 4/12 (Josh Lefever) |
| Glossy Ibis | 2020 | Mar-May | Delaware | reported from John Heinz NWR 5/11 (Damon Orsetti) and 5/14 (Rob Fergus, Damon Orsetti), and Fort Mifflin 4/21-5/29 (m.ob.). High counts include 26 on 5/22 (Al Guarente) and 27 on 5/13 (Rob Fergus) |
| Glossy Ibis | 2020 | Mar-May | Lancaster | 17 at Conejohela Flats 4/30 (Rebecca Millen, Zach Millen), 23 at Octoraro Reservior 5/23 (Zach Millen) |
| Glossy Ibis | 2020 | Mar-May | Lehigh | three flew over Macungie 5/10 (Jeff Sitko) |
| Glossy Ibis | 2020 | Mar-May | Mercer | one at Shenango Reservoir 5/14 (Jim Springer, Kim Springer) |
| Glossy Ibis | 2020 | Mar-May | Monroe | one at Broadheadsville 5/13 (Paul Nale). |
| Glossy Ibis | 2020 | Jun-Jul | Dauphin | spotted along Susquehanna River at Front Street (Ian Gardner) and at Wade Island 6/5 (Steve Schmit) |
| Glossy Ibis | 2020 | Jun-Jul | Franklin | four at Bender's Farm 7/30 (Bill Oyler, Carl Garner, Dale Gearhart, m.ob) |
| Glossy Ibis | 2020 | Jun-Jul | Lehigh | one at Clover Hollow Rd, Slatington 7/19 believed connected with Hurricane Fay, subsequently captured with injury (Stephen Kloiber, John Birds, ph.) |
| Glossy Ibis | 2020 | Jun-Jul | Philadelphia | in the John Heinz NWR impoundments 6/2-8, with high of 37 on 6/3 (Jason Horn, eBird), and 7/17-19 with high of 5 on 7/18 (Martin Dellwo, eBird). |
| Glossy Ibis | 2020 | Mar-May | Chester | 32 in flight over Marsh Creek SP 4/5 (Larry Lewis), two at Great Marsh 4/11 (Mike Coulter), seven at Goat Hill Preserve 5/3 (Kevin Fryberger), nine at Marsh Creek SP 5/15 (Adam Bartles), eight in West Chester 5/15 (Brian Raicich), one at Marsh Creek SP 5/ |
| Glossy Ibis | 2020 | Mar-May | Clinton | three at Kettle Creek SP 4/29 (Sarah Lindgren) |
| Glossy Ibis | 2020 | Mar-May | Somerset | one at flooded pasture north of Berlin 4/20-5/2 (Jeff Payne, et al.), second county record. |
| Glossy Ibis | 2020 | Aug-Nov | Berks | one at the Reading Regional Airport 8/9 (Jo Spilde) |
| Glossy Ibis | 2020 | Aug-Nov | Franklin | 3 continued from the summer at Bender's Farm to 8/1 (Bill Oyler, Gavin Anderson, Miriam Weaver) |
| Glossy Ibis | 2020 | Aug-Nov | Lancaster | one at the Lake Clarke portion of the Susquehanna River 8/8 (Meredith Lombard), and presumably a continuing bird at the Conejohela Flats 8/8-9/10 (Steve Schmit, m.ob.) |
| Glossy Ibis | 2020 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 8/14 (Steve Grunwald). |
| Glossy Ibis | 2020 | Mar-May | Bucks | five 4/9, two 4/18, eleven 5/2, one 5/23, and one 5/25 at Penn-Warner Tract (Jim Hartley, Devich Farbotnik, Andrew Harrington), 19 flew past Milford Twp. 5/30 (Devich Farbotnik) |
| Glossy Ibis | 2021 | Mar-May | Bucks | see Local Notes |
| Glossy Ibis | 2021 | Mar-May | Chester | see Local Notes |
| Glossy Ibis | 2021 | Mar-May | Cumberland | see Local Notes |
| Glossy Ibis | 2021 | Mar-May | Delaware | see Local Notes |
| Glossy Ibis | 2021 | Mar-May | Lebanon | see Local Notes |
| Glossy Ibis | 2021 | Jun-Jul | Montgomery | one 6/11 at Wissahickon Waterfowl Preserve (Jack McBrearty, Curt Dunn) |
| Glossy Ibis | 2021 | Jun-Jul | Philadelphia | one at Army Corp Compound 6/6 (George Armistead, m.ob., eBird), John Heinz NWR 6/8 (Rich Ziegler, Sara Busch, ph.) and one at Pennypack on Delaware 7/4 (Liam Hart, eBird, ph.). |
| Glossy Ibis | 2021 | Mar-May | York | see Local Notes |
| Glossy Ibis | 2021 | Mar-May | Montgomery | see Local Notes |
| Glossy Ibis | 2021 | Aug-Nov | Bucks | one at Core Creek Park 8/18 (Kris Koch) and one at Bradford Dam 8/28 (Vinobha Pannerselvam) |
| Glossy Ibis | 2021 | Aug-Nov | Delaware | one at Hog Island 8/4 (Adrian Binns, Al Guarente, Sara Busch) and 8/19 (Al Guarente) |
| Glossy Ibis | 2021 | Aug-Nov | Lancaster | one at Middle Creek WMA 9/3 (Joe Wolf) |
| Glossy Ibis | 2021 | Aug-Nov | Montgomery | 2 at Wissahickon Waterfowl Preserve 8/11-12 (Kristen Jensen). |
| Glossy Ibis | 2022 | Aug-Nov | Bucks | 3 flew over West Rockhill Twp. 8/20 (Andrew Harrington) and one at Bristol 8/25 (Devich Farbotnik) |
| Glossy Ibis | 2022 | Aug-Nov | Chester | one at Chambers Lake and nearby 8/18-9/19 (Brian Quindlen, Michael Halley) |
| Glossy Ibis | 2022 | Aug-Nov | Cumberland | one at West Fairview 9/24-10/4 (Ramsay Koury) |
| Glossy Ibis | 2022 | Aug-Nov | Dauphin | one at West Fairview 9/25-10/4 (Barb Matthews, m.ob.) |
| Glossy Ibis | 2022 | Aug-Nov | Erie | one at Edinboro Lake 11/6 (Brian Zimmerman) |
| Glossy Ibis | 2022 | Aug-Nov | Franklin | one at Greencastle Reservoir 8/19 (Kyle Rambo, Dale Gearhart) |
| Glossy Ibis | 2022 | Aug-Nov | Juniata | one at Red Rock Rd. 8/25-9/5 (Deb Brackbill, et al.) |
| Glossy Ibis | 2022 | Aug-Nov | Lancaster | 2 at Conejohela Flats 8/7-31 (Meredith Lombard) |
| Glossy Ibis | 2022 | Aug-Nov | Montgomery | one at Norristown/Bridgeport Dam 8/25 (Scott Godshall). |
| Glossy Ibis | 2022 | Jun-Jul | Dauphin | photographed 7/6 at Susquehanna R.-West Fairview (Barb Matthews) |
| Glossy Ibis | 2022 | Jun-Jul | Lancaster | showed itself at Chestnut Grove Natural Area 6/8 (Meredith Lombard, Jeff Musser) |
| Glossy Ibis | 2022 | Jun-Jul | Philadelphia | one at impoundments of John Heinz NWR 7/16 (m.ob., eBird, ph.). |
| Glossy Ibis | 2022 | Mar-May | Chester | 7 flew over Waterloo Mills Preserve 4/23, 12 flew over Struble Lake 5/1 (Larry Lewis) |
| Glossy Ibis | 2022 | Mar-May | Delaware | 11 flew past Hog Island Road along Delaware R. 5/1 (John Zygmunt), 4 were at same location 5/13 (John Zygmunt, Al Guarente) |
| Glossy Ibis | 2022 | Mar-May | Erie | one at Presque Isle SP 5/2-6 (Tara Dodge) |
| Glossy Ibis | 2022 | Mar-May | Montgomery | 2 flew over Dublin Twp. 4/24 (Andrew Albright). |
| Glossy Ibis | 2023 | Mar-May | Berks | two near Kutztown 5/2 (Peter Saenger) and 7 in Leesport 5/7-8 (Andy Wlasniewski, Matt Wlasniewski, et al.) |
| Glossy Ibis | 2023 | Mar-May | Centre | one reported at Howard Park (Dan Hannon) and one at Bald Eagle State Park (Julia Plummer) 4/16 may have been the same bird |
| Glossy Ibis | 2023 | Mar-May | Chester | three at Honeybrook Water Treatment Facility 5/10 with one continuing 5/13 (observer not listed) |
| Glossy Ibis | 2023 | Mar-May | Dauphin | a flock of 29 at West Fairview 5/18 (Barb Matthews, Steve Schmit) |
| Glossy Ibis | 2023 | Mar-May | Montgomery | one at Green Lane Park 5/16 (Eric Zawatski) |
| Glossy Ibis | 2023 | Mar-May | Northampton | two in a flooded field along Steuben Road 5/3-4 (Michael Schall) |
| Glossy Ibis | 2023 | Mar-May | Philadelphia | present 4/22-5/9 with a max of 4 on 5/19 (Ed Edge, m.ob.). |
| Glossy Ibis | 2023 | Jun-Jul | Delaware | a flock of 19 flew over Tyler Arboretum 6/28 (Robert Bedel, m.ob., ph.), and two were seen flying into the tank farm area John Heinz National Wildlife Refuge in the early morning 7/30 (Al Guarente) plus one in the afternoon that day (Kiehl Smith, Megan Mc |
| Glossy Ibis | 2023 | Jun-Jul | Lancaster | one reported on 6/2 at the Middle Creek WMA Cul-de-sac (Warren and Nina Wolf, eBird) and 2 seen flying over the Conejohela Flats 6/1 (Paul Nale, eBird, ph.) |
| Glossy Ibis | 2023 | Jun-Jul | Philadelphia | one found 6/5 at John Heinz NWR (Russell Roger, eBird, ph.). |
| Glossy Ibis | 2023 | Aug-Nov | Delaware | four at Hog Island 9/24 (Steve Schmit, Jason Horn et al.) |
| Glossy Ibis | 2023 | Aug-Nov | Lancaster | reported at Middle Creek W.M.A. 8/1 (m.ob.) and at East Donegal Riverfront Park 8/29 and 9/22 (Bill Libhart) |
| Glossy Ibis | 2023 | Aug-Nov | Luzerne | up to three at Plymouth Flats 8/14-9/2 (Trebor Hall, m.ob.) |
| Glossy Ibis | 2023 | Aug-Nov | Philadelphia | up to five at John Heinz NWR to 8/18 (m.ob.) and four at the Navy Yard 9/24 (Oliver James). |
| Glossy Ibis | 2024 | Jun-Jul | Bucks | two juveniles at Penn-Warner Tract 7/28-30 (Ross Gallardy, Eric Zawatski) and two adults still in breeding plumage at Bradford Dam 7/31 (Jaime Thomas) |
| Glossy Ibis | 2024 | Jun-Jul | Delaware | two flew by Hog Island Rd, Delaware R 7/21 (Russell Rogers) |
| Glossy Ibis | 2024 | Jun-Jul | Chester | one photographed at Hershey's Mill 6/30 (Anon) |
| Glossy Ibis | 2024 | Jun-Jul | Lancaster | one was at Middle Creek WMA 7/26-28 (Barb Matthews, Ron Wagner, Pauline Zimmerman) |
| Glossy Ibis | 2024 | Jun-Jul | Luzerne | one found 7/16 (Rick Koval, eBird) continued to 7/23 (m.ob.) |
| Glossy Ibis | 2024 | Jun-Jul | Montgomery | two were at Green Lane Park 7/9-10 (Ed Duffy, m.ob.) |
| Glossy Ibis | 2024 | Jun-Jul | Philadelphia | five at Army Corps Compound 7/14 (Hoger Pflicke, eBird), two at Hog Island Rd on 7/21 (Russell Rogers, eBird), six at John Heinz Refuge Impoundment 6/2 (Jim Joyce, eBird) where at least one continued to 6/20 (Eric Zawatski, eBird). |
| Golden Eagle | 1992 | Oct-Dec | Berks | One at Hawk Mountain 9/29 Cathy Viverette |
| Golden Eagle | 1992 | Oct-Dec | Crawford | One at Pymatuning SP 8/29 Ronald Leberman |
| Golden Eagle | 1993 | Jan-Mar | Bedford | 3 at Wills Mt. from Jan. to 3/13 when snow prevented access (Tim Flanigan) |
| Golden Eagle | 1993 | Apr-Jun | Montour | 1 on 4/21 in Washington Twp. (Dan Brauning) |
| Golden Eagle | 1993 | Apr-Jun | Potter | 1 on 5/17 at Coudersport (Lonnie Northeimer) |
| Golden Eagle | 1993 | Jan-Mar | Franklin | 1 at Tuscarora Summit 3/31 (Charlie Brightbill) |
| Golden Eagle | 1993 | Oct-Dec | Bradford | 1 on 10/28 near Tamarack Pond was a 1st Co. record |
| Golden Eagle | 1993 | Jan-Mar | Huntingdon | 1 at Water Street 1/30 (John & Becky Peplinski) and 1 at Shade Gap 2/24 |
| Golden Eagle | 1993 | Jan-Mar | Centre | 1 at Bald Eagle Mt. 2/18 (Karl Striedieck) |
| Golden Eagle | 1994 | Apr-Jun | Mifflin | 1 near Lewistown 4/26 (Gloria Bickel) |
| Golden Eagle | 1994 | Apr-Jun | Crawford | 1 at Pymatuning L. 4/23 (RS, no details) |
| Golden Eagle | 1995 | Jan-Mar | Centre | 1 near Rock View Prison (no date) (Gene Zielinski) |
| Golden Eagle | 1995 | Jan-Mar | Crawford | 1 on 3/25 at Conneaut Marsh (Ron Leberman) |
| Golden Eagle | 1995 | Jan-Mar | Huntingdon | 1 on 3/11 and 2 on 3/26 at Jack's Mountain (Ron Singer) |
| Golden Eagle | 1995 | Jan-Mar | Mifflin | Seen over hawk watch |
| Golden Eagle | 1995 | Jan-Mar | Potter | Present part of the quarter |
| Golden Eagle | 1995 | Oct-Dec | York | 1 on 9/1 at Rocky Ridge County Park was very early (Jerry Dyer) |
| Golden Eagle | 1996 | Oct-Dec | Berks | 2 on 9/19 and 1 on 9/30 at Hawk Mountain Sanctuary |
| Golden Eagle | 1996 | Oct-Dec | Lebanon | Present part of the quarter at Second Mt. Hawk Watch |
| Golden Eagle | 1997 | Jan-Mar | Berks | Seen from 1/6-13 with a high of 8 at Hawk Mt. Sanc. (Mark Monroe & HMS Staff) |
| Golden Eagle | 1997 | Jan-Mar | Centre | 1 on 1/5 at Fairbrook (John Peplinski) and a high of 15 on 3/21 at Tussey Mt. (Centre/Huntingdon) (David Brandes) |
| Golden Eagle | 1997 | Jan-Mar | Huntingdon | 1 on 2/9 at McAlevy's Fort (Nick Bolgiano) |
| Golden Eagle | 1997 | Jan-Mar | Juniata | 1 imm. wintered all quarter in the western part of the county (Deuane Hoffman) |
| Golden Eagle | 1997 | Oct-Dec | Berks | 1 on 9/28 at Hawk Mountain (Mark Monroe) |
| Golden Eagle | 1997 | Oct-Dec | Dauphin | 1 on 8/28 at Blue Mountain (Mark McConaughy) |
| Golden Eagle | 1997 | Oct-Dec | Warren | 1 on 8/13 at Kinzua Dam (Ted Grisez) |
| Golden Eagle | 1998 | Oct-Dec | Dauphin | 2 on 9/24 at Blue Mountain (Grace Randolph) |
| Golden Eagle | 1998 | Oct-Dec | Delaware | 3 on 9/23 at Rose Tree Park (m. obs.) |
| Golden Eagle | 1998 | Oct-Dec | Schuylkill | 1 on 9/23 at Hawk Mountain Sanctuary |
| Golden Eagle | 1998 | Apr-Jun | Berks | 1 on 4/28 at Hawk Mountain (Mark Monroe) |
| Golden Eagle | 1998 | Apr-Jun | Carbon | 1 on 5/27 at Beltsville SP (Bob Frantz) |
| Golden Eagle | 1998 | Apr-Jun | Huntingdon | 1 on 5/1 at Tussey Mt. (Dave Brandes) |
| Golden Eagle | 1998 | Jul-Sep | Clarion | 1 on 6/8 at Leeper (Lois Callahan) |
| Golden Eagle | 1999 | Oct-Dec | Delaware | 1 on 8/26 at Rose Tree Park (Dave Washabaugh) |
| Golden Eagle | 1999 | Oct-Dec | Lebanon | 1 on 9/5 at SGL 211 (Randy Miller) |
| Golden Eagle | 1999 | Oct-Dec | Wyoming | 1 on 9/6 at Forkston (Scott Killam) |
| Golden Eagle | 1999 | Oct-Dec | Berks | 1 on 9/30 at Blue Marsh Lake (Katrina Knight, Harold & Joan Silagy) |
| Golden Eagle | 2000 | Apr-Jun | Berks | 1 on 4/28 at Hawk Mountain Sanctuary (Arlene Koch) |
| Golden Eagle | 2000 | Apr-Jun | Schuylkill | 1 on 4/28 at Hawk Mountain Sanctuary (Arlene Koch) |
| Golden Eagle | 2000 | Apr-Jun | Sullivan | 1 on 4/16 at Splashdam Pond (Nick Kerlin) |
| Golden Eagle | 2000 | Apr-Jun | Crawford | 1 on 4/8 at Pymatuning Fish Hatchery (Ron Leberman) |
| Golden Eagle | 2000 | Apr-Jun | Mercer | 1 on 4/21 at SGL 294 (Troyer Family) |
| Golden Eagle | 2001 | Apr-Jun | Crawford | 1 on 4/17 at Conneaut Marsh (Ron Leberman) |
| Golden Eagle | 2001 | Apr-Jun | Delaware | 1 on 4/17 at the Rose Tree Park Hawk Watch (m. obs.) |
| Golden Eagle | 2001 | Apr-Jun | Erie | 1 on 5/9 at Presque Isle State Park (Dave Wilton, et al) |
| Golden Eagle | 2001 | Apr-Jun | Huntingdon | a seasonal total of 162 at the Tussey Mt. Spring Hawk Watch |
| Golden Eagle | 2001 | Apr-Jun | Lebanon | 1 on 5/20 flying over Swatara State Park (Bruce Weaver) |
| Golden Eagle | 2002 | Apr-Jun | Berks | 1 on 4/21 at Hawk Mountain Sancturary (Rudy Keller) |
| Golden Eagle | 2002 | Jul | Centre | a probable juvenile at Bald Eagle State Park 6/15 (Bob Snyder) |
| Golden Eagle | 2002 | Apr-Jun | Huntingdon | present up to 4/22 at Tussey Mountain (Paula Shannon) |
| Golden Eagle | 2002 | Apr-Jun | Potter | present up to 4/6 at Sweden Hill (Jack Mitterer) |
| Golden Eagle | 2002 | Apr-Jun | Schuylkill | 1 on 4/21 at Hawk Mountain Sanctuary (Rudy Keller). Note: this is the same bird as in Berks |
| Golden Eagle | 2003 | Mar-May | Bedford | a total of 105 counted at the Allegheny Front 3/1-8 (Tom Dick) |
| Golden Eagle | 2003 | Mar-May | Centre | 7 on 3/14 migrating over Boalsburg (Dan Ombalski) |
| Golden Eagle | 2003 | Mar-May | Crawford | 1 on 4/6 at Tamarack Lake (Ronald Leberman) |
| Golden Eagle | 2003 | Mar-May | Huntingdon | a total of 199 migrants at Tussy Mountain from 3/4-3/29 (Jayson Ryan, Dan Ombalski, Dave Brandes, Chuck Widmann) |
| Golden Eagle | 2003 | Mar-May | McKean | a wintering bird remained up to 3/28 near Marshburg (John Fedak) |
| Golden Eagle | 2003-2004 | Dec-Feb | Greene | 1 in Aleppo Twp. 2/25-2/28 (many observers) |
| Golden Eagle | 2004 | Mar-May | Centre | 32 on 3/6 at the Tussey Mountain Hawk Watch where a total of 166 were counted for the season (Dan Magarian, Tom Magarian) |
| Golden Eagle | 2004 | Mar-May | Crawford | 1 at Custards 4/5 (Ron Leberman) |
| Golden Eagle | 2004 | Mar-May | Somerset | 1 on 3/14 (Jeff and Retta Payne) |
| Golden Eagle | 2004 | Mar-May | Westmoreland | 1 near Donegal 3/25 (Robert Leberman) |
| Golden Eagle | 2004 | Mar-May | Huntingdon | 32 on 3/6 at the Tussey Mountain Hawk Watch where a total of 166 were counted for the season (Dan Magarian, Tom Magarian) |
| Golden Eagle | 2010 | Mar-May | Huntingdon | recorded at Tussey Mountain 4/2 (1), 4/3 (3), 4/4 (1), 4/10 (1), 4/17 (2) and 4/21 (2). |
| Golden Eagle | 2010 | Mar-May | Allegheny | one flying over Lawrenceville (Al Borek, Carol Borek) |
| Golden Eagle | 2010 | Mar-May | Bedford | one at the Allegheny Front 5/1 |
| Golden Eagle | 2010 | Mar-May | Bradford | one flying over Sugar Run 3/4 (Jason Petlock) |
| Golden Eagle | 2010 | Mar-May | Crawford | one at Marsh Road 3/27, one atMcMichael Road 4/10 (Ronald Leberman) |
| Golden Eagle | 2014 | Mar-May | Centre | See Local Notes |
| Golden Eagle | 2014 | Mar-May | Crawford | See Local Notes |
| Golden Eagle | 2014 | Mar-May | Erie | See Local Notes |
| Golden Eagle | 2014 | Mar-May | Huntingdon | See Local Notes |
| Golden Eagle | 2014 | Mar-May | Lancaster | See Local Notes |
| Golden Eagle | 2014 | Mar-May | Lebanon | See Local Notes |
| Golden Eagle | 2014 | Mar-May | Lycoming | See Local Notes |
| Golden Eagle | 2014 | Mar-May | Westmoreland | See Local Notes |
| Golden Eagle | 2017 | Mar-May | Venango | See Local Notes |
| Golden Eagle | 2017 | Mar-May | Erie | See Local Notes |
| Golden Eagle | 2017 | Mar-May | Susquehanna | See Local Notes |
| Golden Eagle | 2017 | Mar-May | Union | See Local Notes |
| Golden Eagle | 2017 | Mar-May | Montour | See Local Notes |
| Golden Eagle | 2017 | Mar-May | Lycoming | See Local Notes |
| Golden Eagle | 2017 | Mar-May | Mercer | See Local Notes |
| Golden Eagle | 2017 | Mar-May | Huntingdon | See Local Notes |
| Golden Eagle | 2017 | Mar-May | Lancaster | See Local Notes |
| Golden Eagle | 2017 | Mar-May | Bedford | See Local Notes |
| Golden Eagle | 2017 | Mar-May | Blair | See Local Notes |
| Golden Eagle | 2017 | Mar-May | Crawford | See Local Notes |
| Golden-crowned Sparrow | 1952 | Jun-Jul | Northampton | 6/3/1952 at Easton, Northampton |
| Golden-crowned Sparrow | 1952 | Dec-Feb | Lackawanna | 12/2/1952 at Scranton, Lackawanna |
| Golden-crowned Sparrow | 1961 | Aug-Nov | Philadelphia | 11/12/1961 at JHNWR, Philadelphia |
| Golden-crowned Sparrow | 1979 | Mar-May | Chester | 4/29-30/1979 at Paoli, Chester |
| Golden-winged Warbler | 1995 | Oct-Dec | Adams | Even more astonishing as the Blue-winged Warblers above were 3(!) on 10/7 at Warbler Woods (Art & Nonie Kennell)(no details — eds.) |
| Golden-winged Warbler | 2004 | Aug-Nov | Bucks | One found 8/25 at SGL#157 (Cameron Rutt) |
| Golden-winged Warbler | 2004 | Aug-Nov | Lancaster | One at the Pumping Station Road 8/22 (Bruce Carl) |
| Golden-winged Warbler | 2004 | Aug-Nov | York | One at Rocky Ridge County Park 8/21(Randy Phillips) |
| Golden-winged Warbler | 2007 | Aug-Nov | York | one at Sheppard-Myers Reservoir 8/10 (Bruce Fortman, Matt Shuhart). |
| Golden-winged Warbler | 2007 | Aug-Nov | Cumberland | two at Milesburn Road 8/12 (Andrew Markel). |
| Golden-winged Warbler | 2007 | Aug-Nov | Allegheny | one at Walker Park 8/31 (Becky Smith). |
| Golden-winged Warbler | 2007 | Aug-Nov | Centre | Scotia Barrens. |
| Golden-winged Warbler | 2007 | Aug-Nov | Chester | one at Bucktoe Preserve 9/7 (Joe Sebastiani). |
| Golden-winged Warbler | 2008 | Aug-Nov | Monroe | one near Canadensis 8/7 (Edie Parnum) |
| Golden-winged Warbler | 2008 | Aug-Nov | Westmoreland | a very late male was banded at Powdermill Nature Reserve 10/7 (Alice Van Zoeren). |
| Golden-winged Warbler | 2008 | Aug-Nov | Berks | one at Auburn Lookout 9/14 (Kerry Grim) |
| Golden-winged Warbler | 2008 | Aug-Nov | Bucks | three reports at Peace Valley Park 8/18-9/4 (August Mirabella, Mike Homel, Karen Isett) |
| Golden-winged Warbler | 2008 | Aug-Nov | Lancaster | one at SGL 156 on 8/20 (Devin Eby-Bosler, Justin Bosler) |
| Golden-winged Warbler | 2009 | Aug-Nov | Lancaster | one on Pumping Station Road 8/30 (Bruce Carl, et al.). |
| Golden-winged Warbler | 2009 | Aug-Nov | Centre | reported from Scotia Barrens |
| Golden-winged Warbler | 2009 | Aug-Nov | Bedford | one at Dunnings Creek Wetlands 9/15 (Tom Dick) |
| Golden-winged Warbler | 2009 | Aug-Nov | Berks | one near Leesport 8/11 (Dave Kruel) |
| Golden-winged Warbler | 2009 | Aug-Nov | Bucks | one at Playwicki Park 9/14 (Bill Keim) |
| Golden-winged Warbler | 2009 | Aug-Nov | Allegheny | one female in a Moon Twp. backyard 9/4 (Geoff Malosh) |
| Golden-winged Warbler | 2011 | Aug-Nov | Bucks | one at Tyler State Park 8/22 (Bill Keim), and one at Peace Valley Park (Jean Burch, Tena Kellogg) |
| Golden-winged Warbler | 2011 | Aug-Nov | Centre | singles at Scotia Barrens 8/26-30 (Alex Lamoreaux, et al.) |
| Golden-winged Warbler | 2011 | Aug-Nov | Perry | one at Miller's Gap 9/9 (Ramsay Koury). |
| Golden-winged Warbler | 2011 | Aug-Nov | Bedford | one at Dunnings Creek Wetlands 8/5 (Tom Dick) |
| Golden-winged Warbler | 2012 | Aug-Nov | Fulton | one at a private residence 9/9 (Amy Evans) |
| Golden-winged Warbler | 2012 | Aug-Nov | Cumberland | one at Michaux State Forest 8/25 (Kathy Kuchwara, Ramsay Koury, Annette Matthes, Bill Oyler) |
| Golden-winged Warbler | 2012 | Aug-Nov | York | one at Rocky Ridge County Park 8/19 (Andy McGann). |
| Golden-winged Warbler | 2012 | Aug-Nov | Westmoreland | one at Powdermill Nature Reserve 8/30 (Blaine Carnes, eBird) |
| Golden-winged Warbler | 2012 | Aug-Nov | Bucks | reported at Maple Knoll Farms 8/25 (Richard Smith) and at Peace Valley Park 8/30-9/5 (Elaine Crunkleton, Jean Burch, Tena Kellogg, Devich Farbotnik, August Mirabella) |
| Golden-winged Warbler | 2012 | Aug-Nov | Centre | one 8/20 at Lederer Park (Carl Engstrom), one 8/21 at Scotia Range Road (Alex Lamoreaux, Anna Fasoli), and 8/23-9/2 at Scotia Barrens (Ian Gardner, Joe Verica, Mike Dreibelbis) |
| Golden-winged Warbler | 2012 | Aug-Nov | Lancaster | one in Denver 9/11 (Loretta Gehman) |
| Golden-winged Warbler | 2012 | Aug-Nov | Lehigh | one at Trexler Nature Preserve 9/14 (Frank DIckman) |
| Golden-winged Warbler | 2012 | Aug-Nov | Montgomery | one at East Norriton 8/16 (Brian Henderson) |
| Golden-winged Warbler | 2012 | Aug-Nov | Somerset | present at Somerset and near Lake Somerset 9/5-7 (Mike Lanzone, eBird) |
| Golden-winged Warbler | 2012 | Aug-Nov | Beaver | one in Economy Borough 8/18 (Karyn Delaney) |
| Golden-winged Warbler | 2012 | Aug-Nov | Bedford | 2 at Dunnings Creek Wetlands 8/10 (Tom Dick) |
| Golden-winged Warbler | 2012 | Aug-Nov | Allegheny | one at Beechwood Farms 9/10 (Brian Shema) |
| Golden-winged Warbler | 2013 | Aug-Nov | Bedford | 2 at Whitetail Wetlands 9/6 (Tom Dick) |
| Golden-winged Warbler | 2013 | Aug-Nov | Bucks | one at Peace Valley Park 8/30 (Cameron Rutt) |
| Golden-winged Warbler | 2013 | Aug-Nov | Centre | one at Bald Eagle State Park 8/4 (Jim Dunn) and one at Scotia Barrens 8/25-9/7 (Joe Verica, Alex Lamoreaux, Jackson Martini) |
| Golden-winged Warbler | 2013 | Aug-Nov | Huntingdon | one on Red Rose Road 8/29 (Ian Gardner) |
| Golden-winged Warbler | 2013 | Aug-Nov | Montgomery | one female at East Norriton 8/23 (W. Brian Henderson). |
| Golden-winged Warbler | 2014 | Aug-Nov | Blair | one at Frosty Hollow 8/1 (Lowell Burket) |
| Golden-winged Warbler | 2014 | Aug-Nov | Bucks | one or 2 at Peace Valley Park 8/21 (Elaine Crunkleton, Chuck Crunkleton) |
| Golden-winged Warbler | 2014 | Aug-Nov | Huntingdon | one at Red Rose Road 8/28 (Jon Kauffman) |
| Golden-winged Warbler | 2014 | Mar-May | Mercer | See Local Notes |
| Golden-winged Warbler | 2014 | Mar-May | Monroe | See Local Notes |
| Golden-winged Warbler | 2014 | Mar-May | Somerset | See Local Notes |
| Golden-winged Warbler | 2014 | Aug-Nov | Lancaster | one at SGL 156 on 9/3 (Bruce Carl, Larry Bernhardt, Jim Fiorentino) |
| Golden-winged Warbler | 2014 | Aug-Nov | Montgomery | singles at Evansburg S.P. 8/9 (W. Brian Henderson), Carl Kohler Park 8/15 (Anthony Uhrich), Lorimer Park 8/28 (Linda Widdop), and Plymouth Meeting 9/6 (Paul Bernhardt) |
| Golden-winged Warbler | 2014 | Aug-Nov | Pike | one at SGL 180 on 8/4 (ph. Josh Jones). |
| Golden-winged Warbler | 2014 | Mar-May | Westmoreland | See Local Notes |
| Golden-winged Warbler | 2014 | Mar-May | Allegheny | See Local Notes |
| Golden-winged Warbler | 2014 | Mar-May | Lycoming | See Local Notes |
| Golden-winged Warbler | 2015 | Aug-Nov | Luzerne | one at Nescopeck State Park 9/3 (Jonathan DeBalko) |
| Golden-winged Warbler | 2015 | Aug-Nov | Montgomery | singles at Pennypack Ecological Restoration Trust 8/16 (Glenn Bryson) and 8/22 (Steve Grunwald) and at Fort Washington S.P. 8/28 (Paul Bernhardt) |
| Golden-winged Warbler | 2015 | Aug-Nov | Northampton | one at Housenick Memorial Park 8/16 (Marc Chelemer) and one at Monacacy Nature Center 8/19 (Linda Freedman) |
| Golden-winged Warbler | 2015 | Aug-Nov | Perry | one at Laurel Run Rd. 8/28 (Vern Gauthier) and one at Miller's Gap 9/19 (Ramsay Koury). |
| Golden-winged Warbler | 2015 | Aug-Nov | Allegheny | one at Beechwood Farms 8/22 (Todd Hooe, Oliver Lindheim, Steve Denninger), and there again 8/29 (David Yeany, Todd Hooe, Oliver Lindheim, Kyle Carlson) |
| Golden-winged Warbler | 2015 | Aug-Nov | Blair | one at Frosty Hollow 8/1 (Lowell Burket) |
| Golden-winged Warbler | 2015 | Aug-Nov | Bucks | one at Nockamixon State Park 9/10 (Vicky Mahmoud) |
| Golden-winged Warbler | 2015 | Aug-Nov | Butler | one at Jennings Environmental Education Center 8/31 (Richard Nugent) |
| Golden-winged Warbler | 2015 | Aug-Nov | Indiana | one at Blue Spruce County Park 9/4 (Margaret Higbee, Roger Higbee) and 9/11 (ph. Tony Bruno) |
| Golden-winged Warbler | 2015 | Aug-Nov | Centre | one at Black Moshannon State Park 8/2 (Jim Dunn) and one at Scotia Barrens 9/7 (Brian Schmoke, Allie Causey) |
| Golden-winged Warbler | 2016 | Aug-Nov | Philadelphia | one at Independence National Historical Park 9/12 (Jason Waanders, eBird). |
| Golden-winged Warbler | 2016 | Aug-Nov | Indiana | one at Blue Spruce County Park 9/3 (Margaret Higbee, John Taylor) |
| Golden-winged Warbler | 2016 | Aug-Nov | Bucks | one at Peace Valley Park 9/13 (Ron French, Bob Shaffer) |
| Golden-winged Warbler | 2016 | Aug-Nov | Chester | one in yard near Bucktoe Creek Preserve 9/28 (Joe Sebastiani) |
| Golden-winged Warbler | 2016 | Aug-Nov | Centre | one at Scotia Barrens 8/11(Joseph Verica, eBird) and 8/22 (Julia Plummer, eBird) |
| Golden-winged Warbler | 2017 | Aug-Nov | Clinton | one at State Game Lands 255 on 8/27 (Brian Schmoke, Allie Causey,eBird) |
| Golden-winged Warbler | 2017 | Mar-May | Wayne | See Local Notes |
| Golden-winged Warbler | 2017 | Mar-May | Westmoreland | See Local Notes |
| Golden-winged Warbler | 2017 | Mar-May | Northumberland | See Local Notes |
| Golden-winged Warbler | 2017 | Mar-May | Perry | See Local Notes |
| Golden-winged Warbler | 2017 | Aug-Nov | Montgomery | one at the Pennypack Ecological Restoration Trust 8/30 (Mike Grubb),one at Gwynedd Wildlife Preserve 9/7 (ph. Michael Lyman),one at Trewellyn Park 9/10 (Matt Jewell), and one at Haverford College 9/10 (ph. Kristen Johnson) |
| Golden-winged Warbler | 2017 | Aug-Nov | York | one at Rocky Ridge County Park 9/7 (Chuck Berthoud). |
| Golden-winged Warbler | 2017 | Mar-May | Somerset | See Local Notes |
| Golden-winged Warbler | 2017 | Aug-Nov | Delaware | one on the Bridle Trail at Ridley Creek SP8/27 (Al Guarente, David Eberly) |
| Golden-winged Warbler | 2017 | Aug-Nov | Allegheny | one at North Park 9/6 (Steve Denninger) and one at Boyce-Mayview Park 9/21 (Jeff McDonald, Lauren Nagoda) |
| Golden-winged Warbler | 2017 | Aug-Nov | Bucks | one at Peace Valley Park8/23 (Andrew Harrington) and 9/8 (Karen Isett) and one atNockamixon SP 8/27 (Bob McGarry) |
| Golden-winged Warbler | 2017 | Aug-Nov | Cameron | one at Sinnemahoning SP 8/23 (Kathleen Wetzel) |
| Golden-winged Warbler | 2017 | Mar-May | Franklin | See Local Notes |
| Golden-winged Warbler | 2017 | Mar-May | Huntingdon | See Local Notes |
| Golden-winged Warbler | 2017 | Mar-May | Indiana | See Local Notes |
| Golden-winged Warbler | 2017 | Mar-May | Lancaster | See Local Notes |
| Golden-winged Warbler | 2017 | Mar-May | Montour | See Local Notes |
| Golden-winged Warbler | 2017 | Mar-May | Berks | See Local Notes |
| Golden-winged Warbler | 2017 | Mar-May | Chester | See Local Notes |
| Golden-winged Warbler | 2017 | Mar-May | Crawford | See Local Notes |
| Golden-winged Warbler | 2017 | Mar-May | Cumberland | See Local Notes |
| Golden-winged Warbler | 2017 | Mar-May | Erie | See Local Notes |
| Golden-winged Warbler | 2017 | Aug-Nov | Indiana | one at Blue Spruce County Park 9/15 (Robert Mulvihill) |
| Golden-winged Warbler | 2017 | Aug-Nov | Lancaster | one at Middle Creek W.M.A. 8/24 (Bruce Carl) |
| Golden-winged Warbler | 2017 | Aug-Nov | Luzerne | one at Nescopeck SP 8/24 (Jonathan DeBalko, eBird) |
| Golden-winged Warbler | 2017 | Aug-Nov | Northampton | one at the Monacacy Nature Center 9/8 (Jim Figlar) |
| Golden-winged Warbler | 2017 | Aug-Nov | Philadelphia | noted at the Pennypack Environmental Center 8/20, 9/1, and 9/4 (Peter Kurtz), at Southampton Woods 8/24 and 9/1 (FrankWindfelder), at Carpenter's Woods 9/4 (Dan Ellerbroek), andat Franklin D. Roosevelt Park 9/21 (Robert Karchnyak) |
| Golden-winged Warbler | 2017 | Aug-Nov | Pike | one at the Delaware State Forest 8/8 (Bradley White, eBird) |
| Golden-winged Warbler | 2017 | Aug-Nov | Westmoreland | one at Powdermill Nature Reserve 8/16 (Josh Lefever) |
| Golden-winged Warbler | 2018 | Aug-Nov | Philadelphia | one at Wissahickon Environmental Center 8/25 (Madelyne Ray) |
| Golden-winged Warbler | 2018 | Aug-Nov | Venango | one at Seneca 8/31 (Meg Kolodick, Nick Kolodick). |
| Golden-winged Warbler | 2018 | Aug-Nov | Bucks | one at Peace Valley Park 8/28 (fide August Mirabella) |
| Golden-winged Warbler | 2018 | Aug-Nov | Lancaster | one at Middle Creek W.M.A. 9/1 (Bruce Carl) |
| Golden-winged Warbler | 2018 | Aug-Nov | Montgomery | singles at Valley Forge National Historical Park 8/25 (Steve Grunwald), McKaig Nature Education Center 8/26 (Steve Grunwald, Michael Rosengarten), Pennypack Ecological Restoration Trust 8/26 (Anna Mindel, Mike Grubb), and McKaig Nature Education Center 9/ |
| Golden-winged Warbler | 2018 | Aug-Nov | Delaware | one at Ridley Creek SP 9/29 (Kevin Dougherty) |
| Golden-winged Warbler | 2019 | Aug-Nov | Schuylkill | one at Hawk Mountain Sanctuary 9/3 (Hawk Mountain volunteers) |
| Golden-winged Warbler | 2019 | Aug-Nov | Somerset | one at Payne property near Berlin 8/6 (Jeff Payne) |
| Golden-winged Warbler | 2019 | Aug-Nov | Westmoreland | one banded at Powdermill Nature Reserve this season. |
| Golden-winged Warbler | 2019 | Aug-Nov | Bucks | recorded three times at Peace Valley Park 8/23-9/13 (August Mirabella) |
| Golden-winged Warbler | 2019 | Aug-Nov | Centre | present at Scotia Barrens to 9/2 (m.ob., eBird) |
| Golden-winged Warbler | 2019 | Aug-Nov | Chester | one at Longwood Gardens 9/5 (Carol Majors, Ron Majors) and one at Bucktoe Creek Presereve 9/10 (Larry Lewis) |
| Golden-winged Warbler | 2019 | Aug-Nov | Crawford | one at Meadville Greendale Cemetery 9/1 (Joshua Heiser) |
| Golden-winged Warbler | 2019 | Aug-Nov | Cumberland | one on Pine Road in Penn Township 9/27 (Rodney Martinez) |
| Golden-winged Warbler | 2019 | Aug-Nov | Lancaster | one at Speedwell Forge Lake 9/10 (Bruce Carl) |
| Golden-winged Warbler | 2019 | Aug-Nov | Pike | 2 at Delaware State Forest 8/1 (Patrick McGill, Joe McGill, eBird) |
| Golden-winged Warbler | 2020 | Aug-Nov | Allegheny | one at Frick Park 9/12-13 (Nick Liadis) |
| Golden-winged Warbler | 2020 | Aug-Nov | Berks | one at the Hawk Mountain North Lookout 9/12 (Ken Walsh) |
| Golden-winged Warbler | 2020 | Aug-Nov | Bucks | one each at Doylestown Twp. 8/26 (Nickie Goldstein), Core Creek Park 9/18 (Chris Mortensen), and Tamanend Community Park 9/25-26 (Mike Grubb, Richard Smith) |
| Golden-winged Warbler | 2020 | Aug-Nov | Chester | five reports from late Aug to early Sep (m.ob.) |
| Golden-winged Warbler | 2020 | Aug-Nov | Cumberland | one each at PGF 9/1 (Bob Koontz, Rebecca Perucci), SGL 230 on 9/4 (Ian Gardner), and SGL 169 on 9/7 (Timothy Johnson) |
| Golden-winged Warbler | 2020 | Aug-Nov | Delaware | one at Newlin Grist Mill Park 8/25 and 8/29 (Jessica Shahan) |
| Golden-winged Warbler | 2020 | Aug-Nov | Franklin | one at the Heisey Road Old Orchard 8/22 (Bill Oyler) and one at a residence on Heisey Road 9/3 (Bob Keener) |
| Golden-winged Warbler | 2020 | Aug-Nov | Indiana | one at Blue Spruce County Park 9/7 (Margaret Higbee, Roger Higbee, Flo McGuire, Jim McGuire, Ray Winstead) |
| Golden-winged Warbler | 2020 | Aug-Nov | Jefferson | one captured and banded at the Top Hat Cut Research Site 9/14 (Scott Stoleson) |
| Golden-winged Warbler | 2020 | Aug-Nov | Juniata | one at SGL 88 on 8/21 (Mark Nale, Darla Shank) |
| Golden-winged Warbler | 2020 | Aug-Nov | Lebanon | one at SGL 145 on 8/30 (Jonathan Heller, Mary Coomer) and one along Michter's Road 9/1 (Jim Fiorentino) |
| Golden-winged Warbler | 2020 | Aug-Nov | Montgomery | one at Pennypack Ecological Restoration Trust 9/26 (Mike Grubb) |
| Golden-winged Warbler | 2020 | Aug-Nov | Philadelphia | one at Pennypack Park 8/29 (Patrick McGill) and 2 at Tacony Creek Park 9/20 (Holger Pflicke) |
| Golden-winged Warbler | 2020 | Aug-Nov | Sullivan | one at Ricketts Glen SP 9/11 (Sean Minnick) |
| Golden-winged Warbler | 2020 | Aug-Nov | Tioga | one at Asaph 8/23 (John Corcoran) |
| Golden-winged Warbler | 2020 | Aug-Nov | Wayne | one at SGL 159 on 9/24 (Chris Fischer, eBird) |
| Golden-winged Warbler | 2020 | Aug-Nov | Westmoreland | one captured at Powdermill Nature Reserve 8/13 |
| Golden-winged Warbler | 2020 | Aug-Nov | York | one at Rocky Ridge County Park8/26 (Frank Blum) and 9/7 (Dennis Weaver). |
| Golden-winged Warbler | 2021 | Aug-Nov | Berks | one at Hawk Mountain Sanctuary 9/3 (Hawk Mountain volunteers) |
| Golden-winged Warbler | 2021 | Aug-Nov | Allegheny | one at Frick Park 8/15 (Jack Solomon, Sue Solomon) and again 9/4 (Charity Kheshgi) |
| Golden-winged Warbler | 2021 | Aug-Nov | Schuylkill | one at Hawk Mountain Sanctuary 9/3 (Rudy Keller, et al.) |
| Golden-winged Warbler | 2021 | Aug-Nov | Butler | one at Lake Arthur North Shore 9/2 (Glenn Koppel, Mary Alice Koeneke) |
| Golden-winged Warbler | 2021 | Aug-Nov | Chester | one at Marsh Creek SP 9/17 (Larry Lewis) |
| Golden-winged Warbler | 2021 | Aug-Nov | Lancaster | one at Chestnut Grove Natural Area 9/19 (Keath Leidich) |
| Golden-winged Warbler | 2021 | Aug-Nov | Montgomery | one at Pennypack Ecological Restoration Trust 8/19 (Paul Driver) |
| Golden-winged Warbler | 2021 | Aug-Nov | Perry | one at Waggoner's Gap 8/31 (Brandon Brogle, eBird) |
| Golden-winged Warbler | 2021 | Aug-Nov | Philadelphia | one at Carpenter's Woods 8/25 (Patrick McGill) and one at Pennypack Park 9/7 (William Buzzard) |
| Golden-winged Warbler | 2021 | Aug-Nov | Susquehanna | one in yard near Dimock 9/1 (Joyce Stone) |
| Golden-winged Warbler | 2021 | Aug-Nov | Westmoreland | one captured at Powdermill Nature Reserve 9/12 (PNR staff) |
| Golden-winged Warbler | 2021 | Aug-Nov | York | singles at Rocky Ridge County Park 8/23 (Frank Blum) and Codorus SP 9/6 (Evan Vaeth). |
| Grasshopper Sparrow | 1993 | Oct-Dec | Cumberland | 1 at Mud Level Rd. 10/8 (D. Henise) |
| Grasshopper Sparrow | 1994 | Oct-Dec | Montgomery | 1 on 10/7 at Green Lane Res. (John Puschack) |
| Grasshopper Sparrow | 1994 | Oct-Dec | Perry | 1 on 10/1 at Andersons Marsh (Dick Colyer, Deuane Hoffman) |
| Grasshopper Sparrow | 1995 | Oct-Dec | Delaware | 1 on 11/3 at the Darlington Tract was very late (Al Guarente) |
| Grasshopper Sparrow | 1995 | Oct-Dec | Franklin | present up to 11/12 in Marion (Carl Garner) |
| Grasshopper Sparrow | 1996 | Oct-Dec | Allegheny | present up to 11/9 at Imperial (Joyce Hoffman, Christopher Knoll) |
| Grasshopper Sparrow | 1996 | Oct-Dec | Dauphin | present up to 10/16 at Powell's Valley (Grace Randolph) |
| Grasshopper Sparrow | 1996 | Oct-Dec | Perry | 3 on 10/3 at Anderson Marsh (Deuane Hoffman) |
| Grasshopper Sparrow | 1997 | Oct-Dec | Allegheny | 1 on 10/14 at Imperial (Chuck Tague) |
| Grasshopper Sparrow | 1997 | Oct-Dec | Dauphin | Present into October at Haldeman Is. (Scott Bills) |
| Grasshopper Sparrow | 1997 | Oct-Dec | Luzerne | Present til 10/2 at the Eastside Landfill (Rich Koval) |
| Grasshopper Sparrow | 1997 | Oct-Dec | Mercer | 1 on 10/14 at Williamson Rd. (Troyers) |
| Grasshopper Sparrow | 1998 | Oct-Dec | Bucks | 1 present up to 10/13 at Peace Valley Park (Ken Reiker) |
| Grasshopper Sparrow | 1998 | Oct-Dec | York | Present up to 10/6 at Ski-Roundtop (Jeff Pheasant) |
| Grasshopper Sparrow | 2001 | Oct-Dec | Venango | 1 on 10/20 at Polk Wetlands (Jerry Stanley, Russ States) |
| Grasshopper Sparrow | 2004 | Aug-Nov | Cumberland | two at Messiah College 10/14-18 (Cameron Rutt) |
| Grasshopper Sparrow | 2004-2005 | Dec-Feb | Bucks | one at Neshaminy SP 12/18 (Mick Jeitner) and again 1/1 (Linda Rowan) |
| Grasshopper Sparrow | 2004-2005 | Dec-Feb | Schuylkill | one near Hegins 2/18 (Aaron Clauser, Brian Clauser) |
| Grasshopper Sparrow | 2007-2008 | Dec-Feb | Crawford | One present in Meadville from fall until at least 12/21 (Marcia Carone). |
| Grasshopper Sparrow | 2018-2019 | Dec-Feb | Montgomery | one at Pennypack Ecological Restoration Trust fields 2/20 (Paul Driver). |
| Grasshopper Sparrow | 2020-2021 | Dec-Feb | Philadelphia | one at Benjamin Rush SP 12/17 (Linda Widdop). |
| Grasshopper Sparrow | 2021-2022 | Dec-Feb | Lehigh | one at Buckery Rd 1/30-31 (John Becker, Elizabeth Brensinger) |
| Grasshopper Sparrow | 2021-2022 | Dec-Feb | Snyder | one at Isle of Que Boat Access 2/13 (Andy Keister). |
| Grasshopper Sparrow | 2022-2023 | Dec-Feb | Cumberland | one at WH 1/4-10 (Alison Matlock, Nicholas Minnich) |
| Grasshopper Sparrow | 2022-2023 | Dec-Feb | Montgomery | one at Valley Forge NHP 12/4 (Randy Richard). |
| Grasshopper Sparrow | 2023-2024 | Nov-Feb | Bucks | one at Penn-Warner Tract 1/27 (Dawn Denner), a second county winter record |
| Grasshopper Sparrow | 2023-2024 | Nov-Feb | Lancaster | one at Middle Creek WMA 12/3-1/7 (Jonathan Heller). |
| Gray Flycatcher | 2023 | Aug-Nov | Mifflin | one at an Amish farm near Belleville 11/23 to at least 12/11 (Christopher Yoder, Ivan Byler, Jay Zook, Jon Kauffman), accepted by PORC. |
| Gray Flycatcher | 2023-2024 | Nov-Feb | Mifflin | the first state record of this species continued near Belleville until 1/6, the date of a significant snow fall (doc submitted). |
| Gray Kingbird | 2004-2005 | Dec-Feb | Chester | one at the Shamrock Tree Farm in Pomeroy 12/12-20 (Joe Meloney, Larry Lewis m. obs.). If accepted by PORC this would be a first state record |
| Gray Kingbird | 2020 | Aug-Nov | Bucks | one photographed at the Penn-Warner Tract 10/2 (ph. Mark Gallagher, doc submitted). |
| Gray-cheeked Thrush | 1995 | Oct-Dec | Centre | 2 on 10/22 at Bear Meadows (Harry Henderson) |
| Gray-cheeked Thrush | 1995 | Oct-Dec | Indiana | 1 on 10/10 at Yellow Creek SP (Carol Guba, et al) |
| Gray-cheeked Thrush | 1995 | Oct-Dec | Mercer | 1 on 11/9 at Grove City (Harriett Bauer) |
| Gray-cheeked Thrush | 1995 | Oct-Dec | Allegheny | 2 on 10/1 at Harrison Hills Park (Paul Hess) |
| Gray-cheeked Thrush | 1995 | Oct-Dec | Westmoreland | Present up to 10/17 with a high of 4 on 10/1 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Gray-cheeked Thrush | 1997 | Oct-Dec | Greene | 1 banded on 10/3 at Bell's Farm (Ralph Bell) |
| Gray-cheeked Thrush | 1997 | Oct-Dec | Lawrence | 4 on 10/19 at New Castle (Barb & George Dean) |
| Gray-cheeked Thrush | 1997 | Oct-Dec | Westmoreland | Present til 10/11 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Gray-cheeked Thrush | 2000 | Oct-Dec | Potter | 1 on 10/8 at Prouty Place State Park (Steve Fordyce) |
| Gray-cheeked Thrush | 2000 | Oct-Dec | Somerset | 1 on 10/2 at Berlin (Jeff Payne) |
| Gray-cheeked Thrush | 2000 | Oct-Dec | Delaware | 1 on 11/8 at Tyler Arboretum (Tom Reeves) |
| Gray-cheeked Thrush | 2000 | Oct-Dec | Westmoreland | Present up to 10/11 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Gray-cheeked Thrush | 2011 | Jun-Jul | Delaware | one at Swarthmore College 6/4 (Brian Byrnes). |
| Gray-cheeked Thrush | 2013 | Jun-Jul | Lebanon | singing in the Goldmine area of SGL 211 on 6/1 (Timothy Becker). |
| Gray-cheeked Thrush | 2015 | Jun-Jul | Delaware | one along the Bridle Trail at Ridley Creek State Park 6/3 (Bill Roache). |
| Gray-cheeked Thrush | 2017 | Jun-Jul | Erie | reported on Pine Tree Trail 6/1 (Andy Keister, eBird) |
| Gray-cheeked Thrush | 2017 | Jun-Jul | Lancaster | one heard on 6/1 (Larry Bernhardt, eBird), but not distinguished from Bicknell's |
| Gray-cheeked Thrush | 2017 | Jun-Jul | Lycoming | migrants detected over Montoursville through 6/7 (David Brown NFC Station) |
| Gray-cheeked Thrush | 2017 | Jun-Jul | Schuylkill | two in Locust Lake SP campgrounds 6/1 (Marcina Trimmell, eBird). |
| Gray-cheeked Thrush | 2018 | Jun-Jul | Centre | a fly-over at recording station in State College 6/1 (Joe Gyekis, eBird). |
| Gray-cheeked Thrush | 2021 | Jun-Jul | Centre | nocturnal flight recordings in State College documented one to 2 in evening 6/2-4 (Joe Gyekis) |
| Gray-cheeked Thrush | 2021 | Jun-Jul | Lehigh | two nocturnal flight calls recorded 7/1 (Jeffrey Vinosky) |
| Gray-cheeked Thrush | 2021 | Jun-Jul | Lycoming | nocturnal flight recordings 6/1 (Bobby Brown, eBird) |
| Gray-cheeked Thrush | 2021 | Jun-Jul | Montgomery | two nocturnal flight calls recorded over Franconia Twp (Scott Godshall). |
| Gray-cheeked Thrush | 2023 | Jun-Jul | Blair | nocturnal flight calls detected on multiple evenings through 6/10 (Mark Bonta) |
| Gray-cheeked Thrush | 2023 | Jun-Jul | Erie | reported at Presque Isle on 6/1 (Jason Boczyk, eBird) and 6/2 and 6/7 (Dave Grise, eBird) |
| Gray-cheeked Thrush | 2023 | Jun-Jul | Philadelphia | one reported singing at John Heinz National Wildlife Refuge on 6/9 (Ben Filreis, recording) |
| Gray-cheeked Thrush | 2023 | Jun-Jul | Warren | one described 6/15 at Heart's Content Old-Growth area (Thomas C Nicolls, eBird). |
| Gray-cheeked Thrush | 2024 | Jun-Jul | Blair | recorded by nocturnal flight call at Plummer's Hollow 6/1 (Mark Bonta) |
| Gray-cheeked Thrush | 2024 | Jun-Jul | Centre | recorded by nocturnal flight call in State College 6/1 (Joe Gyekis) |
| Gray-cheeked Thrush | 2024 | Jun-Jul | Erie | noted at Presque Isle SP 6/1 (Andrew Markel, eBird) |
| Gray-cheeked Thrush | 2024 | Jun-Jul | Montgomery | detected by nocturnal flight call at Wyndmoor on three nights 6/1-3 Jason Fehon, eBird). |
| Gray-crowned Rosy-Finch | 2017-2018 | Dec-Feb | Crawford | a female or immature at feeders in Meadville 2/1-24 (fide Shawn Collins, m.ob.) for first Pennsylvania record. |
| Great Black-backed Gull | 1992 | Jul-Sep | Cumberland | Present all quarter |
| Great Black-backed Gull | 1992 | Jul-Sep | Dauphin | Present all quarter |
| Great Black-backed Gull | 1992 | Jul-Sep | Delaware | Present all quarter |
| Great Black-backed Gull | 1992 | Jul-Sep | Lancaster | Present all quarter |
| Great Black-backed Gull | 1992 | Jul-Sep | York | Present all quarter |
| Great Black-backed Gull | 1999 | Jul-Sep | Delaware | Present all quarter |
| Great Black-backed Gull | 1999 | Jul-Sep | Erie | Present all quarter (Jerry McWilliams) |
| Great Black-backed Gull | 1999 | Jul-Sep | Philadelphia | Present all quarter |
| Great Black-backed Gull | 1999 | Jul-Sep | Bucks | Present from 7/30 at Peace Valley Park (August Mirabella) |
| Great Black-backed Gull | 1999 | Jul-Sep | Dauphin | Present all quarter |
| Great Black-backed Gull | 2006 | Jun-Jul | Delaware | Chicks mentioned last season fledged i.e. left the concrete and steel platform where the nest was built for the muddy shores of the river below. They were banded 6/30 and continued to be seen daily. |
| Great Black-backed Gull | 2007 | Mar-May | Berks | last reported 3/24 |
| Great Black-backed Gull | 2007 | Mar-May | Chester | last reported 4/21 |
| Great Black-backed Gull | 2007 | Mar-May | Dauphin | last reported 5/12 |
| Great Black-backed Gull | 2007 | Mar-May | Lancaster | last reported 5/12. |
| Great Black-backed Gull | 2009 | Mar-May | Crawford | one at Jamestown State Park 3/22 (Scott Kinzey) |
| Great Black-backed Gull | 2009 | Mar-May | Erie | present throughout the season. |
| Great Black-backed Gull | 2009 | Mar-May | Chester | 7 at the Southern Chester County Refuse Authority 3/7 (Nick Pulcinella) |
| Great Black-backed Gull | 2011 | Jun-Jul | Dauphin | one at the Harvey Taylor Bridge in Harrisburg 7/11 through the following week (Larry Usselman) |
| Great Black-backed Gull | 2011 | Mar-May | Chester | one at Struble Lake 3/5 (Larry Lewis), one at Willisbrook Preserve 3/9 (Al Guarente) |
| Great Black-backed Gull | 2011 | Mar-May | Montgomery | two at Green Lane Reservoir 3/23 (Joe Greco) |
| Great Black-backed Gull | 2011 | Mar-May | York | one at Gifford Pinchot State Park 3/1 (Ramsay Koury). |
| Great Black-backed Gull | 2011 | Jun-Jul | York | two at Brunner Island 7/31(Carolyn Hoffman). |
| Great Black-backed Gull | 2012 | Mar-May | Indiana | one at Yellow Creek State Park 5/15 (Lee Carnahan, Tom Glover, Margaret Higbee, Richard Nugent, John Taylor), first county record. |
| Great Black-backed Gull | 2012 | Mar-May | Erie | present all season. A leucistic individual was noted at Presque Isle 5/28-31 (Jerry McWilliams, et al.) |
| Great Black-backed Gull | 2013 | Mar-May | Erie | present all season |
| Great Black-backed Gull | 2013 | Mar-May | Berks | last reported at Blue Marsh Lake 3/29 (Peter Montgomery) |
| Great Black-backed Gull | 2013 | Mar-May | Somerset | one flew over the Lanzone property 3/16 (Mike Lanzone). |
| Great Black-backed Gull | 2013 | Mar-May | Lancaster | 8 at Lake Clark 3/23 (Eric Witmer), one on the Susquehanna River at The Rocks 3/24 (Gordon Dimmig), one at the Conejohela Flats 5/8 (Bob Schutsky) |
| Great Black-backed Gull | 2013 | Mar-May | Montgomery | 2 at Norristown Dam 3/7 (W. Brian Henderson) |
| Great Black-backed Gull | 2013 | Mar-May | Chester | recorded at Marsh Creek State Park 4/12 (Kelly Nunn), Unionville 3/10 (Kelly Nunn), Bucktoe Creek Preserve 3/10 (m.ob.) and Struble Lake 3/1 and 3/3 (Holly Merker, Rick Robinson, Mike Coulter) |
| Great Black-backed Gull | 2014 | Mar-May | Lebanon | 5 at Memorial Lake State Park 3/15 (Randy Miller, Elvin Stauffer) |
| Great Black-backed Gull | 2014 | Mar-May | Lancaster | four on the Susquehanna River 3/7 (Mike Epler), nine there 3/26 (Chuck Chalfant), and 4 there 3/29 (Jonathan Heller) |
| Great Black-backed Gull | 2014 | Mar-May | Adams | one at Lake Meade 3/18 (Andy Wilson), and an adult and immature at Lake Meade 4/20 (Alex Lamoreaux) together provided the first and second county records |
| Great Black-backed Gull | 2014 | Mar-May | Erie | present |
| Great Black-backed Gull | 2014 | Mar-May | Allegheny | 2 at Pittsburgh 3/3 (Geoff Malosh) |
| Great Black-backed Gull | 2014 | Mar-May | Northampton | one at the Forks of the Delaware in Easton 3/10 (Michael Schall, Connie-Campbell Schall). |
| Great Black-backed Gull | 2015 | Jun-Jul | Philadelphia | frequently reported in June (Al Guarente, Deuane Hoffman, eBird). |
| Great Black-backed Gull | 2015 | Jun-Jul | Erie | present all season, up to 35 at Presque Isle 6/8 (Roger Donn, Jerry McWililams eBird) |
| Great Black-backed Gull | 2015 | Jun-Jul | Bucks | 12 at Morrisville Levee 7/20 (Mark Gallagher, eBird) |
| Great Black-backed Gull | 2015 | Jun-Jul | Crawford | one at the Pymatuning Spillway 7/7 (Ron Leberman) |
| Great Black-backed Gull | 2015 | Jun-Jul | Delaware | noted in June along the Delaware R. (Al Guarente, Deuane Hoffman, eBird) |
| Great Black-backed Gull | 2016 | Jun-Jul | Dauphin | one at West Fairview 7/26 (Dave Kerr, eBird) and 7/28 (Ian Gardner, eBird) |
| Great Black-backed Gull | 2016 | Jun-Jul | Delaware | 2 on 6/25 (Michael Hartshorne, Brian Quindlen) and 6 on 7/27 along Delaware R. behind Philadelphia International Airport (Al Guarente) |
| Great Black-backed Gull | 2016 | Mar-May | Berks | two at Lake Ontelaunee 3/8 (Rudy Keller) |
| Great Black-backed Gull | 2016 | Mar-May | Crawford | two at the Pymatuning-Espyville Marina 5/15 (Linda Chittum, Mary Alice Koeneke, Glenn Koppel) |
| Great Black-backed Gull | 2016 | Mar-May | Montgomery | one at Bala Cynwyd 3/1 (Mike Coulter), one at Flat Rock Park 4/30 (W. Brian Henderson) |
| Great Black-backed Gull | 2016 | Mar-May | York | six at Wrightsville 3/2 (Carolyn Mathur). |
| Great Black-backed Gull | 2016 | Jun-Jul | Erie | seen through the season, with high of 10 at Gull Point 7/3 (James Flynn, eBird) |
| Great Black-backed Gull | 2016 | Jun-Jul | Philadelphia | present through season (eBird). |
| Great Black-backed Gull | 2017 | Jun-Jul | Dauphin | one at West Fairview 7/26 (Dave Kerr, eBird) and 7/28 (Ian Gardner, eBird) |
| Great Black-backed Gull | 2017 | Jun-Jul | Philadelphia | regular on Delaware R. in July (eBird). |
| Great Black-backed Gull | 2017 | Jun-Jul | Bucks | 11 at the Morrisville Levee 6/25 (Andy Pustay, eBird) |
| Great Black-backed Gull | 2017 | Jun-Jul | Delaware | 6 at Marcus Hook Municipal Park 6/1 (Al Guarentee, eBird) |
| Great Black-backed Gull | 2017 | Jun-Jul | Erie | 12 at Presque Isle Beach 11 on 7/7 (Tim Lenz, eBird) and 10 at Gull Point 7/27 (Dan Brauning, eBird) |
| Great Black-backed Gull | 2017 | Mar-May | Erie | present during the season |
| Great Black-backed Gull | 2017 | Mar-May | Lycoming | one at Rose Valley Lake 3/15 (Dan Brauning) |
| Great Black-backed Gull | 2017 | Mar-May | Montgomery | up to 2 at Bala Cynwyd and Norristown Dam in March (m.ob.). |
| Great Black-backed Gull | 2018 | Mar-May | Jefferson | one on Winslow Pond 4/19 (Jerod Skebo) |
| Great Black-backed Gull | 2018 | Mar-May | Lycoming | one at Williamsport Dam 3/13 (Bobby Brown, Steve Pinkerton, David Brown, Deb Brown) |
| Great Black-backed Gull | 2018 | Mar-May | Mercer | one at Trout Island 4/12 (Jim McConnor), 2 at Shenango Propagation Area 4/14 (Bill Winkler) |
| Great Black-backed Gull | 2018 | Mar-May | Montgomery | one at Bala Cynwyd 3/11 (Gregg Gorton) |
| Great Black-backed Gull | 2018 | Mar-May | York | one at Codorus SP 3/1 (Dean Newhouse). |
| Great Black-backed Gull | 2019 | Mar-May | Montgomery | one at Norristown Dam 3/7-9 (Scott Godshall, m.ob.) |
| Great Black-backed Gull | 2019 | Mar-May | Schuylkill | one at Landingville Dam 3/31 (Thomas Buehl, Jr.) |
| Great Black-backed Gull | 2019 | Mar-May | York | one at the Riddle Rd. Landfill 3/14 (Dean Newhouse). |
| Great Black-backed Gull | 2019 | Mar-May | Crawford | one at Pymatuning Causeway 3/6 (Michael Williams), one at Pymatuning Dam 3/9-14 (m.ob.), 8 at Pymatuning Causeway 3/13 (Ron Leberman) |
| Great Black-backed Gull | 2020 | Mar-May | Carbon | one at Beltzville SP 3/30 (Rich Rehrig) |
| Great Black-backed Gull | 2020 | Mar-May | Fayette | one at the Summit Mountain Hawkwatch 4/29 (Calvin Livengood). |
| Great Black-backed Gull | 2020 | Mar-May | Berks | one at Blue Marsh Lake 3/4 (Rudy Keller) |
| Great Black-backed Gull | 2021 | Jun-Jul | Bucks | one at Penn-Warner Tract 7/19 (AH) |
| Great Black-backed Gull | 2021 | Jun-Jul | Delaware | regular along Delaware River |
| Great Black-backed Gull | 2021 | Mar-May | Carbon | one at Beltzville SP 3/30 (Rich Rehrig) |
| Great Black-backed Gull | 2021 | Mar-May | Crawford | one at Pymatuning Causeway 3/20 (Ron Leberman) |
| Great Black-backed Gull | 2021 | Mar-May | Monroe | one at Skytop 5/4 (Rick Koval) |
| Great Black-backed Gull | 2021 | Mar-May | Montgomery | present in Lower Moreland Twp. 3/21 (Cindy Ahern) and Green Lane Park 3/22 (George Franchois). |
| Great Black-backed Gull | 2021 | Jun-Jul | Lancaster | at Susquehanna River, Conejohela Flats 7/24 (Eric Witmer) |
| Great Black-backed Gull | 2021 | Jun-Jul | Philadelphia | regular along Delaware River. |
| Great Black-backed Gull | 2021 | Jun-Jul | Erie | regular at Presque Isle through most of season |
| Great Black-backed Gull | 2022 | Mar-May | Berks | one at Lake Ontelaunee 3/13 (Todd Underwood), 5 flew over Brandon 3/7 (Aaron Shirk) |
| Great Black-backed Gull | 2022 | Mar-May | Chester | 3 at Southeastern Chester County Refuse Authority 3/2 (Michael Gardner) and 2 at Struble Lake 3/13 (Larry Lewis) |
| Great Black-backed Gull | 2022 | Mar-May | Erie | present at Presque Isle SP the entire season |
| Great Black-backed Gull | 2022 | Mar-May | Montgomery | one flew over Bryn Athyn 4/29 (Robin Cooper) |
| Great Black-backed Gull | 2022 | Mar-May | York | 2 at Shanks's Mare 3/1-6 (Mary Creager, Chad Ehrhart, Evan Vaeth), one over Wrightsville 3/20-21 (Jessica Coss, Bob Reiter). |
| Great Black-backed Gull | 2023 | Mar-May | Berks | two at Blue Marsh Lake 3/8 (Rudy Keller) |
| Great Black-backed Gull | 2023 | Mar-May | Erie | present all season at Presque Isle State Park (m.ob.) |
| Great Black-backed Gull | 2023 | Mar-May | Montgomery | one at Green Lane Park 3/18 (Dave Belford) |
| Great Black-backed Gull | 2023 | Mar-May | Pike | two at Lake Wallenpaupack 3/12 (Chris Fischer, Bradley White) and 3/23 (Ryan Johnson) |
| Great Black-backed Gull | 2023 | Mar-May | York | up to seven over Wrightsville 3/3-19 (Mary Creager, Chad Ehrhart). |
| Great Black-backed Gull | 2024 | Jun-Jul | Bucks | at various points along the Delaware R in July, with high count of five at Van Sciver L 7/25 (Eric Zawatski, eBird) |
| Great Black-backed Gull | 2024 | Jun-Jul | Dauphin | one on Susquehanna R 7/20 (Barb Matthews, eBird) and then from City Island 7/21 (Scott Bills, Stephanie Bills, eBird) |
| Great Black-backed Gull | 2024 | Jun-Jul | Delaware | at various points along the Delaware R through the season (m.ob.) |
| Great Black-backed Gull | 2024 | Jun-Jul | Erie | seen through the season at Gull Point, with a high count of five on 7/15 (Carl Engstrom, eBird) |
| Great Black-backed Gull | 2024 | Jun-Jul | Philadelphia | seen along the Delaware R through the season (m.ob.). |
| Great Black-backed Gull x Herring Gull | 2006 | Mar-May | Erie | a bird at Presque Isle S.P. 4/3 (Jerry McWilliams) and 4/10 (Ben Coulter) was carefully described and believed to be a hybrid. |
| Great Black-backed Gull x Herring Gull | 2013 | Mar-May | Erie | one at Presque Isle State Park 3/25 (Jerry McWilliams). |
| Great Black-backed Gull x Herring Gull | 2022 | Mar-May | Erie | probable adult at Presque Isle Bay 3/30 (Sam Meigs). |
| Great Black-backed Gull x Herring Gull | 2023 | Mar-May | Erie | one at Presque Isle State Park 4/20 (Jerry McWilliams, Tim Lenz). |
| Great Blue 'White' Heron | 2002 | Aug-Nov | Montgomery | 1 from 8/11-9/24 at Walt Road. Green Lane Reservoir (George Franchois, m. obs., photos). Documentation has been submitted to PORC |
| Great Blue 'White' Heron | 2004 | Aug-Nov | Crawford | One first seen at the Linesville Fish Hatchery 11/7 (Scott Kinzey). It remained until 11/30 (m. obs.) |
| Great Blue 'White' Heron | 2005 | Aug-Nov | Crawford | one, possibly a returning individual from 2005, was at the Pymatuning Fish Hatchery 11/20-11/22 (Jack Christman). No Desc |
| Great Blue 'White' Heron | 2017 | Jun-Jul | Susquehanna | a large, white wading bird spotted and photographed in a wetland east of Great Bend 7/23 (Barb Beavan Stone) was confirmed to be a Great Blue Heron (White Morph), but was not relocated. |
| Great Blue 'White' Heron | 2017 | Aug-Nov | Susquehanna | one from the summer reappeared at East Great Bend Swamp 8/23-9/25 (m.ob.). |
| Great Blue 'White' Heron | 2021 | Jun-Jul | Philadelphia | one at Manayunk Canal 7/8 through the rest of the month (Rebecca Froggatt, m.ob., ph.) |
| Great Blue 'White' Heron | 2023 | Aug-Nov | Montgomery | one at Green Lane Park 8/16-10/17 (Steve Grunwald) doc submitted. |
| Great Blue 'White' Heron | 2023-2024 | Nov-Feb | Montgomery | a probable bird at Schuylkill Canal Park 1/28 (Gregory Scharff, Xavier Scharff, m.ob.) (doc submitted). |
| Great Cormorant | 1992 | Oct-Dec | Northampton | 4 at Martin's Creek Quarry 11/15, a 1st Co. record and a first away from the rivers (Arlene Koch et al). see report elsewhere |
| Great Cormorant | 1992 | Oct-Dec | Philadelphia | high of 10 along the Delaware R. 12/13 (Ed Fingerhood) to 12/29 (John Miller) |
| Great Cormorant | 1992 | Oct-Dec | Lancaster | A new arrival date on the river's Conowingo Pond 9/1 (Bob Schutsky) |
| Great Cormorant | 1992 | Oct-Dec | Carbon | 3 (1 ad., 2 imm.) at Beltzville L. 12/20. a 1st Co. record (R. Wiltraut, Joel Silfies) |
| Great Cormorant | 1993 | Jan-Mar | Philadelphia | 2 at Tinicum 12/18 |
| Great Cormorant | 1993 | Jan-Mar | Bucks | 1 at Tullytown 1/2 and 1 at Nockamixon SP (Steve Farbotnik) and 12 at Bristol 3/27 (Gerry Dewaghe) |
| Great Cormorant | 1993 | Jan-Mar | Delaware | 3 on the Delaware River 1/17 (Nick Pulcinella) |
| Great Cormorant | 1993 | Jan-Mar | Philadelphia | 36 on the Delaware R. 1/17 on the mid-winter census |
| Great Cormorant | 1993 | Apr-Jun | Bucks | 1 imm. at New Hope 5/25 (Bill Hoehne) |
| Great Cormorant | 1993 | Apr-Jun | Delaware | 1 at Marcus Hook 4/18 (Nick Pulcinella) |
| Great Cormorant | 1993 | Apr-Jun | Philadelphia | 2 on 5/8 on the Delaware R |
| Great Cormorant | 1994 | Jan-Mar | Bucks | 1-3 at Bristol 1/22-3/26 (G. Carmichael), with a high of 12 at Tullytown (S. Farbotnik) |
| Great Cormorant | 1994 | Apr-Jun | Philadelphia | 1 on 5/14 on Mud I. (NAMC) |
| Great Cormorant | 1994 | Jan-Mar | Bucks | 2 on 12/17 on the So. Bucks CBC (Bob Mercer) |
| Great Cormorant | 1994 | Jan-Mar | Delaware | 4 on 12/17 on the Delaware R. (Bill Stocku) |
| Great Cormorant | 1994 | Oct-Dec | Lancaster | 1 ad. flew past the Conejohela Flats 10/16, and another observed on the Conowingo Pond 11/20 (EBNT) |
| Great Cormorant | 1995 | Jan-Mar | Delaware | 1 on 3/18 at Marcus Hook (Al Guarente) |
| Great Cormorant | 1995 | Jan-Mar | Philadelphia | 59 on 1/21 were high on the Winter Bird Count |
| Great Cormorant | 1995 | Apr-Jun | Delaware | 1 on 5/1 at the Delaware R. (Bill Stocku) |
| Great Cormorant | 1995 | Jan-Mar | Delaware | 4 on 12/16 on the Delaware River (Nick Pulcinella) |
| Great Cormorant | 1995 | Oct-Dec | Lancaster | 3 on 10/15-20 at Wissler Run Park (Bob Schutsky, Randy Miller) |
| Great Cormorant | 1995 | Jan-Mar | Philadelphia | Present from 11/26 with a high of 41 on 12/16 on the Delaware River (m. obs.) |
| Great Cormorant | 1995 | Apr-Jun | Bucks | 1 on 4/2 at Peace Valley (T. Wartenberger) and 3 on 5/6 (no loc., no obs.) |
| Great Cormorant | 1995 | Jan-Mar | Bucks | 2 on 12/16 (SBC) |
| Great Cormorant | 1996 | Oct-Dec | Lancaster | 1 on 10/8 on the Conowingo Pond (Bob Schutsky) |
| Great Cormorant | 1996 | Jan-Mar | Bucks | Present all quarter |
| Great Cormorant | 1996 | Jul-Sep | Berks | 1 on 7/19 at Glen Morgan Lake (Ken Lebo) |
| Great Cormorant | 1996 | Oct-Dec | Carbon | 1 on 9/1 at Beltzville SP was 2nd for this location (Dave Hawk) |
| Great Cormorant | 1996 | Jan-Mar | Bucks | 1 on 12/18 at Nockamixon SP (Jason Horn) and 1 on 12/21 on the So. Bucks CBC |
| Great Cormorant | 1996 | Jan-Mar | Delaware | present from 12/3 on with 4 on 12/21 at the Delaware River (Nick Pulcinella) |
| Great Cormorant | 1996 | Apr-Jun | Berks | 1 on 4/28 at Glen Morgan L. was a first county record (Randy Miller, Ken Lebo) |
| Great Cormorant | 1996 | Apr-Jun | Delaware | 2 on 4/19 at Essington (no details)(Nick Pulcinella) |
| Great Cormorant | 1996 | Apr-Jun | Philadelphia | 7 on 4/14 at Delaware River at Poquessing Creek (no details)(Ed Fingerhood) |
| Great Cormorant | 1996 | Jan-Mar | Philadelphia | present from 10/31 to 12/12 on the Delaware River (Ed Fingerhood) |
| Great Cormorant | 1996 | Jan-Mar | Delaware | Present all quarter |
| Great Cormorant | 1996 | Jan-Mar | Philadelphia | Present up to 3/22 with a high of 11 on 2/26 |
| Great Cormorant | 1997 | Apr-Jun | Delaware | Present all quarter with a high of 5 on 3/18 at Marcus Hook (Jim Lockyer) |
| Great Cormorant | 1997 | Jan-Mar | Philadelphia | 39 on 1/11 (Winter Bird Count) |
| Great Cormorant | 1997 | Oct-Dec | Philadelphia | Present from an early date of 10/23 when 6 were seen (Ed Fingerhood) |
| Great Cormorant | 1997 | Apr-Jun | Montgomery | 1 on 5/3-24 at Green Lane Res. (Kevin Crilley) |
| Great Cormorant | 1997 | Apr-Jun | Philadelphia | Up to 4 present up to 5/10 on the Delaware River (m. obs.) |
| Great Cormorant | 1997 | Oct-Dec | Montgomery | 1 on 10/22 at Green Lane Res.(George Franchois) |
| Great Cormorant | 1997 | Oct-Dec | Bucks | Present from 10/14 (Peace Valley Park), mostly on the Delaware R |
| Great Cormorant | 1997 | Oct-Dec | Delaware | Present from 11/2 at Marcus Hook (Al Guarente) |
| Great Cormorant | 1998 | Jan-Mar | Bucks | 3 present 12/2-19 on the Delaware River (Ken Reiker) |
| Great Cormorant | 1998 | Jan-Mar | Delaware | Present to 2/19 at Marcus Hook (Al Guarente) |
| Great Cormorant | 1998 | Jan-Mar | Philadelphia | Present up to 3/27 with 42 on 1/10 along the Delaware River (m. obs.) |
| Great Cormorant | 1998 | Apr-Jun | Bucks | Present up to 5/16 at the Delaware River |
| Great Cormorant | 1998 | Jan-Mar | Delaware | 1 on 12/19 at Marcus Hook (Nick Pulcinella) |
| Great Cormorant | 1999 | Jan-Mar | Delaware | Present all quarter (Jan-Mar) |
| Great Cormorant | 1999 | Apr-Jun | Delaware | Present up to 4/12 in Essington (Nick Pulcinella) |
| Great Cormorant | 1999 | Apr-Jun | Northampton | Up to 5 in April and one remaining to 5/28 at Martins Creek (Rick Wiltraut) |
| Great Cormorant | 1999 | Jan-Mar | Bucks | Present from 12/18 through the quarter on the Delaware River |
| Great Cormorant | 1999 | Jan-Mar | Delaware | Present from 12/2 at Marcus Hook (Nick Pulcinella) |
| Great Cormorant | 1999 | Jan-Mar | Philadelphia | 17 on 12/18 on the Delaware River (J. Billings) |
| Great Cormorant | 2000 | Jan-Mar | Bucks | Present from 1/22-2/28 at Bensalem and on the Delaware River (m. obs.) |
| Great Cormorant | 2000 | Jan-Mar | Philadelphia | Present all quarter with a high of 40 on 1/8 on the Delaware River (m. obs.) |
| Great Cormorant | 2000 | Apr-Jun | Delaware | 1 on 4/22 at Marcus Hook (Al Guarente) |
| Great Cormorant | 2000 | Apr-Jun | Northampton | 1 on 5/30 at Martins Creek (Rick Wiltraut) |
| Great Cormorant | 2000 | Oct-Dec | Bucks | Present from 10/20-12/16 at the Delaware River (m. obs.) |
| Great Cormorant | 2000 | Jan-Mar | Delaware | 1 on 12/16 at Marcus Hook (Nick Pulcinella) |
| Great Cormorant | 2000 | Oct-Dec | Montgomery | 1 on 11/28 at Green Lane Reservoir (Kevin Crilley) |
| Great Cormorant | 2000 | Jan-Mar | Northampton | 1 on 12/2 at Green Pond (Jeff Hopkins) |
| Great Cormorant | 2001 | Apr-Jun | Delaware | present on the Delaware River |
| Great Cormorant | 2001 | Jan-Mar | Philadelphia | present part of the quarter (Jan-Mar) |
| Great Cormorant | 2001 | Oct-Dec | Berks | 1 immature 11/10-24 at Glen Morgan Lake (Ken Lebo) |
| Great Cormorant | 2001 | Jan-Mar | Bucks | 1 at Peace Valley Park 11/8-17 (August Mirabella); 1 on 11/18 at Upper Black Eddy (Devich Farbotnik); 13 on 12/15 on the lower Delaware River (S-CBC); 1 at Nockamixon State Park 12/19-26 (Bill Etter, Cameron Rutt) |
| Great Cormorant | 2001 | Oct-Dec | Carbon | 1 on 11/11 at Beltzville Lake and 1 on 11/17+ at Wild Creek Reservoir (var ob) (no desc) |
| Great Cormorant | 2001 | Jan-Mar | Chester | 1-3 on & off from 10/3 to 12/1 (John McManara, m obs) |
| Great Cormorant | 2001 | Oct-Dec | Lancaster | 1 at the Conejohela Flats on 10/6 and 10/14 (Bob Schutsky) (no desc) |
| Great Cormorant | 2001 | Oct-Dec | Montgomery | 1 immature 11/4 to end of quarter at Green Lane Res. (George Franchois, Kevin Crilley, var ob) |
| Great Cormorant | 2002 | Aug-Nov | Bucks | 1 on 10/4 on the Delaware River at Bristol (Jason Horn) |
| Great Cormorant | 2002 | Aug-Nov | Lancaster | 1 on 10/12 and 10/17 at Susquehanna River Conejohela Flats (Bob Schutsky) |
| Great Cormorant | 2002 | Apr-Jun | Northampton | 1 present 4/2 (no details) |
| Great Cormorant | 2002 | Aug-Nov | Northampton | 2 from 11/17-22 in a quarry off Route 611 (Michael Schall) |
| Great Cormorant | 2002 | Apr-Jun | Bucks | 2 up to 5/6 near Bristol |
| Great Cormorant | 2002-2003 | Dec-Feb | Bucks | present on the on the southern Del. R. as usual all winter (Devich Farbotnik, Matt Sharp). |
| Great Cormorant | 2003 | Mar-May | McKean | an immature 4/8-4/10 at Redbridge on Kinzua Lake (John Fedak) |
| Great Cormorant | 2003 | Mar-May | Northampton | 3 wintered along the Delaware River between Sandt's Eddy and the Martins Creek Power Plant (v. obs.); 1 flying past the Martins Creek Flyash Basin 5/25 (v. obs.) |
| Great Cormorant | 2003 | Mar-May | Philadelphia | 51 on the Delaware River 3/16 (Matt Sharp) |
| Great Cormorant | 2004 | Mar-May | Northampton | a max. of 3 on 3/9 at the Martin's Creek Quarry (Mike Schall) |
| Great Cormorant | 2004 | Aug-Nov | Bucks | One at Nockamixon SP 11/29 was away from the lower Delaware R. where expected (Bill Etter) |
| Great Cormorant | 2004 | Aug-Nov | Northampton | An early one was at the Martins Creek Quarry 11/21 (Michael Schall) |
| Great Cormorant | 2004-2005 | Dec-Feb | Bucks | all season on the Del. R at Bristol with a peak of 20+ on 12/19 (August Mirabella); three at Nockamixon SP 12/25 (Bill Etter) adds to other recent sightings there so that they are now expected annually |
| Great Cormorant | 2005 | Mar-May | Bucks | two at the Tullytown area 5/14 (Al & Nancy Bilheimer) |
| Great Cormorant | 2005 | Aug-Nov | Bucks | a very early one was at Giving Pond 8/28, moving up the fall first arrival date by several weeks (Diane Allison); also away from its normal lower Delaware River haunts; one was at Nockamixon SP11/24 (Bill Etter); and the highest count reported was 15 at Bristol 11/26 (Cameron Rutt, August Mirabella) |
| Great Cormorant | 2005 | Mar-May | Northampton | an immature at the Nazareth Quarry 4/3; and a high of five at The Martins Creek Quarry 4/12 (Michael Schall) |
| Great Cormorant | 2005 | Aug-Nov | Delaware | regular. were first reported on the Delaware River 11/2 (Doris McGovern) |
| Great Cormorant | 2005-2006 | Dec-Feb | Berks | an imm. at Trout Run Res. above Boyertown 12/17-12/18 (Patrick O'Donnell) |
| Great Cormorant | 2005-2006 | Dec-Feb | Bucks | only three were tallied on the Southern Bucks Co. CBC 12/17 |
| Great Cormorant | 2005-2006 | Dec-Feb | Delaware | one on the Delaware River at Marc7u Hook 12/17 (Nick Pulcinella) |
| Great Cormorant | 2005-2006 | Dec-Feb | Northampton | three were at Martins Creek Quarry 2/2-2/5 (Billy Weber). No desc |
| Great Cormorant | 2005-2006 | Dec-Feb | Philadelphia | all season with 26 counted on the Philadelphia Mid-Winter Census |
| Great Cormorant | 2006 | Mar-May | Delaware | one along Darby Creek 4/10 (Al Guarente) |
| Great Cormorant | 2006 | Mar-May | Northampton | one at Martins Creek quarry 3/9 (observer not specified) |
| Great Cormorant | 2006 | Mar-May | Philadelphia | present during the season along the Delaware R.. |
| Great Cormorant | 2006 | Mar-May | Bucks | at least 2 at Bristol 5/20 (Devich Farbotnik) |
| Great Cormorant | 2006-2007 | Dec-Feb | Montgomery | Nine at Martins Creek 12/31 |
| Great Cormorant | 2006-2007 | Dec-Feb | Bucks | A record high 20 recorded on the Southern Bucks CBC 12/16 twenty were counted at Mudd Island 2/12 (Bill Keim) |
| Great Cormorant | 2006-2007 | Dec-Feb | Delaware | Three were counted for the Delaware County CBC 12/16 (Nick Pulcinella) |
| Great Cormorant | 2006-2007 | Dec-Feb | Philadelphia | Wintered as usual on Delaware R. (Doris McGovern). |
| Great Cormorant | 2007 | Mar-May | Northampton | last reported at Martins Creek Quarry 4/3 |
| Great Cormorant | 2007 | Mar-May | Philadelphia | present up to 3/23 (Al Guarente). |
| Great Cormorant | 2007 | Mar-May | Delaware | one lingered on the Delaware R. until at least 3/23 (Al Guarente) |
| Great Cormorant | 2007 | Mar-May | Bucks | high of 7 at Bristol 5/16 was unusually high for this late date (Devich Farbotnik) |
| Great Cormorant | 2007 | Mar-May | Chester | one at Struble Lake 4/26 (Robert Cook) second county record |
| Great Cormorant | 2008 | Jun-Jul | Bucks | An adult provided an assumed new spring late date 6/1 at Rohm and Haas at Bristol (Devich Farbotnik) and an adult discovered at Morrisville on 7/14 (Bill Keim) may indicate it never left, apparently first Jun and Jul reports for Bucks. |
| Great Cormorant | 2008-2009 | Dec-Feb | Philadelphia | Twenty-three on the mid-winter census 1/10. |
| Great Cormorant | 2008-2009 | Dec-Feb | Bucks | Southern Bucks CBC new high count of 32 on 12/20 |
| Great Cormorant | 2008-2009 | Dec-Feb | Northampton | three at Martins Creek Quarry 12/13 (Michael Schall) |
| Great Cormorant | 2009 | Mar-May | Bucks | 5 at Bristol 5/16 (Devich Farbotnik) |
| Great Cormorant | 2009 | Mar-May | Delaware | one on the Delaware River 3/28 (Al Guarente) |
| Great Cormorant | 2009 | Aug-Nov | Lancaster | one on the Susquehanna R. at Peach Bottom 11/3 (Chuck Chalfant). |
| Great Cormorant | 2009 | Mar-May | Northampton | one at Martin's Creek Quarry 3/21 (Michael Schall). |
| Great Cormorant | 2009 | Aug-Nov | Berks | one at Lake Ontelaunee 9/14 (Ken Lebo, Matt Wlasniewski) was the fourth county record |
| Great Cormorant | 2009 | Aug-Nov | Bucks | one at Mud Island on the unusual date of 8/7 (Devich Farbotnik) |
| Great Cormorant | 2009-2010 | Dec-Feb | Bucks | High count at Bristol was 13 on 12/29 (Tom Johnson, Cameron Rutt), singles away from Bristol were at Uhlerstown 12/4 (Erich Boenzli) and New Hope 2/10-18 (Bill Hoehne) |
| Great Cormorant | 2009-2010 | Dec-Feb | Philadelphia | Two on Pennypack Valley CBC 12/19, a total of 75 was counted 1/1 (Frank Windfelder). |
| Great Cormorant | 2010 | Mar-May | Bucks | 28 at Bristol and 8 at Mud Island 3/14 (Devich Farbotnik), one at Giving Pond, Uhlerstown 3/26 (Erich Boenzli) and 4 lingered at Bristol 5/15 (Devich Farbotnik) |
| Great Cormorant | 2010 | Mar-May | Northampton | one at Martin's Creek Quarry 3/7 (Michael Schall) |
| Great Cormorant | 2010 | Mar-May | Philadelphia | last reported 3/26 (Frank Windfelder). |
| Great Cormorant | 2010 | Mar-May | Delaware | 4 on the Delaware River 3/21 (Al Guarente) |
| Great Cormorant | 2010 | Aug-Nov | Bucks | returned 11/16 |
| Great Cormorant | 2010 | Aug-Nov | Lehigh | one imm. at Lehigh Canal Park 9/18-10/9 (Mark Boyd) |
| Great Cormorant | 2010 | Aug-Nov | Philadelphia | returned 10/19. |
| Great Cormorant | 2010-2011 | Dec-Feb | Bucks | high count of 16 at Mud Island-Bensalem Township 2/13 (Devich Farbotnik) |
| Great Cormorant | 2010-2011 | Dec-Feb | Northampton | one on the Delaware R. 1/17 (Bill Etter) |
| Great Cormorant | 2010-2011 | Dec-Feb | Philadelphia | high count of 32 on mid-winter census 1/8. |
| Great Cormorant | 2011 | Mar-May | Bucks | continued from last season, with a high count 3/13 at Bristol (15) and Mud Island (4), and one remained at the Penn-Warner Tract 5/15 (Devich Farbotnik) |
| Great Cormorant | 2011 | Mar-May | Philadelphia | present from last season up to 4/13. |
| Great Cormorant | 2011 | Aug-Nov | Bucks | one at Giving Pond 11/12 (Paul Cooper). |
| Great Cormorant | 2011-2012 | Dec-Feb | Bucks | a combined total of 62 on 1/27, including 42 at Bristol and 20 near Mud Island, is believed to be a high one-day count for Bucks (Devich Farbotnik) |
| Great Cormorant | 2011-2012 | Dec-Feb | Philadelphia | 6 on mid-winter census 1/7. |
| Great Cormorant | 2012 | Aug-Nov | Bucks | first reported at Bristol 10/13 (Devich Farbotnik) |
| Great Cormorant | 2012 | Aug-Nov | Delaware | one at the Commodore Barry Bridge 10/31 (Al Guarente, Nick Pulcinella) |
| Great Cormorant | 2012 | Aug-Nov | Lancaster | one at Peach Bottom 11/4 (Bob Schutzky) |
| Great Cormorant | 2012 | Aug-Nov | Montgomery | one imm. at Green Lane Reservoir 11/19-20 (August Mirabella, et al.) |
| Great Cormorant | 2012 | Aug-Nov | Philadelphia | on the Delaware River beginning 10/11 (m.ob.). |
| Great Cormorant | 2012 | Mar-May | Bucks | one at Peace Valley Park 4/17-21 (August Mirabella), 8 on the Delaware River at Bristol 3/17 (Mark Gallagher) |
| Great Cormorant | 2012 | Mar-May | Delaware | one on the Delaware River 4/17 (Al Guarente) |
| Great Cormorant | 2012 | Mar-May | Northampton | one at Martin's Creek Quarry 3/16 (Michael Schall, Corinne Campbell Schall). |
| Great Cormorant | 2012-2013 | Dec-Feb | Bucks | present all season with a high count of 25 at Bristol 1/1 (Devich Farbotnik, m.ob.) |
| Great Cormorant | 2012-2013 | Dec-Feb | Delaware | 4 at Marcus Hook 12/15 (Nick Pulcinella) |
| Great Cormorant | 2012-2013 | Dec-Feb | Philadelphia | present all season with a high count of 11 on 12/15 (m.ob). |
| Great Cormorant | 2013 | Mar-May | Bucks | high single-day counts of 30 at Mud Island 3/2 and 12 at Bristol 3/2 (Devich Farbotnik), one at Rohm and Haas, Bristol 5/23 (Devich Farbotnik) |
| Great Cormorant | 2013 | Aug-Nov | Bucks | beginning 10/19 at Churchville (Butch Lishman) |
| Great Cormorant | 2013 | Aug-Nov | Philadelphia | beginning 10/7 on the Delaware River (m.ob.). |
| Great Cormorant | 2013 | Mar-May | Berks | one at Lake Ontelaunee 4/5 (Rudy Keller) |
| Great Cormorant | 2013 | Mar-May | Philadelphia | last reported from the winter season 4/22 (Frank Windfelder). |
| Great Cormorant | 2013-2014 | Dec-Feb | Bucks | high count was 35 on Southern Bucks CBC 12/14 |
| Great Cormorant | 2013-2014 | Dec-Feb | Delaware | present on the Delaware River 12/8-1/18 (m.ob.), with a high count of 2 on 12/14 (Al Guarente) |
| Great Cormorant | 2013-2014 | Dec-Feb | Philadelphia | present all season, with high count of 3 on a mid-winter census 1/12. |
| Great Cormorant | 2014 | Mar-May | Philadelphia | last seen from the winter season 4/13 (George Armistead). |
| Great Cormorant | 2014 | Mar-May | Bucks | high count of 35 at Bristol 3/15 (Paul Cooper), last were 6 at Mud Island 4/4 (Devich Farbotnik) |
| Great Cormorant | 2014 | Mar-May | Delaware | 5 at the Delaware River 3/28 (Al Guarante) |
| Great Cormorant | 2014 | Mar-May | Northampton | one at the Portland Pedestrian Bridge 3/11-14 (Matt Sabatine, et al.) |
| Great Cormorant | 2014 | Aug-Nov | Bucks | first report for the season was 11/11-13 at Giving Pond near Uhlerstown (Paul Cooper, Erich Boenzli) |
| Great Cormorant | 2014 | Aug-Nov | Delaware | one at John Heinz NWR 10/5 (Tom Bush) and one on the Delaware River 11/7 (Al Guarente) |
| Great Cormorant | 2014 | Aug-Nov | Northampton | one at Minsi Lake 11/1 (Michael Schall, Corrine Campbell Schall). |
| Great Cormorant | 2014 | Aug-Nov | Lancaster | one on the Susquehanna River 10/29 (Tom Raub) |
| Great Cormorant | 2014-2015 | Dec-Feb | Bucks | high count was 24 during the Southern Bucks CBC 12/20 |
| Great Cormorant | 2014-2015 | Dec-Feb | Delaware | 3 at Marcus Hook 12/20 (Nick Pulcinella) and one at PPL Park (Al Guarente) |
| Great Cormorant | 2014-2015 | Dec-Feb | Philadelphia | present all season with high count of 49 on the Philadelphia mid-winter census 1/10 (m.ob.). |
| Great Cormorant | 2015-2016 | Dec-Feb | Bucks | high count on the Delaware R. was 15 at Bristol 1/1 (Devich Farbotnik), with 9 counted on the Southern Bucks CBC 12/19 |
| Great Cormorant | 2015-2016 | Dec-Feb | Delaware | 2 at Governor Printz Park 1/15 (Damon Orsetti) |
| Great Cormorant | 2015-2016 | Dec-Feb | Philadelphia | present all season, with 7 on the Pennypack Valley CBC 12/19. |
| Great Cormorant | 2016 | Aug-Nov | Bucks | one at the Penn-Warner Tract 10/28 (Devich Farbotnik) |
| Great Cormorant | 2016 | Aug-Nov | Montgomery | one at Green Lane Park 11/1023 (Kenneth Rieker). |
| Great Cormorant | 2016 | Mar-May | Bucks | on the Delaware River up to 3/19 (Mark Gallagher), one late bird on the river at Bristol 5/1 (Devich Farbotnik) |
| Great Cormorant | 2016 | Mar-May | Delaware | one flying past Philadelphia International Airport 4/7 (Al Guarente), one under the Commodore Barry Bridge 4/11 (Al Guarente) |
| Great Cormorant | 2016 | Mar-May | Philadelphia | last of the season on the Delaware River 4/17 (Denis Mora). |
| Great Cormorant | 2016-2017 | Dec-Feb | Bucks | High count of 16 at Bristol, on Delaware R. 12/11 (Devich Farbotnik), also at Nockamixon SP 12/3-7 (Devich Farbotnik, August Mirabella, Paul Cooper) |
| Great Cormorant | 2016-2017 | Dec-Feb | Delaware | Two at Commodore Barry Bridge 12/17 (Al Guarente, Nick Pulcinella) and one at Marcus Hook (Al Guarente) |
| Great Cormorant | 2016-2017 | Dec-Feb | Philadelphia | High count of 13 at Navy Yard 12/26 (Adrian Binns, Debbie Beer). |
| Great Cormorant | 2017 | Aug-Nov | Bucks | 3 at Bristol 11/12 (Thomas Ford-Hutchinson) |
| Great Cormorant | 2017 | Aug-Nov | Philadelphia | returned to locations on the Delaware River by 10/28 (m.ob.). |
| Great Cormorant | 2017 | Mar-May | Bucks | seasonal high count of 9 at Bristol 3/9(Dawn Denner), one lingered at Mud Island to 5/29 (DevichFarbotnik) |
| Great Cormorant | 2017 | Mar-May | Delaware | singles at the Commodore Barry Bridge andriverfront 3/17 and 3/29 (Al Guarente). |
| Great Cormorant | 2017-2018 | Dec-Feb | Bucks | found in Bucks , where annual |
| Great Cormorant | 2017-2018 | Dec-Feb | Philadelphia | where annual |
| Great Cormorant | 2017-2018 | Dec-Feb | Lancaster | unusual were 2 flyovers along the Susquehanna R. 1/7 (Josh Houck, Meredith Lombard, Mike Epler, Nicole Koeltzow, Zach Millen). |
| Great Cormorant | 2018 | Aug-Nov | Philadelphia | present on Delaware River beginning 10/7 (m.ob.). |
| Great Cormorant | 2018 | Mar-May | Bucks | 6 at Bristol 3/11 (Dawn Denner), 6 at Quaker-Penn Park 3/25 (Steve Schmit), and last reported at Mud Island 5/5 (Devich Farbotnik) |
| Great Cormorant | 2018 | Mar-May | Delaware | singles at Commodore Barry Bridge/Waterfront 3/1 (Rob Fergus, Al Guarente) and 4/6 (Rob Fergus). |
| Great Cormorant | 2018 | Aug-Nov | Bucks | one at Peace Valley Park 11/3-7 (m.ob.) |
| Great Cormorant | 2019 | Mar-May | Bucks | present at 4 locations on Delaware River with a high of 5 on Mud Island 3/24 (August Mirabella). |
| Great Cormorant | 2019 | Aug-Nov | Centre | one at Colyer Lake 10/18-26 (Debra Rittelmann, et al.) |
| Great Cormorant | 2019 | Aug-Nov | Erie | one passed Sunset Point 10/11 (Jennifer Ferrick, Jerry McWilliams, Justin Berkheimer) |
| Great Cormorant | 2019 | Aug-Nov | Philadelphia | present on Delaware River beginning in early Oct (m.ob.). |
| Great Cormorant | 2020 | Mar-May | Bucks | present during season at four locations with a high of six at Mud Island 3/8 (August Mirabella) |
| Great Cormorant | 2020 | Mar-May | Delaware | present at Fort Mifflin 3/26 (Sam Neat), 3/30 (David Eberly, Al Guarente), and 4/4 (Debbie Beer, Adrian Binns), one at Governor Printz Park 4/1 (Damon Orsetti), and one at Hildacy Farm Preserve 5/6 (Debbie Beer) |
| Great Cormorant | 2020 | Mar-May | Lancaster | one at Peach Bottom 4/22 (Bob Schutsky). |
| Great Cormorant | 2020 | Aug-Nov | Philadelphia | several reports beginning with one at Pennypack on the Delaware 10/4 (George Armistead, Liam Hart). |
| Great Cormorant | 2021 | Mar-May | Bucks | most reports were from Penn-Warner Tract, a high of 5 flew north 3/21 (Andrew Harrington) |
| Great Cormorant | 2021 | Mar-May | Delaware | 2 at Hog Island Rd. 3/3 (Sara Busch) |
| Great Cormorant | 2021 | Mar-May | Philadelphia | present at Philadelphia Naval Yard 3/7-30 with a high of 10 on 3/26 (Debbie Beer, Adrian Binns, Liam Hart, Holger Pflicke, Mark Greenberry), present at Philadelphia Army Corps of Engineers Compound 3/21-4/25 with a high of 3 on 3/21 (Holger Pflicke, m.ob. |
| Great Cormorant | 2021 | Aug-Nov | Berks | one at Lake Ontelaunee 10/26 (Matt Wlasniewski) |
| Great Cormorant | 2021 | Aug-Nov | Bucks | one at Bristol 11/23 (Eric Zawatski) and 2 at Neshaminy S.P. 11/28 (Scott Godshall). |
| Great Cormorant | 2022 | Aug-Nov | Philadelphia | one or 2 along Delaware R. beginning 10/14 (m.ob.) were the only ones reported in the state prior to Dec. |
| Great Cormorant | 2022 | Mar-May | Bucks | 3 at Penn-Warner Tract 3/1 (Richard Smith) and 3/13 (Dawn Denner), one at Churchville Park 3/15 (Sharon Marcinik), and one at Morrisville 4/16 (Richard Smith) |
| Great Cormorant | 2022 | Mar-May | Delaware | reported 3/19-20 (m.ob.) and 4/9 (Jim McConnell) at Delaware River/Hog Island Road. |
| Great Cormorant | 2023 | Aug-Nov | Bucks | arrived at Bensalem Twp 10/4 (Kimberly Bou) |
| Great Cormorant | 2023 | Aug-Nov | Delaware | present on the Delaware River from 10/13 (m.ob.). |
| Great Cormorant | 2023 | Aug-Nov | Phladelphia | present on the Delaware River from 10/13 (m.ob.). |
| Great Cormorant | 2023 | Mar-May | Bucks | reported in March at the usual locations along the Delaware River (m.ob.) with a max of five in Bensalem Twp. 3/4 (Mike Grubb) |
| Great Cormorant | 2023 | Mar-May | Delaware | reported at the Commodore Barry Bridge 3/26 (Oliver James, Christopher Hinkle), one flying over Tinicum Twp. 4/9 (Ethan Kang) |
| Great Cormorant | 2023 | Mar-May | Philadelphia | up to two at Bartram's Garden 3/12-18 (Karl Wallulis, Lindsay Collins, Yen Nguyen), one at the Philadelphia Army Corps of Engineers Compound 3/26 (m.ob.), present at the Philadelphia Naval Yard 3/2-4/5 with a high of 12 from 3/20-22 (m.ob.). |
| Great Cormorant | 2023-2024 | Nov-Feb | Bucks and Philadelphia | at multiple locations along the Delaware R. |
| Great Cormorant | 2024 | Mar-May | Bucks | nine total birds from four locations (m.ob.), two at the Penn-Warner Tract 5/11 (Devich Farbotnik) |
| Great Cormorant | 2024 | Mar-May | Delaware | one at Governor Printz Park 3/29 (Ross Gallardy). |
| Great Crested Flycatcher | 1994 | Oct-Dec | Erie | 1 on 10/3 at Presque Isle SP (Jerry McWilliams) |
| Great Crested Flycatcher | 1995 | Oct-Dec | Allegheny | 1 on 10/15 at Harrison Hills Park was late (Paul Hess) |
| Great Crested Flycatcher | 1995 | Oct-Dec | Berks | 1 on 10/1 at Charles Evans Cemetery (Jack Holcomb) |
| Great Crested Flycatcher | 1995 | Oct-Dec | Tioga | Present up to 10/23 at Jobs Corners (Larry Brown) |
| Great Crested Flycatcher | 1996 | Oct-Dec | Lebanon | present up to 10/5 at SGL 145 (Ann Mease) |
| Great Crested Flycatcher | 1996 | Oct-Dec | Venango | 1 on 10/2 at Oil Creek SP (Gary Edwards) |
| Great Crested Flycatcher | 1997 | Oct-Dec | Indiana | 1 on 10/3 at Gipsy (Harvey & Shirley Spindle) |
| Great Crested Flycatcher | 1997 | Jan-Mar | Clarion | 1 on 3/28 at Beaver Creek was early (Mike Leahy) |
| Great Crested Flycatcher | 1997 | Oct-Dec | Berks | 1 on 10/8 at Bern Twp. (Ed Barrell) |
| Great Crested Flycatcher | 2000 | Jan-Mar | Clarion | 1 on 3/28 at Nineveh was very early (Mike Leahy) |
| Great Crested Flycatcher | 2000 | Jan-Mar | Dauphin | 1 on 3/30 at Hershey North was very early (Joan Renninger) |
| Great Crested Flycatcher | 2000 | Oct-Dec | Philadelphia | Present up to 10/14 at Tinicum |
| Great Crested Flycatcher | 2001 | Oct-Dec | York | 1 on 10/20 at Rocky Ridge County Park (John & Jean Prescott) |
| Great Crested Flycatcher | 2001 | Oct-Dec | Berks | 1 on 10/14 at Lake Ontelaunee (Matt Spence) |
| Great Crested Flycatcher | 2006-2007 | Dec-Feb | Adams | One at SGL 249 on 12/2 was late (Mike Weible). |
| Great Egret | 1993 | Jan-Mar | Cumberland | 1 at Wildwood L. 3/11 (Richard Williams) |
| Great Egret | 1993 | Jan-Mar | Juniata | 1 at Port Royal 3/30 (Linda Whitesel) |
| Great Egret | 1993 | Jan-Mar | York | 1 at Brunner's I. 3/28 (Al Spiese) |
| Great Egret | 1996 | Jan-Mar | Dauphin | 1 on 3/17 at Wildwood Lake (Ramsay Koury) |
| Great Egret | 1996 | Jan-Mar | Erie | 1 on 3/29 at Edinboro (DJ) |
| Great Egret | 1996 | Jan-Mar | Montgomery | 1 on 3/29-31 at Green Lane Res. (Kevin Crilley, Gary Freed) |
| Great Egret | 1996 | Jan-Mar | Philadelphia | 1 on 3/31 at Roosevelt Park (Ed Fingerhood, Keith Russell) |
| Great Egret | 2002-2003 | Dec-Feb | Erie | one at Fairview on 12/8 remained to 1/15 for the latest winter egret ever recorded in western Pennsylvania.(Jerry McWilliams) |
| Great Egret | 2003-2004 | Dec-Feb | Philadelphia | of the 6 that were present 12/2 at John Heinz NWR three survived into early February |
| Great Egret | 2004-2005 | Dec-Feb | Westmoreland | one on the Bushy Run CBC 12/26 (fide Dick Byers) |
| Great Egret | 2004-2005 | Dec-Feb | Bucks | two near Bristol 12/18 (Bob Mercer) |
| Great Egret | 2004-2005 | Dec-Feb | Chester | one bird seen 12/18 on the West Chester CBC |
| Great Egret | 2004-2005 | Dec-Feb | Dauphin | one reported at Highspire Res. 1/4 (Allen Lindsey) |
| Great Egret | 2004-2005 | Dec-Feb | Philadelphia | one at John Heinz Refuge 1/8 (Doris McGovern) |
| Great Egret | 2005-2006 | Dec-Feb | York | a late bird was seen along Gut Rd. 12/6 (John & Jean Prescott) |
| Great Egret | 2006-2007 | Dec-Feb | Philadelphia | Six found on CBC 12/16 remaining until the freeze in January. |
| Great Egret | 2007-2008 | Dec-Feb | Bucks | At least three reports through 12/17, plus one on 1/26 at the Penn-Warner Tract, the second county record of a "wintering" individual (Devich Farbotnik) |
| Great Egret | 2007-2008 | Dec-Feb | Dauphin | One at Wildwood Lake, Harrisburg CBC, 12/15 (Cliff Tooker) |
| Great Egret | 2007-2008 | Dec-Feb | York | One at Seven Valleys, 1/7 (Bruce Fortman, Matt Schuchart, Steve Wildasin). |
| Great Egret | 2008-2009 | Dec-Feb | Bucks | three on Southern Bucks County CBC 12/20 |
| Great Egret | 2008-2009 | Dec-Feb | Lancaster | one at Conejohela Flats, Susquehanna R. 1/11 (Eric Witmer). |
| Great Egret | 2009-2010 | Dec-Feb | Lancaster | one at Greenfield Corporate Center 12/26 through Feb (Devin Bosler, Justin Bosler). |
| Great Egret | 2009-2010 | Dec-Feb | Bucks | one at Penn-Warner Tract through 12/6 (Devich Farbotnik) |
| Great Egret | 2009-2010 | Dec-Feb | Chester | one in Landenburg 12/21 (Andrew Leidig) |
| Great Egret | 2010-2011 | Dec-Feb | Allegheny | one at Wingfield Pines 12/8 (Jeff McDonald) |
| Great Egret | 2010-2011 | Dec-Feb | Delaware | one at John Heinz NWR 12/12 (Mike Johnson eBird). |
| Great Egret | 2011-2012 | Dec-Feb | Cumberland | one at Big Spring 12/12-31 (Vern Gauthier) |
| Great Egret | 2011-2012 | Dec-Feb | Erie | one at Horseshoe Pond 12/24-1/19 (Jimmy Matz, Mike Weible) |
| Great Egret | 2011-2012 | Dec-Feb | Lebanon | one at Middle Creek 11/26-12/6 (Anne Hurst, Randy C. Miller). |
| Great Egret | 2011-2012 | Dec-Feb | Bucks | 3 on Southern Bucks CBC 12/17 (Bob Mercer), one at Penn-Warner Tract 1/10 (Devich Farbotnik), and reports at Peace Valley Park 1/25 (Roy Frock) and in nearby Doylestown Twp. 1/26 (Don Parlee) may have been of the same bird |
| Great Egret | 2011-2012 | Dec-Feb | Crawford | one at Pymatuning 12/1-4 (Mark Vass, Richard Nugent) |
| Great Egret | 2013-2014 | Dec-Feb | Philadelphia | one at Heinz NWR through 12/10 (m.ob.). |
| Great Egret | 2014-2015 | Dec-Feb | Crawford | one at Pymatuning State Park 12/528 (Mark Vass, Steven Rotkovecz, Ronald Leberman, Isaac Field) |
| Great Egret | 2014-2015 | Dec-Feb | Mercer | one at the Shenango Wildlife Area 12/26 (Steve Sanford). |
| Great Egret | 2014-2015 | Dec-Feb | Dauphin | one during the Harrisburg CBC over the Harvey Taylor Bridge 12/20 (Deuane Hoffman) |
| Great Egret | 2015-2016 | Dec-Feb | Bucks | one on the Southern Bucks CBC 12/19. |
| Great Egret | 2015-2016 | Dec-Feb | Beaver | one at the mouth of the Beaver R. 12/28-31 (Gina Rubino, Mark Vass) |
| Great Egret | 2016-2017 | Dec-Feb | Bucks | One at Penn-Warner Tract 2/5 (Devich Farbotnik) |
| Great Egret | 2016-2017 | Dec-Feb | Lancaster | One at Greenfield Estates Pond 1/17 (Derek Stoner) and one at Conestoga Greenway Trail 2/2 (Brent Musser) |
| Great Egret | 2016-2017 | Dec-Feb | Philadelphia | Up to 2 at John Heinz NWR 12/3-10 (Jim McConnell, m.ob.). |
| Great Egret | 2017-2018 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/1-12 (Scott Reynolds, m.ob.) |
| Great Egret | 2017-2018 | Dec-Feb | Delaware | one at John Heinz NWR 12/1-12 (Scott Reynolds, m.ob.) |
| Great Egret | 2018-2019 | Dec-Feb | Bucks | one at Giving Pond-Uhlerstown 12/1-4 (David Brandes, Jane Barker-Hunt) |
| Great Egret | 2018-2019 | Dec-Feb | Lancaster | one at Middle Creek WMA 12/8-1/11 (Mike Epler, Ted Nichols II, m.ob.) and seen on the Lititz CBC |
| Great Egret | 2018-2019 | Dec-Feb | Montgomery | one at Green Lane Park 12/1-9 (Wendy Sykora et al.). |
| Great Egret | 2019-2020 | Dec-Feb | Bucks | 8 locations |
| Great Egret | 2019-2020 | Dec-Feb | Chester | one location |
| Great Egret | 2019-2020 | Dec-Feb | Montgomery | 2 locations |
| Great Egret | 2019-2020 | Dec-Feb | Northampton | one location |
| Great Egret | 2019-2020 | Dec-Feb | Philadelphia | 2 locations. |
| Great Egret | 2020-2021 | Dec-Feb | Lancaster | one at Octoraro Res 12/4 (Carlton Groff) |
| Great Egret | 2020-2021 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/13 and 12/27 (Nicole Cesare, Gerald Cachon) |
| Great Egret | 2020-2021 | Dec-Feb | Bucks | one at Penn-Warner Tract 12/7 (Andrew Harrington) and at Silver Lake Park 12/10-11 (Ryan Neuman) |
| Great Egret | 2020-2021 | Dec-Feb | Cumberland | one along Pine Rd 12/4 (Rodney Martinez) |
| Great Egret | 2021-2022 | Dec-Feb | Delaware | one at John Heinz NWR 1/9 (Deborah Hansen, Jim McConnell) and 2/6 (Kristy Eleftheriou) |
| Great Egret | 2021-2022 | Dec-Feb | Philadelphia | numerous, with up to 13 at Southwest Water Treatment Plant 12/10-29 (Adrian Binns, Debbie Beer, Holger Pflicke). |
| Great Gray Owl | 2004-2005 | Dec-Feb | Adams | there was an unconfirmed report of an owl seen 1/9 near Cashtown that the property owner believed to be this species. It was seen sitting on a fence railing from a distance of less than 50 feet. No Desc |
| Great Shearwater | 1999 | Oct-Dec | Berks | 1 found on 9/9 at Lyons was the first documented record for the state (Sandra L. Montagner). The bird was taken to Tri-State Bird Rescue where it subsequently died. See article elsewhere in this issue for details |
| Greater Scaup | 1992 | Jul-Sep | Luzerne | One at Harvey's Lake 7/26 (Jim Shoemaker) |
| Greater Scaup | 1993 | Oct-Dec | Erie | present from 10/9+ at Presque Isle (J. McWilliams) |
| Greater Scaup | 1993 | Oct-Dec | Lancaster | 1 on 10/27 |
| Greater Scaup | 1993 | Oct-Dec | Indiana | 1 at Timber L. 11/8 (G. Lamer) and 2 at Yellow Creek SP 11/20 (M. Higbee et al) |
| Greater Scaup | 1993 | Jan-Mar | Bucks | 2 on 12/1 at Peace Valley (S. Farbotnik) and 2 on the S. Bucks CBC |
| Greater Scaup | 1995 | Oct-Dec | Erie | 1 on 9/23 at Presque Isle SP (Jerry McWilliams) |
| Greater Scaup | 1996 | Oct-Dec | Adams | 1 on 7/3 at SGL 249 (Jeff Wentz) and 3 on 8/19 at Long Pine Run Dam (Art & Nonie Kennell) |
| Greater Scaup | 1997 | Jul-Sep | Dauphin | 1 on 7/28-8/8 at the Susquehanna River (Grace Randolph, Mark McConaughy) |
| Greater Scaup | 1998 | Oct-Dec | Berks | 1 on 9/19 at Glen Morgan Lake (Ken Lebo) |
| Greater Scaup | 1998 | Jul-Sep | Erie | Present part of the quarter |
| Greater Scaup | 1999 | Oct-Dec | Delaware | 1 on 9/30 at Springton Reservoir (Nick Pulcinella) |
| Greater Scaup | 1999 | Oct-Dec | Erie | Present from 9/30 at Presque Isle State Park (Jerry McWilliams) |
| Greater Scaup | 2002 | Jul | Erie | 1 in Thompson Bay through 7/8 (B. Coulter) |
| Greater Scaup | 2002-2003 | Dec-Feb | Armstrong | 2 on 2/28 at Keystone Power Plant (Margaret Higbee, Roger Highboy) |
| Greater Scaup | 2002-2003 | Dec-Feb | Butler | 2 on 12/21 at Lake Arthur (Debra Yovanovich) |
| Greater Scaup | 2002-2003 | Dec-Feb | Chester | 1 from the first week in February through 2/26 at Marsh Creek (Eleanor Wolf) |
| Greater Scaup | 2003 | Jun-Jul | Bucks | A pair was at Nockamixon State Park on 6/12 (Cameron Rutt, August Mirabella). the first ever June report for Bucks |
| Greater Scaup | 2005 | Jun-Jul | Erie | one 7/17 at Presque Isle (Ben Coulter) |
| Greater Scaup | 2006 | Jun-Jul | Erie | Summering hen seen at Presque Isle State Park 7/8 and 7/15 (Mark Vass PABIRDS Listserve). |
| Greater Scaup | 2007 | Jun-Jul | Northampton | (Probable) at Minsi Lake 6/10-19 (Lillian Shupe). |
| Greater Scaup | 2007 | Jun-Jul | Dauphin | One male seen 7/9-10 just upstream of the Harvey Taylor Bridge on the Susquehanna R. in Harrisburg (Tom Johnson and Andy McGann) |
| Greater Scaup | 2008 | Jun-Jul | Somerset | Male stayed at Garret Mudflats until at least 6/3 (Jeff, Lauretta, and Chris Payne). |
| Greater Scaup | 2009 | Jun-Jul | Snyder | A single male was found on a pond along Decker Rd, south of Port Ann, 6/15, very likely the first "summer" season report for this county (Richard and Patricia Williams). |
| Greater Scaup | 2012 | Jun-Jul | Dauphin | viewed from Marysville 6/6 (Tim Becker) |
| Greater Scaup | 2012 | Jun-Jul | Erie | up to 4 males and 3 females at Presque Isle Gull Point through the season (eBird). |
| Greater Scaup | 2013 | Jun-Jul | Erie | a drake in Misery Bay 6/14 (Mark Vass, listserv) |
| Greater Scaup | 2013 | Jun-Jul | Lancaster | female at the Conejohela Flats 7/27 (Bob Schutsky, Justin Bosler). |
| Greater Scaup | 2015 | Jun-Jul | Erie | one at Gull Point 6/4 (James Hill III, eBird) and 2 adults at Presque Isle 6/12 (Mark Vass, eBird) |
| Greater Scaup | 2015 | Jun-Jul | Sullivan | one at LaPorte 6/30 (Rob Megraw, Skip Conant, Dave Kale). |
| Greater Scaup | 2016 | Jun-Jul | Somerset | male persisted at Somerset L. through at least 7/3 (Jeff Payne). |
| Greater Scaup | 2018 | Jun-Jul | Erie | one at Presque Isle 6/19 (Daria Sockey, eBird) and 6/20 (Chuck Berthoud, eBird) |
| Greater Scaup | 2018 | Jun-Jul | Lawrence | continued from May to 6/2 at Shaner Road Marsh (Mark Vass) |
| Greater Scaup | 2018 | Jun-Jul | Lebanon | one lingered at Memorial Lake to 7/1 (Brandon Brown, m.ob.) |
| Greater Scaup | 2018 | Jun-Jul | Mercer | one at Tower Rd 6/1-4 (m.ob.). |
| Greater Scaup | 2019 | Jun-Jul | Dauphin | on Susquehanna River Front Street 7/16 (Ian Gardner). |
| Greater Scaup | 2020 | Jun-Jul | Chester | one at Marsh Creek SP 6/11 (John Daniel, ph, m.ob., eBird). |
| Greater Scaup | 2021 | Jun-Jul | Beaver | female at the mouth of Beaver River 6/17 (Mark Vass) remained to at least 7/18 (Dante Zuccaro). |
| Greater Scaup | 2022 | Jun-Jul | Lancaster | one at Blue Rock Rd Boat Launch 7/5 (Nina Wolf, Warren Wolf, eBird, ph.). |
| Greater Scaup | 2023 | Jun-Jul | Dauphin | molting individual seen from Front Street on 6/3 (Andrew Markel, Billy Weber and 6/10 (Steve Schmidt, Andy Brought) |
| Greater Scaup | 2023 | Jun-Jul | Erie | one seen at Dobbins Landing on 6/19 (Karin and Scott Sinnott, eBird, ph.) and one from Gull Point on 7/2 (Ripley Kindervater, eBird, no doc). |
| Greater Scaup | 2024 | Jun-Jul | Blair | one at Spring Dam Park 7/20 (Justin Merry, eBird) |
| Greater Scaup | 2024 | Jun-Jul | Cumberland | two at West Fairview Park 7/2 (Troy Corman, Ramsay Koury, eBird) |
| Greater Scaup | 2024 | Jun-Jul | Erie | six reported at Presque Isle 6/2 (Ripley Kindervater, eBird), then various (up to four) seen until 6/21 (m.ob., eBird) |
| Greater Scaup | 2024 | Jun-Jul | Lehigh | one seen through the season at Krocks Rd Retention Ponds (m.ob., eBird). |
| Greater White-fronted Goose | 1993 | Jan-Mar | Lancaster | 2 over Mount Joy 3/10 (Jonathan Heller); 1 at Middle Creek WMA 3/26 (Randy Miller); and 1 at Muddy Run 3/9 (Jerry Book) |
| Greater White-fronted Goose | 1993 | Jan-Mar | Adams | 1 at Black Horse Tavern Rd. 2/18 to 3/2 (Art & Eleanor Kennell, Jack & Nancy Locher) |
| Greater White-fronted Goose | 1993 | Jan-Mar | Chester | 2 at Marsh Creek SP 3/1 (Grier Saunders, Larry Lewis) |
| Greater White-fronted Goose | 1993 | Jan-Mar | Bucks | 1 at Peace Valley 12/13 (K. Reiker, S. Farbotnik) |
| Greater White-fronted Goose | 1993 | Jan-Mar | Montgomery | We missed the following record in the last two issues: 1 from 12/24 to 1/1 at Green Lane Res. (Kevin Crilley) |
| Greater White-fronted Goose | 1994 | Oct-Dec | Bucks | 1 present from 10/23 on at Peace Valley Park (Ken Reiker) |
| Greater White-fronted Goose | 1994 | Jan-Mar | Lancaster | Seen near Muddy Run 3/20 (Tom Garner) |
| Greater White-fronted Goose | 1994 | Jan-Mar | Montgomery | 1 at Upper Perkiomen Valley Park (Gary Freed) and 4 at Green Lane Res. (Augie Mirabella) 3/13 |
| Greater White-fronted Goose | 1995 | Jan-Mar | Bucks | 1 on 1/7 at Peace Valley Park (Ron French) |
| Greater White-fronted Goose | 1995 | Jan-Mar | Centre | 1 in late March at Black Moshannon SP (gene Zielinski) |
| Greater White-fronted Goose | 1995 | Jan-Mar | Chester | 1 on 2/7 at Struble L. (Early Bird Nature Tours) |
| Greater White-fronted Goose | 1995 | Apr-Jun | Berks | 1 on 4/9 at Blue Marsh L. (Harold & Joan Silagy) |
| Greater White-fronted Goose | 1995 | Oct-Dec | Montgomery | 1 on 11/15-17 at Green Lane Res. (Kevin Crilley) |
| Greater White-fronted Goose | 1996 | Apr-Jun | York | 1 on 4/3 at Codorus SP (Carl Garner) |
| Greater White-fronted Goose | 1996 | Oct-Dec | Crawford | 1 on 11/9 at Pymatuning (John Fedak) |
| Greater White-fronted Goose | 1996 | Jan-Mar | Bucks | 1 on 2/28-29 (Steve Farbotnik, Ken Ricker) and 3/10 (August Mirabella) at Peace Valley Park |
| Greater White-fronted Goose | 1996 | Jan-Mar | Cumberland | 1 on 3/30 at Huntsdale Fish Hatchery was a first county record (Don Henise, Ramsay Koury) |
| Greater White-fronted Goose | 1996 | Jan-Mar | Westmoreland | 1 originally found in March in the Ligonier area was last seen near Laughlintown on 4/2 (H. Moore) |
| Greater White-fronted Goose | 1996 | Jan-Mar | Lancaster | 1 on 3/31 at Middle Creek WMA (Tom Garner) |
| Greater White-fronted Goose | 1996 | Jan-Mar | Centre | 1 on 3/27-30 at Curtin Wetlands (Dorothy Bordner) |
| Greater White-fronted Goose | 1996 | Jan-Mar | Westmoreland | 1 on 3/11-26 at Trout Run Res. And Laughlintown (Robert Leberman, Robert Mulvihill, Robert Shaw, Helene Moore) |
| Greater White-fronted Goose | 1996 | Apr-Jun | Lancaster | 2 on 4/12 at Washington Boro (Jerry Book) |
| Greater White-fronted Goose | 1997 | Oct-Dec | Berks | 1 on 11/29 at Oley (Peter Saenger) |
| Greater White-fronted Goose | 1997 | Jan-Mar | Bucks | 1 on 11/19-12/31 at Peace Valley Park (Ron French) and 1 at Ingham Springs on 12/28 (Ted Evans) |
| Greater White-fronted Goose | 1997 | Jan-Mar | Lancaster | 1 on 12/21 in southern Lancaster County |
| Greater White-fronted Goose | 1997 | Jan-Mar | Montour | 1 on 12/21 at Montour Preserve (Dave Unger) |
| Greater White-fronted Goose | 1998 | Jan-Mar | Bucks | 1 on 1/3 to 2/28 at Peace Valley Park (August & Judy Mirabella) |
| Greater White-fronted Goose | 1998 | Jan-Mar | Franklin | 1 on 3/10 at Shook's Pond (Dale Gearhart) |
| Greater White-fronted Goose | 1998 | Jan-Mar | Montgomery | 1 on 1/17-19 at Green Lane Res. (August & Judy Mirabella, George FranchoiSPaul & Anita Guris) |
| Greater White-fronted Goose | 1999 | Oct-Dec | Indiana | 97 on 11/6 at Yellow Creek SP (Dorothy Jacobs, Steve Groff) |
| Greater White-fronted Goose | 1999 | Oct-Dec | Berks | 1 on 11/27 at Glen Morgan Lake (Ken Lebo) |
| Greater White-fronted Goose | 1999 | Oct-Dec | Mercer | 1 on 11/17 at Lake Latonka (Troyer family) |
| Greater White-fronted Goose | 1999 | Jan-Mar | Chester | 1 on 12/6-8 at Coatesville Reservoir (Larry Lewis) |
| Greater White-fronted Goose | 2000 | Oct-Dec | Chester | 4 on 10/30-12/17 at Coatesville Reservoir (Grier Saunders, Larry Lewis, Holly Merker) |
| Greater White-fronted Goose | 2000 | Jan-Mar | Lancaster | 1 on 12/15 at Octoraro Lake and 5 on 12/24 at Muddy Run |
| Greater White-fronted Goose | 2000 | Oct-Dec | Montgomery | 1 on 11/17-18 at Green Lane Reservoir (August Mirabella, et al) |
| Greater White-fronted Goose | 2000 | Oct-Dec | Northampton | 1 on 11/28 at Monocacy Nature Center (Jason Horn, Rick Wiltraut) was a 4th county record |
| Greater White-fronted Goose | 2000 | Jan-Mar | Montgomery | 1 on 2/24 at Green Lane Reservoir (August & Judy Mirabella) |
| Greater White-fronted Goose | 2000 | Jan-Mar | Bucks | 1 on 1/19 at Nockamixon State Park (Jason Horn) and 1 on 3/11 at Peace Valley Park |
| Greater White-fronted Goose | 2000 | Oct-Dec | Bucks | Present from 11/23 at Peace Valley County Park (m. obs.) |
| Greater White-fronted Goose | 2000 | Jan-Mar | Northampton | 1 on 2/22-26 at Martins Creek and 2/24 at Nazareth were the 2nd and 3rd county records |
| Greater White-fronted Goose | 2000 | Jul-Sep | Wyoming | 1 on 7/22 at Braintrim Twp. (Stanley Galanty) |
| Greater White-fronted Goose | 2001 | Jan-Mar | Montgomery | 2 on 11/23 at Upper Perkiomen Park (Brett Belli); 1 on 12/14 at Green Lane Res. (Brett Belli) |
| Greater White-fronted Goose | 2001 | Jan-Mar | Lebanon | 1 from 2/11-2/18 (v. obs.) with a high of 2 on 2/17-2/18 at Memorial Lake |
| Greater White-fronted Goose | 2001 | Jan-Mar | Chester | 2 on 1/23 at Chambers Lake (Holly Merker) |
| Greater White-fronted Goose | 2001 | Jan-Mar | Montgomery | 1 on 2/18-2/19 with a high of 2 on 2/18 at Walt Road GLR (v. obs.) |
| Greater White-fronted Goose | 2001 | Jan-Mar | Bucks | 1 on 11/26 at Peace Valley Park (August Mirabella); 4 on 12/3 to end of quarter at Peace Valley Park (Ken Rieker) |
| Greater White-fronted Goose | 2001 | Jan-Mar | Chester | 1 on 12/11 at Chambers Lake (Grier Saunders, Theodore Drozdowski, Larry Lewis, Holly Merker); 1 on 12/29 at PR (Sharon Gardo, Rick Keyser, Wendy Sykora) |
| Greater White-fronted Goose | 2001 | Jan-Mar | Montour | 1 on 12/4 at Lake Chillisquaque (Jon Beam) |
| Greater White-fronted Goose | 2001 | Oct-Dec | York | 1 on 11/23 at Long Arm Res. (Bob Moul) |
| Greater White-fronted Goose | 2002 | Aug-Nov | Bucks | 1 on 10/17 and at Peace Valley Park (August Mirabella) was joined by a second on 11/23 (August Mirabella). 1 seen at Pine Run Dam on 11/6 (Ron French) and on 11/9 (Cameron Rutt) is presumed to be one of the two spotted at Peace Valley Park. 1 on 10/26 at Churchill Reservoir Park (Matt Sharp) |
| Greater White-fronted Goose | 2002 | Aug-Nov | Tioga | 1 on 11/18 |
| Greater White-fronted Goose | 2002 | Apr-Jun | York | 1 immature at Long Arm Reservoir 5/29 (Al Spiese)(no desc) |
| Greater White-fronted Goose | 2002 | Jan-Mar | Berks | possibly same bird was seen on 2/10 and 2/13 at Lake Antillean (R. Cook, L.Harbaugh, M. Wlasniewski) and on 2/16 at Hamburg (R. & M. Compton) |
| Greater White-fronted Goose | 2002 | Jan-Mar | Bucks | 1 from 1/1-2/9 at Peace Valley Park; one on 1/1 on the Delaware River, near Center Bridge (D. Farbonik) and the last at Silver Lake Park 3/9 (G. Carmichael) |
| Greater White-fronted Goose | 2002-2003 | Dec-Feb | Chester | one at Marsh Creek SP from 1/20 to end of February (Larry Lewis) |
| Greater White-fronted Goose | 2002-2003 | Dec-Feb | Lancaster | one along Nolt Road in New Holland (Jonathan Heller) |
| Greater White-fronted Goose | 2002-2003 | Dec-Feb | Berks | one at Lake Ontelaunee 1/26 (Matt Wlasniewski) |
| Greater White-fronted Goose | 2002-2003 | Dec-Feb | Bucks | one at Peace Valley Park was last reported 1/12 (Dave Wilton, Devich Farbotnik) |
| Greater White-fronted Goose | 2003 | Aug-Nov | Berks | A juvenile 10/11 Hawk Mountain with 125 snow geese (R. Keller & D. Wood) |
| Greater White-fronted Goose | 2003 | Mar-May | Bucks | 2 from 3/12-15 at Nockamixon State Park (Bill Etter) |
| Greater White-fronted Goose | 2003 | Aug-Nov | Northampton | One 11/22 Northampton Quarry (B. Weber) |
| Greater White-fronted Goose | 2003 | Aug-Nov | Schuylkill | See Berks County record from 10/11 |
| Greater White-fronted Goose | 2003 | Mar-May | Northampton | 1 on 3/15 at the Delaware River (Rick Wiltraut) |
| Greater White-fronted Goose | 2003 | Aug-Nov | Carbon | One 11/15 Beltzville SP |
| Greater White-fronted Goose | 2003-2004 | Dec-Feb | Lancaster | A single was at Middle Creek WMA 12/12 (Eric Witmer) |
| Greater White-fronted Goose | 2003-2004 | Dec-Feb | Bucks | one 12/13-/16 at Peace Valley Park (Cameron Rutt, Ken Rieker) and 2/28 (Elaine Ryan); Churchville Res. 12/20-1/20 (Nick Zahn); Del. R. at Washington Crossing l/l (Devich Farbotnik) |
| Greater White-fronted Goose | 2003-2004 | Dec-Feb | Bradford | one 1/5 at a pond in Stevensville (Judi Segebarth) |
| Greater White-fronted Goose | 2003-2004 | Dec-Feb | Monroe | one 2/17 in Brodheadsville (Mike Schall) |
| Greater White-fronted Goose | 2003-2004 | Dec-Feb | Chester | five 12/26 at Coatesville Res. (Early Bird Nature Club); 1-3 at Chamber's L. and Marsh Creek SP through 2/1 |
| Greater White-fronted Goose | 2003-2004 | Dec-Feb | Indiana | two 2/29 at a pond in Saltsburg (David Dunmire, Mary Ann Dunmire ,Dennis Lauffer) |
| Greater White-fronted Goose | 2003-2004 | Dec-Feb | Indiana | 2 at Saltsburg 2/29-3/1 (Lee Carnahan, David Dunmire, Mary Ann Dunmire, Margaret Higbee, Roger Higbee, Dennis Lauffer) |
| Greater White-fronted Goose | 2003-2004 | Dec-Feb | Lehigh | one 1/15 at the Fogelsville Quarry (Jason Horn) |
| Greater White-fronted Goose | 2003-2004 | Dec-Feb | Montgomery | one 1/25-1/27 at Hill Road Green Lane Res. (Andrew Curtis, Kevin Crilley), two more (?) 2/22 at Church Road. Green Lane Res. (Jon Parker, m. obs.) |
| Greater White-fronted Goose | 2003-2004 | Dec-Feb | Northampton | one 12/20 at the Northampton Quarry (Michael Schall) |
| Greater White-fronted Goose | 2004 | Mar-May | Berks | 2 at Lake Ontelaunee 3/6-7 (Rudy Keller) |
| Greater White-fronted Goose | 2004 | Mar-May | Lehigh | 2 at Fogelsville Quarry 3/6 (many observers) |
| Greater White-fronted Goose | 2004 | Mar-May | Westmoreland | 2 at Donegal Lake 4/22-23 (Robert Leberman) |
| Greater White-fronted Goose | 2004 | Aug-Nov | Bucks | One at Pine Run 10/16 set a new fall early date (Chuck Crunkleton, Elaine Ryan) |
| Greater White-fronted Goose | 2004 | Aug-Nov | Montgomery | One was at Church Rd. Green Lane Res. 10/24-27 (Kevin Crilley, m. obs.) |
| Greater White-fronted Goose | 2004 | Mar-May | Bucks | 1 continued from Feb. at Peace Valley Park until at least 3/17 (Cameron Rutt) |
| Greater White-fronted Goose | 2004 | Mar-May | Centre | 2 at Colyer Lake 3/12-19 (Molly Heath) |
| Greater White-fronted Goose | 2004-2005 | Dec-Feb | Montgomery | one-two at Green Lane Res. 2/13-28 (Kevin Crilley, m. obs.) |
| Greater White-fronted Goose | 2004-2005 | Dec-Feb | Northampton | one of the Greenland race was at the Martins Creek Environmental Preserve 2/20 (Billy Weber) |
| Greater White-fronted Goose | 2004-2005 | Dec-Feb | Westmoreland | five at Donegal L. 2/22 established a new high count for the county (Robert C Leberman) |
| Greater White-fronted Goose | 2004-2005 | Dec-Feb | Bedford | one at Shawnee SP 12/18 |
| Greater White-fronted Goose | 2004-2005 | Dec-Feb | Allegheny | one at Neville Island 2/18 (Mark Vass). The bird continued at the site through the end of the month |
| Greater White-fronted Goose | 2004-2005 | Dec-Feb | Berks | one at L. Ontelaunee 1/9-18 (Rudy Keller, Ken Lebo, Bill Uhrich) |
| Greater White-fronted Goose | 2004-2005 | Dec-Feb | Bucks | one at Peace Valley Park 12/26, 12/29, 2/5-6 (Ian Baldock, August Mirabella, Paul Lehman); possibly the same bird was at Blooming Glen 1/6 (Rob Fergus); two were at Nockamixon SP 2/27 (Bill Etter) |
| Greater White-fronted Goose | 2005 | Aug-Nov | Bucks | one in Hilltown Twp. 10/24-10/26 (Bill Etter, Rob Fergus, August Mirabella, Judy Mirabella). another or the same bird was reported at Peace Valley Park starting 10/24 and was seen sporadically through the period ((Nick Zahn, August Mirabella ) and another was near Newtown 11/14 (Bill Etter, Devich Farbotnik) |
| Greater White-fronted Goose | 2005 | Mar-May | Montgomery | one at Green Lane Reservoir 3/4-10 (Kevin Crilley) |
| Greater White-fronted Goose | 2005 | Mar-May | Allegheny | present at Neville Island from last season up to 3/4 (Mark Vass, et al) |
| Greater White-fronted Goose | 2005 | Aug-Nov | Montgomery | one at Green Lane Res. 11/19 (Kevin Crilley, George A.Franchois) |
| Greater White-fronted Goose | 2005 | Aug-Nov | Northampton | three were heard calling and then seen as they flew across Rt 329 near Seemsville 11/26 (Dustin Welch) |
| Greater White-fronted Goose | 2005 | Mar-May | Bucks | up to 3 at Peace Valley Park 3/9-11 (Devich Farbotnik, Cameron Rutt); 2 at Nockamixon State Park 2/27 (Bill Etter) |
| Greater White-fronted Goose | 2005-2006 | Dec-Feb | Chester | one at Coatesville Res. 1/7-1/26 (Rick Robinson, m.obs.) |
| Greater White-fronted Goose | 2005-2006 | Dec-Feb | Dauphin | one at the Hershey Corporate Center pond 2/9 (Tom Johnson) |
| Greater White-fronted Goose | 2005-2006 | Dec-Feb | Lancaster | two at Octoraro Lake 12/28 (Chuck Chalfont) |
| Greater White-fronted Goose | 2005-2006 | Dec-Feb | Lehigh | one at the Fogelsville quarry 1/6 (Geoff Malosh) |
| Greater White-fronted Goose | 2005-2006 | Dec-Feb | Northampton | one at Green Pond 1/26 (Dave DeReamus) |
| Greater White-fronted Goose | 2005-2006 | Dec-Feb | Montgomery | one at Green Lane Reservoir 1/30 (George Franchois, Kevin Crilley, Steve Rothenberger) |
| Greater White-fronted Goose | 2005-2006 | Dec-Feb | Bucks | A peak single site count of 12 at Nockamixon SP 2/11 (Devich Farbotnik). Nine of these were first reported at Peace Valley Park 1/22 (Kirk Moulton, Lois Moulton). seen at Peace Valley Park 2/14 (August Mirabella); and last reported at Nockamixon SP 2/20 (Bill Murphy, Naomi Murphy). The other three were first reported 12/24 at Peace Valley Park (Cameron Rutt) and seen again there 2/9 (Judy Mirabella, August Mirabella). These two groups apparently stayed separate at all times even when at the same location. In addition, another one continued at Peace Valley Park from fall through at least 2/2 (August Mirabella). Possibly another individual was seen one time each in January at Lake Towhee Park (Devich Farbotnik) and Nockamixon State Park (Bill Etter). One was at Lake Caroline, north of Levittown, 1/5 (Jason Horn), and probably the same bird was seen at Silver Lake Park sporadically through Feb (Doug Filler) |
| Greater White-fronted Goose | 2006 | Mar-May | Lebanon | one at Middlecreek W.M.A. 3/11 (Fred Habbeggar). |
| Greater White-fronted Goose | 2006 | Mar-May | Bucks | a bird present last season was last reported from the Silver L. Park area 3/23 (Frank Windfelder) |
| Greater White-fronted Goose | 2006 | Mar-May | Bedford | 13 at Dunnings Creek Wetlands 3/12; 32 on 3/19 and 27 on 3/26 (Tom Dick) |
| Greater White-fronted Goose | 2006 | Aug-Nov | Bedford | A single was first sighted among 90 Canada Geese at DCW on 11/26 staying into early December. (Connie Hunt) |
| Greater White-fronted Goose | 2006 | Aug-Nov | Montgomery | One was at Church Road Green Lane Reservoir 11/22 (George A. Franchois) |
| Greater White-fronted Goose | 2006 | Aug-Nov | Bucks | One was at Pine Run 11/17 for the only report (Mike Homel) |
| Greater White-fronted Goose | 2007 | Mar-May | Montgomery | 3 at Green Lane Reservoir 3/1 (Kevin Crilley m.ob.). |
| Greater White-fronted Goose | 2007 | Mar-May | Chester | one at Chamber's Lake 3/3 (Rick Robinson) |
| Greater White-fronted Goose | 2007 | Mar-May | Lancaster | one at the Conejohela Flats 4/11 (Jerry Book Deuane Hoffman Cameron Rutt) |
| Greater White-fronted Goose | 2007 | Aug-Nov | Berks | Seven at Lake Ontelaunee 10/12 (Rudy Keller). |
| Greater White-fronted Goose | 2007 | Aug-Nov | Bucks | One at Buckingham Township 10/25-27 (Richard Smith). |
| Greater White-fronted Goose | 2007 | Aug-Nov | Luzerne | one at Crystal Lake 11/22 (Mark Kasper, Rick Koval). |
| Greater White-fronted Goose | 2007 | Aug-Nov | Crawford | two at Miller's Ponds 11/4 (Jack Solomon, Sue Solomon). |
| Greater White-fronted Goose | 2007 | Aug-Nov | Montgomery | one at Upper Perkiomen Valley Park 11/27 (Bryan Byrnes). |
| Greater White-fronted Goose | 2007 | Mar-May | Bucks | one continued from last season at Maple Knoll Farms in Buckingham Twp.until at least 3/11 one at Silver Lake Park 3/11 (Corey Holden) and again 3/27-31 (Doug Filler) |
| Greater White-fronted Goose | 2008 | Aug-Nov | Lehigh | one at Dorney Pond 11/27 (Todd Watkins) |
| Greater White-fronted Goose | 2008 | Aug-Nov | Montgomery | one at Church Road, Green Lane Reservoir 9/29 set a record early date for the county (George A. Franchois, Jason Horn). |
| Greater White-fronted Goose | 2008 | Aug-Nov | Bucks | one in Buckingham 10/11 and 11/2 (Richard Smith), and one at Peace Valley Park 11/15 (Mike Homel) |
| Greater White-fronted Goose | 2008-2009 | Dec-Feb | York | See county report |
| Greater White-fronted Goose | 2008-2009 | Dec-Feb | Franklin | See county report |
| Greater White-fronted Goose | 2008-2009 | Dec-Feb | Beaver | (first county record, The Allegheny and Beaver birds were the same flock of four. ) |
| Greater White-fronted Goose | 2008-2009 | Dec-Feb | Allegheny | The Allegheny and Beaver birds were the same flock of four. |
| Greater White-fronted Goose | 2008-2009 | Dec-Feb | Dauphin | See county report |
| Greater White-fronted Goose | 2008-2009 | Dec-Feb | Bucks | Three reports of at least 9 birds including a family group of 5 |
| Greater White-fronted Goose | 2008-2009 | Dec-Feb | Centre | See county report |
| Greater White-fronted Goose | 2008-2009 | Dec-Feb | Bedford | See county report |
| Greater White-fronted Goose | 2008-2009 | Dec-Feb | Westmoreland | See county report |
| Greater White-fronted Goose | 2008-2009 | Dec-Feb | Lehigh | See county report |
| Greater White-fronted Goose | 2009 | Mar-May | Bedford | 5 at Dunnings Creek Wetlands 2/26 and 3/10 with one remaining to 4/25 (Tom Dick) |
| Greater White-fronted Goose | 2009 | Mar-May | Berks | 2 at Lake Ontelaunee 3/3 (Rudy Keller, Matt Wlasniewski), 4 at Lake Ontelaunee 3/11 (Rudy Keller), 6 at Gotwals Pond in Oley 4/4-9 (Rudy Keller) |
| Greater White-fronted Goose | 2009 | Mar-May | Bucks | one at Core Creek Park 3/24 (Bill Keim), one at Peace Valley Park 4/16-19 (August Mirabella) |
| Greater White-fronted Goose | 2009 | Aug-Nov | Lancaster | one near Bird-in-Hand 10/7 (Stanley Stahl) was early |
| Greater White-fronted Goose | 2009 | Aug-Nov | Lebanon | two at Ramona Road 9/18 (Morris Cox). |
| Greater White-fronted Goose | 2009 | Mar-May | Chester | one at Struble Lake 3/9 (Larry Lewis), one near Struble Lake 3/15 (Kevin Fryberger) |
| Greater White-fronted Goose | 2009 | Mar-May | Lancaster | one at Middle Creek 3/15 (Jonathan Heller). |
| Greater White-fronted Goose | 2009 | Mar-May | Beaver | one at Independence Marsh 3/7-8 (Mark Vass) |
| Greater White-fronted Goose | 2009-2010 | Dec-Feb | Berks | Winter Season |
| Greater White-fronted Goose | 2009-2010 | Dec-Feb | Bucks | Winter Season |
| Greater White-fronted Goose | 2009-2010 | Dec-Feb | Chester | Winter Season |
| Greater White-fronted Goose | 2009-2010 | Dec-Feb | Northampton | Winter Season |
| Greater White-fronted Goose | 2009-2010 | Dec-Feb | Lebanon | Winter Season |
| Greater White-fronted Goose | 2009-2010 | Dec-Feb | Lancaster | Winter Season |
| Greater White-fronted Goose | 2009-2010 | Dec-Feb | Lehigh | Winter Season |
| Greater White-fronted Goose | 2010 | Mar-May | Montgomery | two at Green Lane Reservoir 3/10-11 (Kevin Crilley, George Franchois). |
| Greater White-fronted Goose | 2010 | Mar-May | Lancaster | multiplereports at Middle Creek Wildlife Management Area 3/617 (m.ob.), one at Greenfield Estates 3/7 (Devin Bosler, Justin Bosler) |
| Greater White-fronted Goose | 2010 | Aug-Nov | Bucks | one at Peace Valley Park 11/7 (Ken Rieker fide Devich Farbotnik) and 11/12 (August Mirabella) |
| Greater White-fronted Goose | 2010 | Aug-Nov | Montgomery | one at Green Lane Reservoir 11/20-21 (Kevin Crilley). |
| Greater White-fronted Goose | 2010 | Mar-May | Bedford | 2 at Dunnings Creek Wetlands 3/12 (Tom Dick) |
| Greater White-fronted Goose | 2010-2011 | Dec-Feb | Lancaster | one with Canada Geese on Conestoga Creek Road 2/20 (Barb and FrankHaas) |
| Greater White-fronted Goose | 2010-2011 | Dec-Feb | Berks | 10 at Lake Ontelaunee 12/17-1/15 (Steve Fordyce, m.ob.), and one migrating with Canada Geese at Shartlesville 2/26 Matt Wlasniewski) |
| Greater White-fronted Goose | 2010-2011 | Dec-Feb | Bucks | one at Churchville Reservoir Park 1/1 (Vince DeAntoniis), and two near Newtown 1/16, one at Core Creek Park 1/30, and one at Nockamixon SP2/26 (Devich Farbotnik) |
| Greater White-fronted Goose | 2010-2011 | Dec-Feb | Northampton | Martin's Creek Environmental Preserve 1/4 (Matt Sabatine, eBird). |
| Greater White-fronted Goose | 2010-2011 | Dec-Feb | Lehigh | one at Fogelsville Quarry (ToddWatkins) |
| Greater White-fronted Goose | 2010-2011 | Dec-Feb | Montgomery | one at Green Lane Res. 2/22-26 (Devich Farbotnik) |
| Greater White-fronted Goose | 2011 | Mar-May | Cumberland | one in Middlesex Twp. 3/21-4/10 (Herbert Weigl, et al.) |
| Greater White-fronted Goose | 2011 | Mar-May | Lehigh | one at Dorney Pond in South Whitehall 3/14 (Bill Etter, Ed Sinkler). |
| Greater White-fronted Goose | 2011 | Aug-Nov | Bedford | one over Shawnee State Park 11/6 (Tom Dick) |
| Greater White-fronted Goose | 2011 | Aug-Nov | Chester | one at Somerset Lake 11/27 (W. Brian Henderson, Jane-Marie Gauthier, Larry Lewis) |
| Greater White-fronted Goose | 2011 | Aug-Nov | Lehigh | one at Egypt 11/12 (Billy Weber) was the first of several through the end of the season |
| Greater White-fronted Goose | 2011 | Aug-Nov | Westmoreland | one at Trout Run Reservoir 11/23 (Robert C. Leberman). |
| Greater White-fronted Goose | 2011-2012 | Dec-Feb | Bucks | See County report |
| Greater White-fronted Goose | 2011-2012 | Dec-Feb | Lebanon | See County report |
| Greater White-fronted Goose | 2011-2012 | Dec-Feb | Somerset | See County report |
| Greater White-fronted Goose | 2011-2012 | Dec-Feb | Washington | See County report |
| Greater White-fronted Goose | 2011-2012 | Dec-Feb | Lancaster | See County report |
| Greater White-fronted Goose | 2011-2012 | Dec-Feb | Bedford | See County report |
| Greater White-fronted Goose | 2011-2012 | Dec-Feb | Berks | See County report |
| Greater White-fronted Goose | 2011-2012 | Dec-Feb | Northampton | See County report |
| Greater White-fronted Goose | 2011-2012 | Dec-Feb | Lehigh | See County report |
| Greater White-fronted Goose | 2012 | Aug-Nov | Crawford | one at Woodcock Lake 11/23 (Shawn Collins) |
| Greater White-fronted Goose | 2012 | Mar-May | Berks | one at Lake Ontelaunee paired with a Canada Goose 3/6 (Rudy Keller), one at Big Spring Farm 4/16-19 (Kevin Lutz, Ken Lebo, Peter Montgomery) |
| Greater White-fronted Goose | 2012 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area 3/3 (Aden Troyer). |
| Greater White-fronted Goose | 2012 | Aug-Nov | Lancaster | beginning 11/11 at Wood's Edge Park (Stan Stahl, Mike Epler, Meredith Lombard) |
| Greater White-fronted Goose | 2012 | Aug-Nov | Lehigh | one at Dorney Pond 11/18 (Shannon Thompson) through the season |
| Greater White-fronted Goose | 2012 | Aug-Nov | Northampton | one at Seiple's Pond 11/13 (Michael Schall). |
| Greater White-fronted Goose | 2012 | Aug-Nov | Berks | one at Christman Lake 11/22 through the season (Seth Benz, Tom Leckey) |
| Greater White-fronted Goose | 2012 | Aug-Nov | Chester | one at Chambers L. 11/8 (Brain Quindlen, Kelley Nunn) was probably the same bird that was later seen in Parkesburg 11/9 and at Coatesville Res. 11/9-11 |
| Greater White-fronted Goose | 2012-2013 | Dec-Feb | Berks | See Local Notes |
| Greater White-fronted Goose | 2012-2013 | Dec-Feb | Bucks | See Local Notes |
| Greater White-fronted Goose | 2012-2013 | Dec-Feb | Clarion | See Local Notes |
| Greater White-fronted Goose | 2012-2013 | Dec-Feb | Lancaster | See Local Notes |
| Greater White-fronted Goose | 2012-2013 | Dec-Feb | Lehigh | See Local Notes |
| Greater White-fronted Goose | 2012-2013 | Dec-Feb | Montgomery | See Local Notes |
| Greater White-fronted Goose | 2012-2013 | Dec-Feb | Northampton | See Local Notes |
| Greater White-fronted Goose | 2012-2013 | Dec-Feb | Tioga | See Local Notes |
| Greater White-fronted Goose | 2012-2013 | Dec-Feb | Westmoreland | See Local Notes |
| Greater White-fronted Goose | 2013 | Mar-May | Franklin | See Local Notes |
| Greater White-fronted Goose | 2013 | Mar-May | Indiana | See Local Notes |
| Greater White-fronted Goose | 2013 | Mar-May | Lancaster | See Local Notes |
| Greater White-fronted Goose | 2013 | Mar-May | Lebanon | See Local Notes |
| Greater White-fronted Goose | 2013 | Mar-May | Montgomery | See Local Notes |
| Greater White-fronted Goose | 2013 | Mar-May | Northampton | See Local Notes |
| Greater White-fronted Goose | 2013 | Aug-Nov | Montgomery | one at Green Lane Park 10/28-11/27 (Kevin Crilley, m.ob.), and 2 together there 11/2 (AugustMirabella, George Franchois) |
| Greater White-fronted Goose | 2013 | Aug-Nov | Washington | one at the AMD pond on Hahn Road 11/11 (Mark Vass) was also seen 11/12 at Canonsburg Lake (Jim Bohn). |
| Greater White-fronted Goose | 2013 | Aug-Nov | Bucks | one at Pine Run Dam 10/5 (Ken Rieker, ph. Bill Keim), presumably the same bird at Pine Run 10/15 and 11/4 and sporadically at Peace Valley Park 10/27-11/30 |
| Greater White-fronted Goose | 2013 | Aug-Nov | Chester | one at Westtown 11/8 (Kevin Fryberger) |
| Greater White-fronted Goose | 2013 | Aug-Nov | Lehigh | first of the season at Fogelsville Quarry (Bill Etter) and seen sporadically through the season at Fogelsville Quarry and Dorney Pond (m.ob.) |
| Greater White-fronted Goose | 2013 | Mar-May | Bedford | See Local Notes |
| Greater White-fronted Goose | 2013 | Mar-May | Berks | See Local Notes |
| Greater White-fronted Goose | 2013-2014 | Dec-Feb | Bucks | See Local Notes. |
| Greater White-fronted Goose | 2013-2014 | Dec-Feb | Montgomery | See Local Notes. |
| Greater White-fronted Goose | 2013-2014 | Dec-Feb | Northampton | See Local Notes. |
| Greater White-fronted Goose | 2013-2014 | Dec-Feb | Washington | See Local Notes. |
| Greater White-fronted Goose | 2013-2014 | Dec-Feb | Dauphin | See Local Notes. |
| Greater White-fronted Goose | 2013-2014 | Dec-Feb | Lehigh | See Local Notes. |
| Greater White-fronted Goose | 2013-2014 | Dec-Feb | Lebanon | See Local Notes. |
| Greater White-fronted Goose | 2013-2014 | Dec-Feb | Chester | See Local Notes. |
| Greater White-fronted Goose | 2013-2014 | Dec-Feb | Cumberland | See Local Notes. |
| Greater White-fronted Goose | 2013-2014 | Dec-Feb | Berks | See Local Notes. |
| Greater White-fronted Goose | 2013-2014 | Dec-Feb | Mercer | See Local Notes. |
| Greater White-fronted Goose | 2014 | Aug-Nov | Crawford | up to 8 at the Pymatuning Goose Management Area 11/16-30 (m.ob.) |
| Greater White-fronted Goose | 2014 | Mar-May | Mercer | See Local Notes |
| Greater White-fronted Goose | 2014 | Mar-May | Montgomery | See Local Notes |
| Greater White-fronted Goose | 2014 | Mar-May | Northampton | See Local Notes |
| Greater White-fronted Goose | 2014 | Mar-May | Somerset | See Local Notes |
| Greater White-fronted Goose | 2014 | Mar-May | Washington | See Local Notes |
| Greater White-fronted Goose | 2014 | Aug-Nov | Lehigh | one at Quarry St. 10/28 (Frank Dickman, eBird) |
| Greater White-fronted Goose | 2014 | Aug-Nov | Montgomery | one at Green Lane Park 11/25 (George Franchois) |
| Greater White-fronted Goose | 2014 | Aug-Nov | Northampton | one at Nazareth Quarry 11/20 (Michael Schall). |
| Greater White-fronted Goose | 2014 | Mar-May | Bedford | See Local Notes |
| Greater White-fronted Goose | 2014 | Mar-May | Berks | See Local Notes |
| Greater White-fronted Goose | 2014 | Mar-May | Bucks | See Local Notes |
| Greater White-fronted Goose | 2014 | Mar-May | Cumberland | See Local Notes |
| Greater White-fronted Goose | 2014 | Aug-Nov | Chester | one in Exton 11/15 (Brian Quindlen, Mike Defina) and 2 at Coatesville Res. 11/21-28 (Michael Gardner) |
| Greater White-fronted Goose | 2014 | Mar-May | Lancaster | See Local Notes |
| Greater White-fronted Goose | 2014 | Mar-May | Lehigh | See Local Notes |
| Greater White-fronted Goose | 2014 | Aug-Nov | Lancaster | one on Spangler Road 11/30 (Steve Walthius) |
| Greater White-fronted Goose | 2014 | Aug-Nov | Lebanon | one at Spangler Road 11/29-30 (Tom Johnson, Melissa Roach, Ian Gardner, Ted Nichols II) |
| Greater White-fronted Goose | 2014 | Mar-May | Luzerne | See Local Notes |
| Greater White-fronted Goose | 2014 | Aug-Nov | Armstrong | 8 at Crooked Creek SP 10/7-13 (Marge Van Tassel) |
| Greater White-fronted Goose | 2014 | Aug-Nov | Bucks | first reported at Peace Valley Park 10/10 (ph. Dick Bell, Brandon Swayser, Scott Godshall) with sightings through 10/28, one at Pine Run Dam 10/16 (ph. August Mirabella) may have been the Peace Valley Bird, and 2 at Pine Run Dam 10/17-19 (Anthony Uhrich) |
| Greater White-fronted Goose | 2015 | Mar-May | Northampton | one in Hanover 4/15 (Ed Vermillion). |
| Greater White-fronted Goose | 2015 | Aug-Nov | Cumberland | one at Laughlin Mill, Newville 11/12 (Vern Gauthier, Bill Franz, Linda Franz) |
| Greater White-fronted Goose | 2015 | Mar-May | Monroe | 2 at Weir Lake 3/25-26 (Jason Horn, ph. Rich Rehrig) |
| Greater White-fronted Goose | 2015 | Mar-May | Montgomery | one at Green Lane Park 3/22-23 (Kenneth Rieker, Ken Orner) |
| Greater White-fronted Goose | 2015 | Aug-Nov | Bucks | one at Peace Valley Park 11/21 (August Mirabella) |
| Greater White-fronted Goose | 2015 | Aug-Nov | Chester | 2 at Coatesville Reservoir 10/29 (Holly Merker), and 4 at Octorara Reservoir 11/1 (Eliza Fraser, Scott Fraser) |
| Greater White-fronted Goose | 2015 | Mar-May | Bucks | one at Hilltown Twp. 3/11 (August Mirabella) |
| Greater White-fronted Goose | 2015 | Mar-May | Chester | one at Chambers Lake 3/15 (Andrew Leidig) |
| Greater White-fronted Goose | 2015 | Mar-May | Dauphin | three in Derry Twp. 3/8 (Chris Moyer fide Alex Lamoreaux), one at Wildwood Lake 3/16 (Lauren Shaffer), one at West Fairview 3/17 (Ed Bernot, Alex Lamoreaux), and one in Hershey 3/22 (Paige Morabito) |
| Greater White-fronted Goose | 2015 | Aug-Nov | Montgomery | 2 at Green Lane Park 11/27 (Kevin Crilley, George Franchois). |
| Greater White-fronted Goose | 2015 | Mar-May | Lycoming | one in Pennsdale 3/15 (David Brown, Eric Hartshaw, Maddi Dunlap, Jean Klotz) |
| Greater White-fronted Goose | 2015 | Mar-May | Bedford | 3 at Dunnings Creek Wetlands 3/18-20 (Tom Dick) |
| Greater White-fronted Goose | 2015 | Mar-May | Lancaster | one at Muddy Run 3/8 (Tom Raub) |
| Greater White-fronted Goose | 2015 | Aug-Nov | Lebanon | 7 at Lion's Lake 11/14 (Ted Nichols II) were identified as flavirostris, and were present there again 11/23-25 (m.ob.) |
| Greater White-fronted Goose | 2015 | Aug-Nov | Crawford | one very early bird at the Hartstown Project pond 9/27 (ph. Matt Juskowich) |
| Greater White-fronted Goose | 2016 | Mar-May | Allegheny | one at Imperial and Janoski's Farm up to 3/22 (m.ob.) |
| Greater White-fronted Goose | 2016 | Mar-May | Bedford | one 4/3-6 at Dunnings Creek Wetlands (Tom Dick) |
| Greater White-fronted Goose | 2016 | Mar-May | Bucks | one at Bradford Dam 3/10 (Jochen Baurmeister) |
| Greater White-fronted Goose | 2016 | Mar-May | Crawford | 40 at the Pymatuning Hartstown Project 3/6-9 (Randy Stringer, Amy Henrici, m.ob.), 44 at that location 3/12 (Karyn Delaney), one at Pymatuning Jamestown Marina 3/26 (Linda Goodfellow) |
| Greater White-fronted Goose | 2016 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area 3/1-9 (Alex Lamoreaux), three there 3/5 (Paul Heveron), two at Speedwell Forge Lake 4/8-17 (Ted Nichols II, Vince Pantanella, Zach Millen, m.ob.) |
| Greater White-fronted Goose | 2016 | Mar-May | Lebanon | up to six at Middle Creek Wildlife Management Area 3/1-5 (Alex Lamoreaux, Elora Grahame, Jarrod Derr, Deuane Hoffman, Jonathan Heller, Bruce Carl, m.ob.), one at the same location 3/19 (Randy Miller) |
| Greater White-fronted Goose | 2016 | Mar-May | Mercer | seven at Shenango Wildlife Area up to 3/11 (Neil Troyer). |
| Greater White-fronted Goose | 2016 | Aug-Nov | Monroe | one at Weir Lake 11/6 (Kathy Weiss) |
| Greater White-fronted Goose | 2016 | Aug-Nov | Montour | 8 at the Montour Preserve and vicinity 11/20-22 (Evan Houston, et al., eBird). |
| Greater White-fronted Goose | 2016 | Aug-Nov | Bucks | one early bird at Pine RunDam 9/28 (ph. August Mirabella) followed by many more reports10/15 through Nov |
| Greater White-fronted Goose | 2016 | Aug-Nov | Carbon | one at Beltzville SP 10/24-27 (Ana Garcia, Rich Rehrig, eBird) |
| Greater White-fronted Goose | 2016 | Aug-Nov | Chester | 2 of the flavirostris population at Coatesville Res. 10/11-22 (Rick Robinson) |
| Greater White-fronted Goose | 2016 | Aug-Nov | Clearfield | one at the DuBois Res. 10/18 (Dan Richards) |
| Greater White-fronted Goose | 2017 | Aug-Nov | Juniata | 6 at Oakland Mills 11/25 and into Dec(Leroy Troyer, Chad Kauffman, Deb Brackbill) |
| Greater White-fronted Goose | 2017 | Aug-Nov | Northampton | 5 on High Point Boulevard 11/26 (Adam Miller) |
| Greater White-fronted Goose | 2017 | Aug-Nov | Montgomery | one at Green Lane Park 10/20 (ph. Kenneth Rieker) |
| Greater White-fronted Goose | 2017 | Aug-Nov | Montour | 16 at the Montour Preserve 11/22-28 (Andy Keister, Eric Hartshaw, eBird) |
| Greater White-fronted Goose | 2017 | Aug-Nov | Westmoreland | 5 at St. Vincent Lake 11/23-26 (Nathan Weyandt, et al.). |
| Greater White-fronted Goose | 2017 | Aug-Nov | Somerset | one at Quemahoning Reservoir 11/21-23 (Linda Greble) |
| Greater White-fronted Goose | 2017 | Aug-Nov | Lancaster | 28 at Beechdale Rd. and later Alcoa Marsh from 11/20 to the endof the period (Derek Stoner) |
| Greater White-fronted Goose | 2017 | Aug-Nov | Lawrence | 32 at Vosler Rd. 11/19-20 (Mark Vass) |
| Greater White-fronted Goose | 2017 | Aug-Nov | Lycoming | one over Indian Park in Montoursville 11/22 (Bobby Brown, Bob Brown, Deb Brown) |
| Greater White-fronted Goose | 2017 | Aug-Nov | Centre | 2 at Bald Eagle SP 11/23-25 (Julia Plummer, Bob Snyder) |
| Greater White-fronted Goose | 2017 | Aug-Nov | Chester | 3 at Coatesville Reservoir 11/19-22 (Joey Della Penna) |
| Greater White-fronted Goose | 2017 | Aug-Nov | Erie | 2 at Waterford 11/6-7 (Jamie Hill) and one at the FairviewBusiness Park and nearby 11/9-25 (Bob Scribner, et al.) |
| Greater White-fronted Goose | 2017 | Aug-Nov | Franklin | 8 at Keefer Rd. 11/20-30 (Chris Blazo, Carl Garner,Bill Oyler) |
| Greater White-fronted Goose | 2017 | Mar-May | Mercer | 2 at the Shenango Wildlife Area 3/3-23 (Neil Troyer) |
| Greater White-fronted Goose | 2017 | Mar-May | Montgomery | one at Green Lane Park 3/2-5 (Len Hillegass, m.ob.), one at Wissahickon Waterfowl Preserve 4/3 (Curt Dunn, ph.) |
| Greater White-fronted Goose | 2017 | Mar-May | Northampton | one continued from winter at Albert Road Ponds to 3/26 (Michael Schall) |
| Greater White-fronted Goose | 2017 | Mar-May | Northumberland | 20 at Old Rte. 45 on 3/22-24 (Andy Keister, Ellen Snyder, William Snyder). |
| Greater White-fronted Goose | 2017 | Aug-Nov | Bucks | first reported at PeaceValley Park 9/30 (August Mirabella) and then sporadicallythere and at Pine Run Dam through the season |
| Greater White-fronted Goose | 2018 | Aug-Nov | Union | one with Canada Geese over SGL 252 on 11/4 (Brian Schmoke, Sean Herrmann) |
| Greater White-fronted Goose | 2018 | Aug-Nov | Bucks | one at Churchville Park 10/13-16 (Mike Lee, Kerry Loux) |
| Greater White-fronted Goose | 2018 | Aug-Nov | Luzerne | one at Plymouth Flats 10/31 (Eric Zawatski, Rick Koval, eBird) |
| Greater White-fronted Goose | 2018 | Aug-Nov | Crawford | 2 at Hartstown Project 11/8 (Sheree Daugherty, Virginia McQuown, Bob Van Newkirk) |
| Greater White-fronted Goose | 2018 | Aug-Nov | Westmoreland | one at Ice Pond, Ligonier 11/3-22 (Andy Mack). |
| Greater White-fronted Goose | 2018 | Aug-Nov | Adams | one at Gettysburg College 11/30 (Andrew Wilson) |
| Greater White-fronted Goose | 2018 | Aug-Nov | Berks | 2 at EJ Breneman's Quarry 11/25 (Rudy Keller) |
| Greater White-fronted Goose | 2019 | Aug-Nov | Bucks | present at Pine Run Dam and Peace Valley Park from 10/10 through the season (Richard Smith, m.ob.) |
| Greater White-fronted Goose | 2019 | Aug-Nov | Chester | one at New Garden Twp. WTP 11/23 and 11/28 (Larry Lewis) |
| Greater White-fronted Goose | 2019 | Aug-Nov | Lancaster | one at Greenfield Ponds 11/25 (Zach Millen, m.ob.) |
| Greater White-fronted Goose | 2019 | Aug-Nov | Northampton | one at a pond on Silver Crest Road 10/18-22 (Adam Miller). |
| Greater White-fronted Goose | 2019 | Mar-May | Bedford | up to 10 at Shawnee SP 3/11-12 (Aimee Benitez, Tina Alianiello, Tom Kuehl, Janet Kuehl) |
| Greater White-fronted Goose | 2019 | Mar-May | Erie | at least 59 west of Albion 3/9-13 (Mike Pyler, fide Mary Birdsong) |
| Greater White-fronted Goose | 2019 | Mar-May | Lancaster | one at Speedwell Forge Lake 3/9-12 (Bruce Carl), one at Middle Creek WMA 3/11 (Rudy Keller) |
| Greater White-fronted Goose | 2019 | Mar-May | Lehigh | 2 near Alburtis 3/2 (Jason Horn) |
| Greater White-fronted Goose | 2019 | Aug-Nov | Berks | one at Gotwal's Pond 11/13 (Rudy Keller) was there again 11/18-19 (Derek Price) |
| Greater White-fronted Goose | 2019 | Mar-May | Northampton | one at Albert Rd. Ponds 3/9 (Scott Angus). |
| Greater White-fronted Goose | 2020 | Mar-May | Clearfield | one at Platt Road Swamp 3/3 (Bill Mendat) |
| Greater White-fronted Goose | 2020 | Aug-Nov | Montgomery | one at Green Lane Park 11/5-15 (Len Hillegass, m.ob.). |
| Greater White-fronted Goose | 2020 | Mar-May | Lancaster | two at Middle Creek WMA 3/6 (m.ob.) |
| Greater White-fronted Goose | 2020 | Mar-May | Westmoreland | one at Donegal Lake 3/20 (Emily B., Annie Lindsay). |
| Greater White-fronted Goose | 2021 | Aug-Nov | Berks | one at Breneman's Quarry 10/31 (Rudy Keller) |
| Greater White-fronted Goose | 2021 | Aug-Nov | Chester | 6 at Glenville Farm Pond 11/23 (Ross Gallardy, David Medler) and 3 at Struble Lake 11/28 (Larry Lewis) |
| Greater White-fronted Goose | 2021 | Aug-Nov | Crawford | 2 at Miller Ponds 11/27 (Brian Miller) |
| Greater White-fronted Goose | 2021 | Aug-Nov | Montgomery | one at Norristown Farm Park 10/22-11/11 (Scott Godshall) and one at Green Lane Park 11/25 to end of period (Dave Belford) |
| Greater White-fronted Goose | 2021 | Aug-Nov | Northampton | one at Silver Crest Rd. 10/30 (Michael Schall). |
| Greater White-fronted Goose | 2022 | Aug-Nov | Armstrong | 4 at Crooked Creek Lake 11/21-25 (Theo Rickert) |
| Greater White-fronted Goose | 2022 | Aug-Nov | Berks | one at EJ Breneman's Quarry 11/28 (Joan Spilde) |
| Greater White-fronted Goose | 2022 | Aug-Nov | Bucks | one at Owls Nest Park 10/6 (Scott Fraser), one at Churchville Park 11/1 (Kerry Loux), and one at Core Creek Park 11/18 (Dwight Molotsky) |
| Greater White-fronted Goose | 2022 | Aug-Nov | Chester | one at Longwood Gardens 11/14 (Al Guarente, et al.) |
| Greater White-fronted Goose | 2022 | Aug-Nov | Clinton | one at the Ohl/McElhatten Reservoir 11/5 (Joe and Elody Gyekis) |
| Greater White-fronted Goose | 2022 | Aug-Nov | Erie | one at Veteran's Park 10/30 (Ripley Kindervater) |
| Greater White-fronted Goose | 2022 | Aug-Nov | Lancaster | one north of Marietta 10/20 (Meredith Lombard, Jeff Musser, Brian Shade) |
| Greater White-fronted Goose | 2022 | Aug-Nov | Lawrence | 2 at the Volant Strips 11/26 (Martin Carlin) |
| Greater White-fronted Goose | 2022 | Aug-Nov | Lehigh | one on Rte. 100 in Macungie 9/26 may have been the same also at Fogelsville Quarry 10/2 (Chris Hugosson) |
| Greater White-fronted Goose | 2022 | Aug-Nov | Montgomery | singles at Green Lane Park 10/3-6 (James Funk), Pennypack Ecological Restoration Trust 10/28-11/2 (Paul Driver), Norristown Farm Park 11/3 (Sam Stuart), and nearby Norristown/Bridgeport Dam 11/5 (Steve Grunwald). |
| Greater White-fronted Goose | 2022 | Mar-May | Berks | one at Peter's Creek 3/6 (Rudy Keller) |
| Greater White-fronted Goose | 2022 | Mar-May | Crawford | 9 at Miller Ponds 3/9 (Katie Wicker) |
| Greater White-fronted Goose | 2022 | Mar-May | Lancaster | one at Middle Creek WMA 3/1-3 (Michael Hartshome, Rick Koval) |
| Greater White-fronted Goose | 2022 | Mar-May | Washington | 4 near Cross Creek County Park 3/25 (Roy Ickes) |
| Greater White-fronted Goose | 2022 | Mar-May | Westmoreland | one continued from Feb. at St. Vincent Lake and Retention Ponds 3/4 (Richard Chirichiello, Mike Fialkovich) and one at Mammoth Park 3/7 was likely the same bird (Richard Chirichiello). |
| Greater White-fronted Goose | 2023 | Mar-May | Bucks | See Local Notes |
| Greater White-fronted Goose | 2023 | Mar-May | Cambria | See Local Notes |
| Greater White-fronted Goose | 2023 | Mar-May | Cameron | See Local Notes |
| Greater White-fronted Goose | 2023 | Mar-May | Carbon | See Local Notes |
| Greater White-fronted Goose | 2023 | Mar-May | Centre | See Local Notes |
| Greater White-fronted Goose | 2023 | Mar-May | Crawford | See Local Notes |
| Greater White-fronted Goose | 2023 | Mar-May | Dauphin | See Local Notes |
| Greater White-fronted Goose | 2023 | Mar-May | Erie | See Local Notes |
| Greater White-fronted Goose | 2023 | Mar-May | Lancaster | See Local Notes |
| Greater White-fronted Goose | 2023 | Mar-May | Montour | See Local Notes |
| Greater White-fronted Goose | 2023 | Aug-Nov | Bucks | one at Peace Valley Park 11/5-10 (Daniel Loss) and one or two at Pine Run Dam 11/27-30 (Christopher Plummer) |
| Greater White-fronted Goose | 2023 | Aug-Nov | Lebanon | two at Louser Memorial Park and Stover's Dam Park 10/24-27 (Pat and Richard Williams) |
| Greater White-fronted Goose | 2023 | Aug-Nov | Northampton | one at Silver Crest Road 10/21-11/1 (David Soares). |
| Greater White-fronted Goose | 2024 | Mar-May | Adams | two from last season continued at the Brier Boulevard pond to 3/2 (Brett Cales) |
| Greater White-fronted Goose | 2024 | Mar-May | Allegheny | one in Findlay Twp 3/1-3 (Mark Vass, m.ob.) |
| Greater White-fronted Goose | 2024 | Mar-May | Berks | one at Gotwals Pond in Oley 3/6 (Jacob Socolar) |
| Greater White-fronted Goose | 2024 | Mar-May | Indiana | one continued from last season at Indiana University of PA 3/1 (John Taylor) |
| Greater White-fronted Goose | 2024 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area 3/1 (Matthew Hodgdon, Scott Hodgdon) |
| Greater White-fronted Goose | 2024 | Mar-May | Montgomery | two continued from Feb at Green Lane Park 3/3 (Walter Stutz) |
| Greater White-fronted Goose | 2024 | Mar-May | Northampton | one at Martin's Creek Environmental Preserve 3/7 (Adam Smith). |
| Greater White-fronted Goose X Canada Goose | 2023 | Mar-May | Cumberland | one at Opossum Lake 3/8 (Doris Brookens, Scott Brookens, Steve Brookens, Tim Johnson). |
| Greater White-fronted Goose x Canada Goose | 2024 | Mar-May | Berks | one at Gotwals Pond in Oley 3/6 (Jacob Socolar), one along Hunt Rd 4/29 (Martin Carlin). |
| Greater Yellowlegs | 1993 | Jan-Mar | Cumberland | 1 at Big Spring 3/28 (Don & Robyn Henise) |
| Greater Yellowlegs | 1993 | Jan-Mar | Mercer | 1 at Shenango River Res. 3/28 (Marty McKay) |
| Greater Yellowlegs | 1995 | Jan-Mar | Venango | Present from 3/26 on |
| Greater Yellowlegs | 1995 | Jan-Mar | Adams | Present part of the quarter |
| Greater Yellowlegs | 1995 | Jan-Mar | Erie | Present from 3/15 on at Presque Isle SP (Jerry McWilliams) |
| Greater Yellowlegs | 1995 | Jan-Mar | Fayette | 1 on 3/12 at Mill Run Reservoir (Walt Shaffer) |
| Greater Yellowlegs | 1998 | Jan-Mar | Philadelphia | 1 on 3/31 at Tinicum |
| Greater Yellowlegs | 1998 | Jan-Mar | Crawford | 6 on 3/28 at Miller Pond (Isaac Field, Jim Barker) |
| Greater Yellowlegs | 1998 | Jan-Mar | Cumberland | Three present from 3/28 at Mud Level Rd. (Don Henise) |
| Greater Yellowlegs | 1998 | Jan-Mar | Delaware | 5 on 3/29 at Darby Creek (Nick Pulcinella) |
| Greater Yellowlegs | 2012-2013 | Dec-Feb | Erie | one at Seigel Marsh 12/18 (Mike Weible). |
| Greater Yellowlegs | 2013-2014 | Dec-Feb | Lancaster | one at Peach Bottom 1/6 (Bob Schutsky). |
| Greater Yellowlegs | 2014-2015 | Dec-Feb | Delaware | one at John Heinz N.W.R. during the Glenholden CBC 12/20. |
| Greater Yellowlegs | 2016-2017 | Dec-Feb | Allegheny | One at Imperial 2/24 (Jim Hausman, Todd Hooe, Lauren Nagoda) |
| Greater Yellowlegs | 2016-2017 | Dec-Feb | Mercer | One at Shenango Wildlife Area Propagation Ponds 2/24 (Richard Nugent, Deborah Kalbfleisch). |
| Greater Yellowlegs | 2016-2017 | Dec-Feb | Crawford | One at Pymatuning SP's Miller's Ponds 2/28 (Anthony Bruno, Roger Higbee, Margaret Higbee) |
| Greater Yellowlegs | 2017-2018 | Dec-Feb | Delaware | one at John Heinz NWR 12/1 (Scott Reynolds). |
| Greater Yellowlegs | 2018-2019 | Dec-Feb | Crawford | one at Pymatuning SP 12/4 (Isaac Field, Steve Rotkovecz). |
| Greater Yellowlegs | 2020-2021 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/1 (Rick Ziegler). |
| Greater Yellowlegs | 2020-2021 | Dec-Feb | Centre | one along S. Nixon Rd 12/2 (Susan Braun) |
| Greater Yellowlegs | 2022-2023 | Dec-Feb | Delaware | one at John Heinz NWR 1/17 (Russell Rogers). |
| Greater Yellowlegs | 2023-2024 | Nov-Feb | Berks | one at Blue Marsh Lake 1/26 (Rudy Keller). |
| Green Heron | 1996 | Jan-Mar | Blair | present from 3/28 on at Canoe Creek SP (Stan Kotala) |
| Green Heron | 1997 | Jan-Mar | Allegheny | Present from 3/22 at North Park (Bob & Dianne Machesney, Jack & Sue Solomon) |
| Green Heron | 2000 | Jan-Mar | Tioga | 1 on 3/24 at Jobs Corners (Larry & Arlene Brown) |
| Green Heron | 2001 | Jan-Mar | Clinton | 1 on 3/31 at Lock Haven was early (Lynn Earon) |
| Green Heron | 2002-2003 | Dec-Feb | Cumberland | one on the Harrisburg CBC. 12/14 |
| Green Heron | 2003-2004 | Dec-Feb | Schuylkill | two 1/3 near Landingville Dam (Viv Connor) |
| Green Heron | 2003-2004 | Dec-Feb | Somerset | one 12/6 at Somerset Lake and 12/3 at Quemahoning Reservoir (Anthony Marich) |
| Green Heron | 2003-2004 | Dec-Feb | Beaver | one 1/1-2 at Raccoon Cr.(Ed Richards, Mark Vass, Chris Knoll, Becky Smith) |
| Green Heron | 2007-2008 | Dec-Feb | Cumberland | One on Conodoguinet Creek, Harrisburg CBC, 12/15 (Dan Ream). |
| Green Heron | 2010-2011 | Dec-Feb | Lancaster | one at Wood's Edge Pond 12/312/7 (Dan Heathcote, Justin Bosler). |
| Green Heron | 2011-2012 | Dec-Feb | Chester | one at Longwood Gardens 12/11 (Larry Lewis, et al.) |
| Green Heron | 2011-2012 | Dec-Feb | Philadelphia | one from the fall at Tinicum was last reported 1/6 (Todd Fellenbaum). |
| Green Heron | 2012-2013 | Dec-Feb | Philadelphia | one at Manayunk Canal 12/3-1/24 (Ken Januski). |
| Green Heron | 2013-2014 | Dec-Feb | Lehigh | one on the Lehigh CBC 12/14. |
| Green Heron | 2016-2017 | Dec-Feb | Mercer | One on creek along N. Foster Rd 12/1 (Samuel Troyer) |
| Green Heron | 2016-2017 | Dec-Feb | Westmoreland | One in Murrysville 1/13 (Michael Gagliardi). |
| Green Heron | 2019-2020 | Dec-Feb | Centre | one at Bald Eagle SP 12/12 (Joe Verica). |
| Green Heron | 2022-2023 | Dec-Feb | Erie | one at Leo's Landing 12/6 (Jamie Hill), a record late by about a month. |
| Green Heron | 2023-2024 | Nov-Feb | Chester | one at Longwood Gardens 12/15-1/11 (Sam Deane, Carol Majors, Carol Spease). |
| Green-tailed Towhee | 1987-1988 | Dec-Feb | Bucks | 12/23/1987-5/2/1988 at Honey Hollow Nature Center, Bucks |
| Green-tailed Towhee | 1994 | Oct-Dec | Montgomery | 1 found on 11/27 at the home of Larry Rhoads near Green Lane Res. is only the 2nd state record (Larry Rhoads). The bird was still there in late February |
| Green-tailed Towhee | 1995 | Jan-Mar | Montgomery | The previously reported bird stayed until 3/1 near Green Lane |
| Green-tailed Towhee | 2002 | Aug-Nov | Juniata | 1 from 11/10-30 at Mifflintown (Toby Peteisheim, m. obs.). Documentation has been submitted to PORC |
| Green-tailed Towhee | 2011 | Aug-Nov | Berks | one at the Stilling Basin at Blue Marsh Lake 11/20 stayed into the winter season (Jody Hey, m.ob., doc submitted). |
| Green-tailed Towhee | 2011-2012 | Dec-Feb | Berks | one present from 11/20 remained all season at Blue Marsh Lake, supplied with feed daily by Paul Michaly and others (m.ob., doc submitted). |
| Green-tailed Towhee | 2012 | Mar-May | Berks | the overwintering bird at Lake Ontelaunee was last reported 4/2 (Jeffrey Ritter, et al., doc submitted). |
| Green-tailed Towhee | 2019 | Aug-Nov | Montgomery | one at Pennypack Ecological Restoration Trust 11/11 through the period (ph. Bill Reaume, m.ob., doc submitted). |
| Green-tailed Towhee | 2019-2020 | Dec-Feb | Montgomery | one continuing at Pennypack Ecological Restoration Trust until 12/21 (m.ob., doc submitted). |
| Green-winged 'Common' Teal | 1993 | Apr-Jun | Berks | Matt Spence reported a of the Eurasian race with birds of the American race 4/2-4; and what he thought to be a hybrid of the American and Eurasian races 4/2, saying that the latter bird "had both stripes." In A Half Century of Bird Life in Berks County, Pennsylvania, Earl Poole writes that a probable hybrid Eurasian-American drake was at Moselem Springs in March, 1939 |
| Green-winged 'Common' Teal | 1993 | Jan-Mar | Dauphin | In the last issue, we forgot to include the following: 1 on 1/16 at Wildwood Lake (Don Henise) |
| Green-winged 'Common' Teal | 1994 | Oct-Dec | Bucks | 1 on 11/13 at Chalfont (Ron French) |
| Green-winged 'Common' Teal | 1995 | Jan-Mar | Bucks | 1 on 12/16 at Peace Valley Park (Ken Reiker) |
| Green-winged 'Common' Teal | 1995 | Jan-Mar | Philadelphia | 1 on 12/17 at Tinicum NWR (Ed Fingerhood, Paul Lehman) |
| Green-winged 'Common' Teal | 1996 | Jan-Mar | Bucks | 1 on 1/6 and 2/7 at Peace Valley Park (Steve Farbotnik) |
| Green-winged 'Common' Teal | 2000 | Jan-Mar | Erie | 1 on 3/25 at Presque Isle was a 1st coun ty record (Ben Coulter) |
| Green-winged 'Common' Teal | 2003 | Mar-May | Delaware | 1 from 3/9-13 at Springton Reservoir (Doris McGovern) |
| Green-winged 'Common' Teal | 2004 | Mar-May | Mifflin | 1 on a farm near Belleville from 2/28-3/4, then again 3/18-19 (J. Irvin Zook) |
| Green-winged 'Common' Teal | 2005-2006 | Dec-Feb | Lancaster | one at Alcoa Marsh 1/24-2/6 (Lou Carpenter, m. obs.) |
| Green-winged 'Common' Teal | 2007 | Mar-May | Delaware | one at Darby Creek 3/8-22 (Todd Fellenbaum m.ob.). |
| Green-winged 'Common' Teal | 2007-2008 | Dec-Feb | Lancaster | One at Octoraro Lake, 2/29 (Tom Amico, no doc.) |
| Green-winged 'Common' Teal | 2007-2008 | Dec-Feb | Philadelphia | One at Tinicum, 12/15 (Todd Fellenbaum, no doc.). |
| Green-winged 'Common' Teal | 2008-2009 | Dec-Feb | Bucks | one male on Southern Bucks CBC at Penn-Warner Tract 12/20(Devich Farbotnik, Billy Weber, no doc.), an accompanying female was also believed to be a Eurasian. |
| Green-winged 'Common' Teal | 2009 | Mar-May | Bucks | one 3/9-4/24 at Hidden Lake (Bill Keim, doc submitted). |
| Green-winged 'Common' Teal | 2009-2010 | Dec-Feb | Bucks | One at Hidden Lake 12/4-8 (Bill Keim, Ed Norman, doc submitted). |
| Green-winged 'Common' Teal | 2011-2012 | Dec-Feb | Bucks | 2 were near LaSalle College, Newtown 1/17-27 (Mark Gallagher, doc submitted) and were seen later at Upper Makefield Twp. through the season. |
| Green-winged 'Common' Teal | 2012 | Mar-May | Bucks | one at Upper Makefield Township Firehouse 3/7 (Mark Gallagher, doc submitted), one at Silver Lake Park 4/19 (Doug Filler, no doc). |
| Green-winged 'Common' Teal | 2012-2013 | Dec-Feb | Bucks | one at Hidden L., Newtown 12/19 (Henry D'Alessandro), and another, perhaps the same, at Core Creek Park 1/5 (Devich Farbotnik) |
| Green-winged 'Common' Teal | 2012-2013 | Dec-Feb | Chester | a drake at Upper Uwchlan Water Treatment Plant 2/10 (Holly Merker). |
| Green-winged 'Common' Teal | 2013 | Mar-May | Bucks | one at Upper Makefield firehouse 3/12 and LaSalle College, Newtown 3/21 (Mark Gallagher, doc submitted). |
| Green-winged 'Common' Teal | 2013-2014 | Dec-Feb | Chester | one drake at Upper Uwchlan Twp. 12/25 (Scott Stollery, Nikki Flood, no doc). |
| Green-winged 'Common' Teal | 2014 | Mar-May | Montgomery | one at Green Lane Park 3/12-16 (August Mirabella, et al., doc submitted). |
| Green-winged 'Common' Teal | 2014-2015 | Dec-Feb | Chester | a drake returned for third year in Upper Uwchian Twp. (m.ob., doc previously submitted). |
| Green-winged 'Common' Teal | 2015 | Mar-May | Lebanon | one at Reistville and Prescott Road Ponds 4/1-2 (Stan Stahl, no doc), second county record. |
| Green-winged 'Common' Teal | 2015 | Aug-Nov | Chester | one at Eagleview Pond 11/24 (Rick Robinson, no doc), presumably the same bird at that location for the third winter in a row. |
| Green-winged 'Common' Teal | 2016 | Mar-May | Chester | a male continued from the previous season at up to 4/11 (m.ob.). |
| Green-winged 'Common' Teal | 2016 | Aug-Nov | Chester | one at the Eagleview Pond11/27 (Rick Robinson) where presumably the same individual hasbeen seen annually since Feb 2013 (doc previously submitted). |
| Green-winged 'Common' Teal | 2016-2017 | Dec-Feb | Berks | One at Eagleview Pond 12/14 through period (m.ob.), one at nearby Upper Uwchlan Twp 1/17-26 (m.ob.) |
| Green-winged 'Common' Teal | 2016-2017 | Dec-Feb | Lancaster | One at Middle Creek 2/14-28 (m.ob.). |
| Green-winged 'Common' Teal | 2016-2017 | Dec-Feb | Lebanon | One at Middle Creek 2/14-28 (m.ob.). |
| Green-winged 'Common' Teal | 2017 | Mar-May | Chester | wintering bird at Eagleview continued to 3/21 (m.ob.) |
| Green-winged 'Common' Teal | 2017 | Mar-May | Lebanon | one from last season at Middle Creek WMA to 4/8 (Randy Miller, Paul Wolter, Michael Schall,Don Billett, Josh Lefever, m.ob.), third county record |
| Green-winged 'Common' Teal | 2017 | Mar-May | Montgomery | one at Green Lane Park 3/1-19 (Jason Horn). |
| Green-winged 'Common' Teal | 2017-2018 | Dec-Feb | Chester | male primarily at Eagleview Pond 12/24 to end of period (Michael Hartshorne, Lauren Diamond, m.ob.). |
| Green-winged 'Common' Teal | 2018 | Mar-May | Chester | one that wintered in the county was last observed 4/8 (Tony Arnold). |
| Green-winged 'Common' Teal | 2018-2019 | Dec-Feb | Lebanon | one at Middle Creek WMA 2/17-24 (Stan Stahl, Fritz Heilman, m.ob.), fourth county record. |
| Green-winged 'Common' Teal | 2018-2019 | Dec-Feb | Bucks | male at Peace Valley Park 2/7-8 (Eric Zawatski, m.ob.), doc submitted |
| Green-winged 'Common' Teal | 2019-2020 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/12-18 (Todd Fellenbaum, m.ob.). |
| Green-winged 'Common' Teal | 2020-2021 | Dec-Feb | Delaware | at Delaware River/Hog Island Rd 12/28 (Rob Fergus, Al Guarente, Damon Orsetti) (doc submitted) |
| Green-winged 'Common' Teal | 2020-2021 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/29-1/28 (Rich Ziegler) (doc submitted). |
| Green-winged 'Common' Teal | 2021-2022 | Dec-Feb | Philadelphia | one at FDR Park 2/17-20 (Holger Pflicke, m.ob.), one at John Heinz NWR 2/18-19 (Rich Zeigler). |
| Green-winged 'Common' Teal | 2022 | Mar-May | Delaware | one at the Delaware River/Hog Island Road 3/4 (Rob Fergus). |
| Green-winged 'Common' Teal | 2023-2024 | Nov-Feb | Bucks | one at Bradford Dam 12/29 through rest of period (Kenneth Rieker, m.ob.) and one at Firehouse Swamp 2/18-29 (Christopher Plummer, m.ob.). |
| Green-winged Teal | 2002 | Jul | Bucks | Two at the Penn Warner Tract 7/24 probably indicate local nesting |
| Green-winged Teal | 2004 | Jun-Jul | Dauphin | hen with chicks at Wildwood Lake on 6/24 (Sandy Lockerman) was a first county nesting record |
| Green-winged Teal | 2004 | Jun-Jul | Fulton | a drake in eclipse plumage was discovered on Forbes Trail Road Pond on 7/19 (Dan Snell, Regina Reeder) |
| Green-winged Teal | 2004 | Jun-Jul | Luzerne | Lee's swamp at Loyalville (Rick Koval, Jim Hoyson) |
| Green-winged Teal | 2004 | Jun-Jul | Montgomery | 2 males summered at Church Rd., Green Lane Reservoir (m. obs.) |
| Green-winged Teal | 2005 | Jun-Jul | Crawford | two were seen 7/25 at Pymatuning Goose Management Area (Robert Leberman) |
| Green-winged Teal | 2007 | Jun-Jul | Cumberland | Continued at Wildwood Lake to 6/2 (Chris Rebert) |
| Green-winged Teal | 2007 | Jun-Jul | Indiana | eclipse plumage bird at Little Yellow Cove Yellow Creek SP 7/312 (Margaret Higbee) and 7/17 (Susan Comfort and Margaret Higbee) |
| Green-winged Teal | 2007 | Jun-Jul | Lancaster | pair on the Conejohela Flats 7/1 (Bob Schutsky and Eric Witmer). |
| Green-winged Teal | 2007 | Jun-Jul | Bucks | Male near Doylestown 6/14 (John Tramontano) |
| Green-winged Teal | 2007 | Jun-Jul | Crawford | 3 at Miller' Pond 7/1 (Robert F. Leberman Mark Vass) 7/4 (Randy Stringer) and a mated pair 7/24 |
| Green-winged Teal | 2008 | Jun-Jul | Bucks | Two continued from May atPenn Warner Tract to at least 6/1 (Devich Farbotnik) |
| Green-winged Teal | 2008 | Jun-Jul | Crawford | Six at Pymatuning Goose Management Area 7/20 (Ron Leberman) |
| Green-winged Teal | 2008 | Jun-Jul | Lancaster | Lingered at Susquehanna River, Conejohela Flats until 6/12 (EricWitmer) |
| Green-winged Teal | 2008 | Jun-Jul | Northampton | Spent the entire period atMartins Creek Environmental Preserve (Rick Wiltraut). |
| Green-winged Teal | 2009 | Jun-Jul | Crawford | A pair was seen at Pymatuning Goose Management Area 6/13 and 6/15 (Anthony Bledsoe). |
| Green-winged Teal | 2011 | Jun-Jul | Bucks | two at Penn Warner Tract 7/31 (Devich Farbotnik) |
| Green-winged Teal | 2011 | Jun-Jul | Crawford | one was recorded at Pymatuning Goose Management Area 7/9 and 2 there 7/29 (Mark Vass) and 4 there 7/31 (Shawn Collins). |
| Green-winged Teal | 2013 | Jun-Jul | Erie | 2 at Gull Point 6/14 (Mark Vass, listserv) |
| Green-winged Teal | 2013 | Jun-Jul | Bucks | one at Pine Run Dam 7/28 (Ken Rieker) |
| Green-winged Teal | 2013 | Jun-Jul | Allegheny | one at Wingfield Pines from late June to early July (Shannon Thompson, Tim Johnson) |
| Green-winged Teal | 2014 | Jun-Jul | Crawford | a male at Miller's Ponds 7/5 (Mark Vass, eBird) |
| Green-winged Teal | 2014 | Jun-Jul | Luzerne | one molted into eclipse plumage while spending at least the month of Jul at Plymouth Flats (Jim Hoyson, Jonathan DeBalko, John DeBalko, Rick Koval). |
| Green-winged Teal | 2014 | Jun-Jul | Adams | one at Crooked Creek Wetlands 6/16 (Peter Morgan) |
| Green-winged Teal | 2015 | Jun-Jul | Dauphin | one at Wildlwood Lake 6/24 (Ted Nichols II, Sue Hannon) |
| Green-winged Teal | 2015 | Jun-Jul | Lancaster | a male on the Conewago Recreation Trail and Wetlands from spring to 6/2 (Tom Johnson). |
| Green-winged Teal | 2015 | Jun-Jul | Crawford | one at the Miller Ponds 7/24 (m.ob.), and 20 at Tamarack Lake 7/31 (Ron Leberman) |
| Green-winged Teal | 2016 | Jun-Jul | Berks | 2 at Lake Ontelaunee 7/30 (Rudy Keller) |
| Green-winged Teal | 2016 | Jun-Jul | Crawford | 6 observed at Pymatuning Goose Management Area 7/30 (Isaac Field, Ron Leberman). |
| Green-winged Teal | 2017 | Jun-Jul | Lehigh | adult male was in a flooded field at Haaf Rd 7/26 (Michael Schall, David Neimeyer, eBird) |
| Green-winged Teal | 2017 | Jun-Jul | Susquehanna | adult male in pond near Lindaville 6/7 (Greg Grove, Deb Grove). |
| Green-winged Teal | 2018 | Jun-Jul | Bucks | a male at Churchville Nature Center 6/9 (Mike Lee, Barbara Stollsteimer, eBird, photo) and one at Penn-Warner Tract 6/25-7/12 (Devich Farbotnik) |
| Green-winged Teal | 2018 | Jun-Jul | Crawford | a male at Pymatuning-Spillway 6/4 (Martin Carlin, Brendyn Baptiste), and a drake at Miller's Ponds 7/7 (Mark Vass) |
| Green-winged Teal | 2018 | Jun-Jul | Dauphin | an adult male at Wildwood Lake Park through much of June |
| Green-winged Teal | 2018 | Jun-Jul | Westmoreland | one at Burrell Lake Park 6/17 (Steve Gosser). |
| Green-winged Teal | 2019 | Jun-Jul | Franklin | lingering male at Kriner Road Retention Ponds 6/1-15 (Carl Garner, Dave Cooney, Donna Hocker, Bill Oyler) |
| Green-winged Teal | 2019 | Jun-Jul | Montgomery | drake seen sporadically at Wissahickon Waterfowl Preserve through 6/30 (m.ob., ph.). |
| Green-winged Teal | 2020 | Jun-Jul | Cambria | one in New Bethlehem 7/6 (Avis Keener, John Keener) |
| Green-winged Teal | 2020 | Jun-Jul | Juniata | one near Mifflintown 6/7 (Keith Leonhard) |
| Green-winged Teal | 2020 | Jun-Jul | Lancaster | appeared at Susquehanna River Conejohela Flats 7/31 (m.ob.) |
| Green-winged Teal | 2020 | Jun-Jul | Montgomery | male in breeding plumage at Green Lane Park 7/24 (Paul Heveran, ph.). |
| Green-winged Teal | 2021 | Jun-Jul | Sullivan | seen in flight over SGL 13 Newel Rd 6/5 (Doug Gross). |
| Green-winged Teal | 2021 | Jun-Jul | Clinton | one at Mill Hall Wetlands 6/3 (Brian Schilling, eBird, ph) |
| Green-winged Teal | 2021 | Jun-Jul | Erie | one at Edinboro Lake 6/1 (Robert Scribner, eBird, ph) and 2 at Presque Isle SP |
| Green-winged Teal | 2021 | Jun-Jul | Lebanon | one at Middle Creek WMA 6/4 (Steve Ferreri, eBid) |
| Green-winged Teal | 2022 | Jun-Jul | Allegheny | female at Wingfield Pines 7/31 (Michelle Kienholz, James Lowther) |
| Green-winged Teal | 2022 | Jun-Jul | Chester | continuing male seen at Eagleview Pond (Barry Blust, eBird, ph.) |
| Green-winged Teal | 2022 | Jun-Jul | Crawford | observed at Pymatuning SP-Miller's Ponds 7/27 (Craig Holt, Kata Kochvar) and 7/28 (Eric Hall) |
| Green-winged Teal | 2022 | Jun-Jul | Erie | one at Gull Point 6/19 (Kari Warner, John Pagacnik) and 2 on 7/21 (Doug Massey). |
| Green-winged Teal | 2023 | Jun-Jul | Dauphin | one seen on Susquehanna River at City Island on 7/19 (Cathleen Wetzel, eBird, ph.) |
| Green-winged Teal | 2023 | Jun-Jul | Lancaster | one reported 6/2 at Middle Creek WMA (Warren and Nina Wolf, eBird) |
| Green-winged Teal | 2023 | Jun-Jul | Montgomery | a male was seen frequently at Green Lake Park through the period (m.ob., ph.) |
| Green-winged Teal | 2023 | Jun-Jul | Philadelphia | one at John Heinz National Wildlife Refuge 6/12-29 (Ben Filreis, m.ob.). |
| Green-winged Teal | 2024 | Jun-Jul | Bucks | a pair lingered at Peace Valley Park until 6/15 (James Hamilton, Terry Clemons, m.ob.), then one of the two remained through the season (Karin Isett, m.ob.) |
| Green-winged Teal | 2024 | Jun-Jul | Butler | one was photographed at Glade Run L 7/11 (David Brooke) |
| Green-winged Teal | 2024 | Jun-Jul | Crawford | four observed at Conneaut Marsh 7/3 (Chris Lundberg) |
| Green-winged Teal | 2024 | Jun-Jul | Erie | two at Gull Point 6/26 (Chris Lundberg, eBird). |
| Green-winged Teal x Common Teal | 2006 | Mar-May | Bucks | one at Core Creek Park 4/8 (Devich Farbotnik). |
| Green-winged Teal x Common Teal | 2011 | Mar-May | Berks | one at Breneman's Quarry 3/26 (Rudy Keller) |
| Green-winged Teal x Common Teal | 2011 | Mar-May | Bucks | one at Rohm and Haas in Bristol 3/16 (Devich Farbotnik). |
| Green-winged Teal x Common Teal | 2012 | Mar-May | Berks | one at Lake Ontelaunee 3/12 (Rudy Keller). |
| Green-winged Teal x Common Teal | 2014 | Mar-May | Northampton | one in a flooded field along Route 91 near Newburg 4/5 (Michael Schall, Connie Campbell-Schall). |
| Green-winged Teal x Common Teal | 2017 | Mar-May | Lebanon | one at Middle Creek WMA 3/13-4/1 (Mike Fialkovich, Ted Nichols,Randy Miller, Stan Stahl). |
| Gull-billed Tern | 1992 | Oct-Dec | Delaware | A 1st 20th Century record, if accepted, of 3 flying over the impoundment at Tinicum near Horseshoe Bend 8/14 (John Miller). They flew across Darby Cr. to the tidal mudflats, but were not relocated |
| Gull-billed Tern | 1994 | Oct-Dec | Lancaster | Jerry Book watched our 1st Co. record bird flying over Avocet Pt. at the Conejohela Flats on 8/11 |
| Gull-billed Tern | 1996 | Jul-Sep | Lancaster | 1 on 6/2 at Washington Boro (no details)(Jerry Book et al) |
| Gull-billed Tern | 1997 | Apr-Jun | Centre | 2 on 5/25 at Bald Eagle SP were the first photographed record for the state (Alice Fuller, Bob Snyder) |
| Gull-billed Tern | 2002 | Jul | Lancaster | 1 fly-by over Conejohela Flats 7/18 (D Hoffman) and again at Peach Bottom (B. Schutsky, PaBL) |
| Gull-billed Tern | 2003 | Jun-Jul | Snyder | Three in summer/breeding plumage at 9:30-10:00 am on 6/7 in a flooded farmfield about 1 mile east of Troxelville on the Penns Creek Road. with steady rain (Dick and Pat Williams) |
| Gull-billed Tern | 2010 | Aug-Nov | Lancaster | one adult at the Conejohela Flats 8/18 (Deuane Hoffman, no doc). |
| Gull-billed Tern | 2011 | Aug-Nov | Bucks | one at the Penn-Warner Tract 8/28 during Hurricane Irene (Jeff Vinosky, no doc) |
| Gull-billed Tern | 2011 | Aug-Nov | Philadelphia | one at the Naval Business Center 8/28 during Hurricane Irene (Debbie Beer, no doc). |
| Gull-billed Tern | 2014 | Aug-Nov | Philadelphia | 2 at John Heinz N.W.R. 8/12 (Frank Windfelder, no doc). |
| Gull-billed Tern | 2015 | Aug-Nov | Delaware | 2 at John Heinz National Wildlife Refuge 8/19-22 (David Eberly, doc submitted) |
| Gull-billed Tern | 2015 | Aug-Nov | Philadelphia | 5 at John Heinz N.W.R. 8/8 (Andy McGann) and one still there 8/9 (Ann Reeves, doc submitted). |
| Gull-billed Tern | 2019 | Aug-Nov | Delaware | one at Fort Mifflin 8/18 (Jason Horn, no doc). |
| Gull-billed Tern | 2019 | Jun-Jul | Delaware | three on Delaware River at Fort Mifflin 6/16 (Al Guarente, eBird). |
| Gull-billed Tern | 2020 | Aug-Nov | Delaware | 6 at Hog Island Road 8/8 (Rob Fergus, Debbie Beer) and 3 downriver at Essington also 8/8 (Adrian Binns) (doc submitted). |
| Gull-billed Tern | 2020 | Mar-May | Delaware | two at Fort Mifflin 5/28 (Rob Fergus), no doc. |
| Gull-billed Tern | 2020 | Jun-Jul | Philadelphia | one at Southwest Water Treatment Plant 6/29 (Patrick McGill, Holger Pflicke, Brian Quindlen,ph., eBird). |
| Gull-billed Tern | 2021 | Jun-Jul | Delaware | one 6/21 at Delaware River/Hog Island Rd (Sara Busch). |
| Gull-billed Tern | 2021 | Aug-Nov | Delaware | 2 at Hog Island on 8/11 (Adrian Binns, doc submitted) and 8/16 (Micah Muldowney, doc submitted) |
| Gull-billed Tern | 2021 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 8/19 (Patrick McGill, doc submitted). |
| Gull-billed Tern | 2022 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 8/21 (Patrick McGill, doc status unknown). |
| Gull-billed Tern | 2022 | Jun-Jul | Delaware | one at Delaware River/Hog Island Rd 7/3 (Al Guarente, John Zygmunt). |
| Gull-billed Tern | 2023 | Jun-Jul | Delaware | three were observed at Delaware River/Hog Island Rd by many on 6/10 (Ethan Kang, Rob Fergus, m.ob., ph.). |
| Gull-billed Tern | 2024 | Jun-Jul | Delaware | at Hog Island Rd, Delaware R, three were observed 6/23 (Ross Gallardy, m.ob., doc submitted), a single bird 6/29 (Steve Grunwald, no doc), and three again 7/14 (Steve Grunwald, no doc) |
| Gull-billed Tern | 2024 | Jun-Jul | Philadelphia | three seen from Naval Shipyard 6/13 and one on 6/14 (Manny Dominguez, doc submitted). |
| Gyrfalcon | 1996 | Oct-Dec | Berks | 1 white phase on 10/28 at the Rte 183 Hawk Watch (Bob & Anne MacClay, Harold Silagy) |
| Gyrfalcon | 1997 | Jan-Mar | Erie | 1 on 2/8 at Presque Isle SP (Mike Fialkovich, Joyce Hoffman); 1 on 2/21 at Erie (Greg Cook) (No details) |
| Gyrfalcon | 1998 | Oct-Dec | Berks | 1 on 10/30 at Yellow House (David Hughes)(No details) |
| Gyrfalcon | 1999 | Jan-Mar | Huntingdon | 1 on 12/7 at Stone Mt. (Don Bryant) |
| Gyrfalcon | 1999 | Jan-Mar | Mifflin | 1 on 12/7 at Stone Mt. (Don Bryant) |
| Gyrfalcon | 1999 | Jan-Mar | Mifflin | 1 on 12/7 at Stone Mt. (Don Bryant) |
| Gyrfalcon | 2000 | Oct-Dec | Luzerne | 1 on 11/4 at Council Cup (Frank Bonanno) was a 1st county record |
| Gyrfalcon | 2001 | Apr-Jun | Erie | a white morph present 4/1 |
| Gyrfalcon | 2001 | Jan-Mar | Erie | 1 present 1/27-3/31 at Presque isle State Park (v. obs.) |
| Gyrfalcon | 2003-2004 | Dec-Feb | Dauphin | a white phase bird 2/14 seen soaring over East Hanover Twp. (Nancy Cladel) |
| Gyrfalcon | 2004 | Aug-Nov | Lebanon | A white phase bird 10/31 at 2nd Mt Hawkwatch (Jay George, Dave Schwenk) no desc |
| Gyrfalcon | 2004 | Aug-Nov | Lehigh | A white phase passed by Bake Oven Knob 10/28 (Bake Oven Knob staff) no desc |
| Gyrfalcon | 2007 | Mar-May | Bradford | a white phase bird at Woods Rd. 4/22 (Charlene Miller George Miller). |
| Gyrfalcon | 2008 | Aug-Nov | Northampton | one female gray morph caught and banded at the north station at Little Gap 11/26 (Gordon Yoder, no doc). |
| Gyrfalcon | 2010-2011 | Dec-Feb | Perry | gray morph at Wagoner's Gap hawk watch 12/6 (Dave Grove, et al., no doc). |
| Gyrfalcon | 2011-2012 | Dec-Feb | Berks | a bird described and sketched during the Hamburg CBC 12/30 was identified as a probable Gyrfalcon (David Hughes) with additional possible sightings of the bird in flight for several days thereafter. |
| Gyrfalcon | 2012-2013 | Dec-Feb | Lebanon | one at Second Mtn. Hawk Watch 12/11 (Dave Schwenk, no doc). |
| Gyrfalcon | 2014 | Mar-May | Northampton | a gray morph seen in flight in East Allen Township at Hanoverville Road and again over Arrowhead Road 3/26 (Brad Silfies, no doc). |
| Gyrfalcon | 2015-2016 | Dec-Feb | Clarion | likely an imm. male, found and photographed near Tylersburg in the northern part of the county 2/20 (Philip Smith, doc. submitted). |
| Gyrfalcon | 2017-2018 | Dec-Feb | Northampton | one possible at Northampton Quarry 12/29 (Steve Boyce), then confirmed during Feb in E. Allen Twp. (Bill Etter). |
| Gyrfalcon | 2018 | Mar-May | Northampton | one continued in East Allen Twp. from Feb to 3/17 (Bill Etter, doc submitted). |
| Gyrfalcon | 2018 | Aug-Nov | Northampton | one returned to East Allen Twp. for second year beginning 11/17 (ph., Brad Silfies, no doc submitted). |
| Gyrfalcon | 2018-2019 | Dec-Feb | Northampton | a dark morph wintered for second consecutive winter. |
| Gyrfalcon | 2019 | Mar-May | Northampton | bird that overwintered was last seen 3/8 at Bath (Jason Horn, no doc). |
| Gyrfalcon | 2019-2020 | Dec-Feb | Northampton | one at several locations 1/7 through period (Bill Etter, m.ob.) for third winter. |
| Hammond's Flycatcher | 1966 | Dec-Feb | Lehigh | Specimen collected 12/23/1966 at Schnecksville, Lehigh |
| Hammond's Flycatcher | 2000 | Apr-Jun | Philadelphia | Ray and Marlene Miller reported banding 1 at John Heinz NWR at Tinicum on 5/14. If accepted by PORC, it would be added to the Provisional List |
| Hammond's Flycatcher | 2000 | Oct-Dec | Northampton | 1 on 11/18-12/21 at Monocacy Nature Center (Linda Freedman, Joe Zajecek) was a 1st county record and only the 3rd state record |
| Hammond's Flycatcher | 2022 | Aug-Nov | Schuylkill | one at Tuscarora SP10/22-11/29 (Mike Murphy, doc submitted). |
| Hammond's Flycatcher | 2022-2023 | Dec-Feb | Schuylkill | one at Tuscarora SP 12/4 (Tom Buehl Jr, doc status unknown). |
| Harlequin Duck | 1993 | Jan-Mar | Bucks | Missing from last quarter's report was 1 on 2/21 near New Hope (Bill Hoehne) |
| Harlequin Duck | 1995 | Apr-Jun | Erie | 1 on 5/10 at Presque Isle SP (Jerry McWilliams) |
| Harlequin Duck | 1997 | Apr-Jun | Dauphin | 2 on 4/5 on the Susquehanna River were a rare non-Erie record for the state (Don Henise) |
| Harlequin Duck | 1998 | Oct-Dec | Erie | 1 on 11/12 at Presque Isle State Park (Jerry McWilliams, Greg Cook) |
| Harlequin Duck | 2001 | Oct-Dec | Crawford | 1 on 10/18 in Richmond Twp. (Bob Scribner) (details submitted to PORC) |
| Harlequin Duck | 2002 | Apr-Jun | Erie | present from last quarter up to 4/6 at Presque Isle State Park (Jerry McWilliams) |
| Harlequin Duck | 2002 | Aug-Nov | Bucks | 1 on 10/31 at Nockamixon State Park (Ben Coulter, Dave Wilton) |
| Harlequin Duck | 2002-2003 | Dec-Feb | Huntingdon | 1 female from 1/26-2/9 in the Raystown Branch of the Juniata River (Greg Grove, David Kyler, Trudy Kyler). This is the first record for the county and documentation has been submitted to PORC |
| Harlequin Duck | 2003 | Mar-May | Centre | 1 female on 3/4 on Spring Creek near Belefonte (Mike Lanzone) |
| Harlequin Duck | 2004 | Aug-Nov | Erie | One or two females were observed along the breakwaters and flying past Sunset Point, Presque Isle SP 11/21-23 and 11/29 (Ben Coulter, Jerry McWilliams) |
| Harlequin Duck | 2004-2005 | Dec-Feb | Erie | two females flying by Presque Isle SP 12/27 (Jerry McWilliams) |
| Harlequin Duck | 2005-2006 | Dec-Feb | Erie | a pair at Sunset Point 12/16 (Jerry McWilliams) |
| Harlequin Duck | 2007-2008 | Dec-Feb | Beaver | Male at New Brighton, 2/28-3/4 (Mark Vass), first county record (ph.Geoff Malosh, Scott Kinzey, Mike Fialkovich, doc submitted) |
| Harlequin Duck | 2007-2008 | Dec-Feb | Warren | One male on the Allegheny R.in Warren, 2/2-6 (ph.Cara and Derek Farr, doc submitted). second county record. |
| Harlequin Duck | 2008 | Aug-Nov | Westmoreland | one immature male put down on the lake at Keystone State Park 11/19 (Linda Huber, Ken Byerly, ph. Dick Byers, no doc). |
| Harlequin Duck | 2008-2009 | Dec-Feb | Warren | one reported on CBC 12/20. |
| Harlequin Duck | 2009-2010 | Dec-Feb | Erie | one at Presque Isle State Park 2/20 through the end of the period (Mark Vass, m.ob., doc submitted). |
| Harlequin Duck | 2010 | Mar-May | Erie | the bird present during the winter season at Presque Isle State Park was last seen 3/15 (Jerry McWilliams). |
| Harlequin Duck | 2010-2011 | Dec-Feb | Huntingdon | one male in Juniata R. at Huntingdon 12/19-2/1 (David and Trudy Kyler, Gene Zielinski, doc submitted) |
| Harlequin Duck | 2010-2011 | Dec-Feb | Northampton | one on Delaware R. 12/28-2/20, first documented county record (Stephen Kloiber, Kathy Sieminski, doc submitted). |
| Harlequin Duck | 2011 | Aug-Nov | Erie | two females flew past Sunset Point 11/4 (Shannon Thompson, Jerry McWilliams, Richard Nugent). |
| Harlequin Duck | 2011 | Mar-May | Northampton | one from last season relocated on the Delaware River 3/5 (Rich Kane, doc submitted). |
| Harlequin Duck | 2011-2012 | Dec-Feb | Erie | one at Presque Isle S.P. 1/8 (Shawn Collins) |
| Harlequin Duck | 2011-2012 | Dec-Feb | Lycoming | one on Susquehanna R. at Williamsport 12/19-22 (Nate Fronk, Wayne Laubscher). |
| Harlequin Duck | 2012-2013 | Dec-Feb | Armstrong | one first year male at Freeport 2/10 through the end of period, first county record (Dan Yagusic, no doc). |
| Harlequin Duck | 2013 | Mar-May | Armstrong | the bird that wintered continued up to 4/7 (Michael Dreibelbis, Chad Kauffman, Alex Lamoreaux, no doc). |
| Harlequin Duck | 2013-2014 | Dec-Feb | Erie | one female at Presque Isle State Park 12/4-20 (Sam Stull, Jerry McWilliams, doc submitted). |
| Harlequin Duck | 2014 | Aug-Nov | Erie | up to four at Sunset Point 10/24-11/19 (Jerry McWilliams). |
| Harlequin Duck | 2014 | Mar-May | Juniata | a male on the Juniata River 3/4-11 (Chad Kauffman, no doc). |
| Harlequin Duck | 2014-2015 | Dec-Feb | Erie | female at Sunset Point 12/8 (JerryMcWilliams), and one adult male and one imm. male at East Ave., Erie 1/11 (ph. Geoff Malosh). |
| Harlequin Duck | 2015 | Mar-May | Warren | one on the Allegheny River in Warren 3/14 (Stephen Dowlan, doc submitted). |
| Harlequin Duck | 2017 | Aug-Nov | Erie | one female passed Sunset Point 11/29 (Jerry McWilliams, doc submitted). |
| Harlequin Duck | 2017 | Mar-May | Dauphin | one on Susquehanna R. 3/5 (Ed Bernot, Jason Horn, ph.). |
| Harlequin Duck | 2017-2018 | Dec-Feb | Erie | female at Sunset Point 12/17 (Andy Keister). |
| Harlequin Duck | 2017-2018 | Dec-Feb | Crawford | female at French Creek 1/7 (Ed Atts) |
| Harlequin Duck | 2018 | Mar-May | Mercer | one at the Shenango Lake Causeway 4/10 (Randy Stringer, no doc.). |
| Harlequin Duck | 2018-2019 | Dec-Feb | Armstrong | immature male at Kittanning Lock and Dam 2/22 (Margaret Higbee, Roger Higbee, m.ob.). |
| Harlequin Duck | 2019 | Aug-Nov | Allegheny | a female or immature on Allegheny River at Blawnox 11/16 (Oliver Lindhiem, Todd Hooe, John Vassallo, doc submitted) |
| Harlequin Duck | 2019 | Aug-Nov | Luzerne | one on Susquehanna River at Pittston 11/26 through the period (Rick Koval, m.ob. eBird, doc submitted) |
| Harlequin Duck | 2019 | Aug-Nov | Lycoming | one imm. male on Lycoming Creek near Elm Park 11/13-30 (Bill Gehron, Bobby Brown, m.ob., doc submitted). |
| Harlequin Duck | 2019 | Mar-May | Armstrong | immature male continued from last season on Allegheny River at Lock 7 Kittanning (Theo Rickert, m.ob., doc submitted). |
| Harlequin Duck | 2019-2020 | Dec-Feb | Centre | one at Bald Eagle SP 1/20-2/10 (John Carter, m.ob.), second county record |
| Harlequin Duck | 2019-2020 | Dec-Feb | Lycoming | one at Williamsport Dam 12/7-2/2 (Bobby Brown, Deb Brown, Bob Brown, doc submitted), presumably continuing from fall. |
| Harlequin Duck | 2020 | Aug-Nov | Erie | 2 at Beach 8, Presque Isle SP 11/18 (Ross Gallardy, no doc). |
| Harlequin Duck | 2020 | Mar-May | Centre | one continued from the winter at Bald Eagle SP 3/10-4/18 (Bob Snyder, et al.), doc previously submitted. |
| Harlequin Duck | 2021 | Aug-Nov | Erie | one flew past Sunset Point 11/27 (Jerry McWilliams, Roger Donn, no doc) |
| Harlequin Duck | 2021 | Jun-Jul | Delaware | female seen flying upriver 7/9 (Jason Horn, Steve Schmit, no doc). |
| Harlequin Duck | 2022 | Aug-Nov | Clinton | one at Kettle Creek SP11/2 (Sarah Lindgren, doc submitted) |
| Harlequin Duck | 2022 | Aug-Nov | Erie | a total of 5 birds counted at Sunset Point 11/12-28 (Jerry McWilliams, doc submitted). |
| Harlequin Duck | 2022-2023 | Dec-Feb | Erie | at least two at Sunset Point 12/3 and possibly the same birds were seen until 12/17 and again on 1/9 (Jerry McWilliams, m.ob., doc submitted). |
| Harlequin Duck | 2023 | Aug-Nov | Bucks | one at Morrisville 11/22 through the period (ph. Will Krohn), DOC. |
| Harlequin Duck | 2023-2024 | Nov-Feb | Bucks | a female continued at Morrisville until 12/17 (Will Krohn, m.ob.) and an immature male at Nockamixon SP 1/22 (Andrew Harrington, Cody Peters) |
| Harlequin Duck | 2023-2024 | Nov-Feb | Elk | a male on the Clarion R. near Hallton 12/9-2/13 (Colin K, Dave Keith, m.ob.) |
| Harlequin Duck | 2023-2024 | Nov-Feb | Erie | two females along the breakwaters and at or near Sunset Point 12/1-16 (Jerry McWilliams) |
| Harlequin Duck | 2023-2024 | Nov-Feb | Jefferson | a male on the Clarion R. along River Road found 12/10 (Michael David) and stayed for a few weeks, the same bird that was seen from Elk (doc submitted for all). |
| Harris's Sparrow | 1993 | Jan-Mar | Chester | 1 found at a feeder near Cochranville 2/12 (Lynne Sharp) remained into March |
| Harris's Sparrow | 1996 | Jan-Mar | Huntingdon | 1 at a feeder in Mt Union from January through the quarter was a first county record (John Kurey) |
| Harris's Sparrow | 1996 | Apr-Jun | Huntingdon | The bird found in January was present up to 5/2, having molted into adult male plumage. (Greg Grove) |
| Harris's Sparrow | 1996 | Oct-Dec | Mercer | 1 on 10/27 at SGL 284 (Suzanne Butcher, Linda Wagner, et al) |
| Harris's Sparrow | 2001 | Apr-Jun | Erie | 1 on 5/14 at Presque Isle State Park (Bob Machesney) |
| Harris's Sparrow | 2003 | Mar-May | Chester | 1 on 5/4 at a feeder in Kennett Square (Susan Beach) |
| Harris's Sparrow | 2003-2004 | Dec-Feb | Montgomery | one throughout the quarter at a feeder near Green Lane Res. (Dan Hall) |
| Harris's Sparrow | 2003-2004 | Dec-Feb | Northampton | one 1/31 through the end of the period at Stone Church (Rick Wiltraut, m. obs.) |
| Harris's Sparrow | 2003-2004 | Dec-Feb | Warren | one 12/7-January near Sugar Grove (Scott Soleson, m. obs.)a first county record. |
| Harris's Sparrow | 2004 | Mar-May | Northampton | present from last season at Stone Church until 4/11 (Rick Wiltraut) |
| Harris's Sparrow | 2004 | Aug-Nov | Lackawanna | One for four or five days in late Oct-early Nov at Clarks Summit (J. Foster, Sue Zenke, Rick Koval) no desc |
| Harris's Sparrow | 2004-2005 | Dec-Feb | Northampton | one imm 1/18 at Stone Church (Rick Wiltraut). The bird continued until at least 3/7 |
| Harris's Sparrow | 2005 | Mar-May | Northampton | the first winter present since 1/18 at Stone Church was last seen 3/20 (m. obs.) |
| Harris's Sparrow | 2005 | Mar-May | McKean | a bird in breeding plumage visited a feeder near Willow Bay 5/16-19 and was photographed (Al Rutter). |
| Harris's Sparrow | 2005 | Aug-Nov | Juniata | an imm was first seen in Oakland Mills 11/26 and remained through the season (Aden Troyer, m. obs.) |
| Harris's Sparrow | 2006 | Aug-Nov | Mifflin | one at Oakland Mills seen from the first couple of days in December and off/on until through the period (m. obs.) |
| Harris's Sparrow | 2006 | Aug-Nov | Northampton | Northampton: one from 11/28-12/15 in Seemsville (Betsy Mescavage). No desc |
| Harris's Sparrow | 2006 | Mar-May | Juniata | a bird found in November 2005 continued at a feeding station in Oakland Mills to 5/8 (Aden Troyer, David Troyer, et al.). |
| Harris's Sparrow | 2007-2008 | Dec-Feb | Fulton | A first year male was at a feeder in Waterfall, 12/6-7 (James and Delores Purnell, no doc.), a probable first county record. |
| Harris's Sparrow | 2008-2009 | Dec-Feb | Clinton | at a feeder in Beech Creek 1/7-2/24, a probable first county record (Dan Brauning, Steve Sneath, Wayne Laubscher, doc submitted). |
| Harris's Sparrow | 2009 | Mar-May | Lancaster | one near Steelville 4/11-27 (Chuck Chalfant, m.ob., doc submitted). |
| Harris's Sparrow | 2011 | Aug-Nov | Cumberland | one juv. on the Cumberland County Rail Trail 11/24-25 (ph. Vern Gauthier, doc submitted). |
| Harris's Sparrow | 2011 | Aug-Nov | Berks | one first winter bird near Kempton 11/26 (Peter Schienberger, Susan Rogers, m.ob., doc submitted) stayed into the winter season |
| Harris's Sparrow | 2011-2012 | Dec-Feb | Berks | one from the fall remained into Mar along the Old Philly Pike near Kempton, supplied occasionally with seeds by birders (m.ob., doc submitted). |
| Harris's Sparrow | 2012 | Mar-May | Berks | the bird that overwintered at Old Philly Pike was last reported 4/2 (Jeffrey Ritter) |
| Harris's Sparrow | 2012 | Mar-May | Centre | one in Howard 4/17-5/2 (Bob Snyder, et al., doc submitted). |
| Harris's Sparrow | 2012-2013 | Dec-Feb | Carbon | one on Whitey B Dr. near Beltzville S.P. 1/1 through the season (Rich and Barbara Rehrig, doc submitted) was seen by hundreds of birders. |
| Harris's Sparrow | 2013 | Mar-May | Carbon | continuing from the winter season at Whitey B Drive to at least 5/5 (Dustin Welch, Rich Rehrig, eBird, doc previously submitted). |
| Harris's Sparrow | 2014 | Aug-Nov | Northampton | one at the Koch property from 11/17 into the winter (Arlene Koch, doc submitted). |
| Harris's Sparrow | 2014 | Mar-May | Carbon | one at a private residence near Beltzville State Park 5/6 (Dave Hawk) and relocated there 5/7 (Rich Rehrig, Barbara Rehrig, doc submitted). |
| Harris's Sparrow | 2014-2015 | Dec-Feb | Cumberland | one at Big Spring 1/29-2/19 (Vern Gauthier) |
| Harris's Sparrow | 2014-2015 | Dec-Feb | Lancaster | one at Holtwood 12/29 (Jim Smith) |
| Harris's Sparrow | 2014-2015 | Dec-Feb | Northampton | one at the Koch property all period (Arlene Koch, m.ob., doc previously submitted). |
| Harris's Sparrow | 2015 | Mar-May | Northampton | one continued from the winter at the Koch residence to 5/5 (Arlene Koch, m.ob., doc previously submitted) |
| Harris's Sparrow | 2015 | Mar-May | Tioga | one just west of Mansfield 5/8 (fide Lisa Sumner, no doc). |
| Harris's Sparrow | 2017-2018 | Dec-Feb | Bucks | one in Doylestown 12/31 to end of period (anon, Michael Lucas, m.ob., doc submitted), found on Central Bucks County CBC. |
| Harris's Sparrow | 2018 | Mar-May | Bucks | one that wintered in Doylestown Twp. last reported 5/8 (Mike Lucas) |
| Harris's Sparrow | 2018 | Mar-May | Lycoming | one visited a feeder near Williamsport 4/9-5/8 (Larry Waltz, et al., doc submitted), first county record. |
| Harris's Sparrow | 2018-2019 | Dec-Feb | Dauphin | one at a farm between Berrysburg and Gratz during Feb (Chester Zook), doc submitted. |
| Harris's Sparrow | 2019-2020 | Dec-Feb | Bucks | one at Bristol Twp feeder through period (Anne Edwards). |
| Harris's Sparrow | 2020 | Mar-May | Bucks | the bird that wintered in Bristol Twp. continued to 5/10 (Anne Jakubczak Edwards), doc previously submitted. |
| Harris's Sparrow | 2020-2021 | Dec-Feb | Lancaster | immature at New Holland 1/22-2/24 (Cynthia Beyer) (doc submitted). |
| Harris's Sparrow | 2021 | Mar-May | Dauphin | one visited feeder in Harrisburg 5/13 (Rick Price, Peg Price), no doc. |
| Harris's Sparrow | 2021-2022 | Dec-Feb | Adams | one at a Winding Brook Rd feeder 1/14 (Aaron Rider), a new county record. |
| Harris's Sparrow | 2022 | Aug-Nov | Clinton | one at McElhatten 10/26 (Elizabeth Zbegner, doc status unknown) |
| Harris's Sparrow | 2022 | Aug-Nov | Mercer | one in Stoneboro 11/12-14 (Martin Carlin, doc submitted). |
| Harris's Sparrow | 2022 | Mar-May | Juniata | one at residence near Mifflintown 3/12-5/8 (Chad Kauffman, m.ob.) |
| Harris's Sparrow | 2022 | Mar-May | Westmoreland | one near Latrobe 5/3-5 (fide Shannon Thompson). |
| Harris's Sparrow | 2023-2024 | Nov-Feb | Cumberland | one at Clouse Rd near Shippensburg 1/8 (Vern Gauthier) |
| Harris's Sparrow | 2023-2024 | Nov-Feb | Somerset | one at a farm on Warrens Mill Rd near Pocahontas 1/1 through the season, found by young birders and confirmed by Ben Flora and Jeff Payne. |
| Henslow's Sparrow | 1992 | Jul-Sep | Westmoreland | BreedSPresent all quarter |
| Henslow's Sparrow | 1992 | Jul-Sep | Armstrong | Breeds |
| Henslow's Sparrow | 1992 | Jul-Sep | Cambria | Breeds, 3 on 7/8 at the Saint Laurence Grasslands and 1 on 7/27 at the Saint Joseph Grasslands, Dave Gobert |
| Henslow's Sparrow | 1992 | Oct-Dec | Clarion | Breeds. ±20 on 8/12 at Mount Zion. Walter Fye |
| Henslow's Sparrow | 1992 | Jul-Sep | Crawford | Breeds |
| Henslow's Sparrow | 1992 | Jul-Sep | Erie | Breeds |
| Henslow's Sparrow | 1992 | Jul-Sep | Indiana | Breeds |
| Henslow's Sparrow | 1992 | Jul-Sep | Venango | Breeds |
| Henslow's Sparrow | 1996 | Oct-Dec | Montgomery | 1 on 10/13 at Green Lane Res. (George Franchois) |
| Henslow's Sparrow | 1996 | Oct-Dec | Westmoreland | 1 banded on 10/15 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Henslow's Sparrow | 1997 | Oct-Dec | Erie | 1 banded on 10/1 at Presque Isle SP (Ron Leberman) |
| Henslow's Sparrow | 1997 | Oct-Dec | Somerset | 2 on 10/4 at Reel's Corner (John Fedak) |
| Henslow's Sparrow | 1997 | Oct-Dec | Indiana | 5 on 10/3 at Gipsy (Harvey & Shirley Spindle) |
| Henslow's Sparrow | 2000 | Oct-Dec | Berks | 1 on 10/1-2 at Blue Marsh Lake (Bob & Joan Silagy, Harold Lebo) was the 1st county record in 37 years |
| Henslow's Sparrow | 2000 | Oct-Dec | Westmoreland | 1 on 10/28 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Henslow's Sparrow | 2001 | Oct-Dec | Westmoreland | 1 on 10/19 at Powdermill Nature Preserve (Robert C. Leberman, Robert S. Mulvihill) |
| Henslow's Sparrow | 2003 | Aug-Nov | Bucks | One at Peace Valley Park 11/1 (C. Rutt, A. Mirabella) |
| Henslow's Sparrow | 2003 | Aug-Nov | Lancaster | One 8/8 through 8/9 Middlecreek WMA (D&R Ferry, R. Miller) |
| Henslow's Sparrow | 2003 | Aug-Nov | Northampton | One 10/13 Koch Farm (A. Koch) |
| Henslow's Sparrow | 2003 | Aug-Nov | Westmoreland | One banded 10/10 at Powdermill Banding Lab (B. Mulvihill) |
| Henslow's Sparrow | 2004 | Aug-Nov | Cumberland | One at SGL 169 on 10/15 (Deuane Hoffman) |
| Henslow's Sparrow | 2004 | Aug-Nov | Northampton | One in Williams Twp. 10/22 (Arlene Koch) |
| Henslow's Sparrow | 2008-2009 | Dec-Feb | Chester | one photographed on Western Chester County CBC 12/13, last seen 2/9 (Kevin Fryberger, Brian Byrnes). |
| Henslow's Sparrow | 2014 | Mar-May | Allegheny | first detected at Imperial 4/17 (Geoff Malosh) |
| Henslow's Sparrow | 2014 | Mar-May | Crawford | 2 south of Geneva on private property 5/14 (Matt Sabatine, eBird) |
| Henslow's Sparrow | 2014 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/3 (Tom Dick) |
| Henslow's Sparrow | 2014 | Mar-May | Centre | up to 5 at State Game Lands 100 from 5/2-30 (Alex Lamoreaux, et al.) |
| Henslow's Sparrow | 2014 | Mar-May | Clarion | present in Sligo 5/11 (Carole Winslow) |
| Henslow's Sparrow | 2014 | Mar-May | Lawrence | present at the Volant Strips for the season (Richard Nugent, et al.) |
| Henslow's Sparrow | 2014 | Mar-May | Somerset | several in the Fairhope area 4/21 (Alan Peterson, Jeff Payne) |
| Henslow's Sparrow | 2014 | Mar-May | Washington | present at the breeding sites at Hillman State Park, Bavington, and Robinson Township (Jeff McDonald, et al.) |
| Henslow's Sparrow | 2014 | Mar-May | York | one at Hawk Lake Golf Course 5/26 (Dan Heathcote). |
| Henslow's Sparrow | 2014 | Mar-May | Jefferson | 3 on Sandy Ridge Rd. 5/24 (Thomas Glover) |
| Henslow's Sparrow | 2018 | Mar-May | Erie | one at Presque Isle SP 5/5 (Amanda Lovely) |
| Henslow's Sparrow | 2018 | Mar-May | Jefferson | one at Sandy Ridge Road 5/1 (Eric Zawatski) |
| Henslow's Sparrow | 2018 | Mar-May | Somerset | present at Gallitzin Strip Mines at Flight 93 Memorial. |
| Henslow's Sparrow | 2018 | Mar-May | Cambria | good numbers at Blandburg SGL 108 on 5/15 (Tina Alianiello) |
| Henslow's Sparrow | 2018 | Mar-May | Centre | up to 3 at SGL 100 from 4/29 to 5/25 (Julia Plummer, et al.) |
| Henslow's Sparrow | 2018 | Mar-May | Clarion | first of season at Mt. Zion 4/23 (Carole Winslow) |
| Henslow's Sparrow | 2020 | Mar-May | Armstrong | one at Crooked Creek Lake 5/15 (Sam Gutherie) |
| Henslow's Sparrow | 2020 | Mar-May | Allegheny | one at Imperial 4/18 (Aidan Place, Joe Papp, John Flannigan, Jim Hausman) |
| Henslow's Sparrow | 2020 | Mar-May | Clarion | several at Mt. Zion 4/4 (Mike Weible) |
| Henslow's Sparrow | 2020 | Mar-May | Jefferson | one along Sandy Ridge Road 5/30 (Carl Engstrom). |
| Henslow's Sparrow | 2020 | Mar-May | Somerset | one near Fairhope 5/26 (Jeff Payne). |
| Henslow's Sparrow | 2020 | Mar-May | Centre | up to four at SGL 100, German Settlement Grasslands (John Carter, et al.) |
| Henslow's Sparrow | 2021 | Mar-May | Washington | one at SGL 117 on 5/13 (Oscar Nigam) and 2 in Cecil Twp. 5/24 (Fred Kachmarik). |
| Henslow's Sparrow | 2021 | Mar-May | Allegheny | reported in Imperial area through season (m.ob.) |
| Henslow's Sparrow | 2021 | Mar-May | Blair | one at SGL 198 on 5/22 (John Carter) |
| Henslow's Sparrow | 2021 | Mar-May | Butler | one in Worth Twp. 5/14 (Martin Carlin) |
| Henslow's Sparrow | 2021 | Mar-May | Cambria | 3 at SGL 108 on 5/17 (John Carter) and one there 5/23 (Tina Alianiello) |
| Henslow's Sparrow | 2021 | Mar-May | Centre | one near Snowshoe 5/23 (Joe Verica) |
| Henslow's Sparrow | 2021 | Mar-May | Clarion | 3 near Curllsville 4/14 (Carole Winslow) with good numbers in the area for the season, 15 at Mt. Zion 5/26 (Carole Winslow) |
| Henslow's Sparrow | 2021 | Mar-May | Clearfield | up to 6 on Sandy Ridge Road (m.ob., ebird), 7 on McGees Mills Rd. near Punxsutawney 5/21 (Tom Johnson, Sara Busch), 2 on London Rd., Luthersburg 4/30 (Dan Richards) |
| Henslow's Sparrow | 2021 | Mar-May | Jefferson | one at Sandy Ridge Rd 5/15 (Kira Smith, Nick Voris, Bill Voris) |
| Henslow's Sparrow | 2021 | Mar-May | Lawrence | up to 2 at Volant Strips (m.ob., ebird) |
| Henslow's Sparrow | 2023 | Mar-May | Allegheny | present at Imperial 5/4 through the season (Adrian Fenton, m.ob.) |
| Henslow's Sparrow | 2023 | Mar-May | Blair | one recorded at a NFC station in Plummer's Hollow 5/17 (Mark Bonta) |
| Henslow's Sparrow | 2023 | Mar-May | Butler | two on Book Road 5/26 (Mary Alice Koeneke, Glenn Koppel) |
| Henslow's Sparrow | 2023 | Mar-May | Clarion | returned to Curllsville 4/13 and continued at the usual sites through the season (Carole Winslow, m.ob.) |
| Henslow's Sparrow | 2023 | Mar-May | Indiana | present at State Game Lands 273 on 5/5 (Margaret Higbee, Roger Higbee), near Glen Campbell 5/13 (Margaret Higbee, Roger Higbee) and at State Game Lands 262 on 5/23 (Stefan Karkuff) |
| Henslow's Sparrow | 2023 | Mar-May | Lawrence | present at the Volant Strips 5/7 (Richard Nugent) and 5/13 (Jeff Brinker) |
| Henslow's Sparrow | 2023 | Mar-May | Washington | found at seven locations (m.ob.). |
| Henslow's Sparrow | 2024 | Mar-May | Allegheny | present in the Imperial area (m.ob.) |
| Henslow's Sparrow | 2024 | Mar-May | Butler | up to three near Whiskerville 5/17 and 5/30 (Kimberly Berry) |
| Henslow's Sparrow | 2024 | Mar-May | Elk | two outside of Brandy Camp 5/24 (Tim Schreckengost) |
| Henslow's Sparrow | 2024 | Mar-May | Jefferson | several around Punxsutawney 4/18 (Nick Voris) |
| Henslow's Sparrow | 2024 | Mar-May | Somerset | present at the Flight 93 National Memorial 5/4-21 (m.ob.) |
| Henslow's Sparrow | 2024 | Mar-May | Washington | returned to Ciaffni Rd 4/17 (Fred Kachmarik) |
| Henslow's Sparrow | 2024 | Mar-May | Westmoreland | four on private property 5/26 (Matthew Sarver, Mallory Sarver). |
| Hermit Warbler | 2022 | Aug-Nov | Delaware | one at Aston 11/25 to end of the season (Teresa Began, Eric Gulson, m.ob., doc submitted). |
| Hermit Warbler | 2022-2023 | Dec-Feb | Delaware | one in Ashton continued until 12/7 (m.ob., doc submitted). |
| Herring "Vega" Gull | 2012-2013 | Dec-Feb | Bucks | one well-described and well-photographed adult was at the Penn-Warner Tract 12/15 during the Southern Bucks CBC (ph. Tom Johnson, et al.). |
| Herring "Vega" Gull | 2014-2015 | Dec-Feb | Bucks | one at the Penn-Warner Tract 12/20 (George Armistead, Tom Johnson). |
| Herring Gull | 1994 | Jul-Sep | Allegheny | 1st state record of breeding. See separate report |
| Herring Gull | 2006 | Jun-Jul | Allegheny | Continue to nest at the Highland Park Bridge on the Allegheny River (Mike Fialkovich) and at Dashields Dam where up to 3 nests were noted 6/11 (Mark Vass). |
| Herring Gull | 2007 | Jun-Jul | Allegheny | 21 adults and young at nests on Allegheny River 6/6 with 8 young at the Highland Park Bridge and 2 at Dashields on established nests (Mark Vass) |
| Herring Gull | 2007 | Jun-Jul | Beaver | One at Beaver R. on 7/20 likely post-breeding wanderer (Mark Vass) |
| Herring Gull | 2007 | Jun-Jul | Luzerne | 7/8-20 (Bill Hintze Jim Shoemaker). |
| Herring Gull | 2017 | Jun-Jul | Allegheny | among 32 at Emsworth Dam on Ohio R. 7/18 were 2 downy chicks (Paul Brown). |
| Herring Gull x Great Black-backed Gull | 2024 | Mar-May | Erie | one at Presque Isle State Park 3/4 (Jason Bojczyk). |
| Herring Gull x Lesser Black-backed Gull | 2024 | Mar-May | Chester | one at the Southeast Chester Co. Refuse Authority 3/2 (Ross Gallardy). |
| Hoary Redpoll | 1994 | Jan-Mar | Lancaster | 1 at the Haas's feeder in Caernarvon Twp.from 3/1-14 was a 1st Co. record. Details elsewhere |
| Hoary Redpoll | 1994 | Apr-Jun | Luzerne | 1 in Dallas 4/1 (Edwin Johnson) |
| Hoary Redpoll | 1995 | Jan-Mar | Lawrence | 1 on 12/27 at New Castle (Barb Dean) (no details — eds.) |
| Hoary Redpoll | 1996 | Jan-Mar | Berks | 1 on 2/18 at Henningsville (Peter Saenger, J.L. Muddeman) |
| Hoary Redpoll | 1996 | Jan-Mar | Bucks | 1 reported on 3/3 at Levittown if approved by PORC would be a first county record (George Carmichael) |
| Hoary Redpoll | 1996 | Jan-Mar | Elk | 1 on 1/28-3/5 at St. Marys (Linda Christenson) |
| Hoary Redpoll | 1996 | Jan-Mar | Mifflin | 1 on 3/17 at Mattawana (Dave Kyler) |
| Hoary Redpoll | 1997 | Jan-Mar | Luzerne | 1 on 12/14 at Oneida (Alan Gregory, Rich Koval) |
| Hoary Redpoll | 1997 | Jan-Mar | Schuylkill | 1 on 12/14 at Oneida (Alan Gregory, Rich Koval) |
| Hoary Redpoll | 1998 | Jan-Mar | Clarion | 1 on 1/25 at Mt. Zion (Mike Fialkovich, John Fedak) |
| Hoary Redpoll | 2000 | Jan-Mar | Mercer | 1 on 3/2-3 at Grove City (Randy Stringer)(no desc) |
| Hoary Redpoll | 2000 | Jan-Mar | Erie | 1 on 2/10 at Presque Isle (Jerry McWilliams) |
| Hoary Redpoll | 2003-2004 | Dec-Feb | Allegheny | one 2/6 at a feeder in Sewickley (Dave Wilton, Mark Vass). this is likely a first county record |
| Hoary Redpoll | 2003-2004 | Dec-Feb | Lehigh | one 12/14 at feeders near Macungies (Bernie MorriSPauline Morris). |
| Hoary Redpoll | 2008-2009 | Dec-Feb | Erie | one at Presque Isle SP 2/14 (Jerry McWilliams, doc submitted). |
| Hoary Redpoll | 2010-2011 | Dec-Feb | Clarion | 2 at Stockdill Rd. at Mount Zion 2/20 (Andy Markel, Matt Sabatine, Mike Weible, no doc) |
| Hoary Redpoll | 2010-2011 | Dec-Feb | Erie | at least two individuals at Presque Isle SP were photographed; one 1/18-31 (Jason Berry, Mike Weible) and one 1/23-25 (Jerry McWilliams) (doc submitted). |
| Hoary Redpoll | 2011 | Mar-May | Erie | one in Erie near Presque Isle 3/19-20 (Jerry McWilliams, Mike Weible, doc submitted) |
| Hoary Redpoll | 2011 | Mar-May | Lawrence | two at Black Swamp 3/2-6 (Cory DeStein, Lukas Musher, Ryan McDermott, Shannon Thompson, Dave Wilton, no doc). |
| Hoary Redpoll | 2012-2013 | Dec-Feb | Centre | 2 near Port Matilda 1/15-26 (Ron Rovansek, ph. Alex Lamoreaux, doc submitted), and one at Snow Shoe 1/27 (ph. Alex Lamoreaux, Josh Lefever, doc submitted) |
| Hoary Redpoll | 2012-2013 | Dec-Feb | Crawford | one at Rundletown 1/20 (Adam Troyer, no doc) |
| Hoary Redpoll | 2012-2013 | Dec-Feb | Erie | one near Beach 11 at Presque Isle 1/30 (Jerry McWilliams, no doc) and 2/10 (Mike Weible, no doc) |
| Hoary Redpoll | 2012-2013 | Dec-Feb | Huntingdon | 2 at the Lake Raystown Field Station 2/27 (Chuck Yohn, Alex Lamoreaux, Ian Gardner, no doc) |
| Hoary Redpoll | 2012-2013 | Dec-Feb | Lehigh | one south of the Lehigh Gap Nature Center 1/9 (Bill Etter, doc submitted) |
| Hoary Redpoll | 2012-2013 | Dec-Feb | Susquehanna | one in Rush Twp. 1/26 (Amy Davis, Jeff Davis, doc submitted). |
| Hoary Redpoll | 2013 | Mar-May | Centre | one near Stormstown 3/29 (Drew Weber, Alex Lamoreaux, Matt Rockmore, doc submitted) |
| Hoary Redpoll | 2013 | Mar-May | Erie | one at Presque Isle State Park 3/2 (Jerry McWilliams, Ed Kwater, no doc) |
| Hoary Redpoll | 2013 | Mar-May | Wayne | one in the southern part of the county 4/21 (Michael Gadomski, no doc). |
| Hoary Redpoll | 2013 | Mar-May | Berks | one at a feeder on Kittatinny Ridge 4/6-7 (Steve Brady, doc submitted) |
| Hoary Redpoll | 2014-2015 | Dec-Feb | Philadelphia | one at the Philadelphia Navy Yard 1/17-25 (ph. George Armistead, m.ob.). |
| Hoary Redpoll | 2020 | Aug-Nov | McKean | one at Willow Bay Recreation Area 11/3 (ph. Matthew Schenck, Susan Schenck, Tessa Rinehart, eBird, doc submitted). |
| Hoary Redpoll | 2021 | Mar-May | Mercer | one at Carlisle Road 3/6 (Michael Williams), photo in ebird, one in Transfer 3/16 (Michael Williams), no doc |
| Hoary Redpoll | 2021 | Mar-May | Luzerne | one at feeder in Wyoming 3/6 (Stan Galenty, ebird), no doc |
| Hoary Redpoll | 2021 | Mar-May | McKean | one at feeder in Rew Hill 3/23 (Tessa Rhinehart, Susan Schenck, Matthew Schenck), doc submitted. |
| Hoary Redpoll | 2021 | Mar-May | Centre | one continued from last season at feeder in State College, last reported 3/7 (Susan Braun), sixth county record, doc submitted |
| Hoary Redpoll | 2023 | Mar-May | Montgomery | one in Pottsgrove 3/11 (Mike Anderson), second county record, doc submitted. |
| Hooded Warbler | 1992 | Oct-Dec | Butler | 1 in Slippery Rock Twp.10/2 (Suzanne Butcher et al) |
| Hooded Warbler | 1992 | Oct-Dec | Westmoreland | 1 at Powdermill Nature Reserve 10/4 (Bob Leberman, Bob Mulvihill) |
| Hooded Warbler | 1994 | Oct-Dec | Butler | 1 on 10/1 at Todd Sanctuary (Mike Fialkovich) |
| Hooded Warbler | 1994 | Oct-Dec | Westmoreland | 1 banded on 10/1 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Hooded Warbler | 1995 | Oct-Dec | Westmoreland | Present up to 10/7(2) at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Hooded Warbler | 1995 | Oct-Dec | Mercer | 1 on 10/4 at Hermitage Area (Marty McKay) |
| Hooded Warbler | 1995 | Oct-Dec | Indiana | Present up to 10/10 at Yellow Creek SP (Margaret Higbee, et al) |
| Hooded Warbler | 1995 | Oct-Dec | Erie | Present up to 11/3 at Presque Isle SP (Jerry McWilliams) |
| Hooded Warbler | 1995 | Oct-Dec | Venango | 1 on 10/7 (no location or observer — eds.) |
| Hooded Warbler | 1996 | Oct-Dec | Lawrence | 1 on 10/2 at New Castle area (Linda Wagner) |
| Hooded Warbler | 1998 | Oct-Dec | Mercer | Present up to 10/5 at Nicklin Lane (Troyers) |
| Hooded Warbler | 1998 | Oct-Dec | Indiana | Present up to 10/7 at Yellow Creek State Park (Margaret & Roger Higbee) |
| Hooded Warbler | 2000 | Oct-Dec | Berks | Last seen on 10/1 at SGL 110 (Kerry Grim) |
| Hooded Warbler | 2000 | Oct-Dec | Mercer | 1 on 10/1 at Skunk Run Road (Troyer family) |
| Hooded Warbler | 2001 | Oct-Dec | Allegheny | 1 on 10/5 in Sewickley (Chris Knoll) |
| Hooded Warbler | 2001 | Oct-Dec | Mercer | 1 on 10/4 at Nicklin Lane (Troyer Family) |
| Hooded Warbler | 2001 | Oct-Dec | Crawford | 1at Hartstown Marsh on 10/6 (Marvin Byler) |
| Hooded Warbler | 2001 | Oct-Dec | Indiana | 1 on 10/4 at Blue Spruce County Park (Evelyn Fowles, Margaret Higbee, Dennis Lauffer) |
| Hooded X Common Merganser | 2023 | Mar-May | Lycoming | one at Williamsport Dam 4/24 (Eric Hartshaw, m.ob.). |
| Horned Grebe | 1994 | Oct-Dec | Allegheny | 1 at Imperial 9/17 was early (Chuck Tague) |
| Horned Grebe | 1994 | Oct-Dec | Bucks | 4 at Peace Valley 9/30 (Steve Farbotnik) |
| Horned Grebe | 1995 | Oct-Dec | Cambria | 4 on 9/14 and 3 on 9/30 at Prince Gallitzin SP (John Salvetti, Dave Gobert) |
| Horned Grebe | 1995 | Oct-Dec | Erie | 1 on 8/10 at Presque Isle SP (Jerry McWilliams) |
| Horned Grebe | 1995 | Jul-Sep | York | 1 on 7/21 at Codorus SP (Al Spiese) |
| Horned Grebe | 1996 | Oct-Dec | Butler | 1 on 9/7 at Lake Arthur (Gene Wilhelm) |
| Horned Grebe | 1996 | Oct-Dec | Westmoreland | 1 on 9/26 at Beaver Run Reservoir (Dennis Lauffer) |
| Horned Grebe | 1996 | Oct-Dec | Bucks | 1 on 9/27 at Peace Valley Park (Steve Farbotnik) |
| Horned Grebe | 1998 | Jul-Sep | Tioga | 1 on 7/2 at Hills Creek SP (Larry & Austin Brown) |
| Horned Grebe | 1998 | Oct-Dec | Berks | 1 on 9/19 at Glen Morgan Lake (Ken Lebo) |
| Horned Grebe | 1998 | Oct-Dec | Erie | Present from early September through the quarter at Presque Isle SP (Jerry McWilliams) |
| Horned Grebe | 1999 | Oct-Dec | Potter | 1 on 9/13 at Lyman Run (Jack Mitterer) |
| Horned Grebe | 2000 | Oct-Dec | Bucks | 1 on 9/21 at Peace Valley Park (August & Judy Mirabella) |
| Horned Grebe | 2000 | Oct-Dec | Tioga | 1 on 9/22 at Crooked Creek Wetlands (joanna Stickler) |
| Horned Grebe | 2003 | Jun-Jul | Lancaster | Put in an appearance at Conejohela Flats on 7/24 for (Eric Witmer) |
| Horned Grebe | 2003 | Jun-Jul | Montgomery | One in full alternate plumage 6/10 (George Franchois) |
| Horned Grebe | 2004 | Jun-Jul | Dauphin | a drake in breeding plumage on the Susquehanna River near the southern boundary of the county off Bashore Island 6/23-7/1 (Pat Sabold, photo submitted) |
| Horned Grebe | 2008 | Jun-Jul | Crawford | At the Fish Hatchery 6/1 (Becky Smith) |
| Horned Grebe | 2008 | Jun-Jul | Somerset | Lingering migrant 6/3 at Somerset Lake (Jeff Payne). |
| Horned Grebe | 2008 | Jun-Jul | Bucks | A breeding plumaged bird found at Nockamixon State Park 7/6-15 (Bill Etter, ph. Howard Eskin), a first summer report for county |
| Horned Grebe | 2009-2010 | Dec-Feb | Erie | 6 on Erie CBC 12/19 |
| Horned Grebe | 2009-2010 | Dec-Feb | Butler | 2 on Lake Arthur 12/22 |
| Horned Grebe | 2009-2010 | Dec-Feb | Mercer | one on Shenango River Reservoir 12/4 (Mark Vass). |
| Horned Grebe | 2009-2010 | Dec-Feb | Allegheny | 2 at Natrona Heights 1/9 (Amy Henrici, Pat McShea) and one was at Emsworth Dam on the Ohio River 2/14 (Mark Vass) |
| Horned Grebe | 2012 | Jun-Jul | Crawford | two at Pymatuning Spillway 6/2 (Mark Vass) |
| Horned Grebe | 2012 | Jun-Jul | Erie | through the season at Presque Isle State Park, with 2 after 6/15 (Mark Vass) through 7/16 (eBird). |
| Horned Grebe | 2013 | Jun-Jul | Berks | one at Lake Ontelaunee 6/23 and 6/30 (Dale Beitzel, Bart Smith, Matt Spence) |
| Horned Grebe | 2013 | Jun-Jul | Erie | one off Gull Point 6/1-14 (Mark Vass, listserv). |
| Horned Grebe | 2014 | Jun-Jul | Sullivan | 2 on Eagles Mere Lake 6/16 (Rob Megraw). |
| Horned Grebe | 2014 | Jun-Jul | Lawrence | at gravel ponds on Shaner Road in Plain Grove Twp. 6/21-7/4 (Mark Vass) |
| Horned Grebe | 2014 | Jun-Jul | Huntingdon | one at Irish Flats (Dawn Stewart) |
| Horned Grebe | 2016 | Jun-Jul | Lycoming | one in non-breeding plumage at Rose Valley Lake 6/5 (Bobby Brown, David Brown, ph.). |
| Horned Grebe | 2016 | Jun-Jul | Elk | one in the South Fork Bay of East Branch L. 6/4 (Brendyn Baptiste) |
| Horned Grebe | 2017 | Jun-Jul | Cumberland | one at Opossum Lake 6/1 (Scott and Dee Dombach, eBird) |
| Horned Grebe | 2017 | Jun-Jul | Dauphin | one seen along River Rd in Middle Paxton 6/6 (Eli DePaulis, eBird, ph) |
| Horned Grebe | 2017 | Jun-Jul | Lycoming | one continued from spring at Rose Valley Lake 6/1, 6/10, 6/25 (m.ob., ph). |
| Horned Grebe | 2018 | Jun-Jul | Lancaster | 2 at Conejohela Flats 6/3 (Mike Epler) |
| Horned Grebe | 2018 | Jun-Jul | Lycoming | one at Munchy Boat Launch 6/2 (Wes Egli) and one in alternate plumage at Williamsport Dam 6/8 (David Brown, Maddi Dunlap, Jean Dalton) and 7/12 (Joe Yoder). |
| Horned Grebe | 2020 | Jun-Jul | Butler | one at the Morraine SP Propagation Area 6/30 (Gene Wilhelm, Joanne Wilhelm, Kevin Wilhelm) |
| Horned Grebe | 2020 | Jun-Jul | Lancaster | male in breeding colors at Susquehanna River Conejohela Flats 7/26 (Eric Witmer, ph.). |
| Horned Grebe | 2021 | Jun-Jul | Chester | one emerging into breeding plumage at Struble Lake 6/6 (Larry Lewis) |
| Horned Grebe | 2021 | Jun-Jul | Philadelphia | adult spent summer along Boathouse Row on Schuylkill River 6/13-7/28 (Cheryl Cook, m.ob.). |
| Horned Grebe | 2023 | Jun-Jul | Crawford | one was observed at Pymatuning SP - Fish Hatchery 6/2 (Eric Hal) and 6/3 (Ryan Hamilton) |
| Horned Grebe | 2023 | Jun-Jul | York | a nicely photographed adult at or near full breeding plumage at Codorus SP 6/10 (Steve Aprile). |
| Horned Grebe | 2024 | Jun-Jul | Berks | one in breeding plumage at L Ontelaunee 6/11 & 15 (Rudy Keller) |
| Horned Grebe | 2024 | Jun-Jul | Dauphin | one in breeding plumage seen at Heritage Park Access of Susquehanna R continued to 7/15 (Steve Schmit, eBird) |
| Horned Grebe | 2024 | Jun-Jul | Potter | one at Galeton L 6/3-/15 (m.ob.). |
| House Wren | 1993 | Jan-Mar | Butler | 1 at Butler 3/31 (Marguerite Geibel) was early |
| House Wren | 1993 | Jan-Mar | Lancaster | 1 on the Lancaster CBC 1/2 |
| House Wren | 1995 | Jan-Mar | Lancaster | Present all quarter near Peach Bottom |
| House Wren | 1995 | Jan-Mar | Philadelphia | 1 on 1/21 (Winter Bird Count) |
| House Wren | 1997 | Jan-Mar | Philadelphia | 1 on 1/3 at Tinicum (John Miller) and 1 on 3/5 at East Park Res. (Keith Russell) |
| House Wren | 1998 | Jan-Mar | Beaver | 1 on 2/3 at Bradys Run Park was a good "winter" record (Jim Barker) |
| House Wren | 1998 | Jan-Mar | Cumberland | 1 on 1/3 at Big Spring (Deuane Hoffman) |
| House Wren | 1998 | Jan-Mar | Mifflin | 1 on 3/29 at Lewistown (Donald Kauffman) |
| House Wren | 1998 | Jan-Mar | Philadelphia | 1 on 3/31 at E. Mt. Airy (George Armistead) |
| House Wren | 1999 | Jan-Mar | Berks | 1 on 3/31 at Lake Ontelaunee (Matt Spence) |
| House Wren | 1999 | Jan-Mar | Dauphin | 1 on 1/25 to March at Hershey South (Bunny Hottenstein) |
| House Wren | 2000 | Jan-Mar | Bucks | 1 on 3/30 at Muhlenberg Twp.was early (Carolyn Drasher) |
| House Wren | 2000 | Jan-Mar | Crawford | First seen 3/19 at Meadville (Isaac Field) |
| House Wren | 2000 | Jan-Mar | Juniata | Present up to 1/27 at Rockland Ridge (Eli Wengerd) |
| House Wren | 2000 | Jan-Mar | Chester | First seen on 3/15 at Longwood Gardens (Mike Harvell, Lisa Tull) |
| House Wren | 2001 | Jan-Mar | Juniata | 1 along the Juniata River from 3/11 through the end of the quarter (Daniel Kaneagy) |
| House Wren | 2002 | Jan-Mar | Philadelphia | 1 on 1/5 at John Heinz National Wildlife Refuge at Tinicum (DMcGovern). This was the 2nd record for the quarter in the county |
| House Wren | 2003-2004 | Dec-Feb | Dauphin | one 1/29 in South Hanover Twp.(Tom Johnson). |
| House Wren | 2004-2005 | Dec-Feb | Berks | one on the Hamburg CBC 12/26 |
| House Wren | 2004-2005 | Dec-Feb | Bucks | One was above New Hope 12/30 and 1/10 (Ken Rieker) |
| House Wren | 2004-2005 | Dec-Feb | Chester | one on the West Chester CBC 12/18 |
| House Wren | 2004-2005 | Dec-Feb | Delaware | three were on the Glenolden CBC 12/18 |
| House Wren | 2005-2006 | Dec-Feb | Centre | one on the State College CBC 12/18 |
| House Wren | 2006-2007 | Dec-Feb | Bucks | One at Penn-Warner until at least 12/16 (Devich Farbotnik) |
| House Wren | 2006-2007 | Dec-Feb | Chester | One at Marshallton 12/30 (Dave Kruel) |
| House Wren | 2006-2007 | Dec-Feb | Dauphin | One at Halifax 12/28 (Sandy Lockerman Pam Parsons) |
| House Wren | 2006-2007 | Dec-Feb | Franklin | Six reported on the Chambersburg CBC |
| House Wren | 2006-2007 | Dec-Feb | Lancaster | Two on Southern Lancaster CBC 12/17 |
| House Wren | 2006-2007 | Dec-Feb | Philadelphia | One in Pennypack Park 1/6 (Roland Williams). |
| House Wren | 2007-2008 | Dec-Feb | Bucks | One at Maple Knoll Farms in Buckingham Township until at least 12/2 (Richard Smith). |
| House Wren | 2009-2010 | Dec-Feb | Cambria | one on Johnstown CBC 12/20. |
| House Wren | 2010-2011 | Dec-Feb | Bucks | one on Southern Bucks CBC 12/18 (Gail Johnson). |
| House Wren | 2011-2012 | Dec-Feb | Bucks | one at Peace Valley Park 12/10 (Anne Bekker) |
| House Wren | 2011-2012 | Dec-Feb | Chester | one at Bucktoe Creek Res. 12/5 (Larry Lewis, et al.) one at Somerset L. 2/19 (Joe Sebastiani) |
| House Wren | 2011-2012 | Dec-Feb | Philadelphia | one at Naval Business Center 12/3 and presumably the same bird there 2/22 (Todd Fellenbaum, m.ob.). |
| House Wren | 2011-2012 | Dec-Feb | Cumberland | one at Mechanicsburg during the Harrisburg CBC 12/17 (Deuane Hoffman) |
| House Wren | 2012-2013 | Dec-Feb | Crawford | one during the Linesville CBC 12/16 |
| House Wren | 2012-2013 | Dec-Feb | Lancaster | 2 during the Southern Lancaster CBC 12/16. |
| House Wren | 2012-2013 | Dec-Feb | Chester | one in Avondale 2/22 (W. Brian Henderson) |
| House Wren | 2013-2014 | Dec-Feb | Franklin | one on the Chambersburg CBC |
| House Wren | 2013-2014 | Dec-Feb | Philadelphia | one at Pennypack on the Delaware 12/3 (Frank Windfelder), and one at Houston Meadow 12/5 (Ken Januski). |
| House Wren | 2014-2015 | Dec-Feb | Philadelphia | one at the Philadelphia Navel Yard 1/10-17 (George Armistead, Sasha Freeman), one at Cumberland St. on theDelaware R. 1/25-26 (Todd Fellenbaum, Linda Widdop), one at John Heinz N.W.R. 1/25 (Todd Fellanbaum), and one at the Naval Business Center 1/17 (Frank Windfelder). |
| House Wren | 2014-2015 | Dec-Feb | Bucks | one on the Southern Bucks CBC 12/20, and one at New Hope 12/28-1/11 (Devich Farbotnik) |
| House Wren | 2014-2015 | Dec-Feb | Dauphin | one reported on the Curtin CBC |
| House Wren | 2016-2017 | Dec-Feb | Philadelphia | One at Pennypack on the Delaware 12/1 (Frank Windfelder). |
| House Wren | 2017-2018 | Dec-Feb | Lancaster | one at Quarryville 12/17 (Derek Stoner, Meredith Lombard) |
| House Wren | 2017-2018 | Dec-Feb | Monroe | one on Pocono Mt. CBC 12/17. |
| House Wren | 2018-2019 | Dec-Feb | Delaware | one on the Delaware County CBC 12/15 |
| House Wren | 2018-2019 | Dec-Feb | Dauphin | 2 on Curtin CBC 12/27 |
| House Wren | 2018-2019 | Dec-Feb | Erie | one at Gull Pt. 12/18 (Steve Schmit) was a first winter record for the county |
| House Wren | 2018-2019 | Dec-Feb | Lancaster | one at Chestnut Grove NA 12/1 (Mike Epler). |
| House Wren | 2019-2020 | Dec-Feb | Philadelphia | 5 locations. |
| House Wren | 2019-2020 | Dec-Feb | Lancaster | one near Manheim on Lititz CBC 12/29 (Bruce Carl, Jim Fiorentino) |
| House Wren | 2019-2020 | Dec-Feb | Lebanon | one at Quittapahilla Wetlands Preserve 2/26 (Thomas Buehl, Jr) |
| House Wren | 2019-2020 | Dec-Feb | Luzerne | one in West Wyoming 1/17 (Rick Koval) |
| House Wren | 2019-2020 | Dec-Feb | Delaware | one at John Heinz NWR 12/13 (Jim McConnell) |
| House Wren | 2020-2021 | Dec-Feb | Cumberland | one on Newville CBC 1/2 |
| House Wren | 2020-2021 | Dec-Feb | Lebanon | one at Fort Indiantown Gap 12/3 (Scott Thomas) |
| House Wren | 2020-2021 | Dec-Feb | Lehigh | one at Allentown 1/21 (Matthew Baker) |
| House Wren | 2020-2021 | Dec-Feb | Montgomery | one at Evansburg SP 12/27-1/6 (Ken Rieker) |
| House Wren | 2020-2021 | Dec-Feb | Philadelphia | one at Upper Roxborough Res. 12/23 (Liam Hart). |
| House Wren | 2021-2022 | Dec-Feb | Berks | one during Reading CBC 12/19 |
| House Wren | 2021-2022 | Dec-Feb | Bucks | one in Bedminster Twp. during Central Bucks County CBC 12/26 (Edie Parnum) |
| House Wren | 2021-2022 | Dec-Feb | Chester | one at Hibernia County Park 12/18-19 (RR) and recorded on Western Chester County CBC, one at Oxford Walmart Wetlands 12/24 (Joe Sebastiani), and one at Bucktoe Creek Preserve during Dec |
| House Wren | 2021-2022 | Dec-Feb | Erie | one at Leo's 12/4 (Fred Losi) |
| House Wren | 2021-2022 | Dec-Feb | Philadelphia | one at FDR Park 12/27 (Holger Pflicke). |
| House Wren | 2022-2023 | Dec-Feb | Berks | one at Big Boy Farm 2/13 (Caroline Fegley) |
| House Wren | 2022-2023 | Dec-Feb | Indiana | one at Yellow Creek SP 12/26 (Trent Millum) |
| House Wren | 2022-2023 | Dec-Feb | Montgomery | one at Wissahickon Waterfowl Preserve 12/2 through period (Andrew Albright, m.ob.). |
| Hudsonian Godwit | 1992 | Oct-Dec | Delaware | One was on the Darby Cr. mud flats 9/25 (John Miller). The same bird was seen by m. obs. for 3 days in the impoundment. The underwings were seen and and were noted as dark, thereby eliminating Black-tailed Godwit |
| Hudsonian Godwit | 1992 | Oct-Dec | Lancaster | 2 on 9/24 at the Conejehola Flats (Jonathan Heller) |
| Hudsonian Godwit | 1992 | Oct-Dec | York | 1 on Brunners I. 10/20-31 was confirmed by photos 10/26 (Al Spiese) |
| Hudsonian Godwit | 1992 | Oct-Dec | Centre | 1 at Bald Eagle SP 11/1 (†Ted Floyd) |
| Hudsonian Godwit | 1992 | Oct-Dec | Cumberland | 1 at Kuhn L. 10/26-11/6 (Don Henise, ph, Bob Schutsky) |
| Hudsonian Godwit | 1992 | Oct-Dec | Philadelphia | One was on the Darby Cr. mud flats 9/25. John Miller. the same bird was seen by m. obs. for 3 days in the impoundment. The underwings were seen and and were noted as dark, thereby eliminating Black-tailed Godwit |
| Hudsonian Godwit | 1993 | Oct-Dec | Chester | Although 2 were reportedly present from 10/11-18 at Octorara L.(S&D Farbotnik). the word on these birds did not get out very fast. Toward the end of their stay they were seen by J. Book and B. Schutsky |
| Hudsonian Godwit | 1993 | Oct-Dec | Lancaster | Although 2 were reportedly present from 10/11-18 at Octorara L.(S&D Farbotnik). the word on these birds did not get out very fast. Toward the end of their stay they were seen by J. Book and B. Schutsky |
| Hudsonian Godwit | 1995 | Oct-Dec | Lancaster | 1 on 9/2-3 at Washington Boro (Jerry Book, Keith Leidich, et al) |
| Hudsonian Godwit | 1996 | Apr-Jun | Erie | 2 on 5/21 at Presque Isle SP (No details) (Don Snyder) |
| Hudsonian Godwit | 1997 | Oct-Dec | Montgomery | 1 or 2 from 10/13-11/12 at Green Lane Res.(Kevin Crilley, et al) |
| Hudsonian Godwit | 1997 | Oct-Dec | York | 1 on 10/4-5 at Sheppard Myers Dam (Peter Robinson, Al Spiese) |
| Hudsonian Godwit | 1998 | Oct-Dec | Montgomery | 1 on 8/31-9/2 at Green Lane Reservoir (George Franchois) |
| Hudsonian Godwit | 1998 | Oct-Dec | Northampton | 4 on 8/17 at Martin's Creek were a first county record (Rick Wiltraut) |
| Hudsonian Godwit | 1998 | Oct-Dec | Erie | 1 on 9/2-4 at Presque Isle SP (Don Snyder, Jerry McWilliams) |
| Hudsonian Godwit | 2000 | Oct-Dec | Erie | 1 on 9/21-30 at Presque Isle State Park (Jerry McWilliams) |
| Hudsonian Godwit | 2000 | Jul-Sep | York | 1 on 7/26 at Codorus State Park (Peter Robinson) |
| Hudsonian Godwit | 2000 | Oct-Dec | Erie | The bird reported last quarter remained until 10/1 at Presque Isle State Park (Chuck Gehringer) |
| Hudsonian Godwit | 2001 | Jul-Sep | Erie | 1 in pre-basic plumage on 8/26 by Jerry McWilliams (photo) at Thomson flats, Presque Isle |
| Hudsonian Godwit | 2002 | Aug-Nov | Northampton | 2 on 9/11 at the Martins Creek Fly-ash Basin (Adam Miller, Rick Wiltraut, Michael Schall, Steve Boyce, Ed Boyce) |
| Hudsonian Godwit | 2002 | Aug-Nov | McKean | 1 on 9/3 at Redbridge |
| Hudsonian Godwit | 2002 | Aug-Nov | Erie | 2 on 8/15 at Thompson Flats (Dave Wilton, Ben Coulter) |
| Hudsonian Godwit | 2003 | Aug-Nov | Erie | One 9/19 Presque Isle SP (B. Coulter) |
| Hudsonian Godwit | 2003 | Aug-Nov | Lancaster | One 9/19 Conejohela Flats (m. obs.) |
| Hudsonian Godwit | 2004 | Aug-Nov | Erie | One at Presque isle SP 8/29 (Ben Coulter, Geoff Malosh) |
| Hudsonian Godwit | 2004 | Aug-Nov | Lancaster | One on the Conejohela Flats 9/19 (Jonathan Heller, Dan Heathcote) |
| Hudsonian Godwit | 2004 | Aug-Nov | Northampton | Sixty-eight at Martins Creek Fly Ash Basin 9/8 (Rick Wiltruat) |
| Hudsonian Godwit | 2005 | Aug-Nov | Indiana | fifty at Yellow Creek SP 8/27 (Tom Simmons). 4 remained on the flats and were sighted later that evening (Lee Carnahan, Evelyn Fowles, Mike Fowles) |
| Hudsonian Godwit | 2005 | Aug-Nov | Lancaster | one on Susquehanna River, Conejohela Flats 10/8 |
| Hudsonian Godwit | 2005 | Aug-Nov | Philadelphia | one rested for two hours at John Heinz NWR at Tinicum 9/22 (Mike Ferguson) |
| Hudsonian Godwit | 2006 | Aug-Nov | Westmoreland | At least 20 (in 3 different groups) were detected the night of 9/24-25 flying over the Powdermill Avian Research Center by Mike Lanzone The calls were verified both by ear and electronically |
| Hudsonian Godwit | 2006 | Aug-Nov | Lancaster | 30 birds seen on 9/10 during "Ernseto Watch" on the Conejohela Flats. (m.obs.) |
| Hudsonian Godwit | 2006 | Aug-Nov | York | One was found 10/9 at Codorus State Park (Mike Weible) and was seen by many birders until at least 10/22. |
| Hudsonian Godwit | 2007 | Aug-Nov | Lancaster | two at Conejohela Flats 9/17 (Deuane Hoffmann). |
| Hudsonian Godwit | 2008 | Jun-Jul | Cumberland | Two at Mud Level Rd. with birds continuing through 6/5 (Andrew Markel, BobKeener, Ramsay Koury, Vernon Gauthier), first spring record. |
| Hudsonian Godwit | 2008 | Aug-Nov | Allegheny | a flock of 18 large shorebirds over East Liberty 10/28 following a strong cold front were identified as this species (Dan Yagusic) |
| Hudsonian Godwit | 2008 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/28 (Justin Bosler). |
| Hudsonian Godwit | 2009 | Jun-Jul | Lancaster | 7/29 at the Conejohela Flats (Chuck Chalfant, Bob Schutsky). |
| Hudsonian Godwit | 2010 | Aug-Nov | Bucks | one at Core Creek Park 9/2830 (Devich Farbotnik) |
| Hudsonian Godwit | 2010 | Aug-Nov | Carbon | one at Beltzville State Park 9/16 (Dustin Welch). |
| Hudsonian Godwit | 2011 | Aug-Nov | Beaver | 2 juvs. at Independence Marsh 10/4 (Becky Smith, ph. Geoff Malosh) represented a county first, one remained 10/5 |
| Hudsonian Godwit | 2011 | Aug-Nov | Berks | one juv. at Oley 9/11 (Rudy Keller) was likely wounded by a snapping turtle 9/12 and later died at a rehabilitation center |
| Hudsonian Godwit | 2011 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/6 (Bob Schutsky) and 2 there 9/7 (Matt Sabatine), and 3 at a sod farm near Manheim 9/7 (Chuck Chalfont) with one also there 9/10 (Bruce Carl). |
| Hudsonian Godwit | 2012 | Aug-Nov | Franklin | one in a flooded field east of Chambersburg 10/30 (Bill Oyler) |
| Hudsonian Godwit | 2012 | Aug-Nov | Lancaster | 15 at the Conejohela Flats 8/26 (Mike Epler, Gordon Dimmig) and one there 9/12 (Mike Epler, Chuck Chalfant). |
| Hudsonian Godwit | 2012 | Aug-Nov | Dauphin | 2 at West Fairview 10/30 (Jason Horn, Andy Markel, Ramsay Koury, et al.) |
| Hudsonian Godwit | 2013 | Aug-Nov | Bucks | one injured juv. at Peace Valley Park 10/29 (ph. Bill Moses) |
| Hudsonian Godwit | 2013 | Aug-Nov | Crawford | one at the Pymatuning Fish Hatchery 10/4-9 (Ronald F. Leberman, Bob Van Newkirk, m.ob.), and possibly the same bird seenat very close range at the Fish Hatchery 10/27 (Ronald F. Leberman, Isaac Field) |
| Hudsonian Godwit | 2013 | Jun-Jul | Erie | one at Gull Point 6/29 (Roger Donn). |
| Hudsonian Godwit | 2013 | Aug-Nov | Erie | one at Gull Point 9/22 (Roger Donn) and another there 11/12 (Jason Fidorra) was record late for Erie. |
| Hudsonian Godwit | 2014 | Aug-Nov | Erie | one at Gull Point 9/2 (Diane Kallor, Ruth Swaney). |
| Hudsonian Godwit | 2015 | Aug-Nov | Philadelphia | 4 at John Heinz N.W.R. 10/4-5 (Denice Hardtmann, m.ob.). |
| Hudsonian Godwit | 2016 | Aug-Nov | Erie | one seen at Gull Point and Sunset Point 10/11 (Roger Donn). |
| Hudsonian Godwit | 2018 | Aug-Nov | Lebanon | up to 4 at Fox and Prescott Roads 10/28-11/4 (Fred Zimmerman, Patricia and Richard Williams, Jonathan Heller, Steve Schmit, Mike Epler, Michael David). |
| Hudsonian Godwit | 2018 | Aug-Nov | Lancaster | one at Conejohela Flats 10/12 (Jason Horn) |
| Hudsonian Godwit | 2019 | Aug-Nov | Delaware | one at Fort Mifflin 8/8 (Al Guarente) |
| Hudsonian Godwit | 2019 | Aug-Nov | Lancaster | one at Conejohela Flats 9/12 (Jason Horn). |
| Hudsonian Godwit | 2020 | Aug-Nov | Chester | 4 at the Glenville Farm Pond 10/2-15 (Ross Gallardy, m.ob.) |
| Hudsonian Godwit | 2020 | Aug-Nov | York | one in the Hanover area 10/6-21 (Dean Newhouse, et al.). |
| Hudsonian Godwit | 2020 | Mar-May | Delaware | one at Fort Mifflin 5/28 (Rob Fergus), fourth county record. |
| Hudsonian Godwit | 2020 | Mar-May | Somerset | one at Somerset Lake 4/25 (Ben Flora, m.ob.), first county record. |
| Hudsonian Godwit | 2022 | Aug-Nov | Bucks | one at the Penn-Warner Tract 11/12-20 (Jim Hartley, m.ob.) |
| Hudsonian Godwit | 2022 | Aug-Nov | Butler | one at Lake Oneida 10/2 (Kimberly Berry) |
| Hudsonian Godwit | 2022 | Aug-Nov | Erie | one adult at Gull Point 8/10-11 (Jerry McWilliams) |
| Hudsonian Godwit | 2022 | Aug-Nov | Philadelphia | one at John Heinz NWR 10/1-4 (Christopher Hinkle). |
| Hudsonian Godwit | 2023 | Jun-Jul | Lancaster | an adult was at Middle Creek Wildlife Management Area 7/19-22 (Nina Wolf, Warren Wolf, m.ob.), joining many other shorebirds along the edges of the drawn-down lake shore. |
| Hudsonian Godwit | 2023 | Aug-Nov | Chester | one at the West Nantmeal Recreation Area 9/26-27 (Jeff Kenney) |
| Hudsonian Godwit | 2023 | Aug-Nov | Delaware | 11 at Hog Island 9/24 (Steve Schmit, Jason Horn, John Zygmunt, Russell Rogers) and one there 9/25 (Rob Fergus) |
| Hudsonian Godwit | 2023 | Aug-Nov | Erie | one at Gull Point 8/24 (Don Snyder) and another there 9/23 (Christine Bossung) |
| Hudsonian Godwit | 2023 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/25 (Steve Schmit) |
| Hudsonian Godwit | 2023 | Aug-Nov | Somerset | one at Quemahoning Reservoir 10/13-15 (James Kucherer). |
| Hudsonian Godwit | 2024 | Mar-May | Erie | one at Presque Isle State Park 5/26- 29 (Jason Bojczyk, m.ob.). |
| Hummingbird sp. | 1995 | Oct-Dec | Lycoming | An undetermined species of hummingbird was seen on 11/3 in Susquehanna Twp. (Paul & Marjorie Blystone) |
| Iceland 'Thayer's' Gull | 1993 | Jan-Mar | Erie | 1 on 12/26 and 1/1 at Presque Isle (J. McWilliams) |
| Iceland 'Thayer's' Gull | 1994 | Jan-Mar | Erie | 1 on 12/30 at Presque Isle SP (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 1995 | Apr-Jun | Erie | 1 on 4/8 and 1 on 4/9 at Presque Isle SP (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 1995 | Jan-Mar | Erie | 1 on 2/2-4 and another 3/10 in Presque Isle Bay from the Erie side (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 1996 | Jan-Mar | Erie | 1 on 3/28 at Presque Isle SP (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 1996 | Apr-Jun | Montgomery | 1 on 4/3 at Green Lane Res. (Gary Freed, Jason Horn, Arlene Koch) |
| Iceland 'Thayer's' Gull | 1997 | Oct-Dec | Erie | 1 on 10/31 at Presque Isle SP (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 1997 | Jan-Mar | Lebanon | 1 on 12/24-26 at Memorial L. SP (Randy Miller) |
| Iceland 'Thayer's' Gull | 1998 | Jan-Mar | Erie | Several present up to 2/13 at Presque Isle SP (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 1998 | Jan-Mar | Lebanon | 1 on 1/2-18 at Memorial Lake SP was a 1st county record (Deuane Hoffman, Jonathon Heller, Randy Miller) |
| Iceland 'Thayer's' Gull | 1998 | Oct-Dec | Armstrong | 1 on 10/25 at McVille (Mark McConaughy)(no details) |
| Iceland 'Thayer's' Gull | 1999 | Jan-Mar | Erie | 1 in alternate definitive plumage on 2/4 and 2/28 and 1 in basic 1 plumage on 2/13 at Presque Isle SP (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 1999 | Apr-Jun | Erie | 1 on 4/5-9 at Presque Isle SP (Greg Cook, Nathan Hall)(no details) |
| Iceland 'Thayer's' Gull | 1999 | Apr-Jun | Clarion | 1 on 4/17-23 near Kahle Lake was a 1st county record (Russ States, Jerry Stanley, Kathie Goodblood) |
| Iceland 'Thayer's' Gull | 2000 | Jan-Mar | Bucks | 1 on 2/14 at Tullytown (Jason Horn) |
| Iceland 'Thayer's' Gull | 2000 | Jan-Mar | Bucks | 1 on 12/15 at Tullytown (George Armisted, Marshall Iliff) |
| Iceland 'Thayer's' Gull | 2000 | Jan-Mar | Erie | 1 on 3/30 at Presque Isle (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 2001 | Jan-Mar | Bucks | 1 first year bird from 1/1-3/3 at Tullytown (v. obs.); 1 adult on 1/13-3/24 at Tullytown (v. obs.) with a second adult on 1/13 (no descriptions); 1 first year on 3/31 at Nockamixon State Park (Bill Etter) |
| Iceland 'Thayer's' Gull | 2001 | Jan-Mar | Chester | 1 at Struble Lake in late February/early March (Larry Lewis, Grier Saunders) (no details) |
| Iceland 'Thayer's' Gull | 2001 | Jan-Mar | Erie | 1 on 3/4 at the mouth of the channel of Presque Isle Bay (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 2001 | Apr-Jun | Bucks | 1 on 4/14 at Tullytown (Matt Sharp) |
| Iceland 'Thayer's' Gull | 2001 | Oct-Dec | Bucks | 1 on 11/10 at Tulleytown (Matt Sharp); 2 on 11/13 at Tulleytown (Richard Crossley, Evan Obercian) |
| Iceland 'Thayer's' Gull | 2002 | Jan-Mar | Bucks | 1 on 2/23 at Tullytown (M. Sharp); 1 2nd-year bird on 3/6 at Tullytown (B. Etter); One 1st-year bird on 3/3 at Peace Valley Park (D. Farbotnik); One 2nd-year bird on 3/19 at Nockamixon State Park |
| Iceland 'Thayer's' Gull | 2002-2003 | Dec-Feb | Bucks | 4 on 12/1 at the Penn-Warner Tract and 4 on 1/25 at Tullytown (Matt Sharp) |
| Iceland 'Thayer's' Gull | 2003 | Mar-May | Bucks | 1 on 3/29 at the Tullytown Dump (Matt Sharp) |
| Iceland 'Thayer's' Gull | 2003 | Mar-May | Erie | 1 on 3/8 at Presque Isle State Park (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 2003-2004 | Dec-Feb | Erie | at least five birds 1/8-24 at Presque Isle SP (Ben Coulter, Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 2003-2004 | Dec-Feb | Northampton | one 1/17 at the Chain Dam (Dave DeReamus ). 3rd occurrence in the county |
| Iceland 'Thayer's' Gull | 2004 | Mar-May | Erie | 1 on 3/15 and 3/21 at Presque Isle SP (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 2004-2005 | Dec-Feb | Bucks | one was reported from the Tullytown area 12/8, 12/16 (Bill Etter); 12/12 (Matt Sharp); 1/6 (Devich Farbotnik); and 1/19 (Sam Stewart) |
| Iceland 'Thayer's' Gull | 2004-2005 | Dec-Feb | Erie | a total of six were studied throughout the period at Presque Isle SP and the Lake View Landfill (Ben Coulter, Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 2005-2006 | Dec-Feb | Erie | four were at Presque Isle SP 1/25-2/21 (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 2006 | Mar-May | Erie | one first winter 4/10 and 4/13 (Jerry McWilliams, Randy Stringer); one adult 4/17 (Ben Coulter, Jerry McWilliams). |
| Iceland 'Thayer's' Gull | 2006-2007 | Dec-Feb | Lancaster | one first-winter bird was reported at the Conejohela Flats 12/6 (Tom Amico, Bob Schutsky) was a first for that location. |
| Iceland 'Thayer's' Gull | 2006-2007 | Dec-Feb | Allegheny | One on 2/10 was a first county record (Dave Wilton) |
| Iceland 'Thayer's' Gull | 2006-2007 | Dec-Feb | Bucks | Reported with caution" were three different birds thought to be this species. A first year bird at Tullytown 1/12 (Tom Johnson) one at Nockamixon SP 1/6-12 (Bill Etter) and a "less problematic" adult 1/13 at Penn Warner (Devich Farbotnik) |
| Iceland 'Thayer's' Gull | 2006-2007 | Dec-Feb | Lebanon | A second winter bird at Memorial Lake 12/14-1/3 (Tom Johnson Jonathan Heller). |
| Iceland 'Thayer's' Gull | 2007 | Mar-May | Bucks | one adult Thayer's type at Tullytown 3/22 (Tom Johnson Cameron Rutt). |
| Iceland 'Thayer's' Gull | 2007-2008 | Dec-Feb | Bucks | Probable birds at Tulleytown, 12/22, 12/28, 1/19, and at Nockamixon SP, 1/20 (Ross Gallardy, Bill Keim, Devich Farbotnik, Bill Etter). |
| Iceland 'Thayer's' Gull | 2008-2009 | Dec-Feb | Bucks | two first year birds at Penn-Warner Tract on Southern Bucks CBC 12/20 (Devich Farbotnik, Billy Weber, Rick Mellon, no doc.), one first year bird at Falls Twp. Community Park 1/1-4 (Devich Farbotnik, no doc.) and again 1/9 (Tom Johnson, Cameron Rutt, doc. |
| Iceland 'Thayer's' Gull | 2009-2010 | Dec-Feb | Allegheny | one first winter bird was well studied and photographed at the Point in Pittsburgh 2/19-3/6 (ph. Geoff Malosh, doc submitted) |
| Iceland 'Thayer's' Gull | 2009-2010 | Dec-Feb | Erie | 2 at Lake View Landfill 1/18 (Jerry McWilliams, no doc). |
| Iceland 'Thayer's' Gull | 2010 | Mar-May | Allegheny | one continued from the winter at the Point in Pittsburgh 3/2-6 (Ben Coulter, Scott Kinzey, Dan Yagusic, Geoff Malosh, Dave Wilton,Shannon Thompson). |
| Iceland 'Thayer's' Gull | 2010-2011 | Dec-Feb | Bucks | first year bird at Falls Township Community Park 12/18 (Devich Farbotnik, Billy Weber)and an adult there 1/18 (Devich Farbotnik) (no doc) |
| Iceland 'Thayer's' Gull | 2010-2011 | Dec-Feb | Erie | adult at Sunset Point, Presque Isle SP was a first for the Waterbird Count 12/18 (Jerry McWilliams, no doc), and another adult was observed in Presque Isle Bay 1/8 (Mark Weible, no doc). |
| Iceland 'Thayer's' Gull | 2011 | Aug-Nov | Philadelphia | one at Pleasant Hill Park 11/29 (Frank Windfelder, no doc). |
| Iceland 'Thayer's' Gull | 2011 | Aug-Nov | Erie | one adult at the Lake View Landfill 11/11 (Dave Wilton, Shannon Thompson, no doc) |
| Iceland 'Thayer's' Gull | 2011-2012 | Dec-Feb | Cumberland | an adult at Mud Level Rd. 1/19 (Devin Bosler, Justin Bosler, no doc) |
| Iceland 'Thayer's' Gull | 2011-2012 | Dec-Feb | Erie | the season total was four, all but of which one were adults, in Presque Isle Bay 1/4-2/14 (Jerry McWilliams, Mike Weible, doc submitted for one record) |
| Iceland 'Thayer's' Gull | 2011-2012 | Dec-Feb | Lancaster | one on the Susquehanna R. at Muddy Creek for the Southern Lancaster CBC 12/18 (Bob Schutsky, Randy Phillips, no doc). |
| Iceland 'Thayer's' Gull | 2011-2012 | Dec-Feb | Bucks | first winter birds were reported as Thayer's/Iceland at Falls Twp. Park 1/2 (Matt Sabatine) and 2/2 (Tom Johnson), and at Nockamixon State Park 1/25 (Bill Etter) and 2/4 (Matt Sabatine) |
| Iceland 'Thayer's' Gull | 2011-2012 | Dec-Feb | York | one on the Susquehanna R. at Muddy Creek for the Southern Lancaster CBC 12/18 (Bob Schutsky, Randy Phillips, no doc). |
| Iceland 'Thayer's' Gull | 2012 | Mar-May | Erie | one at Presque Isle 3/3 (Ed Kwater, Jerry McWilliams, doc submitted). |
| Iceland 'Thayer's' Gull | 2012-2013 | Dec-Feb | Northampton | one at Grand Central Landfill, Pen Argyl 2/14 (Billy Weber, no doc). |
| Iceland 'Thayer's' Gull | 2012-2013 | Dec-Feb | Erie | up to three at Presque Isle SP 12/22-1/18 (ph. Geoff Malosh, ph. Alex Lamoreaux, Dave Wilton, Shannon Thompson, Jerry McWilliams, doc submitted) |
| Iceland 'Thayer's' Gull | 2013 | Mar-May | Erie | one or 2 at Presque Isle State Park 3/16-26 (Mike Weible, Geoff Malosh, Jerry McWilliams, no doc), and likely a third 3/25 (Mike Weible, no doc) |
| Iceland 'Thayer's' Gull | 2013 | Mar-May | Lebanon | one at Lion's Lake 3/7 (Dave McNaughton, no doc). |
| Iceland 'Thayer's' Gull | 2013-2014 | Dec-Feb | Erie | 3 reported from the Lake View Landfill 1/29-2/11 (Jerry McWilliams, Jim Flynn, no doc). |
| Iceland 'Thayer's' Gull | 2013-2014 | Dec-Feb | Allegheny | up to two adults, the first 1/11 (Geoff Malosh) and the second 2/8-11 (Ben Coulter), and a first winter bird 1/10-2/6 (m.ob.), all at the Pittsburgh Point, providing the third, fourth, and fifth county records (no doc for any) |
| Iceland 'Thayer's' Gull | 2013-2014 | Dec-Feb | Bucks | one at Penn-Warner Tract during the Southern Bucks CBC 12/14 (Rick Mellon, no doc) and one in the same area 2/2 (Devich Farbotnik, no doc) |
| Iceland 'Thayer's' Gull | 2014 | Mar-May | Erie | one at Presque Isle State Park 3/8 (Mike Weible, no doc) and one at the Lakeview Landfill 3/16 (Jerry McWilliams, no doc). |
| Iceland 'Thayer's' Gull | 2014 | Jun-Jul | Crawford | one first cycle bird at the Espyville Marina 6/8 (Glenn Koppel, eBird) and 6/9 (ph. Scott Kinzey) was seen periodically through 6/14 (m.ob.), it was probably a Thayer's but no photos or exact description of the extended wing or tail was made. |
| Iceland 'Thayer's' Gull | 2014-2015 | Dec-Feb | Allegheny | one first cycle at the Pittsburgh Point 1/28-31 (Ben Coulter, Geoff Malosh, m.ob.), and anadult at the Point 2/17 (Ben Coulter) and 2/20 (Geoff Malosh, Shannon Thompson, Dave Wilton) |
| Iceland 'Thayer's' Gull | 2014-2015 | Dec-Feb | Erie | at least 5 individuals at Presque Isle and the Lakeview Landfill(Jerry McWilliams, Shannon Thompson, Don Snyder) |
| Iceland 'Thayer's' Gull | 2014-2015 | Dec-Feb | Lebanon | singles at Lion's Lake on three dates 12/19-31(Tim Becker, Kathy Becker, Andy Keister). |
| Iceland 'Thayer's' Gull | 2015 | Mar-May | Erie | up to 3 at Presque Isle State Park 3/15-18 (Jerry McWilliams), no doc. |
| Iceland 'Thayer's' Gull | 2015-2016 | Dec-Feb | Philadelphia | one at Navy Yard 1/9 (George Armistead, Ann Reeves, Rich Horwitz). |
| Iceland 'Thayer's' Gull | 2015-2016 | Dec-Feb | Northampton | a second-cycle bird at Grand Central Landfill 1/26-30 (Billy Weber, Matt Sabatine, Bill Etter) |
| Iceland 'Thayer's' Gull | 2015-2016 | Dec-Feb | Bucks | a second-cycle bird at Falls Twp. Community Park 12/19 (Tom Johnson, Mellissa Roach, George Armistead, Michael O'Brien). Adult at Nockamixon S.P. 2/3 was believed to be this species (Devich Farbotnik) |
| Iceland 'Thayer's' Gull | 2015-2016 | Dec-Feb | Erie | one at Lake View Landfill 1/25-2/2 (Jerry McWilliams) |
| Iceland 'Thayer's' Gull | 2016-2017 | Dec-Feb | Northampton | Up to 2 at Grand Central Landfill 1/20-31 (Jason Horn, Bill Etter, Michael Schall). |
| Iceland 'Thayer's' Gull | 2016-2017 | Dec-Feb | Chester | One at SE Chester County Refuse Authority 1/21 (m.ob.) Erie |
| Iceland 'Thayer's' Gull | 2016-2017 | Dec-Feb | Bucks | One at Penn-Warner Tract 12/17 and 2/5 (Devich Farbotnik) |
| Iceland 'Thayer's' Gull | 2017 | Mar-May | Erie | one at Presque Isle SP 4/5 (Jerry McWilliams, no doc). |
| Iceland Gull | 1992 | Oct-Dec | Berks | Blue Marsh L. 12/1+ (Bob & Joan Silagy) |
| Iceland Gull | 1992 | Oct-Dec | Bucks | 1 on S. Bucks CBC 12/19 and 1 at Tullytown 12/30 (S. Farbotnik) |
| Iceland Gull | 1992 | Oct-Dec | Erie | 1 at Presque Isle 12/8 (Jim Stull) |
| Iceland Gull | 1993 | Jan-Mar | Berks | Up to 4 at Blue Marsh L. to 1/10 and at least 1 present till 2/3 (Dean Kendall) |
| Iceland Gull | 1993 | Apr-Jun | Montgomery | 1 on 4/1 at Green Lane Res. may be the first county record (Gary Freed, Jason Horn, George Franchois). |
| Iceland Gull | 1993 | Jan-Mar | Bucks | 4 on the S. Bucks CBC 12/18 |
| Iceland Gull | 1993 | Jan-Mar | Erie | 1 at Presque Isle 12/31 (J. McWilliams) |
| Iceland Gull | 1993 | Apr-Jun | Chester | 1 on the West Chester Bird Count |
| Iceland Gull | 1993 | Jan-Mar | Lancaster | 1 at Safe Harbor 12/28-31 (J. Heller) |
| Iceland Gull | 1993 | Jan-Mar | Bucks | 1 at Tullytown 2/5 (Alan Brady) |
| Iceland Gull | 1993 | Jan-Mar | Erie | 1 at Presque Isle 1/24 (Jerry McWilliams) |
| Iceland Gull | 1994 | Apr-Jun | Bucks | 1 at Nockamixon SP 4/12 (Steve Farbotnik) |
| Iceland Gull | 1994 | Apr-Jun | Erie | at Presque Isle 1 on 5/7 (Ed Kwater) and 1 on 5/18 (Geoff Robinson) |
| Iceland Gull | 1994 | Jan-Mar | Berks | 1 on 12/9 (Ken Lebo) 2 on 12/18 (Matt Spence) at L. Ontelaunee; 1 at BFI Landfill 12/26 (Frank & Barb Haas); and 2 on 12/31 at Carr L. (Ken Lebo) |
| Iceland Gull | 1994 | Jan-Mar | Lancaster | 1 on 12/18 on the Conowingo Pond (Bob Schutsky) |
| Iceland Gull | 1995 | Apr-Jun | Berks | 1 on 4/2 (Ken Lebo); 4/9 (Matt Wlasniewski); and 4/19 (Matt Spence) at L. Ontelaunee |
| Iceland Gull | 1995 | Apr-Jun | Bucks | Present up to 5/6 |
| Iceland Gull | 1995 | Apr-Jun | Erie | 1 on 4/1 (Ed Kwater); 7 on 4/6; and 2 on 4/26 at Presque Isle SP (Jerry McWilliams) |
| Iceland Gull | 1995 | Jan-Mar | Bucks | 1 on 12/16 (Bob Mercer) |
| Iceland Gull | 1995 | Oct-Dec | Erie | 1 on 11/3 at Presque Isle SP (Jean Stull) |
| Iceland Gull | 1995 | Jan-Mar | Lancaster | Present from 11/26 on with a high of 5 on 12/30 at Safe Harbor (Lancaster CBC) |
| Iceland Gull | 1996 | Apr-Jun | Berks | 1 on 4/18 at L. Ontelaunee (Matt Spence) |
| Iceland Gull | 1996 | Apr-Jun | Bucks | 1 on 4/1 at Nockamixon SP (Steve Farbotnik) |
| Iceland Gull | 1996 | Apr-Jun | Erie | present up to 4/25 at Presque Isle SP (Jerry McWilliams) |
| Iceland Gull | 1996 | Jan-Mar | Clinton | 1 on 12/4 at South Avis was a 1st county record (Paul & Glenna Schwalbe) |
| Iceland Gull | 1996 | Jan-Mar | Lancaster | 1 on 12/14 at Middle Creek WMA (Tom Garner) |
| Iceland Gull | 1997 | Jan-Mar | Bucks | 2 on 12/20 on the CBC |
| Iceland Gull | 1997 | Jan-Mar | Berks | 1 on 3/26 at L. Ontelaunee (Ken Lebo) |
| Iceland Gull | 1997 | Jan-Mar | Bucks | 3 on 2/1 at Tullytown (Gerry Dewaghe) and 1 at Peace Valley Park on 3/2 (Ian Baldoch) |
| Iceland Gull | 1997 | Jan-Mar | Erie | Present part of the quarter |
| Iceland Gull | 1997 | Jan-Mar | Berks | 1 on 12/19 at Glen Morgan L. (Ken Lebo) and 12/27 at BFI Landfill (Frank & Barb Haas) |
| Iceland Gull | 1997 | Jan-Mar | Erie | 1 on 12/14 at Roderick WMA (Deuane Hoffman) |
| Iceland Gull | 1997 | Oct-Dec | Lebanon | Up to 3 present from 11/2 through the period at Memorial L. SP (Randy Miller) |
| Iceland Gull | 1998 | Apr-Jun | Bucks | Present up to 5/16 (which was late) at Van Sciver Lake (Gerry Dewaghe) |
| Iceland Gull | 1998 | Jan-Mar | Berks | 1 on 12/26 at the BFI Landfill, Morgantown (Frank & Barb Haas) |
| Iceland Gull | 1998 | Jan-Mar | Bucks | 1 on 12/19 (no location, no observer) |
| Iceland Gull | 1998 | Jan-Mar | Lebanon | 1 on 12/19 at Memorial Lake State Park (Randy Miller) |
| Iceland Gull | 1999 | Jan-Mar | Erie | Present from 2/4 with a high of 12 on 3/19 at Presque Isle SP (Jerry McWilliams) |
| Iceland Gull | 1999 | Jan-Mar | Northampton | 2 at Chain Dam in early Jan (m. obs.) |
| Iceland Gull | 1999 | Apr-Jun | Erie | Present until 4/25 at Presque Isle SP (Jerry McWilliams) |
| Iceland Gull | 1999 | Apr-Jun | Philadelphia | 1 on 4/21 at Delaware River (Matt Sharp) |
| Iceland Gull | 1999 | Apr-Jun | Bucks | 1 on 5/8-16 |
| Iceland Gull | 1999 | Jan-Mar | Bucks | 1 on 1/13 at Tullytown (Steve Farbotnik) |
| Iceland Gull | 2000 | Jan-Mar | Philadelphia | 1 on 1/8 |
| Iceland Gull | 2000 | Jan-Mar | Berks | 1 on 1/7 at Lake Ontelaunee (Katrina Knight) |
| Iceland Gull | 2000 | Jan-Mar | Berks | 1 on 12/9 at Lake Ontelaunee (Katrina Knight) and 1 on 12/23 at the Conestoga Landfill (Frank & Barb Haas) |
| Iceland Gull | 2000 | Oct-Dec | Bucks | Up to 7 present from 11/25 at Tullytown (m. obs.) |
| Iceland Gull | 2000 | Jan-Mar | Lebanon | 2 on 12/16 at Memorial Lake State Park (Randy Miller, Bruce Weaver) |
| Iceland Gull | 2000 | Apr-Jun | Erie | 1 on 5/14 at Presque Isle State Park was late (Jerry McWilliams) |
| Iceland Gull | 2000 | Jan-Mar | Bucks | Present from 1/22 to 3/25 at Tullytown and Peace Valley Park (m. obs.) |
| Iceland Gull | 2000 | Jan-Mar | Erie | Present from 2/11 to 3/30 at Presque Isle State Park (Jerry McWilliams) |
| Iceland Gull | 2000 | Jan-Mar | Montgomery | 1 on 1/9 at Green Lane Reservoir (Kevin Crilley, et al) |
| Iceland Gull | 2001 | Jan-Mar | Berks | 1 on 12/22 at Glen Morgan Lake (Frank & Barb Haas) |
| Iceland Gull | 2001 | Oct-Dec | Bucks | 1 on 11/10 at Tulleytown (Matt Sharp); 6 on 11/13 at Tulleytown (Evan Obercian, Richard Crossley), to end of quarter |
| Iceland Gull | 2001 | Oct-Dec | Wyoming | 2 on 11/19 at S. Eaton (William Reid) |
| Iceland Gull | 2001 | Jan-Mar | Bucks | Present throughout the quarter with a highs of 12 seen at Tullytown on 2/2 (Ward Dasey, Joe Majden) and 4 during March at Peace Valley Park (v. obs.) and 2 during March at Nockamixon State Park (Bill Etter) |
| Iceland Gull | 2001 | Jan-Mar | Chester | 3 on 3/1 (Larry Lewis) |
| Iceland Gull | 2001 | Jan-Mar | Erie | 1 3/4-16 (Jerry McWilliams) |
| Iceland Gull | 2001 | Apr-Jun | Bucks | present up to 5/12 at Van Sciver Lake (August & Judy Mirabella, Gerry Dewaghe) |
| Iceland Gull | 2002 | Jan-Mar | Bucks | 1 on 1/11, 2/16, and 2/18 at Peace Valley Park (A. Brady, A. Mirabella); peak of 12 at Tullytown on 2/23< (M. Sharp) |
| Iceland Gull | 2002 | Jan-Mar | Erie | 17 from 1/12-3/31 |
| Iceland Gull | 2002 | Jan-Mar | Philadelphia | 1 on 1/5 on the Delaware River (D. Culter) |
| Iceland Gull | 2002 | Apr-Jun | Bucks | present up to 5/11 at Tullytown (Ward Dasey, Devich Farbotnik) |
| Iceland Gull | 2002 | Apr-Jun | Erie | 2 on 4/15 at Presque Isle State Park (Jerry McWilliams) |
| Iceland Gull | 2002-2003 | Dec-Feb | Bucks | 15 on 1/25, 1/31, and 2/8 at Tullytown (Matt Sharp); 1 on 12/22 at Peace Valley Park (Ian Baldock) |
| Iceland Gull | 2002-2003 | Dec-Feb | Erie | 1 from 12/9-14 at Presque Isle State Park (Jerry McWilliams, Ben Coulter) |
| Iceland Gull | 2003 | Mar-May | Bucks | 1 on 5/9 at the Penn-Warner Tract (Devich Farbotnik) |
| Iceland Gull | 2003 | Mar-May | McKean | 1 on 4/14 on Kinzua Lake near Redbridge (John Fedak) |
| Iceland Gull | 2003 | Mar-May | Erie | 3 present 3/14-22 at Presque Isle State Park (John Fedak, Jerry McWilliams) and 1 at the late date of 5/11 at Presque Isle (Jerry McWilliams) |
| Iceland Gull | 2003-2004 | Dec-Feb | Lebanon | a 1st year bird was Memorial Lake SP |
| Iceland Gull | 2003-2004 | Dec-Feb | Northampton | one 12/21 in Wind Gap (Rick Wiltraut); two 1st winter birds 1/14 at the Chain Dam (Michael Schall); two 1/19 including an adult at the Chain Dam (Michael Schall, Gail Johnson); one adult 1/20 at the Chain Dam (Dave DeReamus, Billy Weber) and a different on ½4 at the Chain Dam (Rick Wiltraut, Jason Horn, Bernie Morris) |
| Iceland Gull | 2003-2004 | Dec-Feb | Philadelphia | one 1/10 along the Delaware R. |
| Iceland Gull | 2003-2004 | Dec-Feb | Berks | seen 12/21-1/11, with high of 4 at New Morgan Landfill 12/21 (Frank & Barbara Haas) and Blue Marsh L. 1/3 (Rudy Keller) |
| Iceland Gull | 2003-2004 | Dec-Feb | Bucks | four- five 2/21-22 at the Penn-Warner Tract (Matt Sharp, Devich Farbotnik) |
| Iceland Gull | 2003-2004 | Dec-Feb | Chester | one 12/27 at Struble L.(Larry Lewis, Grier Saunders, Sandy Stowet); 1-2 on 1/14-2/12 at Marsh Creek SP (Larry Lewis) |
| Iceland Gull | 2003-2004 | Dec-Feb | Erie | seven 12/28 through the period at Presque Isle SP(Ben Coulter, Jerry McWilliams) |
| Iceland Gull | 2004 | Mar-May | Delaware | 1 on the Delaware River 3/30 (Al Guarente) |
| Iceland Gull | 2004 | Mar-May | Erie | present in the usual numbers |
| Iceland Gull | 2004 | Mar-May | Northampton | 2 on 4/10 at Green Pond (Dave DeReamus) |
| Iceland Gull | 2004 | Mar-May | Bucks | 1 at Nockamixon SP 3/12 & 3/21 (Cameron Rutt, Bill Etter); 1 at the Penn-Warner Tract 4/9 (Cameron Rutt) |
| Iceland Gull | 2004 | Aug-Nov | Bucks | First spotted at Nockamixon SP 11/13 (Bill Etter) and more were noted at The Penn-Warner Tract starting 11/26 (Paul Lehman) |
| Iceland Gull | 2005 | Mar-May | Allegheny | one at Point State Park in Pittsburgh 3/13. third county record (Geoff Malosh) |
| Iceland Gull | 2005 | Mar-May | Erie | up to seven at Presque Isle State Park and the Lakeview Landfill 3/3 |
| Iceland Gull | 2005 | Aug-Nov | Lebanon | a first winter was at Memorial Lake SP 11/28 (Tom Johnson) |
| Iceland Gull | 2005 | Mar-May | Bucks | present throughout March at Nockamixon State Park and last reported there 4/11 (Bill Etter). present during much of March at Peace Valley Park (m. obs.) with a peak count of three 3/6 (Rob Fergus); five to ten were at Tullytown 3/5 (Matt Sharp) and at least two remained 3/31 (Bill Keim) |
| Iceland Gull | 2005 | Mar-May | Northampton | one 4/9-14 at Green Pond (Dave DeReamus) |
| Iceland Gull | 2005 | Aug-Nov | Berks | a first winter was at Lake Ontelaunee 11/15 (Drew Weber) |
| Iceland Gull | 2005 | Aug-Nov | Bucks | one at Tullytown 11/19 where they winter (Matt Sharp, Sandra Keller); and one passed through Nockamixon SP 11/27 (Bill Etter) where they are occasional migrants |
| Iceland Gull | 2005-2006 | Dec-Feb | Lancaster | a first winter was seen along the Susquehanna River at the Conejohela Flats 1/22 (Eric Witmer) |
| Iceland Gull | 2005-2006 | Dec-Feb | Berks | one was at the New Morgan landfill on the Elverson CBC 12/26 (Frank & Barb Haas) |
| Iceland Gull | 2005-2006 | Dec-Feb | Bucks | The three CBC total was 11 with most at the Tullytown/The Penn-Warner Tract landfill area (m. obs.); One or two reported sporadically at both Nockamixon SP and Peace Valley Park in all three months (Bill Etter, August Mirabella, Cameron Rutt, Devich Farbotnik) |
| Iceland Gull | 2005-2006 | Dec-Feb | Lebanon | a first winter at Memorial Lake SP 1/14 (Randy Miller) |
| Iceland Gull | 2005-2006 | Dec-Feb | Erie | 15 from 12/15 through the period at Presque Isle SP (Jerry McWilliams, Ben Coulter) |
| Iceland Gull | 2006 | Mar-May | Bucks | several at Nockamixon S.P. from March into April with a peak of 5 on 3/22 (Bill Etter); the last recorded was at the Penn-Warner Tract 4/30 (Devich Farbotnik) |
| Iceland Gull | 2006 | Mar-May | Erie | a total of 7 present in the surrounding waters of Presque Isle S.P. 3/23-4/22 (Jerry McWilliams) |
| Iceland Gull | 2006 | Mar-May | Dauphin | one along the Susquehanna R. at Marysville 3/10 (Deuane Hoffman). |
| Iceland Gull | 2006-2007 | Dec-Feb | Northampton | one first-winter bird at Graver's Hill (Dustin Welch) was unusual for its location far from any significant body of water. |
| Iceland Gull | 2007 | Aug-Nov | Bucks | First appeared at Tullytown 11/24, where this species is annual in good numbers. |
| Iceland Gull | 2007 | Mar-May | Erie | 4 from 3/11 to 4/5 (Mark Vass Jerry McWilliams) 6 on 4/6 and 4/8 (Jerry McWilliams) |
| Iceland Gull | 2007 | Jun-Jul | Bucks | A first summer bird reported at Tullytown landfill 7/4 and 7/17 (Thomas Johnson Alan Brady) apparently the first ever reported in this season and region. |
| Iceland Gull | 2007 | Mar-May | Northampton | up to 2 seen regularly at Green Pond 4/4-4/28 (Dave DeReamus m.ob.) a first winter bird at Dutch Springs Quarry 3/21 (Michael Schall). |
| Iceland Gull | 2007 | Mar-May | Beaver | one at Rochester 3/4 (Geoff Malosh) |
| Iceland Gull | 2007 | Mar-May | Bucks | regular at Nockamixon State Park most of March through 4/21 with a peak of 3 on 3/26 and 4/18-4/19 (Bill Etter) one at Core Creek Park 3/6 (Bill Keim) one at Peace Valley Park 4/15 (Ken Rieker) and 7 at the Penn-Warner Tract 4/14 last reported 5/12 (Devic |
| Iceland Gull | 2008 | Aug-Nov | Bucks | one at the Penn Warner Tract 11/14 (Jeff Vinosky) |
| Iceland Gull | 2008 | Aug-Nov | Philadelphia | one first cycle bird at the Northeast Water Pollution Control Plant 11/27 (Matt Sharp). |
| Iceland Gull | 2008-2009 | Dec-Feb | Bucks | See county report |
| Iceland Gull | 2008-2009 | Dec-Feb | Allegheny | See county report |
| Iceland Gull | 2008-2009 | Dec-Feb | Philadelphia | See county report |
| Iceland Gull | 2008-2009 | Dec-Feb | Northampton | See county report |
| Iceland Gull | 2008-2009 | Dec-Feb | Cumberland | See county report |
| Iceland Gull | 2008-2009 | Dec-Feb | Lancaster | See county report |
| Iceland Gull | 2008-2009 | Dec-Feb | Lebanon | See county report |
| Iceland Gull | 2009 | Aug-Nov | Bucks | one at the Penn-Warner Tract 11/23 (Bill Keim, Devich Farbotnik). |
| Iceland Gull | 2009 | Mar-May | Bucks | up to 3 at Nockamixon State Park 3/6-4/13 (Bill Etter), 5 at the Penn-Warner Tract 3/10 with one remaining through May (Devich Farbotnik) |
| Iceland Gull | 2009 | Mar-May | Erie | up to 5 at the Lakeview Landfill, Tom Ridge Environmental Center and Presque Isle State Park 3/224 (Jerry McWilliams). |
| Iceland Gull | 2009-2010 | Dec-Feb | Erie | 3 present at the Lakeview Landfilland Presque Isle State Park during the season (Jerry McWilliams). |
| Iceland Gull | 2010 | Mar-May | Bucks | present at Morrisville Levee 3/3 (BillKeim), Maple Knoll Farms 3/14 (Richard Smith, Vicky Smith), Warminster Twp. 3/14 (Gail Johnson), Nockamixon State Park 3/15 (Andrew Leidig), Peace Valley Park 3/26 (August Mirabella) and at the Penn-Warner Tract 5/1 ( |
| Iceland Gull | 2010 | Mar-May | Chester | 2 at South Eastern Chester County Refuse Authority Landfill 3/15(Larry Lewis) |
| Iceland Gull | 2010 | Aug-Nov | Berks | one adult at Blue Marsh Lake 11/29 (Jason Horn) |
| Iceland Gull | 2010 | Aug-Nov | Bucks | first reported 11/16 (Devich Farbotnik, August Mirabella) |
| Iceland Gull | 2010 | Aug-Nov | Chester | one first winter bird at Struble Lake 11/22 (Larry Lewis) |
| Iceland Gull | 2010 | Aug-Nov | Northampton | one first winter bird at Nazareth Quarry 11/29 (Dave DeReamus). |
| Iceland Gull | 2010 | Aug-Nov | Erie | one dark first cycle bird, perhaps Thayer's-type, during a waterbird survey at Sunset Point, Presque Isle (Jerry McWilliams) |
| Iceland Gull | 2010-2011 | Dec-Feb | Bucks | Winter Season |
| Iceland Gull | 2010-2011 | Dec-Feb | Montgomery | Winter Season |
| Iceland Gull | 2010-2011 | Dec-Feb | Chester | Winter Season |
| Iceland Gull | 2010-2011 | Dec-Feb | Erie | Winter Season |
| Iceland Gull | 2010-2011 | Dec-Feb | Lackawanna | Winter Season |
| Iceland Gull | 2010-2011 | Dec-Feb | Lehigh | Winter Season |
| Iceland Gull | 2010-2011 | Dec-Feb | Northampton | Winter Season |
| Iceland Gull | 2010-2011 | Dec-Feb | Philadelphia | Winter Season |
| Iceland Gull | 2011 | Mar-May | Bucks | six at the Penn-Warner Tract 4/12 and one still present 5/28 (Devich Farbotnik) |
| Iceland Gull | 2011 | Mar-May | Chester | one at Struble Lake 3/4 (Larry Lewis) |
| Iceland Gull | 2011 | Aug-Nov | Bucks | first reports of the season were at Newtown 11/23 (Bill Keim) and Peace valley Park 11/24 (August Mirabella). |
| Iceland Gull | 2011 | Mar-May | Erie | three at Presque Isle State Park 3/3-29 with one remaining 5/1 (Jerry McWilliams, Mike Weible) |
| Iceland Gull | 2011 | Mar-May | Northampton | up to four at Green Pond 3/14-20 (Michael Schall, Dave DeReamus, Dustin Welch). |
| Iceland Gull | 2012 | Aug-Nov | Lebanon | one at Memorial Lake State Park 11/14 (Randy C. Miller, Mary Coomer, Dirk Robinson, Mark Markiewicz). |
| Iceland Gull | 2012 | Aug-Nov | Bucks | at Peace Valley Park beginning 11/18 (Steve Kacir) |
| Iceland Gull | 2012 | Aug-Nov | Lackawanna | 2 at Dunmore Reservoir 11/22 (Kevin Ripka) |
| Iceland Gull | 2012 | Mar-May | Bucks | one at Peace Valley Park 3/11 (Sam Perloff), two at the Penn-Warner Tract and 3 at Falls Twp. Community Park 3/31 (Devich Farbotnik), one at Falls Twp. Community Park 4/2 (Michael Mayer) |
| Iceland Gull | 2012 | Mar-May | Erie | one at Presque Isle 3/10 (Dave Wilton, Shannon Thompson). |
| Iceland Gull | 2013 | Aug-Nov | Bucks | one at Nockamixon State Park 11/10 (Ken Rieker). |
| Iceland Gull | 2013 | Mar-May | Berks | one at Blue Marsh Lake 3/28 (Rudy Keller) |
| Iceland Gull | 2013 | Mar-May | Bucks | reported from siz sites, including five at Nockamixon State Park 3/17 (Al Guarente), and 3 at the Penn-Warner Tract 3/25-26, 4 there 5/4, and one there 5/11 (Devich Farbotnik) |
| Iceland Gull | 2013 | Mar-May | Erie | up to 4 at Presque Isle State Park from 3/16 to early April, an injured bird remained to 5/25 (m.ob.) |
| Iceland Gull | 2013 | Mar-May | Lancaster | one on the Susquehanna River 3/9 (Eric Witmer, Meredith Lombard, Dick Cleary, Mike Epler). |
| Iceland Gull | 2014 | Aug-Nov | Lebanon | one at Lion's Lake 11/24 (Randy Miller) |
| Iceland Gull | 2014 | Aug-Nov | Pike | one first cycle bird at Lake Wallenpaupack 11/23 (Michael Schall, Corinne Campbell Schall). |
| Iceland Gull | 2014-2015 | Dec-Feb | Chester | See Local Notes |
| Iceland Gull | 2014-2015 | Dec-Feb | Beaver | See Local Notes |
| Iceland Gull | 2014-2015 | Dec-Feb | Berks | See Local Notes |
| Iceland Gull | 2014-2015 | Dec-Feb | Lebanon | See Local Notes |
| Iceland Gull | 2014-2015 | Dec-Feb | Bucks | See Local Notes |
| Iceland Gull | 2014-2015 | Dec-Feb | Allegheny | See Local Notes |
| Iceland Gull | 2014-2015 | Dec-Feb | Philadelphia | See Local Notes |
| Iceland Gull | 2014-2015 | Dec-Feb | York | See Local Notes |
| Iceland Gull | 2014-2015 | Dec-Feb | Erie | See Local Notes |
| Iceland Gull | 2014-2015 | Dec-Feb | Lancaster | See Local Notes |
| Iceland Gull | 2014-2015 | Dec-Feb | Northampton | See Local Notes |
| Iceland Gull | 2015 | Aug-Nov | Bucks | 2 at Lower Makefield Twp. 11/1 (Seth Ausubel, Mary Normandia) |
| Iceland Gull | 2015 | Aug-Nov | Northampton | one at the Grand Central Landfill 11/29 (Matt Sabatine, Rob Staiano). |
| Iceland Gull | 2016 | Aug-Nov | Berks | one at Blue Marsh Lake 11/9 (Daniel Hinnebusch) |
| Iceland Gull | 2016 | Mar-May | Berks | one at Blue Marsh Lake 3/2 (Peter Montgomery) |
| Iceland Gull | 2016 | Mar-May | Bucks | one at Nockamixon State Park 3/13 (Paul Cooper), one or two in the Tullytown area up to 5/7 (Bob Cunningham, Devich Farbotnik) |
| Iceland Gull | 2016 | Mar-May | Northampton | one at Minsi Lake 4/5-7 (Matt Sabatine) |
| Iceland Gull | 2016 | Mar-May | Philadelphia | one at Glenn Foerd Mansion 3/27 (Tony Croasdale). |
| Iceland Gull | 2016 | Aug-Nov | Bucks | 2 at the Penn-Warner Tract 11/24 (Devich Farbotnik). |
| Iceland Gull | 2017 | Mar-May | Bucks | one or 2 at five sites during the season, the last at Penn-Warner Tract 4/29 (Devich Farbotnik) |
| Iceland Gull | 2017 | Mar-May | Chester | one over Bucktoe Creek Preserve 3/19 (Larry Lewis) |
| Iceland Gull | 2017 | Mar-May | Erie | one at Lakeview Landfill 4/6 (Jerry McWilliams) |
| Iceland Gull | 2017 | Mar-May | Philadelphia | one at the Delaware River Trail 4/14 (George Armistead). |
| Iceland Gull | 2018 | Mar-May | Montgomery | 3 at Green Lane Park 3/8-11 (W. Brian Henderson, m.ob.) |
| Iceland Gull | 2018 | Mar-May | Bucks | high count of 9 at the Penn-Warner Tract 4/21, 2 there 5/12 (Devich Farbotnik) |
| Iceland Gull | 2018 | Mar-May | Crawford | 2 at Espyville Marina 3/31 (Mark Hanneman), one there 4/1-2 (Tomas Nonnenmacher, Ken Pinnow, Ramona Sanhi), one at the Pymatuning Dam 4/20-21 (Tomas Nonnenmacher, Jim McConnor) |
| Iceland Gull | 2018 | Mar-May | Erie | singles in Erie Bay 3/6-19 (Mary Birdsong, Jerry McWilliams) |
| Iceland Gull | 2018 | Mar-May | Lancaster | one on Susquehanna River at Lake Clarke 3/24-25 (Mike Epler, Meredith Lombard, et al.) |
| Iceland Gull | 2018 | Mar-May | Philadelphia | present at Pennypack on the Delaware 3/4 (Holger Pflicke), Glen Foerd Mansion 3/18 (Holger Pflicke), and Navy Yard 4/15 (Debbie Beer, Martin Dellwo). |
| Iceland Gull | 2019 | Mar-May | Bucks | up to 2 at Nockamixon SP for most of March, 3 there 3/11 (Jason Horn) and 6 on 3/1 (Jason Horn), last of season were at Penn-Warner Tract 4/13-14 (Devich Farbotnik) |
| Iceland Gull | 2019 | Mar-May | Crawford | one near Hartstown Marsh 3/23 (Michael Williams) |
| Iceland Gull | 2019 | Mar-May | Erie | 2 at Presque Isle SP 3/23 (Shannon Thompson), one Thayer's type there 3/2 (Tim Lenz) |
| Iceland Gull | 2019 | Mar-May | Mercer | one at Chestnut Run 3/18 (Michael Williams) |
| Iceland Gull | 2019 | Mar-May | Northampton | 3 at Grand Central Landfill 3/14 (Michael Schall). |
| Iceland Gull | 2020 | Mar-May | Bucks | one at Penn-Warner Tract 4/1-5/8 (Richard Smith, Andrew Harrington, Devich Farbotnik) |
| Iceland Gull | 2020 | Mar-May | Chester | one flew over Bucktoe Creek Preserve 3/29 (Larry Lewis) |
| Iceland Gull | 2020 | Mar-May | Delaware | one at Fort Mifflin 4/13 (Rob Fergus) |
| Iceland Gull | 2020 | Mar-May | Erie | a few at Presque Isle SP during the season. |
| Iceland Gull | 2021 | Mar-May | Bucks | one to 3 at Nockamixon SP 3/10-17 (m.ob.), one at Peace Valley Park 3/13 (Richard Smith), 2 at Penn-Warner Tract 3/17 (Bob Cunningham) and one 3/27-5/11 (Andrew Harrington) |
| Iceland Gull | 2021 | Mar-May | Erie | reported the first half of March at Presque Isle SP (Jerry McWilliams, Jason Bojzyk). |
| Iceland Gull | 2022 | Aug-Nov | Bucks | one at Peace Valley Park 11/25 (Tom Fahie, Ian Baldock) |
| Iceland Gull | 2022 | Aug-Nov | Northampton | one at Forks of the Delaware 11/25-30 (Scott Singer, Michael Schall) and one at Nazareth Quarry 11/25 (Michael Schall). |
| Iceland Gull | 2022 | Mar-May | Bucks | one at Morrisville 3/1-13 (Richard Smith, David Dorini, Bill Pitman, Alex Wiebe), one at Peace Valley Park 3/20 (Ian Baldock), one at Penn-Warner Tract 4/25 and 5/14 which could have been same individual (Devich Farbotnik), at least 6 different individual |
| Iceland Gull | 2022 | Mar-May | Dauphin | a third cycle on Susquehanna R. at Heritage Park Access 3/21 (Steve Schmidt) |
| Iceland Gull | 2022 | Mar-May | Erie | first cycle at Presque Isle SP 3/8-10 (Sam Meigs), present 3/10-4/4 at Presque Isle with a high of eight 3/28 (Jerry McWilliams), two 3/22-23 at Presque Isle SP (Sam Meigs), adult at Presque Isle Downs and Casino 4/3 (Jerry McWilliams), one at Presque Isl |
| Iceland Gull | 2022 | Mar-May | Lycoming | one at Williamsport Dam 3/1 (Bob Brown, Deb Brown, Rebecca Brown, Bobby Brown) |
| Iceland Gull | 2022 | Mar-May | Montgomery | a Thayer's subspecies at Green Lane Park 3/1 (Paul Heveran) and a Kumlien's there 3/5 (Walter Stutz, m.ob) |
| Iceland Gull | 2022 | Mar-May | Philadelphia | one at John Heinz NWR 3/19 (Liam Hart, et al.), one at Glen Foerd on Delaware R. 4/3 (Liam Hart, Patrick McGill). |
| Iceland Gull | 2023 | Mar-May | Delaware | one at Marcus Hook 3/18 (Angelo DelloMargio, Christopher Hinkle, Tom Voter) |
| Iceland Gull | 2023 | Mar-May | Erie | reported 3/4-4/21 (m.ob.). |
| Iceland Gull | 2023 | Aug-Nov | Bucks | one at Morrisville 11/26 (Anonymous) and one at Peace Valley Park 11/27 (Andrew Harrington) |
| Iceland Gull | 2023 | Aug-Nov | Northampton | reported at Green Pond 11/8 (Dave DeReamus), Forks of the Delaware 11/14-20 (Dave DeReamus) and at Nazareth Quarry 11/16 (Adam Miller). |
| Iceland Gull | 2023 | Mar-May | Bucks | two at Peace Valley Park 3/11 (Joel Marcinik), one on the Delaware River at Morrisville 3/23 (Eric Zawatski), numerous in March at the Nockamixon State Park docks |
| Iceland Gull | 2024 | Mar-May | Bucks | eight at the Penn-Warner Tract 3/8 (Ross Gallardy) |
| Iceland Gull | 2024 | Mar-May | Chester | one at the Southeast Chester Co. Refuse Authority 3/9 (Ross Gallardy) |
| Iceland Gull | 2024 | Mar-May | Delaware | one at the Delaware R along Hog Island Rd 4/3 (Ross Gallardy) |
| Iceland Gull | 2024 | Mar-May | Erie | one at Shades Beach Park North 3/13 (Ross Gallardy), one at Presque Isle State Park 3/16 (Warren Wolf, Nina Wolf), one to three birds there 3/10-23 (m.ob.), one there 4/7 (Jason Bojczyk) and two 4/10 (David Muth) |
| Iceland Gull | 2024 | Mar-May | Mercer | one at Lake Wilhelm in Maurice Goddard State Park 3/25 (Warren Wolf, Nina Wolf). |
| Iceland/Thayer's Gull | 2012 | Aug-Nov | Fayette | one bird not identified to species at Greenlick Run Lake 10/31 (Mike Fialkovich, David Yeany II). |
| Indigo Bunting | 1992 | Oct-Dec | Berks | 1 on 10/24 (Ken Lebo) |
| Indigo Bunting | 1992 | Oct-Dec | Dauphin | into Oct |
| Indigo Bunting | 1993 | Oct-Dec | Bucks | Last seen at Chalfont 10/13 (R. French) |
| Indigo Bunting | 1993 | Oct-Dec | Cumberland | 1 at Kuhn L. 10/5 (D. Henise) |
| Indigo Bunting | 1993 | Oct-Dec | Lancaster | last seen at Mt. Joy 10/12 (J. Heller) |
| Indigo Bunting | 1993 | Oct-Dec | Westmoreland | last 1 banded at Powdermill Nature Reserve 10/10 (B. Leberman, B. Mulvihill) |
| Indigo Bunting | 1993 | Oct-Dec | York | 1 at Codorus SP 10/14 was late |
| Indigo Bunting | 1995 | Jan-Mar | Westmoreland | 1 banded on 2/2 at Powdermill (see article elsewhere in this issue.) |
| Indigo Bunting | 2003-2004 | Dec-Feb | Clarion | one 12/27 in Miola (Ernie Aharrah) |
| Indigo Bunting | 2006-2007 | Dec-Feb | Philadelphia | A female at Franklin D. Roosevelt Park 1/6 (Rob Hynson Bill Keim). (doc. submitted). |
| Indigo Bunting | 2007-2008 | Dec-Feb | Delaware | A male at a feeder in Swarthmore from early Dec through the period (Beth Soch, Alice Sevareid, Dave Eberly). |
| Indigo Bunting | 2013-2014 | Dec-Feb | Bradford | one reported at feeder in Sayre 2/24 (Marsha Zwierlein). |
| Indigo Bunting | 2013-2014 | Dec-Feb | Allegheny | one photographed at a feeder in Penn Hills 12/21 (Barb Chapman) |
| Indigo Bunting | 2014-2015 | Dec-Feb | Juniata | one at a feeder near Oakland Mills (Aden Troyer, Chad Kauffman, Greg Grove) |
| Indigo Bunting | 2014-2015 | Dec-Feb | Philadelphia | one at Pennypack Park 1/10 (Todd Fellenbaum). |
| Indigo Bunting | 2015-2016 | Dec-Feb | Montgomery | a male beautifully photographed at Valley Forge National Historical Park 1/18 (Kitty Kono) there are approximately a half dozen previous winter records in the state. |
| Indigo Bunting | 2020-2021 | Dec-Feb | Bucks | one at Bucks County Audubon Center 2/13-17 (August Mirabella), first county winter record |
| Indigo Bunting | 2020-2021 | Dec-Feb | Cumberland | one in Carlisle 12/2 (Ethan Delp). |
| Indigo Bunting | 2021-2022 | Dec-Feb | Butler | a female at a Stormy Oaks Nature Conservancy Wildbird Recovery feeder 1/28 (Lisa Busa). |
| Jaeger sp. | 1993 | Jan-Mar | Erie | A Jaeger (either Pomarine or Parasitic) was seen at Presque Isle 12/11 (J. McWilliams). The observation was too brief to be totally confident which species it was |
| Jaeger sp. | 1997 | Oct-Dec | Erie | 1 on 11/22 at Presque Isle SP (Jerry McWilliams) |
| Jaeger sp. | 1998 | Oct-Dec | Erie | 1 on 11/30 at Presque Isle State Park (Jerry McWilliams) |
| Jaeger sp. | 1999 | Jan-Mar | Erie | 2 on 12/30 at Presque Isle SP (Jerry McWilliams) |
| Jaeger sp. | 2001 | Jan-Mar | Erie | 1 immature at Presque Isle on 10/8, 12/24, 12/28 (Jerry McWilliams) and 11/23 (John Fedak) (details submitted to PORC) |
| Jaeger sp. | 2001 | Jan-Mar | Lancaster | 1 on 3/18 on Susquehanna River near Peach Bottom (Deuane Hoffman, Carolyn Blatchley). Tentatively identified as Parasitic Jaeger. No desc |
| Jaeger sp. | 2004 | Aug-Nov | Erie | Single unidentified jaegers were observed flying past Presque Isle SP 9/9 and 11/1 (Jerry McWilliams, Dave Wilton) |
| Jaeger sp. | 2005 | Aug-Nov | Bedford | one juvenile flying along the beach at Shawnee SP 10/30 (Dan Snell) No Desc |
| Jaeger sp. | 2005 | Aug-Nov | Lancaster | one 10/30 at Susquehanna River, Conejohela Flats (Tom Johnson). No Desc |
| Jaeger sp. | 2005 | Aug-Nov | Erie | Unidentified birds believed to be Parasitics were recorded on the Waterbird Count at Sunset Point when a single bird passed there 11/8 and three 11/22 (Jerry McWilliams). a single bird, believed to be a Parasitic, was observed off beach11 also 11/22 (Ben Coulter) |
| Jaeger sp. | 2005-2006 | Dec-Feb | Erie | one distant imm. believed to be a Parasitic or Pomarine, was observed at Sunset Point 12/1 (Jerry McWilliams) |
| Jaeger sp. | 2006 | Aug-Nov | Erie | A Parasitic/Pomarine Jaeger made a brief appearance on the Waterbird Count at Presque Isle State Park on 10/24 (Jerry McWilliams) |
| Jaeger sp. | 2008 | Aug-Nov | Erie | one immature dark morph, probably a Parasitic Jaeger, flew past Sunset Point, Presque Isle State Park, 10/16 (Jerry McWilliams). |
| Jaeger sp. | 2009 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/22 was thought to be a Parasitic but was seen too briefly for confirmation (Andrew Markel, Mike Wieble). |
| Jaeger sp. | 2010 | Aug-Nov | Erie | one (Pomarine or Parasitic) over Lake Erie off the mouth of Elk Creek 10/31 (Ben Coulter). |
| Jaeger sp. | 2011 | Aug-Nov | Erie | one Parasitic/Pomarine passed the bluffs at SGL 341 on 10/1 (Geoff Malosh), and single unidentified jaegers passed Sunset Point 10/2 and 10/7 (Jerry McWilliams) |
| Jaeger sp. | 2011 | Aug-Nov | Lancaster | one probable Pomarine at the Conejohela Flats 9/6 during Tropical Storm Lee (Jerry Book, Bob Schutsky). |
| Jaeger sp. | 2012 | Aug-Nov | Allegheny | one Parasitic/Pomarine over Fox Chapel 10/31 (Brian Shema) |
| Jaeger sp. | 2012 | Aug-Nov | Bucks | one at Nockamixon State Park 10/29 (Matt Sabatine) |
| Jaeger sp. | 2012 | Aug-Nov | Carbon | one at Beltzville State Park 10/30 (Dan Altif, Rich Rehrig) |
| Jaeger sp. | 2012 | Aug-Nov | Erie | one Parasitic/Pomarine with Herring Gulls at a Best Buy parking lot in Millcreek Twp. 10/29 (Katie Anderson) |
| Jaeger sp. | 2012 | Aug-Nov | Monroe | one along the Delaware River near Shawnee 10/31 (fide Steve Kloiber). |
| Jaeger sp. | 2013 | Aug-Nov | Erie | two Pomarine/Parasitic passed Sunset Point11/19 (Jerry McWilliams, Roger Donn). |
| Jaeger sp. | 2016 | Aug-Nov | Erie | one probable Parasitic Jaeger at the waterbird count atSunset Point 10/13 and another distant jaeger sp. 10/25 (both JerryMcWilliams). |
| Jaeger sp. | 2019 | Aug-Nov | Erie | one immature far off Gull Point 9/2 was thought to be a Long-tailed (Tim Lenz, Logan Kahle, Sarah Toner), one unidentified jaeger was off Beach 11 on 10/17 (Robert Scribner), and another unidentified jaeger was off the mouth of Walnut Creek 11/2 (Jerry Mc |
| Jaeger sp. | 2021 | Aug-Nov | Erie | one off Presque Isle 10/16 (Jason Bojczyk) another off Presque Isle 10/26 (Jason Bojczyk), and one off Gull Point 11/28 may have been the same Pomarine from the day before but view was inconclusive (Jason Horn, Steve Schmit). |
| Jaeger sp. | 2022 | Aug-Nov | Erie | one off Beach 6 at Presque Isle SP 9/18 (Steve Schmit) was thought to be Long-tailed or Parasitic, and one off Sunset Point 11/17 (Jerry McWilliams) was thought to be Pomarine or Parasitic. |
| Jaeger sp. | 2023 | Aug-Nov | Erie | one at Sunset Point 10/8 and 11/28 (Jerry McWilliams) and one off Presque Isle 11/11 (Jason Bojczyk). |
| Kelp Gull | 2014-2015 | Dec-Feb | Allegheny | one adult at the Point in Pittsburgh 1/17 (ph. Ben Coulter, doc submitted) was seen again there the next morning (Geoff Malosh) and at Duck Hollow onthe afternoon of 1/18 (m.ob.), pending review, this would represent the first state record. |
| King Eider | 1993 | Jan-Mar | Erie | all at Presque Isle |
| King Eider | 1995 | Oct-Dec | Erie | 1 on 11/9 at Presque Isle SP (Jerry McWilliams) |
| King Eider | 1999 | Oct-Dec | Erie | 1 on 11/16 ( ) and 11/18 ( ) at Presque Isle SP (Jerry McWilliams) |
| King Eider | 2002 | Aug-Nov | Bucks | 1 female 10/30-31 at Nockamixon State Park (Jason Horn, Devich Farbotnik) |
| King Eider | 2002 | Aug-Nov | Chester | 1 female 10/31-11/6 at Hershey's Mills (Larry Lewis). Conversations between Larry Lewis and individuals in Bucks County confirmed, based upon times of observations, that they had not observed the same individual |
| King Eider | 2006-2007 | Dec-Feb | Erie | An immature male flew past Sunset Point during the waterbird count at Presque Isle SP 12/23 (Jerry McWilliims). |
| King Eider | 2008-2009 | Dec-Feb | Erie | one at Presque Isle SP 12/30 (Jerry McWilliams, listserv, doc submitted). |
| King Eider | 2015-2016 | Dec-Feb | Erie | an imm. male flew past the mouth of Walnut Cr. during the waterbird count 12/6 and another flew past the waterbird count off Sunset Point 12/20 (Jerry McWilliams). |
| King Eider | 2016-2017 | Dec-Feb | Lycoming | One at Rose Valley Lake 12/4 (Bobby Brown, David Brown, Steve Pinkerton, m.ob., doc. submitted). |
| King Eider | 2020-2021 | Dec-Feb | Berks | immature male at Lake Ontelaunee 1/2 (Barton Smith), a county first (doc submitted) |
| King Eider | 2020-2021 | Dec-Feb | Dauphin | one at Susquehanna R., Rockville Bridge 12/18 (Scott Brookin), first county record since 1920 (doc submitted). |
| King Eider | 2021 | Mar-May | Erie | first year male off Beach 10 at Presque Isle SP 4/23-5/9 (Jason Bojczyk, m.ob.), doc submitted. |
| King Eider | 2022 | Aug-Nov | Lackawanna | one female or immature at Crystal Lake 11/13 (Chris Fischer, doc submitted). |
| King Eider | 2022-2023 | Dec-Feb | Erie | one at Sunset Point 12/12 and probably a different bird there on 12/20 (Jerry McWilliams, doc status unknown). |
| King Eider | 2023 | Aug-Nov | Erie | one at Sunset Point 11/30 (Jerry McWilliams), doc submitted. |
| King Rail | 1993 | Apr-Jun | Butler | 1 was heard and seen at Moraine SP 5/25 (G. Wilhelm) |
| King Rail | 1993 | Apr-Jun | Lancaster | 1 was found at Alcoa Marsh 5/8 (J. Heller, R. Miller). It remained until 5/14 and was seen by many. It was much larger than the Virginia Rail and differed from that species in that it had a rich rusty color that extended up onto its cheeks and the distinctive call of a King Rail |
| King Rail | 1996 | Apr-Jun | Lancaster | 1 on 5/11 at Alcoa Marsh (no details)(Jane & Leon Schreffler) |
| King Rail | 1996 | Jan-Mar | Philadelphia | 3 from 10/19 to 12/19 at Tinicum (John Miller)(no details) |
| King Rail | 1997 | Jul-Sep | Crawford | 3 on 6/27 at Conneaut Marsh (John Fedak) |
| King Rail | 1998 | Oct-Dec | Tioga | 1 on 9/29 at Hills Creek SP (Larry & Arlene Brown) |
| King Rail | 1999 | Apr-Jun | Cumberland | 1 found dead on 5/13 on Rte 696 in Hopewell Twp.by William Greenwalt and later identified by Ken Gabler |
| King Rail | 2000 | Apr-Jun | Mercer | 1 on 4/27 at Pennsy Swamp (Randy Stringer)(no desc) |
| King Rail | 2000 | Oct-Dec | Westmoreland | 1 on 9/10-13 at Powdermill Nature Reserve (no desc.)(Laura Quattrini) |
| King Rail | 2002 | Jul | McKean | 1 heard on 7/1 at Bullis Mills Swamp (John Fedak) |
| King Rail | 2002 | Aug-Nov | Lancaster | 1 heard on 9/22 at Middle Creek Wildlife Management Area (Tom Raub) |
| King Rail | 2003 | Jun-Jul | Philadelphia | In South Philly on 6/6 at 13th & Federal, heard flying over "kik,,kik,,,kik ing,"(George Armistead). |
| King Rail | 2004 | Mar-May | Bucks | 1 at Quakertown Swamp on 4/24 remained to the end of the season (Bill Etter, Devich Farbotnik) |
| King Rail | 2007 | Jun-Jul | Tioga | Responded to tape 6/16 at undisclosed location (Deuane Hoffman Drew Weber Atlas) |
| King Rail | 2007 | Jun-Jul | Warren | Responded to tape 6/25 at undisclosed location (John Fedak Atlas). |
| King Rail | 2008 | Jun-Jul | Butler | Attempted to nest this season, but with high water levels in all wetlands, they were unsuccessful (Gene Wilhelm, no doc). |
| King Rail | 2011 | Mar-May | Chester | one at Cheslen Preserve 5/23 (Chuck Chalfant, doc submitted) |
| King Rail | 2011 | Mar-May | Crawford | one at Geneva Marsh 5/28-31 (Lukas Musher, Shannon Thompson, Dave Wilton, Clare Nicolls, no doc) |
| King Rail | 2011 | Mar-May | Bucks | two at Quakertown Swamp 4/10 and heard into May (Devich Farbotnik, no doc) |
| King Rail | 2011 | Mar-May | Lehigh | one at Haafsville 4/26-30 (Dave Neimeyer, doc submitted). |
| King Rail | 2012 | Mar-May | Lancaster | one at Woods Edge Park 3/9 (Roger Stoner, no doc). |
| King Rail | 2012 | Jun-Jul | Lebanon | first heard calling in the Lancaster portion of Middle Creek Wildlife Management Area during a nightjar survey 6/2 (Keith Lutz, Kevin Lutz, no doc), crossed over into Lebanon 6/4 (Randy C. Miller). |
| King Rail | 2013 | Mar-May | Philadelphia | one at Tinicum 5/27-29 (Debbie Beer, Linda Widdop, Mike Rosengarten, et al., doc submitted). |
| King Rail | 2014 | Mar-May | Bucks | one at Quakertown Swamp 5/19 (ph. Devich Farbotnik, doc submitted) |
| King Rail | 2014 | Mar-May | Crawford | one at Conneaut Marsh 4/19 (Dave Inman, no doc). |
| King Rail | 2017 | Mar-May | Bucks | one heard at Quakertown Swamp 4/8 (Devich Farbotnik, no doc) |
| King Rail | 2017 | Mar-May | Crawford | one at Conneaut Marsh along McMichael Rd 4/9 (Isaac Field, Ron Leberman, no doc), one at another area of Geneva Marsh 5/18 (Chris Lundberg, no doc)through the season. |
| King Rail | 2017 | Jun-Jul | Crawford | visual and auditory observations at Geneva Marsh continued from 5/18, with reports 6/1-7/1 (m.ob.), including 2 rails there 6/25 (Mary Alice Koeneke, Glenn Koppel, ph.). |
| King Rail | 2019 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 8/30-9/2 (Kenneth Rieker, m.ob., doc submitted). |
| King Rail | 2019 | Mar-May | Crawford | one at Geneva Marsh 5/17 (Andew Markel), 5/24 (Jason Horn), and 5/31 (Carl Engstrom, Eric Zawatski, no doc). |
| King Rail | 2020 | Mar-May | Delaware | one at Fort Mifflin 5/1 (Jim McConnell), no doc, one recorded as a nocturnal flight call in Wallingford 5/29 (Rob Fergus), no doc. |
| King Rail | 2021 | Mar-May | Crawford | one at Conneaut Marsh 5/7-15 (Steve Sanford, Michael Williams, Ryan Tomazin), no doc. |
| King Rail | 2021 | Mar-May | Centre | one in a back yard in State College 4/13-15 (Kurt Engstrom, Carl Engstrom), forth county record |
| King Rail | 2022 | Mar-May | Chester | one detected by nocturnal flight call recorder at private residence 4/26 (Zach Baer) |
| King Rail | 2022 | Mar-May | Delaware | one detected by nocturnal flight call recorder over Wallingford 5/14 (RF) |
| King Rail | 2022 | Mar-May | Philadelphia | one at Army Corps of Engineers 5/1 through May (Ed Edge, Holger Pflicke, et al.). |
| King Rail | 2023 | Jun-Jul | Philadelphia | seen in the open by many at John Heinz NWR from 6/21-7/9 (Kayann Cassidy, Wendy Sykora) was the second observation of this former breeder after a 10-year absence from the county |
| King Rail | 2023 | Jun-Jul | Delaware | this bird wandered across the county line at least once on 6/25 (Rich Ziegler) when it was heard calling from the Delaware side of the dike. |
| King Rail | 2024 | Mar-May | Berks | one at Kutztown University 4/16 (Todd Underwood), rediscovered 4/25-26 (Todd Underwood, Rudy Keller, m.ob.), and last seen 4/28 (Brian Lineaweaver, Andrew Price), doc submitted |
| King Rail | 2024 | Mar-May | Clearfield | one heard at Platt Rd 5/14 (Jerod Skebo, eBird), no doc |
| King Rail | 2024 | Mar-May | Crawford | one heard at Geneva Marsh 4/22 (Ross Gallardy, eBird), no doc. |
| King/Clapper Rail | 2013 | Mar-May | Montgomery | calls of this species pair were picked up by a nocturnal flight call recording station at Elkins Park 5/16 (Paul Driver). |
| King/Clapper Rail | 2022 | Mar-May | Montgomery | one recorded by a nocturnal flight call recorder over Franconia Twp. 5/15 (Scott Godshell). |
| King/Clapper Rail | 2023 | Mar-May | Centre | one detected at a NFC station in State College 4/26 (Joe Gyekis). |
| King/Clapper Rail | 2024 | Mar-May | Chester | one heard after dark at an NFC site 5/1, but the recorder was not turned on at the time (Zach Baer), no doc. |
| Kirtland's Warbler | 1994 | Apr-Jun | Franklin | 1 near Little Cove 5/14 by †Ken Gabler and his team for the NAMC. See separate report |
| Kirtland's Warbler | 1996 | Oct-Dec | Berks | 1 on 9/5 at Mt. Penn (Katrina Knight) |
| Kirtland's Warbler | 1997 | Apr-Jun | Erie | 1 on 5/14 at Presque Isle SP (Nathan Hall, Bob McChesney) |
| Kirtland's Warbler | 2000 | Oct-Dec | Northampton | 1 on 8/26 at Williams Twp. is a 1st county record (Arlene Koch) |
| Kirtland's Warbler | 2001 | Apr-Jun | Clarion | 1 on 5/12 at Mt. Zion (John Fedak) |
| Kirtland's Warbler | 2003 | Mar-May | Indiana | 1 on 5/18 at State Game Lands 273 was a first county record (Carol Guba, Margaret Higbee, Tom Lord, John Taylor) |
| Kirtland's Warbler | 2003 | Aug-Nov | Northampton | One 9/2 through 9/3 Koch Farm (A. Koch). No Desc |
| Kirtland's Warbler | 2007 | Aug-Nov | York | a female was reported 10/12 and a male 10/13 at Acomac (Jack and Lil Downs, no doc). |
| Kirtland's Warbler | 2010 | Mar-May | Adams | one at State Game Lands 249 on 5/8 (Peter Robinson, no doc) |
| Kirtland's Warbler | 2010 | Mar-May | Fayette | one in Stewart Twp. 5/16 (Dave Kreuger, doc submitted). |
| Kirtland's Warbler | 2012 | Mar-May | Erie | one in Erie 5/22 (Mike Weible, doc submitted). |
| Kirtland's Warbler | 2012 | Aug-Nov | Indiana | one in a yard near Schelocta 9/3 (Margaret Higbee, no doc). |
| Kirtland's Warbler | 2014 | Mar-May | Lehigh | one at Jordan Creek Parkway 5/9 (Alan Jennings) and again 5/10 (Adam Smith, Scott Burnet, doc submitted), first county record and thirteenth for the state. |
| Kirtland's Warbler | 2017 | Aug-Nov | Philadelphia | one at Lemon Hill in Fairmount Park 9/8 (Holger Pflicke, doc submitted). |
| Lapland Longspur | 1992 | Oct-Dec | Erie | One on 9/30 at Presque Isle SP Jerry McWilliams |
| Lapland Longspur | 1993 | Apr-Jun | Lancaster | 1 was present up to an unusually late date of 4/4 in Clay Twp. (Eric Witmer) |
| Lapland Longspur | 1994 | Apr-Jun | Dauphin | found at Hershey Farms 4/3 (late) (Grace Randolph) |
| Lapland Longspur | 1994 | Oct-Dec | Lancaster | 4 on 11/14 at Mount Joy (Jonathan Heller) and present through the rest of the quarter |
| Lapland Longspur | 1994 | Jan-Mar | Lehigh | present on 12/15 at Alburtis (Jason Horn) |
| Lapland Longspur | 1994 | Oct-Dec | Allegheny | 1 on 10/30 at Imperial (Mike Fialkovich, Ted Floyd) |
| Lapland Longspur | 1994 | Jan-Mar | Erie | present from 10/1 (4) to 12/4 (3) at Presque Isle SP (Ed Kwater, Jerry McWilliams) |
| Lapland Longspur | 1995 | Jan-Mar | York | 3 on 3/1 at Gitt's Run Rd. (Karen Lippy) |
| Lapland Longspur | 1995 | Jan-Mar | Berks | 1 on 2/26 at Fleetwood/Lyons area (Matt Wlasniewski) |
| Lapland Longspur | 1995 | Jan-Mar | Cambria | 1 from 1/1-3/9 in the Patton area (Dave Gobert) |
| Lapland Longspur | 1995 | Jan-Mar | Lancaster | Present part of the quarter |
| Lapland Longspur | 1996 | Oct-Dec | Erie | 1 on 9/27 at Presque Isle SP (Jerry McWilliams) |
| Lapland Longspur | 1997 | Jan-Mar | Clarion | Recorded on 3/31 at Kahle L. (Carl Rowe) |
| Lapland Longspur | 1997 | Apr-Jun | Cumberland | 2 on 4/1 at Mud Level Road (Don Henise) |
| Lapland Longspur | 1998 | Oct-Dec | Erie | present 10/23(8)-11/27 at Presque Isle State Park (Jim Flynn, Deaune Hoffman) |
| Lapland Longspur | 1998 | Jan-Mar | Lancaster | Present from 12/27 on near Lititz |
| Lapland Longspur | 1998 | Oct-Dec | Lebanon | Present from 11/21 on at Union & Greble Rds (Randy Miller) |
| Lapland Longspur | 1998 | Oct-Dec | Schuylkill | 1 on 11/9 at Schwartz Valley Road (Scott Weidensaul) |
| Lapland Longspur | 2000 | Apr-Jun | Dauphin | 3 on 5/13 at Hershey South Area were late (Sharon & Steve Rannels) |
| Lapland Longspur | 2001 | Apr-Jun | Lancaster | present 5/12-13 |
| Lapland Longspur | 2001 | Jul-Sep | Erie | 1 early on 9/18 at Presque Isle |
| Lapland Longspur | 2002 | Apr-Jun | Bucks | 1 on 4/3 in Hilltown Township (Devich Farbotnik) |
| Lapland Longspur | 2002-2003 | Dec-Feb | Venango | 1 on 2/8 at Rhodes Farm near Kahle Lake (Russ States) |
| Lapland Longspur | 2003 | Mar-May | Delaware | 3 on 3/2 at the Philadelphia International Airport (Al Guarente) |
| Lapland Longspur | 2003 | Mar-May | Erie | 10 on 3/25 was a new high count for spring (Jerry McWilliams) |
| Lapland Longspur | 2003 | Mar-May | Schuylkill | 1 at Pitman on 3/16 (Dave Kruel) |
| Lapland Longspur | 2003 | Mar-May | Dauphin | 1 on 3/16 at the Hershey farm fields (Carolyn Blatchley) |
| Lapland Longspur | 2004 | Mar-May | Venango | recorded at Rhoades Farm near Kahle Lake 3/2-22 (Russ States) with an unusually high number of 11 on 3/2 (Jerry Stanley, Kathie Goodblood) |
| Lapland Longspur | 2005 | Mar-May | Somerset | one in the Berlin area 4/2 (Jeff & Retta Payne) |
| Lapland Longspur | 2005 | Mar-May | Chester | two in Honeybrook Twp. 3/3 (Theodore Drozdowski) |
| Lapland Longspur | 2005 | Mar-May | Mercer | ten present 3/20-22 (Troyer Family) |
| Lapland Longspur | 2005 | Mar-May | Cambria | one at Patton 3/8 (Dave Gobert) |
| Lapland Longspur | 2006 | Mar-May | Dauphin | 3 on the M.S. Hershey Farms 3/26 (Sharon Rannels, Steve Rannels). |
| Lapland Longspur | 2006 | Mar-May | Cambria | present up to 3/14 (Spring Table) |
| Lapland Longspur | 2009 | Mar-May | Chester | wintering birds in Honeybrook Township remained up to 3/4 (Kevin Fryberger, Larry Lewis) |
| Lapland Longspur | 2009 | Mar-May | Mercer | a flock of 10 to 15 at McKean Farms 3/15 (Neil Troyer). |
| Lapland Longspur | 2011 | Mar-May | Northampton | three in East Allen Twp. 3/24 (Dustin Welch). |
| Lapland Longspur | 2011 | Mar-May | Mercer | over 30 along East Zahnizer Road 3/20 with a few remaining at least to 4/12 (Joseph Hockstetler, Neil Troyer, Samuel Troyer) |
| Lapland Longspur | 2014 | Mar-May | Somerset | continued from the winter and last reported 3/4 (Jeff Payne). |
| Lapland Longspur | 2014 | Mar-May | Lancaster | one on Musser School Road 3/25 (Justin Bosler) |
| Lapland Longspur | 2014 | Mar-May | Mercer | present on East Zahnizer Road 3/19-23 with a high count of 45 on 3/22 (Joseph Hochstetler, Neil Troyer, Samuel Troyer) |
| Lapland Longspur | 2016 | Mar-May | Mercer | five along Tieline Road 4/2-3 (Randy Stringer). |
| Lapland Longspur | 2018 | Mar-May | Cumberland | one on Mud Level Rd. 3/22 (Andrew Markel) |
| Lapland Longspur | 2018 | Mar-May | Franklin | one on Wegner Rd. 3/21 (Bill Oyler) |
| Lapland Longspur | 2018 | Mar-May | Lancaster | last of season seen near Groffdale 3/7 (Zachary Millen). |
| Lapland Longspur | 2021 | Mar-May | Huntingdon | one at Pennsylvania Furnace Rd. 3/28-29 (Roana Fuller, Ryan Hillsley, Susan Braun) |
| Lapland Longspur | 2021 | Mar-May | Lebanon | 2 at Middle Creek WMA3/13 (Jonathan Heller) |
| Lapland Longspur | 2021 | Mar-May | Somerset | one on Meadow Rd. 3/14 (Jeff Payne). |
| Lapland Longspur | 2021 | Mar-May | Chester | one at Homestead Rd. 3/1-3 (Rick Robinson, Judy Ford) |
| Lapland Longspur | 2021 | Mar-May | Cumberland | 2 at Gephart Rd. near Shippensburg 4/9 (Chris Payne) |
| Lapland Longspur | 2021 | Mar-May | Erie | one flew over Presque Isle SP 4/4 (Jason Bojczyk) |
| Lapland Longspur | 2022 | Mar-May | Berks | one in Lyons 3/13 (Todd Underwood), one in Heidelberg 3/13 (Brian Lineaweaver) |
| Lapland Longspur | 2022 | Mar-May | Indiana | 2 near Conemaugh Dam 3/23 (Michele Carlson) |
| Lapland Longspur | 2022 | Mar-May | Lycoming | one in Nisbet 3/12 (Bobby Brown, Deb Brown, Bob Brown) |
| Lapland Longspur | 2022 | Mar-May | Mifflin | one on Knepp Road in Big Valley 3/12 (Jon Kauffman). |
| Lapland Longspur | 2023 | Mar-May | Chester | one at Homestead Road to early March (Jeff Kenny, Ashley Rathman) |
| Lapland Longspur | 2023 | Mar-May | Lancaster | two near Gap 3/11 (Redmond Brubaker, Nina Wolf, Warren Wolf) |
| Lapland Longspur | 2023 | Mar-May | Montour | a max of three on Shady Hill Road 3/1-20 (m.ob.). |
| Lapland Longspur | 2024 | Mar-May | Erie | reported at Presque Isle State Park 3/13-4/14 (m.ob.) |
| Lapland Longspur | 2024 | Mar-May | Lawrence | 15 at New Wilmington 3/9 (Pam Shaw) |
| Lapland Longspur | 2024 | Mar-May | Northumberland | six along Fort Rice Rd 4/24 (Andy Keister, Bryce Perles, Lauren Pardi). |
| Lark Bunting | 1993 | Apr-Jun | Berks | 1 on 5/2 in Tulpehocken Twp. was seen only for a short period and could not be re-located (Joan & Harold Silagy) |
| Lark Bunting | 2001 | Oct-Dec | Bucks | 1 on 10/20 at Peace Valley Park (Chuck Crunkleton, Elaine Ryan) (details submitted to PORC) |
| Lark Bunting | 2003 | Mar-May | Erie | 1 adult male 5/25 at Presque Isle State Park (Jerry McWilliams, Ben Coulter) was a first record for Erie County |
| Lark Sparrow | 1994 | Apr-Jun | Allegheny | 1 at Imperial 4/30 (Deborah & Paul Hess) See separate report |
| Lark Sparrow | 1994 | Oct-Dec | Bucks | 1 on 10/1 at Kintnersville unfortunately did not stay around (Bob Friederman) |
| Lark Sparrow | 1999 | Apr-Jun | Centre | 1 on 5/10 through the quarter near Rock Springs was the first of this species to stay around for other observers to see in many years (Paul Rodewald) |
| Lark Sparrow | 1999 | Jul-Sep | Wyoming | 1 on 6/22 at L. Carey did not remain for others to see (Bill Reid) |
| Lark Sparrow | 1999 | Oct-Dec | Butler | 1 on 9/24 at Moraine State Park was a 2nd county record (Debra Yovanovich, et al) |
| Lark Sparrow | 2000 | Apr-Jun | Erie | 1 on 4/17 at Presque Isle State Park (Brenda Watts)(no desc) |
| Lark Sparrow | 2002 | Jan-Mar | Philadelphia | 1 on 2/3 at Benjamin Rush State Park (D. McGovern, m. obs.) |
| Lark Sparrow | 2002 | Apr-Jun | Butler | 1 near Portersville 4/17 (Walt Shaffer)(no desc) |
| Lark Sparrow | 2002 | Aug-Nov | Delaware | 1 on 10/23-24 at Tyler Arboretum (Tom Reeves, no desc.) |
| Lark Sparrow | 2003 | Aug-Nov | Bucks | One 10/28 through 10/29 Peace Valley Park (B. Etter & B. Lishman) |
| Lark Sparrow | 2003 | Aug-Nov | Wyoming | One 9/13 Lemon Twp. (W. Reid) |
| Lark Sparrow | 2003 | Aug-Nov | Chester | One "late" October Chamber's Lake (L.Lewis) no desc |
| Lark Sparrow | 2003 | Aug-Nov | Delaware | One 10/6 Middletown Twp. (A. Guarente) no desc |
| Lark Sparrow | 2005 | Aug-Nov | Bucks | a first-winter was in Plumstead Twp. 10/25 (Babe Webster) |
| Lark Sparrow | 2005 | Aug-Nov | Erie | an immature in the beach 10 parking at Presque Isle SP 9/26 (Jerry McWilliams) |
| Lark Sparrow | 2005 | Aug-Nov | Montgomery | one was a less than cooperative in Limerick 9/18-10/11 (Steve Grunwald, Kevin Crilley, George Franchois) |
| Lark Sparrow | 2005-2006 | Dec-Feb | Franklin | one near Chambersburg 1/10-2/6 (Joan Bowen, m. obs.) |
| Lark Sparrow | 2005-2006 | Dec-Feb | Montgomery | one originally found in October in Limerick was seen several times from 12/22-2/5 (Steve Grunwald) |
| Lark Sparrow | 2006 | Aug-Nov | Northampton | The 2nd county record of Lark Sparrow a juvenile bird was at the Koch Farm 10/19-20 (Arlene Koch Adam and Matt Sabatine). |
| Lark Sparrow | 2006 | Mar-May | Franklin | the bird present from the winter season at Chambersburg was last reported 4/4 (Joan Bowen). |
| Lark Sparrow | 2006 | Aug-Nov | Bucks | One on 10/14 at Buckingham Township (Richard Vickie and Hannah Smith) remained through the period. This furnished the 5thcounty report |
| Lark Sparrow | 2006 | Aug-Nov | Lancaster | A first-winter bird was first heard singing and then seen at Sharptail Island on Conejohela Flats 10/15 (Tom Amico Bob Schutsky) |
| Lark Sparrow | 2006-2007 | Dec-Feb | Bucks | The bird discovered at Maple Knoll Farms in the fall continued throughout the winter period (Richard Smith Vicky Smith). |
| Lark Sparrow | 2007 | Mar-May | Bucks | continued from last season at Maple Knoll Farms in Buckingham Twp. up to 5/1 (Richard Smith Vicky Smith). |
| Lark Sparrow | 2007-2008 | Dec-Feb | Clearfield | One at Houtzdale, 12/2-13 (Steve and Mary Ann Belin, doc submitted). |
| Lark Sparrow | 2010 | Aug-Nov | Montgomery | one at Pennypack Ecological Restoration Trust 10/20 (ph. Susan Marshall, no doc). |
| Lark Sparrow | 2011 | Mar-May | Erie | one at Presque Isle State Park 5/14 (Bob VanNewkirk, et al., no doc) |
| Lark Sparrow | 2011 | Mar-May | Fayette | one in Farmington 5/10 (fide Larry Durgin, no doc). |
| Lark Sparrow | 2013 | Mar-May | Westmoreland | one near New Alexandria 4/12 (Ken Byerly, Linda Huber, no doc). |
| Lark Sparrow | 2014-2015 | Dec-Feb | Cumberland | one at Carlisle 1/4-5 (Ramsay Koury, Joan Renninger, m.ob.). |
| Lark Sparrow | 2016 | Aug-Nov | Bucks | one at Maple Knoll Farms, Buckingham Twp.8/21 (Richard Smith, August Mirabella, doc submitted) |
| Lark Sparrow | 2016 | Aug-Nov | Lancaster | one at Conewago Rec. Trail and Wetlands 8/22 (Meredith Lombard, doc submitted) |
| Lark Sparrow | 2016 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 10/23 (ph. Frank Windfelder, no doc). |
| Lark Sparrow | 2016-2017 | Dec-Feb | Chester | One at SE Chester County Refuse Authority 12/31 (Kelley Nunn). |
| Lark Sparrow | 2017 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/10 (Jerry Book, no doc) |
| Lark Sparrow | 2017 | Aug-Nov | Bucks | one immature at Maple Knoll Farms 9/8 (Richard Smith, no doc) |
| Lark Sparrow | 2017 | Aug-Nov | Westmoreland | one at Donegal Lake 9/7-8 (Josh Lefever, no doc). |
| Lark Sparrow | 2018 | Aug-Nov | Bucks | one near Maple Knoll Farms in Buckingham Twp. 9/11-15 (ph. Richard Smith, doc submitted) |
| Lark Sparrow | 2018 | Aug-Nov | Philadelphia | one at Delaware River Trail at Reed Street 10/26-30 (ph., George Armistead, m.ob., doc submitted). |
| Lark Sparrow | 2019 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 8/17 (Holger Pflicke, doc submitted). |
| Lark Sparrow | 2019-2020 | Dec-Feb | Lancaster | one near Manheim on Lititz CBC 12/29 (Bruce Carl, Jim Fiorentino) continuing to end of period |
| Lark Sparrow | 2019-2020 | Dec-Feb | Montgomery | one at Twining Valley Park 1/24 to end of period (Tony Geiger, m.ob., doc submitted). |
| Lark Sparrow | 2020 | Mar-May | Lancaster | the bird that spent the winter near Manheim continued to 3/6 (m.ob.), doc previously submitted. |
| Lark Sparrow | 2020 | Aug-Nov | Bucks | one at Maple Knoll Farms 9/24 (ph. Richard Smith, doc submitted) |
| Lark Sparrow | 2020 | Aug-Nov | Clinton | one seen briefly at a community baseball field in Mill Hall 8/22 (Matthew Schenck, doc submitted) |
| Lark Sparrow | 2020 | Aug-Nov | Luzerne | one at the Francis E. Walter Reservoir 8/31 (ph. Paul Nale, eBird, doc submitted) |
| Lark Sparrow | 2020 | Aug-Nov | Philadelphia | one at Benjamin Rush SP 11/3 (Dennis Mora, no doc) |
| Lark Sparrow | 2020 | Aug-Nov | Washington | one along McElree Rd. near Washington Reservoir #4 on 8/12 (Sayre Greenfield fide Roy Ickes, no doc). |
| Lark Sparrow | 2021 | Aug-Nov | Bedford | one at Pensyl Hollow 11/25 (Stacey Lehman, no doc) |
| Lark Sparrow | 2021 | Aug-Nov | Bucks | one at Maple Knoll Farms 8/20-23 (ph. Richard Smith, doc submitted). |
| Lark Sparrow | 2021-2022 | Dec-Feb | Cumberland | one along Mud Level Rd 1/7-19 (Vern Gauthier, m.ob.). |
| Lark Sparrow | 2022 | Aug-Nov | Philadelphia | one at Army Corps of Engineers 10/23 (George Armistead, et al., doc submitted), one at FDR Park 10/23 (Robert Karchnyak, et al., doc submitted), and one at Pennypack on the Delaware 10/25 (Marjorie Keefe, Cheryl Rizzo, doc submitted). |
| Lark Sparrow | 2023 | Aug-Nov | Bucks | one at the Penn-Warner Tract 8/5 (ph. Dawn Denner), DOC |
| Lark Sparrow | 2023 | Aug-Nov | Montgomery | one at Harriet Wetherill Park 9/18-20 (Paul Driver) doc submitted. |
| Lark Sparrow | 2023 | Mar-May | Luzerne | one at Kirby Park 5/18 (Rick Koval, Wendy Koval, Trebor Hall), doc submitted. |
| Lark Sparrow | 2024 | Mar-May | Indiana | one near Yellow Creek State Park 4/21 (James Pumford, Joseph Pumford), first county record, doc submitted. |
| Laughing Gull | 1992 | Jul-Sep | Bucks | 2 on 7/31 at Nockamixon SP Steve Farbotnik |
| Laughing Gull | 1992 | Oct-Dec | Cambria | 1 at Prince Gallitzin SP 11/23 (John Salvetti). again 11/25-26 was believed to be a 1st Co. record |
| Laughing Gull | 1992 | Oct-Dec | Delaware | up to 10 at Tinicum I. 11/15 (Nick Pulcinella) |
| Laughing Gull | 1992 | Oct-Dec | Montgomery | 1 at Green Lane Res. 11/26 (Ron Grubb) |
| Laughing Gull | 1992 | Jul-Sep | Delaware | All quarter |
| Laughing Gull | 1992 | Oct-Dec | Lancaster | One on 9/12-14 at Mount Joy. Jonathan Heller |
| Laughing Gull | 1992 | Oct-Dec | Lehigh | One on 8/18 at the ABE airport. Fritz Brock, Rick Wiltraut |
| Laughing Gull | 1993 | Apr-Jun | Centre | 1 on 4/26 at State College (Nick Bolgiano) |
| Laughing Gull | 1993 | Apr-Jun | Chester | 1 on the West Chester Bird Count |
| Laughing Gull | 1993 | Apr-Jun | Erie | 1 on 5/21-23 at Presque Isle SP (Jerry McWilliams) |
| Laughing Gull | 1993 | Jan-Mar | Lancaster | 1 at Conejehola Flats 3/28 (Jerry Book) |
| Laughing Gull | 1993 | Oct-Dec | Bucks | 3 at Nockamixon SP 10/20 (S. Farbotnik) |
| Laughing Gull | 1993 | Oct-Dec | Lancaster | 1 at Safe Harbor 11/17 (J. Book) |
| Laughing Gull | 1993 | Apr-Jun | Bucks | seen from 5/8 with 100 at Tullytown on 5/22 (Steve Farbotnik) |
| Laughing Gull | 1993 | Apr-Jun | Delaware | 3 on 4/13 at Marcus Hook (Nick Pulcinella) |
| Laughing Gull | 1994 | Oct-Dec | Delaware | 1 on 10/1 near the airport (Al Guarente) |
| Laughing Gull | 1994 | Oct-Dec | Bucks | 1 at Peace Valley 8/7 (Mirabella) |
| Laughing Gull | 1994 | Oct-Dec | Delaware | present all quarter with a high of 15 on 9/4 on Delaware R. (Pulcinella) |
| Laughing Gull | 1994 | Oct-Dec | Lancaster | 1 at Washington Boro 7/17 and 8/7 (EBNT) |
| Laughing Gull | 1994 | Oct-Dec | Philadelphia | present up to 9/5 at Tinicum (Pulcinella) |
| Laughing Gull | 1994 | Oct-Dec | Warren | 1 juv. at Kinzua Dam 8/25 (†ph, Ted Grisez) was a 1st Co. record |
| Laughing Gull | 1994 | Oct-Dec | Philadelphia | 1000± on the Delaware River into October (John Miller) |
| Laughing Gull | 1995 | Apr-Jun | Bucks | 1 on 5/6 (no loc, no obs.) |
| Laughing Gull | 1995 | Apr-Jun | Delaware | 20 on 4/15 and present through rest of the quarter (Al Guarente) |
| Laughing Gull | 1995 | Apr-Jun | Erie | 1 on 5/10-12 at Presque Isle SP (Jerry McWilliams) |
| Laughing Gull | 1995 | Oct-Dec | Delaware | Present up to 10/8 (40) on the Delaware River (Al Guarente) |
| Laughing Gull | 1995 | Oct-Dec | Erie | 1 on 11/1 at Presque Isle SP (Jerry McWilliams) |
| Laughing Gull | 1995 | Oct-Dec | Lancaster | 2 on 11/2 and 2 on 11/26 Washington Boro (Bob Schutsky, Eric Witmer) |
| Laughing Gull | 1995 | Jul-Sep | Lancaster | 1 on 5/20 at Washington Boro (Jerry Book, et al) and 1 on 6/18 at same loc.(Jonathan Heller) |
| Laughing Gull | 1995 | Apr-Jun | Philadelphia | Present all quarter with a high of 49 on 5/13 |
| Laughing Gull | 1995 | Oct-Dec | Bucks | 1 on 11/15 at Nockamixon SP (Steve Farbotnik) |
| Laughing Gull | 1995 | Oct-Dec | Lancaster | 3 from 8/5-11 and 1 on 8/26 at Washington Boro (Eric Witmer, et al) |
| Laughing Gull | 1995 | Jul-Sep | Delaware | Present all quarter |
| Laughing Gull | 1997 | Jan-Mar | Bucks | Present from 3/19 at Tullytown (Ken Reiker) |
| Laughing Gull | 1997 | Jan-Mar | Delaware | Present from 3/22 at Marcus Hook (Nick Pulcinella) |
| Laughing Gull | 1997 | Oct-Dec | Cambria | 1 on 11/3 at Prince Gallitzin SP (John Salvetti) and 1 on 11/9 at Beaverdale Res. (Judy Johns) |
| Laughing Gull | 1997 | Oct-Dec | Delaware | Recorded up to 11/23 with 92 on 10/27 at Marcus Hook (Al Guarente) |
| Laughing Gull | 1997 | Oct-Dec | Philadelphia | Recorded up to 11/9 with 11 on 10/26 (Ted Floyd) |
| Laughing Gull | 1998 | Jan-Mar | Delaware | present from 3/29 with 18 on 3/30 along the Delaware River (Al Guarente, Jim Lockyer) |
| Laughing Gull | 1998 | Oct-Dec | Delaware | present up to 11/21 with 17 on 11/8 at the Delaware River (Al Guarente, Nick Pulcinella) |
| Laughing Gull | 1998 | Oct-Dec | Philadelphia | Present all quarter with a high of 65 on 8/19 at Tinicum NWR (Ted Floyd) |
| Laughing Gull | 1998 | Oct-Dec | Delaware | Present all quarter with a high of 30 on 8/28 at Essington (Nick Pulcinella, Jim Lockyer) |
| Laughing Gull | 1998 | Jan-Mar | Lancaster | 1 on 12/20 on the Susquehanna River |
| Laughing Gull | 1999 | Jan-Mar | Berks | 1 on 1/23-25 at Lake Ontelaunee (Ken Lebo, Matt Wlasniewski) |
| Laughing Gull | 1999 | Jan-Mar | Bucks | 1 on 3/28 at Chalfont (Steve Farbotnik) |
| Laughing Gull | 1999 | Oct-Dec | Chester | 1 on 11/27 at Struble Lake (Larry Lewis) |
| Laughing Gull | 1999 | Oct-Dec | Delaware | 400 present up to 10/2 at Essington (Al Guarente) |
| Laughing Gull | 1999 | Oct-Dec | Delaware | Present all quarter with a high of 129 on 9/6 at Essington (Al Guarente) |
| Laughing Gull | 1999 | Jul-Sep | Philadelphia | Present part of the quarter |
| Laughing Gull | 1999 | Oct-Dec | Berks | 1 on 11/28 at L. Ontelaunee (Jason Horn) |
| Laughing Gull | 1999 | Oct-Dec | Bucks | 1 on 8/30 at Peace Valley Park (August and Judy Mirabella) |
| Laughing Gull | 2000 | Oct-Dec | Butler | 1 on 10/1-4 at Moraine State Park (Linda Wagner, Margaret Higbee) |
| Laughing Gull | 2000 | Jan-Mar | Berks | 2 on 12/17 at Reading (Matt Spence, Rudy Keller) |
| Laughing Gull | 2000 | Oct-Dec | Delaware | Present part of the quarter |
| Laughing Gull | 2000 | Oct-Dec | Delaware | Present all quarter with a high of 20 on 9/12 at Essington (Nick Pulcinella) |
| Laughing Gull | 2000 | Jul-Sep | Philadelphia | Present from 7/16-30 at John Heinz NWR at Tinicum |
| Laughing Gull | 2000 | Oct-Dec | Bucks | 1 on 9/8 at Penn Manor (August Mirabella) |
| Laughing Gull | 2000 | Oct-Dec | Bucks | Present up to 11/25 at Chalfont (August Mirabella) |
| Laughing Gull | 2000 | Oct-Dec | Northampton | 1 on 10/13 at Martins Creek (m. obs.) |
| Laughing Gull | 2000 | Jan-Mar | Berks | 1 on 1/2 at Lake Ontelaunee (Katrina Knight, Peter Saenger) |
| Laughing Gull | 2000 | Jan-Mar | Philadelphia | Present from March through the quarter |
| Laughing Gull | 2001 | Jan-Mar | Bucks | 1 seen on 3/3 at Tullytown. a new early date for the county (Matt Sharp) |
| Laughing Gull | 2001 | Jan-Mar | Delaware | seen during March |
| Laughing Gull | 2001 | Apr-Jun | Bucks | 1 on 4/16 at Nockamixon State Park (Bill Etter, Devich Farbotnik) |
| Laughing Gull | 2001 | Apr-Jun | Somerset | 2 on 4/1 at Somerset Lake (Lauretta & Jeff Payne) were a first county record |
| Laughing Gull | 2001 | Jan-Mar | Bucks | 3,000 on 10/20 at Tulleytown (Matt Sharp); 4 on 12/15 at Warner Tract (Matt Sharp, George Armistead. Rick Mellon) |
| Laughing Gull | 2001 | Oct-Dec | Delaware | present until November |
| Laughing Gull | 2001 | Oct-Dec | Erie | 1 on 10/4 at Presque Isle (Jerry McWilliams) |
| Laughing Gull | 2001 | Oct-Dec | Lancaster | 1 on 10/27 at Conejohela Flats (observer?) |
| Laughing Gull | 2002 | Jan-Mar | Berks | 2 at Glen Morgan Lake on 3/27 (K. Lebo) |
| Laughing Gull | 2002 | Jan-Mar | Philadelphia | 1 on 3/1 |
| Laughing Gull | 2002 | Jan-Mar | Bucks | 1 from 3/17-3/31 |
| Laughing Gull | 2002 | Apr-Jun | Lancaster | present 5/26-6/9 (location & observer not listed) |
| Laughing Gull | 2002 | Apr-Jun | Bucks | an estimated 10,000 at the Penn Warner Tract 4/20 |
| Laughing Gull | 2002 | Apr-Jun | Delaware | present from 4/21 to the end of the quarter |
| Laughing Gull | 2002 | Apr-Jun | Erie | 1 on 4/29 at Presque Isle State Park (Ben Coulter) |
| Laughing Gull | 2002 | Apr-Jun | Philadelphia | present in April |
| Laughing Gull | 2003 | Mar-May | Bucks | present from 3/29 on with an impressive 30,000 on 5/10 at the Penn-Warner Tract (NAMC) |
| Laughing Gull | 2003 | Aug-Nov | Bedford | Two 9/19 Shawnee SP (R. Payne) |
| Laughing Gull | 2003 | Mar-May | Lancaster | present 5/26 (location and observer not indicated) |
| Laughing Gull | 2003 | Mar-May | Philadelphia | approximately 100 present from March through May |
| Laughing Gull | 2003 | Mar-May | Delaware | 200 on 5/20 flying over Prospect Park (Jim Lockyer) |
| Laughing Gull | 2003 | Aug-Nov | McKean | Four 9/19 Willow Bay (J. Fedak) |
| Laughing Gull | 2003 | Aug-Nov | Somerset | Three 9/19 Quemahoning Reservoir (R. Gallardy, J.Payne) 2nd county record |
| Laughing Gull | 2003 | Aug-Nov | Venango | One 9/19 Kahle Lake (m. obs.) 1st county record |
| Laughing Gull | 2003 | Jun-Jul | Carbon | Three at Beltzville Watershed on 6/13 (David Hawk to PABL) |
| Laughing Gull | 2003 | Jun-Jul | Erie | 1 adult at Presque Isle 6/26 at the tip of Gull Point (Ben Coulter). |
| Laughing Gull | 2004 | Mar-May | Cambria | 1 on 5/23 at Prince Gallitzin SP (observer not listed) |
| Laughing Gull | 2004 | Mar-May | Centre | 1 at Bald Eagle SP 5/21 (Wayne Laubscher, Molly Heath, Greg Grove, Deb Grove) |
| Laughing Gull | 2004 | Mar-May | Erie | 1 at Presque Isle SP 5/6 (Ben Coulter) was found dead 5/8 (Don Snyder) |
| Laughing Gull | 2004 | Mar-May | Northampton | 1 at Green Pond 5/3 (Billy Weber) |
| Laughing Gull | 2004 | Jun-Jul | Erie | 1 at Gull Point on Presque Isle seen on 6/12 and 7/10 (Mark Vass, Ben Coulter) |
| Laughing Gull | 2004 | Jun-Jul | Lancaster | Multiple sightings 7/30-11/21 (m. obs.) |
| Laughing Gull | 2004 | Aug-Nov | Berks | One at Lake Ontelaunee 9/18 (Matt Spence) |
| Laughing Gull | 2004 | Aug-Nov | Bucks | Reported from Nockamixon SP 8/15-16, & 11/10 (Bill Etter); and Peace Valley Park 9/21(August Mirabella). Unusual away from the lower end of the county where they are common |
| Laughing Gull | 2004 | Aug-Nov | Dauphin | One at Susquehanna from West Fairview 8/27 (Terry Neumyer, Sharon & Aaron Shingi) and again 9/9 Susquehanna from Harrisburg (Ed Chubb) |
| Laughing Gull | 2004 | Aug-Nov | Delaware | present all period |
| Laughing Gull | 2004-2005 | Dec-Feb | Bucks | one at Tullytown 12/18 (Cameron Rutt) |
| Laughing Gull | 2004-2005 | Dec-Feb | Delaware | one on the Delaware R. near Chester 12/18 (John Freiberg) |
| Laughing Gull | 2005 | Mar-May | Bucks | a total of 15,057 counted in the southern part of the county during the PAMC 5/14 (observer not listed) |
| Laughing Gull | 2005 | Mar-May | Erie | one 4/30 (Ben Coulter); one 5/10 and 5/22 (Jerry McWilliams). all at Presque Isle State Park |
| Laughing Gull | 2005 | Mar-May | Northampton | one at the Forks of the Delaware River in Easton 3/12 (Michael Schall) |
| Laughing Gull | 2005 | Aug-Nov | Allegheny | one at Dashields 9/16 (Geoff Malosh, Dave Wilton). it was last reported 9/20 |
| Laughing Gull | 2005 | Aug-Nov | Beaver | a juvenile molting into first winter plumage was discovered at Montgomery Lock and Dam 9/16, provided a first county record (Mark Vass) |
| Laughing Gull | 2005 | Aug-Nov | Bucks | Present all season with 2250 remaining at Tullytown 11/19 (Matt Sharp) |
| Laughing Gull | 2005 | Aug-Nov | Venango | one at Kahle Lake 8/31 was a second county record (Kathie Goodblood, Jerry Stanley, Russ States) |
| Laughing Gull | 2005 | Aug-Nov | Indiana | one was at Yellow Creek SP 9/1 and was joined by 2 more 9/3 (m. obs.) |
| Laughing Gull | 2005 | Aug-Nov | Lancaster | multiple sightings 8/24-10/9 on the Susquehanna River, Conejohela Flats (m. obs.) |
| Laughing Gull | 2005 | Aug-Nov | Montgomery | one was at Church Rd. 9/l (George Franchois) |
| Laughing Gull | 2005 | Aug-Nov | Westmoreland | one at Beaver Run Res. 9/1 (Dick Byers). and another was seen flying and heard calling over the Powdermill Avian Research Center the same day (Mike Lanzone). the first reports ever for the county |
| Laughing Gull | 2005 | Aug-Nov | Somerset | a second year bird was at Somerset Lake 8/31 (Luretta Payne) |
| Laughing Gull | 2005 | Aug-Nov | Dauphin | one along the Susquehanna River from West Fairview 8/31 (Pete Fox, Ramsay Koury, Art Schiavo); and another 10/24 South Hanover Twp. (Tom Johnson) |
| Laughing Gull | 2005 | Aug-Nov | Chester | one at Chamber's Lake 8/16 (Larry Lewis) |
| Laughing Gull | 2005 | Aug-Nov | Crawford | a first year bird 9/5-9/6, likely a first county record, was at Pymatuning Spillway (Scott Kinzey) |
| Laughing Gull | 2005 | Aug-Nov | Erie | a single at Presque Isle SP 8/30 (Chris Wood) |
| Laughing Gull | 2005-2006 | Dec-Feb | Bucks | numbers dropped quickly by early December with the last report being 11 on 12/3 at Tullytown (August Mirabella, Howard Eskin) |
| Laughing Gull | 2006 | Jun-Jul | Bucks | Not unusual here a rough count of 850 on 7/20 was made up of nearly 100% adults (August Mirabella) |
| Laughing Gull | 2006 | Jun-Jul | Erie | One adult on Gull Point Presque Isle S.P. 7/8 (Mark Vass PABIRDS Listserve) |
| Laughing Gull | 2006 | Jun-Jul | Lancaster | One adult on the Conejahola Flats 6/7 (Deuane Hoffman PABIRDS Listserve). |
| Laughing Gull | 2006 | Mar-May | Allegheny | one at Dashields Dam 4/10 (Geoff Malosh). 3rd county record |
| Laughing Gull | 2006 | Mar-May | Beaver | the same bird found in Allegheny continued along the Ohio R. into Beaver 4/10 (Geoff Malosh). 2nd county record |
| Laughing Gull | 2006 | Mar-May | Bucks | one at Nockamixon S.P. 3/18 (Thomas Ford-Hutchinson, Bill Etter); one at Bradford Dam 3/21 (Gail Johnson) |
| Laughing Gull | 2006 | Mar-May | Delaware | regularly seen along the Delaware R. 4/25-5/8 (m.ob.) |
| Laughing Gull | 2006 | Jun-Jul | Lancaster | one 4/21 (Bob Schutsky, Deuane Hoffman) and 6/6 (Deuane Hoffman) at the Conejohela Flats |
| Laughing Gull | 2006 | Mar-May | Philadelphia | dozens seen moving up the Delaware R. at Fort Mifflin 4/25-26, 5/1, 5/4, and 5/8 (John Miller). |
| Laughing Gull | 2007 | Mar-May | Lancaster | 3 at the Conejohela Flats 4/4 (Deuane Hoffman). |
| Laughing Gull | 2007 | Aug-Nov | Bucks | Singles at Peace Valley Park 8/27 and 9/30 were notable away from the Delaware R. (August Mirabella). |
| Laughing Gull | 2007 | Aug-Nov | Chester | one flyover at Bucktoe Preserve 9/5 (Joe Sebastiani). |
| Laughing Gull | 2007 | Jun-Jul | Erie | One adult at Gull Point 6/1 (Jerry McWilliams). |
| Laughing Gull | 2007-2008 | Dec-Feb | Bucks | One at Bristol, 12/3 (Bill Keim). |
| Laughing Gull | 2008-2009 | Dec-Feb | Delaware | two on Delaware R. 12/1 |
| Laughing Gull | 2008-2009 | Dec-Feb | Lancaster | one at Tanger Outlets 2/4 (Drew Weber). |
| Laughing Gull | 2008-2009 | Dec-Feb | Bucks | two at Churchville Reservoir Park on Southern Bucks CBC 12/20 (Marlin Corn) |
| Laughing Gull | 2009 | Mar-May | Bucks | 2 at Bowman's Hill 4/26 (Devich Farbotnik) |
| Laughing Gull | 2009 | Mar-May | Erie | one at Presque Isle State Park 5/24 (Mike Fialkovich, Jim Valimont) |
| Laughing Gull | 2009 | Mar-May | Lancaster | one along the Susquehanna River at the "Rocks" 3/29 and through May (Eric Witmer) |
| Laughing Gull | 2009 | Mar-May | Philadelphia | first individuals returned 4/3. |
| Laughing Gull | 2009-2010 | Dec-Feb | Bucks | one on Southern Bucks CBC 12/19 |
| Laughing Gull | 2009-2010 | Dec-Feb | Philadelphia | one at Pennypack on the Delaware River 12/9 (Frank Windfelder). |
| Laughing Gull | 2010 | Mar-May | Bucks | 7 at the Penn-Warner Tract 3/22 and 1500 there 5/8 (Devich Farbotnik) |
| Laughing Gull | 2010 | Mar-May | Centre | one at Toftrees 5/12 (Joe Verica) |
| Laughing Gull | 2010 | Mar-May | Dauphin | one at West Fairview 5/12 (Vern Gauthier, Ramsay Koury, DrewWeber). |
| Laughing Gull | 2010-2011 | Dec-Feb | Delaware | 24 at John Heinz NWR 12/12 (Mike Johnson eBird). |
| Laughing Gull | 2010-2011 | Dec-Feb | Dauphin | one at West Fairview on Susquehanna R. during Harrisburg CBC 12/18 (Martin Wilson, Sandy and Bill Baum, Bernie Crist, Larry Usselman) |
| Laughing Gull | 2010-2011 | Dec-Feb | Bucks | 4 at Falls Township Community Park 12/2 (Bill Keim) |
| Laughing Gull | 2011 | Mar-May | Allegheny | one at Duck Hollow 5/11 (Kathy Saunders) |
| Laughing Gull | 2011 | Mar-May | Bedford | one adult near Shawnee S.P. 5/1 (Dave Wilton, Shannon Thompson) |
| Laughing Gull | 2011 | Mar-May | Bucks | up to 18 present at Shady Brook Farm 4/5-15 (Bill Keim), and on the lower Delaware River, where regular |
| Laughing Gull | 2011 | Mar-May | Cumberland | one at Mudlevel Road 5/21 (Andy Markel). |
| Laughing Gull | 2011 | Jun-Jul | Cambria | adult at Prince Gallitzin State Park 6/19 (Dave Gobert). |
| Laughing Gull | 2011-2012 | Dec-Feb | Bucks | 44 at Falls Twp. Park 12/8 (Bill Keim), one at Nockamixon S.P. 12/11 (Terry Bronson). |
| Laughing Gull | 2012 | Jun-Jul | Bucks | first summer bird at Peace Valley Park 6/2 was unexpected away from the Delaware River (ph. August Mirabella) |
| Laughing Gull | 2012 | Jun-Jul | Delaware | Marcus Hook 6/24 (eBird. Al Guarente) |
| Laughing Gull | 2012 | Jun-Jul | Erie | Gull Point 6/1-2 (ph. Geoff Malosh), another in a parking lot in downtown Erie 6/11 (Shawn Collins), and probably the same bird was seen again at Gull Point 6/15 (Walter Wehtje) |
| Laughing Gull | 2012 | Jun-Jul | Philadelphia | various sightings at John Heinz NWR at Tinicum in July (eBird). |
| Laughing Gull | 2012 | Mar-May | Bucks | first reported for the season at the Penn-Warner Tract 3/24 (Devich Farbotnik), PAMC total of 550 |
| Laughing Gull | 2012 | Mar-May | Erie | one at Presque Isle 5/28 (Ben Coulter). |
| Laughing Gull | 2012-2013 | Dec-Feb | Bucks | one at the Penn-Warner Tract 12/15 (Rick Mellon, et al.) |
| Laughing Gull | 2012-2013 | Dec-Feb | Lancaster | one at Peach Bottom 1/1 (Bob Schutsky). |
| Laughing Gull | 2013 | Mar-May | Philadelphia | arrived at Tinicum 3/10. |
| Laughing Gull | 2013 | Mar-May | Bedford | one at Shawnee State Park 5/5 (Tom Dick) |
| Laughing Gull | 2013 | Mar-May | Bucks | first reported for the season at the Penn-Warner Tract 3/13 (Devich Farbotnik), total for the PAMC 5/11 was 1642 |
| Laughing Gull | 2013 | Jun-Jul | Bucks | the northernmost reports came from Bristol Marsh in both Jun and Jul, with the high count of 17 on 7/28 (Mark Gallagher) |
| Laughing Gull | 2013 | Jun-Jul | Delaware | regular summer bird |
| Laughing Gull | 2013 | Mar-May | Montgomery | 4 at Pennypack Ecological Restoration Trust 5/12 (Martin Selzer, Paul Krepto) |
| Laughing Gull | 2013 | Jun-Jul | Philadelphia | regular summer bird. |
| Laughing Gull | 2013 | Mar-May | Erie | one at Presque Isle State Park 5/29 (Drew Mortensen, Roger Donn, Jerry McWilliams) |
| Laughing Gull | 2013 | Mar-May | Lancaster | 2 on the Susquehanna River 5/31 (Meredith Lombard) |
| Laughing Gull | 2013-2014 | Dec-Feb | Philadelphia | 5 at Delaware River Trail 12/7 (Anthony McDonnell). |
| Laughing Gull | 2014 | Mar-May | Crawford | one at the Pymatuning Causeway near Espyville 5/31 (Ronald Leberman, Isaac Field) |
| Laughing Gull | 2014 | Mar-May | Cumberland | one at Mud Level Road 5/16 (Vern Gauthier, Andrew Markel) |
| Laughing Gull | 2014 | Mar-May | Delaware | present at John Heinz National Wildlife Refuge and along the Delaware River, and 15 in Chester 5/11 (m.ob.) |
| Laughing Gull | 2014 | Mar-May | Bucks | first spring report of approximately 200 at the Penn-Warner Tract 5/10 (Devich Farbotnik), one at Peace Valley Park 5/1 (August Mirabella) |
| Laughing Gull | 2014 | Mar-May | Huntingdon | 2 at Lake Raystown 5/26 (David Kyler, Trudy Kyler), second county record. |
| Laughing Gull | 2014-2015 | Dec-Feb | Dauphin | one at Middletown Boat Launch 1/5 (Richard and Patricia Williams) |
| Laughing Gull | 2014-2015 | Dec-Feb | Philadelphia | one at John Heinz N.W.R. 12/22 (Matthew Wibberley), and one atCumberland St. on the Delaware R. 1/25 (Linda Widdup). |
| Laughing Gull | 2015-2016 | Dec-Feb | Delaware | one observed along the Delaware R. near the Philadelphia Airport 12/15 (Al Guarente) |
| Laughing Gull | 2015-2016 | Dec-Feb | Philadelphia | one observed at Philadelphia Naval Yard 12/10 (George Armistead). |
| Laughing Gull | 2015-2016 | Dec-Feb | Bucks | 7 at Falls Twp. Community Park 12/9 (Tom Johnson) |
| Laughing Gull | 2016 | Jun-Jul | Crawford | one at Pymatuning SP 7/24 (Ron Leberman) |
| Laughing Gull | 2016 | Jun-Jul | Bucks | the estimate of 1100 at Penn-Warner Tract 7/16 is not unusual (Devich Farbotnik) |
| Laughing Gull | 2016 | Jun-Jul | Philadelphia | regular summer visitor (eBird). |
| Laughing Gull | 2016 | Mar-May | Lycoming | one along the Susquehanna River 5/8 (David Brown), first county record |
| Laughing Gull | 2016 | Mar-May | Montgomery | two flying over Elkins Park 5/22 (Paul Driver) |
| Laughing Gull | 2016 | Mar-May | Philadelphia | a flock of 111 noted migrating 4/24 (Damon Orsetti). |
| Laughing Gull | 2016 | Mar-May | Bucks | first reported for the season at Morrisville and Penn-Warner Tract 4/2 (Devich Farbotnik), an estimated 1000 near Tullytown 5/14 (PAMC) |
| Laughing Gull | 2016 | Mar-May | Lancaster | one at Octoraro Reservoir (Mike Epler) |
| Laughing Gull | 2016-2017 | Dec-Feb | Philadelphia | One at John Heinz NWR 1/18 (Dan Ceravolo). |
| Laughing Gull | 2017 | Jun-Jul | Bucks | the estimate of 1100 at Penn-Warner Tract 7/16 is not unusual (Devich Farbotnik) |
| Laughing Gull | 2017 | Mar-May | Lancaster | one at the Conejohela Flats 5/20 (Mike Epler, Eric Witmer) |
| Laughing Gull | 2017 | Mar-May | Northampton | one at Nazareth Quarry 3/27 (Adam Miller, Michael Schall). |
| Laughing Gull | 2017 | Mar-May | Bedford | 2 at Shawnee SP 5/16 (Tom Dick) |
| Laughing Gull | 2017 | Mar-May | Bucks | 4 at Peace Valley Park 3/27 (Ken Rieker, August Mirabella, DevichFarbotnik, ph.), 2 at Nockamixon SP 3/27 (Paul Cooper, DevichFarbontnik), an estimated 445 at Bristol Marsh 5/10 (Bob Mercer)and an estimate of 1000 in lower Bucks 5/13 (observer not listed) |
| Laughing Gull | 2017 | Mar-May | Delaware | first of spring at Fort Mifflin 3/29 (Al Guarente) |
| Laughing Gull | 2017 | Jun-Jul | Bucks | hundreds at Penn Warner Tract in late July, as usual (Devich Farbotnik) |
| Laughing Gull | 2017 | Jun-Jul | Delaware | four at Fort Mifflin, Delaware R. 7/8 (Al Guarente) |
| Laughing Gull | 2017 | Jun-Jul | Erie | one adult and 2 immatures at Gull Point 6/2 (Mary Birdsong), one adult at north pier 6/6 (Jerry McWilliams) |
| Laughing Gull | 2017 | Jun-Jul | Lancaster | one at Conejohela Flats 7/30 (Mike Epler, m.ob.) |
| Laughing Gull | 2017 | Jun-Jul | Philadelphia | many eBird reports from Delaware R. 6/1-10 and 7/16-31. |
| Laughing Gull | 2017-2018 | Dec-Feb | Lancaster | one at Susquehanna R. 2/26 (Meredith Lombard, Steve Schmit) |
| Laughing Gull | 2017-2018 | Dec-Feb | Philadelphia | one at John Heinz NWR 1/16-24 (Katrina Rakowski, m.ob.) and 4 at Walt Whitman Bridge 1/2 (David McNaughton). |
| Laughing Gull | 2018 | Mar-May | Bucks | 3 at Penn-Warner Tract 4/1 (Devich Farbotnik), estimated 5000-10,000 roosting there 5/17 (Devich Farbotnik) |
| Laughing Gull | 2018 | Mar-May | Lehigh | one at Leaser Lake 4/15 (Bill Etter), third county record |
| Laughing Gull | 2018 | Mar-May | Montour | one at the Montour Preserve 3/17 (Patricia Williams, Richard Williams). |
| Laughing Gull | 2018-2019 | Dec-Feb | Lancaster | one along Susquehanna R. 2/6 (Meredith Lombard) |
| Laughing Gull | 2018-2019 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/2 (Geoff Veith). |
| Laughing Gull | 2019 | Jun-Jul | Bucks | this species is fairly regular along the Delaware River and at landfills in these three counties but was not reported elsewhere across the state. |
| Laughing Gull | 2019 | Jun-Jul | Delaware | this species is fairly regular along the Delaware River and at landfills in these three counties but was not reported elsewhere across the state. |
| Laughing Gull | 2019 | Jun-Jul | Philadelphia | this species is fairly regular along the Delaware River and at landfills in these three counties but was not reported elsewhere across the state. |
| Laughing Gull | 2019 | Mar-May | Perry | one at Amity Hall Access on Juniata River 4/13 (Steve Schmit). |
| Laughing Gull | 2019 | Mar-May | Lancaster | 2 along Susquehanna River at Lake Clarke 4/20 and 5/22 (Zach Millen, Meredith Lombard) |
| Laughing Gull | 2019 | Mar-May | Bucks | 18 at Bristol 3/31 and 2 at Morrisville Levee 3/31 (Dawn Denner, Mark Gallagher) |
| Laughing Gull | 2019 | Mar-May | Erie | one at Presque Isle SP 5/31 (Mary Birdsong) |
| Laughing Gull | 2020 | Jun-Jul | Bucks | high of 38 on 6/8 at Penn-Warner Tract (Andrew Harrington) among many other reports along the Delaware River and an immature was well-described inland at Peace Valley Park 6/10 (August Mirabella) |
| Laughing Gull | 2020 | Jun-Jul | Centre | one at Bald Eagle SP 6/16-30 (Eric Zawatski, m.ob.) |
| Laughing Gull | 2020 | Mar-May | Bucks | five at Penn-Warner Tract 3/28 (Devich Farbotnik) and 530 were there 5/2 (Andrew Harrington) |
| Laughing Gull | 2020 | Mar-May | Erie | one at Presque Isle SP 5/21 (Mary Birdsong) and 5/26 (observer not listed). |
| Laughing Gull | 2020 | Jun-Jul | Chester | one seen and photographed (John Daniel) by many 6/11 at Marsh Creek (eBird) |
| Laughing Gull | 2020 | Jun-Jul | Crawford | one at Pymatuning SP Espyville Marina 6/6 (Mark Vass), 6/10 (Isaac Field), and 6/13 (Ron Leberman) |
| Laughing Gull | 2020 | Jun-Jul | Delaware | numerous reports in July along Delaware River as usual |
| Laughing Gull | 2020 | Jun-Jul | Lancaster | subadult from 7/16 thru season (Jason Horn, m.ob.) and two juveniles 7/20 (Chuck Berthoud, Derek Stoner) |
| Laughing Gull | 2020 | Jun-Jul | Lycoming | two found after storm 6/10-11 at Rose Valley Lake (Bobby Brown, Deb Brown, Andy Keister) |
| Laughing Gull | 2020 | Jun-Jul | Philadelphia | many records along the Delaware River as usual. |
| Laughing Gull | 2020-2021 | Dec-Feb | Bucks | 5 at Van Sciver Lake 12/7 (Andrew Harrington) |
| Laughing Gull | 2020-2021 | Dec-Feb | Lancaster | juvenile at Wissler Run Park 2/8-11 (Tom Amico). |
| Laughing Gull | 2021 | Mar-May | Bucks | reported along Delaware River in late March with a high of 800 at Penn-Warner Tract 4/26 (Andrew Harrington) |
| Laughing Gull | 2021 | Mar-May | Chester | flock of 30 flew over Struble Lake 5/10 (Rick Robinson) |
| Laughing Gull | 2021 | Mar-May | Delaware | several reports in ebird |
| Laughing Gull | 2021 | Mar-May | Luzerne | one at Beech Mountain Lakes 4/11 (John DeBalko, Jonathan DeBalko), photos in ebird |
| Laughing Gull | 2021 | Mar-May | Montgomery | immature at Heuser Park in King of Prussia 5/15 (Dave Belford, Michael Rosengarten) |
| Laughing Gull | 2021 | Mar-May | Philadelphia | a flock at Navy Yard 4/29 (Holger Pflicke), several other reports in ebird from various locations. |
| Laughing Gull | 2021 | Jun-Jul | Bucks | regular through season along Delaware River and adjoining waters, with high of 330 on 7/27 (Andrew Harrington) |
| Laughing Gull | 2021 | Jun-Jul | Crawford | one 6/17 at Pymatuning Spillway (Joshua Heiser) continued to 6/22 (Chuck Gehringer) |
| Laughing Gull | 2021 | Jun-Jul | Delaware | regular through season along Delaware River and adjoining Philadelphia. |
| Laughing Gull | 2021-2022 | Dec-Feb | Philadelphia | up to 7 at Pennypack on the Delaware during Dec. |
| Laughing Gull | 2022 | Jun-Jul | Bucks | one reported along Delaware R. in Lower Makefield Twp. (Susan Harrison) and present in some numbers during summer at Penn-Warner Tract (Devich Farbotnik) |
| Laughing Gull | 2022 | Jun-Jul | Delaware | regular throughout July along Delaware River/Hogg Island with a high estimate of 70 on 7/31 (Damon Orsetti) |
| Laughing Gull | 2022 | Jun-Jul | Erie | subadult photographed at Gull Point 7/26 (Mary Birdsong, Doug Graham) |
| Laughing Gull | 2022 | Jun-Jul | Philadelphia | common along Delaware R., increasing in July. |
| Laughing Gull | 2022 | Mar-May | Indiana | one at Yellow Creek SP 5/7 (Ed Donley, Margaret Higbee, et al.), third county record |
| Laughing Gull | 2022 | Mar-May | Lancaster | one on Susquehanna R. at Lake Clark 3/16 (Jason Horn) |
| Laughing Gull | 2022 | Mar-May | Lycoming | one at Williamsport Dam 5/26 (Bobby Brown, et al.) and a different individual there 5/30 (Bobby Brown, Deb Brown, Bob Brown) |
| Laughing Gull | 2022 | Mar-May | Montgomery | 3 at Green Lane Park 4/26 (Paul Heveran), one at King of Prussia 4/30 (W. Brian Henderson, Katie Henderson), 5 at Lorimer Park 5/5 (Jason Fehon, Mike Grubb), one at Green Lane Park 5/15 (Dave Belford) and 5/28 (Jeff Hopkins) |
| Laughing Gull | 2022 | Mar-May | Philadelphia | numerous eBird reports for the season. |
| Laughing Gull | 2022 | Mar-May | Bucks | 600 arrived at Penn-Warner Tract 4/25 (Andrew Harrington), 3 at Nockamixon SP 3/13 (Jeff Vinosky, Christopher Mortensen) and one at Penn-Warner Tract 5/13 (Jeff Vinosky, Christopher Mortensen, Jeff Vinosky) |
| Laughing Gull | 2022 | Mar-May | Delaware | numerous eBird reports for the season |
| Laughing Gull | 2023 | Mar-May | Bucks | an estimated 900 at the Penn-Warner Tract 5/9 (Eric Zawatski), one at Nockamixon State Park 4/30 (Devich Farbotnik), one along the Delaware River at Washington Crossing Park 5/25 (Jesse Anderson) |
| Laughing Gull | 2023 | Mar-May | Chester | one in a mixed gull flock flying over Waterloo Mills Preserve 4/20 (Kevin Fryberger) |
| Laughing Gull | 2023 | Mar-May | Franklin | one at Antrim Commons Ponds 4/30 (Bob Koontz) |
| Laughing Gull | 2023 | Mar-May | Philadelphia | reported in various locations (eBird). |
| Laughing Gull | 2023 | Jun-Jul | Berks | a coastal storm apparently pushed an adult inland to Blue Marsh Lake 7/16 (Jo Spilde, ph.) |
| Laughing Gull | 2023 | Jun-Jul | Bucks | an estimate of 145 at Penn-Warner Tract 7/25 was the high count for this regular summer gull on the lower Delaware R. (Eric Zawatski). An adult in non-breeding plumage at Peace Valley Park 6/6 was less common that far inland (Edward Dolan, ph.) |
| Laughing Gull | 2023 | Jun-Jul | Delaware | regular along Delaware River through the season |
| Laughing Gull | 2023 | Jun-Jul | Philadelphia | regular along the Delaware River through the season. |
| Laughing Gull | 2023-2024 | Nov-Feb | Bucks | one at Tullytown Landfill 12/16 (Ross Gallardy, Eric Zawatski) |
| Laughing Gull | 2023-2024 | Nov-Feb | Philadelphia | one at John Heinz 12/2 (Gabriel Ehri), 10 at Pennypack on the Delaware 12/3 (Martin Dellwo), and one from Uber St 12/10 (Allison Starr). |
| Laughing Gull | 2024 | Jun-Jul | Bucks | large flocks are a staple at Penn-Warner Tract from spring through fall, with the highest estimate this season of 700 on 7/25 (Eric Zawatski) |
| Laughing Gull | 2024 | Jun-Jul | Delaware | at various points along the Delaware R, notably Hog Island Rd, through the season (m.ob.) |
| Laughing Gull | 2024 | Jun-Jul | Erie | at least one immature was reported 6/14-15 at Gull Point (Ripley Kindervater, Mary Birdsong) |
| Laughing Gull | 2024 | Jun-Jul | Lancaster | an adult was at Susquehanna R L Clarke 7/7 (Nick Schaefer) |
| Laughing Gull | 2024 | Jun-Jul | Montgomery | two immature plumage birds were at Green Lane Park 7/30 (Paul Driver, m.ob.) |
| Laughing Gull | 2024 | Jun-Jul | Philadelphia | seen along the Delaware R through the season (m.ob.). |
| Lawrence's Warbler | 1993 | Apr-Jun | Philadelphia | 1 on 5/1 at Tinicum was a record early date (Frank Windfelder, Mike Logan) |
| Lawrence's Warbler | 1993 | Apr-Jun | Bucks | 2 at Bowman's Hill Park 5/8 (Greg Edinger) |
| Lawrence's Warbler | 1993 | Apr-Jun | Butler | 1 at Jennings Nature Reserve 5/22-6/30 was possibly nesting (G. Wilhelm) |
| Lawrence's Warbler | 1994 | Apr-Jun | Crawford | 1 on 4/30 at SGL (James Barker) |
| Lawrence's Warbler | 1994 | Apr-Jun | Luzerne | 1 in Exeter Twp.5/28 (Bill Evans) |
| Lawrence's Warbler | 1995 | Oct-Dec | Dauphin | 1 on 8/20 at Stoney Valley (Grace Randolph) |
| Lawrence's Warbler | 1995 | Oct-Dec | Lawrence | 1 on 9/27 at Volant (Suzanne Butcher, Linda Wagner, Shirley McCarl) |
| Lawrence's Warbler | 1995 | Jul-Sep | Warren | 1 on 7/9 and 3 on 7/16 at the Buckaloons Rec. Area (Peter Yoerg & Barbara Henderson) |
| Lawrence's Warbler | 1996 | Apr-Jun | Dauphin | 1 on 5/7 at Stoney Creek Valley (Tom Smith) |
| Lawrence's Warbler | 1996 | Apr-Jun | Westmoreland | 1 banded 5/19 at Powdermill Nature Reserve (Bob Leberman) |
| Lawrence's Warbler | 2001 | Apr-Jun | Schuylkill | 1 on 5/12 at SGL 229 (Patti Barber) |
| Lawrence's Warbler | 2001 | Apr-Jun | Westmoreland | 1 on 5/5 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Lawrence's Warbler | 2001 | Apr-Jun | Bucks | 1 on 5/6 at Nockamixon State Park (Devich Farbotnik) |
| Lawrence's Warbler | 2001 | Apr-Jun | Greene | 1 present at Garad's Fort area (Ralph Bell, Kathy Kern) |
| Lawrence's Warbler | 2002 | Apr-Jun | Carbon | 1 on 5/18 (location & observer not listed) |
| Lawrence's Warbler | 2002 | Apr-Jun | Schuylkill | 1 on 5/11 at State Game Lands 229 (Patti Barber) |
| Lawrence's Warbler | 2003 | Mar-May | Chester | 1 on 5/10 in Embreeville Park (John McNamara, Ted Drozdowski ) |
| Lawrence's Warbler | 2003 | Mar-May | Dauphin | 1 on 5/3 in the Stony Creek Valley (Pete Fox, Deuane Hoffman, Bill Youtz) which was relocated during the NAMC in the same location (Tom Smith) |
| Lawrence's Warbler | 2003 | Mar-May | Erie | 1 on 5/11 at Presque Isle State Park (Ben Coulter) |
| Lawrence's Warbler | 2003 | Mar-May | Schuylkill | 1 on 5/10 at State Game Lands 229 near Tremont (Dave Barber, Patti Barber) |
| Lawrence's Warbler | 2004 | Mar-May | Dauphin | 1 at the Stony Creek Valley 5/1 (m. obs.) |
| Lawrence's Warbler | 2004 | Mar-May | Indiana | 1 near Clymer 5/23 (Eli Beiler) |
| Lawrence's Warbler | 2004 | Mar-May | Schuylkill | 1 at State Game Lands 229 near Tremont 5/8 (Dave Barber) |
| Lawrence's Warbler | 2005 | Mar-May | Cumberland | one in the Arcona area 5/10 (Cameron Rutt) |
| Lawrence's Warbler | 2006 | Jun-Jul | Monroe | At Bushkill Creek in Delaware Water Gap Natural Recreation Area found in early May by Darryl Speicher continued on territory into June. On 6/8 it was photographed and appeared to be paired with a Blue-winged Warbler (BH) and another female was seen associ |
| Lawrence's Warbler | 2006 | Mar-May | Clarion | one found 5/13 during the PA Migration Count (Carole Willenpart) |
| Lawrence's Warbler | 2006 | Mar-May | Indiana | one near Jacksonville 5/25 (Margaret Higbee) |
| Lawrence's Warbler | 2006 | Mar-May | Lancaster | one at Middle Creek W.M.A. 5/7-5/14 (Fred Habegger, Jonathan Heller, Eric Witmer) |
| Lawrence's Warbler | 2006 | Mar-May | Monroe | one along the Bushkill Creek in the Delaware Water Gap National Recreation Area 5/9 (Darryl Speicher). |
| Lawrence's Warbler | 2007 | Mar-May | Monroe | one in early May in the Bushkill area (Darryl Speicher Brian Hardiman). |
| Lawrence's Warbler | 2007 | Mar-May | Cumberland | one at SGL 169 during the PAMC 5/12 (Andrew Markel) |
| Lawrence's Warbler | 2007 | Jun-Jul | Monroe | At the previously reported site off Rt 209 just short of the Bushkill Creek (Rett Oren) |
| Lawrence's Warbler | 2007 | Jun-Jul | Venango | Along Meadville Pike in the town of Sugar Creek 6/13 (Tom Johnson listserv). |
| Lawrence's Warbler | 2008 | Aug-Nov | Berks | one near Leesport 9/2-7 (Dean Kendall). |
| Lawrence's Warbler | 2008 | Aug-Nov | Allegheny | one at Beechwood Farms Nature Reserve 9/19 (Brian Shema) |
| Lawrence's Warbler | 2009 | Mar-May | Allegheny | one at Boyce Mayview Park 5/6 (Dave Wilton, Shannon Thompson) |
| Lawrence's Warbler | 2009 | Mar-May | Beaver | one at Independence Marsh 5/3 (Mark Vass) |
| Lawrence's Warbler | 2009 | Mar-May | Berks | one at SGL 102 near Morgantown 5/16 (Frank Haas) |
| Lawrence's Warbler | 2009 | Aug-Nov | Northampton | one at Monacacy Nature Center 8/23 (Linda Freedman) |
| Lawrence's Warbler | 2009 | Mar-May | Erie | one at Presque Isle State Park 5/6 (Jerry McWilliams). |
| Lawrence's Warbler | 2010 | Mar-May | Juniata | one during the PAMC 5/8 (Henry Petersheim, et al.). |
| Lawrence's Warbler | 2010 | Mar-May | Erie | one at Presque Isle State Park 5/2 (Jerry McWilliams) |
| Lawrence's Warbler | 2011 | Jun-Jul | Armstrong | near Sherrett 6/4 (Margaret and Roger Higbee) and again 6/6 (Margaret Higbee, Gloria Lamer). |
| Lawrence's Warbler | 2011 | Mar-May | Carbon | one at the Hatchery Road Powercut 5/19 (Adam Smith) |
| Lawrence's Warbler | 2011 | Mar-May | Lebanon | one at Fort Indiantown Gap 5/27 (David McNaughton). |
| Lawrence's Warbler | 2011 | Aug-Nov | Bucks | one at Peace Valley Park 9/10 (Harry McGarrity, Dave Zamos, Lori Gladulich) |
| Lawrence's Warbler | 2011 | Aug-Nov | Centre | one at Scotia Barrens 8/29 (ph. Alex Lamoreaux). |
| Lawrence's Warbler | 2012 | Mar-May | Franklin | one in Lower Horse Valley (Bill Oyler, et al.) |
| Lawrence's Warbler | 2012 | Mar-May | Lebanon | one at Fort Indiantown Gap 5/4 (Jarrod Derr, David McNaughton). |
| Lawrence's Warbler | 2012 | Aug-Nov | Beaver | one at Raccoon Creek State Park 9/8 (Geoff Malosh). |
| Lawrence's Warbler | 2013 | Mar-May | Bucks | one at SGL 56 on 5/11 (Paul Cooper, Mark Gallagher) |
| Lawrence's Warbler | 2013 | Mar-May | Franklin | present at SGL 76 on 5/5 (Carl Garner). |
| Lawrence's Warbler | 2014 | Aug-Nov | Northampton | one at the Koch property 8/3 (Arlene Koch) |
| Lawrence's Warbler | 2014 | Aug-Nov | Pike | one at SGL 180 on 8/4 (ph. Josh Jones). |
| Lawrence's Warbler | 2014 | Mar-May | Northampton | one at Bear Swamp 5/15 (Michael Schall). |
| Lawrence's Warbler | 2014 | Mar-May | Adams | one at Gettysburg National Military Park 5/29 (Kathryn Riley) |
| Lawrence's Warbler | 2014 | Mar-May | Bucks | one at Nockamixon State Park 5/17 (Rick Mellon, Phil Getty) |
| Lawrence's Warbler | 2014 | Mar-May | Chester | one at Westtown Lake 5/1 (Mike Defina) |
| Lawrence's Warbler | 2014 | Jun-Jul | Crawford | one near Townville Road 6/7 (Kendall Brubaker) |
| Lawrence's Warbler | 2014 | Jun-Jul | Lebanon | a male at Swatara State Park 6/15 (Timothy Becker, Kathy Becker). |
| Lawrence's Warbler | 2015 | Mar-May | Allegheny | one at Boyce-Mayview Park 5/4 (Ryan Tomazin) |
| Lawrence's Warbler | 2015 | Mar-May | Berks | one at State Game Lands 106 on 5/2 (David Hughes, Matt Wlasniewski). |
| Lawrence's Warbler | 2015 | Aug-Nov | Cumberland | one at the SGL 169 propagation pond 8/29 (Vern Gauthier, Bill Oyler). |
| Lawrence's Warbler | 2016 | Mar-May | Crawford | one at Erie National Wildife Refuge 5/20 (Isaac Field, Ron Leberman) |
| Lawrence's Warbler | 2016 | Mar-May | Lebanon | one at Memorial Lake State Park 5/7 (Mary Coomer, Lisa Black) |
| Lawrence's Warbler | 2016 | Mar-May | Susquehanna | one at Woodbourne Forest Preserve 5/8 (Jerry Skinner). |
| Lawrence's Warbler | 2016 | Aug-Nov | Montgomery | one at Fort Washington SP 9/4 (Dave Belford). |
| Lawrence's Warbler | 2017 | Mar-May | Berks | one at SGL 106 on 5/1 (Dan Altif) |
| Lawrence's Warbler | 2017 | Mar-May | Cumberland | one at SGL 230 on 5/14 (Ramsay Koury, Annette Mathes) |
| Lawrence's Warbler | 2017 | Mar-May | Perry | one at Little Buffalo SP 4/30 (Ted Nichols, m.ob.). |
| Lawrence's Warbler | 2018 | Mar-May | Erie | one photographed at Presque Isle SP 5/10 (Kyler Sonney) |
| Lawrence's Warbler | 2018 | Mar-May | Huntingdon | one in Trough Creek Valley 5/12 (Greg Grove). |
| Lawrence's Warbler | 2018 | Aug-Nov | Centre | one at PSU Arboretum 9/13 (Jim Dunn, John Carter, Lindera Carter). |
| Lawrence's Warbler | 2019 | Aug-Nov | Delaware | one at The Willows 8/28 (Jim McConnell). |
| Lawrence's Warbler | 2019 | Mar-May | Erie | one banded at Presque Isle SP 5/2 (fide Connor Vara) |
| Lawrence's Warbler | 2019 | Mar-May | Westmoreland | one at Hunter's Lane during the season (Jeff Larkin). |
| Lawrence's Warbler | 2020 | Mar-May | Allegheny | one at Deer Lakes Park 5/16 (Amy Henrici), remained through season |
| Lawrence's Warbler | 2020 | Mar-May | Franklin | at Upper Horse Valley, SGL 235, date and observers not listed |
| Lawrence's Warbler | 2020 | Mar-May | York | female at Gifford Pinchot SP 5/16 (David Arrow, Kaitlyn Arrow). |
| Lawrence's Warbler | 2020 | Aug-Nov | Delaware | one at Ridley Creek SP 8/27 (Jeff Gordon). |
| Lawrence's Warbler | 2020 | Jun-Jul | Allegheny | male at Deer Lakes Park in May continued into June on territory (Dave Brooke, m.ob.). |
| Lawrence's Warbler | 2021 | Mar-May | Montgomery | one at Fort Washington SP 5/2 (Dave Belford, Jeff Belford) |
| Lawrence's Warbler | 2021 | Mar-May | York | one at Warrington Twp. Park 5/22-23 (Dean Newhouse, Norma Newhouse, Alice Simmons). |
| Lawrence's Warbler | 2021 | Aug-Nov | Allegheny | one at Deer Lakes Park 8/28 (David Yeany II) |
| Lawrence's Warbler | 2021 | Aug-Nov | Fulton | one at Wells Tannery 9/4 (Tracy Mosebey). |
| Lawrence's Warbler | 2021 | Mar-May | Lackawanna | one at Lackawanna SP 5/9 (Brian Marra) |
| Lawrence's Warbler | 2021 | Mar-May | Monroe | found along Delaware River in northern part of the county (Jon Mularcyzk, Renae Losey) |
| Lawrence's Warbler | 2022 | Aug-Nov | Bucks | one at Neshaminy Creek Path 9/15 (Nickie Goldstein) |
| Lawrence's Warbler | 2022 | Aug-Nov | Lancaster | one at Middle Creek WMA 8/31 (ph. Darlene Kershner) |
| Lawrence's Warbler | 2022 | Aug-Nov | Lehigh | one at SGL 217 on 9/4 (Chris Hugosson) |
| Lawrence's Warbler | 2022 | Aug-Nov | Montgomery | one at Pennypack Ecological Restoration Trust 9/20 (Mike Grubb) |
| Lawrence's Warbler | 2022 | Aug-Nov | Westmoreland | one banded at Powdermill Nature Reserve 9/14. |
| Lawrence's Warbler | 2022 | Mar-May | Adams | one at Cunningham Road 5/2 (Michael S.) |
| Lawrence's Warbler | 2022 | Mar-May | Blair | one at SGL#278 North 5/31 (Mark Nale) |
| Lawrence's Warbler | 2022 | Mar-May | Centre | one at Penn State Arboretum 5/2 (Joe Gyekis), one along West Gatesburg Road at Scotia Barrens 5/9 (Jeff Hapeman) |
| Lawrence's Warbler | 2022 | Mar-May | Huntingdon | one in Trough Creek Valley 5/14 (Deb Grove, Greg Grove) |
| Lawrence's Warbler | 2022 | Mar-May | Lackawanna | one at Lackawanna SP 5/8-26 (Tony DeSantis, m.ob.) |
| Lawrence's Warbler | 2022 | Mar-May | Perry | one at Little Buffalo SP 4/30-5/15 (Tom Buehl Jr., m.ob.) |
| Lawrence's Warbler | 2022 | Mar-May | Washington | one at Washington Park 5/12 (Sayre Greenfield). |
| Lawrence's Warbler | 2023 | Aug-Nov | Mercer | one at Greenville 8/18 (Kim Springer) |
| Lawrence's Warbler | 2023 | Aug-Nov | Philadelphia | one at Wissahickon Valley Park 8/22 (Liam Hart). |
| Lawrence's Warbler | 2023 | Mar-May | Allegheny | one at Sewickley Heights Park 5/6 (Sean Mueseler) |
| Lawrence's Warbler | 2023 | Mar-May | Lycoming | a female at Rose Valley Lake 5/8 (Melissa Holland, Bobby Brown, Rebecca Brown), a male at the same location 5/11 (Bobby Brown, Deb Brown, Bob Brown). |
| Lawrence's Warbler | 2024 | Mar-May | Crawford | one at Hemlock Hill Field Station 4/29 (Ron Mumme) and 5/23 (Chris Lumdburg, Brian Miller, Mariam Ohanjanyan). |
| Lazuli Bunting | 1975 | Dec-Feb | Chester | 1/1-3/16/1975 near Elverson, Chester |
| Lazuli Bunting | 2004 | Mar-May | Juniata | a male in Oakland Mills 27-29 April (Aden Troyer et al). A second state record |
| Lazuli Bunting | 2007 | Mar-May | Montgomery | One in Red Hill 3/4 - 4/10 (George A. Franchois, m.ob.). This long staying and well documented individual provided the first county record and the third record for PA. |
| Lazuli Bunting | 2009 | Dec-Feb | Columbia | One on 1/29 top 2/8 at Catawissa (John Slotterback, et al.) |
| Lazuli Bunting | 2022-2023 | Dec-Feb | Philadelphia | a female at Pennypack on the Delaware 12/17-19 (Patrick McGill, Tanya Burnett, Martin Dellwo, m.ob., doc submitted). |
| Leach's Storm-petrel | 2003 | Aug-Nov | Centre | One 9/19 Curtin Wetlands (R. Boyle & S. Braun) |
| Leach's Storm-petrel | 2003 | Aug-Nov | Indiana | One 9/19 Yellow Creek SP (m. obs.) |
| Leach's Storm-Petrel | 2012 | Aug-Nov | Dauphin | 3 or more at West Fairview 10/30 (Jason Horn, Andy Markel, Ramsay Koury, Alex Lamoreaux, et al., doc submitted) |
| Leach's Storm-Petrel | 2012 | Aug-Nov | Delaware | 9 at the Commodore Barry Bridge 10/30 (Jeff Gordon, no doc) including 2 killed by Peregrine Falcons, one at the Philadelphia International Airport 10/30 (Al Guarente, no doc), and at least one at Marcus Hook 10/30 (Tom Johnson, Cameron Rutt, Doug Gochfeld |
| Leach's Storm-Petrel | 2012 | Aug-Nov | Philadelphia | at least 17 seen from Pennypack on the Delaware 10/30 (David Allen, George Armistead, Martin Dellwo, Todd Fellenbaum, Doug Gochfeld, Tom Johnson, Cameron Rutt, Frank Windfelder, doc submitted). |
| Leach's Storm-Petrel | 2012 | Aug-Nov | Lancaster | 2 on the Susquehanna River (Gordon Dimmig, Mike Epler, Bob Schutzky, Tom Amico, no doc) |
| Leach's Storm-Petrel | 2012 | Aug-Nov | Lebanon | one at Memorial Lake State Park 10/30 (Kathy Becker, Tim Becker, Brian Weaver, Michael David, Jarrod Derr, doc submitted) |
| Leach's Storm-Petrel | 2012 | Aug-Nov | Lycoming | one at Rose Valley Lake 10/30 (Norwood Frederick, Dave Ferry, Nate Fronk, Dan Brauning, doc submitted) |
| Leach's Storm-Petrel | 2012 | Aug-Nov | Bedford | one at Shawnee State Park 10/30 (ph. Mike Lanzone, Jeff Payne, Tom Dick, ph. Geoff Malosh, doc submitted) |
| Leach's Storm-Petrel | 2012 | Aug-Nov | Berks | up to 6 reported at Lake Ontelaunee 10/30, with 2 well-described (Ryan Fick, Rudy Keller, Kevin Lutz, Mike Slater, doc submitted) |
| Leach's Storm-Petrel | 2012 | Aug-Nov | Bucks | one at Nockamixon State Park 10/30 (Devich Farbotnik, Billy Weber, doc submitted), one at Bristol 10/30 (Gerry Dewaghe, Chris Dewaghe, doc submitted), a second bird at Bristol 10/30 (Devich Farbotnik, Billy Weber, no doc), and 2 at the Penn-Warner Tract 1 |
| Least Bittern | 1992 | Jul-Sep | Philadelphia | At least 12 pairs nested at Tinicum this year (John Miller) |
| Least Bittern | 1993 | Apr-Jun | Bucks | 1 each at Quakertown Swamp (A. Mirabella) and Churchville Park (C. Stieher) 5/8 |
| Least Bittern | 1993 | Apr-Jun | Erie | 1 on 4/9 (Jerry McWilliams); 13 on 4/15 (Jerry McWilliams, Ed Kwater) and 1 on 4/30 (Geoff Robinson). all at Presque Isle SP |
| Least Bittern | 1994 | Jul-Sep | Erie | 1 was present part of the quarter |
| Least Bittern | 1994 | Oct-Dec | Berks | 1 at Red Bridge 8/24 (Joan Sutton) |
| Least Bittern | 1994 | Apr-Jun | Bucks | singles at Bowman's Hill 5/7 (George Carmichael) and at PV 5/14-16 (Ian Baldock) |
| Least Bittern | 1994 | Jul-Sep | Erie | all at Presque Isle; 1 on 5/5 (Jerry McWilliams); 4 on 6/5 (Jerry & Linda McWilliams); and 2 on 6/14 (Geoff Robinson) |
| Least Bittern | 1994 | Jul-Sep | Lancaster | 1 on the Conejohela Flats 6/4 (late) (Tom Garner, Eric Witmer) |
| Least Bittern | 1994 | Apr-Jun | Philadelphia | 1 at Tinicum 5/14 (Mary Carbone) |
| Least Bittern | 1995 | Apr-Jun | Butler | 1 on 5/13 at Glades SGL (Gene Wilhelm) |
| Least Bittern | 1995 | Jul-Sep | Philadelphia | 1 on 6/25 at Tinicum (Al Guarente) |
| Least Bittern | 1995 | Oct-Dec | Berks | 1 to 3 from 7/3 to 8/13 at Glen Morgan L. (Ken Lebo) |
| Least Bittern | 1995 | Jul-Sep | Delaware | 1 on 7/15 at Tinicum (Al Guarente) |
| Least Bittern | 1995 | Jul-Sep | Erie | present part of the period |
| Least Bittern | 1995 | Jul-Sep | Berks | 3 on 5/17; 4 on 5/21; and 1 on 6/28 at Glen Morgan L. (Ken Lebo) |
| Least Bittern | 1995 | Apr-Jun | Erie | Present from 4/23 on at Presque Isle SP (Jerry McWilliams) |
| Least Bittern | 1996 | Jul-Sep | Philadelphia | 1 on 7/4-8/10 at Tinicum (Jim McKinney, Ed Fingerhood) |
| Least Bittern | 1996 | Oct-Dec | Indiana | 1 on 8/3 and 4 on 8/10 at Yellow Creek SP (Lee Carnahan) |
| Least Bittern | 1996 | Jul-Sep | Berks | 1 on 7/5-24 at Glen Morgan Lake (Ken Lebo) |
| Least Bittern | 1996 | Jul-Sep | Erie | 1 on 7/17 at Presque Isle SP (Geoff Robinson) |
| Least Bittern | 1996 | Jul-Sep | Warren | 1 on 7/5 at Akeley Swamp (Mary Grishaver) |
| Least Bittern | 1997 | Oct-Dec | Bucks | 1 on 10/7 at Silver L. (George Carmichael) |
| Least Bittern | 1998 | Oct-Dec | Delaware | Present all quarter with a high of 3 on 8/28 at Darby Creek (Al Guarente) |
| Least Bittern | 1998 | Oct-Dec | Philadelphia | Present up to 8/22 at Tinicum NWR |
| Least Bittern | 1999 | Apr-Jun | Berks | 1 on 4/18 at Blue Marsh Lake (Jim Eckert) |
| Least Bittern | 1999 | Apr-Jun | Westmoreland | 1 on 5/19-22 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill, Jim Gruber) |
| Least Bittern | 1999 | Jul-Sep | Berks | 1 on 7/12 at Glen Morgan Lake (Peter Robinson) |
| Least Bittern | 1999 | Jul-Sep | Delaware | 1 on 7/12 at Darby Creek (Tom McParland) |
| Least Bittern | 1999 | Apr-Jun | Philadelphia | Present all quarter with a high of 10 at Tinicum (John Miller) |
| Least Bittern | 1999 | Apr-Jun | Erie | Present from 5/7 at Presque Isle SP (John Fedak) |
| Least Bittern | 1999 | Oct-Dec | Philadelphia | Present up to Aug at Tinicum |
| Least Bittern | 1999 | Jul-Sep | Erie | Present part of the quarter |
| Least Bittern | 2000 | Jul-Sep | Cambria | 1 on 7/7 at Prince Gallitzin State Park (John Salvetti) |
| Least Bittern | 2000 | Jul-Sep | Delaware | Present part of the quarter |
| Least Bittern | 2000 | Oct-Dec | Philadelphia | Present up to 8/12 at John Heinz NWR at Tinicum |
| Least Bittern | 2000 | Oct-Dec | Philadelphia | 1 on 10/3 at Tinicum (m. obs.) |
| Least Bittern | 2000 | Jul-Sep | Erie | Present part of the quarter |
| Least Bittern | 2001 | Jul-Sep | Erie | 2 from 5/4 to 6/7 at Presque Isle State Park (Mike Fialkovich, Jerry McWilliams, Bob Grubbs) |
| Least Bittern | 2001 | Apr-Jun | Lancaster | 2 present 5/25-29 at the Conejohela Flats (Bob Schutsky) |
| Least Bittern | 2001 | Apr-Jun | Philadelphia | present in April |
| Least Bittern | 2001 | Apr-Jun | Westmoreland | 1 on 5/24-25 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill, Jim Gruber, M Shaffer) |
| Least Bittern | 2001 | Jul-Sep | Dauphin | 8/23-28 Present where it breeds in Erie and Philadelphia, where fledglings from six nests foraged at the edge of the J. Heinz Refuge impoundment (J Miller, K Somerville) |
| Least Bittern | 2001 | Apr-Jun | Bedford | 1 on 5/20 at Shawnee State Park (Ross Galardy) |
| Least Bittern | 2001 | Apr-Jun | Chester | 1 at Marsh Creek (John McNamara) |
| Least Bittern | 2001 | Jul-Sep | Berks | 2 present 5/11 to 6/8 at Glen Morgan Lake (Ken Lebo) |
| Least Bittern | 2002 | Jul | Bucks | a pair seen 7/6 through 7/20, was believed to be nesting at Nockamixon State Park |
| Least Bittern | 2002 | Jul | Chester | Seen on 7/3 at Marsh Creek State Park (J. McNamara) |
| Least Bittern | 2002 | Aug-Nov | Philadelphia | A nest with 3 hatchlings was found 8/10 in the refuge impoundment on spatterdock (Nuphar lutea v, advena) and viewed by many from the dike |
| Least Bittern | 2002 | Aug-Nov | Bedford | 1 on 9/11 at Dunnings Creek Wetlands |
| Least Bittern | 2002 | Aug-Nov | Lancaster | 1 on 10/26 at Woods Edge Pond (Bruce Carl) |
| Least Bittern | 2002 | Aug-Nov | Philadelphia | 3 on 8/10 at John Heinz National Wildlife Refuge. The 3 individuals observed were hatchlings in a nest on a refuge impoundment |
| Least Bittern | 2003 | Jun-Jul | Bedford | Two observed on 6/7 and appeared to nest in a remote flooded area of Dunnings Creek Wetlands (Tom Dick) |
| Least Bittern | 2003 | Aug-Nov | Lancaster | One 8/6 Middlecreek WMA (B. Carl) |
| Least Bittern | 2003 | Aug-Nov | Westmoreland | One 10/12 Powdermill Nature Preserve (M. Lanzone) |
| Least Bittern | 2004 | Jun-Jul | Berks | on 6/4 a record 7 were heard (Ken Lebo) at Glen Morgan Lake |
| Least Bittern | 2004 | Jun-Jul | Erie | 1 seen at Niagara Pond on Presque Isle on 6/12 (Mark Vass) |
| Least Bittern | 2004 | Jun-Jul | Snyder | Seen near Selinsgrove on 6/2 (Mick Brown). |
| Least Bittern | 2004 | Jun-Jul | Luzerne | heard at Lee's swamp at Loyalville (Rick Koval, Jim Hoyson) |
| Least Bittern | 2004 | Jun-Jul | Philadelphia | Young from one of the broods were present in the "horseshoe"in the Tinicum National Wildlife Refuge |
| Least Bittern | 2004 | Jun-Jul | Armstrong | 1 on 7/8 one flew across the marsh area of Keystone Reservoir (Carol Guba, Margaret Higbee). relocated 7/18 (Dennis Lauffer) and again on 7/19 (Carol Guba, Margaret Higbee) |
| Least Bittern | 2005 | Mar-May | Westmoreland | one at St. Vincent Wetlands, Latrobe 5/10 (fide Tim Vechter); one at Powdermill Nature Reserve 5/15 (Emma DeLeon) |
| Least Bittern | 2005 | Aug-Nov | Erie | three were reported from Leo's Landing 8/5 while another or one of the group was present there 9/3 (Mark Vass) |
| Least Bittern | 2005 | Mar-May | Berks | three at Glen Morgan Lake 5/13 (Ken Lebo) |
| Least Bittern | 2005 | Mar-May | Erie | up to five at Presque Isle State Park 5/8-28 (Ben Coulter, Jerry McWilliams) |
| Least Bittern | 2005 | Mar-May | Lebanon | one at Calvary Dam 5/21 (Randy Miller, Kate Miller) |
| Least Bittern | 2005 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/5 (Tom Dick) |
| Least Bittern | 2006 | Jun-Jul | Montgomery | Apparently nested at a pond in eastern Montgomery where at least 3 birds (including juveniles) were present in July |
| Least Bittern | 2006 | Aug-Nov | Washington | A juvenile was at Greencove Wetlands 8/10 (Ross Gallardy). |
| Least Bittern | 2006 | Aug-Nov | Bedford | 3 were seen 8/6 at Dunnings Creek Wetlands (Tom Dick) |
| Least Bittern | 2006 | Aug-Nov | Berks | One at Blue Marsh Lake 8/18 (JS) provided a very rare fall record |
| Least Bittern | 2006 | Aug-Nov | Lancaster | One was observed on multiple locations on the Conejohela Flats from 8/26-9/28 |
| Least Bittern | 2006 | Aug-Nov | Philadelphia | One seen 8/29 at Tinicum Refuge. |
| Least Bittern | 2006 | Aug-Nov | Cumberland | Nest with 2 young in State Game Lands # 169 on 8/10 (Andy Markel John Dunn) |
| Least Bittern | 2006 | Jun-Jul | Bedford | An adult and chick were observed on a small mudflat 7/16 at Dunning Creek Wetland (Tom Dick) |
| Least Bittern | 2006 | Jun-Jul | Crawford | Located at Geneva 6/17 (Robert C. Leberman) 6/4 at Hartstown (Mark Vass) and 2 (1 ad. 1 young) were seen at Custards 6/30 (Bob Van Newkirk) |
| Least Bittern | 2007 | Mar-May | Berks | 4 heard at Glen Morgan L. 5/11 (Ken Lebo) |
| Least Bittern | 2007 | Mar-May | Bucks | one at Bristol 5/12 (Bob Mercer) |
| Least Bittern | 2007 | Mar-May | Chester | one at Marsh Creek S.P. 5/29 (John McNamara) |
| Least Bittern | 2007 | Mar-May | Erie | two at Presque Isle S.P. 5/17-5/23 (Jerry McWilliams) |
| Least Bittern | 2007 | Jun-Jul | Crawford | a pair calling at Geneva (Ronald F. Leberman) |
| Least Bittern | 2007 | Jun-Jul | Delaware | at the Tinicum mitigation area along Darby Creek 6/10 (Al Guarente) |
| Least Bittern | 2007 | Jun-Jul | Erie | calling and seen in flight at Presque Isle 6/25 (Tom Johnson) |
| Least Bittern | 2007 | Mar-May | Philadelphia | two heard during the season at John Heinz National Wildlife Refuge at Tinicum. |
| Least Bittern | 2007 | Jun-Jul | Bucks | Calling at Quakertown Swamp 6/2-15 (Mike Tanis Bill Etter August Mirabella) and another at Rohm and Haas Bristol 7/1 continuing from May (Devich Farbotnik) |
| Least Bittern | 2007 | Aug-Nov | Cumberland | Two at SGL 169 on 9/29 (Andrew Markel, Bob Keener). |
| Least Bittern | 2007 | Aug-Nov | Westmoreland | one trapped and banded at Powdermill Nature Reserve 10/5 (Adrienne Leppold, Pam Ferkett). |
| Least Bittern | 2007 | Jun-Jul | Lancaster | Calling from the lower end of Sharptail Island.Conejohela Flats 7/5 (Bruce Carl Bob Schutsky) |
| Least Bittern | 2007 | Jun-Jul | Warren | at least 2 individuals responded to playback 6/6 at Akeley Swamp (John Fedak). |
| Least Bittern | 2007 | Aug-Nov | Bucks | An injured bird found at Kintnersville 9/9 was turned over to a rehabilitator but died shortly thereafter. |
| Least Bittern | 2008 | Aug-Nov | Bucks | one at Peace Valley Park 8/21 (Susan Charkes) |
| Least Bittern | 2008 | Aug-Nov | Erie | one at the head of Presque Isle Bay 8/24-30 (Michele Franz, Julie Leonard). |
| Least Bittern | 2008 | Jun-Jul | Philadelphia | One photographed at John Heinz N.W.R. 7/14 (Todd Fellenbaum) |
| Least Bittern | 2008 | Jun-Jul | Warren | One bird heard callingnear Akely Swamp 6/17 (Andy Wilson, Atlas). |
| Least Bittern | 2008 | Jun-Jul | Bucks | Discovered 6/15-22 at U.S. Steel inFalls Twp. (Devich Farbotnik) |
| Least Bittern | 2008 | Jun-Jul | Cumberland | 2 pairs atMountain Road marsh at SGL 169 (Andrew Markel) |
| Least Bittern | 2009 | Jun-Jul | Bucks | Two were heard at Quakertown Swamp 6/9-11 (Devich Farbotnik) |
| Least Bittern | 2009 | Jun-Jul | Erie | Continued to be reported at Presque Isle State Park through the period (m.ob.). |
| Least Bittern | 2009 | Mar-May | Berks | one calling at Peter's Creek 5/30 (Jim Eckert) |
| Least Bittern | 2009 | Mar-May | Bucks | one at Quakertown Swamp 5/16 through the reporting period (Devich Farbotnik) |
| Least Bittern | 2009 | Mar-May | Crawford | one at the Pymatuning Goose Management Area 5/6 (observer not listed), one at Geneva Marsh 5/24 (Mike Fialkovich, Jim Valimont) |
| Least Bittern | 2009 | Mar-May | Erie | a pair at a nest 5/8 through the end of the reporting period (Don Snyder, m.ob.) |
| Least Bittern | 2009 | Mar-May | Luzerne | one in Bear Creek Township 3/25 (Mark Kasper) |
| Least Bittern | 2009 | Mar-May | Philadelphia | a pair at John Heinz National Wildlife Refuge at Tinicum 5/9 to the end of the season (Greg Gorton). |
| Least Bittern | 2009 | Jun-Jul | Cumberland | At SGL169 on 7/26 (Vern Gauthier) |
| Least Bittern | 2011 | Mar-May | Berks | one in Maxatawny Twp. 5/22-25 (Bruce Williams, Drew Weber) |
| Least Bittern | 2011 | Mar-May | Cambria | one at Prince Gallitzin State Park 5/20 (Margaret Higbee) |
| Least Bittern | 2011 | Mar-May | Carbon | one at Lehigh Gap Nature Center 5/1 (Dave Levandusky) |
| Least Bittern | 2011 | Mar-May | Huntingdon | one at Old Crow Wetland 5/4 (Tim Zador) |
| Least Bittern | 2011 | Jun-Jul | Philadelphia | reported at the John Heinz National Wildlife Refuge at Tinicum the entire season. |
| Least Bittern | 2011 | Jun-Jul | Adams | one at SGL 249 on 6/19 (Don and Jennifer Gilbert) |
| Least Bittern | 2011 | Jun-Jul | Berks | first reported 5/22 in Maxatawny Twp. was last reported 6/1 (Robert Essick) |
| Least Bittern | 2011 | Mar-May | Bedford | three at Dunnings Creek Wetlands 5/21 (Tom Dick, et al.) |
| Least Bittern | 2011 | Jun-Jul | Bucks | one at Quakertown Swamp 6/7 (Devich Farbotnik) |
| Least Bittern | 2011 | Jun-Jul | Juniata | single bird was sighted in Mifflintown, at Kratzer's Pond (Raymond Swarey, Aden Troyer, Stevie Troyer). |
| Least Bittern | 2012 | Mar-May | Bedford | See County report |
| Least Bittern | 2012 | Mar-May | Bradford | See County report |
| Least Bittern | 2012 | Mar-May | Clinton | See County report |
| Least Bittern | 2012 | Mar-May | Erie | See County report |
| Least Bittern | 2012 | Jun-Jul | Philadelphia | 6/23 four adults were seen at Tinicum, and on 7/11 there were 3 chicks at a nest (Adrian Binns, m.ob.). |
| Least Bittern | 2012 | Mar-May | Franklin | See County report |
| Least Bittern | 2012 | Jun-Jul | Crawford | 7/22 (Shawn Collins) at McMichael Road, and one at Shellito's Pond 7/29 (Ron F. Leberman) |
| Least Bittern | 2012 | Jun-Jul | Huntingdon | Marklesburg Waterfowl Area 6/6 (Chuck Yohn) |
| Least Bittern | 2012 | Jun-Jul | Chester | documented nesting in the county this summer, but site withheld |
| Least Bittern | 2012 | Mar-May | Huntingdon | See County report |
| Least Bittern | 2013 | Mar-May | Cumberland | one at State Game Lands 169, Mountain Road Marsh 5/11 (Andrew Markel, Dan Snell) |
| Least Bittern | 2013 | Mar-May | Erie | two at Presque Isle State Park 5/27 (Shannon Thompson) |
| Least Bittern | 2013 | Mar-May | Susquehanna | one at an undisclosed location 5/12 (Jerry Skinner) |
| Least Bittern | 2013 | Jun-Jul | Erie | 2 at the head of Presque Isle Bay 6/15 (Mark Vass) |
| Least Bittern | 2013 | Mar-May | Berks | one calling at Glen Morgan Lake IBA 5/17 (Ken Lebo, Matt Wlasniewski) |
| Least Bittern | 2013 | Jun-Jul | Dauphin | 2 near Cummings Swamp just north of Millersburg 7/27 (Jim Flowers) |
| Least Bittern | 2013 | Mar-May | Philadelphia | one at Darby Creek 4/27-28 (Debbie Beer, et al.). |
| Least Bittern | 2013 | Mar-May | Huntingdon | one at Old Crow Wetland 4/28 (Greg Grove) |
| Least Bittern | 2013 | Jun-Jul | Lancaster | one heard at the Conejohela Flats 7/27 (Bob Schutsky, Justin Bosler) |
| Least Bittern | 2013 | Jun-Jul | Philadelphia | many sightings in June and July at John Heinz N.W.R. at Tinicum, including 2 adults with 4 chicks on nest 6/21 (Adrian Binns, m.ob.). |
| Least Bittern | 2013 | Mar-May | Bedford | first of the season heard at Dunnings Creek Wetlands 4/14 (Tom Dick) |
| Least Bittern | 2014 | Mar-May | Erie | one at Presque Isle State Park 5/18 (Jerry McWilliams) |
| Least Bittern | 2014 | Mar-May | Lebanon | one at Fort Indiantown Gap 5/15 (Dave McNaughton) and 5/21 (Jarrod Derr, Dave McNaughton, Chris Bortz, Timothy Becker) |
| Least Bittern | 2014 | Mar-May | Philadelphia | first noted for the season at John Heinz National Wildlife Refuge at Tinicum 5/17 (Kay Meng, Gary Jarvis). |
| Least Bittern | 2014 | Jun-Jul | Philadelphia | reported throughout the season at John Heinz National Wildlife Refuge at Tinicum (m.ob.). |
| Least Bittern | 2014 | Jun-Jul | Erie | one calling 6/5 (Greg Lawrence, eBird) and another 7/30 (Matt Sabatine) |
| Least Bittern | 2014 | Mar-May | Allegheny | one at Imperial 5/31 (ph. Geoff Malosh, Michael David) |
| Least Bittern | 2014 | Mar-May | Berks | one at Kernsville Dam Recreation Area 4/27-5/7 (Kerry Grim) |
| Least Bittern | 2014 | Mar-May | Cumberland | one at SGL 169 on 5/30 (Vern Gauthier) |
| Least Bittern | 2014 | Jun-Jul | Crawford | at Conneaut Marsh at Watson Run Rd. 6/1 (Billy Weber, listserv) and at SGL 214 during a PGC survey 5/30 (Roger Coup) |
| Least Bittern | 2014 | Jun-Jul | Berks | at Blue Marsh Lake 7/30 (Joan Silagy) |
| Least Bittern | 2015 | Aug-Nov | Delaware | one at John Heinz N.W.R. 8/10 (Damon Orsetti) |
| Least Bittern | 2015 | Aug-Nov | Luzerne | one perched in a shrub on a ridge top in Laurel Run 9/11 (Rick Koval) |
| Least Bittern | 2015 | Mar-May | Delaware | one at John Heinz National Wildlife Refuge 5/18 (Al Guarente) |
| Least Bittern | 2015 | Mar-May | Erie | one at Niagara Pond at Presque Isle State Park 5/18 (Russ States) |
| Least Bittern | 2015 | Mar-May | Juniata | one at Kratzers Ponds 5/2 (Chad Kauffman, Ramsay Koury, Annette Matthes, Aden Troyer) |
| Least Bittern | 2015 | Mar-May | Northampton | one at the Gremar Road Ponds 5/17 (Matt Sabatine) |
| Least Bittern | 2015 | Mar-May | Philadelphia | at John Heinz National Wildlife Refuge beginning 4/30 (Mike Rosengarten) |
| Least Bittern | 2015 | Mar-May | Somerset | one at Somerset Lake 5/14 (Mike Lanzone). |
| Least Bittern | 2015 | Jun-Jul | Delaware | one at John Heinz National Wildlife Refuge 6/5, (Damon Orsetti) |
| Least Bittern | 2015 | Jun-Jul | Erie | a pair near the head of Presque Isle Bay 6/11 (Brian Berchtold) |
| Least Bittern | 2015 | Aug-Nov | Philadelphia | nested at John Heinz N.W.R. with 7 birds present at the beginning of Aug (Paul Bernhardt). |
| Least Bittern | 2015 | Mar-May | Cumberland | one at Huntsdale Hidden Pond 5/13 (Vern Gauthier, Ted Nichols) |
| Least Bittern | 2015 | Mar-May | Dauphin | one at Wildwood Lake 5/21 (Ed Bernot) |
| Least Bittern | 2015 | Jun-Jul | Huntingdon | one at Marklesburg waterfowl area 6/14-16 (Greg Grove, Deb Grove) |
| Least Bittern | 2015 | Jun-Jul | Philadelphia | up to 7 at John Heinz NWR 6/13-7/30 (Doris McGovern, Paul Bernhardt, m.ob.). |
| Least Bittern | 2016 | Jun-Jul | Crawford | one at Custards Marsh 6/18 (Mary Higbee) |
| Least Bittern | 2016 | Jun-Jul | Philadelphia | adults with 2 juveniles seen flying at John Heinz NWR 6/23 (Frank Windfelder, m.ob., ph.). |
| Least Bittern | 2016 | Jun-Jul | Erie | one at Presque Isle SP 6/25 and 7/5 (Jim Flynn and Steve Dowland), and at Leo's landing (Don Synder, Jim Flynn) |
| Least Bittern | 2016 | Jun-Jul | Lawrence | at Black Swamp 6/14 (Gene Wilhelm, Joanne Wilhelm) |
| Least Bittern | 2016 | Aug-Nov | Lawrence | one continuing from summer at BlackSwamp 8/25 (Brendyn Baptiste) |
| Least Bittern | 2016 | Aug-Nov | Montgomery | one recorded on nocturnal migration over Elkins Park 9/12 (Paul Driver). |
| Least Bittern | 2017 | Mar-May | Berks | one at Kernsville Dam Recreation Area 5/9 (MTGrobe, Matt Wlasniewski, Jane Wolfe, Peter Wolfe) |
| Least Bittern | 2017 | Mar-May | Crawford | 3 at Conneaut Marsh on McMichael Rd 5/15 (Chris Lundberg) andone there 5/30 (Michael Schall) |
| Least Bittern | 2017 | Aug-Nov | Erie | one at Leo's Landing 8/16-9/24 (Brendyn Baptiste, et al., eBird) |
| Least Bittern | 2017 | Aug-Nov | Huntingdon | at least one adult and 2 juveniles at the Cornpropst Mills wetland 8/8-31 (Greg Grove, Lewis Grove, Deb Grove) |
| Least Bittern | 2017 | Aug-Nov | Philadelphia | 4 juveniles at John Heinz N.W.R. fledged from anest at the refuge from summer with reports through early Sep (m.ob.), and one there 9/17 (George Armistead, eBird) and 9/24(Debbie Beer, eBird). |
| Least Bittern | 2017 | Jun-Jul | Chester | a vocal bird detected in late May at Marsh Creek SP continued into early June, not detected again until 7/30, with no evidence of nesting |
| Least Bittern | 2017 | Jun-Jul | Crawford | one seen at Conneaut Marsh-McMichael Rd 6/18 (Anne Jacobs, Chris Lundberg) and one at Geneva Marsh 6/23 (Josh Lefever) |
| Least Bittern | 2017 | Jun-Jul | Cumberland | two were flushed at propagation ponds at SGL 169 on 7/23 (Andrew Markel) |
| Least Bittern | 2017 | Jun-Jul | Delaware | reliably found at John Heinz NWR where there were 4 reports this season 6/9 from the spadderdock off the new boardwalk (Jim McConnell), 6/10 (Al Guarente), and on 6/23, 28 (Jim McConnell) (see Philadelphia) |
| Least Bittern | 2017 | Jun-Jul | Erie | reported to eBird 6/2-7/4 at various locations (m.ob.) |
| Least Bittern | 2017 | Jun-Jul | Northumberland | at Amish Pond, first heard calling 6/5 (Evan Houston), observed through 6/10 (Lauren Shaffer, m.ob.) |
| Least Bittern | 2017 | Jun-Jul | Philadelphia | sightings of 7 birds of various ages at John Heinz NWR 7/22-23, suggested there were 2 successful clutches and possibly a third pair (Holly Merker, Todd Fellenbaum, George Armistead) |
| Least Bittern | 2017 | Jun-Jul | Tioga | continuing to 6/3 in The Muck, Marsh Creek (Deuane Hoffman, eBird) |
| Least Bittern | 2017 | Jun-Jul | York | heard frequently calling at Brunner Island 6/1-6 (Lou Carpenter, Dick Cleary, m.ob.), a second one was at Lock 12 on 6/8 (Dean Newhouse). |
| Least Bittern | 2017 | Mar-May | Delaware | one at John Heinz NWR 5/21 (Jim McConnell) |
| Least Bittern | 2017 | Aug-Nov | Crawford | one at McMichael Road 8/7 (AnthonyBruno, Margaret Higbee, Roger Higbee) |
| Least Bittern | 2017 | Aug-Nov | Delaware | one at John Heinz N.W.R. 8/31 (Jim McConnell) |
| Least Bittern | 2017 | Mar-May | Erie | present 5/6 through the season at various locations (m.ob.) |
| Least Bittern | 2017 | Mar-May | Huntingdon | one at Old Crow Wetland 5/21-26 (Renee Lubert, David Kyler, Trudy Kyler, Greg Grove,ph) |
| Least Bittern | 2017 | Mar-May | Tioga | one at the Muck 5/18-21 (Jim Florentino, Bruce Carl,m.ob., audio). |
| Least Bittern | 2018 | Aug-Nov | Northampton | one injured bird found in residential Nazareth 8/7 was taken to rehabilitator, its fate was unknown |
| Least Bittern | 2018 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 8/2-9 (Jamie Zigarelli). |
| Least Bittern | 2018 | Aug-Nov | Bucks | one at Pine Run Dam 10/6 (Paul Heveran) |
| Least Bittern | 2018 | Aug-Nov | Centre | one at Muddy Paws Marsh 8/11 (Joe Gyekis, Carl Engstrom, Julia Plummer) |
| Least Bittern | 2018 | Aug-Nov | Montgomery | one at Green Lane Park 8/20 (Rudolph Keller) |
| Least Bittern | 2019 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 8/3-11 (m.ob., eBird). |
| Least Bittern | 2019 | Aug-Nov | Mercer | one at Greenville 9/10 (Michael Williams) |
| Least Bittern | 2019 | Aug-Nov | Montgomery | 2 at Plymouth Meeting 8/1-23 (Dave Belford, Paul Driver, m.ob.) and one at Wissahickon Waterfowl Preserve 9/4 (Jack McBrearty) |
| Least Bittern | 2019 | Jun-Jul | Washington | one photographed at Canonsburg Lake 6/4 (Sayre Greenfield). |
| Least Bittern | 2019 | Aug-Nov | Centre | 2 detected by nocturnal flight call at Bellefonte 9/1 (Julia Plummer) |
| Least Bittern | 2019 | Aug-Nov | Delaware | one at John Heinz N.W.R. 8/9 (Rich Ziegler) |
| Least Bittern | 2019 | Aug-Nov | Erie | one or 2 at Gull Point 8/9-9/20 (Justin Berkheimer, m.ob., eBird) |
| Least Bittern | 2019 | Jun-Jul | Crawford | reportedly becoming more common, with a single at Geneva Marsh 6/8 and 6/29 (Chuck Gehringer), and one at Conneaut Marsh-McMichael Road 7/2 (Justin Berkheimer, Jennifer Ferrick) and 7/7 (Shannon Thompson) |
| Least Bittern | 2019 | Jun-Jul | Delaware | two on multiple dates in July (m.ob.) |
| Least Bittern | 2019 | Jun-Jul | Montgomery | one at a Plymouth Meeting wetland 7/27 (Dave Belford) and 2 on 7/31 (Paul Driver) |
| Least Bittern | 2019 | Mar-May | Centre | one at Scotia Barrens 5/18-30 (Joe Gyekis, et al.) |
| Least Bittern | 2019 | Mar-May | Crawford | one at The Wells in Geneva Marsh 5/4 (Isaac Field, Steve Rotkovecz), one at Geneva Marsh 5/10 (Thomas Nonnenmacher) and 5/24 (Jason Horn), one at Geneva Marsh, McMichael Rd. 5/27 (Claire Nicolls) |
| Least Bittern | 2019 | Mar-May | Cumberland | 2 at SGL 69 Mountain Rd. Marsh 5/7-12 (Andrew Markel, m.ob.) |
| Least Bittern | 2019 | Mar-May | Philadelphia | one at John Heinz NWR at Tinicum regularly since 4/18 and 3 there 5/18 (Sara Busch). |
| Least Bittern | 2020 | Aug-Nov | Erie | one at Gull Point 8/23-9/16 (Jennifer Ferrick, eBird). |
| Least Bittern | 2021 | Aug-Nov | Delaware | one at Hog Island 8/3 (Adrian Binns, Al Guarente, Sara Busch), one at John Heinz NWR 8/14 (John Zygmunt) and one at Memorial Park and Mineral Hill 8/18 (Micah Muldowney) |
| Least Bittern | 2021 | Aug-Nov | Montgomery | nocturnal flight calls recorded at Franconia Twp. 9/10 and 9/28 (Scott Godshall) |
| Least Bittern | 2021 | Aug-Nov | Philadelphia | 4 at Southwest Water Treatment Plant 8/6-27 indicating successful breeding (Debbie Beer, Holger Pflicke, Victoria Sindlinger) and one in South Philadelphia 9/19. |
| Least Bittern | 2022 | Aug-Nov | Centre | one detected by NFC in State College 8/12 (Joe Gyekis) |
| Least Bittern | 2022 | Aug-Nov | Delaware | one at John Heinz NWR 8/1-16 (Rich Ziegler, et al.) |
| Least Bittern | 2022 | Aug-Nov | Montgomery | one in Whitemarsh Twp. 8/28 (Dave Belford), and singles detected by NFC at Fischer's Park 8/27 (Scott Godshall) and Elkins Park 9/15 (Paul Driver) |
| Least Bittern | 2022 | Aug-Nov | Northampton | successfully nested at Minsi Lake 7/26-8/28 (John Munson, Guy de Bruyn) |
| Least Bittern | 2022 | Aug-Nov | Philadelphia | one at John Heinz NWR 8/4-9/18 (m.ob.) and as many as 6 (Debbie Beer) at the Southwest Philadelphia WTP 8/5-10/12 some of which were juveniles |
| Least Bittern | 2022 | Aug-Nov | Pike | one at Shohola WMA 8/7 (Chris Fischer) |
| Least Bittern | 2022 | Aug-Nov | Tioga | one at the Muck 9/1 (Andy Keister) |
| Least Bittern | 2022 | Aug-Nov | Wayne | one at Hankins Pond 8/7 (David Trently, David LaVerne) and up to 3 at White Oak Park 8/2-8 (Chris Fischer, John Harvey) |
| Least Bittern | 2022 | Aug-Nov | Westmoreland | one banded at Powdermill Nature Reserve 8/26 (Kevin Pero). |
| Least Bittern | 2023 | Aug-Nov | Adams | up to five at Gettysburg National Military Park 8/21-9/12 (Michael Schwanebeck, Tony Arnold, Evan Vaeth, Mike Cote, Jessica Ferguson) |
| Least Bittern | 2023 | Aug-Nov | Bucks | detected by nocturnal flight call at Quakertown 9/15 and 9/21 (Cody Peters) |
| Least Bittern | 2023 | Aug-Nov | Centre | detected by nocturnal flight call in State College 8/28 and 9/10 (Joe Gyekis) and in Bellefonte 9/14 (Julia Plummer) |
| Least Bittern | 2023 | Aug-Nov | Delaware | recorded at John Heinz NWR 8/4-13 (m.ob.) and via nocturnal flight call at Garnet Valley 9/20 (Ethan Kang) |
| Least Bittern | 2023 | Aug-Nov | Erie | one at Presque Isle 8/9 (Ripley Kindervater) and 9/12 (Jason Bojczyk) |
| Least Bittern | 2023 | Aug-Nov | Montgomery | noted via nocturnal flight call from four different locations 8/20-9/17 (m.ob.) |
| Least Bittern | 2023 | Aug-Nov | Philadelphia | two juveniles were noted at the Southwest Water Treatment Plant 8/18 (Adrian Binns, Debbie Beer) |
| Least Bittern | 2023 | Aug-Nov | Pike | one at Shohola Wildlife Management Area 8/17 (Chris Fischer, Bradley White, Ryan Johnson) |
| Least Bittern | 2023 | Aug-Nov | Wayne | one at White Oak Pond 8/30 (Chris Fischer). |
| Least Flycatcher | 1992 | Oct-Dec | Philadelphia | 1 at Tinicum 10/3 (Ed Fingerhood, Erica Brendel) |
| Least Flycatcher | 1993 | Oct-Dec | Westmoreland | 1 banded at Powdermill Nature Reserve 10/3 (B. Leberman, B. Mulvihill) |
| Least Flycatcher | 1993 | Oct-Dec | Centre | 1 at Walnut Spring Park 10/2 was late (Ted Floyd) |
| Least Flycatcher | 1995 | Oct-Dec | Westmoreland | Present up to 10/7 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Least Flycatcher | 1996 | Oct-Dec | Centre | present up to 10/2 at Bald Eagle SP (Paul Rodewald, Tim O'Connell) |
| Least Flycatcher | 1996 | Oct-Dec | York | 1 on 10/9 at Gut Rd (Al Spiese) |
| Least Flycatcher | 1996 | Jan-Mar | Elk | A very early 1 on 3/31 at Cole Run (David Wolfe) |
| Least Flycatcher | 2001 | Oct-Dec | Bucks | 1 on 10/3 at Peace Valley Park (Walter Knight) |
| Least Flycatcher | 2001 | Oct-Dec | York | 1 on 10/2 at Codorus Furnace ( John & Jean Prescott) |
| Least Flycatcher | 2023-2024 | Nov-Feb | Chester | one at Octorara Reservoir 12/9-10 (Jeff Kenney, Ross Gallardy, Jason Horn, m.ob.). This may have been the same bird seen there on 11/16 (John McNamara), not previously noted here. |
| Least Sandpiper | 1992 | Oct-Dec | Bucks | 1 at Nockamixon SP 11/14 (Steve Farbotnik) |
| Least Sandpiper | 1992 | Oct-Dec | Berks | P |
| Least Sandpiper | 1992 | Oct-Dec | Montgomery | 2 at Green Lane Res. 10/8 (Kevin Crilley) |
| Least Sandpiper | 1992 | Oct-Dec | Lehigh | P |
| Least Sandpiper | 1993 | Oct-Dec | Indiana | 1 on 10/31 and 2 on 11/1 at Yellow Creek SP (Clayton & G. Lamer) |
| Least Sandpiper | 1993 | Oct-Dec | Lancaster | present up to 10/27 at Washington Boro (J. Book) |
| Least Sandpiper | 1993 | Oct-Dec | York | last seen 10/29 |
| Least Sandpiper | 1995 | Oct-Dec | Berks | Seen at L. Ontelaunee from 10/1-22 with a high of 9 on 10/4 (Ken Lebo, Matt Wlasniewski) |
| Least Sandpiper | 1995 | Oct-Dec | Dauphin | 1 on 10/7 on the Susquehanna River (Grace Randolph, Mark McConaughy) |
| Least Sandpiper | 1995 | Oct-Dec | Delaware | Present up to 10/6 at Tinicum NWR (Nick Pulcinella) |
| Least Sandpiper | 1995 | Oct-Dec | Montgomery | 5 on 10/21 at Green Lane Res. (Kevin Crilley) |
| Least Sandpiper | 1995 | Oct-Dec | York | Present up to 11/12 (late) at Codorus SP (Peter Robinson) |
| Least Sandpiper | 1996 | Oct-Dec | Berks | present from 10/1-9 with a high of 12 on 10/1 at L. Ontelaunee (Ken Lebo, Matt Spence) |
| Least Sandpiper | 1996 | Oct-Dec | Franklin | 1 on 10/12 at Reservoir Rd (Dale Gearhart) |
| Least Sandpiper | 1996 | Oct-Dec | Delaware | 20 on 10/1 and 1 on 10/14 at Tinicum (Al Guarente) |
| Least Sandpiper | 2000 | Oct-Dec | Philadelphia | Present up to 10/22 at Tinicum |
| Least Sandpiper | 2000 | Jan-Mar | Bucks | Present up to 12/3 at Peace Valley County Park |
| Least Sandpiper | 2000 | Oct-Dec | Lancaster | Present up to 10/17 |
| Least Sandpiper | 2000 | Oct-Dec | Tioga | 2 on 10/6 at Hills Creek State Park (Ben Israel) |
| Least Sandpiper | 2005-2006 | Dec-Feb | Cumberland | one on the Newville CBC 1/2 |
| Least Sandpiper | 2006-2007 | Dec-Feb | Bucks | One from fall continued at Penn-Warner through at least 12/16 (Devich Farbotnik) |
| Least Sandpiper | 2006-2007 | Dec-Feb | Cumberland | Found for the second consecutive winter - the same bird? Present 12/12-1/17 at Stoughstown Pond (as during the previous winter). Another (likely the same individual?) was at Big Springs 2/3-2/19 (Vern Gauthier). |
| Least Sandpiper | 2007-2008 | Dec-Feb | Cumberland | Found for the third consecutive winter—possibly the same bird each year—at Big Springs (last winter also at Stoughstown Pond), 2/2-24 (Vern Gauthier, Andrew Markel). |
| Least Sandpiper | 2008-2009 | Dec-Feb | Cumberland | found for the fourth consecutive winter, presumably same bird, at Big Springs 1/1-2/7 (Vern Gauthier, m.ob.). |
| Least Sandpiper | 2009-2010 | Dec-Feb | Crawford | one present 12/23-2/7 at Linesville Fish Hatchery provided a first winter record for the county (Mark Vass, Robert C. Leberman) |
| Least Sandpiper | 2009-2010 | Dec-Feb | Cumberland | found for the fifth consecutive winter, presumably same bird, at Big Spring 12/19-1/30 (Vern Gauthier). |
| Least Sandpiper | 2010-2011 | Dec-Feb | Cumberland | presumably the same bird was present for the sixth consecutive winter at Big Spring, seen six times 1/7-31 (Vern Gauthier, AndyMarkel, Matt Sabatine). |
| Least Sandpiper | 2012-2013 | Dec-Feb | Chester | one at Upper Oxford 12/30 for a few days (Patrick Millar), and one at Marsh Creek S.P. 2/28 (Holly Merker) |
| Least Sandpiper | 2012-2013 | Dec-Feb | Crawford | one at the Pymatuning fish hatchery 1/1 through end of period (Mark Vass, Isaac Field, Ron Leberman, Bonnie Gander, Janice Grindle). |
| Least Sandpiper | 2013-2014 | Dec-Feb | Crawford | one at the Pymatuning Fish Hatchery 1/4-19 (Isaac Field, Ronald F. Leberman). |
| Least Sandpiper | 2019-2020 | Dec-Feb | Somerset | one at Somerset Lake 12/14-15 (Daniel Barton) and seen on the Johnstown CBC. |
| Least Sandpiper | 2020-2021 | Dec-Feb | York | up to 5 at Codorus SP until 12/15 (m.ob.) and one there 1/7 (Bob Reiter). |
| Least Sandpiper | 2021-2022 | Dec-Feb | Berks | 2 at Spring Creek inflow to Blue Marsh Lake 12/8 (Elaine Hendricks), a first Dec county record |
| Least Sandpiper | 2021-2022 | Dec-Feb | Indiana | one at Yellow Creek SP beach 12/21 (Sue Dickson, Court Harding, Margaret Higbee, Roger Higbee, Debbie Kalbfleisch) |
| Least Sandpiper | 2021-2022 | Dec-Feb | York | 2 at Sheppard-Myers Reservoir 1/4 (Rob Reiter). |
| Least Sandpiper | 2022-2023 | Dec-Feb | Berks | two continuing at Bernharts Dam until 1/22 (Russell Hoffman) |
| Least Sandpiper | 2022-2023 | Dec-Feb | Chester | up to four at Glenville Farm Pond 1/27-2/22 (Ross Gallardy, m.ob). |
| Least Sandpiper | 2023-2024 | Nov-Feb | York | 3-4 at Lake Redman 12/12-1/11 (Chuck Berthoud). |
| Least Tern | 1992 | Jul-Sep | Lancaster | One on 7/8-10 at the Holtwood Flyash Pond (Bob Schutsky, et al) |
| Least Tern | 1993 | Jul-Sep | Montgomery | 1 on 6/24 at Green Lane Res. is probably a new county record (Jason Horn) |
| Least Tern | 1993 | Apr-Jun | Lancaster | 1 at Holtwood Flyash Pond 5/16 (Bob Schutsky) |
| Least Tern | 1994 | Jul-Sep | Philadelphia | same bird as in Delaware |
| Least Tern | 1994 | Oct-Dec | Delaware | 1 at Tinicum 8/2-9/2 (Doris McGovern, Pulcinella et al) |
| Least Tern | 1994 | Oct-Dec | Lancaster | First reported 7/1 (Carl, Heller) an ad. was seen off and on throughout July. On 7/29 the ad. was joined by a juv. (Carl). Apparently the juv. stayed just 1 day, but sightings of the ad. continued to 8/1. Although it remains a very rare bird in Lancaster, it has been reported in each of the past 3 years |
| Least Tern | 1994 | Jul-Sep | Lancaster | 1 on the Conejohela Flats 6/24 (EBNT) |
| Least Tern | 1995 | Oct-Dec | Lancaster | 1 on 7/26 at Washington Boro (Jerry Book) and 1 on 8/11 at WB (Randy Miller, Jonathan Heller) |
| Least Tern | 1995 | Jul-Sep | Montgomery | 2 on 6/1 at Green Lane Res. (Kevin Crilley, et al) |
| Least Tern | 1996 | Jul-Sep | Lancaster | 1 on 6/8 and 2 on 6/30 at Washington Boro (no details)(Bob Schutsky) |
| Least Tern | 1997 | Jul-Sep | Montgomery | 1 on 7/15-25 at Green Lane Res. (John Fedak, Kevin Crilley, Rick Wiltraut) |
| Least Tern | 1999 | Apr-Jun | Luzerne | 1 on 5/8 at Kirby Park (Edwin Johnson, Sandy Goodwin, Bob Wasilewski) |
| Least Tern | 1999 | Jul-Sep | Dauphin | 1 on 7/7 on the Susquehanna River at Harrisburg (Ramsay Koury) |
| Least Tern | 1999 | Jul-Sep | Montgomery | 1 on 7/14 at Green Lane Reservoir was only the 4th county record (August & Judy Mirabella) |
| Least Tern | 2001 | Jul-Sep | Bedford | 1 on 6/11 at Dunnings Creek Wetlands (Kevin Georg) |
| Least Tern | 2001 | Apr-Jun | Lancaster | 1 on 5/24 at the Conejohela Flats (Jerry Book) |
| Least Tern | 2001 | Jul-Sep | Lancaster | A juvenile stopped by the flats on 8/19, but it did not stay long enough for many to enjoy it (Peter Robinson) |
| Least Tern | 2002 | Apr-Jun | Carbon | 1 at Beltzville State Park 5/26 was a first county record |
| Least Tern | 2002 | Jul | York | 1 on 6/12 at Codorus State Park (Peter Robinson) |
| Least Tern | 2002 | Aug-Nov | Philadelphia | 1 on 8/11 at John Heinz National Wildlife Refuge at Tinicum (Gregg Gorton) |
| Least Tern | 2003 | Jun-Jul | Lancaster | Seen 6/1 on the Conjehola Flats (m. obs. (to PABL)) |
| Least Tern | 2004 | Jun-Jul | Lancaster | 1 on 7/19 at the (Deuane Hoffman, Jonathan Heller) |
| Least Tern | 2004 | Aug-Nov | Philadelphia | One on the impoundment at John Heinz NWR at Tinicum 9/30 (Gregg Gorton) |
| Least Tern | 2005 | Aug-Nov | Berks | an adult seen well at Blue Marsh Lake 9/29 (Joan Silagy). the first record this century |
| Least Tern | 2006 | Jun-Jul | Philadelphia | One feeding in the Tinicum impoundment 7/1 (Sheryl Johnson). |
| Least Tern | 2006 | Jun-Jul | Chester | three on a pond in Cochranville/Fallowfield area 2 miles from Glenville Rd & Rt 10 on 7/8 (Doris McGovern PABIRDS Listserve) |
| Least Tern | 2007 | Aug-Nov | Philadelphia | four at John Heinz NWR at Tinicum 8/26 (Gregg Gorton). |
| Least Tern | 2007 | Jun-Jul | Lancaster | Tom Amico) 2 refound 6/24 (m. obs.). |
| Least Tern | 2009 | Mar-May | Delaware | 2 on the Delaware River 5/29 (Al Guarente) |
| Least Tern | 2009 | Jun-Jul | Lancaster | one at the Conejohela Flats 6/7 (Devin Bosler, Chuck Chalfant, Andy Markel, Bob Schutsky). |
| Least Tern | 2009 | Jun-Jul | Lancaster | One-day wonder at the Conejohela Flats 6/7 (Bob Schutsky, Eric Witmer, m.ob.). |
| Least Tern | 2010 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 8/2829 (Lynn Roman, Denis Brennan, Dan Efroymson). |
| Least Tern | 2011 | Aug-Nov | Bucks | one at Peace Valley Park 8/27 (August Mirabella), and 3 at the Penn-Warner Tract (Devich Farbotnik), one at Core Creek Park (Devich Farbotnik, Bill Keim, Matt Sabatine), 2 at Bristol (Gerry Dewaghe, Chris Dewaghe), all 8/28 during Hurricane Irene |
| Least Tern | 2011 | Aug-Nov | Philadelphia | 26 at Pennypack on the Delaware 8/28 during Hurricane Irene (Frank Windfelder). |
| Least Tern | 2011 | Aug-Nov | Berks | one imm. at Blue Marsh Lake 9/22-25 (Joan Silagy, Ken Lebo) |
| Least Tern | 2012 | Aug-Nov | Berks | one nonbreeding adult at Blue Marsh Lake 9/22 (Joan Silagy). |
| Least Tern | 2012 | Jun-Jul | Philadelphia | one at John Heinz N.W.R. at Tinicum 6/23 (Adrian Binns, Debbie Beer). |
| Least Tern | 2013 | Mar-May | Erie | one at Presque Isle State Park 5/31 (Drew Mortensen, no doc). |
| Least Tern | 2013 | Jun-Jul | Berks | one at Blue Marsh Lake 6/6 (Joan Silagy) |
| Least Tern | 2013 | Jun-Jul | Philadelphia | one at John Heinz N.W.R. at Tinicum 6/17 (Frank Windfelder) and 7/4 (Debbie Beer, Adrian Binns). |
| Least Tern | 2015 | Jun-Jul | Delaware | one at John Heinz National Wildlife Refuge 6/5 (Damon Orsetti), same bird as in Philadelphia |
| Least Tern | 2015 | Jun-Jul | Philadelphia | one at John Heinz National Wildlife Refuge 6/5-6 (Damon Orsetti, Toby Levin), same bird as in Delaware. |
| Least Tern | 2016 | Mar-May | Bucks | one at Mud Island 5/7 (Devich Farbotnik). |
| Least Tern | 2017 | Mar-May | Philadelphia | one at Philadelphia Naval Yard 4/20 (George Armistead, ph.). |
| Least Tern | 2017 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/23 (Mike Epler, no doc). |
| Least Tern | 2017 | Aug-Nov | Erie | one passed Sunset Point 10/19 (Jerry McWilliams, doc submitted) |
| Least Tern | 2018 | Jun-Jul | Bucks | one at Penn-Warner Tract 7/22 (Devich Farbotnik) |
| Least Tern | 2018 | Jun-Jul | Chester | 2 at Octoraro Reservoir on border with Lancaster from Rt 472 on 6/16 (Patrick Millar). |
| Least Tern | 2019 | Jun-Jul | Delaware | two seen flying downriver at Marcus Hook Municipal Park at 11:00 of 6/16 (Melissa Gallardy, Ross Gallardy) |
| Least Tern | 2019 | Jun-Jul | Philadelphia | two photographed at John Heinz NWR impoundment at 9:30 am on 6/16 (Patrick McGill, Martin Dellwo, photos, m.ob.). |
| Least Tern | 2019 | Jun-Jul | Chester | two dropped into Marsh Creek SP for a few hours 6/15 (m.ob.) |
| Least Tern | 2020 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 8/4 (George Armistead, Holly Merker, Liam Hart, Victoria Sindlinger, doc submitted). |
| Least Tern | 2020 | Jun-Jul | Lancaster | one distantly photographed at Susquehanna River Conejohela Flats 6/15 (M. Lombard, doc. submitted). |
| Least Tern | 2020 | Mar-May | Delaware | up to four at Fort Mifflin 5/25 (Rob Fergus) and 5/29 (Jason Horn), no doc. |
| Least Tern | 2020 | Aug-Nov | Bucks | one at the Penn-Warner Tract 8/4 during the passage of Hurricane Isaias (Devich Farbotnik, ph. Andrew Harrington, no doc) |
| Least Tern | 2020 | Jun-Jul | Delaware | one described 7/21 at Hog Island Rd. (Rob Fergus) |
| Least Tern | 2020 | Aug-Nov | Delaware | one at Governor Printz Park 8/6 (Robert Karchnyak, no doc) |
| Least Tern | 2021 | Jun-Jul | Montgomery | one flew past shorebird watchers at Green Lane Park 6/2 (Scott Godshall, Paul Heveran, Jason Horn Sara Busch, Jason Horn, doc.) |
| Least Tern | 2021 | Jun-Jul | Philadelphia | one at John Heinz NWR 6/21 (Gregory Mandel, Rich Ziegler). |
| Least Tern | 2022 | Jun-Jul | Erie | 2 adults at Gull Point 6/15 and 6/20 (Joshua Heiser, Mary Birdsong). |
| Least Tern | 2022 | Aug-Nov | Philadelphia | one at Navy Yard 8/31 (Katrina Clark, Manny Dominguez, Ben Filreis, Victor Levefre, doc submitted). |
| Least Tern | 2022 | Mar-May | Philadelphia | one flew along Delaware R. at Glen Foerd 5/14 (Martin Dellwo, Liam Hart, Patrick McGill, Michael Walter). |
| Least Tern | 2023 | Mar-May | Philadelphia | one at Windy Point (Ed Edge, eBird) and at the Philadelphia Naval Yard 5/29 (Tanya Burnett, Patrick McGill, Peter Hamner, eBird), doc submitted. Also eBird reports on the New Jersey side of the Delaware River. |
| Least Tern | 2024 | Mar-May | Delaware | one at Hog Island 5/6 (Ross Gallardy), no doc. |
| Least Tern | 2024 | Jun-Jul | Delaware | seven were at Hog Island Rd, Delaware R 6/23 (Russ Gallardy, doc submitted) with some sighted 7/4-5, 13, 20 (m.ob.) and three seen from Marcus Hook Municipal Park 6/25 (Chris Hinkle, Ben Filreis, m.ob.) |
| Least Tern | 2024 | Jun-Jul | Erie | a suspected adult was seen briefly flying away at Gull Point on 7/6 (Jerry McWilliams) then later that morning it was confirmed and photographed perched on the sand (John Kramer, Michael David) |
| Least Tern | 2024 | Jun-Jul | Philadelphia | three seen at John Heinz NWR 7/4 (Patrick McGill, Alexandria Nikish, Rich Ziegle, doc submitted). |
| LeConte's Sparrow | 1991 | Aug-Nov | Westmoreland | 10/20/1991 at PNR, Westmoreland |
| LeConte's Sparrow | 1993 | Oct-Dec | Lancaster | 1st Co. record, 1 bird was found on an island in the Susquehanna R. at Bainbridge 10/24 (ph, Eric Witmer), Details in the next issue |
| LeConte's Sparrow | 1994 | Apr-Jun | Chester | 1 at Struble L. 4/23 (Grier Saunders, Larry Lewis et al) |
| LeConte's Sparrow | 1994 | Oct-Dec | Montgomery | 1 on 11/3 at Green Lane Res. was a first county record and the fifth record for the state |
| LeConte's Sparrow | 1995 | Apr-Jun | Lawrence | 1 on 4/16 at the Amish Area was the first county record (Barb Dean) |
| LeConte's Sparrow | 1997 | Oct-Dec | Northampton | 1 on 10/25 in Williams Twp. (Arlene Koch) |
| LeConte's Sparrow | 1998 | Oct-Dec | Juniata | 1 in October near Oakland Mills (Aden Troyer) |
| LeConte's Sparrow | 2000 | Oct-Dec | Venango | 1 on 10/15-18 at Polk Wetlands (Jerry Stanley, Kathie Goodblood, Russ States) |
| LeConte's Sparrow | 2002 | Aug-Nov | McKean | 1 on 10/5 at Bullis Mills (John Fedak). Documentation has been submitted to PORC |
| LeConte's Sparrow | 2003 | Aug-Nov | Northampton | One 10/29 Koch Farm (A. Koch, m. obs.). No Desc |
| LeConte's Sparrow | 2006 | Aug-Nov | Bucks | One on 11/24 at Pine Run furnished the 1st county record (Cameron Rutt Tom Johnson) and was seen by many. |
| LeConte's Sparrow | 2008-2009 | Dec-Feb | Delaware | one photographed at Media 1/25, last seen 3/1 (Al Guarente, m.ob.). |
| LeConte's Sparrow | 2009 | Mar-May | Delaware | the bird present the previous season was last reported at the Darlington Tract 3/31 (Dirk Robinson). |
| LeConte's Sparrow | 2009-2010 | Dec-Feb | Chester | one on Elverson CBC 12/27 (Rick Robinson), seen until 1/24 (m.ob.) (doc submitted). |
| LeConte's Sparrow | 2010 | Aug-Nov | Bucks | one at Peace Valley Park 10/10-12 (August Mirabella, ph. Devich Farbotnik, doc submitted). |
| LeConte's Sparrow | 2012 | Aug-Nov | Chester | one adult at Waterloo Mills Preserve 11/21 through the season (Kevin Fryberger, doc submitted). |
| LeConte's Sparrow | 2012-2013 | Dec-Feb | Chester | one present from 11/21 through the winter season at Waterloo Mills Preserve (Kevin Fyrberger, doc submitted). |
| LeConte's Sparrow | 2013 | Aug-Nov | Chester | one seen briefly at Chambers Lake 11/2 (Rick Robinson, no doc). |
| LeConte's Sparrow | 2013 | Mar-May | Chester | the bird that wintered at Waterloo Mills Preserve was last seen 4/26 (Kevin Fryberger, doc previously submitted). |
| LeConte's Sparrow | 2013-2014 | Dec-Feb | Cumberland | one at Newville 1/24-2/8 (Vern Gauthier, m.ob. doc submitted), a first county record. |
| LeConte's Sparrow | 2014 | Aug-Nov | Chester | one at Chambers Lake 10/11 (Rick Robinson, Larry Lewis, no doc). |
| LeConte's Sparrow | 2016 | Aug-Nov | Lancaster | 2 at Bainbridge Islands 10/16 (EricWitmer, Mike Epler, Ted Nichols II, Zachary Millen, Bruce Carl,doc submitted). |
| LeConte's Sparrow | 2017 | Aug-Nov | Montgomery | one at the PennypackEcological Restoration Trust 11/4-5 (ph. Paul Driver, doc submitted). |
| LeConte's Sparrow | 2018 | Mar-May | Lycoming | one at Rose Valley Lake 4/21 (Norwood Frederick, doc submitted - record accepted by PORC vote), first county record. |
| LeConte's Sparrow | 2018 | Aug-Nov | Bucks | one at Pine Run Dam 10/6-11 (ph. Jason Horn, m.ob., doc submitted). |
| LeConte's Sparrow | 2018-2019 | Dec-Feb | York | one at SGL 243 from 12/27-1/1 (Jarrod Derr, David McNaughton, Steve Walthius, m.ob.), and seen for York Springs CBC, doc submitted. |
| LeConte's Sparrow | 2019 | Mar-May | Huntingdon | one at Marklesburg, SGL 420 on 4/28 (Luke Fultz, ebird). |
| LeConte's Sparrow | 2020 | Mar-May | Berks | one at Kernsville Dam Recreation Area 3/9 (Kerry Grim), second county record, doc submitted. |
| LeConte's Sparrow | 2020 | Aug-Nov | Bucks | one photographed at Bradford Dam 10/10 (Dennis Hallman, Kevin Hallman, doc submitted). |
| LeConte's Sparrow | 2022 | Aug-Nov | Lancaster | one at Chestnut Grove Natural Area 10/22 (Larry Bernhardt, doc status unknown). |
| LeConte's Sparrow | 2022-2023 | Dec-Feb | Montgomery | one at Pennypack Ecological Restoration Area 2/25-28 (Paul Driver, m.ob., doc submitted), a first winter county record |
| LeConte's Sparrow | 2022-2023 | Dec-Feb | Philadelphia | one at Pennypack on the Delaware 12/18-2/22 (Ashley Rathman, m.ob., doc submitted), a first winter county record. Date-wise, it is conceivable that these were the same bird. |
| LeConte's Sparrow | 2023 | Aug-Nov | Berks | one at Kempton Valley 10/25-27 (Troy Herrel, Jason Horn, Dave DeReamus), DOC. |
| LeConte's Sparrow | 2023 | Mar-May | Montgomery | one continued from the winter at Pennypack Ecological Restoration Trust to 3/3 (m.ob.), doc submitted previously. |
| LeConte's Sparrow | 2023 | Mar-May | Philadelphia | one continued from the winter at Pennypack Ecological Restoration Trust to 3/3 (m.ob.), doc submitted previously. |
| Lesser Black-backed Gull | 1992 | Oct-Dec | Erie | One on 9/17 at Presque Isle SP Bob Schutsky |
| Lesser Black-backed Gull | 1992 | Oct-Dec | Berks | 1 over Hawk Mt. 11/16+ (v. obs.); 2 on the Reading CBC 12/20 |
| Lesser Black-backed Gull | 1992 | Oct-Dec | Erie | 1 at Presque Isle 12/10-22 (J. McWilliams, B. Schutsky) |
| Lesser Black-backed Gull | 1993 | Jan-Mar | Erie | 1 at Presque Isle 12/12 (J. McWilliams) |
| Lesser Black-backed Gull | 1993 | Apr-Jun | Erie | 1 seen 4/12-27 at Presque Isle SP (Jerry McWilliams) |
| Lesser Black-backed Gull | 1993 | Apr-Jun | Montgomery | 1 on 4/9 at Green Lane Res. may be the first county record (Gary Freed, Larry Rhoads) |
| Lesser Black-backed Gull | 1993 | Jan-Mar | Berks | 1 at Blue Marsh L. 12/19 (Harold & Joan Silagy) and 1 at Reading 12/27 (Dean Kendall) |
| Lesser Black-backed Gull | 1993 | Jan-Mar | Lancaster | 1 at Pinnacle Peak 10/9 and 4 at Safe Harbor 12/28-31 (J. Heller) |
| Lesser Black-backed Gull | 1993 | Apr-Jun | Bucks | seen on 5/8 |
| Lesser Black-backed Gull | 1993 | Jan-Mar | Bucks | 16 on the S. Bucks CBC 12/18 |
| Lesser Black-backed Gull | 1994 | Apr-Jun | Bucks | 1 at Peace Valley until 4/9 (August Mirabella) |
| Lesser Black-backed Gull | 1994 | Apr-Jun | Erie | 1 at Presque Isle 5/1 (Jerry McWilliams) |
| Lesser Black-backed Gull | 1995 | Jan-Mar | Lancaster | 2 present from 11/26 on with a high of 5 on 12/30 at Safe Harbor (Lancaster CBC) |
| Lesser Black-backed Gull | 1995 | Jan-Mar | Allegheny | 1 present from 12/30 on at Allegheny River(Ted Floyd, Paul Hess) |
| Lesser Black-backed Gull | 1995 | Oct-Dec | Berks | Seen at L. Ontelaunee from 10/29 (Matt Spence) to 11/24 (2) (Dean Kendall) |
| Lesser Black-backed Gull | 1995 | Jan-Mar | Bucks | 12 on 12/16 (Bob Mercer) |
| Lesser Black-backed Gull | 1995 | Jan-Mar | Erie | 1 on 11/24 (Ed Kwater) and 1 on 12/12 (Jerry McWillams) at Presque Isle SP |
| Lesser Black-backed Gull | 1995 | Apr-Jun | Erie | 4 on 4/6-9 at Presque Isle SP (Jerry McWilliams) |
| Lesser Black-backed Gull | 1995 | Apr-Jun | Lancaster | 1 on 4/8 at Conowingo Pond (Early Bird Nature Tours) |
| Lesser Black-backed Gull | 1995 | Apr-Jun | Bucks | present from 5/6 to 5/13 with a high of 20 on 5/13 (no loc, no obs.) |
| Lesser Black-backed Gull | 1995 | Apr-Jun | Berks | 1 on 4/2 at L. Ontelaunee (Matt Spence) |
| Lesser Black-backed Gull | 1996 | Apr-Jun | Erie | 1 on 4/6 at Presque Isle SP (Ed Kwater) |
| Lesser Black-backed Gull | 1996 | Jan-Mar | Berks | 1 on 11/17 at L. Ontelaunee (Matt Spence) and 1 on 12/15 at Glen Morgan L. (Ken Lebo) |
| Lesser Black-backed Gull | 1996 | Jan-Mar | Bucks | 21 on 12/21 on the So. Bucks CBC and 1 on 12/23-29 at Peace Valley Co. Park (August Mirabella) |
| Lesser Black-backed Gull | 1996 | Oct-Dec | Erie | 1 on 10/18 at Presque Isle SP (Jerry McWilliams) |
| Lesser Black-backed Gull | 1996 | Oct-Dec | Lancaster | present from 10/17 on at Washington Boro (Bob Schutsky) |
| Lesser Black-backed Gull | 1996 | Apr-Jun | Montgomery | 2 on 4/4-20 at Green Lane Res. (Gary Freed) |
| Lesser Black-backed Gull | 1996 | Oct-Dec | Philadelphia | 1 on 9/13 at East Park Reservoir (Robert Ridgely) |
| Lesser Black-backed Gull | 1996 | Apr-Jun | Bucks | present to 5/18 (Gerry Dewaghe) |
| Lesser Black-backed Gull | 1997 | Jan-Mar | Erie | Present part of the quarter |
| Lesser Black-backed Gull | 1997 | Jan-Mar | Montgomery | 1 on 2/23-3/14 at Green Lane Res. (George Franchois, Kevin Crilley) |
| Lesser Black-backed Gull | 1997 | Apr-Jun | Bucks | Present up until 5/17 at Tullytown |
| Lesser Black-backed Gull | 1997 | Oct-Dec | Dauphin | 1 on 8/1 at the Susquehanna River (Grace Randolph, Mark McConaughy) |
| Lesser Black-backed Gull | 1997 | Jan-Mar | Lebanon | 1 on 2/1 at SGL 145 (Randy Miller, Ann Mease) |
| Lesser Black-backed Gull | 1997 | Jan-Mar | Berks | 1 on 1/30 (Dean Kendall); 2/2 (Matt Spence); and 3/26 (Ken Lebo) all at L. Ontelaunee |
| Lesser Black-backed Gull | 1997 | Jan-Mar | Bucks | Present all quarter at Tullytown |
| Lesser Black-backed Gull | 1998 | Apr-Jun | Montgomery | Present up to 4/7 at Green Lane Reservoir (Kevin Crilley) |
| Lesser Black-backed Gull | 1998 | Apr-Jun | Bucks | Present up to 5/16 at Van Sciver Lake (Gerry Dewaghe) |
| Lesser Black-backed Gull | 1999 | Oct-Dec | Bucks | Present from 9/26 at Peace Valley Park (August Mirabella) |
| Lesser Black-backed Gull | 1999 | Oct-Dec | Delaware | 1 on 9/9 at the Philadelphia Airport and 1 on 9/17 at Essington (Nick Pulcinella) |
| Lesser Black-backed Gull | 1999 | Apr-Jun | Bucks | Present up to 5/16 |
| Lesser Black-backed Gull | 1999 | Apr-Jun | Erie | 4 present from 4/2-18 to at Presque Isle SP (Jerry McWilliams) |
| Lesser Black-backed Gull | 2000 | Jan-Mar | Berks | Present from 11/4 with a high of 3 on 12/9 at Lake Ontelaunee (Katrina Knight) |
| Lesser Black-backed Gull | 2000 | Jul-Sep | Bucks | Present all quarter |
| Lesser Black-backed Gull | 2000 | Jan-Mar | Lebanon | 2 on 11/10 and 1 on 12/20 at Memorial Lake State Park (Randy Miller) |
| Lesser Black-backed Gull | 2000 | Apr-Jun | Berks | 1 on 4/22 at Blue Marsh Lake (Rudy Keller, Harold & Joan Silagy) |
| Lesser Black-backed Gull | 2000 | Apr-Jun | Bucks | Present all quarter |
| Lesser Black-backed Gull | 2000 | Jan-Mar | Montgomery | 1 on 11/23 at Ambler Reservoir (Bill & Naomi Murphy) and 4 on 12/1 at Lansdale (August & Judy Mirabella) |
| Lesser Black-backed Gull | 2000 | Jan-Mar | Philadelphia | 1 on 12/3-25 at Baxter Water Treatment Facility (Kate Somerville) |
| Lesser Black-backed Gull | 2000 | Apr-Jun | Montgomery | 4 present up to 4/2 at Green Lane Reservoir (Kevin Crilley, George Franchois) |
| Lesser Black-backed Gull | 2000 | Apr-Jun | Bucks | Present all quarter |
| Lesser Black-backed Gull | 2000 | Oct-Dec | Northampton | 1 on 9/14 at Martins Creek was early (Rick Wiltraut) |
| Lesser Black-backed Gull | 2001 | Apr-Jun | Lancaster | present 4/15 at Conejohela Flats (Bob Schutsky) |
| Lesser Black-backed Gull | 2001 | Jul-Sep | Bucks | Peak count of 49 on 9/23 at Peace Valley (August Mirabella) |
| Lesser Black-backed Gull | 2001 | Apr-Jun | Bucks | 25 on 4/14 at Tullytown (Matte Sharp); 2 on 5/19 at Peace Valley Park (August Mirabella) |
| Lesser Black-backed Gull | 2001 | Apr-Jun | Berks | 1 on 4/7 at Lake Ontelaunee (Matt Wlasniewski) |
| Lesser Black-backed Gull | 2001 | Jul-Sep | Erie | 1 on 9/22 at Presque Isle (Ben Coulter) |
| Lesser Black-backed Gull | 2001 | Apr-Jun | Montgomery | present up to 4/22 at Green Lane Reservoir (George Franchios) |
| Lesser Black-backed Gull | 2001 | Jul-Sep | Crawford | Immature was found Aug 16 at the Pymatuning Lake Spillway (Robert Leberman) |
| Lesser Black-backed Gull | 2002 | Aug-Nov | Berks | 1 on 11/1 at Lake Ontelaunee (Matt Wlasniewski) |
| Lesser Black-backed Gull | 2002 | Aug-Nov | Lebanon | 11/10 at Memorial State Park (Randy Miller) |
| Lesser Black-backed Gull | 2002 | Apr-Jun | Northampton | present on 4/15 (location & observer not listed) |
| Lesser Black-backed Gull | 2002 | Jul | Bucks | Now believed to be present in the county all year at the Penn Warner Club (D. Farbotnik), made first appearances (2) at Lake Nockamixon 7/11 (B Etter) and Peace Valley Park on 7/13 |
| Lesser Black-backed Gull | 2002 | Aug-Nov | Montgomery | 1 on 9/7 at Walt Road Green Lane Reservoir (George Franchois) |
| Lesser Black-backed Gull | 2002 | Apr-Jun | Bucks | present through the quarter at Tullytown (m obs) |
| Lesser Black-backed Gull | 2002 | Apr-Jun | Erie | 2 on 4/7 (Dave Wilton) & 1 on 5/6 at Presque Isle State Park (Jerry McWilliams) |
| Lesser Black-backed Gull | 2003 | Mar-May | Mercer | 1 on 4/8 at Lake Wilhelm (Troyer Family) |
| Lesser Black-backed Gull | 2003 | Jun-Jul | Bucks | One was at Peace Valley Park 7/15 (Cameron Rutt) and 3 were at Nockamixon State Park 7/22 (Bill Etter, John Yerger); the first summer scouts to reach the upper county this year |
| Lesser Black-backed Gull | 2003 | Mar-May | Bucks | widespread with a peak on 4/10 of 72 at Nockamixon State Park and 26 at Lake Towhee Park (Bill Etter) |
| Lesser Black-backed Gull | 2003 | Mar-May | Erie | a total of 7 from 3/11-20 and 4/7 & 21 at Presque Isle State Park (Ben Coulter, Jerry McWilliams) |
| Lesser Black-backed Gull | 2003 | Mar-May | Lancaster | present 4/27 (location and observer not indicated) |
| Lesser Black-backed Gull | 2003 | Jun-Jul | Northampton | Twelve on 6/1 along Mount Pleasant Road (report on PABL) |
| Lesser Black-backed Gull | 2004 | Jun-Jul | Bucks | 17 at the Penn-Warner Tract on 7/11, including two adults (Devich Farbotnik) |
| Lesser Black-backed Gull | 2004 | Jun-Jul | Erie | observed on 7/21 and remained to at least 7/31 on Gull Point at Presque Isle, was a first July record for this species (Jerry McWilliams) |
| Lesser Black-backed Gull | 2004 | Jun-Jul | Northampton | 19 at the Martins Creeks PPL facility along the Delaware River and reported that this is probably the highest count ever for this species in July (Rick Wiltraut). |
| Lesser Black-backed Gull | 2005 | Jun-Jul | Bucks | unusual for Peace Valley Park in June was a count of 14 on 6/4 (August Mirabella). Other sightings include 5 still at Nockamixon State Park until at least 6/5. 2 on 7/23 and up to 5 there for the rest of July (Bill Etter) |
| Lesser Black-backed Gull | 2005 | Aug-Nov | Dauphin | one was noted 11/24 Susquehanna River from Harrisburg (Tom Johnson) |
| Lesser Black-backed Gull | 2005 | Aug-Nov | Lebanon | seven (5 adult and 2 third winter) were found 11/28 at Memorial Lake SP(Tom Johnson) |
| Lesser Black-backed Gull | 2005 | Aug-Nov | Lancaster | from 9/25 on at Susquehanna River, Conejohela Flats |
| Lesser Black-backed Gull | 2005 | Aug-Nov | Montgomery | five were at Church Rd. 11/27 (Kevin Crilley, m. obs.) |
| Lesser Black-backed Gull | 2005 | Aug-Nov | Beaver | an adult was on the Ohio River near Merrill's Landing 11/19 (Mark Vass); a third-winter was found at Montgomery Lock and Dam the next day 11/20 (Geoff Malosh) |
| Lesser Black-backed Gull | 2005 | Aug-Nov | Erie | at least five were present around the east end of Presque Isle SP 10/18-11/26 (m. obs.) |
| Lesser Black-backed Gull | 2005 | Aug-Nov | Bucks | counts were unusually low until after a cold front 9/18 when 95 and 25 appeared at Peace Valley Park (August Mirabella) and Nockamixon SP (Bill Etter); the next high count wasn't reported until 11/23 when 89 were at Peace Valley Park (Cameron Rutt) |
| Lesser Black-backed Gull | 2005-2006 | Dec-Feb | Berks | up to seven were reported, mostly in late December (m. obs.) |
| Lesser Black-backed Gull | 2005-2006 | Dec-Feb | Bucks | the three CBC total was 263 with 140 of those in the Peace Valley Park area (m. obs.); Large numbers spent January into early Feruary at Peace Valley Park, they moved to Nockamixon SP for the rest of the period |
| Lesser Black-backed Gull | 2005-2006 | Dec-Feb | Delaware | one near the UPS complex at Philadelphia Airport 12/17 (Al Guarente) |
| Lesser Black-backed Gull | 2005-2006 | Dec-Feb | Dauphin | two were near the Susquehanna River from Fort Hunter 12/17 (Tom Johnson) |
| Lesser Black-backed Gull | 2005-2006 | Dec-Feb | Montgomery | three at Church Road 2/1 (George Franchois) |
| Lesser Black-backed Gull | 2005-2006 | Dec-Feb | Lebanon | two adults were reported from Memorial Lake SP 12/1-12/18 (Tom Johnson, Randy Miller) |
| Lesser Black-backed Gull | 2005-2006 | Dec-Feb | Philadelphia | one on the Pennypack CBC 12/17 from Pleasant Hill Park and one along the Delaware River in the northeast 1/7 (Frank Windfelder) |
| Lesser Black-backed Gull | 2006 | Mar-May | Montgomery | 6 at Green Lane Reservoir 3/19 (George Franchois) |
| Lesser Black-backed Gull | 2006 | Mar-May | Northampton | 2 at Martins Creek quarry 5/13 (Michael Schall). |
| Lesser Black-backed Gull | 2006 | Mar-May | Berks | 2 last reported at L. Ontelaunee 3/5 (Rudy Keller) |
| Lesser Black-backed Gull | 2006 | Mar-May | Bucks | 350 at Nockamixon S.P. 3/16 (Bill Etter); a new local single site high count. Small numbers lingered at Peace Valley Park (August Mirabella) and Nockamixon S.P. (Bill Etter) through May |
| Lesser Black-backed Gull | 2006 | Mar-May | Erie | up to 10 from 3/21 - 5/26 in the surrounding waters of Presque Isle S.P. (m.ob.) |
| Lesser Black-backed Gull | 2006 | Jun-Jul | Bucks | A count of 11 consisted of 9 first-summer 1 second-summer and 1 third-summer at Tullytown Landfill 7/20 (CR) and 1 to 3 lingered into the first week of June at Nockamixon S.P. |
| Lesser Black-backed Gull | 2006 | Jun-Jul | Erie | One at Gull Point 6/9 (Jerry McWilliams PABIRDS Listserve). |
| Lesser Black-backed Gull | 2006 | Dec-Feb | Erie | at least 20 at Presque Isle SP during the period (m. obs.) |
| Lesser Black-backed Gull | 2007 | Jun-Jul | Bucks | About 6 1st- and 2nd-year birds noted at Tullytown through the season (Thomas Johnson Devich Farbotnik Carla Veltrup) one at Peace Valley Park 7/21 (listserv) |
| Lesser Black-backed Gull | 2007 | Jun-Jul | Lancaster | Adult on Conejohela Flats could be the first summer record of an adult in Pennsylvania (Tom Johnson listserv). |
| Lesser Black-backed Gull | 2008 | Jun-Jul | Bucks | A few were at Penn Warner Tract in Jun, probably remained all season. |
| Lesser Black-backed Gull | 2009 | Mar-May | Crawford | one at the Pymatuning Spillway 4/14 (Scott Kinzey) |
| Lesser Black-backed Gull | 2009 | Mar-May | Erie | 2 at the Lakeview Landfill 3/10 (Jerry McWilliams) |
| Lesser Black-backed Gull | 2009 | Mar-May | Delaware | one at Little Tinicum Island 3/30 (Al Guarente) |
| Lesser Black-backed Gull | 2009 | Mar-May | Bucks | 431 at Nockamixon State Park 3/23 (August Mirabella), 50 at Peace Valley Park 3/23 (August Mirabella) |
| Lesser Black-backed Gull | 2009 | Mar-May | Lancaster | one at the "Rocks" 5/29 (Jonathan Heller) |
| Lesser Black-backed Gull | 2009 | Mar-May | Philadelphia | one from the winter was last seen at Rhawn Street at the Delaware River 3/13 (Frank Windfelder). |
| Lesser Black-backed Gull | 2011 | Jun-Jul | Bucks | three in the Falls Twp. area 6/19 (Matt Sabatine). |
| Lesser Black-backed Gull | 2012 | Mar-May | Bucks | See County report |
| Lesser Black-backed Gull | 2012 | Mar-May | Northampton | See County report |
| Lesser Black-backed Gull | 2012 | Mar-May | Crawford | See County report |
| Lesser Black-backed Gull | 2012 | Mar-May | Erie | See County report |
| Lesser Black-backed Gull | 2012 | Mar-May | Mercer | See County report |
| Lesser Black-backed Gull | 2012 | Mar-May | Luzerne | See County report |
| Lesser Black-backed Gull | 2012 | Jun-Jul | Delaware | 3 along Delaware River 7/20 (Al Guarente) |
| Lesser Black-backed Gull | 2012 | Jun-Jul | Bucks | at Peace Valley Park starting 6/24 (August Mirabella) increased to 3 on 7/22 (Kurt Schwarz), and 3 at Morrisville Levee on 7/3 (Bill Keim) |
| Lesser Black-backed Gull | 2012 | Jun-Jul | Philadelphia | at Pennypack on the Delaware 7/22 (Frank Windfelder). |
| Lesser Black-backed Gull | 2012 | Mar-May | Somerset | See County report |
| Lesser Black-backed Gull | 2013 | Mar-May | Northampton | two reports at Nazareth Quarry in Apr were last |
| Lesser Black-backed Gull | 2013 | Mar-May | Philadelphia | last was one at Pennypack on the Delaware 5/26 (George Armistead). |
| Lesser Black-backed Gull | 2013 | Mar-May | Montgomery | present through 4/7 (Stephen Kacir), season high was 38 at Green Lane Pond 3/11 (George Franchois) |
| Lesser Black-backed Gull | 2013 | Jun-Jul | Philadelphia | one at Pennypack on Delaware 7/28 (Frank Windfelder, eBird). |
| Lesser Black-backed Gull | 2013 | Mar-May | Chester | one in Unionville 3/11 (Kelley Nunn) |
| Lesser Black-backed Gull | 2013 | Mar-May | Erie | up to 25 reported during the season at Presque Isle State Park, last 5/7 (m.ob.) |
| Lesser Black-backed Gull | 2013 | Mar-May | Lancaster | three sightings on the Susquehanna River 3/10-24 (Mike Epler, Gordon Dimmig) |
| Lesser Black-backed Gull | 2013 | Mar-May | Lehigh | 60 at Lehigh Canal Park 3/24 was the high count for the season (Mark Boyd), last seen 3/31 at Dorney Pond (Ed Komito) |
| Lesser Black-backed Gull | 2013 | Mar-May | Berks | last seen at Blue Marsh Lake 3/17 (Rudy Keller) |
| Lesser Black-backed Gull | 2013 | Mar-May | Bucks | high count for the season if 486 at Nockamixon State Park 3/25 (Devich Farbotnik) was probably a new single-site Bucks record as well, and other reports were made through 5/17 |
| Lesser Black-backed Gull | 2014 | Jun-Jul | Erie | one second-year bird at Gull Point 7/5 (m.ob., eBird). |
| Lesser Black-backed Gull | 2016 | Mar-May | Allegheny | one continued in Pittsburgh from last season up to 3/7 (Patience Fisher) |
| Lesser Black-backed Gull | 2016 | Mar-May | Bucks | 80 at Peace Valley Park 3/2 (Scott Godshall), 64 there 4/3 (August Mirabella), one at Nockamixon State Park 5/1 (Paul Cooper), one at the Penn-Warner Tract 5/14 (Devich Farbotnik) |
| Lesser Black-backed Gull | 2016 | Mar-May | Crawford | one at the Pymatuning Causeway 3/5 (Randy Stringer) |
| Lesser Black-backed Gull | 2016 | Mar-May | Erie | several reported at Presque Isle Bay and the Lake View Landfill 3/2-5/6 (Randy Stringer, Jerry McWilliams, Julie Dell, David Sibley) |
| Lesser Black-backed Gull | 2016 | Mar-May | Lehigh | last of the season at Dorney Pond 4/13 (Rich Rehrig) |
| Lesser Black-backed Gull | 2016 | Mar-May | Philadelphia | four on the Delaware River 3/27 (Tony Croasdale). |
| Lesser Black-backed Gull | 2017 | Mar-May | Chester | See Local Notes |
| Lesser Black-backed Gull | 2017 | Mar-May | Erie | See Local Notes |
| Lesser Black-backed Gull | 2017 | Mar-May | Lancaster | See Local Notes |
| Lesser Black-backed Gull | 2017 | Mar-May | Bucks | See Local Notes |
| Lesser Black-backed Gull | 2017 | Mar-May | Montgomery | See Local Notes |
| Lesser Black-backed Gull | 2017 | Mar-May | Susquehanna | See Local Notes |
| Lesser Black-backed Gull | 2017 | Mar-May | Lycoming | See Local Notes |
| Lesser Black-backed Gull | 2018 | Jun-Jul | Bucks | 2 at Morrisville Levee 7/31 (August Mirabella) and one sub-adult at Nockamixon SP-Marina 7/23 (Bill Etter). |
| Lesser Black-backed Gull | 2019 | Mar-May | Lehigh | See Local Notes |
| Lesser Black-backed Gull | 2019 | Mar-May | Mercer | See Local Notes |
| Lesser Black-backed Gull | 2019 | Mar-May | Berks | See Local Notes |
| Lesser Black-backed Gull | 2019 | Mar-May | Bucks | See Local Notes |
| Lesser Black-backed Gull | 2019 | Mar-May | Centre | See Local Notes |
| Lesser Black-backed Gull | 2019 | Mar-May | Crawford | See Local Notes |
| Lesser Black-backed Gull | 2019 | Mar-May | Erie | See Local Notes |
| Lesser Black-backed Gull | 2019 | Mar-May | Lancaster | See Local Notes |
| Lesser Black-backed Gull | 2019 | Mar-May | Montgomery | See Local Notes |
| Lesser Black-backed Gull | 2019 | Mar-May | Northampton | See Local Notes |
| Lesser Black-backed Gull | 2019 | Mar-May | Susquehanna | See Local Notes |
| Lesser Black-backed Gull | 2020 | Mar-May | Erie | up to four at Presque Isle SP first week of March (Jerry McWilliams) |
| Lesser Black-backed Gull | 2020 | Jun-Jul | Bucks | one to three at Nockamixon SP through much of June (Bill Etter, Paul Heveran, August Mirabella) and one at Penn-Warner Tract 6/8 (Andrew Harrington) |
| Lesser Black-backed Gull | 2020 | Jun-Jul | Lancaster | adult on Conejohela Flats 7/23 (Jason Horn, ph.). |
| Lesser Black-backed Gull | 2020 | Mar-May | Mercer | present at Maurice Goddard SP 3/4 (Michael Williams) with a high count of five there 3/24 (Jim McConnor, Michael Williams). |
| Lesser Black-backed Gull | 2020 | Mar-May | Lancaster | two at Middle Creek WMA 3/23 (Bruce Carl), two at Conejohela Flats 4/30 (Rebecca Millen, Zach Millen, Ted Nichols) |
| Lesser Black-backed Gull | 2020 | Mar-May | Lebanon | one on Mt. Pleasant Road 5/23-24 (Jonathan Heller, Timothy Becker, Kathy Becker, Steve Walthius, Brian Brown, Justin Felty, Jonathan DeBalko) |
| Lesser Black-backed Gull | 2020 | Mar-May | Lehigh | one at Dorney Pond daily through 4/10 |
| Lesser Black-backed Gull | 2020 | Mar-May | Allegheny | one at Emsworth Dam 5/5 (Paul Brown) |
| Lesser Black-backed Gull | 2020 | Mar-May | Bucks | high counts at Nockamixon SP include 461 on 3/14 (August Mirabella) and 410 on 4/11 (Kenneth Rieker) |
| Lesser Black-backed Gull | 2020 | Mar-May | Crawford | one at Pymatuning Lake Dam 3/3 (Michael Williams), two there 3/7 (Thomas Nonnenmacher, Ken Pinnow, Michael Williams) |
| Lesser Black-backed Gull | 2020 | Mar-May | Delaware | present at Fort Mifflin 3/28 (Jim McConnell), 3/29 (Zach Millen, Brian Quindlen) and 4/12 (Damon Orsetti) and one at Commodore Barry Bridge/Riverfront 4/13 (Rob Fergus) |
| Lesser Black-backed Gull | 2021 | Jun-Jul | Bucks | one injured adult stayed at Nockamixon SP until at least 7/17 (m.ob. ph.) |
| Lesser Black-backed Gull | 2021 | Jun-Jul | Erie | on 730 at Gull Point (Jerry McWilliams). |
| Lesser Black-backed Gull | 2022 | Jun-Jul | Bucks | one at Peace Valley Park 7/28 (Edward Dolan) |
| Lesser Black-backed Gull | 2022 | Jun-Jul | Erie | adult was photographed at Gull Point 6/17 (Jim Donn). |
| Lesser Black-backed Gull | 2023 | Mar-May | Berks | one in Oley 3/4 (Rudy Keller), one at Lake Ontelaunee 3/8 (Rudy Keller) |
| Lesser Black-backed Gull | 2023 | Mar-May | Bucks | 1042 at Nockamixon State Park Marina 3/4 (Devich Farbotnik), 1130 were there 3/11 (Eric Zawatski) |
| Lesser Black-backed Gull | 2023 | Mar-May | Chester | one at Mosquito Lane Retention Pond 3/10 (Derek Stoner) |
| Lesser Black-backed Gull | 2023 | Mar-May | Delaware | present at Marcus Hook from mid-March to mid-April, five at the Commodore Barry Bridge 4/30 (Debbie Beer), also along Hog Island Road 3/25 (m.ob.) and 4/15 (Rob Fergus) |
| Lesser Black-backed Gull | 2023 | Mar-May | Lebanon | one in the Lebanon area 3/25 (Rita Stima) |
| Lesser Black-backed Gull | 2023 | Mar-May | Montgomery | 25-40 at Green Lane Park through 3/11 (m.ob.) with decreasing numbers remaining through 3/26 (m.ob.) |
| Lesser Black-backed Gull | 2023 | Mar-May | Pike | present at Lake Wallenpaupack 3/12-4/9 with a high count of 10 on 3/15 (Ryan Johnson) |
| Lesser Black-backed Gull | 2023 | Mar-May | Wayne | one at Lake Wallenpaupack 3/12 (Chris Fischer, Bradley White) |
| Lesser Black-backed Gull | 2023 | Mar-May | Philadelphia | one at Bartram's Garden 3/21 (Angelo Dellomargio), up to two at the Philadelphia Naval Yard 3/7-4/5 (m.ob.), six at Hog Island 3/25-4/15 (Rob Fergus). |
| Lesser Black-backed Gull | 2024 | Jun-Jul | Bucks | three at Nockamixon SP 7/14 (David Smith, eBird), one at Penn Warner Tract 7/30 (Eric Zawatski, eBird), and a high count of seven on the Delaware R in Morrisville 7/31 (Mark Gallagher). |
| Lesser Black-backed X Herring Gull | 2007 | Mar-May | Bucks | one at Nockamixon State Park 3/4 (Bill Etter). |
| Lesser Black-backed X Herring Gull | 2009 | Mar-May | Bucks | one probable bird at Nockamixon State Park 3/21-23 (August and Judy Mirabella). |
| Lesser Black-backed X Herring Gull | 2013 | Mar-May | Bucks | one at Nockamixon State Park 3/24-25 (August Mirabella, Devich Farbotnik). |
| Lesser Black-backed X Herring Gull | 2018 | Mar-May | Philadelphia | one at Pennypack on the Delaware 3/3 (Frank Windfelder). |
| Lesser Black-backed X Herring Gull | 2022 | Mar-May | Erie | one at Niagara Boat Launch at Presque Isle 3/27 and 3/31 (Jerry McWilliams). |
| Lesser Black-backed X Herring Gull | 2023 | Mar-May | Bucks | two at Nockamixon State Park 3/9-12 (John Finch, Eric Zawatski, Bill Etter). |
| Lesser Goldfinch | 2012 | Mar-May | Franklin | one visited a feeder in Shady Grove 4/9 (Dale Gearhart, doc submitted). |
| Lesser Scaup | 1992 | Jul-Sep | Erie | Up to three at Presque Isle SP up till 7/14. Jerry & Linda McWilliams |
| Lesser Scaup | 1992 | Oct-Dec | Indiana | One at Yellow Creek SP 9/26. Todd Bird Club |
| Lesser Scaup | 1994 | Oct-Dec | Erie | present at Presque Isle from 9/3+ (McWilliams) |
| Lesser Scaup | 1994 | Oct-Dec | Indiana | 1 at Yellow Creek SP 9/20 (Margaret Higbee et al) |
| Lesser Scaup | 1995 | Jul-Sep | Erie | Present all quarter |
| Lesser Scaup | 1996 | Oct-Dec | Erie | 1 on 9/14 on at Presque Isle SP (Jerry McWilliams) |
| Lesser Scaup | 1996 | Jul-Sep | Venango | 1 on 7/14 at Kahle Lake (Russ States, Jerry Stanley) |
| Lesser Scaup | 1997 | Oct-Dec | Erie | Present from 9/21 at Presque Isle State Park (Jerry McWilliams) |
| Lesser Scaup | 1998 | Jul-Sep | Berks | 1 on 7/10 at Glen Morgan Lake (Ken Lebo) |
| Lesser Scaup | 1998 | Oct-Dec | Potter | 1 on 9/19 at Potter Brook (Jack Mitterer) |
| Lesser Scaup | 1998 | Oct-Dec | Crawford | 1 on 8/9-9/26 at Woodcock Lake (Ron Leberman) |
| Lesser Scaup | 1998 | Jul-Sep | Erie | Present part of the quarter |
| Lesser Scaup | 1999 | Oct-Dec | Armstrong | 1 present from 9/9 through the quarter at the Keystone Power Plant (Margaret & Roger Higbee) |
| Lesser Scaup | 1999 | Oct-Dec | Erie | Present from early Aug at Presque Isle State Park (Jerry McWilliams) |
| Lesser Scaup | 1999 | Oct-Dec | Mercer | 1 on 8/15 at Shenango River Reservoir (Mike Fialkovich) |
| Lesser Scaup | 2000 | Jul-Sep | Beaver | 1 on 7/20 (Bill Hintze) |
| Lesser Scaup | 2000 | Jul-Sep | Berks | 2 on 7/2 at Shartlesville and through the quarter (Matt Wlasniewski) |
| Lesser Scaup | 2000 | Oct-Dec | Luzerne | 2 on 9/16 at Harvey's Lake |
| Lesser Scaup | 2001 | Jul-Sep | Erie | 2 from 7/8 through season at Presque Isle Bay (Geoff Robinson) |
| Lesser Scaup | 2002 | Jul | Bucks | 1 on 7/28 was a first summer record |
| Lesser Scaup | 2002 | Jul | Erie | 2 in Thompson Bay through 7/27 (B. Coulter) |
| Lesser Scaup | 2003 | Jun-Jul | Northampton | A female that showed up in May was present at the Martins Creek Fly Ash Basin thru the period |
| Lesser Scaup | 2003 | Jun-Jul | Montgomery | A male was found along Walt Road at Green Lane Reservoir 6/27 (George Franchois) |
| Lesser Scaup | 2004 | Jun-Jul | Dauphin | on the Susquehanna River near the southern boundary of the county off Bashore Island, 6/21-23 (Pat Sabold) |
| Lesser Scaup | 2004 | Jun-Jul | Lawrence | a drake continued at the Slippery Rock Materials gravel on 7/10 (Mask Vass, from PABL). |
| Lesser Scaup | 2005 | Jun-Jul | Carbon | adult male on Wild Creek Reservoir 6/26 (Richard Rehrig-PABL) |
| Lesser Scaup | 2006 | Jun-Jul | Crawford | A drake was noted at the Pymatuning Spillway 6/10-6/25 (Mark Vass). |
| Lesser Scaup | 2007 | Jun-Jul | Dauphin | One bird between Shelley and Beech Island 7/2 (Pat Sabold) 2 males just upstream of the Harvey Taylor Bridge on the Susquehanna R. at West Fairview 7/9-10 (Tom Johnson and Andy McGann) |
| Lesser Scaup | 2007 | Jun-Jul | Lancaster | One male 7/9-28 at the Conejohela Flats Susquehanna River (Bob Schutsky and Andy McGann listserv). |
| Lesser Scaup | 2008 | Jun-Jul | Bucks | One or 2 were seen throughout May at The Penn Warner Tract, continued to at least 6/8(Devich Farbotnik) |
| Lesser Scaup | 2008 | Jun-Jul | Clearfield | Male photographed at Treasure Lake 7/7 (Andy Wilson, Atlas) |
| Lesser Scaup | 2008 | Jun-Jul | Crawford | Pair present at Linesville Fish Hatchery all of May and Jun, male seen almost every day, female was with him irregularly (6/10), suggesting she may have at least attempted nesting (Robert Leberman) |
| Lesser Scaup | 2008 | Jun-Jul | Northampton | Female spent the entire period at Martins CreekEnvironmental Preserve (Rick Wiltraut). |
| Lesser Scaup | 2009 | Jun-Jul | Berks | At Grace Mine pond, Morgantown 6/30 (Frank Haas). |
| Lesser Scaup | 2011 | Jun-Jul | Cambria | one at Prince Gallitzin State Park on 6/27 (Dave Gobert) |
| Lesser Scaup | 2011 | Jun-Jul | Lycoming | one 6/1 on the Susquehanna River at the Williamsport dam (Nate Fronk). |
| Lesser Scaup | 2012 | Jun-Jul | Erie | 2 females at Presque Isle State Park 7/4 to at least 7/13 (Jerry McWilliams). |
| Lesser Scaup | 2013 | Jun-Jul | Allegheny | a female at Wingfield Pines 6/23 (Shannon Thompson) |
| Lesser Scaup | 2013 | Jun-Jul | Clinton | pair at Mill Hall 6/11 (Dan Brauning, PA Birds) |
| Lesser Scaup | 2013 | Jun-Jul | Erie | 17 in Misery Bay 6/1 and 15 on 6/14 (Mark Vass, listserv). |
| Lesser Scaup | 2014 | Jun-Jul | Philadelphia | 3 males and one female at John Heinz National Wildlife Refuge at Tinicum 6/1 (Frank Windfelder) |
| Lesser Scaup | 2014 | Jun-Jul | Somerset | one female at Lake Somerset 7/24 (Tim Schreckengost, eBird) and again 7/27 (Mike Lanzone, eBird). |
| Lesser Scaup | 2014 | Jun-Jul | Crawford | one female at the Fish Hatchery 6/8 (Mark Vass) |
| Lesser Scaup | 2014 | Jun-Jul | Erie | a male and female 6/2 (Matthew Sabatine, eBird) and one male 6/8 (Shannon Thompson, eBird) at Gull Point |
| Lesser Scaup | 2015 | Jun-Jul | Bucks | one male at Peace Valley Park 6/1 (August Mirabella) |
| Lesser Scaup | 2015 | Jun-Jul | Indiana | a hen at Yellow Creek State Park from spring until 6/2 (Lee Carnahan, Patience Fisher, m.ob.). |
| Lesser Scaup | 2016 | Jun-Jul | York | York Haven held a lingering adult male to 6/17 (Dean Newhouse, Tony Newhouse). |
| Lesser Scaup | 2016 | Jun-Jul | Indiana | one spent much of the season on Dragonfly Pond at Yellow Creek SP and continued into the fall (m.ob.) |
| Lesser Scaup | 2016 | Jun-Jul | Lycoming | one remained at Rose Valley Lake until at least 6/26 (Bobby Brown, Deb Brown) |
| Lesser Scaup | 2016 | Jun-Jul | Crawford | one in the Pymatuning area 6/12 (Mark Vass) and a male was there 7/24 (Ron Leberman) a female at Pymatuning-Spillway 7/30 (Isaac Field, Ron Leberman) |
| Lesser Scaup | 2016 | Jun-Jul | Bucks | one at Penn-Warner Tract, Franklin Cove 6/26 (Devich Farbotnik) |
| Lesser Scaup | 2017 | Jun-Jul | Bucks | one at Rohm and Haas, Bristol 6/18-7/9 (Devich Farbotnik) |
| Lesser Scaup | 2017 | Jun-Jul | Northampton | one in non-breeding plumage at the Martins Creek Environmental Preserve pond 7/2- 23 (Michael Schall) |
| Lesser Scaup | 2017 | Jun-Jul | Philadelphia | 3 lingered until 6/1 (Frank Windfelder). |
| Lesser Scaup | 2017 | Jun-Jul | Lycoming | one remained at Rose Valley Lake until at least 6/26 (Bobby Brown, Deb Brown) |
| Lesser Scaup | 2018 | Jun-Jul | Lycoming | a male spent the entire summer at Rose Valley Lake (Bobby Brown, m.obs.). |
| Lesser Scaup | 2018 | Jun-Jul | Erie | an adult male at Presque Isle 6/26 (Theo Rickert, eBird) and one 6/28 (Robert Scribner, eBird) |
| Lesser Scaup | 2018 | Jun-Jul | Lancaster | drake at Conejohela Flats 7/8 (Mike Epler) |
| Lesser Scaup | 2018 | Jun-Jul | Lebanon | one at Quittipahilla Educational Wetlands 7/28 (Jonathan Heller) |
| Lesser Scaup | 2019 | Jun-Jul | Carbon | one at Beltzville SP 6/20 (Barbara Rehrig, Rich Rehrig). |
| Lesser Scaup | 2020 | Jun-Jul | Lycoming | male spent entire season at Rose Valley Lake (Bobby Brown, m.ob.) |
| Lesser Scaup | 2020 | Jun-Jul | Mercer | two at Maurice Goddard SP 6/17 (Julie Jensen, ph) |
| Lesser Scaup | 2020 | Jun-Jul | Erie | three males and two females on Sturgeon Bay 6/13 (James Flynn, eBird, ph) and one in Misery Bay, Presque Isle 7/11 (K. Springer, eBird). |
| Lesser Scaup | 2020 | Jun-Jul | Greene | one apparently injured remained at Lake Wilma during the period (Steve Bowes ) |
| Lesser Scaup | 2020 | Jun-Jul | Crawford | one in the Pymatuning SP Spillway area 6/6 (Mark Vass) and up to two in the same area 6/13 and 6/18 (Ron Leberman) |
| Lesser Scaup | 2021 | Jun-Jul | Crawford | one at Pymatuning SP Spillway 6/29 (Ron Leberman). |
| Lesser Scaup | 2022 | Jun-Jul | Erie | one reported to eBird at Gull Point 6/15, 6/19, and 7/25 (Josh Heiser, KM Andersen), and 7/30 (Andrew M) |
| Lesser Scaup | 2022 | Jun-Jul | Chester | one at Struble Lake 6/2 (Angela Cote, ph.) remained until 7/21 (Angela Cote, Barry Blust, Frank Haas). |
| Lesser Scaup | 2023 | Jun-Jul | Cambria | continued at the Prince Gallitzin SP Marina until 6/3 (Adam Leisenring) |
| Lesser Scaup | 2023 | Jun-Jul | Erie | multiple June reports (eBird). |
| Lesser Yellowlegs | 1995 | Jan-Mar | Allegheny | 1 on 3/26(early) and 3/30 at Imperial (Ted Floyd, Chuck Tague) |
| Lesser Yellowlegs | 1995 | Jan-Mar | Lebanon | 1 on 3/19 at Middlecreek WMA (Randy Miller) |
| Lesser Yellowlegs | 1995 | Jan-Mar | Cumberland | 1 on 3/30 at West Fairview (Deuane Hoffman) |
| Lesser Yellowlegs | 1995 | Jan-Mar | Lancaster | 1 on 3/19 at Middlecreek WMA was early (Randy Miller) |
| Lesser Yellowlegs | 1996 | Jan-Mar | Crawford | 1 on 3/30 at the Pymatuning area (Ron Leberman) |
| Lesser Yellowlegs | 1997 | Jan-Mar | Montgomery | 1 on 3/29 at Green Lane Res. (Gary Freed) |
| Lesser Yellowlegs | 1998 | Jan-Mar | Bucks | 1 on 3/2 at Bedminster was early (Steve Farbotnik) |
| Lesser Yellowlegs | 1998 | Jan-Mar | Butler | 4 on 3/7 at Moraine SP was early (Bob Machesney) |
| Lesser Yellowlegs | 1998 | Jan-Mar | Lancaster | 1 on 2/7 in the Amish farm area (Clyde McMillan-Gamber, Jeff Hoppes) |
| Lesser Yellowlegs | 1998 | Jan-Mar | Philadelphia | 4 present up to 1/10 at the Army Corps area were late (Chris Walters, Mike Logan) |
| Lesser Yellowlegs | 1998 | Jan-Mar | Cumberland | Present from 3/28 at Mud Level Rd. (Don Henise) |
| Lesser Yellowlegs | 2006-2007 | Dec-Feb | Delaware | Two on Darby Creek mudflats 12/16 (Skip Conant). |
| Lesser Yellowlegs | 2007-2008 | Dec-Feb | Delaware | Two at Darby Creek, 12/15 (Skip Conant). |
| Lesser Yellowlegs | 2010-2011 | Dec-Feb | Bucks | one from fall at Churchville Reservoir Park until 12/10 (Bill Keim). |
| Lesser Yellowlegs | 2011-2012 | Dec-Feb | Lebanon | 4 at Reisterville and Prescott Rd. Pond, first seen 12/6 and again 12/19 for the latest county record (Stan Stahl, Randy Miller). |
| Lesser Yellowlegs | 2011-2012 | Dec-Feb | Chester | one calling in flight over Struble L. during Elverson CBC 12/26 (Larry Lewis) |
| Lesser Yellowlegs | 2013-2014 | Dec-Feb | Delaware | one at the Philadelphia International Airport 2/24 (Brian Byrnes). |
| Lesser Yellowlegs | 2014-2015 | Dec-Feb | Lancaster | 3 at Overlook Park 12/2 (Glen Shaffer). |
| Lesser Yellowlegs | 2015-2016 | Dec-Feb | Bucks | one at Bradford Dam until 12/17 (Gail Johnson). |
| Lesser Yellowlegs | 2017-2018 | Dec-Feb | York | one at Long Arm Reservoir 12/17-20 (Brian Rollfinke, Max Rollfinke, Dean Newhouse). |
| Lewis's Woodpecker | 2002 | Aug-Nov | Bedford | 1 at the Allegheny Front Hawk Watch on 10/20 (Jeff Payne, Chuck Tague, m. obs). Documentation of this report has been submitted to PORC |
| Limpkin | 2023 | Jun-Jul | Lancaster | found on the evening of 7/7 at Middle Creek Wildlife Management Area, documented with photographs on Facebook (anon.), it stayed three days, feasting on snails in the lake (m.ob.). |
| Limpkin | 2023 | Aug-Nov | Bedford | one at Shawnee State Park 9/17-24 (Chris Payne, m.ob.), DOC |
| Limpkin | 2023 | Aug-Nov | Butler | one at Lake Arthur 8/16-18 (Ashley Harold, m.ob.), DOC |
| Limpkin | 2023 | Aug-Nov | Lancaster | one continued from the summer at Middle Creek W.M.A. to 8/25 (m.ob.) |
| Limpkin | 2023-2024 | Nov-Feb | Cumberland | one in Mechanicsburg along Condoguinet Cr 1/9-2/05 (Shelley Sherony, m.ob.), a first state winter record (doc submitted). |
| Lincoln's Sparrow | 1993 | Jan-Mar | Tioga | 1 at Liberty are 3/31 was new for the county (Bob & Dottie Cupper) |
| Lincoln's Sparrow | 1996 | Jan-Mar | Chester | 1 on 3/27 at Church Farm School (Mike Coulter) |
| Lincoln's Sparrow | 2001 | Jul-Sep | Clinton | One appeared at a residence on 8/27 and stayed several days was early |
| Lincoln's Sparrow | 2001 | Apr-Jun | Schuylkill | 1 on 5/5 at Sweet Arrow Lake (Denise Donmoyer) |
| Lincoln's Sparrow | 2002-2003 | Dec-Feb | Allegheny | 1 from 2/16-23 at a feeder in McCandles Township (Margie Kern) |
| Lincoln's Sparrow | 2002-2003 | Dec-Feb | Bucks | 1 on 12/21 at Peace Valley Park, for the 2nd December report (Ron French). The bird remained at Peace Valley Park though January and February, marking the first record for each month |
| Lincoln's Sparrow | 2002-2003 | Dec-Feb | Butler | 1 on 12/21 on the Butler Co. CBC |
| Lincoln's Sparrow | 2003-2004 | Dec-Feb | Allegheny | one 12/7 in Leetsdale (Becky Smith) |
| Lincoln's Sparrow | 2003-2004 | Dec-Feb | Bucks | one 12/14 in Lower Makefield Twp. (George Carmichael) |
| Lincoln's Sparrow | 2004-2005 | Dec-Feb | Chester | one in Penn Twp. 1/24 (Molly Daly) |
| Lincoln's Sparrow | 2005-2006 | Dec-Feb | Butler | one on the Pittsburgh CBC 12/31 |
| Lincoln's Sparrow | 2005-2006 | Dec-Feb | Delaware | one in Broomall on the Glenolden CBC 12/17 (Sheryl Johnson, Barbara Hohenstein) |
| Lincoln's Sparrow | 2005-2006 | Dec-Feb | Westmoreland | one on the Bushy Run CBC 1/1 |
| Lincoln's Sparrow | 2006-2007 | Dec-Feb | Westmoreland | One on Rector CBC 12/16. |
| Lincoln's Sparrow | 2006-2007 | Dec-Feb | Lehigh | One on CBC 12/16 |
| Lincoln's Sparrow | 2006-2007 | Dec-Feb | Blair | One on Culp CBC 12/16 |
| Lincoln's Sparrow | 2007-2008 | Dec-Feb | Philadelphia | Two on the Wyncote CBC, 12/15. |
| Lincoln's Sparrow | 2007-2008 | Dec-Feb | Lehigh | Two on the Lehigh Valley CBC, 12/15 |
| Lincoln's Sparrow | 2008-2009 | Dec-Feb | Warren | one on Warren CBC 12/20 |
| Lincoln's Sparrow | 2008-2009 | Dec-Feb | Clarion | found in Curllsville on Clarion CBC 1/3, last seen 1/13 (Carole Winslow) |
| Lincoln's Sparrow | 2008-2009 | Dec-Feb | Philadelphia | one at Schuylkill Center for Environmental Education 1/10 (Ken Januski), and one on Pennypack Valley CBC 12/20 |
| Lincoln's Sparrow | 2008-2009 | Dec-Feb | Westmoreland | two on Rector CBC 1/3; one stayed through the season at Powdermill Nature Reserve (Andrew Vitz). |
| Lincoln's Sparrow | 2009-2010 | Dec-Feb | Bucks | one in New Britain Twp. 12/23 (Tom Johnson) |
| Lincoln's Sparrow | 2009-2010 | Dec-Feb | Juniata | one at Oakland Mills 12/31 into Feb (Aden Troyer, Chad Kauffman). |
| Lincoln's Sparrow | 2010-2011 | Dec-Feb | Montgomery | one at Pennypack Ecological Restoration Trust 1/20 and 2/10 (Paul Driver). |
| Lincoln's Sparrow | 2010-2011 | Dec-Feb | Lebanon | one on Second Mtn 12/20 (Randy Brenner) |
| Lincoln's Sparrow | 2010-2011 | Dec-Feb | Lehigh | one on Allentown CBC 12/18 |
| Lincoln's Sparrow | 2010-2011 | Dec-Feb | Chester | one at a feeder in Devon 12/15-2/15 (Al Guarente) |
| Lincoln's Sparrow | 2010-2011 | Dec-Feb | Lancaster | one at Muddy Run 12/18 (Tom Amico). Lebanon |
| Lincoln's Sparrow | 2011-2012 | Dec-Feb | Bucks | one at the Penn-Warner Tract during the Southern Bucks CBC 12/17 (Devich Farbotnik) |
| Lincoln's Sparrow | 2011-2012 | Dec-Feb | Chester | one photographed in Exton 12/10 remained all winter (Kelly Colgan-Azar), and another was reported from the Spring City area 12/25 (fide Edie Parnum) |
| Lincoln's Sparrow | 2011-2012 | Dec-Feb | Cumberland | one at Mud Level Rd. 12/14 (Matt Sabatine) |
| Lincoln's Sparrow | 2011-2012 | Dec-Feb | Montgomery | one near Haverford 12/24 (Win Shafer). |
| Lincoln's Sparrow | 2012-2013 | Dec-Feb | Lehigh | one at Whitehall 12/15 (Stephen Kloiber) |
| Lincoln's Sparrow | 2012-2013 | Dec-Feb | Montgomery | one at Norristown Farm Park 12/6 (Ken Rieker). |
| Lincoln's Sparrow | 2012-2013 | Dec-Feb | Chester | one at Doe Run 12/29 (W. Brian Henderson, Joe Sebastiani) |
| Lincoln's Sparrow | 2013-2014 | Dec-Feb | Dauphin | one during the Curtin CBC 12/27 (Aden Troyer, fide Scott Bills) |
| Lincoln's Sparrow | 2013-2014 | Dec-Feb | Chester | one at Chambers Lake 12/27 (ph. Rick Robinson), and one in Honeybrook 1/1 (John McNamara, West Chester Bird Club, ph.) |
| Lincoln's Sparrow | 2013-2014 | Dec-Feb | Blair | one on the Culp CBC 12/21 |
| Lincoln's Sparrow | 2013-2014 | Dec-Feb | Bucks | one in Warwick Twp. 1/22 (John Tramontano) |
| Lincoln's Sparrow | 2013-2014 | Dec-Feb | Washington | one on the Washington CBC 12/14. |
| Lincoln's Sparrow | 2014-2015 | Dec-Feb | Chester | one at Westtown L. 1/6 (Andrew Leidig) |
| Lincoln's Sparrow | 2014-2015 | Dec-Feb | Lebanon | one at Second Mountain 12/30 (MorrisCox, Gayle Lawrence). |
| Lincoln's Sparrow | 2015-2016 | Dec-Feb | Crawford | one at a private residence in Meadville area 1/20 (Ron Leberman) |
| Lincoln's Sparrow | 2015-2016 | Dec-Feb | Lancaster | one at Middle Creek W.M.A. 12/12-14 (Larry Keller) and one on the Lititz CBC 12/27. |
| Lincoln's Sparrow | 2016-2017 | Dec-Feb | Montgomery | One at Cheltenham 12/31 (Rich Conroy, Marlene Morano, Linda McGrath). |
| Lincoln's Sparrow | 2016-2017 | Dec-Feb | Berks | One at Lake Ontelaunee 1/23 (Matt Wlasniewski) |
| Lincoln's Sparrow | 2017-2018 | Dec-Feb | Lancaster | one at Spalding Conservancy 1/9-11 (Seth McComsey, m.ob.), one at Chestnut Grove NA 1/11 (Larry Bernhardt) |
| Lincoln's Sparrow | 2017-2018 | Dec-Feb | Lebanon | one on Lebanon County CBC 12/16 |
| Lincoln's Sparrow | 2017-2018 | Dec-Feb | Chester | one at ChesLen Preserve 12/1 (Holly Merker, John McNamara) |
| Lincoln's Sparrow | 2017-2018 | Dec-Feb | Lehigh | one on Lehigh Valley CBC 12/16. |
| Lincoln's Sparrow | 2017-2018 | Dec-Feb | Allegheny | 2 at a feeder in Pine Twp. 1/23 (Pat Lynch, Sherron Lynch) |
| Lincoln's Sparrow | 2017-2018 | Dec-Feb | Dauphin | one at SGL 290-Haldeman Island 12/3 (Scott Bills, Stephanie Bills), one at Hershey 12/20 (Alex Lamoreaux) |
| Lincoln's Sparrow | 2017-2018 | Dec-Feb | Bucks | one at Penn-Warner Track 12/16 (Devich Farbotnik) |
| Lincoln's Sparrow | 2018-2019 | Dec-Feb | Bucks | one at Peace Valley Park 2/5-6 (Vicky Mahmoud, August Mirabella, ph) |
| Lincoln's Sparrow | 2018-2019 | Dec-Feb | Dauphin | one at same farm as the Harris's Sparrow. |
| Lincoln's Sparrow | 2019-2020 | Dec-Feb | Bucks | one on Upper Bucks CBC 12/15 (Devich Farbotnik) |
| Lincoln's Sparrow | 2019-2020 | Dec-Feb | Mercer | one at Pennsy Swamp 12/21 (Kim Berry) |
| Lincoln's Sparrow | 2019-2020 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/28 (Daniel Long). |
| Lincoln's Sparrow | 2021 | Jun-Jul | Erie | one 6/1 at Presque Isle SP (Jerry McWilliams, eBird). |
| Lincoln's Sparrow | 2023 | Jun-Jul | Erie | one was reported along Dead Pond Trail on 6/6 for a first county June record (Jason Bojczyk). |
| Little Blue Heron | 1992 | Oct-Dec | Philadelphia | 1 in W. Fairmount Park 11/1 (Sid Lipschutz) |
| Little Blue Heron | 1993 | Apr-Jun | Indiana | 1 on 4/24 and 5/6 at Yellow Creek SP (Margaret Higbee et al) |
| Little Blue Heron | 1993 | Apr-Jun | Berks | 1 on 5/8 at Blue Marsh Lake (John Hobdell, Jim Metzler, Sue Wolfe) |
| Little Blue Heron | 1993 | Apr-Jun | Chester | 1 on the West Chester Bird Count |
| Little Blue Heron | 1993 | Oct-Dec | York | 1 at York Haven 10/23 was late (D&L Heathcote, A Spiese) |
| Little Blue Heron | 1994 | Oct-Dec | York | Last seen 10/6 |
| Little Blue Heron | 1994 | Apr-Jun | Armstrong | 1 at Keystone Res. 4/22-29 (ph, Gloria Lamer & Roger Higbee, Carol Guba, Margaret Higbee, Linda Wagner |
| Little Blue Heron | 1994 | Oct-Dec | Chester | 1 on 10/11 at Embreeville County Park (John McNamara) |
| Little Blue Heron | 1994 | Apr-Jun | Cumberland | 1 ad. at Huntsdale Fish Hatchery 4/23 (Don Henise) |
| Little Blue Heron | 1994 | Apr-Jun | Lancaster | 1 ad. at Speedwell Forge 5/14 (Ray & Shirley Bubb) |
| Little Blue Heron | 1994 | Apr-Jun | York | 1 at Codorus Furnace 4/16 (early) (John & Jean Prescott) |
| Little Blue Heron | 1995 | Jan-Mar | Chester | A report was received by the Philadelphia Rare Bird Alert of 1 in Chester Co. on 3/31 (no observer, no location, no details) |
| Little Blue Heron | 1995 | Apr-Jun | Chester | 1 on 4/17 (no loc., no obs.) |
| Little Blue Heron | 1995 | Jul-Sep | Crawford | 1 on 6/28 at Sugar L. (Ron Leberman) |
| Little Blue Heron | 1995 | Apr-Jun | Cumberland | 1 on 5/1 at Big Spring Fish & Game Club (Don Henise) |
| Little Blue Heron | 1995 | Apr-Jun | Montgomery | 1 on 4/17 at Green Lane Res. (Michelle Crilley) and 1 on 5/1 at Upper Perkiomen Valley Park (Kevin Crilley) |
| Little Blue Heron | 1995 | Oct-Dec | Berks | 1 on 10/7 at Kaercher Creek Park (Kerry Grim) |
| Little Blue Heron | 1995 | Oct-Dec | Delaware | 1 on 10/2 at Tinicum NWR (Skip Conant) |
| Little Blue Heron | 1996 | Oct-Dec | York | 1 on 10/7 and 2 on 10/9 at Brunner's Island (Al Spiese) |
| Little Blue Heron | 1997 | Apr-Jun | Dauphin | 1 on 5/10 at Wildwood L. (Cliff Jones) |
| Little Blue Heron | 1997 | Apr-Jun | Lancaster | 1 on 5/12 at Washington Boro (Jerry Book) |
| Little Blue Heron | 1998 | Jul-Sep | Bradford | 1 on 6/21 at North Towanda (Ron Young) was a second county record |
| Little Blue Heron | 1998 | Apr-Jun | Delaware | 1 on 5/24 at Darby Creek (Sheryl Johnson, Jim Lockyer) |
| Little Blue Heron | 1998 | Jul-Sep | Lancaster | Present from 6/28 at Washington Boro (Peter Robinson) |
| Little Blue Heron | 1999 | Apr-Jun | Chester | 1 on 4/16-5/5 |
| Little Blue Heron | 1999 | Apr-Jun | Delaware | 1 on 4/25-5/1 at Darby Twp. (John Miller) |
| Little Blue Heron | 1999 | Apr-Jun | Schuylkill | 1 on 4/18-22 at Landingville Dam (Marilyn Gamble) and 1 on 5/28-30 at Sweet Arrow Lake (Barbara Allerton, Denise Donmoyer) |
| Little Blue Heron | 2000 | Oct-Dec | Philadelphia | 1 on 10/7-27 at Tinicum (Doris McGovern) |
| Little Blue Heron | 2000 | Oct-Dec | York | 1 on 11/2 at Brunner's Island (Al Spiese) |
| Little Blue Heron | 2000 | Apr-Jun | Berks | 1 on 5/13 at Oley (Rudy Keller) and 1 on 5/20 at Eckville (David Barber) |
| Little Blue Heron | 2000 | Apr-Jun | Bucks | 1 on 5/13 (Max Devane, Nancy Wotrich) |
| Little Blue Heron | 2000 | Apr-Jun | Centre | 1 on 4/8 |
| Little Blue Heron | 2000 | Jul-Sep | Montgomery | 1 on 6/24-29 at Upper Perkiomen Park (Eva Abraham, Monica Kulp, George Franchois) |
| Little Blue Heron | 2001 | Jul-Sep | Bedford | 2 on 6/10 at Dunnings Creek Wetlands (Tom Dick) |
| Little Blue Heron | 2001 | Apr-Jun | Bucks | 1 on 5/25-27 at Buckingham Twp. (Devich Farbotnik) |
| Little Blue Heron | 2001 | Apr-Jun | Erie | 1 on 5/2 at Presque Isle State Park (Dave Wilton, Ben Coulter) |
| Little Blue Heron | 2001 | Apr-Jun | Indiana | 1 near Smicksburg 5/12 (Marilyn Moore, Forrest Moore, Nancy Smeltzer) |
| Little Blue Heron | 2002 | Apr-Jun | York | 1 on 5/7 at Spring Grove (Phil Keener) |
| Little Blue Heron | 2002 | Apr-Jun | Delaware | present all quarter |
| Little Blue Heron | 2002 | Apr-Jun | Philadelphia | 1 on 4/12 at John Heinz NWR at Tinicum (B. Lauer) |
| Little Blue Heron | 2002 | Apr-Jun | Bucks | 1 on 4/18 & 5/30 at the Penn Warner Tract (Devich Farbotnik) |
| Little Blue Heron | 2003 | Jun-Jul | Lancaster | Two were present 7/31 and those numbers would rise even more in August (m. obs.) |
| Little Blue Heron | 2003 | Aug-Nov | Berks | One adult Oley 8/9 (R. Keller) |
| Little Blue Heron | 2003 | Jun-Jul | Bucks | An imm. was at Newtown 7/25 (Nick Zahn) |
| Little Blue Heron | 2003 | Aug-Nov | Bucks | One 8/5 and 1 9/28 Penn Warner Tract (D.Farbotnik) |
| Little Blue Heron | 2003 | Mar-May | Bucks | 2 on 4/28 at Bradford Dam (Ron French) |
| Little Blue Heron | 2003 | Mar-May | Philadelphia | 1 on 4/20 and 5/3 at John Heinz National Wildlife Refuge at Tinicum (observer not indicated) |
| Little Blue Heron | 2003 | Mar-May | Chester | 1 on 4/21 at Marsh Creek (Grier Saunders); and 1 on 5/6 at Grier Saunder's home property in Honey Brook Township |
| Little Blue Heron | 2004 | Mar-May | Bucks | 1 at the Penn-Warner Tract 5/8 (Cameron Rutt) |
| Little Blue Heron | 2004 | Mar-May | Chester | 1 at the Kurtz Fish Farm 5/18 and 5/20 (Larry Lewis, Grier Saunders) |
| Little Blue Heron | 2004 | Mar-May | Greene | 1 in Jefferson Twp. 4/21 (Kathy Reeves) |
| Little Blue Heron | 2004 | Mar-May | Huntingdon | present 4/28-5/2 at Old Crow Wetland (various observers) |
| Little Blue Heron | 2004 | Jun-Jul | Armstrong | Keystone Reservoir yielded a white morph (immature), a third county record, on 7/15 (Margaret and Roger Higbee) again 7/17 (m. obs.), and last reported 7/18 (Dennis Lauffer) |
| Little Blue Heron | 2004 | Jun-Jul | Delaware | two were at Tinicum National Wildlife Refuge on 7/24 (Al Guarente) |
| Little Blue Heron | 2004 | Mar-May | Bedford | 1 at Dunnings Creek Wetlands 5/1 (David Schreiber) |
| Little Blue Heron | 2004 | Jun-Jul | Lancaster | from 7/24 at Conejohela Flats. |
| Little Blue Heron | 2005 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/1 (Tom Dick) |
| Little Blue Heron | 2005 | Mar-May | Dauphin | one at Wildwood Lake 5/3 (Cliff Jones) |
| Little Blue Heron | 2005 | Mar-May | Lebanon | one 4/28 at Calvary Dam, SGL 145 (Scott Bills, m. obs.) |
| Little Blue Heron | 2005 | Jun-Jul | Bucks | one was at Rohm & Haas, Bristol 7/24 (Devich Farbotnik) |
| Little Blue Heron | 2006 | Jun-Jul | Lancaster | one near Milton Grove 6/13 (Tom Johnson) |
| Little Blue Heron | 2006 | Mar-May | Philadelphia | one at Tinicum 5/13 (Gregg Gorton) |
| Little Blue Heron | 2006 | Jun-Jul | Bucks | One at Morrisville 6/5 was unexpected (Devich Farbotnik). A juvenile was more expected at Peace Valley Park 7/22 (Chuck Crunkleton) |
| Little Blue Heron | 2006 | Jun-Jul | Crawford | An immature 7/27 at Pymatuning Goose Management Area (Dave Wilton Wes Fritz) |
| Little Blue Heron | 2006 | Mar-May | Bucks | one at Bradford Dam 5/5 (Lesley Weissman-Cook, August Mirabella) |
| Little Blue Heron | 2006 | Jun-Jul | Northampton | A juvenile was at Green Pond 7/31 (Michael Schall) |
| Little Blue Heron | 2006 | Jun-Jul | Wyoming | An adult seen in flight at S. Eaton 6/27 (William Reid). |
| Little Blue Heron | 2006 | Mar-May | Berks | one in Tilden Twp. 5/12-18 (Tom Clauser, m.ob.) |
| Little Blue Heron | 2006 | Jun-Jul | Lancaster | An adult observed in a stream along Strickler Rd. just north of Back Run Rd. near Milton Grove 6/13 (Tom Johnson) |
| Little Blue Heron | 2006 | Mar-May | Washington | one at Canonsburg L. 5/1-5/6 (Mark Vass, m.ob.) |
| Little Blue Heron | 2006 | Mar-May | York | one on the York shore of the Susquehanna R. at Accomac 5/4 (Jack & Lil Downs). |
| Little Blue Heron | 2007 | Jun-Jul | Philadelphia | Present in mid-July at Tinicum (Frank Windfelder). |
| Little Blue Heron | 2007 | Mar-May | Bedford | 2 at Shawnee State Park 5/12 (Tom Dick) |
| Little Blue Heron | 2007 | Mar-May | Berks | one along the Maiden Creek above L. Ontelaunee 5/8 (Sue Schmoyer) |
| Little Blue Heron | 2007 | Mar-May | Bucks | an adult reported from Lower Makefield Twp. 5/4 (Mike DeBonis) |
| Little Blue Heron | 2007 | Mar-May | Bucks | one in Lower Makefield Twp. 5/4 (Mike DeBonis) |
| Little Blue Heron | 2007 | Aug-Nov | Bucks | Two juveniles at Washington Crossing Park 7/31-8/6 (Bill Keim), one at Bristol 8/4-18 (Devich Farbotnik), and one at Bradford Dam 8/10 (August Mirabella). |
| Little Blue Heron | 2007 | Aug-Nov | Lancaster | several individuals on the Susquehanna R. 8/11-9/28 (m. obs.). |
| Little Blue Heron | 2007 | Aug-Nov | Montgomery | one at Green lane Reservoir 10/12 (George A. Franchois). |
| Little Blue Heron | 2007 | Aug-Nov | Philadelphia | one at John Heinz NWR in Sep. |
| Little Blue Heron | 2007 | Mar-May | Centre | one at the remediation wetlands west of Julian 5/27 (Nan Butkovich Andy Wilson Matt O'Donnell). |
| Little Blue Heron | 2007 | Jun-Jul | Bucks | 2 juveniles at Washington Crossing Historic Park 7/31 (Bill Keim) |
| Little Blue Heron | 2007 | Jun-Jul | Berks | Adult at the farm pond on Old Rt. 22 east of Shartlesville 7/29 (Matt Spence) |
| Little Blue Heron | 2008 | Jun-Jul | Lancaster | Seen at Susquehanna River, Conejohela Flats 7/10 |
| Little Blue Heron | 2008 | Jun-Jul | Indiana | Two were present at Yellow Creek State Park 7/22 (Margaret Higbee) through 7/26 (Steve Gosser, David Kaltenbaugh) |
| Little Blue Heron | 2008 | Aug-Nov | Lehigh | one immature at Center Valley 9/5 (Bill Etter) |
| Little Blue Heron | 2008 | Aug-Nov | Montgomery | one immature at Church Road, Green Lane Reservoir, 8/9 (Joe Greco, Steve Kacir) |
| Little Blue Heron | 2008 | Jun-Jul | Bucks | An adult was at Penn Warner Tract 6/30 (Devich Farbotnik) |
| Little Blue Heron | 2008 | Jun-Jul | Cumberland | An adult one day at Le Tort Spring Run in Carlisle during the last week of Jul (Herb Weigl) |
| Little Blue Heron | 2008 | Aug-Nov | Philadelphia | one at John Heinz National Wildlife Refuge at Tinicum 8/5-21 (Frank Windfelder, Todd Fellenbaum, m.ob.) |
| Little Blue Heron | 2008 | Aug-Nov | York | one at Codorus State Park for two weeks in mid-Aug (Karen Lippy). |
| Little Blue Heron | 2008 | Aug-Nov | Berks | one juvenile at Hamburg 9/2-4 (Matt Wlasniewski) |
| Little Blue Heron | 2008 | Aug-Nov | Bucks | reported from three locations, with a peak of 6 total 8/16 (Devich Farbotnik), and the latest 2 at Core Creek Park 10/1 (Bill Keim) |
| Little Blue Heron | 2008 | Aug-Nov | Erie | one immature at Gull Point 8/7 (Mark Vass), and one at Gull Point 9/20 (Ron Leberman) |
| Little Blue Heron | 2008 | Aug-Nov | Lancaster | present at the Conejohela Flats in early Aug, with a peak of 5 on 8/3 (fide Jonathan Heller) |
| Little Blue Heron | 2008 | Jun-Jul | Washington | Juvenile at Canonsburg Lake on the evening of 7/29 (Dave Wilton), county second record. |
| Little Blue Heron | 2009 | Mar-May | Chester | one at Longwood 5/8 (Larry Lewis, Kevin Fryberger) |
| Little Blue Heron | 2009 | Aug-Nov | York | one to two imms. at Codorus State Park 8/9-28 (Steve Collins, Dick Cleary, Dan Richards). |
| Little Blue Heron | 2009 | Jun-Jul | Adams | One immature at SGL 249 at the restored wetland on Gun Club Rd. 7/30 (Dan Richards) |
| Little Blue Heron | 2009 | Jun-Jul | Lancaster | Two at the Conejohela Flats 7/28 (Chuck Chalfant). |
| Little Blue Heron | 2009 | Mar-May | Philadelphia | one at John Heinz National Wildlife Refuge at Tinicum 4/10-5/1 (Frank Windfelder, m.ob.). |
| Little Blue Heron | 2009 | Mar-May | Bucks | one at Peace Valley Park 4/27 (August Mirabella), one that was possibly the same individual at Bradford Dam 4/29-30 (Gail Johnson, Devich Farbotnik) |
| Little Blue Heron | 2009 | Jun-Jul | Bucks | An imm. at Bradford Dam 7/11 (Gail Johnson), one at LaSalle College, Newtown 7/16, and 3 at Core Creek Park starting 7/27(Bill Keim) |
| Little Blue Heron | 2009 | Aug-Nov | Bucks | three continuing from the summer at Core Creek Park (Bill Keim) were joined by a fourth on 9/11 (Devich Farbotnik), additionally there were four additional reports including one at Rohm & Haas-Bristol 11/1 which set a new late date for the county (all Dev |
| Little Blue Heron | 2009 | Aug-Nov | Lancaster | present at the Conejohela Flats until 9/13, a high count of 3 was made 8/30 (Justin Bosler) |
| Little Blue Heron | 2009 | Aug-Nov | Montgomery | one at Upper Perkiomen Valley Park 8/1-5 (Ron Grubb) |
| Little Blue Heron | 2010 | Mar-May | Chester | one at Longwood 5/8 (Larry Lewis, et al.) |
| Little Blue Heron | 2010 | Mar-May | Dauphin | one at Haldeman Island 5/10 (Patti Barber, Scott Bills). |
| Little Blue Heron | 2010 | Aug-Nov | Philadelphia | 3 lingered at John Heinz N.W.R. (m.ob.), and one very late flyover at Pennypack on the Delaware 11/17 (Frank Windfelder). |
| Little Blue Heron | 2010 | Aug-Nov | Montgomery | one at Norristown Farm Park 8/15 (August and Judy Mirabella) |
| Little Blue Heron | 2010 | Aug-Nov | Bucks | at least 11 individuals across five locations (m.ob.) |
| Little Blue Heron | 2010 | Aug-Nov | Crawford | one at the Pymatuning Fish Hatchery 8/17 (Ron Leberman) |
| Little Blue Heron | 2010 | Aug-Nov | Berks | one juvenile near Topton 8/24 (Matt Wlasniewski) |
| Little Blue Heron | 2010 | Mar-May | Bradford | one at Peck Hill 5/8 (AnneVivino-Hintze, George Vivino-Hintze) |
| Little Blue Heron | 2010 | Aug-Nov | Dauphin | one immature at West Fairview 8/26 (Ramsay Koury) may have been the same as one seen there again 9/6-7 |
| Little Blue Heron | 2010 | Aug-Nov | Lancaster | one at the Falmouth Boat Access 8/18 (Mike Epler) |
| Little Blue Heron | 2011 | Mar-May | Berks | one in Heidelberg Twp. 4/23-25 (Peter Montgomery, et al.) |
| Little Blue Heron | 2011 | Mar-May | Beaver | one adult at Independence Marsh 4/7 (Becky Smith, ph. Geoff Malosh) |
| Little Blue Heron | 2011 | Aug-Nov | Philadelphia | up to 8 at Tinucum (m.ob.), and up to 2 at Morris Arboretum to 8/10 (Ken Januski) |
| Little Blue Heron | 2011 | Mar-May | Lehigh | one at Haasville 4/26-27 provided the second county record (Dave Neimeyer) |
| Little Blue Heron | 2011 | Aug-Nov | Montgomery | one at Upper Perkiomen Valley Park 8/5 (Ron Grubb), and one at Evansburg State Park 8/20 (W.B. Henderson) |
| Little Blue Heron | 2011 | Aug-Nov | Chester | one at Octoraro Reservoir (Holly Merker, Kevin Fryberger), one at Exton Park 8/18, and one at Chambers Lake 8/1729 (Holly Merker, Larry Lewis) |
| Little Blue Heron | 2011 | Jun-Jul | Chester | two juv. visited the Church Farm Pond at Exton Park 7/25 (Holly Merker) |
| Little Blue Heron | 2011 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/12 (Tim Becker) |
| Little Blue Heron | 2011 | Jun-Jul | Philadelphia | as many as 9 at John Heinz Refuge 7/28-31 (Frank Windfelder, Tim Becker, Al Guarente, eBird). |
| Little Blue Heron | 2011 | Jun-Jul | Bucks | an adult at Rohm and Haas near Bristol (now Dow Chemical) 7/27 was unusual, followed by 2 more expected immature birds there 7/30 (Devich Farbotnik), one immature bird was at Giving Pond 7/31 (Diane Allison), and another was near Newtown 7/30-31 (Mark Gal |
| Little Blue Heron | 2011 | Jun-Jul | Lancaster | 7/28 at Woods Edge Pond near Centerville (Glenn Shaffer), and another the Conejohela Flats 7/15 (Deuane Hoffman) |
| Little Blue Heron | 2011 | Aug-Nov | Adams | one juv. at SGL 249 8/20-9/5 (Phil Keener, et al.) |
| Little Blue Heron | 2011 | Aug-Nov | Berks | one juv. at Lake Ontelaunee 8/12 (Matt Spence) |
| Little Blue Heron | 2011 | Aug-Nov | York | one each at Lake Redman and Codorus State Park 8/15-9/15 (m.ob.). |
| Little Blue Heron | 2011 | Mar-May | Mifflin | one in Big Valley 5/25 (Deb Brackbill). |
| Little Blue Heron | 2011 | Mar-May | Bucks | one adult in Tinicum Twp. 4/17 (Devich Farbotnik, Diane Allison), one first summer at Peace Valley Park 5/12-13 (Devich Farbotnik), one first summer at Rohm and Haas 5/14 (Bob Mercer), one adult at Churchville Park 5/17 (Bill Keim) |
| Little Blue Heron | 2011 | Aug-Nov | Bucks | high of 3 on 8/7 and one remaining to 8/27 at Rohm and Haas (Devich Farbotnik), one at LaSalle College 8/1-3 (Mark Gallagher, Bill Keim, August Mirabella), one at Washington Crossing (Mark Gallagher), one at Bradford Dam 8/16 (Ken Rieker), and one imm. at |
| Little Blue Heron | 2012 | Aug-Nov | Dauphin | one at Halifax 9/26 (Sally and Rich Zaino) |
| Little Blue Heron | 2012 | Aug-Nov | Erie | one imm. at the head of Presque Isle Bay 8/5 (ph. Brian Berchtold) |
| Little Blue Heron | 2012 | Mar-May | Bucks | one at Peace Valley Park 4/19-22 (August Mirabella, m.ob.) |
| Little Blue Heron | 2012 | Mar-May | Lancaster | one at the Conejohela Flats (Bob Schutsky) |
| Little Blue Heron | 2012 | Mar-May | Lebanon | one at Camp Shand 5/12 (Susan Wheeler). |
| Little Blue Heron | 2012 | Aug-Nov | Bucks | reported from four sites (m.ob.) with a high of 8 at Rohm and Haas, Bristol 8/4 including 2 adults (Devich Farbotnik) |
| Little Blue Heron | 2012 | Aug-Nov | Chester | one imm. at Exton Park 8/2-6 (George Tallman), one adult at Octoraro Res. 8/9 (Nick Pulcinella), and one imm. at Chambers Lake 9/22-10/5 (Chuck Chalfant) |
| Little Blue Heron | 2012 | Aug-Nov | Lancaster | several beginning 8/2 (m.ob.) |
| Little Blue Heron | 2012 | Aug-Nov | Lawrence | one near New Beaver from the summer was last seen 8/26 (Geoff Malosh, m.ob.) |
| Little Blue Heron | 2012 | Aug-Nov | Montgomery | single imms. at Green Lane Reservoir 8/4 and 8/24 (George Franchois) |
| Little Blue Heron | 2012 | Mar-May | Allegheny | one at Boyce-Mayview Park 5/28-30 (Fred Kachmarik, m.ob.), second county record |
| Little Blue Heron | 2012 | Aug-Nov | Crawford | one at the Pymatuning Spillway 8/11-12 (Mark Vass) |
| Little Blue Heron | 2012 | Aug-Nov | Philadelphia | four sightings at John Heinz N.W.R. 8/5-9/24 (Dave Eberly, Adrian Binns, Frank Windfelder, Todd Fellenbaum, Gary Stolz) |
| Little Blue Heron | 2012 | Aug-Nov | Snyder | one imm. at Faylor Lake 8/20-26 (Jason Weller) |
| Little Blue Heron | 2012 | Aug-Nov | York | one to 8/5 at Codorus State Park (Dick Cleary). |
| Little Blue Heron | 2013 | Mar-May | Bucks | one at Rohm and Haas 5/11 (Bob Mercer) |
| Little Blue Heron | 2013 | Mar-May | Fayette | one at Greenlick Run Lake 5/7 (Tim Andersen, Laura Hahn), second county record |
| Little Blue Heron | 2013 | Mar-May | Philadelphia | one imm. at Tinicum 5/9 (Brian Henderson) |
| Little Blue Heron | 2013 | Jun-Jul | Chester | one imm. at Exton Park 7/21 (W. Brian Henderson), and presumably the same bird through the period (m.ob.) |
| Little Blue Heron | 2013 | Jun-Jul | Lebanon | one imm. at Middle Creek 7/14 (Jonathan Heller, Timothy Becker, David McNaughton), and likely the same individual again 7/21 (Brandon Snavely, David McNaughton) |
| Little Blue Heron | 2013 | Jun-Jul | Montgomery | one imm. at a private pond near Green Lane Park 7/23 (Kevin Crilley) |
| Little Blue Heron | 2013 | Jun-Jul | Philadelphia | juveniles at John Heinz N.W.R. at Tinicum 7/11-25 (Martin Dellwo, Frank Windfelder, Adrian Binns). |
| Little Blue Heron | 2013 | Aug-Nov | Philadelphia | 4 total present at John Heinz National Wildlife Refuge through mid-Oct (m.ob.) |
| Little Blue Heron | 2013 | Aug-Nov | York | one imm. at Lake Redman 8/8 (Carolyn Mathur). |
| Little Blue Heron | 2013 | Aug-Nov | Lancaster | one juv at the Conejohela Flats 9/10-25 (Bob Schutsky, Dan Heathcote, Barbara Hunsberger) |
| Little Blue Heron | 2013 | Mar-May | Westmoreland | one at Mammoth Park 5/11 (Donna Mohney, Georgia Shalak, no doc). |
| Little Blue Heron | 2013 | Aug-Nov | Berks | one imm. at Shartlesville 8/2-11 (Matt Wlasniewski, et al.), and perhaps the same bird at Blue Marsh Lake 8/11-14 with 2 there 8/14 (Paul Michaly,Joan Silagy) |
| Little Blue Heron | 2013 | Aug-Nov | Bucks | up to 4 at Rohm & Haas, Bristol 8/17-31 (Devich Farbotnik), one at Nockamixon State Park 8/3 (Paul A. Cooper), one at Mud Island 8/3 (Devich Farbotnik), and one at Core Creek Park 8/18-19 (Mark Gallagher) |
| Little Blue Heron | 2013 | Aug-Nov | Chester | several reports of immature birds through 9/14 (m.ob.) |
| Little Blue Heron | 2014 | Jun-Jul | Juniata | one adult at Muskrat Springs 7/24-30/2014 (Chad Kauffman, Aden Troyer). |
| Little Blue Heron | 2014 | Mar-May | Dauphin | one at the Hershey Important Bird Area #45 on 4/4 (Patricia and Richard Williams) |
| Little Blue Heron | 2014 | Mar-May | Berks | one at Turnpike Pond 4/25 (Barb Haas, Frank Haas) |
| Little Blue Heron | 2014 | Jun-Jul | Chester | up to 2 at Exton Park Church Farm School 7/29-31 (George D. Tallman, m.ob.) |
| Little Blue Heron | 2014 | Jun-Jul | Philadelphia | up to 3 at John Heinz National Wildlife Refuge at Tinicum 7/23-29 (Frank Windfelder). |
| Little Blue Heron | 2014 | Jun-Jul | Bucks | an immature at Mud Island 7/27 (Devich Farbotnik) and 2 at Core Creek Park 7/31 (Henry D'Alessandro) |
| Little Blue Heron | 2014 | Jun-Jul | Centre | 3 immatures at Nittany Farms pond 7/14 (Michael Dreibelbis) |
| Little Blue Heron | 2014 | Mar-May | Lebanon | one at Pine Road 4/5 (Timothy Becker). |
| Little Blue Heron | 2014 | Aug-Nov | Berks | one immature at Blue Mt. Academy 8/11-26 (Matt Wlasniewski, m.ob.) |
| Little Blue Heron | 2014 | Jun-Jul | Delaware | immature at John Heinz National Wildlife Refuge at Tinicum 7/27-29 (Damon Orsetti, Al Guarente) |
| Little Blue Heron | 2014 | Jun-Jul | Luzerne | juvenile at Plymouth Flats 7/19-27 (Jonathan DeBalko) |
| Little Blue Heron | 2014 | Aug-Nov | Luzerne | one juv. at Plymouth Flats continued from July to 8/3 (Bruce Johnson) |
| Little Blue Heron | 2014 | Aug-Nov | Philadelphia | juvs. at John Heinz N.W.R. 8/14 and 9/2 (Todd Fellenbaum). |
| Little Blue Heron | 2014 | Mar-May | Bucks | one at Peace Valley Park 4/15 (Ray Hendrick) |
| Little Blue Heron | 2014 | Mar-May | Chester | one in the Northbrook area 5/21 (Holly Merker) |
| Little Blue Heron | 2014 | Aug-Nov | Lancaster | one imm. at Middle Creek W.M.A. 8/17-9/10 (Mike Epler, Bruce Carl, m.ob.), one at Falmouth 8/19 (Larry Bernhardt, Ethan Weaver), and one at Muddy Run 8/25 (Tom Raub) |
| Little Blue Heron | 2014 | Aug-Nov | Bucks | one juv. at Upper Makefield Firehouse 8/14 (Mark Gallagher), one at Peace Valley Park 9/21-10/4 (ph. August Mirabella, Judy Mirabella), one at Peace Valley Park 10/19 (Anna Cancian), and one at Nockamixon State Park 10/1-4 (ph. Erich Boenzli) |
| Little Blue Heron | 2014 | Aug-Nov | Chester | 2 remained at Exton Park from the summer season to the end of Aug (m.ob.) |
| Little Blue Heron | 2014 | Aug-Nov | Dauphin | 2 imm. at Wildwood Lake 8/8 (Sandy Lockerman, Dave Kerr) remained to 9/11, and one at Three Mile Island 8/18 (Gordon Dimmig) |
| Little Blue Heron | 2015 | Aug-Nov | Delaware | one imm. at John Heinz National Wildlife Refuge 8/2 (Al Guarente, Damon Orsetti) |
| Little Blue Heron | 2015 | Aug-Nov | Dauphin | juv. at Wildwood Lake Park 8/3 (Lou Carpenter, eBird) |
| Little Blue Heron | 2015 | Aug-Nov | Luzerne | juvenile at Plymouth Flats continued from the summer to 8/11 (Jonathan DeBalko, Jim Hoyson, Rick Koval, Stan Galenty) |
| Little Blue Heron | 2015 | Aug-Nov | Montgomery | one imm. at Green Lane Park 8/9 (George Franchois) and one at the John James Audubon Center at Mill Grove 8/23 (Edie Parnum, et al.) |
| Little Blue Heron | 2015 | Aug-Nov | Philadelphia | up to 8 at John Heinz N.W.R. 8/29-10/9 (m.ob.). |
| Little Blue Heron | 2015 | Mar-May | York | one at Ski Roundtop 5/19 (Carolyn Hoffman). |
| Little Blue Heron | 2015 | Aug-Nov | Berks | one imm. at Fleetwood 8/22 (Steve Fordyce) |
| Little Blue Heron | 2015 | Aug-Nov | Bradford | 2 on the Susquehanna River at Sugar Run 8/23 (Liz Hart) |
| Little Blue Heron | 2015 | Aug-Nov | Bucks | 2 at R ohm & Haas, Bristol 8/2 (Devich Farbotnik) and one at the Penn-Warner Tract 8/8-11 (Devich Farbotnik) |
| Little Blue Heron | 2015 | Aug-Nov | Chester | one at the Cassatt Preserve in Berwyn 9/8-10/3 (Brian Raicich) |
| Little Blue Heron | 2015 | Aug-Nov | Bedford | one at Dunnings Creek Wetlands 8/31 (Tom Dick) |
| Little Blue Heron | 2015 | Aug-Nov | Lancaster | one at Middle Creek W.M.A. 8/1 (Vince Pantanella), one at the Conehohela Flats to 8/2 (Deuane Hoffman), and one at the Conewago Recreation Trail and Wetlands 8/2-7 (Lou Carpenter, Daniel Hinnebusch, Ted Nichols II) |
| Little Blue Heron | 2016 | Aug-Nov | Tioga | one juv. at Hammond Lakes 8/14-18 (ph. Ken Cooper, John Cocoran, eBird) |
| Little Blue Heron | 2016 | Aug-Nov | Westmoreland | one imm. at Latrobe Reservoir 9/2 (Dennis Smeltzer) |
| Little Blue Heron | 2016 | Aug-Nov | York | 3 juvs. at York Haven 8/5 (Mike Epler). |
| Little Blue Heron | 2016 | Aug-Nov | Lebanon | one imm. at Middle Creek WMA 8/1-19 (Randy Miller, Barry Bell),and one continuing from the summer at the Greater LebanonRefuse Authority property to 8/29 (Dave McNaughton) |
| Little Blue Heron | 2016 | Aug-Nov | Montgomery | up to 4 at Green Lake Park though 8/22 and one or 2through 8/30 (m.ob.) |
| Little Blue Heron | 2016 | Aug-Nov | Philadelphia | up to 8 at John Heinz NWR8/5 (Lynn Roman) and 9/14 (Al Guarente) |
| Little Blue Heron | 2016 | Aug-Nov | Bucks | 7 total at five sites with the last one at Churchville Park 9/16 (Kris Koch, m.ob.) |
| Little Blue Heron | 2016 | Aug-Nov | Chester | multiple sightings of up to 4 through 8/24 (m.ob.) |
| Little Blue Heron | 2016 | Aug-Nov | Delaware | at John Heinz NWR 9/10 and 9/14 (Al Guarente) |
| Little Blue Heron | 2016 | Aug-Nov | Franklin | one at Bender's Farm 8/7 (Bill Oyler, Carl Garner, Joan Bowen) |
| Little Blue Heron | 2016 | Aug-Nov | Huntingdon | one continuing from the summer at Old Crow wetland to 8/6 (Renee Lubert, Greg Grove, Julia Plummer) |
| Little Blue Heron | 2016 | Aug-Nov | Lancaster | 3 at the Conejohela Flats 8/5-6 (Mike Epler, et al.) and 8/24 (Zachary Millen), and 3 at Fishing Creek 9/11 (Tom Amico) |
| Little Blue Heron | 2016 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/9 (Tom Dick) |
| Little Blue Heron | 2016 | Mar-May | Bucks | one at Dark Hollow Park 4/14 (Stephen Staedtler, ph.) |
| Little Blue Heron | 2016 | Mar-May | Chester | one at ChesLen Marsh 4/26 (Chad Hutchinson) |
| Little Blue Heron | 2016 | Mar-May | Dauphin | one at Wildwood Lake 4/24 (Robert Peda) |
| Little Blue Heron | 2016 | Mar-May | Philadelphia | one at John Heinz National Wildlife Refuge 4/26 (Jim McConnell). |
| Little Blue Heron | 2017 | Aug-Nov | Lancaster | one continuing fromsummer at Middle Creek W.M.A. to 9/1 (m.ob.) |
| Little Blue Heron | 2017 | Aug-Nov | York | reported at Cordorus SP 8/14-9/5 (m.ob.)including an adult and a juvenile there 8/24 (Dick Cleary). |
| Little Blue Heron | 2017 | Aug-Nov | Chester | juveniles at Exton Park8/4 (Brian Quindlen) and Octorara Reservoir 8/10 (Patrick Millar) |
| Little Blue Heron | 2017 | Mar-May | Erie | one at Presque Isle SP 5/30 (Mary Birdsong). |
| Little Blue Heron | 2017 | Jun-Jul | Bucks | two at Rohm and Haas 7/16 and one 7/23 (Devich Farbotnik), 3 were at Penn-Warner Tract 7/29 and 4 at Penn Warner 7/30 (Devich Farbotnik) |
| Little Blue Heron | 2017 | Jun-Jul | Lancaster | an immature spent time in Lebanon and Lancaster portions of Middle Creek WMA 7/30 (Mike Epler, Timothy Becker, Kathy Becker Lauren Fenstermacher, Steve Ferreri, Ted Nichols II)) |
| Little Blue Heron | 2017 | Jun-Jul | Lehigh | one immature briefly at Haaf Rd 7/27 (Stephen Kloiber, eBird) |
| Little Blue Heron | 2017 | Jun-Jul | Montgomery | first immature of the summer dispersal period materialized at Green Lane Park 7/31 (Len Hillegass) |
| Little Blue Heron | 2017 | Jun-Jul | Northampton | an immature spent several days at flooded corn field on S. Oaks Rd. near Moore Elementary School 7/22-24 (Bill Etter) |
| Little Blue Heron | 2017 | Jun-Jul | Philadelphia | at John Heinz NWR Impoundment from 7/16 when 5 provided high count (Michael Walter, eBird), through end of season. |
| Little Blue Heron | 2017 | Jun-Jul | Berks | an immature was at School Rd. pond, Fleetwood 7/21 (Rudy Keller) |
| Little Blue Heron | 2017 | Mar-May | Chester | one at Pickering Creek 4/3 (Randy Richard), one at ExtonPark 4/19 (Nick Pulcinella, m.ob.) |
| Little Blue Heron | 2017 | Mar-May | Delaware | one flew up theDelaware R. at Ft. Mifflin 5/25 (Al Guarente), one at HaverfordCollege 5/31 (Sheryl Johnson) |
| Little Blue Heron | 2017 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. from summer to 10/15 (m.ob.) |
| Little Blue Heron | 2017 | Aug-Nov | Lebanon | one continuing from summer at Middle Creek W.M.A. to 8/16 (m.ob.), and 2 were there 8/17 (Randy Miller) |
| Little Blue Heron | 2017 | Aug-Nov | Lehigh | one immature at Krock's Rd. in Macungie 8/6 (Kevin Dougherty) |
| Little Blue Heron | 2017 | Aug-Nov | Mercer | one at the Shenango propagation ponds 8/10 (ph. Kevin Parsons) |
| Little Blue Heron | 2017 | Aug-Nov | Montgomery | 3 imm. continuing from summerto 8/4 and 2 continuing to 9/4 at Green Lane Park (m.ob.), andone 9/9 at Green Lane Pond (Paul Krepto, Paige Menton) |
| Little Blue Heron | 2017 | Mar-May | Berks | one at Blue Marsh Lake 5/2 (Ken Lebo) |
| Little Blue Heron | 2017 | Aug-Nov | Crawford | one at the Miller Ponds 10/1 (Ron Leberman) |
| Little Blue Heron | 2017 | Aug-Nov | Bucks | 2 at the Penn-Warner Tract 8/5 and 4there 8/20 (Devich Farbotnik) |
| Little Blue Heron | 2017 | Aug-Nov | Delaware | at John Heinz N.W.R. 9/13 and 9/21 (Jim McConnell) |
| Little Blue Heron | 2017 | Aug-Nov | Juniata | one on the Juniata River at Port Royal 9/11 (fide Aden Troyer) |
| Little Blue Heron | 2018 | Aug-Nov | Berks | one at Lowland Road retention pond 9/7-24 (Daniel Hinnebusch, m.ob.) |
| Little Blue Heron | 2018 | Aug-Nov | Bucks | one at Dow Chemical, Bristol Twp. through 8/18 (Devich Farbotnik), one at Nockamixon SP 8/8-9 (m.ob.), and one at Bradford Dam 8/21-9/19 (Michael Fournier, Gail Johnson) |
| Little Blue Heron | 2018 | Aug-Nov | Cumberland | 2 west of Newville continued from the summer to 8/8 (Vern Gauthier, m.ob.) |
| Little Blue Heron | 2018 | Aug-Nov | Dauphin | one at Wildwood Lake 9/5 (Scott and Stephanie Bills) |
| Little Blue Heron | 2018 | Aug-Nov | Delaware | multiple reports including 11 at John Heinz N.W.R. 8/5 (Damon Orsetti) |
| Little Blue Heron | 2018 | Aug-Nov | Lancaster | one in Manheim 8/18-19 (Brian Brown, Mike Epler), one along Mill Creek in New Holland 8/18 (Ervin Martin, Zachary Millen), and one at Conejohela Flats 8/21 (Eric Witmer) |
| Little Blue Heron | 2018 | Aug-Nov | Philadelphia | up to 24 at John Heinz N.W.R. (m.ob.) and one at abandoned Island Green Country Club and Golf Course 8/10 (Holger Pflicke) |
| Little Blue Heron | 2018 | Aug-Nov | York | one at Lake Redman 8/14 (Mike Epler). |
| Little Blue Heron | 2018 | Mar-May | Bucks | one near Feastersville 4/18 (Kris Koch) |
| Little Blue Heron | 2018 | Mar-May | Delaware | one at John Heinz NWR 4/18 (Gary Jarvis, Damon Orsetti), 4/21 (Jim McConnell, Rich Ziegler), and 4/22 (Linda Timlin, Rich Ziegler) |
| Little Blue Heron | 2018 | Mar-May | Huntingdon | one at Old Crow Wetland 5/13-17 (Ken Tucker), 6th county record |
| Little Blue Heron | 2018 | Mar-May | Philadelphia | adult and immature at John Heinz NWR 4/17 (Todd Fellenbaum, Peter Burns). |
| Little Blue Heron | 2019 | Aug-Nov | Dauphin | present at Wildwood Lake in Aug including 7 on 8/8 (Michael David) |
| Little Blue Heron | 2019 | Aug-Nov | Delaware | reported at John Heinz N.W.R. 8/8 (Rich Ziegler), 8/11 (Al Guarente, Damon Orsetti) and 8/24 (Al Guarente) and through Sep |
| Little Blue Heron | 2019 | Aug-Nov | Lancaster | one at Octoraro Reservoir 8/16-18 (Larry Bernhardt, Al Guarante), 2 at Speedwell Forge Lake 8/17-9/5 (Bruce Carl, m.ob.), and one at Middle Creek W.M.A. 8/14-9/29 (Lisa Peters, Sara Romero, m.ob.) |
| Little Blue Heron | 2019 | Aug-Nov | Lycoming | one or 2 at Little Pine SP 8/5-22 (John Green, David Brown, m.ob.) |
| Little Blue Heron | 2019 | Mar-May | Bucks | one at Penn-Warner Tract 5/15 (Devich Farbotnik) |
| Little Blue Heron | 2019 | Aug-Nov | Northampton | up to 2 continued from summer at Green Pond to 8/12 (m.ob.) |
| Little Blue Heron | 2019 | Aug-Nov | Perry | one on Juniata River at Rte. 322 on 9/2 (ph. Steve Schmidt, eBird) |
| Little Blue Heron | 2019 | Aug-Nov | Philadelphia | present at John Heinz N.W.R. (m.ob.) and one on Schuylkill River at Bartram's Garden 8/24 (Patrick McGill) |
| Little Blue Heron | 2019 | Aug-Nov | Pike | 2 at Pecks Pond 7/29 (Bradley White), of which one continued to 8/7 (Dennis Miranda, Ryan Johnson) |
| Little Blue Heron | 2019 | Aug-Nov | Snyder | one at Faylor Lake 9/10-24 (Deuane Hoffman). |
| Little Blue Heron | 2019 | Aug-Nov | Adams | one at Peach Glen/Gardners 8/5 (Bill Oyler) and one at Huntingdon Twp. 8/3 (Don & Jennifer Gilbert) |
| Little Blue Heron | 2019 | Aug-Nov | Berks | one at Lowland Road retention pond 8/11-30 (Mary-Therese Grob, Kerry Grim) |
| Little Blue Heron | 2019 | Aug-Nov | Bucks | one at Penn-Warner Tract 8/1 (Devich Farbotnik) and one at Core Creek Park 8/23 (Devich Farbotnik) |
| Little Blue Heron | 2019 | Aug-Nov | Chester | multiple sightings 8/10-9/5 (m.ob.) |
| Little Blue Heron | 2019 | Aug-Nov | Lebanon | one at Middle Creek W.M.A 8/2-3 (Timothy Becker, et al.), up to 2 there 9/1-21 (Jonathan Heller, Zach Millen), and 2 at Balmer Farm Ponds 8/3-8 (Andy Keister, Pat and Richard Williams) |
| Little Blue Heron | 2019 | Mar-May | Chester | one in Pocopson Twp. 4/29 (Michael Gardner) |
| Little Blue Heron | 2019 | Mar-May | Crawford | one near Cambridge Springs 4/15-21 (m.ob.) |
| Little Blue Heron | 2019 | Mar-May | Delaware | one at John Heinz NWR 4/14 (Damon Orsetti) |
| Little Blue Heron | 2019 | Mar-May | Lehigh | one at Haafsville 5/1-8 (Dave Neimeyer, m.ob.). |
| Little Blue Heron | 2019-2020 | Dec-Feb | Adams | along Mummasburg Rd 12/26 (Mike Bertram). |
| Little Blue Heron | 2020 | Aug-Nov | Delaware | seven reports (m.ob.) |
| Little Blue Heron | 2020 | Aug-Nov | Lancaster | up to 4 at Octoraro Res. in Aug (m.ob.) |
| Little Blue Heron | 2020 | Aug-Nov | Montgomery | present at three locations 8/1-13 (m.ob.) |
| Little Blue Heron | 2020 | Aug-Nov | Northampton | one on the Delaware River in Upper Mt. Bethel Twp. 8/3 (Sherri LaBar) |
| Little Blue Heron | 2020 | Aug-Nov | Philadelphia | one at Cobbs Creek Park 9/10-12 (Tony Crossdale, et al.) |
| Little Blue Heron | 2020 | Aug-Nov | York | one at Lake Redman and nearby 8/5 (Carolyn Mathur, Bob Reiter) and one at Codorus SP 10/18-22 (m.ob.). |
| Little Blue Heron | 2020 | Aug-Nov | Bucks | recorded at five locations mostly in late summer (m.ob.) |
| Little Blue Heron | 2020 | Aug-Nov | Chester | at least 2 at Glenville Farm Pond and Marsh Creek SP in the second half of Aug (m.ob.) and one along the Schuylkill River 9/2-3 (Ross Gallardy, et al.) |
| Little Blue Heron | 2020 | Mar-May | Bucks | one at Bradford Dam 4/23 (Gail Johnson) |
| Little Blue Heron | 2020 | Mar-May | Delaware | one at John Heinz NWR 5/14 (Rob Fergus, Damon Orsetti), one at Fort Mifflin 5/25 (Rob Fergus). |
| Little Blue Heron | 2021 | Aug-Nov | Indiana | one at Yellow Creek SP 8/11-10/13 (Tina Alianiello, m.ob.) |
| Little Blue Heron | 2021 | Aug-Nov | Lancaster | numerous reports of up to 7 at multiple locations through 9/26 (m.ob.) |
| Little Blue Heron | 2021 | Aug-Nov | Luzerne | one at Plymouth Flats 8/1-3 (Jonathan DeBalko, eBird) |
| Little Blue Heron | 2021 | Aug-Nov | Montgomery | one at Wissahickon Waterfowl Preserve 9/12-26 (Curt Dunn) |
| Little Blue Heron | 2021 | Aug-Nov | Somerset | one at Quemahoning Reservoir 8/13-9/2 (Linda Greble, m.ob.) |
| Little Blue Heron | 2021 | Aug-Nov | York | 4 at Lake Redman 8/1-9/9 (m.ob.) and one at Codorus SP 8/5-9/1 (Evan Vaeth). |
| Little Blue Heron | 2021 | Mar-May | Bucks | an immature at Bradford Dam 4/21 (Vinobha Pannerselvam). |
| Little Blue Heron | 2021 | Aug-Nov | Berks | one at Blue Marsh Lake 8/27-31 (Joan Silagy) |
| Little Blue Heron | 2021 | Aug-Nov | Bucks | up to 2 at Bradford Dam 8/7-9/18 (Richard Smith, Vinobha Pannerselvam, m.ob.) |
| Little Blue Heron | 2021 | Aug-Nov | Chester | present at four locations through 8/31 (m.ob.) |
| Little Blue Heron | 2021 | Aug-Nov | Cumberland | one at Cabin Road in SGL 169 on 8/19 (Chris Payne, Dave Kerr) |
| Little Blue Heron | 2021 | Aug-Nov | Delaware | noted at Springton Reservoir, John Heinz NWR, and Hog Island in Aug and Sep (m.ob.) |
| Little Blue Heron | 2021 | Aug-Nov | Fayette | one immature at Mill Run Reservoir 8/12 (EJ Regula) |
| Little Blue Heron | 2021 | Aug-Nov | Franklin | 5 continued from summer at Mountain Road until the last disappeared after 8/20 (m.ob.) |
| Little Blue Heron | 2022 | Mar-May | Berks | one at Bernhart's Dam 4/29 (Joe Beatrice) |
| Little Blue Heron | 2022 | Mar-May | Bucks | one at Penn-Warner Tract 5/3 (Dawn Denner) and a second bird there 5/14 (fide Diane Allison). |
| Little Blue Heron | 2023 | Jun-Jul | Chester | an immature was found at Magnolia Reserve Retention Pond on 7/24 (Jeff Kenney, m.ob.), and was still being intermittently reported through the end of the period |
| Little Blue Heron | 2023 | Jun-Jul | Dauphin | an immature was observed in the Hershey-Hummelstown area 7/31 and 7/26 (Ian Gardner, Kevin Shannon. m.ob.) |
| Little Blue Heron | 2023 | Jun-Jul | Delaware | an adult was photographed in the smoky haze at Crum Creek Reservoir 6/7 (Rob Fergus) and another individual flew upriver at Delaware River/Hog Island Rd 7/31 (Sara Busch) |
| Little Blue Heron | 2023 | Jun-Jul | Lancaster | juveniles appeared at Middle Creek WMA and Susquehanna River Lake Clarke beginning mid-Jul (m.ob.) |
| Little Blue Heron | 2023 | Jun-Jul | Philadelphia | one was reported at Bartram's Garden on 729 (Ben Filreis, eBird, ph.). |
| Little Blue Heron | 2023 | Mar-May | Erie | one at Presque Isle State Park 5/10-11 (Doug Massey, Jamie Hill) |
| Little Blue Heron | 2023 | Mar-May | Philadelphia | one at John Heinz National Wildlife Refuge 4/19 (Brandon Cook), two at Woodlands Cemetery 5/13 (Angelo DelloMargio). |
| Little Blue Heron | 2024 | Mar-May | Berks | one in Hamburg 4/14-19 (m.ob.) |
| Little Blue Heron | 2024 | Mar-May | Bucks | one in Haycock Twp 5/13 (Erich Boenzli) |
| Little Blue Heron | 2024 | Mar-May | Chester | one flying over Downingtown 4/27 (Zach Baer) |
| Little Blue Heron | 2024 | Mar-May | Montgomery | one at Green Lane Park 4/21-29 (Jason Fehon, m.ob.) |
| Little Blue Heron | 2024 | Mar-May | Philadelphia | one at John Heinz NWR 4/23 (Jeff Dale, Mandy Gibson) |
| Little Blue Heron | 2024 | Mar-May | York | one at Lake Redman 5/29-31 (Kevin Muzzio). |
| Little Gull | 1993 | Apr-Jun | Erie | 2 on 4/17 at Presque Isle SP (Jerry McWilliams) |
| Little Gull | 1993 | Oct-Dec | Erie | 1 at Presque Isle 11/7 (J McWilliams) |
| Little Gull | 1993 | Apr-Jun | Delaware | 2 on 4/29 at Marcus Hook (†Nick Pulcinella) |
| Little Gull | 1994 | Apr-Jun | Dauphin | 1+ from Ft. Hunter 4/3 (Don & Robyn Henise, Ramsay Koury) up to 4/16 (v.obs.) |
| Little Gull | 1994 | Apr-Jun | Lancaster | at least 6 different indiv. were seen from the Maryland border to Marietta 4/4-11. A high count of 4 birds was recorded 4/9 (EBNT) |
| Little Gull | 1994 | Apr-Jun | Luzerne | 1 ad. at Plymouth 4/2 (Jim Shoemaker et al) |
| Little Gull | 1994 | Apr-Jun | York | 1 at Long Arm Creek Res. 4/13 (†Peter Robinson, Karen Lippy, Rusty Ryan, Jeff Wentz) |
| Little Gull | 1994 | Oct-Dec | Erie | 5 on 10/18 and 3 on 11/23 at Presque Isle SP (Jerry McWilliams) |
| Little Gull | 1995 | Jan-Mar | Lancaster | One bird in alternate plumage was found with Bonaparte's Gulls on the Susquehanna R. at Long Level 3/26 (Eric Witmer) |
| Little Gull | 1995 | Apr-Jun | Berks | 2 on 4/25 at L. Ontelaunee was a first county record (Jason Horn) |
| Little Gull | 1995 | Jan-Mar | Erie | 9 on 2/5 at Erie (Jerry McWilliams) |
| Little Gull | 1995 | Apr-Jun | Clarion | 1 on 4/4 on the Redbank Creek at New Bethlehem was a first county record (John Fedak) |
| Little Gull | 1995 | Apr-Jun | Lancaster | 1 on 4/9 at Long Level and 1 on 4/15 at Marietta (Tom Garner) |
| Little Gull | 1995 | Oct-Dec | Erie | 1 on 10/21 at Presque Isle SP (Jerry McWilliams) |
| Little Gull | 1996 | Jan-Mar | Erie | 1 on 12/8-24 at Presque Isle SP (Jerry McWilliams) |
| Little Gull | 1996 | Apr-Jun | Chester | 1 on 4/20 at Hibernia County Park (Frank Haas et al) |
| Little Gull | 1996 | Apr-Jun | Dauphin | 1 on 4/17 at West Fairview (Ramsay Koury, Grace Randolph) |
| Little Gull | 1996 | Apr-Jun | Lancaster | 3 on 4/6-7 near Long Level and Acomac; 2 on 4/14 and 1 on 5/24 (m. obs.)(no details) |
| Little Gull | 1996 | Oct-Dec | Erie | 1 on 8/24 (Ed Kwater) and 1 on 9/26 (Jerry McWilliams) at Presque Isle SP |
| Little Gull | 1996 | Jul-Sep | Westmoreland | The remains of 1 found on 6/23 at Beaver Run Reservoir by Cory Hoebel turned out to be the first bird banded in Sweden that had been recovered in the United States! |
| Little Gull | 1997 | Jan-Mar | Erie | 1 on 1/5 at Presque Isle SP (Jerry McWilliams) |
| Little Gull | 1997 | Apr-Jun | Lancaster | 1 on 4/6 at Washington Boro (Eric Witmer, Harold Morrin, no details) and 1 on 5/20 at Columbia (Jonathan Heller, no details) |
| Little Gull | 1997 | Oct-Dec | Erie | 1 from 10/18-12/18 at Presque Isle SP (Jerry McWilliams) |
| Little Gull | 1998 | Jan-Mar | Erie | As many as 3 present up to 3/15 at Presque Isle SP (Don Snyder) |
| Little Gull | 1998 | Jan-Mar | Erie | 2 on 11/5 and 1 on 12/6 at Presque Isle State Park (Jerry McWilliams) |
| Little Gull | 1998 | Apr-Jun | Dauphin | 1 on 4/23, 4/27, and 5/20 at Harrisburg (Ramsay Koury, Grace Randolph) |
| Little Gull | 1998 | Oct-Dec | Lancaster | 1 on 10/25 at Bainbridge (Peter Robinson) |
| Little Gull | 1999 | Jan-Mar | Crawford | 1 on 12/19 at Pymatuning Lake was a 1st county record (Robert Leberman) |
| Little Gull | 1999 | Jan-Mar | Erie | Present from 3/24 with a high of 3 on 3/27 at Presque Isle SP (Adam Erb) |
| Little Gull | 1999 | Oct-Dec | Erie | 1 on 11/18 at Presque Isle SP (John Fedak) |
| Little Gull | 1999 | Jan-Mar | Lancaster | 1 on 3/28 (Tom Garner) |
| Little Gull | 1999 | Apr-Jun | Erie | 7 on 4/1 and 3 on 4/15 at Presque Isle SP (Jerry McWilliams, Nathan Hall) |
| Little Gull | 2000 | Jan-Mar | Lancaster | 1 on 3/28 with Bonaparte's Gulls coursing over farmers' fields in Caernarvon Twp.may be the first record of this species in the state away from any body of water (Franklin Haas) |
| Little Gull | 2000 | Apr-Jun | Dauphin | 1 on 4/4 at Harrisburg (Carolyn Blatchley, Deuane Hoffman)(no desc) |
| Little Gull | 2000 | Jan-Mar | Erie | 1 on 1/8-3/5 at Presque Isle State Park (Jerry McWilliams) |
| Little Gull | 2000 | Apr-Jun | Erie | 1 on 4/9 at Presque Isle State Park (Jerry McWilliams) |
| Little Gull | 2000 | Oct-Dec | Erie | 1-2 from 10/22-12/16 at Presque Isle State Park (Jerry McWilliams) |
| Little Gull | 2001 | Apr-Jun | Bucks | 1 on 4/12 at Nockamixon State Park (Bill Etter) |
| Little Gull | 2001 | Apr-Jun | Dauphin | 1 on 4/15 at Harrisburg (Dick Humbert) |
| Little Gull | 2001 | Apr-Jun | Northampton | 1 on 4/7 at Martins Creek PP&L Flyash Basin (Rick Wiltraut) |
| Little Gull | 2002 | Apr-Jun | Erie | 1 on 5/27 at Presque Isle (Ben Coulter) |
| Little Gull | 2002 | Aug-Nov | Lancaster | 1 on 8/11 at the Susquehanna River Conejohela Flats (Bob Schutsky) |
| Little Gull | 2003 | Mar-May | McKean | 1 or 2 on 4/4 at Kinzua Lake near Redbridge (John Fedak) |
| Little Gull | 2003 | Aug-Nov | Erie | One 10/26 and 10/30 Presque Isle SP (C,. Knoll, J,. Fedak) |
| Little Gull | 2003 | Mar-May | Bucks | 1 on 4/10& 4/11 at Nockamixon State Park (Bill Etter) was a second county record |
| Little Gull | 2003 | Mar-May | Dauphin | 1 on 4/2 at Ft. Hunter (Carolyn Blatchley, Deuane Hoffman) |
| Little Gull | 2003 | Mar-May | Lancaster | 2 on 3/29 & 3/30 on the Susquehanna River at Long Level (Jonathan Heller, Tom Garner, Dan Heathcote, Eric Witmer); 2 on 4/5 at the same location may have been the same birds (Jonathan Heller) |
| Little Gull | 2003 | Mar-May | Erie | 2 birds on 4/5 west of Presque Isle (Ben Coulter); 1 on 4/7 (Jerry McWilliams); and 1 on 4/17 at Presque Isle (Ben Coulter) |
| Little Gull | 2004 | Aug-Nov | Erie | Two adults were at Presque Isle SP 11/1 (Ben Coulter, Jerry McWilliams) and another adult 11/7 (Jerry McWiilims) |
| Little Gull | 2004 | Mar-May | Lancaster | 1 on 3/27 (Eric Witmer); 3/28 (Jonathan Heller) and 4/10 (Peter Robinson) at "The Rocks" area of the Susquehanna River |
| Little Gull | 2004 | Mar-May | Dauphin | 1 or 2 on the Susquehanna River at Fort Hunter to Dauphin Narrows 3/27-4/9 (Ed Chubb, Deuane Hoffman, Tom Johnson, et al) |
| Little Gull | 2004 | Mar-May | Erie | 1 on 4/8 (Ben Coulter) and 5/2 (Jerry McWilliams) at Presque Isle SP |
| Little Gull | 2005 | Mar-May | Luzerne | one at Plymouth 4/1 (Jonathan DeBalko) No Desc |
| Little Gull | 2005 | Aug-Nov | Erie | one was at Gull Point 8/14; two were there 9/1; and singles were recorded on the Waterbird Count at Sunset Point 11/8, 12, & 13 (Jerry MCWilliams) |
| Little Gull | 2005 | Mar-May | Clinton | one present 4/3 (Joe Lipar, Dave Ferry) No Desc |
| Little Gull | 2005 | Mar-May | Dauphin | up to six beginning 3/26 and almost daily through 4/4 (Ed Chubb, Deuane Hoffman, Tom Johnson, et al) |
| Little Gull | 2005 | Mar-May | Lancaster | three on the Susquehanna River at Long Level 3/26-4/2 (Tom Garner, Ramsay Koury, Eric Witmer); one near Peach Bottom 3/27 (Bob Schutsky); one on Avocet Point at the Conejohela Flats 5/15 (m. obs.) |
| Little Gull | 2005-2006 | Dec-Feb | Erie | six were at Presque Isle SP 12/4-2/15 (Jerry McWilliams). |
| Little Gull | 2006 | Mar-May | Bucks | one at the Penn-Warner Tract 4/8 (Devich Farbotnik) provided a 3rd county record (No Doc) |
| Little Gull | 2006 | Mar-May | Dauphin | one 4/22 near Dauphin (Cameron Rutt) |
| Little Gull | 2006 | Mar-May | Erie | up to 6 at Presque Isle S.P. 3/6-4/8 (Jerry McWilliams, et al.) |
| Little Gull | 2006 | Mar-May | Indiana | 2 at Yellow Creek S.P. 4/18 provided a first county record (Lee Carnahan, Margaret Higbee, Dennis Lauffer, Scott Speedy). (No Doc). |
| Little Gull | 2006 | Mar-May | Lancaster | one on the Susquehanna R. at Marietta 3/19 (Tom Johnson); several adults observed from the parking lot of the Accomac Inn 4/1 (Jonathan Heller, Eric Witmer, m.ob.); a first year bird at the "rocks" along the Susquehanna R. 5/13 and two first year birds up to 5/25 at the Conejohela Flats (Eric Witmer). |
| Little Gull | 2006 | Aug-Nov | Erie | One on 10/10 at Sunset Point Presque Isle State Park (Jerry McWilliams) and another was observed elsewhere on the park on 11/11 (Ross Gallardy). |
| Little Gull | 2007 | Aug-Nov | Lancaster | one on the Susquehanna R. near Peach Bottom with 100 Bonaparte's Gulls 11/20 (Bob Schutsky). |
| Little Gull | 2007 | Mar-May | Dauphin | reported from various locations on the Susquehanna R. in the Harrisburg area through 4/4 including one seen at Millersburg 3/25 (Mick Brown) |
| Little Gull | 2007 | Mar-May | Erie | one 3/24 (Jerry Stanley Kathie Goodblood) and one 4/1 (Jerry McWilliams) at Presque Isle S.P. |
| Little Gull | 2007 | Aug-Nov | Erie | four sightings at Presque Isle State Park 10/17-11/29 (Jerry McWilliams, Russ States). |
| Little Gull | 2007 | Mar-May | Lancaster | present from 3/22-4/20 (m.ob.) along the Susquehanna R. from the York Haven Dam 3/22 (DHo) to Long Level. It is difficult to say how many Little Gulls passed through this spring but 5 were in view at one time at Wrightsville 3/24 (DH EW) and 4 were there |
| Little Gull | 2008 | Aug-Nov | Erie | one adult flew past Sunset Point, Presque Isle State Park, 10/16 (Jerry McWilliams) |
| Little Gull | 2008 | Aug-Nov | Lancaster | one on the Susquehanna River at Peach Bottom 11/15 (Tom Amico, Bob Schutsky). |
| Little Gull | 2008-2009 | Dec-Feb | Erie | Presque Isle SP 12/6 and 12/16 (Jerry McWilliams). |
| Little Gull | 2009 | Aug-Nov | Erie | one adult passing Sunset Point, Presque Isle 9/29 (Jerry McWilliams). |
| Little Gull | 2009 | Mar-May | Beaver | 3 at Ambridge Reservoir 4/17 (Geoff Malosh), probable first record for the extreme southwestern corner of Pennsylvania |
| Little Gull | 2009 | Mar-May | Bucks | an adult at Peace Valley Park 3/8 (August and Judy Mirabella), one in second winter plumage at Nockamixon State Park 4/4-5 (August Mirabella, Devich Farbotnik, Howard Eskin) |
| Little Gull | 2009 | Mar-May | Dauphin | one at West Fairview 3/29 (Ramsay Koury), one at Marysville 4/4 (Ramsay Koury, Tom Johnson) |
| Little Gull | 2009 | Mar-May | Erie | one at the east pier at Presque Isle State Park 4/7 (Jerry McWilliams) and one at the west pier 4/19(RonLeberman) |
| Little Gull | 2009 | Mar-May | Lancaster | one at Columbia/Wrightsville 3/23 (Drew Weber), last reported along the Susquehanna River at the "Rocks" 5/15 (Chuck Chalfant, Jonathan Heller). There were numerous reports along the Susquehanna River between Wrightsville and Long Level 3/23-5/15 with a high of 6 on 3/28 (Chuck Chalfant, Jonathan Heller, et al.). |
| Little Gull | 2009-2010 | Dec-Feb | Erie | Two at Presque Isle State Park 1/28 (Jerry McWilliams). |
| Little Gull | 2010 | Mar-May | Venango | one adult at Kahle Lake 4/28 (Jerry Stanley) was a first county record. |
| Little Gull | 2010 | Mar-May | Dauphin | one on the Susquehanna River at Fort Hunter 3/26 (Patricia Williams, Richard Williams), one at West Fairview 4/2 (Ramsay Koury) |
| Little Gull | 2010 | Mar-May | Lancaster | one at The Rocks near Columbia (Devin Bosler, Justin Bosler), 2 in that area 3/14 (Eric Witmer), one near Peach Bottom Village 3/14 (Bob Schutsky), up to 2 in the Columbia/Wrightesvillearea at least to 3/7 (Jonathan Heller, Eric Witmer) and 3 were there 4 |
| Little Gull | 2010 | Aug-Nov | Erie | a total of 5 during waterbird surveys at Sunset Point, Presque Isle 10/10-11 (Jerry McWilliams) and one at the Presque Isle marina 11/27 (Mike Schall). |
| Little Gull | 2010 | Mar-May | Butler | one at Moraine State Park 4/13 (DaveWilton, Shannon Thompson) |
| Little Gull | 2010-2011 | Dec-Feb | Cumberland | one at Boiling Springs 1/29(Ramsay Koury) |
| Little Gull | 2010-2011 | Dec-Feb | Erie | one at Presque Isle 12/6 (Jerry McWilliams). |
| Little Gull | 2011 | Mar-May | Lancaster | three on the Susquehanna River near Columbia 3/19 (Eric Witmer) and continuing for a few weeks, two near Columbia/Wrightsville 4/7 (Meredith Lombard) |
| Little Gull | 2011 | Mar-May | Erie | one at Presque Isle State Park 4/30 (Dave Wilton) |
| Little Gull | 2011 | Mar-May | Huntingdon | one on the Juniata River 3/28 (Ian Gardner) |
| Little Gull | 2011 | Mar-May | Lebanon | two at Memorial Lake State Park 3/23 (Tim Becker, Jarrod Derr) |
| Little Gull | 2011 | Mar-May | York | one at Wrightsville 3/20 (Meredith Lombard, et al.). |
| Little Gull | 2011 | Mar-May | Dauphin | three at West Fairview 4/1-5 (Ramsay Koury, m.ob.), three at Marysville 4/3 (Holly Merker), one at Marysville 4/17 (Ramsay Koury, Matt Sabatine) |
| Little Gull | 2011 | Mar-May | Cumberland | one at Mudlevel Road 4/1 (Vern Gauthier) |
| Little Gull | 2011 | Aug-Nov | Erie | 4 adults for the season 10/25-11/7 (Jerry McWilliams, Shannon Thompson, Ben Coulter). |
| Little Gull | 2011-2012 | Dec-Feb | Erie | adult flying offshore at Presque Isle S.P. during the Erie CBC 12/17 (Adam Erb). |
| Little Gull | 2012 | Aug-Nov | Erie | a total of 7 adults at Sunset Point or Presque Isle Bay 10/19-29 (Jerry McWilliams, Geoff Malosh, Mike Weible) |
| Little Gull | 2012 | Aug-Nov | Somerset | one at Lake Somerset 11/16 (Mike Lanzone) |
| Little Gull | 2012 | Aug-Nov | Wyoming | 2 at Lake Carey 10/31 (Joe DeMarco). |
| Little Gull | 2012 | Mar-May | Erie | single birds at Presque Isle 3/29 and 4/17 (Jerry McWilliams) |
| Little Gull | 2012 | Mar-May | Lancaster | one on the Susquehanna River at "The Rocks" 3/12 (Chuck Chalfant), one at the Rte. 462 Bridge 4/8 (Meredith Lombard, Joe Yoder) |
| Little Gull | 2012 | Mar-May | Luzerne | one at Harvey's Lake 4/22 (Jim Hoyson) |
| Little Gull | 2012 | Aug-Nov | Centre | one at Bald Eagle State Park 10/30 (Alan Berger fide Alex Lamoreaux) |
| Little Gull | 2012 | Mar-May | Somerset | one at Somerset Lake 4/25 (Mike Lanzone), first county record. |
| Little Gull | 2012 | Aug-Nov | Butler | one at Moraine State Park 10/31 (Dan Yagusic) |
| Little Gull | 2012 | Mar-May | Centre | an immature at Bald Eagle State Park 4/14 (Alex Lamoreaux, et al.), an adult at the same location 4/18 (Alex Lamoreaux, Nadia Barkawi, Steve Brenner, Josh Lefever) |
| Little Gull | 2012-2013 | Dec-Feb | Erie | 3 reports of adult birds 12/16-1/1 (Jerry McWilliams, et al.). |
| Little Gull | 2013 | Mar-May | Berks | one at Lake Ontelaunee 4/12 (Ken Lebo) |
| Little Gull | 2013 | Mar-May | Centre | one at Bald Eagle State Park 4/12-14 (Ian Gardner, et al.) |
| Little Gull | 2013 | Mar-May | Dauphin | one at Marysville 3/12 (Dave McNaughton), one near Three Mile Island 3/29 (Gordon Dimmig), one at Harrisburg 4/8 (Tom Johnson) |
| Little Gull | 2013 | Mar-May | Erie | at least 35 at Presque Isle State Park 3/16-4/7 (m.ob.) and 52 counted 3/27 (Tom Johnson, Cory DeStein) |
| Little Gull | 2013 | Mar-May | Lancaster | 3 on the Susquehanna River at the Rocks 3/23 (Eric Witmer, Mike Epler), 2 there 3/24 (Gordon Dimmig) and one was present on the river 3/30 (Jonathan Heller, Tom Garner). |
| Little Gull | 2013 | Aug-Nov | Erie | a total of 4 passed Sunset Point 10/19-11/7(Jerry McWilliams). |
| Little Gull | 2014 | Mar-May | Centre | two at Bald Eagle State Park 4/29 (Alex Lamoreaux, et al.) |
| Little Gull | 2014 | Mar-May | Dauphin | 2 at West Fairview 3/30 (Tom Johnson, Mike Lanzone) with sightings to 4/9 from West Fairview to Marysville (m.ob.) |
| Little Gull | 2014 | Mar-May | Erie | 4 at Presque Isle State Park 3/30-4/14 (Jerry McWilliams, Katie Andersen) |
| Little Gull | 2014 | Mar-May | Lancaster | one at the Pequea Boat Ramp 3/16 (Tom Raub), 4 along the Susquehanna River 3/29 (Mike Epler, Meredith Lombard, Jonathan Heller), one along the Susquehanna 4/6 (Ramsay Koury, Annette Mathes), 5 at Lake Clark 4/6 (Eric Witmer), and one at Peach Bottom 5/8 ( |
| Little Gull | 2014 | Mar-May | Lycoming | 2 at Rose Valley Lake 4/4 (Dan Brauning, Nate Fronk) and 2 at Williamsport 4/5 (Joe Yoder). |
| Little Gull | 2014 | Aug-Nov | Erie | four adults seen periodically 10/4-11/1 at Sunset Point and the channel (Jerry McWilliams). |
| Little Gull | 2014-2015 | Dec-Feb | Erie | one at the head of Presque Isle Bay 12/3 (Russ States) |
| Little Gull | 2014-2015 | Dec-Feb | Huntingdon | one at Lake Raystown 12/26(Greg Grove, Deb Grove, Lewis Grove). |
| Little Gull | 2015 | Mar-May | Lancaster | up to 8 on the Susquehanna River 3/12-4/12 (m.ob.) |
| Little Gull | 2015 | Mar-May | Bucks | one at Morrisville 4/12 (Mark Gallagher), seventh county record |
| Little Gull | 2015 | Mar-May | Lycoming | one at Rose Valley Lake 4/17 (David Brown) |
| Little Gull | 2015 | Mar-May | Northumberland | one on the Susquehanna at Port Treverton 4/9 (Brandon Martin) |
| Little Gull | 2015 | Mar-May | Somerset | one at Somerset Lake 5/5 (Mike Lanzone) |
| Little Gull | 2015 | Mar-May | Allegheny | 2 adults at Dashields Dam 3/16 and one second summer bird there 4/27 (ph. Geoff Malosh), second and third county records |
| Little Gull | 2015 | Mar-May | Beaver | same birds as in Allegheny that flew over the county line into Beaver, second and third county records |
| Little Gull | 2015 | Aug-Nov | Erie | single adults passing Sunset Point at Presque Isle State Park 10/21, 10/24, and 10/29 (Jerry McWilliams). |
| Little Gull | 2015 | Mar-May | Venango | one at Wyattville Pond 4/27 (Jerry Stanley), second county record. |
| Little Gull | 2015 | Mar-May | Dauphin | one at West Fairview 3/27 (Jason Horn, Matt Sabatine) though 4/15 |
| Little Gull | 2015 | Mar-May | Erie | a season total of 5 from 4/23-5/8 (Jerry McWilliams, George Armistead) |
| Little Gull | 2016 | Aug-Nov | Bucks | one adult with 6 Bonaparte's Gulls at Peace ValleyPark 10/23 (August Mirabella) |
| Little Gull | 2016 | Aug-Nov | Erie | singles at the waterbird count at Sunset Point 10/19 and 10/23 (Jerry McWilliams). |
| Little Gull | 2016 | Mar-May | Dauphin | one along the Susquehanna River at Shrauder Park 3/12-17 (Alex Lamoreaux, Deuane Hoffman, Ramsay Koury), one at Fort Hunter 3/19 (David Yeany II) |
| Little Gull | 2016 | Mar-May | Erie | single birds at Presque Isle State Park 3/19-4/5 (Mary Birdsong, Matthew Juskowich, Jerry McWilliams, Linda McWilliams). |
| Little Gull | 2016-2017 | Dec-Feb | Crawford | One at Pymatuning SP causeway 2/8 (Ron Leberman). |
| Little Gull | 2017 | Mar-May | Bucks | one at Washington Crossing Park 4/5 (MarkGallagher), 3 first year birds at Penn-Warner Tract 5/22-29 (Devich Farbotnik) |
| Little Gull | 2017 | Mar-May | Lancaster | one at Lake Clarke 4/2 (Mike Epler,Meredith Lombard, m.ob.), one at Middle Creek WMA 4/4 (RandyMiller) |
| Little Gull | 2017 | Mar-May | Pike | one at Lake Wallenpaupack 4/22 (Michael Schall) |
| Little Gull | 2017 | Mar-May | Wayne | same bird as in Pike. |
| Little Gull | 2017 | Aug-Nov | Bucks | one at Falls Twp. 9/17 (Devich Farbotnik). |
| Little Gull | 2017-2018 | Dec-Feb | Erie | one at Sunset Point 12/20 (Jerry McWilliams) |
| Little Gull | 2017-2018 | Dec-Feb | Lancaster | one at Susquehanna R. 2/25-28 (Mike Epler, m.ob.) |
| Little Gull | 2018 | Mar-May | Lancaster | up to 15 along the Susquehanna River from the beginning of the season to 4/15 (m.ob., no doc) |
| Little Gull | 2018 | Mar-May | Montour | 4 at Montour Preserve 4/16 (Karol Pasquinelli, Lauri Shaffer, Andy Keister, Paul Dennehy, Carl Engstrom, doc submitted - record accepted by PORC vote). |
| Little Gull | 2018 | Mar-May | Dauphin | reported along the Susquehanna River, no doc |
| Little Gull | 2018 | Aug-Nov | Crawford | one at Pymatuning Spillway 11/18 (Shawn Collins, Donna Foyle, Barbara Griffith, Kate St. John). |
| Little Gull | 2018 | Mar-May | Berks | one at Lake Ontelaunee (Rudy Keller, no doc) |
| Little Gull | 2018 | Mar-May | Bucks | one at Nockamixon SP 4/10 (Devich Farbotnik, no doc), 2 at New Hope 4/12 (Mark Gallagher, no doc), 2 at the Penn-Warner Tract 4/15 (Devich Farbotnik, no doc) and 2 there 4/21 (Devich Farbotnik, no doc) |
| Little Gull | 2018 | Mar-May | Carbon | 2 at Beltzville Lake 4/14-17 (Matt Sabatine, Ret Oren, Pricilla Oren, no doc) |
| Little Gull | 2018 | Mar-May | Centre | one at Coyler Lake 4/11 (Eric Zawatski, et al., doc submitted - record accepted by PORC vote) |
| Little Gull | 2018 | Mar-May | Chester | one at Marsh Creek SP 4/7 (Larry Lewis, no doc) |
| Little Gull | 2019 | Aug-Nov | Montgomery | one adult at Green Lane Park 11/10 (George Franchois, m.ob). |
| Little Gull | 2019 | Mar-May | Dauphin | one on Susquehanna at Front Street 3/30 (Ramsay Koury, no doc) |
| Little Gull | 2019 | Mar-May | Lancaster | 2 along the Susquehanna River at Lake Clarke 3/23-25 (Chuck Berthoud, m.ob., no doc). |
| Little Gull | 2019 | Mar-May | Bucks | one at Penn-Warner Tract 4/7, 4/14, and 4/26 (Devich Farbotnik, no doc) |
| Little Gull | 2019-2020 | Dec-Feb | Crawford | one at Pymatuning SP-Jamestown SP 2/24 (Ron Leberman). |
| Little Gull | 2020 | Aug-Nov | Erie | one adult off Sunset Point 11/1 (Robert Scribner, et al.) and one or 2 adults in Presque Isle Bay and at the south pier 11/17 (Dave Wilton) and 11/18 (Connor Vara). |
| Little Gull | 2020 | Mar-May | Carbon | one at Beltzville SP (Rich Rehrig), no doc |
| Little Gull | 2020 | Mar-May | Centre | one at Bald Eagle SP 4/18 (Joe Verica, et al.), doc submitted |
| Little Gull | 2020 | Mar-May | Dauphin | one at Fort Hunter 3/22 (Jason Horn), no doc, one at Middletown Union Canal 3/27 (Josh Lefever), no doc |
| Little Gull | 2020 | Mar-May | Lancaster | two at Lake Clarke 3/24 (Jason Horn, Matt Sabatine), one there 3/26 (Meredith Lombard), and one there 5/8-23 (Zach Millen, et al.), doc submitted |
| Little Gull | 2020 | Mar-May | Wayne | one at Lake Wallenpaupack 4/16-17 (Jonathan DeBalko, Chris Fisher), doc submitted. |
| Little Gull | 2020 | Mar-May | Bucks | one at Penn-Warner Tract 4/4, two there 4/13-18 (Devich Farbotnik, Jim Hartley), no doc |
| Little Gull | 2021 | Mar-May | Carbon | one at Beltzville SP 4/18 (Rich Rehrig) |
| Little Gull | 2021 | Mar-May | Centre | juvenile at Bald Eagle SP 5/5 (Joe Verica, et al.), sixth county record |
| Little Gull | 2021 | Aug-Nov | Erie | one at channel at Presque Isle 11/26 (Jason Horn, Steve Schmit) |
| Little Gull | 2021 | Mar-May | Lancaster | one at Lake Clarke 4/27 (Meredith Lombard, Jeff Musser). |
| Little Gull | 2022 | Mar-May | Mercer | one at Maurice Goddard SP 4/2-5 (Kendall Zook, m.ob.), first county record |
| Little Gull | 2022 | Mar-May | Philadelphia | 2 on Delaware R. at Glen Foerd 4/11-12 (Christopher Hinkle) |
| Little Gull | 2022 | Mar-May | York | one at Codorus SP 4/4 (Nicolas Minnich). |
| Little Gull | 2022 | Mar-May | Berks | one at Lake Ontelaunee 3/15 (Russell Hoffman), fourth county record |
| Little Gull | 2022 | Mar-May | Bucks | one at Bensalem Twp. 4/11-12 (Eric Zawatski, Andrew Harrington), one at Penn-Warner Tract 4/17-5/14 (Dawn Denner, Mark Gallagher, Devich Farbotnik) |
| Little Gull | 2022 | Mar-May | Dauphin | up to 2 reported in eBird at various locations on Susquehanna R. from Dauphin Narrows to West Fairview 3/19-4/3 (m.ob.) |
| Little Gull | 2022 | Mar-May | Delaware | one on Delaware R. at Hog Island Road 4/19 (Jason Horn, m.ob.), second county record |
| Little Gull | 2022 | Mar-May | Lancaster | numerous reports on Susquehanna R. at Lake Clarke 3/16-4/9 (Jason Horn, Meredith Lombard, m.ob.) |
| Little Gull | 2023 | Mar-May | Dauphin | one at the Millersburg Ferry Wall 3/17 (Scott Bills), doc submitted |
| Little Gull | 2023 | Mar-May | Delaware | one at Marcus Hook 4/6 (Christopher Hinkle, Ben Filreis), doc submitted |
| Little Gull | 2023 | Mar-May | Lancaster | one at Peach Bottom 3/10 (Bob Schutsky), no doc, one north of Accomac 3/11 (Tom Garner), no doc, two near Wrightsville 3/27 (Meredith Lombard), doc submitted. |
| Little Gull | 2023 | Aug-Nov | Erie | one at Beach 11 at Presque Isle 10/20 (Jennifer Ferrick, Jason Bojczyk), DOC. accepted by PORC. |
| Little Gull | 2024 | Mar-May | Dauphin | one on the Susquehanna R at Heritage Park 3/3 (Steve Schmit), no doc, and 3/14 (Ross Gallardy, Barb Mathews), no doc. |
| Loggerhead Shrike | 1992 | Oct-Dec | Wyoming | 1 in Lemon Twp.10/21 was Bill Reid's 1st record in n.e. PA since Sep. 1973 |
| Loggerhead Shrike | 1992 | Oct-Dec | Franklin | 2 on the 12/19 Chambersburg CBC (Charlie Brightbill) |
| Loggerhead Shrike | 1992 | Oct-Dec | Adams | 2 on the Gettysburg CBC 12/26 |
| Loggerhead Shrike | 1993 | Oct-Dec | Adams | Permanent Resident. 3 on 11/7 (loc. deleted) (AK,EK) |
| Loggerhead Shrike | 1993 | Jan-Mar | Adams | At least 3 were present throughout the quarter (Art & Eleanor Kennell) |
| Loggerhead Shrike | 1993 | Jan-Mar | Adams | Resident (see Notes From the Field) |
| Loggerhead Shrike | 1993 | Jul-Sep | Franklin | 2 ad. and 2 imm. from 6/12-7/5 at Dumeny Rd. (Carl Garner) |
| Loggerhead Shrike | 1994 | Jul-Sep | Adams | 3 sites produced a total of 9 young (Art & Nonie Kennell) |
| Loggerhead Shrike | 1994 | Apr-Jun | Crawford | 1 near Edinboro 5/22 (Ron Leberman) |
| Loggerhead Shrike | 1994 | Jul-Sep | Franklin | 2 pairs again nested (Ken Gabler) |
| Loggerhead Shrike | 1994 | Oct-Dec | Adams | continue to breed successfully, with up to 11 present as of 8/13 (Art & Nonie Kennell) |
| Loggerhead Shrike | 1994 | Jan-Mar | Crawford | 1 on 12/17 at Conneaut Marsh was latest date for the county (Ron & Bob Leberman) |
| Loggerhead Shrike | 1995 | Jul-Sep | Adams | 3 nest sites produced 9 young this year |
| Loggerhead Shrike | 1995 | Jul-Sep | Adams | 7 on 7/3 at the expected locations (Art & Nonie Kennell) |
| Loggerhead Shrike | 1995 | Jul-Sep | Adams | Present all quarter. Please note: These birds appear to be very easily disturbed during the breeding season. Just a car stopping near their nest will cause them to leave it. Please do not go looking for these birds during the breeding season! They are the only shrikes breeding in the state and it would be unfortunate if they were unsuccessful because of undue disturbance |
| Loggerhead Shrike | 1995 | Jan-Mar | Adams | Present all quarter |
| Loggerhead Shrike | 1995 | Oct-Dec | Crawford | 1 on 11/19 at Woodcock Lake (Ron Leberman) |
| Loggerhead Shrike | 1995 | Jan-Mar | Tioga | 1 on 12/26 at Cowanesque Lake (Joanna Stickler) |
| Loggerhead Shrike | 1996 | Jul-Sep | Adams | present all quarter with 6 on 6/18 (Art & Nonie Kennell) |
| Loggerhead Shrike | 1996 | Apr-Jun | Franklin | present all quarter with 2 on 5/11 at Waynesboro (Ken Gabler) |
| Loggerhead Shrike | 1996 | Oct-Dec | Adams | Present all quarter with 3 on 8/17 (Art & Nonie Kennell) |
| Loggerhead Shrike | 1996 | Jul-Sep | Crawford | 1 from 7/12-8/11 at Pymatuning (Ron Leberman) |
| Loggerhead Shrike | 1996 | Oct-Dec | Adams | only 2 seen since 10/28 (Art Kennell) |
| Loggerhead Shrike | 1996 | Oct-Dec | Crawford | 1 on 10/20 at Conneaut Marsh (Ron Leberman) |
| Loggerhead Shrike | 1997 | Jul-Sep | Adams | Present all quarter |
| Loggerhead Shrike | 1997 | Oct-Dec | Adams | Present all quasrter with a high of 9 on 8/1 (Art Kennell) |
| Loggerhead Shrike | 1997 | Apr-Jun | Adams | Present all quarter with a high count of 9 |
| Loggerhead Shrike | 1997 | Jan-Mar | Adams | Present all quarter: |
| Loggerhead Shrike | 1998 | Jan-Mar | Adams | Present all quarter with 2 on 2/18 |
| Loggerhead Shrike | 1998 | Jan-Mar | Westmoreland | 1 on 3/25 at Donegal L. (Bob Leberman) |
| Loggerhead Shrike | 1998 | Jul-Sep | Adams | Present all quarter with 5 on 6/15 (Deb Siefken) |
| Loggerhead Shrike | 1998 | Jan-Mar | Lycoming | 1 on 12/19-27 at Upper Fairfield Twp.(Ed & Tink Reish) |
| Loggerhead Shrike | 1998 | Jul-Sep | Adams | Present all quarter (Deb Siefken) |
| Loggerhead Shrike | 1998 | Oct-Dec | Adams | Permanent resident |
| Loggerhead Shrike | 1998 | Jan-Mar | Franklin | 1 on 12/20 at Clay Hill Road (Carl Garner, Dale Gearhart) |
| Loggerhead Shrike | 1998 | Oct-Dec | Juniata | 1 on 10/11 at Van Wert (Paul Renno) |
| Loggerhead Shrike | 1999 | Apr-Jun | Adams | Permanent Resident |
| Loggerhead Shrike | 1999 | Jul-Sep | Adams | Permanent resident |
| Loggerhead Shrike | 1999 | Jan-Mar | Franklin | 1 continued to be seen in the Clay Hill area until 1/7 |
| Loggerhead Shrike | 1999 | Jan-Mar | Lancaster | 1 on 1/6 at Middle Creek WMA (Randy Miller) |
| Loggerhead Shrike | 1999 | Oct-Dec | Crawford | 1 on 10/31 at Conneaut Marsh (Ron Leberman) |
| Loggerhead Shrike | 1999 | Oct-Dec | Adams | Permanent resident |
| Loggerhead Shrike | 1999 | Jan-Mar | Adams | Permanent Resident |
| Loggerhead Shrike | 2000 | Jan-Mar | Crawford | 1 on 3/11 at Pymatuning Lake (Ron Leberman) |
| Loggerhead Shrike | 2000 | Apr-Jun | Adams | Present all quarter |
| Loggerhead Shrike | 2000 | Jan-Mar | Adams | Permanent Resident |
| Loggerhead Shrike | 2001 | Jul-Sep | Centre | 1 near the town of Fillmore in mid-July (Mike Ondik) |
| Loggerhead Shrike | 2001 | Jan-Mar | Adams | Permanent resident |
| Loggerhead Shrike | 2001 | Apr-Jun | Adams | resident |
| Loggerhead Shrike | 2002 | Jan-Mar | Adams | Resident in Adams County |
| Loggerhead Shrike | 2002 | Apr-Jun | Adams | resident |
| Loggerhead Shrike | 2002 | Apr-Jun | Greene | 1 on 5/11 at Nemacolin (Jim West)(no desc) |
| Loggerhead Shrike | 2003 | Mar-May | Fayette | 1 on 5/10 during the NAMC (no desc)(Sharon Kanareff) |
| Loggerhead Shrike | 2003 | Mar-May | Philadelphia | 1 on 5/7 perched on a wire along Spring Lane (Chuck Hetzel) |
| Loggerhead Shrike | 2003 | Mar-May | Cumberland | 1 on 5/4 along I-81 near Plainfield (Jason Horn) |
| Loggerhead Shrike | 2004 | Aug-Nov | Berks | An imm. in transition to ad. plumage at Blue Marsh L. 10/31 but not found on subsequent days (Rudy Keller, Joan Silagy) no desc |
| Loggerhead Shrike | 2005 | Mar-May | Fulton | a sighting while driving near the Bedford/Fulton line in late-May (Margaret Higbee) |
| Loggerhead Shrike | 2006-2007 | Dec-Feb | Adams | One discovered 2/8 stayed the remainder of the period in Freedom Township (Miklos Oyler) where this species formerly bred |
| Loggerhead Shrike | 2006-2007 | Dec-Feb | Tioga | One was reported on the Mansfield CBC (John Corcoran). |
| Loggerhead Shrike | 2007 | Aug-Nov | Crawford | one at the Pymatuning Goose Management Area 10/21 (Ron Leberman). |
| Loggerhead Shrike | 2007 | Aug-Nov | Adams | Up to 3 through the season in Freedom Twp. (Mike O'Brien, et al.). |
| Loggerhead Shrike | 2007-2008 | Dec-Feb | Adams | One or possibly two in the area of Pumping Station Road and McGlaughlin Road, throughout the period (m.obs.). |
| Loggerhead Shrike | 2008 | Aug-Nov | Crawford | one at Woodcock Lake 10/10 (Ron Leberman, no doc). |
| Loggerhead Shrike | 2010 | Aug-Nov | Cumberland | one south of Newville continuing from 5/26 was last seen 8/13 (Vern Gauthier, doc previously submitted). |
| Loggerhead Shrike | 2010 | Mar-May | Cumberland | one near Newville 5/26 (Deb Seifken, doc submitted). |
| Loggerhead Shrike | 2011 | Jun-Jul | Crawford | a single bird in the Geneva Marsh area 6/5 was not relocated (Ronald F. Leberman, no doc). |
| Loggerhead Shrike | 2012 | Mar-May | Bucks | one at Van Sant Airport 5/27 (Mark Gallagher, doc submitted). |
| Loggerhead Shrike | 2018-2019 | Dec-Feb | Adams | one at Gettysburg National Military Park 12/15 (Nancy Locher, Callan Murphy). |
| Loggerhead Shrike | 2019 | Mar-May | Clinton | one east of Lock Haven 5/1 (Beth Zbegner, Vesta Schach, no doc). |
| Loggerhead Shrike | 2022 | Mar-May | Huntingdon | one at Old Crow Wetland 4/23 (Patrick McElwee, ph.), second county record. |
| Loggerhead Shrike | 2023 | Jun-Jul | Cumberland | one was photographed 7/16 just north of West Front Street, Enola (Barb Matthews) |
| Loggerhead Shrike | 2023 | Jun-Jul | Dauphin | the same individual was seen flying along Front Street toward Harrisburg (Barb Matthews). |
| Loggerhead Shrike | 2023 | Mar-May | Erie | one flew past the Tom Ridge Environmental Center tower 5/9 (Jason Bojczyk), doc submitted. |
| Loggerhead Shrike | 2023-2024 | Nov-Feb | Franklin | one found along Blue Spring Rd south of Mercersburg 12/14-2/29 (Doris Brookens, Steve Brookens, Kyle Rambo, m.ob.) during the Buchanan Trail CBC, the first in the state CBC since 2007. |
| Loggerhead Shrike | 2024 | Mar-May | Bradford | one off Beebe Rd 4/17 (Ellen Davis), no doc |
| Loggerhead Shrike | 2024 | Mar-May | Franklin | the bird present since Dec 2023 was last reported 3/2 from Blue Spring Rd (Will Krohn, Grace Muench), doc previously submitted. |
| Long-billed Curlew | 2005 | Aug-Nov | Erie | one circled Gull Point following the passage of Hurricane Katrina 8/31 (Jerry McWilliams). This is a potential first state record |
| Long-billed Curlew | 2009 | Jun-Jul | Erie | Observed circling over the lake off Beach 11 at Presque Isle 7/26 (James Hill, III, doc submitted). If accepted by the Pennsylvania Ornithological Records Committee, it would represent the second state record. |
| Long-billed Dowitcher | 1992 | Oct-Dec | Delaware | 2 at Tinicum 10/8 (John Miller) |
| Long-billed Dowitcher | 1992 | Oct-Dec | Erie | One on 9/17 at Presque Isle SP Bob Schutsky, Larry Lewis |
| Long-billed Dowitcher | 1992 | Oct-Dec | York | 10/16 |
| Long-billed Dowitcher | 1994 | Apr-Jun | Crawford | 5 at Pymatuning L. 5/1 (Ron Leberman) |
| Long-billed Dowitcher | 1994 | Jul-Sep | Crawford | 2 at Pymatuning 7/11 (Bob Leberman) and 1 on 7/31 (Ron Leberman) |
| Long-billed Dowitcher | 1995 | Apr-Jun | Crawford | 4 on 4/23 at Pymatuning Goose Mgt Area (Ron Leberman) |
| Long-billed Dowitcher | 1995 | Oct-Dec | Berks | 1 on 9/9 at L. Ontelaunee (no details, Eds.)(Deuane Hoffman) |
| Long-billed Dowitcher | 1995 | Jul-Sep | Crawford | 1 on 7/2 and 7/5 at Pymatuning L. (Robert Leberman) and 1 on 7/15 (Ron Leberman) |
| Long-billed Dowitcher | 1995 | Oct-Dec | Crawford | 8 on 10/7 at Pymatuning Lake (Ed Kwater) |
| Long-billed Dowitcher | 1996 | Oct-Dec | Crawford | present from 11/3-16 with a high of 2 at Miller's Pond (Ron Leberman, Mike Fialkovich) |
| Long-billed Dowitcher | 1996 | Oct-Dec | Lawrence | 1 on 9/8 at Volant Strips Area (Mike Fialkovich, Joyce Hoffman) |
| Long-billed Dowitcher | 1996 | Oct-Dec | Crawford | Present from 7/5 to 9/22 with a high of 5 on 8/18 at Pymatuning (Ron Leberman, Bob Leberman) |
| Long-billed Dowitcher | 1997 | Oct-Dec | Lancaster | recorded up to 10/12 at Washington Boro (Bob Schutsky et al) |
| Long-billed Dowitcher | 1997 | Oct-Dec | Somerset | 1 on 10/27 at Somerset L. ( Jeff & Lauretta Payne) |
| Long-billed Dowitcher | 1997 | Oct-Dec | Butler | 1 on 9/11 at Moraine State Park (John Fedak) |
| Long-billed Dowitcher | 1997 | Oct-Dec | Dauphin | 1 on 8/17 at Susquehanna River (Ramsay Koury) |
| Long-billed Dowitcher | 1997 | Oct-Dec | Indiana | 3 on 10/25-31 at Yellow Creek SP (Greg Cook, Margaret Higbee, Beth Marshall) |
| Long-billed Dowitcher | 1998 | Oct-Dec | Mercer | 1 on 9/23 at Shenango River Reservoir (Ted Floyd, Paul Hess) |
| Long-billed Dowitcher | 1998 | Oct-Dec | Bedford | 1 on 10/9-13 at Beldon (Rosie McGinnett) |
| Long-billed Dowitcher | 1998 | Oct-Dec | Delaware | 1 on 10/4 at Darby Creek (Ted Floyd) |
| Long-billed Dowitcher | 1998 | Oct-Dec | Indiana | 2 on 11/3 at Yellow Creek State Park (Dory Jacobs) |
| Long-billed Dowitcher | 1998 | Oct-Dec | Crawford | 1 on 8/16 at Miller's Pond and 1 on 8/30 at Woodcock Lake (Ron Leberman) |
| Long-billed Dowitcher | 1998 | Jul-Sep | Luzerne | 1 on 7/17 at Plymouth Flats (Rick Koval) |
| Long-billed Dowitcher | 2000 | Oct-Dec | Beaver | 3 on 8/6 at New Galilee (Robert Walczak) |
| Long-billed Dowitcher | 2000 | Oct-Dec | Crawford | 3 on 8/19 at Miller Pond (Neil Troyer, Marvin Byler) |
| Long-billed Dowitcher | 2000 | Oct-Dec | Lancaster | 2 on 10/11 at Bainbridge |
| Long-billed Dowitcher | 2001 | Jul-Sep | Crawford | 1 on 8/30 (Ron Leberman) |
| Long-billed Dowitcher | 2001 | Oct-Dec | Lancaster | 1 on 10/16 at Conejohela Flats (Bob Schutsky) |
| Long-billed Dowitcher | 2001 | Jul-Sep | Erie | 1 on 9/15 at Presque Isle (Jerry McWilliams) |
| Long-billed Dowitcher | 2001 | Oct-Dec | Crawford | 3 on 10/9 at the Pymatuning Causeway (Ronald Leberman) |
| Long-billed Dowitcher | 2001 | Oct-Dec | Erie | 1 at Presque Isle 10/5-6 (Jerry McWilliams) |
| Long-billed Dowitcher | 2001 | Oct-Dec | Indiana | 10 on 10/26 at Yellow Creek SP (Lee Carnahan) |
| Long-billed Dowitcher | 2001 | Oct-Dec | Somerset | 1 on 10/24 at Somerset Lake |
| Long-billed Dowitcher | 2003 | Aug-Nov | Indiana | One 9/19 Yellow Creek SP (m. obs.) |
| Long-billed Dowitcher | 2003 | Aug-Nov | Lancaster | One 10/4 Conejohela Flats (D. Hoffman) |
| Long-billed Dowitcher | 2003 | Aug-Nov | Northampton | A juvenile 9/19 Martin's Creek Fly Ash Basin (M. Schall) |
| Long-billed Dowitcher | 2004 | Jun-Jul | Allegheny | an adult, on 7/18 at Imperial was photographed (Geoff Galosh), a first county record |
| Long-billed Dowitcher | 2004 | Jun-Jul | Erie | an adult was identified by its call on 7/22 for early record (Ben Coulter) |
| Long-billed Dowitcher | 2004 | Aug-Nov | Crawford | Four at Linesville Fish Hatchery 10/30 (Mark Vass) |
| Long-billed Dowitcher | 2004 | Aug-Nov | Erie | A juvenile was seen and heard at Presque Isle SP 10/31(Ben Coulter) |
| Long-billed Dowitcher | 2004 | Aug-Nov | Chester | One at Kurtz's Fish Hatchery 8/15 (Nick Pulcinella) |
| Long-billed Dowitcher | 2004 | Jun-Jul | Lancaster | One at the Conejohela Flats 7/30 (Deuane Hoffman) |
| Long-billed Dowitcher | 2005 | Aug-Nov | Crawford | one was seen 10/9-10/29 at Pymatuning Goose Management Area (Randy Stringer) with 10 as the high count 10/16 (Mark Vass, Geoff Malosh) |
| Long-billed Dowitcher | 2005 | Aug-Nov | Erie | a single bird was seen and heard at Thompson Bay 9/17 (Ben Coulter, Dave Wilton) |
| Long-billed Dowitcher | 2005 | Aug-Nov | McKean | one 8/31 (John Fedak) |
| Long-billed Dowitcher | 2005 | Aug-Nov | Indiana | one at Yellow Creek SP 10/25 (Lee Carnahan, Margaret Higbee, Scott Speedy) |
| Long-billed Dowitcher | 2005 | Aug-Nov | Lancaster | 4 with a peak of 2 on 8/24 at the Susquehanna River, Conejohela Flats |
| Long-billed Dowitcher | 2005 | Aug-Nov | Philadelphia | one was discovered at Tinicum NWR 9/18 (Frank Windfelder, Matt Sharp) |
| Long-billed Dowitcher | 2005 | Aug-Nov | Dauphin | one was reported from Susquehanna River from Marysville 9/1 (Dan Boger) |
| Long-billed Dowitcher | 2006 | Aug-Nov | Erie | An adult on 8/27 (Ben Coulter) |
| Long-billed Dowitcher | 2006 | Aug-Nov | Philadelphia | One on 9/18 at Tinicum (Matt Sharp) |
| Long-billed Dowitcher | 2006 | Aug-Nov | York | One on 10/13 at Codorus State Park (Dave Wilton) seen by a number of birders until at least 10/21. |
| Long-billed Dowitcher | 2006 | Aug-Nov | Lancaster | 2 on 8/30 on the Conejohela Flats (Deuane Hoffman) |
| Long-billed Dowitcher | 2006 | Aug-Nov | Beaver | One juvenile on 8/28 Little Blue Lake (Geoff Malosh) This was the second record of this species for the county |
| Long-billed Dowitcher | 2007 | Jun-Jul | Philadelphia | First of season found 7/25 (Frank Windfelder). |
| Long-billed Dowitcher | 2007 | Aug-Nov | Lancaster | six reports from the Susquehanna R. 8/17-11/2 (m. obs.) made for a great season for this species in the county. |
| Long-billed Dowitcher | 2007 | Aug-Nov | Philadelphia | one at John Heinz NWR at Tinicum 8/16 and another 8/22-9/9 (Frank Windfelder). |
| Long-billed Dowitcher | 2007 | Aug-Nov | Crawford | up to 7 at Miller's Pond 10/15-18 (Mark Vass, Dave Wilton), and one at Linesville Fish Hatchery 10/20 (Geoff Malosh). |
| Long-billed Dowitcher | 2007 | Aug-Nov | Lebanon | one 8/9 at Mount Pleasant Road (Tom Johnson) was early. Another at Reistville 8/17 (Randy Miller) may have been the same bird. |
| Long-billed Dowitcher | 2008 | Aug-Nov | Crawford | one at Woodcock Lake 11/2 (Ron Leberman) |
| Long-billed Dowitcher | 2008 | Aug-Nov | Indiana | 5 at Yellow Creek S.P. 11/18 (Lee Carnahan, Margaret Higbee) |
| Long-billed Dowitcher | 2008 | Aug-Nov | Northampton | one at Martins Creek Environmental Preserve in late Sep (Rick Wiltraut). |
| Long-billed Dowitcher | 2008 | Jun-Jul | Northampton | One at Hanoverville Rd 7/24-8/3 was second county record and first photographed record (Brett Schick, m.ob.). |
| Long-billed Dowitcher | 2009 | Aug-Nov | Crawford | 2 at the Pymatuning Goose Management Area 10/10 (Ron Leberman), and one at the Pymatuning Fish Hatchery 10/23 (Clare Nicolls). |
| Long-billed Dowitcher | 2010 | Aug-Nov | Washington | one at Bentleyville 9/30 (ph. Ross Gallardy, Andy Berchin) was a first county record. |
| Long-billed Dowitcher | 2010 | Aug-Nov | Crawford | one at the Pymatuning Goose Management Area 9/5 (Dave Wilton, Shannon Thompson) |
| Long-billed Dowitcher | 2011 | Aug-Nov | Centre | one at Fairbrook Wetlands/Tadpole Road 10/15 (Mike Dreibelbis, Alex Lamoreaux, Drew Weber, Tim Schreckengost, Josh Lefever, Nate Fronk, Bill Oyler) was a first for the county |
| Long-billed Dowitcher | 2011 | Aug-Nov | Erie | one at Gull Point 10/23 (Mike Weible) |
| Long-billed Dowitcher | 2011 | Aug-Nov | Lebanon | one at Kreider Farm Pond 10/9-14 (Stan Stahl), one or 2 at Reistville/Prescott Roads 10/12-24 (Jonathan Heller, Stan Stahl). |
| Long-billed Dowitcher | 2011 | Aug-Nov | Crawford | one at Pymatuning 9/21 (Ronald F. Leberman), one at Pymatuning 11/20 (Karen Jackson), and one at Millers Pond 11/20 to the end of the season (Shawn Collins, Mark Vass) |
| Long-billed Dowitcher | 2011-2012 | Dec-Feb | Crawford | one at Miller's Pond first found in Nov remained until at least 1/1 (Mark Vass, Ronald Leberman, Shawn Collins). |
| Long-billed Dowitcher | 2012 | Mar-May | Allegheny | one at Imperial 5/1 (Geoff Malosh) was the second for the county. |
| Long-billed Dowitcher | 2012 | Aug-Nov | Crawford | one at Woodcock Lake 9/30 (Shawn Collins) |
| Long-billed Dowitcher | 2012 | Aug-Nov | Somerset | one at Lake Somerset 9/24-26 (Mike Lanzone). |
| Long-billed Dowitcher | 2013 | Aug-Nov | Bucks | one at Bradford Dam 10/24 (ph. August Mirabella) |
| Long-billed Dowitcher | 2013 | Aug-Nov | Lebanon | one at Reistville and Prescott Rd. 8/14-19 (Stan Stahl, Kathy Becker, Tim Becker, Randy Miller, Dave McNaughton). |
| Long-billed Dowitcher | 2013 | Aug-Nov | Erie | 2 or 3 total at Gull Point 9/27-10/6, and 2 there 11/12 (all Roger Donn), the latter represented a new late date for Erie |
| Long-billed Dowitcher | 2014 | Aug-Nov | Lawrence | one juv. at Black Swamp 11/5-13 (Margaret Higbee, Roger Higbee, m.ob.) |
| Long-billed Dowitcher | 2014 | Aug-Nov | Lebanon | one at the Reistville and Prescott Rd. ponds 9/27-10/5 (Bruce Carl, Randy Miller, Ted Nichols II, Timothy Becker, Kathy Becker). |
| Long-billed Dowitcher | 2014 | Mar-May | Erie | one at Presque Isle State Park 5/13 (Roger Donn). |
| Long-billed Dowitcher | 2014 | Mar-May | Allegheny | one at Imperial 4/30 (ph. Geoff Malosh), third county record |
| Long-billed Dowitcher | 2015 | Mar-May | Crawford | one at Miller Ponds 4/19-25 (Randy Stringer, Clare Nicolls, Walt Shaffer). |
| Long-billed Dowitcher | 2015 | Aug-Nov | Crawford | 3 at the Pymatuning Causeway 10/15 (Ron Leberman) and 2 at the Hartstown Project pond 10/30 (ph. Geoff Malosh) |
| Long-billed Dowitcher | 2015 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/14 (Mike Epler) and one at the Conewago Recreation Tail and Wetlands 10/21 (Daniel Hinnebusch) |
| Long-billed Dowitcher | 2015 | Aug-Nov | Lawrence | one juv. at Black Swamp 9/18-20 (Mark Vass). |
| Long-billed Dowitcher | 2016 | Mar-May | Crawford | one at Miller Ponds 3/20-21 (Matthew Juskowich, Geoff Malosh, et al.) |
| Long-billed Dowitcher | 2016 | Mar-May | Franklin | 16 at Lane Pond 5/13 (Carl Garner). |
| Long-billed Dowitcher | 2016 | Aug-Nov | Franklin | one at the Kriner Road retention ponds 10/30-11/3 (Bill Oyler, Carl Garner, Dale Gearhart,Joan Bowen) |
| Long-billed Dowitcher | 2016 | Aug-Nov | Lebanon | one at Middle Creek WMA 10/8-13 (Stan Stahl, Zachary Millen, Ted Nichols II, Steve Walthius) wasjoined by a second bird 10/15 (Randy Miller) |
| Long-billed Dowitcher | 2016 | Aug-Nov | Philadelphia | 3 at John Heinz NWR 9/28-10/9 (Jim McConnell). |
| Long-billed Dowitcher | 2016 | Aug-Nov | Chester | one at Chambers Lake 11/3 (Rick Robinson) |
| Long-billed Dowitcher | 2016 | Aug-Nov | Crawford | one at the Miller Ponds 9/28 (Ron Leberman) |
| Long-billed Dowitcher | 2016 | Aug-Nov | Dauphin | one at Wildwood Lake 10/20 (Lisa Black, Mary Coomer, Ian Gardner, Ed Bernot) |
| Long-billed Dowitcher | 2016 | Aug-Nov | Erie | one at Gull Point 9/10 (Brad Walker, Tim Lenz) |
| Long-billed Dowitcher | 2016 | Aug-Nov | Indiana | 2 at Yellow Creek SP 10/2-7 (LeeCarnahan, Margaret Higbee, Roger Higbee, et al.) |
| Long-billed Dowitcher | 2016 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/18 (Mike Epler), 2 at the Alcoa Marsh10/10-16 (Mike Epler, m.ob.), and one at Middle Creek WMA10/15 (Stan Stahl) |
| Long-billed Dowitcher | 2017 | Aug-Nov | Crawford | one at the Pymatuning fish hatchery 10/7 (Randy Stringer) |
| Long-billed Dowitcher | 2017 | Aug-Nov | Lancaster | one adult at Alcoa Marsh 8/29-30 (Daniel Hinnesbusch). |
| Long-billed Dowitcher | 2017 | Mar-May | Crawford | one at Miller Ponds 4/2-30 (m.ob.). |
| Long-billed Dowitcher | 2018 | Aug-Nov | Bucks | one at Penn-Warner Tract 8/21-24 (ph. Devich Farbotnik) |
| Long-billed Dowitcher | 2018 | Aug-Nov | Crawford | one at Miller Ponds 11/23 (Dana Shaffer, Walter Shaffer). |
| Long-billed Dowitcher | 2018 | Jun-Jul | Crawford | 7 at SLG 214 Miller's Pond 7/22 (Mark Hanneman). |
| Long-billed Dowitcher | 2019 | Aug-Nov | Bucks | one at Churchville Park 10/4 (Kerry Loux, Mark Gallagher, ph. Kris Koch) |
| Long-billed Dowitcher | 2019 | Aug-Nov | Lancaster | 2 juveniles at Conejohela Flats 9/25 (ph. ZM), and one there 10/20 (Jason Horn, Zach Millen) |
| Long-billed Dowitcher | 2019 | Aug-Nov | Lebanon | up to 3 at Fox and Prescott Road ponds 10/26-11/2 (Cory Clawser, Brandon Brown, Brian Brown, Joe Wolf, Pat and Richard Williams, Fred Zimmerman, m.ob.) |
| Long-billed Dowitcher | 2019 | Aug-Nov | Montour | one at Fry Wetlands 10/26 (Evan Houston). |
| Long-billed Dowitcher | 2020 | Aug-Nov | Allegheny | one juvenile at Imperial 9/6-13 (MV, m.ob.) |
| Long-billed Dowitcher | 2020 | Aug-Nov | Bucks | one at the Penn-Warner Tract 8/6 (ph. Andrew Harrington) |
| Long-billed Dowitcher | 2020 | Aug-Nov | Erie | one at Gull Point 9/10-17 (Connor Vara, Jennifer Ferrick, Robert Scribner) |
| Long-billed Dowitcher | 2020 | Aug-Nov | Indiana | one at Yellow Creek SP 9/26-10/23 (Michael David, m.ob.), and 13 on the spit near the observatory at Yellow Creek 10/13 (Lee Carnahan, Patience Fisher, Margaret Higbee, Roger Higbee) |
| Long-billed Dowitcher | 2020 | Aug-Nov | Lancaster | one near Narvon 8/11 (Frank Haas), and one at the Conejohela Flats 10/12 (Jason Horn) |
| Long-billed Dowitcher | 2020 | Aug-Nov | Lawrence | one juvenile at Shaner Road 9/13-26 (Michael David) |
| Long-billed Dowitcher | 2020 | Aug-Nov | Susquehanna | one at Hollister's Pond 9/17-20 (Tom Norville, Evan Mann, et al.). |
| Long-billed Dowitcher | 2021 | Mar-May | Clinton | 9 at Central Mountain High School Wetlands 5/2 (Carol Hildebrand, Charles Hildebrand, m.ob.), first county record |
| Long-billed Dowitcher | 2021 | Mar-May | Erie | one at Presque Isle SP 3/21-22 (Jason Bojczyk) |
| Long-billed Dowitcher | 2021 | Mar-May | Lancaster | one at Middle Creek WMA 5/10 (Steve Ferreri) |
| Long-billed Dowitcher | 2021 | Mar-May | Lawrence | 4 at Shaner Road Marsh 5/2 (Tom Pinter) |
| Long-billed Dowitcher | 2021 | Mar-May | Philadelphia | one at John Heinz NWR 5/4 (Jason Horn, et al.). |
| Long-billed Dowitcher | 2021 | Aug-Nov | Adams | one at Hamilton Community Park 10/3-9 (Alan MacEachren, m.ob.) |
| Long-billed Dowitcher | 2021 | Aug-Nov | Bucks | one at Bradford Dam 10/7-16 (ph. Gail Johnson) |
| Long-billed Dowitcher | 2021 | Aug-Nov | Clearfield | adult at Platt Road Swamp 8/14 (Doug Graham, John Forcey) |
| Long-billed Dowitcher | 2021 | Aug-Nov | Erie | one at Gull Point 9/23 and 9/25 (Eric Hall, Pete Fenner) |
| Long-billed Dowitcher | 2021 | Aug-Nov | Lebanon | one at Fox and Prescott Road 9/2 (Frank Haas) |
| Long-billed Dowitcher | 2021 | Aug-Nov | Mercer | one at Jamestown 8/28 (Michael Williams) |
| Long-billed Dowitcher | 2021 | Aug-Nov | Mifflin | one at Waynesburg Road 9/19-22 (Jon Kauffman) |
| Long-billed Dowitcher | 2021 | Jun-Jul | Chester | one 7/25 at Glenville Farm Pond (Larry Lewis, m.ob.) |
| Long-billed Dowitcher | 2021 | Jun-Jul | Warren | one in flooded fields 7/17 at Hatch Patch fields (Travis Suckow, ph.). |
| Long-billed Dowitcher | 2021 | Aug-Nov | Monroe | one at Mount Pocono Airport 9/11-14 (Bruce Johnson) |
| Long-billed Dowitcher | 2021 | Aug-Nov | Northampton | one at retention pond on Rte. 329 near Jacksonville Park 10/6 (Jeff Hopkins). |
| Long-billed Dowitcher | 2022 | Aug-Nov | Adams | one at Buttonwood Rd. 11/4 (Jon Dale) |
| Long-billed Dowitcher | 2022 | Aug-Nov | Bucks | one at Core Creek Park 8/20 (Matt Gallagher), one at Pine Run Dam 11/5-9 (Cameron Rutt, August Mirabella), and one at Core Creek Park 11/21-23 (Barbara Stollsteimer, Philip Stollsteimer, Will Stollsteimer) |
| Long-billed Dowitcher | 2022 | Aug-Nov | Chester | one at Mosquito Lane retention pond 8/4-5 (Ross Gallardy) |
| Long-billed Dowitcher | 2022 | Aug-Nov | Crawford | one at Miller Ponds 8/15-16 (Jonathan DeBalko) and 3 at Hartstown Project 10/24 (Eric Hall) |
| Long-billed Dowitcher | 2022 | Aug-Nov | Erie | one adult at Gull Point 8/16 (Jonathan Debalko) and a juvenile at Duck Pond on Presque Isle 11/12 (Brian Berchtold) |
| Long-billed Dowitcher | 2022 | Aug-Nov | Indiana | one at Yellow Creek SP11/8 (Sue Dickson) |
| Long-billed Dowitcher | 2022 | Aug-Nov | Lancaster | 2 at Middle Creek WMA 9/29-10/1 (Nina Wolf, Warren Wolf) |
| Long-billed Dowitcher | 2022 | Aug-Nov | Mercer | one at Shenango River Reservoir 9/25 (Michael Williams) |
| Long-billed Dowitcher | 2022 | Aug-Nov | Monroe | one at Kalahari Resort 10/17-11/2 (Bruce Johnson) |
| Long-billed Dowitcher | 2022 | Aug-Nov | Westmoreland | one at Beaver Run Reservoir 11/12 (Mark McConaughy). |
| Long-billed Dowitcher | 2022 | Mar-May | Franklin | 3 near Upper Strasburg 5/6 (Bill Oyler, Bob Koontz, Gavin Anderson, Bob Keener, Jefferson Shank) and 2 along Back Creek between Chambersburg and St. Thomas 5/7 (Bill Oyler, Bob Koontz, Gavin Anderson, Bob Keener, Jefferson Shank). |
| Long-billed Dowitcher | 2023 | Jun-Jul | Butler | one at Lake Oneida 7/9/2023 (ph. Kimberly Berry) |
| Long-billed Dowitcher | 2023 | Aug-Nov | Bedford | one at Shawnee State Park 10/22 (Erika Bowman) |
| Long-billed Dowitcher | 2023 | Aug-Nov | Bucks | one at Pine Run Dam 10/7 (Kenneth Rieker) |
| Long-billed Dowitcher | 2023 | Aug-Nov | Lancaster | single juveniles were noted at the Conejohela Flats 10/1 (Mike Epler, Eric Witmer), at Middle Creek W.M.A. 10/7-10 (Jonathan Heller, m.ob.), and Octoraro Reservoir 10/10-27 (Craig Burman, m.ob.) |
| Long-billed Dowitcher | 2023 | Aug-Nov | Lawrence | one at Shaner Rd 10/18 (Jason Short) and one at Black Swamp 10/22 (Shannon Thompson). |
| Long-billed Dowitcher | 2023 | Mar-May | Clearfield | one at Curwensville Lake 4/30 (John Forcey, Jerod Skebo) |
| Long-billed Dowitcher | 2023 | Mar-May | Mercer | five at Shenango Reservoir 4/30 (Jeff Brinker). |
| Long-billed Dowitcher | 2024 | Mar-May | Adams | one at Hamiltonban Community Park 5/4 (Tony Arnold, Toy J.) |
| Long-billed Dowitcher | 2024 | Mar-May | Cumberland | five at High Mountain Rd 5/5 (Vern Gauthier, Karena Johnson, Tim Johnson, Chris Payne, Rebecca Payne) |
| Long-billed Dowitcher | 2024 | Mar-May | Erie | one at Presque Isle State Park 4/24-26 (Jason Bojczyk, m.ob.) |
| Long-billed Dowitcher | 2024 | Mar-May | Franklin | six at Antrim Commons Ponds 5/4 and one 5/5 (Dave Cooney, John Carter, Dave Ebbitt, Bob Koontz, Andy Markel) |
| Long-billed Dowitcher | 2024 | Mar-May | Somerset | one at Bluebird Hill Farm 5/12 (Phil Lehman). |
| Long-billed Dowitcher | 2024 | Jun-Jul | Erie | one seen and photographed at Presque Isle Gull Point 7/31 (Nathan Ukens, Ripley Kindervater, eBird). |
| Long-billed Murrelet | 2007-2008 | Dec-Feb | Bucks | A one-day (12/14) visitor to Nockamixon SP, found and photographed by Jason Horn.Pending acceptance, this is a first state record. |
| Long-eared Owl | 1992 | Jul-Sep | Centre | One found dead on 7/9 at Pine Grove Mills, Mark Henry |
| Long-eared Owl | 1992 | Oct-Dec | York | One near Rocky Ridge 9/22 was the 1st sighting in 5 years (Jerry Dyer) |
| Long-eared Owl | 1992 | Oct-Dec | Berks | 1 on 12/27 Hamburg CBC |
| Long-eared Owl | 1992 | Oct-Dec | Bucks | 1 12/27 on C. Bucks CBC (Bill Benner) |
| Long-eared Owl | 1992 | Oct-Dec | Dauphin | 2 11/29+ in N. Hershey (Dick Williams) |
| Long-eared Owl | 1992 | Oct-Dec | Erie | 1-2 11/26+ Presque Isle (Dave Darney) |
| Long-eared Owl | 1992 | Oct-Dec | Lehigh | 1 at Fogelsville 11/29 (Pauline England) |
| Long-eared Owl | 1993 | Apr-Jun | Dauphin | 2 present till 4/4 at Hershey (Richard Williams) |
| Long-eared Owl | 1993 | Apr-Jun | Erie | present up to 4/29 with a high of 10 on 4/3 (Dave Darney) at Presque Isle SP (Jerry McWilliams) |
| Long-eared Owl | 1994 | Oct-Dec | Bucks | 1 at Perkasie 9/21 (Hart Rufe) |
| Long-eared Owl | 1994 | Oct-Dec | Mifflin | 1 at Mattawana 8/20 (Annie Yoder) |
| Long-eared Owl | 1994 | Apr-Jun | Chester | 1 found by the West Chester Bird Club 4/15 |
| Long-eared Owl | 1994 | Apr-Jun | Cumberland | 1 at Opossum L. 4/3 (Don & Robyn Henise) |
| Long-eared Owl | 1994 | Apr-Jun | Erie | at Presque Isle 3 on 4/3 and 3 on 4/24 (Dave Darney) |
| Long-eared Owl | 1994 | Jan-Mar | Bucks | 2 on 12/17 (So. Bucks CBC) |
| Long-eared Owl | 1994 | Jan-Mar | Dauphin | 5 present from 12/17 on at Hershey North (Steve Rannels) |
| Long-eared Owl | 1995 | Jan-Mar | Bucks | 1 on the Central Bucks CBC (1/1) and 1 on 3/11 at Peace Valley Park (Ron French) |
| Long-eared Owl | 1995 | Apr-Jun | Dauphin | up to 3 present until 4/17 at Hershey North (Patricia & Richard Williams) |
| Long-eared Owl | 1995 | Jan-Mar | Erie | 1 on 1/14 and 1/28 at Presque Isle SP (Dave Darney) |
| Long-eared Owl | 1995 | Jan-Mar | Lancaster | 3 on 2/1 (Jerry Book) and 2 on 3/4 (Jonathan Heller, Anne Mease) at Middlecreek WMA |
| Long-eared Owl | 1995 | Jan-Mar | Venango | 1 on 2/8 (Jerry Stanley, Kathey Goodblood) |
| Long-eared Owl | 1995 | Apr-Jun | Clarion | 1 on 5/7 at Beaver Creek (John Fedak) |
| Long-eared Owl | 1995 | Jan-Mar | Dauphin | Present all quarter with 8 on 1/8 at Hershey North (Sandy & Gary Lockerman) |
| Long-eared Owl | 1995 | Apr-Jun | Erie | 2 on 4/15 at Presque Isle SP (Dave Darney) |
| Long-eared Owl | 1996 | Apr-Jun | Lawrence | present up to 4/6 at Plain Grove (Barb Dean, Nancy Rodgers) |
| Long-eared Owl | 1996 | Oct-Dec | Tioga | 1 on 9/6 at Marsh Creek (Martha Copp) |
| Long-eared Owl | 1996 | Apr-Jun | Erie | present up to 5/12 with 7 on 4/13-20 at Presque Isle SP (Dave Darney) |
| Long-eared Owl | 1996 | Jul-Sep | Tioga | 1 on 6/9 at Hammond L. (Joanna Stickler) |
| Long-eared Owl | 1997 | Jan-Mar | Indiana | 1 on 1/7-3/20 (Dave Darney) |
| Long-eared Owl | 1997 | Jan-Mar | Luzerne | 1 on 1/26-2/7 at Plains Flats (Rick Koval) |
| Long-eared Owl | 1997 | Jan-Mar | Mercer | 1 on 1/6 at N. Foster Rd. (Neal Troyer) |
| Long-eared Owl | 1997 | Jan-Mar | Lawrence | 1 present all quarter at SGL 248 (Barb & George Dean, Suzanne Butcher) |
| Long-eared Owl | 1997 | Oct-Dec | Berks | 1 on 9/18 at Hawk Mountain (Eric Hynes, Mark Monroe) |
| Long-eared Owl | 1997 | Jan-Mar | Westmoreland | 1 on 2/23 at Loyalhanna Res. (Dick Byers) |
| Long-eared Owl | 1998 | Apr-Jun | Erie | 2 on 4/11 at Presque Isle SP(Dave Darney) |
| Long-eared Owl | 1998 | Apr-Jun | Juniata | At least 4 present up to 4/3 at Oakland Mills (John Straub) |
| Long-eared Owl | 1998 | Apr-Jun | Schuylkill | Present all quarter |
| Long-eared Owl | 1998 | Apr-Jun | Schuylkill | Permanent resident |
| Long-eared Owl | 1999 | Apr-Jun | Chester | 1 on 4/15 |
| Long-eared Owl | 1999 | Apr-Jun | Erie | 7 or 8 present until 4/22 at Presque Isle SP (Dave Darney) |
| Long-eared Owl | 1999 | Apr-Jun | Union | 1 on 5/6 at Lewisburg (Cindy Davis) |
| Long-eared Owl | 1999 | Apr-Jun | Dauphin | Present up to 4/4 at Hershey north (Richard Williams) |
| Long-eared Owl | 2000 | Apr-Jun | Erie | At least 4 present up to 4/23 at Presque Isle State Park (Dave Darney) |
| Long-eared Owl | 2000 | Apr-Jun | Berks | Present up to 4/8 at Blue Marsh Lake (Katrina Knight, Peter Saenger) |
| Long-eared Owl | 2000 | Apr-Jun | Bucks | Present up to 4/10 at Peace Valley Park (August Mirabella) |
| Long-eared Owl | 2000 | Apr-Jun | Chester | 2 on 4/15-30 at Struble Lake (Greir Saunders, et al) |
| Long-eared Owl | 2001 | Apr-Jun | Bucks | 1 on 5/15 at Nockamixon State Park (Devich Farbotnik) |
| Long-eared Owl | 2001 | Apr-Jun | Erie | 2 on 4/8 and 4/9 at Presque Isle State Park (John Fedak, Don Snyder) |
| Long-eared Owl | 2002 | Apr-Jun | Bucks | present up to 4/15 at Peace Valley Park (Ken Rieker) |
| Long-eared Owl | 2002 | Apr-Jun | Lancaster | present up to 4/4 (observer & location not listed) |
| Long-eared Owl | 2002 | Jul | Montour | a pair with three fledglings confirmed breeding (Jon Beam) |
| Long-eared Owl | 2002 | Apr-Jun | Erie | present up to 4/20 at Presque Isle State Park (Randy Stringer) |
| Long-eared Owl | 2002 | Apr-Jun | Venango | present up to 4/6 when there were 3 at Clintonville (Jerry Stanley) |
| Long-eared Owl | 2002 | Apr-Jun | Fulton | 1 at Bellfast Twp.5/14 (Dan Snell) |
| Long-eared Owl | 2003 | Mar-May | Bedford | 1 heard and seen on 3/16 at Dunnings Creek Wetlands (Tom Dick) |
| Long-eared Owl | 2003 | Mar-May | Bucks | 1 at Blomming Glen 3/9 (Cameron Rutt); 1 at Nockamixon State Park 3/15 (Bill Etter); and 1 remained at Peace Valley Park to 3/24 (August Mirabella) |
| Long-eared Owl | 2003 | Mar-May | Erie | 2 from 3/20-22; and 1 from 4/23-27 at Presque Isle State Park (Jerry McWilliams) |
| Long-eared Owl | 2003 | Jun-Jul | Fulton | On 6/14 the distant vocalization was heard (Dan Snell). |
| Long-eared Owl | 2003 | Aug-Nov | Bucks | Returned 11/15 Peace Valley Park |
| Long-eared Owl | 2003 | Aug-Nov | Clarion | One 9/28 in the Knox area (W. Fye) |
| Long-eared Owl | 2003 | Aug-Nov | Dauphin | Returned "late" November Hershey (S. Rannels) |
| Long-eared Owl | 2003 | Aug-Nov | Montour | Returned "late" November Montour Preserve (W. Laubscher) |
| Long-eared Owl | 2005 | Mar-May | Bucks | present at Peace Valley Park up to 3/27 (Steve Farbotnik) |
| Long-eared Owl | 2005 | Mar-May | Centre | one at Bald Eagle State Park 3/27 (Bill Etter, Devich Farbotnik) |
| Long-eared Owl | 2005 | Mar-May | Chester | several at Struble Lake up to 3/31 (Theodore Drozdowski) |
| Long-eared Owl | 2005 | Mar-May | Erie | up to four at Presque Isle State Park 3/26 |
| Long-eared Owl | 2005 | Mar-May | Cumberland | fledged young reported to Atlas Project 5/21 (Ron Freed) |
| Long-eared Owl | 2005 | Mar-May | Northumberland | nestlings found and taken to rehabilitator 4/30 (Jan Getgood) |
| Long-eared Owl | 2006 | Mar-May | Bucks | one or 2 at Peace Valley Park last reported 3/9 (August Mirabella) |
| Long-eared Owl | 2006 | Mar-May | Chester | 2 last reported at Struble L. 4/15 (Jim Russell, West Chester Bird Club) |
| Long-eared Owl | 2006 | Mar-May | Crawford | one heard in Geneva at the Conneaut Marsh 5/28 (Rick Mellon) |
| Long-eared Owl | 2006 | Mar-May | Erie | one 3/30 (Jerry McWilliams) and one 5/5 (Joao Taveres) at Presque Isle S.P. |
| Long-eared Owl | 2006 | Mar-May | Lebanon | one at SGL 211 on 3/25 (Tom Powers) |
| Long-eared Owl | 2006 | Jun-Jul | Somerset | Answered to tapes on the Allegheny Front (Jeff Payne). |
| Long-eared Owl | 2006 | Mar-May | Westmoreland | one near Rector 5/17 (Mike Lanzone's PA Breeding Bird Atlas point count team). |
| Long-eared Owl | 2007 | Jun-Jul | Centre | Adult with five young at undisclosed location 7/21 (Margaret Brittingham) |
| Long-eared Owl | 2007 | Mar-May | Fulton | Detected on 2 point counts in Ayr Twp. 5/14 (Marilyn and Daniel Snell). |
| Long-eared Owl | 2007 | Aug-Nov | Erie | One at Presque Isle State Park 11/24 (Dave Darney, Mark Vass). |
| Long-eared Owl | 2007 | Mar-May | Bucks | one heard at Lake Towhee 3/11 (Bill Etter) 3 at Peace Valley Park 3/3 (Chuck Crunkleton Bob Scheibner) |
| Long-eared Owl | 2007 | Mar-May | Erie | up to 5 at Presque Isle State Park 3/31-5/11 (Mark Vass Jerry McWilliams Linda McWilliams Geoff Malosh) |
| Long-eared Owl | 2007 | Mar-May | Juniata | 5 on 3/9 and 6 on 3/18 in Center (Henry Petersheim) |
| Long-eared Owl | 2007 | Mar-May | Northampton | one found 3/22 (Joe Yuhas) |
| Long-eared Owl | 2007 | Mar-May | Westmoreland | one near Donegal Lake in mid-May (Mike Lanzone et al.). |
| Long-eared Owl | 2007 | Aug-Nov | Bucks | First reported at Nockmixon State park 10/28 (Bill Etter), and at Peace valley park 11/8 (Butch Lishman). |
| Long-eared Owl | 2007 | Aug-Nov | Westmoreland | one at Stahlstown 9/22 (Len and Linda Hess). |
| Long-eared Owl | 2008 | Aug-Nov | Bucks | one at Peace Valley Park 11/11 (Bob Scheibner Jr.) |
| Long-eared Owl | 2008 | Aug-Nov | Chester | returned to a roost at Struble Lake by 11/30 (Larry Lewis). |
| Long-eared Owl | 2008 | Jun-Jul | Monroe | Report near Tannersville in mid-Jun could not be confirmed. |
| Long-eared Owl | 2009 | Mar-May | Lawrence | 3 at Black Swamp 3/22 (Mark Vass). |
| Long-eared Owl | 2009 | Aug-Nov | Bucks | returned to Peace Valley Park 11/7 (August Mirabella, et al.). |
| Long-eared Owl | 2009 | Mar-May | Bucks | one through 4/28 at Peace Valley Park (Howard Eskin), 7 in Ottsville 3/15 (Peter Green) |
| Long-eared Owl | 2009 | Mar-May | Chester | last noted from the winter at Struble Lake 4/7 (Kevin Fryberger) |
| Long-eared Owl | 2009 | Mar-May | Huntingdon | 2 continued from the winter season on private land 3/15 (John Clickner, Doug Wentzel, Jon Kauffman) |
| Long-eared Owl | 2009-2010 | Dec-Feb | Bucks | Winter Season |
| Long-eared Owl | 2009-2010 | Dec-Feb | Cumberland | Winter Season |
| Long-eared Owl | 2009-2010 | Dec-Feb | Dauphin | Winter Season |
| Long-eared Owl | 2009-2010 | Dec-Feb | Mifflin | Winter Season |
| Long-eared Owl | 2009-2010 | Dec-Feb | Northampton | Winter Season |
| Long-eared Owl | 2009-2010 | Dec-Feb | Wyoming | Winter Season |
| Long-eared Owl | 2010 | Mar-May | Erie | one or two at Presque Isle State Park 4/4-5 (Dave Darney, JerryMcWilliams) |
| Long-eared Owl | 2010 | Mar-May | Lancaster | one at Octoraro Lake 3/19(Jonathan Heller). |
| Long-eared Owl | 2010 | Aug-Nov | Dauphin | one heard on the grounds of the Milton S. Hershey School in early Aug (Nate McKelvie) |
| Long-eared Owl | 2010 | Aug-Nov | Erie | one at Presque Isle S.P. 10/18 (Ruth Swaney) |
| Long-eared Owl | 2010 | Aug-Nov | Tioga | one near Millerton 11/19 (Larry Brown). |
| Long-eared Owl | 2010 | Mar-May | Bucks | last of the season at Peace Valley Park 3/18 (August Mirabella) |
| Long-eared Owl | 2011 | Mar-May | Dauphin | one continued from last season in East Hanover Twp. up to 4/10 (Suzanne Donovan) |
| Long-eared Owl | 2011 | Mar-May | Erie | one at Presque Isle State Park 3/21 (Jerry McWilliams) and four were there 4/3 (Dave Darney) |
| Long-eared Owl | 2011 | Mar-May | Northampton | an injured bird was discovered at the Koch farm 3/27 (Arlene Koch, Dave DeReamus) |
| Long-eared Owl | 2011 | Mar-May | Bucks | remained from last season at Peace Valley Park up to 3/6 (Devich Farbotnik) |
| Long-eared Owl | 2011 | Mar-May | Philadelphia | one at John Heinz National Wildlife Refuge at Tinicum 3/12-17 (Ned Connolly, Chuck Hetzel). |
| Long-eared Owl | 2011 | Mar-May | Carbon | one remained from last season at Beltzville State Park up to 3/29 (Dustin Welch) |
| Long-eared Owl | 2011 | Mar-May | Chester | remained from last season at Struble Lake 3/5 (Larry Lewis), East Whiteland Twp. 3/5 (Holly Merker) and Pomeroy 3/14 (Jeff Wahl) |
| Long-eared Owl | 2011 | Aug-Nov | Bucks | one at Nockamixon Twp. 10/28 (Devich Farbotnik). |
| Long-eared Owl | 2012 | Aug-Nov | Berks | one in Bern Twp. yard 11/9-13 (Joan Silagy) and one banded at Hawk Mountain Sanctuary 11/2 (Scott Weidensaul) |
| Long-eared Owl | 2012 | Aug-Nov | Bucks | at Peace Valley Park beginning 11/2 (m.ob.) |
| Long-eared Owl | 2012 | Aug-Nov | Chester | one at the Rushton Farm Banding Station 11/13-16 (Doris McGovern), and one at Black Rock Sanctuary 11/18 (Rick Keyser). |
| Long-eared Owl | 2012 | Mar-May | Centre | one near University Park Airport 3/3-4 (Justin Valentine), one heard at Scotia Barrens 3/11-15 (Drew Weber, Steve Brenner, Alex Lamoreaux, Josh Lefever, Mike Dreibelbis) |
| Long-eared Owl | 2012 | Mar-May | Bucks | last seen at Peace Valley Park 3/8 (Barbara Hiebsch) |
| Long-eared Owl | 2012 | Mar-May | Erie | found at Presque Isle, 3/14, 3/31 and 4/8 (Jerry McWilliams, Mike Weible) |
| Long-eared Owl | 2012 | Mar-May | Huntingdon | one heard at Ennisville 5/12 (Doug Wentzel) |
| Long-eared Owl | 2012 | Mar-May | McKean | one near Smethport last seen 5/12 (John Dzemyan) |
| Long-eared Owl | 2012 | Mar-May | Somerset | one at the Payne property 3/13 (Jeff Payne), one at Somerset Lake 4/8 (Mike Lanzone). |
| Long-eared Owl | 2013 | Mar-May | Erie | total of 5 at Presque Isle State Park 3/25-4/30 (Roger Donn) |
| Long-eared Owl | 2013 | Mar-May | Montgomery | two at Pennypack Ecological Restoration Trust 3/10 (Paul Driver) and one there 3/24 (Paul Driver) |
| Long-eared Owl | 2013 | Mar-May | Northampton | one heard calling at Martins Creek Environmental Preserve 3/9 (Matt Sabatine). |
| Long-eared Owl | 2013 | Mar-May | Bucks | last reported at Peace Valley Park 3/13 (August Mirabella) |
| Long-eared Owl | 2013 | Aug-Nov | Berks | one in Bern Twp. 11/15 (Joan Silagy). |
| Long-eared Owl | 2013 | Mar-May | Crawford | one at Stainbrook Park near Woodcock Lake 5/25 (Ronald Leberman) |
| Long-eared Owl | 2014 | Aug-Nov | Bucks | one at Peace Valley Park 11/30 (Jessica Huff, August Mirabella). |
| Long-eared Owl | 2014 | Mar-May | Montgomery | 2 at Valley Forge National Historic Park through 3/12 (Joshua Clapper) |
| Long-eared Owl | 2014 | Mar-May | Philadelphia | one at John Heinz National Wildlife Refuge at Tinicum 3/14 (Christian Hunold). |
| Long-eared Owl | 2014 | Jun-Jul | Lawrence | clutching prey at an undisclosed location 6/26 (Margaret Hibgee, Linda Wagner, Carol Guba). |
| Long-eared Owl | 2014 | Mar-May | Bucks | last report of the season from Peace Valley Park 3/8 (August Mirabella) |
| Long-eared Owl | 2014 | Mar-May | Erie | single birds at Presque Isle State Park 3/8-29 (Roger Donn) and 5/4 (Roger Donn) |
| Long-eared Owl | 2014 | Mar-May | Centre | one heard at Scotia Barrens 4/14-18 (Matt Sabatine, Carl Engstrom), one at the Rusnak Hill reclaimed strip mine 5/2 (Ian Garner, Matt Sabatine) |
| Long-eared Owl | 2015 | Aug-Nov | Cumberland | one at King's Gap Environmental Center 11/23 (Elora Grahame) |
| Long-eared Owl | 2015 | Mar-May | Erie | 2 at Presque Isle State Park 4/11 (Roger Donn) |
| Long-eared Owl | 2015 | Aug-Nov | Schuylkill | one in Wayne Twp. 11/22 (Scott Weidensaul). |
| Long-eared Owl | 2015 | Mar-May | Delaware | one heard at Drexel Hill 3/24 (Bill Roache) |
| Long-eared Owl | 2015 | Mar-May | Northampton | one at Martins Creek 3/29 (Michael Schall, Corinne Campbell Schall) |
| Long-eared Owl | 2015 | Mar-May | Chester | reported from East Pikeland Twp 3/16 (Holly Merker), Great Marsh 3/15 (Mike Coulter), Waterloo Mills Preserve 3/23 (Kevin Fryberger) and Longwood Gardens 3/30-4/2 (m.ob.) |
| Long-eared Owl | 2015 | Mar-May | Philadelphia | up to 5 at John Heinz National Wildlife Refuge 3/8-19 (Vincent Nicknadowicz, Kim Gruener, et al.). |
| Long-eared Owl | 2015 | Jun-Jul | Crawford | a single at Pettis Road 6/22 (Ron Leberman). |
| Long-eared Owl | 2015 | Mar-May | Bucks | present from the winter to 3/16 at Peace Valley Park (August Mirabella) |
| Long-eared Owl | 2016 | Aug-Nov | Bucks | one at an undisclosed location in November (Damian Fallon). |
| Long-eared Owl | 2016 | Mar-May | Erie | up to four at Presque Isle State Park 3/16-4/17 (Roger Donn) |
| Long-eared Owl | 2016 | Mar-May | Philadelphia | one photographed at John Heinz NWR 3/27 (fide Lynn Roman, George Armistead). |
| Long-eared Owl | 2017 | Mar-May | Blair | one at Canoe Creek SP 4/2 (reported to parkstaff observer not listed) |
| Long-eared Owl | 2017 | Mar-May | Erie | 2 at Presque Isle SP 4/11-12 (Roger Donn, Jerry McWilliams) |
| Long-eared Owl | 2017 | Mar-May | Bucks | one found dead near Peace Valley Park 3/3 (Jochen Baurmeister) |
| Long-eared Owl | 2017 | Mar-May | Lebanon | one heard near Kleinfeltersville 4/2 (Brandon Snavely) |
| Long-eared Owl | 2017 | Mar-May | Montgomery | one in Upper Gwynedd Twp. 4/9-11 (August Mirabella) |
| Long-eared Owl | 2017 | Mar-May | Northampton | one in Williams Twp. 3/15 (Adam Miller). |
| Long-eared Owl | 2018 | Aug-Nov | Sullivan | one at White House Camp 10/13 (Josh Potter). |
| Long-eared Owl | 2018 | Jun-Jul | Warren | one heard from Heart's Content Campground 6/28 (Rob Hodgson, eBird). |
| Long-eared Owl | 2018 | Mar-May | Bucks | last report was 4 at Peace Valley Park 3/24 (Andrew Harrington) |
| Long-eared Owl | 2018 | Mar-May | Centre | one heard calling off RT. 3025 on 4/1 (John Carter) |
| Long-eared Owl | 2018 | Mar-May | Erie | three 4/7-19 at Presque Isle SP (Roger Donn). |
| Long-eared Owl | 2019 | Aug-Nov | Erie | 2 at Presque Isle SP 11/10 (Roger Donn). |
| Long-eared Owl | 2019 | Mar-May | Bucks | one at Peace Valley Park up to 3/12 (m.ob.) |
| Long-eared Owl | 2019 | Mar-May | Chester | one at Great Marsh 3/30 (Mike Coulter) |
| Long-eared Owl | 2019 | Mar-May | Erie | one 3/24 and possibly two 3/28-30 at Presque Isle SP (Roger Donn). |
| Long-eared Owl | 2019 | Aug-Nov | Bedford | one caught at Allegheny Front Hawk Watch's Northern Saw-whet Owl banding site 11/15 (Dave Darney) |
| Long-eared Owl | 2019 | Aug-Nov | Berks | one in Bern Township 11/18-28 (Joan Silagy) |
| Long-eared Owl | 2019 | Aug-Nov | Crawford | one off Wayland Road 8/28 (Ron Leberman) |
| Long-eared Owl | 2020 | Aug-Nov | Erie | one at Presque Isle SP 11/1 (Roger Donn) |
| Long-eared Owl | 2020 | Aug-Nov | McKean | one heard at the Willow Bay Recreation Area 10/26-27 (Martin Carlin, eBird) |
| Long-eared Owl | 2020 | Aug-Nov | Schuylkill | one heard near Hidden Valley 11/7 (Nate McKelvie) |
| Long-eared Owl | 2020 | Jun-Jul | Montour | nest confirmed at undisclosed location |
| Long-eared Owl | 2020 | Jun-Jul | Tioga | one heard giving a single hoot four times 7/4 along Tiadaughton Rd and Rail Trail south to just past mile marker 18 (eBird) |
| Long-eared Owl | 2020 | Mar-May | Erie | a total of seven at Presque Isle SP in March and April (Roger Donn) |
| Long-eared Owl | 2020 | Mar-May | Lawrence | one in Black Swamp area 3/10-14 (Michael Williams) |
| Long-eared Owl | 2020 | Mar-May | Mercer | one at Shenango Reservoir 3/1 (Mimi Hoffmaster, Steve Sandford), one at Pennsy Swamp 3/9-14 (Michael Williams) and two at Jamestown 3/1-4/5 (Michael Williams). |
| Long-eared Owl | 2020 | Aug-Nov | Warren | one at Beanfields 11/12 (Susan Schenck, Matthew Schenck). |
| Long-eared Owl | 2021 | Mar-May | Bucks | present at Peace Valley Park with a high of five 3/9 (August Mirabella) |
| Long-eared Owl | 2021 | Mar-May | Cumberland | 3 in Plainfield Twp. 3/16 through March (Tim Johnson, Karena Johnson) |
| Long-eared Owl | 2021 | Mar-May | Erie | up to 3 at Presque Isle SP 3/21-28 (Roger Donn) |
| Long-eared Owl | 2021 | Mar-May | Lebanon | one continuing from the winter at Swatara SP 3/20-21 (Joe Wolf, Jonathan Heller) |
| Long-eared Owl | 2021 | Mar-May | Montgomery | 5 in northwestern part of the county through 4/14 (m.ob.) |
| Long-eared Owl | 2021 | Mar-May | Sullivan | one at World's End SP 5/15 (Jeff Vinosky). |
| Long-eared Owl | 2021 | Aug-Nov | Juniata | one heard on private property 11/27 (Mike Fournier). |
| Long-eared Owl | 2022 | Aug-Nov | Chester | reports of birds 11/19, 11/22, and 11/25 north of Malvern |
| Long-eared Owl | 2022 | Aug-Nov | Erie | one with a broken wing after a window strike in Erie 11/10 was taken to rehab (fide Ruth Swaney), and one at Presque Isle SP11/15 (Roger Donn). |
| Long-eared Owl | 2022 | Mar-May | Chester | one at Unionville 3/1 (Michael Halley), one at undisclosed location 3/3-14 (Jeff Kenney, et al.), one in Doe Run area 4/2-10 (Joe Sebastiani) |
| Long-eared Owl | 2022 | Mar-May | Clarion | one at Mt. Zion 3/29 (Eric Schill) |
| Long-eared Owl | 2022 | Mar-May | Delaware | one at undisclosed location 4/23 (Sheryl Johnson) |
| Long-eared Owl | 2022 | Mar-May | Erie | one at Presque Isle SP 4/3-9 (Roger Donn) |
| Long-eared Owl | 2022 | Mar-May | Northampton | 5 at Martin's Creek Environmental Preserve 3/6 (Michael Schall, Adam Miller). |
| Long-eared Owl | 2022 | Jun-Jul | Somerset | experienced observer staying on Laurel Mountain described a series of classic flat whoop calls he believed was this species, but unfortunately no recordings obtained (fide, Jeff Payne) |
| Long-eared Owl | 2022 | Jun-Jul | Sullivan | heard in the Hoagland Branch Road area 7/15 (Rob Megraw) |
| Long-eared Owl | 2022 | Jun-Jul | Tioga | documented nesting at Hills Creek SP with 5 young seen 6/25 (Lisa Doud, Ken Cooper, eBird, ph.). |
| Long-eared Owl | 2023 | Mar-May | Bucks | single birds at two undisclosed locations in March (m.ob.) |
| Long-eared Owl | 2023 | Mar-May | Centre | one reported in eBird during the season |
| Long-eared Owl | 2023 | Mar-May | Chester | one continued from the winter to 4/2 |
| Long-eared Owl | 2023 | Mar-May | Erie | single birds 3/20 (Jerry McWilliams), 4/8 and 4/16 (Roger Donn) at Presque Isle State Park |
| Long-eared Owl | 2023 | Mar-May | Montgomery | two in the northern part of the county 3/12 (m.ob.), singles were at an undisclosed location in the center part of the county 3/24 and in the southeastern part of the county 3/3-12 (m.ob.). |
| Long-eared Owl | 2023 | Aug-Nov | Bucks | one at an undisclosed location 11/6 (Christopher Newport) |
| Long-eared Owl | 2023 | Aug-Nov | Erie | one at Presque Isle State Park 10/27 (Roger Donn) |
| Long-eared Owl | 2023 | Aug-Nov | Montgomery | two at an undisclosed annual location 11/24 (anonymous). |
| Long-eared Owl | 2024 | Mar-May | Chester | reported in early March (observer and location not listed) |
| Long-eared Owl | 2024 | Mar-May | Erie | up to six at Presque Isle State Park 3/1-4/17 (Roger Donn) |
| Long-eared Owl | 2024 | Mar-May | Franklin | one at an undisclosed location (Will Krohn, Grace Muench, Kai Victor). |
| Long-tailed Duck | 1992 | Oct-Dec | Erie | One or two from 8/28 to 9/20 at Presque Isle SP Jerry McWilliams |
| Long-tailed Duck | 2003-2004 | Dec-Feb | Bucks | four 12/1 at Nockamixon SP(Bill Etter), one 12/30 at Peace Valley Park (Larry Krutulis) |
| Long-tailed Duck | 2012 | Jun-Jul | Lebanon | one at Reistville and Prescott Road Ponds 6/1-8 (Tyler Coleman, Brad Hoffman, fide Alex Lamoreaux). |
| Long-tailed Duck | 2015 | Jun-Jul | Lancaster | one male at Columbia 6/10 (Mike Epler). |
| Long-tailed Duck | 2016 | Jun-Jul | Clearfield | one continued at Bimini Lake to 6/3 (Dan Richards). |
| Long-tailed Duck | 2018 | Jun-Jul | Chester | adult male at Milford Rd access of Marsh Creek SP 6/13 (Larry Lewis). |
| Long-tailed Duck | 2019 | Jun-Jul | Northampton | one at Dutch Springs Quarry continued from May until 7/28 (Karen DeGeiso), apparently unable to fly. |
| Long-tailed Duck | 2024 | Jun-Jul | Dauphin | a male in transitional plumage was seen and photographed from Harrisburg City Island 7/21 (Scott Bills, Stephanie Bills.) |
| Long-tailed Duck | 2024 | Jun-Jul | Perry | one non-breeding male seen along Juniata R at Howe Twp Boat Ramp 6/15 (Jodi Tucker, eBird) and 6/17 at Millerstown Area Community Park (Jere Bitzer, eBird). |
| Long-tailed Jaeger | 2000 | Apr-Jun | Lancaster | 1 on 5/22-23 on the Susquehanna River between Long Level (York) and Washington Boro. This is a 1st state record. (Devich Farbotnik, Jason Horn, Rick Wiltraut, et al) |
| Long-tailed Jaeger | 2003 | Aug-Nov | Bucks | One juvenile 8/31 through 9/1 Nockamixon SP (B.Etter et al) |
| Long-tailed Jaeger | 2003 | Aug-Nov | McKean | One 9/19 Willow Bay (J. Fedak) |
| Long-tailed Jaeger | 2005 | Aug-Nov | Somerset | one observed at Lake Somerset for about 35 minutes 8/27 (Jeff and Retta Payne) |
| Long-tailed Jaeger | 2008 | Aug-Nov | Bucks | one grounded by Tropical Storm Hanna at the Penn Warner Tract 9/6-7 (ph. Devich Farbotnik, doc submitted). |
| Long-tailed Jaeger | 2011 | Aug-Nov | Bucks | one at Nockamixon State Park (Matt Sabatine, no doc) and one at Peace Valley Park (Devich Farbotnik, Matt Sabatine, no doc) were likely the same individual. |
| Long-tailed Jaeger | 2012 | Aug-Nov | Allegheny | one juvenile landed briefly at Bald Knob 8/31 (Mark Vass, no doc). |
| Long-tailed Jaeger | 2014 | Aug-Nov | Chester | one flyover at Rushton Farm 8/25 (Andrew Leidig, Brian Quindlen, Chad Hutchinson, Mike Defina, doc submitted). |
| Long-tailed Jaeger | 2017 | Aug-Nov | Lycoming | one bird flew over Williamsport Dam 8/26 (David Brown, Maddi Dunlap, doc submitted). |
| Long-tailed Jaeger | 2020 | Aug-Nov | Erie | remains of an immature were found and retrieved from Gull Point 9/18 (Robert Scribner), its remains were delivered to the Tom Ridge Environmental Center (doc submitted). |
| Louisiana Waterthrush | 1993 | Jan-Mar | Greene | 1 at Bell's Farm 3/31 (Ralph Bell) |
| Louisiana Waterthrush | 1995 | Jan-Mar | Greene | 1 on 3/29 at the Bell farm (Ralph Bell) |
| Louisiana Waterthrush | 1995 | Jan-Mar | Northampton | 1 carefully described on 2/20 at Sandt's Eddy was either extremely early or extremely late! (Dennis Miller) |
| Louisiana Waterthrush | 1996 | Jan-Mar | Fulton | 1 on 3/31 at Meadow Grounds Lake (Dan Snell) |
| Louisiana Waterthrush | 1996 | Jan-Mar | Huntingdon | 1 on 3/31 at Trough Creek SP (Dave Kyler) |
| Louisiana Waterthrush | 1996 | Oct-Dec | York | 1 on 10/10 at Ski Round Top was late (Jeff Pheasant) |
| Louisiana Waterthrush | 1997 | Jan-Mar | Butler | 1 on 3/25 at Wolf Creek Narrows was early (Randy Stringer) |
| Louisiana Waterthrush | 1997 | Jan-Mar | Westmoreland | Present from 3/27 at Powdermill Nature Reserve (Jeff Bucher) |
| Louisiana Waterthrush | 1999 | Jan-Mar | Fulton | 1st seen on 3/31 at Redbud Nature Area (Dan Snell) |
| Louisiana Waterthrush | 1999 | Jan-Mar | Schuylkill | 1st seen on 3/31 at Tumbling Run Watershed (Tom Clauser) |
| Louisiana Waterthrush | 1999 | Jan-Mar | Westmoreland | 1st seen on 3/24 at Powdermill Nature Reserve (Mike Irwin, Craig Fosedick) |
| Louisiana Waterthrush | 2000 | Jan-Mar | Allegheny | First seen on 3/30 at Sewickley (Chris Knoll) |
| Louisiana Waterthrush | 2000 | Jan-Mar | Butler | First seen on 3/26 at Wold Creek Narrows (Debra Yovanovich, Dave Darney) |
| Louisiana Waterthrush | 2000 | Jan-Mar | Lebanon | First seen on 3/26 at Middle Creek WMA (Randy Miller) |
| Louisiana Waterthrush | 2000 | Jan-Mar | Venango | First seen on 3/26 at Buttermilk Hill Nature Sanctuary (Jerry Stanley) |
| Louisiana Waterthrush | 2002 | Jan-Mar | Chester | 1 on 3/29 |
| Louisiana Waterthrush | 2002 | Jan-Mar | Greene | 1 from 3/29> |
| Louisiana Waterthrush | 2002 | Jan-Mar | Huntingdon | 1 from 3/29> |
| Louisiana Waterthrush | 2002 | Jan-Mar | Bucks | 1 from 3/30-3/31 |
| Louisiana Waterthrush | 2002 | Jan-Mar | Allegheny | 1 on 3/31 |
| MacGillivray's Warbler | 2004-2005 | Dec-Feb | Berks | one at the Rodale Institute in Maxatawny Twp. 12/18-20 (Alan Jennings, Bernie Morris, Kathy Sieminski, Todd Watkins et al) would be a first state record if accepted |
| MacGillivray's Warbler | 2013 | Aug-Nov | Dauphin | one adult female at Highspire Reservoir 11/22 remained into Dec (ph. Sue Hannon, m.ob., doc submitted), second record for the state. |
| MacGillivray's Warbler | 2013-2014 | Dec-Feb | Dauphin | one from the fall continued through 12/9 at Highspire Reservoir (Sue Hannon, m.ob., doc submitted). |
| MacGillivray's Warbler | 2021 | Aug-Nov | Montgomery | one at Pennypack Ecological Restoration Trust 10/4 (ph., vr. Paul Driver, doc submitted). |
| MacGillivray's Warbler | 2023 | Aug-Nov | Philadelphia | one near the Southwest Water Treatment Plant 11/5-26 (Ross Gallardy, Zach Millen, Jeff Kenney, Angela Romanczuk, Eric Zawatski), DOC. |
| Magnificent Frigatebird | 1956 | Aug-Nov | Westmoreland | One shot 10/3/1956 at New Kensington, Westmoreland after Hurricane Flossie |
| Magnificent Frigatebird | 1994 | Oct-Dec | Berks | 1 over Hemlock Heights 9/15 (Jim Brett, Andy Higgs) |
| Magnificent Frigatebird | 1995 | Oct-Dec | Blair | 1 on 10/29 at Hollidaysburg (Paula Ford) is the second reported sighting in PA in two years. (Both of these records are being evaluated by PORC.) |
| Magnificent Frigatebird | 2008 | Aug-Nov | Montgomery | one at Militia Hill hawk watch 9/20, possibly the same bird as the one seen in Berks earlier the same day (Sheryl Johnson, A. Foyer, R. Conroy, doc submitted). |
| Magnificent Frigatebird | 2008 | Aug-Nov | Berks | one adult male at the State Hill hawk watch, Blue Marsh L. 9/20 (Joan Silagy, Ron and Karen Wagner, Linda Frederick, doc submitted) |
| Magnificent Frigatebird | 2021 | Aug-Nov | Luzerne | one on Susquehanna River near Pittston 9/23 (Rick Koval, Wendy Koval, eBird, doc submitted) |
| Magnificent Frigatebird | 2021 | Aug-Nov | Venango | one seen during nighthawk watch at Oil City Marina 9/5 (Gary Edwards, Jim Wilson, Meg Kolodick, Nick Kolodick, Dennis Beaver, no doc). |
| Magnolia Warbler | 2012-2013 | Dec-Feb | Philadelphia | one at Andorra Natural Area 12/8 (Ken Januski, Jerene Schroeder). |
| Magnolia Warbler | 2020-2021 | Dec-Feb | Berks | one in Boyertown 12/2 (Bob Sprague) |
| Magnolia Warbler | 2020-2021 | Dec-Feb | Philadelphia | one in Germantown 12/9-10 (Ben Dziedzic, Elliot Dziedzic). |
| Magnolia Warbler | 2022-2023 | Dec-Feb | Philadelphia | one northeast of Pennypack on the Delaware 12/17 (William Buzzard). |
| Magnolia Warbler | 2023-2024 | Nov-Feb | Philadelphia | one at the NE WTP in Dec-Jan (m.ob.). |
| Mallard X Northern Pintail | 2022 | Mar-May | Cumberland | one at Dykman Road Pond 4/15-5/1 (Bob Koontz, Chris Payne, Rebecca Payne, Perry Yingling) |
| Mallard X Northern Pintail | 2022 | Mar-May | Lawrence | one photographed at New Galilee 3/26 (Martin Carlin). |
| Marbled Godwit | 1992 | Oct-Dec | Erie | 4 on 8/4 (Bob Schutsky, Deuane Hoffman) and 1 8/26 (Jerry McWilliams) all at Presque Isle SP |
| Marbled Godwit | 1993 | Apr-Jun | Erie | 3 on 5/12 at Presque Isle SP (photographed) may be a new high for the state (Jerry McWilliams, Ed Kwater) |
| Marbled Godwit | 1993 | Oct-Dec | Lancaster | 1 on 9/2-11 at Susquehanna R. Conejohela Flats (Larry Lewis, Bob Schutsky et al) |
| Marbled Godwit | 1995 | Apr-Jun | Cambria | 1 on 4/24 at Prince Gallitzin SP (John Salvetti) |
| Marbled Godwit | 1995 | Jul-Sep | Erie | 1 on 7/21 at Presque Isle SP (Jerry McWilliams) |
| Marbled Godwit | 2001 | Jul-Sep | Dauphin | 1 found 9/20 among the islands off the boat launch just south of Middletown (Beth and John Carricato) |
| Marbled Godwit | 2001 | Jul-Sep | Lancaster | 1 seen from 8/5-12 at the Conojehola flats (m obs) |
| Marbled Godwit | 2002 | Apr-Jun | Erie | 1 at Presque Isle State Park 4/28 (Jerry McWilliams, Ben Coulter) |
| Marbled Godwit | 2003 | Aug-Nov | Erie | One 8/2 Presque Isle SP (B. Coulter) |
| Marbled Godwit | 2004 | Mar-May | Cambria | 1 on 4/26 at Prince Gallitzin SP (observer not specified) |
| Marbled Godwit | 2004 | Mar-May | Lancaster | 1 at Middle Creeek WMA 4/26 (Jim Binder) |
| Marbled Godwit | 2004 | Jun-Jul | Lancaster | 1 on 7/31 at Conejohela Flats (Dan Heathcote) |
| Marbled Godwit | 2004 | Aug-Nov | Butler | One was at L. Arthur 9/15 (Debbie Darney et al) |
| Marbled Godwit | 2004 | Aug-Nov | Erie | One at Presque Isle SP 8/17 (Ben Coulter) |
| Marbled Godwit | 2004 | Jun-Jul | Lancaster | One at the Conejohela Flats 7/31-8/1 (Dan Heathcote, m. obs.) |
| Marbled Godwit | 2004 | Aug-Nov | Chester | One at Kurtz's Fish Hatchery 9/9 (Larry Lewis, Grier Saunders) no desc |
| Marbled Godwit | 2005 | Jun-Jul | Erie | a rather late spring migrant was identified 6/5 (Mark Vass) and another bird was found on the more expected date of 7/18 at Presque Isle (Ben Coulter) |
| Marbled Godwit | 2005 | Aug-Nov | Lancaster | singles 8/6 &13 (Bob Schutsky, Deuane Hoffman, et al) |
| Marbled Godwit | 2006 | Aug-Nov | Lancaster | One on 8/15 at the Conejohela Flats (m.obs.). |
| Marbled Godwit | 2007 | Aug-Nov | Lancaster | two at Conejohela Flats 8/17 (Bob Schutsky). |
| Marbled Godwit | 2011 | Aug-Nov | Philadelphia | 2 at Tinicum 8/9 (Al Guarente). |
| Marbled Godwit | 2011 | Mar-May | Erie | one at Presque Isle State Park 5/20 (Jerry McWilliams). |
| Marbled Godwit | 2013-2014 | Dec-Feb | Allegheny | one at Duck Hollow 12/20-21 represented a first county record and set a new late fall date for Pennsylvania (Jack and Sue Solomon). |
| Marbled Godwit | 2014 | Jun-Jul | Erie | 9 recorded 7/1-19 with up to 3 at once (Shannon Thompson, Roger Donn, Mary Birdsong, m.ob.). |
| Marbled Godwit | 2014 | Aug-Nov | Erie | one at Gull Point 8/31 (Roger Donn). |
| Marbled Godwit | 2014 | Mar-May | Centre | one at Bald Eagle State Park 4/30 (Susan Braun, et al.), first county record. |
| Marbled Godwit | 2015 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/21-28 (Mike Epler, Meredith Lombard, Ted Nichols II) |
| Marbled Godwit | 2015 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 9/11-23 (Debbie Beer, m.ob.). |
| Marbled Godwit | 2015 | Mar-May | Somerset | one at Somerset Lake 5/5 (Mike Lanzone, ph. Jeff Payne, Andy McGann). |
| Marbled Godwit | 2016 | Aug-Nov | Erie | singles including one long-staying bird at GullPoint 8/13-9/2 (Tim Lenz, Ruth Swaney, John Levin, et al.). |
| Marbled Godwit | 2016 | Jun-Jul | Erie | one at Gull Point 7/13 (Dave Amamoto). |
| Marbled Godwit | 2017 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/12 (ph. Steve Schmit). |
| Marbled Godwit | 2017 | Jun-Jul | Erie | seen at Gull Point only on 7/7 (Mary Birdsong). |
| Marbled Godwit | 2018 | Aug-Nov | Lancaster | one flew over residence in Akron the evening of 10/2 (Bruce Carl). |
| Marbled Godwit | 2018 | Aug-Nov | Erie | one at Gull Point 7/7 (Mary Birdsong), 8/1 (Sara Sargent), and 8/16 (Mary Birdsong) |
| Marbled Godwit | 2018 | Jun-Jul | Erie | one at Gull Point 7/7 (Mary Birdsong, ph). |
| Marbled Godwit | 2019 | Aug-Nov | Lancaster | one at Conejohela Flats 8/28 (Jason Horn, Zach Millen). |
| Marbled Godwit | 2019 | Aug-Nov | Erie | 2 at Gull Point 8/19 (Mary Birdsong) |
| Marbled Godwit | 2019 | Jun-Jul | Erie | more birds than ever before at Gull Point with singles 7/4, 7/11, and 7/30 (Mary Birdsong, Sarah Sargent), as many as 3 were photographed at Gull Point 7/16 (Robert Scribner). |
| Marbled Godwit | 2020 | Aug-Nov | Erie | one at Gull Point for about five days beginning 8/3 (Mary Birdsong). |
| Marbled Godwit | 2020 | Mar-May | Centre | one at Bald Eagle SP 4/30, second county record (Carl Engstrom, et al.). |
| Marbled Godwit | 2021 | Mar-May | Centre | one at Bald Eagle SP 4/28 (Michelle Smithbauer), third county record. |
| Marbled Godwit | 2021 | Aug-Nov | Erie | injured bird at Gull Point 9/8 (Angelica Billings, Steven Klingler). |
| Marbled Godwit | 2022 | Aug-Nov | Erie | one at Gull Point 9/10 (ph., eBird, doc submitted). |
| Marbled Godwit | 2022 | Jun-Jul | Erie | a good find at Gull Point 6/4 (Roger Donn). |
| Marbled Godwit | 2023 | Jun-Jul | Erie | a total of five were confirmed from Gull Point with two on 6/30 (Ripley Kindervater) and singles on 7/8 (Yianni Laskaris), 7/14 (Annette Lambert), and 7/27, 28 (Jerry McWilliams, m.ob.). |
| Marbled Godwit | 2024 | Jun-Jul | Erie | Gull Point had an influx from 6/29-7/4 (Jerry McWilliams) and a county record of seven there on 7/3 (Doug Massey, Theresa Konzel, m.ob., doc submitted). |
| Marsh Wren | 1992 | Oct-Dec | Cumberland | 1 at Kuhn L. 11/1 (Don & Robyn Henise) |
| Marsh Wren | 1992 | Oct-Dec | Lancaster | 1 near Bainbridge 10/18 (Eric Witmer et al) |
| Marsh Wren | 1992 | Oct-Dec | Montgomery | 1 at Green Lane Res. 10/17 (George Franchois) |
| Marsh Wren | 1992 | Jul-Sep | Delaware | Breeds |
| Marsh Wren | 1992 | Jul-Sep | Erie | Breeds |
| Marsh Wren | 1992 | Oct-Dec | Lancaster | One 9/21-23 at the Conejehola Flats (Jonathan Heller, et al) |
| Marsh Wren | 1992 | Oct-Dec | Indiana | One 9/12-15 at Yellow Creek SP Margaret Higbee, Gloria Lamer, Linda Wagner |
| Marsh Wren | 1992 | Oct-Dec | Bucks | 1 at New Hope 10/17 (B. Hoehne) and 1 on the Upper Bucks CBC 12/20 |
| Marsh Wren | 1992 | Jul-Sep | Crawford | Breeds. 4 on 7/18 at Conneaut Marsh ( Ronald Leberman) |
| Marsh Wren | 1992 | Jul-Sep | Philadelphia | Breeds |
| Marsh Wren | 1992 | Jul-Sep | Wyoming | One on 7/20 at Meshoppen (Bill Reid) |
| Marsh Wren | 1997 | Jan-Mar | Philadelphia | 1 on 1/3 at Tinicum (John Miller) |
| Marsh Wren | 1998 | Jan-Mar | Tioga | 1 on 3/29 at the Muck (Bob Ross) |
| Marsh Wren | 2000 | Jan-Mar | Philadelphia | 1 on 1/9 at Tinicum (John Miller) |
| Marsh Wren | 2000 | Oct-Dec | Bucks | Present up to 11/11 at Peace Valley County Park |
| Marsh Wren | 2000 | Oct-Dec | Chester | 1 on 10/15 at Chambers Lake (Rick Robinson) |
| Marsh Wren | 2000 | Oct-Dec | Dauphin | 1 on 11/1 at Wildwood Lake (Grace Randolph) |
| Marsh Wren | 2000 | Oct-Dec | Lancaster | Present up to 10/17 with a high of 9 on 10/11 at Bainbridge |
| Marsh Wren | 2000 | Oct-Dec | Northampton | 1 on 10/23 at Martins Creek (Rick Wiltraut) |
| Marsh Wren | 2000 | Oct-Dec | Philadelphia | Present up to 11/4 at Tinicum (m. obs.) |
| Marsh Wren | 2003-2004 | Dec-Feb | Bucks | one 1/4 at Quakertown Swamp(Devich Farbotnik). a first county winter record. |
| Marsh Wren | 2004 | Jun-Jul | Wyoming | a small colony of marsh wrens in Nicholson Twp. (William Reid) |
| Marsh Wren | 2006-2007 | Dec-Feb | Cumberland | One on Newville CBC 12/30 |
| Marsh Wren | 2006-2007 | Dec-Feb | Northampton | One on Upper Mud Run Road 12/31 and another in Forks Township 1/6 (Dam Zmoda). |
| Marsh Wren | 2006-2007 | Dec-Feb | Bucks | One each on the Upper Bucks CBC 12/17 and Central Bucks CBC 12/30 |
| Marsh Wren | 2007 | Jun-Jul | Bucks | Buckingham Wetlands 6/22 (Ray Hendrick) |
| Marsh Wren | 2007 | Jun-Jul | Philadelphia | 2 found at Rhawn and the Delaware R.(Frank Windfelder). |
| Marsh Wren | 2007-2008 | Dec-Feb | Bucks | One (probable) at Buckingham Wetlands, 2/18 (Ray Hendrick) |
| Marsh Wren | 2007-2008 | Dec-Feb | Northampton | One near Martins Creek, 12/30 (Adam Smith, Billy Weber, Brandon Miller, Joe Yuhas, Mike Burchette). |
| Marsh Wren | 2008-2009 | Dec-Feb | Bucks | up to two at Quakertown Swamp 12/8-1/4(Devich Farbotnik). |
| Marsh Wren | 2009 | Jun-Jul | Erie | present at Presque Isle State Park |
| Marsh Wren | 2009 | Mar-May | Crawford | present at Conneaut Marsh 5/6 to the end of the season (m.ob.) |
| Marsh Wren | 2009 | Jun-Jul | Delaware | Twenty-four singing at TI 6/9 (Brian Byrnes) |
| Marsh Wren | 2009 | Jun-Jul | Crawford | Present all period at Conneaut Marsh and Geneva Marsh. |
| Marsh Wren | 2009 | Mar-May | Huntingdon | one at the Aitch Access of Lake Raystown 5/2 (fide Doug Wentzel), one at Old Crow Wetland 5/4 (David and Trudy Kyler). |
| Marsh Wren | 2009 | Mar-May | Chester | one at Embreeville 4/22 (Kevin Fryberger) |
| Marsh Wren | 2012 | Mar-May | Centre | one at the Penn State University Arboretum 5/1 (Drew Weber, et al.) |
| Marsh Wren | 2012 | Mar-May | Chester | one at Waterloo Mills Preserve 4/17 (Kevin Fryberger), one at Exton Park at Church Farm School 4/23 through the season (Brian Quindlen, et al.) |
| Marsh Wren | 2012 | Mar-May | Montgomery | one at Wings Airport 5/12 (Barbara Hiebsch). |
| Marsh Wren | 2012 | Mar-May | Bedford | two at Dunnings Creek Wetlands 5/26 (Tom Dick) |
| Marsh Wren | 2012 | Mar-May | Huntingdon | one at Old Crow Wetland 4/28 (Ian Gardner, et al.) |
| Marsh Wren | 2012-2013 | Dec-Feb | Philadelphia | 2 at Tinicum 12/15 (Doris McGovern, Noel Kelley) and again 1/21 (Alan Kneidel). |
| Marsh Wren | 2014 | Mar-May | Clearfield | See Local Notes |
| Marsh Wren | 2014 | Mar-May | Crawford | See Local Notes |
| Marsh Wren | 2014 | Mar-May | Cumberland | See Local Notes |
| Marsh Wren | 2014 | Mar-May | Dauphin | See Local Notes |
| Marsh Wren | 2014 | Mar-May | Erie | See Local Notes |
| Marsh Wren | 2014 | Mar-May | Lebanon | See Local Notes |
| Marsh Wren | 2014 | Mar-May | Lehigh | See Local Notes |
| Marsh Wren | 2014 | Mar-May | Mercer | See Local Notes |
| Marsh Wren | 2014 | Mar-May | Somerset | See Local Notes |
| Marsh Wren | 2014 | Mar-May | Washington | See Local Notes |
| Marsh Wren | 2014 | Jun-Jul | Wyoming | one at Lake Carey 6/24 (Jacob Cusatis, eBird). |
| Marsh Wren | 2014 | Jun-Jul | Crawford | as many as 6 at Conneaut Marsh through the period (m.ob.) |
| Marsh Wren | 2014 | Jun-Jul | Delaware | an extraordinary count of 55 at John Heinz National Wildlife Refuge at Tinicum (Peter Morgan, eBird) |
| Marsh Wren | 2014 | Jun-Jul | Erie | at Presque Isle through June (m.ob., eBird), and at Waterford 6/6 (James Hill III, eBird) |
| Marsh Wren | 2014 | Jun-Jul | Mercer | one at Pennsy Swamp 6/1 (James Valimont, eBird) |
| Marsh Wren | 2014 | Jun-Jul | Tioga | up to 6 at the Muck, Marsh Creek 6/6 (Deuane Hoffman, eBird) |
| Marsh Wren | 2014 | Jun-Jul | Philadelphia | as many as 25 at John Heinz National Wildlife Refuge at Tinicum 6/14 (Lamar Corlis, m.ob., eBird) |
| Marsh Wren | 2014 | Mar-May | Allegheny | See Local Notes |
| Marsh Wren | 2014 | Mar-May | Bedford | See Local Notes |
| Marsh Wren | 2014 | Mar-May | Centre | See Local Notes |
| Marsh Wren | 2014 | Mar-May | Chester | See Local Notes |
| Marsh Wren | 2014-2015 | Dec-Feb | Allegheny | one or 2 at Wingfield Pines all season (ph. Shannon Thompson, m.ob.) |
| Marsh Wren | 2014-2015 | Dec-Feb | Crawford | 3 at Pymatuning State Park 12/14 (Tomas Nonnenmachen, RobHodgson, Kenneth Pinnow) |
| Marsh Wren | 2014-2015 | Dec-Feb | Philadelphia | one at Tinicum 1/2-2/4 (Cameron Rutt, Katherine Freeman, Todd Fellenbaum, Lamar Corlis). |
| Marsh Wren | 2015-2016 | Dec-Feb | Philadelphia | at least 2 at Tinicum throughout the period (m.ob.) and one at Franklin D. Roosevelt Park 2/28 (Ann Reeves). |
| Marsh Wren | 2016-2017 | Dec-Feb | Delaware | One at John Heinz 1/15-21 (Jim McConnell) |
| Marsh Wren | 2016-2017 | Dec-Feb | Philadelphia | One at John Heinz 1/16-2/17 (Mike Epler, Ted Nichols II, m.ob.). |
| Marsh Wren | 2017 | Jun-Jul | Crawford | observed in normal numbers and locations (m.ob.) |
| Marsh Wren | 2017 | Jun-Jul | Huntingdon | present at Cornpropst Mills wetland 6/1, 6/2, 6/18, and 7/4 (Greg Grove, Deb Grove, Joe Verica) |
| Marsh Wren | 2017 | Jun-Jul | Lawrence | heard calling at Black Swamp 6/8 (Mary Alice Koeneke, Glenn Koppel) |
| Marsh Wren | 2017 | Jun-Jul | Mercer | two were at SGL 130 from 6/12-7/8 (Neil Troyer, m.ob.) |
| Marsh Wren | 2017 | Jun-Jul | Northampton | one heard at Bear Swamp Park 7/4 (Justin Clarke, eBird) |
| Marsh Wren | 2017 | Jun-Jul | Tioga | continuing to 7/21 at The Muck-Marsh Creek (Lisa Doud, eBird). |
| Marsh Wren | 2017 | Mar-May | Westmoreland | singles captured at Powdermill Nature Reserve 4/28 and 5/17, one singing there 4/29. |
| Marsh Wren | 2017 | Mar-May | Susquehanna | one at Mack Rd Wetland 5/26 (Dave Andre, Jerry Skinner, Evan Mann) |
| Marsh Wren | 2017 | Mar-May | Huntingdon | one at wetland along Myton Road4/23 (Ben Steines, Jon Kauffman) |
| Marsh Wren | 2017 | Mar-May | Lancaster | one at Wood's Shed Park 3/7 (Mike Epler, Zachery Millen) |
| Marsh Wren | 2017 | Mar-May | Mercer | one at SGL 130 and others at Pennsy Swamp 5/17 (Neil Troyer) |
| Marsh Wren | 2017 | Mar-May | Centre | one heard at Julian Wetlands 4/29 (Jim Dunn, Scott Lewis) |
| Marsh Wren | 2017 | Mar-May | Chester | reported at Octorara Reservoir 4/29 and 5/8 (Patrick Millar) |
| Marsh Wren | 2017 | Mar-May | Clinton | 2 at the Mill Hall Wetlands 4/29 (Brian Schmoke) |
| Marsh Wren | 2017 | Mar-May | Crawford | one at Conneaut Marsh 4/5 (Shawn Collins) at least 100 tallied during a canoe trip at Conneaut Marsh 5/18(Chris Lundberg) |
| Marsh Wren | 2017 | Mar-May | Delaware | first noted at John Heinz NWR 4/20 (Jim McConnell) |
| Marsh Wren | 2017-2018 | Dec-Feb | Chester | 4 at ChesLen Preserve 12/1-11 (Holly Merker, John McNamara) |
| Marsh Wren | 2017-2018 | Dec-Feb | Philadelphia | up to 2 at John Heinz NWR 12/16-22 (CBC team). |
| Marsh Wren | 2017-2018 | Dec-Feb | Perry | at Frank Tressler Bird and Game Sanctuary 1/1 (Steve Schmit) |
| Marsh Wren | 2017-2018 | Dec-Feb | Delaware | 2 at John Heinz NWR 12/3-15 (Jim McConnell) |
| Marsh Wren | 2018-2019 | Dec-Feb | Centre | one at Muddy Paws Marsh 12/15-20 (Joe Gyekis et al.) |
| Marsh Wren | 2018-2019 | Dec-Feb | Chester | one at ChesLen Preserve 12/26 (Richard Candler). |
| Marsh Wren | 2019-2020 | Dec-Feb | Allegheny | continuing bird at Wingfield Pines remained into Feb (m.ob.) |
| Marsh Wren | 2019-2020 | Dec-Feb | Cumberland | one in a Newville marsh 12/6 (Rodney Martinez) |
| Marsh Wren | 2019-2020 | Dec-Feb | Philadelphia | throughout period, especially at John Heinz NWR (m.ob.). |
| Marsh Wren | 2020-2021 | Dec-Feb | Allegheny | one at Wingfield Pines 2/25 (Ryan Tomazin) |
| Marsh Wren | 2020-2021 | Dec-Feb | Chester | one at Legacy Marsh Fields 12/19 (Joe Sebastiani) |
| Marsh Wren | 2020-2021 | Dec-Feb | Delaware | one at John Heinz NWR 1/13 (Micah Muldowney) |
| Marsh Wren | 2020-2021 | Dec-Feb | Montgomery | one at Valley Center Park 12/12 (Paul Driver) |
| Marsh Wren | 2020-2021 | Dec-Feb | Philadelphia | one at FDR Park 12/10 (Holger Pflicke) and one at John Heinz NWR 12/30 (Joshua Angell). |
| Marsh Wren | 2021-2022 | Dec-Feb | Lehigh | one during Lehigh Valley CBC 12/18 (Jason Horn) |
| Marsh Wren | 2021-2022 | Dec-Feb | Montgomery | one at Gwynedd Wildlife Preserve 12/15-1/24 (August Mirabella), 1-2 at Valley Center Park 12/16-1/1 (Paul Driver) |
| Marsh Wren | 2021-2022 | Dec-Feb | York | one at Richard M. Nixon County Park 2/20 (Nancy Heiser). |
| Marsh Wren | 2021-2022 | Dec-Feb | Chester | 2 at ChesLen Preserve 12/24 (Richard Candler) |
| Marsh Wren | 2021-2022 | Dec-Feb | Lebanon | one continued at Snitz Creek Park 12/4 (Jonathan Heller) |
| Marsh Wren | 2021-2022 | Dec-Feb | Centre | 2 at Dreibelbis Birding Area 12/24 (Carl Engstrom) |
| Marsh Wren | 2022-2023 | Dec-Feb | Chester | observations during Jan-Feb consistent with a year-round presence. |
| Marsh Wren | 2023-2024 | Nov-Feb | Delaware | one at John Heinz NWR 1/25-2/10 (Jim McConnell, m.ob.) |
| Marsh Wren | 2023-2024 | Nov-Feb | Lancaster | one at Woods Edge Park 11/30-12/24 (Seth McComsey) |
| Marsh Wren | 2023-2024 | Nov-Feb | Mifflin | two observed at the Gray Flycatcher location near Belleville (m.ob.) |
| Marsh Wren | 2023-2024 | Nov-Feb | Philadelphia | one at John Heinz NWR 12/16-2/25 (Manny Dominquez, Peter Hamner, Karyl Weber, Rich Ziegler, m.ob.). |
| Masked Duck | 1984 | Jun-Jul | Berks | A male near Lake Ontelaunee, Berks, 6/12-14/1984 |
| Merlin | 1993 | Jan-Mar | Montgomery | 1 at Upper Perkiomen Valley Park 1/20-22 (Gary Freed, Larry Rhoads, George Franchois) |
| Merlin | 1993 | Jan-Mar | Franklin | 1 at Tuscarora Summit 3/31 (Charlie Brightbill) |
| Merlin | 1993 | Jan-Mar | Bucks | 1 at Nockamixon SP 1/28-2/4 (Don Almon, Steve Farbotnik) |
| Merlin | 1993 | Jan-Mar | Northampton | 1 at Moorestown 3/1 (Brad Silfies) |
| Merlin | 1995 | Jan-Mar | Berks | 1 on 3/4 at Fleetwood/Lyons area (Ken Lebo) |
| Merlin | 1995 | Jan-Mar | Clarion | 1 on 3/26 at Kahle L. (Dave Davis, Gil Twiest) and 1 on 3/29 at Miola (Julie Amsler) |
| Merlin | 1995 | Jan-Mar | Erie | 1 on 3/11 and 3/18 at Presque Isle SP (Ed Kwater, Jerry McWilliams) |
| Merlin | 1995 | Jan-Mar | Northampton | 2 on 2/25 near Mink/Scenic Rds (Brad & Joel Silfies) |
| Merlin | 1995 | Jan-Mar | Venango | 1 on 3/26 at Kahle Lake (Gil Twiest) |
| Merlin | 1995 | Jan-Mar | Lehigh | 1 present from previous quarter to 2/23 at Emmaus (David Simpson) |
| Merlin | 2004 | Jun-Jul | Erie | 1 seen flying over Erie on 6/4 was very late (Toby & Jean Cunningham) |
| Merlin | 2006 | Jun-Jul | Bradford | One seen near Terrytown was quite late 6/12 (Marilyn Behrend) |
| Merlin | 2006 | Jun-Jul | Crawford | Conneaut Marsh near the Old Duck Farm possibly breeding (Robert C. Leberman) |
| Merlin | 2006 | Jun-Jul | Dauphin | One observed near 3Bs Ice Cream along Rt. 225 north of Dauphin 6/14 (Tom Johnson) |
| Merlin | 2006 | Jun-Jul | McKean | Pair that fledged 2 young 7/25 originally found by Lynn Ostrander represents first nesting confirmation in the state. Another family group with 3 fledged young showed up in a yard about 3 miles from the original nest |
| Merlin | 2006 | Aug-Nov | Warren | Confirmed nesting with 2 young produced in August (Don Watts). |
| Merlin | 2007 | Jun-Jul | Sullivan | confirmed breeding 7/30 in Eagles Mere (Doug Gross) |
| Merlin | 2007 | Jun-Jul | Cumberland | An early migrant seen and photographed on Blue Mountain (Mary & Randy Brenner) |
| Merlin | 2007 | Jun-Jul | McKean | Heard through the summer (Lisa Fedak) and a juvenile and adult confirmed breeding at Bradford for 2nd year (John Fedak) |
| Merlin | 2007 | Jun-Jul | Pike | nest found at Promised Land State Park and monitored through season including fledging of young (Rick Wiltraut) |
| Merlin | 2007 | Jun-Jul | Warren | at least 2 young on Conewango Ave. 7/17 (Chuck Conaway) two adults and 2 young seen on Jefferson St. 7/20 (where they nested last year) (John and Mary McKown). |
| Merlin | 2008 | Jun-Jul | Franklin | Seen flying at Hades Church Road over a field 7/25 (Joan Duffield, Atlas) |
| Merlin | 2008 | Jun-Jul | Northampton | Flying west across the ridge carrying a snake 6/30 (Arlene Koch). |
| Merlin | 2008 | Jun-Jul | Bradford | Seen 6/16 harassing a Turkey Vulture in Litchfield Twp. (Bob Fowles) and on 6/26 in Sayre, first confirmed nesting record in county (Bill Howe) |
| Merlin | 2008 | Jun-Jul | Elk | An adult male seen between BBS stops 7/2 (John Fedak, Atlas) |
| Merlin | 2009 | Jun-Jul | McKean | One was observed in Bradford 6/13 (John Fedak, listserv). |
| Merlin | 2011 | Jun-Jul | Erie | a pair remained through the period (Joe and Bonnie Klan, Mary Birdsong) |
| Merlin | 2011 | Jun-Jul | Lycoming | at least 3 young still with a small amount of down, observed and photographed by Wayne Laubscher along Sheridan Street in Williamsport 7/19-20 and subsequent dates (Dan Brauning, Steve Pinkerton). |
| Merlin | 2012 | Jun-Jul | Centre | 6/23 at German Settlement (SGL 100) grasslands (Dan Altif) |
| Merlin | 2012 | Jun-Jul | Erie | one seen at Presque Isle Gull Point (eBird, Walter Wehtje) 6/8 and one flying over Waldemeer Park 7/8 (eBird, John Fedak) |
| Merlin | 2012 | Jun-Jul | Lycoming | an adult female was found on the ground at Henry Short Park, Loyalsock Twp. within the tennis courts 7/21 (ph. Bobbie Helper) |
| Merlin | 2012 | Jun-Jul | Berks | first June records in Reading 6/2 (Katrina Knight) and one in Bernville 6/5 (Joan Silagy) |
| Merlin | 2012 | Jun-Jul | McKean | breeding behavior observed 6/17-7/28 with at least one young in downtown Bradford (John Fedak) |
| Merlin | 2012 | Jun-Jul | Somerset | seen sporadically near Somerset through period (Mike Lanzone, Jeff Payne). |
| Mew Gull | 1992 | Dec-Feb | Berks | One from 1/2-2/23/1992 at Lake Ontelaunee and Blue Marsh L., Berks, was the European race |
| Mew Gull | 1993 | Jan-Mar | Bucks | 1 seen on the S. Bucks CBC 12/18 (D. Allison, H. Rufe) would be the 2nd state record if accepted by PORC |
| Mew Gull | 1996 | Jan-Mar | Bucks | 1 on 3/27 at Nockamixon SP was a second county record (Steve Farbotnik, Jason Horn) |
| Mew Gull | 1996 | Oct-Dec | Butler | 1 on 9/8 at Moraine SP (Paul Hess) |
| Mew Gull | 1998 | Jan-Mar | Lebanon | 1 on 1/1 at Memorial Lake SP was a 1st county record (Randy Miller, Bruce Weaver) |
| Mew Gull | 2007-2008 | Dec-Feb | Bucks | One photographed at Tulleytown for a third county record, 12/27 (Ben Coulter, doc submitted). |
| Mew Gull | 2011 | Mar-May | Beaver | one 3/13 on the Ohio R. at Monaca (Mark Vass, ph. Geoff Malosh, doc submitted), first county record. |
| Mew Gull | 2012-2013 | Dec-Feb | Lancaster | one at Kirkwood 12/11 (Chuck Chalfant, doc submitted). |
| Mew Gull | 2019-2020 | Dec-Feb | Delaware | one at Ridley Twp Marina 2/1 (Samuel Neat) for a new county record |
| Mew Gull | 2019-2020 | Dec-Feb | Philadelphia | one at FDR Park 1/23 (Holger Pflicke) for a new county record. |
| Mississippi Kite | 1994 | Apr-Jun | Delaware | 1 flying over in Media 5/14 (Jim Lockyer) |
| Mississippi Kite | 1995 | Jul-Sep | Berks | 2, and possibly 3, were seen on 5/27 near Knauers (same location as the Swallow-tailed Kites above). One continued to be seen at or near this location until 6/6. One was an adult, one was an immature, and one was undetermined. (m. obs.) Like the Swallow-tailed, this occurrence was unprecedented in PA in terms of numbers and length of stay. However, except for the sightings on 5/27, the Mississippi Kites proved far more elusive than the Swallow-tailed |
| Mississippi Kite | 1995 | Jul-Sep | Lancaster | 2, and possibly 3, were seen on 5/27 near Knauers (same location as the Swallow-tailed Kites above). One continued to be seen at or near this location until 6/6. One was an adult, one was an immature, and one was undetermined (m. obs.) Like the Swallow-tailed, this occurrence was unprecedented in PA in terms of numbers and length of stay. However, except for the sightings on 5/27, the Mississippi Kites proved far more elusive than the Swallow-tailed |
| Mississippi Kite | 1996 | Jul-Sep | Chester | 1 on 6/9 at Church Farm School (no details)(Larry Lewis) |
| Mississippi Kite | 1997 | Jul-Sep | Mercer | 1 on 7/12 at Grove City (Randy Stringer) |
| Mississippi Kite | 1998 | Jul-Sep | Lackawanna | 1 on 6/19 near Mt. Cobb was a first county record (Bill Reid) |
| Mississippi Kite | 1999 | Apr-Jun | Berks | 1 on 5/11 at Hawk Mountain (Arlene Koch)( no details) |
| Mississippi Kite | 1999 | Apr-Jun | Montgomery | 1 on 5/13 at Gwynedd Preserve (August Mirabella) |
| Mississippi Kite | 1999 | Apr-Jun | Schuylkill | 1 on 5/29 at SGL 227 (Dave Kruel) |
| Mississippi Kite | 2000 | Apr-Jun | Delaware | 1 on 5/13 at Haverford College (Sheryl Johnson) |
| Mississippi Kite | 2000 | Apr-Jun | Berks | 1 subad. on 4/29 over District Twp.(Rudy Keller)(no desc) and 1 subad. and 1 juv. were seen together near Blue Marsh Lake 5/2 (Harold & Joan Silagy)(no desc) and 1 imm. on 5/6 at SGL (Kirk & Lois Moulton)(no desc) |
| Mississippi Kite | 2000 | Apr-Jun | Bucks | 1 on 5/1-7 at Peace Valley Park was a 2nd county record (August Mirabella, Devich Farbotnik) |
| Mississippi Kite | 2000 | Apr-Jun | Lebanon | 1 on 5/30 at Mt. Wilson (Randy Miller) |
| Mississippi Kite | 2000 | Apr-Jun | Schuylkill | 1 on 5/3 at Rte 183 Hawk Watch (Ed Barrell)(no desc) |
| Mississippi Kite | 2000 | Apr-Jun | York | 2 on 5/18 near Felton (Mike Sankovich) |
| Mississippi Kite | 2000 | Jul-Sep | Berks | 1 on 7/5 at Leesport (no desc)(Jason Horn) |
| Mississippi Kite | 2001 | Apr-Jun | Lancaster | 1 on 5/2 at Middle Creek WMA (Deuane Hoffman); 2 on 5/27 at Breezyview Overlook near Columbia (Joseph Yoder); 1 found dead on 5/27 at Middle Creek WMA |
| Mississippi Kite | 2001 | Apr-Jun | Lebanon | 1 on 5/2 at Middle Creek WMA (same bird as above in Lancaster) |
| Mississippi Kite | 2001 | Apr-Jun | Northampton | 1 on 4/18, 4/20, 4/21, 4/26 & 5/20 at Williams Twp. (Arlene Koch, Steve Thorpe); 1 on 5/6 along RT.78 west of Easton (Arlene Koch); 1 on 5/7 at Monocacy Nature Center (Steve Thorpe) |
| Mississippi Kite | 2001 | Jul-Sep | Fulton | On 8/12, John Fedak located a probable immature near the PA Turnpike's Fulton/Bedford line. The bird was perched in a snag along the side of the road in heavy traffic. If accepted this would be a 2nd county record |
| Mississippi Kite | 2001 | Jul-Sep | Berks | 1 on 5/24 at Blue Marsh Lake (Katrina Knight); 1 imm. on 6/2 at Blue Marsh Lake (Harold & Joan Silagy) |
| Mississippi Kite | 2001 | Apr-Jun | Bucks | 2 on 4/26 in East Rockhill Twp. (Devich Farbotnic)(no desc); 1 on 5/28 at Nockamixon State Park (Devich Farbotnic); 1 on 5/30 at Nockamixon State Park (Bill Etter) |
| Mississippi Kite | 2002 | Jul | Bucks | 1 seen flying over Haycock Township on 4/23 (Bill Etter); 1 at Peace Valley Park 6/2 (Ian Baldock); 1 or more observed flying from Northampton to Bucks on 4/12, 4/19, 5/30, 5/31, 6/19, & 6/21 (Arlene Koch) |
| Mississippi Kite | 2002 | Aug-Nov | Berks | 1 on 10/8 at Hawk Mountain Sanctuary (Arlene Koch) |
| Mississippi Kite | 2002 | Aug-Nov | Bucks | 1 on 8/15 at Erwinna (Joe Majdan, no desc.) |
| Mississippi Kite | 2002 | Aug-Nov | Schuylkill | 1 on 10/8 at Hawk Mountain Sanctuary North Lookout (D. Barber) |
| Mississippi Kite | 2002 | Apr-Jun | Lehigh | 1 flying over South Mountain near Emmaus on 4/15 (Jason Horn) |
| Mississippi Kite | 2002 | Apr-Jun | Delaware | 3 sightings at the Rose Tree Park Hawk Watch from 4/16-18 |
| Mississippi Kite | 2002 | Jul | Northampton | 6 sightings in Williams Township between 4/19 & 6/19 (Arlene Koch, Michael Schall); 1 in Bethlehem 4/22 |
| Mississippi Kite | 2002 | Jul | Dauphin | 1 reported at SGL 246 near Middletown 7/20 (P. Fox, B. Youtz) |
| Mississippi Kite | 2003 | Mar-May | Berks | 1 on 4/28 flying over Bern Twp. (Joan Silagy) |
| Mississippi Kite | 2003 | Aug-Nov | Lebanon | One 10/9 Second Mountain Hawk Watch (J. George) |
| Mississippi Kite | 2003 | Aug-Nov | Northampton | A juvenile 9/6 Little Gap (J. Foster & M. Schall) |
| Mississippi Kite | 2003 | Jun-Jul | Lancaster | One was seen on the evening of 7/13 on the Susquehanna River near Marietta (Keath Leidich) |
| Mississippi Kite | 2003 | Jun-Jul | Bucks | An adult posed nicely for video documentation on 6/7 in New Britain Twp. a short distance from Peace Valley Park (Dave Zamos) |
| Mississippi Kite | 2003 | Mar-May | Chester | 1 on 5/20 at West Town (Tim Sterrett) |
| Mississippi Kite | 2004 | Mar-May | Berks | 2 seen at Hawk Mountain Sanctuary 4/17 (Matt Wlasniewski, Dave Hughes) and 4/23 (Greg George); 1 adult near Boyertown 5/8 (Rudy Keller); 1 immature at Glen Morgan Lake 5/15 (Ken Lebo, et al) |
| Mississippi Kite | 2004 | Mar-May | Bucks | 1 flying into Durham Twp. 4/25 (Arlene Koch) (No Desc); 1 at West Rockhill Twp. 5/13 (Tim Bradley, Steve Smith) (No Desc) |
| Mississippi Kite | 2004 | Mar-May | Chester | 1 on 4/30 in West Goshen (Nick Pulcinella) |
| Mississippi Kite | 2004 | Jun-Jul | Lancaster | 1 on 5/15 and 5/18 at the Breezyview Overlook just south of Chiques Rock County Park (Meredith L.); 1 on 6/1 in East Drumore Twp. (Tom Amico) |
| Mississippi Kite | 2004 | Mar-May | Wyoming | 1 near West Nicholson (Bill Reid) |
| Mississippi Kite | 2004 | Mar-May | Northampton | 2 juveniles flying over Rasleytown Rd. on 4/25 (Michael Schall); 1 adult in Williams Twp. 4/25 (Arlene Koch) |
| Mississippi Kite | 2004 | Jun-Jul | Bucks | 2 were first reported on the PA side 6/19 (Devich Farbotnik) and continued until at least 6/27 |
| Mississippi Kite | 2004 | Jun-Jul | Indiana | an immature flew over Yellow Creek State Park 6/1 (Carol Guba, Margaret Higbee, Gloria Lamer, Scott Speedy). a first county record. |
| Mississippi Kite | 2004 | Aug-Nov | Berks | one at Hawk Mt Sanctuary 9/29 (Arlene Koch, Greg George) |
| Mississippi Kite | 2004 | Mar-May | Schuylkill | 2 seen at Hawk Mountain Sanctuary 4/17 (Matt Wlasniewski, Dave Hughes) and 4/23 (Greg George); 1 adult near Boyertown 5/8 (Rudy Keller); 1 immature at Glen Morgan Lake 5/15 (Ken Lebo, et al) |
| Mississippi Kite | 2005 | Mar-May | Northampton | one in Williams Twp. 4/23 (Arlen Koch) No Desc; one at Green Pond 5/1 (Michael Schall) No Desc; one at Jacobsburg 5/14 (Michael Schall) No Desc; The latter two were 1st summer birds |
| Mississippi Kite | 2005 | Aug-Nov | Bedford | a probable sighting at the Allegheny Front Hawkwatch 9/14 (Kevin Georg), No Desc |
| Mississippi Kite | 2005 | Mar-May | Berks | one at Hawk Mountain Sanctuary 4/21 (Matt Wlasniewski);No Desc; one at Blue Marsh Lake 5/1 (Joan Silagy) No Desc |
| Mississippi Kite | 2005 | Mar-May | Bucks | one at Buckingham Twp. 5/2 (Mike Homel); one on the PAMC 5/14 at Nockamixon State Park (Bill Etter); two soaring over Yardley 5/31 (Bob Mercer, Eileen Mercer) No Desc |
| Mississippi Kite | 2005 | Mar-May | Delaware | one flying over Haverford College heading east 4/23 (Sheryl Johnson) No Desc |
| Mississippi Kite | 2006 | Mar-May | Wyoming | one in flight over South Eaton 5/2 (Bill Reid). |
| Mississippi Kite | 2006 | Jun-Jul | Allegheny | One was seen very briefly in flight over Scott Twp. 6/8 (Dave Wilton) a first for the county (No Doc) |
| Mississippi Kite | 2006 | Mar-May | Bucks | one flying over Plumstead Twp. 5/21 (Babe Webster). (No Doc). |
| Mississippi Kite | 2006 | Mar-May | Westmoreland | one at Keystone S.P. during a PSO field trip 5/20 (Frank Haas, Barb Haas, et al.). (No Doc) |
| Mississippi Kite | 2006 | Aug-Nov | Delaware | Oneon 9/10 at Rose Tree Park Hawk Watch 9/10 (Sheryl Johnson Chris Pugliese). |
| Mississippi Kite | 2006 | Jun-Jul | Pike | First seen flying at Pocono Environmental Education Center on 7/13 around the swamp hunting dragonflies at 1140 A.M. (Ethan Huner) seen again at 200 P.M.(Mike Brubaker) and the last sighting that evening was around 700 P.M. (Jeremy Phillips Shannon Queen) |
| Mississippi Kite | 2007 | Jun-Jul | Fulton | 2 sub-adults at Big Cove Tannery 6/2 (Tom Johnson Dan Snell) and one relocated in the same area 6/3 (Tom Johnson). |
| Mississippi Kite | 2007 | Jun-Jul | Chester | Sub-adult at Marsh Creek State Park near Eagle 6/7 (Larry Lewis) |
| Mississippi Kite | 2007 | Mar-May | Berks | one at SGL 110 Northkill Gap 4/29 (Kerry Grim) one independently seen by two birders a few miles apart on the Reading Prong in District Twp. and Henningsville 5/12 (Rudy Keller Peter Saenger) |
| Mississippi Kite | 2007 | Mar-May | Lancaster | one at Chickies Rock County Park 5/28 (Meredith Lombard Joseph Yoder) |
| Mississippi Kite | 2007 | Mar-May | Lehigh | one flying over Weisneberg Township 5/15 (Fritz Brock). |
| Mississippi Kite | 2007 | Aug-Nov | Lebanon | two passed Second Mountain Hawk Watch 9/8 (Randy Brenner, no doc.). |
| Mississippi Kite | 2008 | Jun-Jul | Juniata | Observed on a float trip along the Juniata River (Aden Troyer, Mary Troyer, no doc). |
| Mississippi Kite | 2008 | Aug-Nov | Northampton | one at north banding station at Little Gap 9/2 (Jerry Lahr). |
| Mississippi Kite | 2008 | Aug-Nov | Berks | one at Hawk Mountain Sanctuary 9/7 (Matt Wlasniewski) was the seventh for that location, and one in Bern Township 10/6 (Joan Silagy) |
| Mississippi Kite | 2009 | Jun-Jul | Berks | A sub-adult was seen flying over SGL 106 on 6/10 (Tom Clauser, no doc) |
| Mississippi Kite | 2009 | Jun-Jul | Lancaster | Two seen flying over the Susquehanna R. just south of Three Mile Island near the Lancaster county line on 7/4 (Dick Cleary, no doc). |
| Mississippi Kite | 2009 | Mar-May | Lancaster | one at the "Rocks" on the Susquehanna River south of Columbia 5/29 (Devin Bosler), 2 or possibly 3 at Chickies Rock County Park 5/29 (Chuck Chalfant, Deuane Hoffman), one remaining at that location 5/30-6/1 (Dick Cleary, m. ob) |
| Mississippi Kite | 2009 | Mar-May | Mercer | one flying over Pennsy Swamp, SGL 284 (Dick Nugent, Melissa Little, no doc). |
| Mississippi Kite | 2009 | Mar-May | Berks | one at Blue Marsh Lake 5/4 (Joan Silagy) |
| Mississippi Kite | 2009 | Aug-Nov | Berks | one at Hawk Mountain Sanctuary 8/15 (Laurie Goodrich, HMS, doc submitted) |
| Mississippi Kite | 2009 | Aug-Nov | Lehigh | one imm. at Bake Oven Knob 8/23, and one there 9/9 (fide Steve Ritt and Bob Hoopes, no doc) |
| Mississippi Kite | 2009 | Aug-Nov | Montgomery | one 9/18 at Lansdale (Ken Reiker, doc submitted). |
| Mississippi Kite | 2010 | Mar-May | Lebanon | one at Route 322 and Coon Creek Road 5/13 (Tim Becker, no doc). |
| Mississippi Kite | 2010 | Mar-May | Berks | one at Blue Marsh Lake 4/17 (Joan Silagy, no doc) and one at Hawk MountainSanctuary 5/8 (Laurie Goodrich, no doc) |
| Mississippi Kite | 2011 | Mar-May | Berks | one at Hawk Mountain 4/29 (Camile Concepcion, Bidur Khadka, fide Laurie Goodrich, doc submitted) |
| Mississippi Kite | 2011 | Mar-May | Bucks | one well described at Giving Pond near Uhlerstown 5/24 (Paul Cooper, eBird, doc submitted), Chester |
| Mississippi Kite | 2011 | Mar-May | Chester | one at Downington 4/26 (Holly Merker, no doc), one perched in Malvern 5/21 (Nick Pulcinella, no doc), one perched at Bucktoe Creek Preserve 5/23 with at least two in flight at that location 5/27-31 (m.ob., no doc) |
| Mississippi Kite | 2011 | Jun-Jul | Northampton | a sub-adult near Easton 6/10 (Mike Lanzone, no doc). |
| Mississippi Kite | 2011 | Aug-Nov | Bucks | one over Tyler State Park 8/19 (Bob Shaffer, no doc) |
| Mississippi Kite | 2011 | Aug-Nov | Lebanon | one at Second Mountain 9/14 (Dave Schwenk, no doc) and one there 9/28 (Dave Schwenk, Morris Cox, no doc). |
| Mississippi Kite | 2011 | Mar-May | Juniata | one perched along Texas Hollow Road 5/19 (Toby Petersheim, no doc). |
| Mississippi Kite | 2012 | Aug-Nov | Berks | one over Henningsville 10/6 (Peter Saenger, doc submitted) |
| Mississippi Kite | 2012 | Mar-May | Chester | one at Bucktoe Creek Preserve 5/19 (Larry Lewis, et al., no doc) |
| Mississippi Kite | 2012 | Mar-May | Dauphin | one in Susquehanna Township 3/26 (Ed Chubb, Randy Brenner, no doc), one north of Wildwood Lake 4/13 (Marc Faubel, no doc) |
| Mississippi Kite | 2012 | Mar-May | Erie | one flying over the Presque Isle Hawkwatch 5/24 (Jerry McWilliams, Roger Donn, doc submited) |
| Mississippi Kite | 2012 | Mar-May | Lancaster | one at Speedwell Forge 4/22 (Bruce Carl, Jim Fiorentino, no doc) |
| Mississippi Kite | 2012 | Mar-May | Philadelphia | one flying over Pennypack on the Delaware 5/22 (Frank Windfelder, doc submitted). |
| Mississippi Kite | 2012 | Jun-Jul | Bucks | flew over a Newtown yard 6/12 (Bob Shaffer, no doc) while the observer was mowing the lawn. |
| Mississippi Kite | 2012 | Aug-Nov | Bucks | one seen well at New Hope 9/1 (Bill Hoehne, no doc). |
| Mississippi Kite | 2012 | Mar-May | Armstrong | one near Crooked Creek County Park 5/3 (Betsy Fetterman, Carolyn Glendening, Margaret Higbee, Josie Valesek, no doc), first county record |
| Mississippi Kite | 2012 | Mar-May | Berks | one at Hawk Mt. Sanctuary 4/16 (Matt Wlasniewski, et al. , no doc), one at Lake Ontelaunee 5/24 (Rudy Keller, no doc) |
| Mississippi Kite | 2012 | Mar-May | Bucks | one at New Hope 5/5 (Vincent Koczurik, eBird, no doc), one possible bird seen briefly from a moving car in Warrington Township 5/15 (August Mirabella, no doc), one possible bird high over Nockamixon Cliffs 5/31 (August Mirabella, Judy Mirabella, no doc) |
| Mississippi Kite | 2013 | Jun-Jul | Northampton | one imm. near the Martins Creek Environmental Preserve 7/7 (Matt Sabatine, no doc). |
| Mississippi Kite | 2013 | Mar-May | Northampton | one in Beersville 5/31 (Billy Weber, no doc) and one in Williams Township 5/25 (Arlene Koch, no doc) |
| Mississippi Kite | 2013 | Mar-May | Philadelphia | one at Mt. Airy 5/25 (Matt Sharp, no doc). |
| Mississippi Kite | 2013 | Mar-May | Chester | two separate sightings at Bucktoe Creek Preserve 5/20 (Larry Lewis, Kelly Nunn, Hank Davis, Kathleen Pileggi, m.ob., doc submitted), and one there again 5/29 (Larry Lewis, no doc) |
| Mississippi Kite | 2013 | Mar-May | Delaware | one flying over Boothwyn 5/23 (Bruce Childs, no doc) |
| Mississippi Kite | 2013 | Mar-May | Adams | an adult chasing a Red-tailed Hawk at Long Pine Run Reservoir 5/11 (Andrew Markel, Dan Snell, no doc) |
| Mississippi Kite | 2013 | Mar-May | Bucks | one at Oxford Valley Mall 5/22 (Gerry Dewaghe, Christine Dewaghe, doc submitted) |
| Mississippi Kite | 2013 | Jun-Jul | Chester | one at Bucktoe Creek Preserve during the evening shorebird watch 6/4 (Kelley Nunn, no doc), 3 heading south at Nottingham County Park 6/16 (Nick Pulcinella, no doc), and one mobbed by Eastern Kingbirds at Longwood Gardens 7/25 (Kelley Nunn, no doc) |
| Mississippi Kite | 2014 | Jun-Jul | Montgomery | an adult in a Hatfield yard 6/13 (Sandy White, August Mirabella, doc submitted) |
| Mississippi Kite | 2014 | Jun-Jul | Luzerne | heard at Rickets Glenn State Park 6/15 (Timothy Kita) |
| Mississippi Kite | 2014 | Jun-Jul | Potter | heard at Cherry Springs S.P. 6/28 (Philip Downey, eBird) |
| Mississippi Kite | 2014 | Jun-Jul | Northampton | adult just west of Bath 6/26 (Bill Etter, no doc). |
| Mississippi Kite | 2014 | Mar-May | Chester | single subadults at Bucktoe Creek Preserve 5/16, 5/17, and 5/26 (Larry Lewis, et al., no doc) |
| Mississippi Kite | 2014 | Mar-May | Cumberland | one over a private residence in Lower Frankford Twp. 4/1 (Ron Freed, no doc) |
| Mississippi Kite | 2014 | Mar-May | Delaware | one over John Heinz National Wildlife Refuge 5/22 (Tim Andiric, no doc) |
| Mississippi Kite | 2014 | Mar-May | Lehigh | one at Trexler Nature Preserve 5/13 (Paul Heveran, no doc) |
| Mississippi Kite | 2014 | Mar-May | Lycoming | one at Rose Valley Lake 5/10 (Joe Yoder, Meredith Lombard, et al., doc submitted), first county record |
| Mississippi Kite | 2014 | Mar-May | Montgomery | one at Norristown Farm Park 5/10 (W. Brian Henderson, no doc) and one at the Perkiomen Trail 5/10 (Stephen Kacir, no doc). |
| Mississippi Kite | 2014 | Jun-Jul | Sullivan | heard twice in Jun on Dutch Mountain (Rob Megraw). |
| Mississippi Kite | 2014 | Aug-Nov | Huntingdon | one at Stone Mountain 9/22 (David Kyler, Trudy Kyler, no doc). |
| Mississippi Kite | 2014 | Aug-Nov | Mifflin | one at Stone Mountain 9/22 (David Kyler, Trudy Kyler, no doc). |
| Mississippi Kite | 2015 | Aug-Nov | Berks | one at Hawk Mountain Sanctuary 9/25 (Laurie Goodrich, doc submitted) |
| Mississippi Kite | 2015 | Aug-Nov | Montgomery | one adult at Fort Washington 9/13 (Steve Grunwald, no doc), one adult at Militia Hill 9/16 (Rich Conroy, Chris Dooley, Judd Friedman, doc submitted), one adult at West Norriton 9/21 (Kim Gruener, Anthony Uhrich, doc submitted), and one immature at Fort Wa |
| Mississippi Kite | 2015 | Mar-May | Delaware | one over Swarthmore 5/30 (David Eberly, no doc) |
| Mississippi Kite | 2015 | Mar-May | Erie | one at the Presque Isle Hawkwatch 5/25 (Jerry McWilliams, no doc) |
| Mississippi Kite | 2015 | Mar-May | Cumberland | one flying over Big Spring 4/13 (Vern Gauthier, no doc) |
| Mississippi Kite | 2015 | Mar-May | Lancaster | one over Lloyd Roland Park 4/25 (Zachary Millen, doc submitted) and one over Peach Bottom 5/1 (Bob Schutsky, no doc) |
| Mississippi Kite | 2015 | Mar-May | Northampton | one subadult at the Koch Property 3/31 (Arlene Koch, no doc) |
| Mississippi Kite | 2015 | Mar-May | York | one over Arcona 4/29 (Deuane Hoffman, no doc). |
| Mississippi Kite | 2015 | Jun-Jul | Chester | one during the first week of June at the annual Bucktoe Creek Preserve watch (Larry Lewis, no doc). |
| Mississippi Kite | 2015 | Mar-May | Chester | up to 6 at Bucktoe Creek Preserve in May (Larry Lewis, et al., no doc), one at Longwood Gardens 5/20 (Larry Lewis, Laura Wagner, no doc), one at Nottingham County Park 5/30 (Scott Stoleson, et al., no doc), one at the Gordon Tract of West Chester Universi |
| Mississippi Kite | 2016 | Mar-May | Bucks | one in Upper Makefield Twp. 5/31 (Mary Normandia, doc submitted) |
| Mississippi Kite | 2016 | Mar-May | Chester | single birds at the Bucktoe Creek Preserve 5/20 and 5/27 (Larry Lewis, Kathleen Pileggi, no doc), one in Avondale 5/27 (Derek Stoner, no doc) |
| Mississippi Kite | 2016 | Mar-May | Lancaster | one flying over Pumping Station Road 5/7 (Ted Nichols II, Mike Epler, no doc), one at Upper Hopewell Nature Preserve 5/9 (Paul Brubaker, no doc). |
| Mississippi Kite | 2016 | Jun-Jul | Monroe | seen briefly at Long Pond 6/25 (Steven Fordyce, eBird) |
| Mississippi Kite | 2016 | Aug-Nov | Berks | one in Longswamp Twp. 9/22 (Peggy Spence, no doc) |
| Mississippi Kite | 2016 | Aug-Nov | Bucks | one at Maple Knoll Farms, BuckinghamTwp. 8/23 (Richard Smith, no doc) |
| Mississippi Kite | 2016 | Aug-Nov | Delaware | one at the Rose Tree Park Hawk Watch 9/7 (Bill Roache, no doc). |
| Mississippi Kite | 2016 | Jun-Jul | Northampton | seen circling over Koch property 6/5 (Arlene Koch). |
| Mississippi Kite | 2016 | Jun-Jul | Lancaster | at Rohrestown 6/11 (Keith Leidich) |
| Mississippi Kite | 2016 | Jun-Jul | Delaware | seen feeding over Haverford 6/1 (Bill Roache) |
| Mississippi Kite | 2017 | Mar-May | Montgomery | one over Gwynedd Wildlife Preserve 5/19 (Matt Jewell, no doc). |
| Mississippi Kite | 2017 | Jun-Jul | Lancaster | two immatures reported soaring above an Akron home 6/4 (Bruce Carl). |
| Mississippi Kite | 2017 | Aug-Nov | Bedford | one at the Allegheny Front hawk watch 9/16 (Brian Wargo, doc submitted) |
| Mississippi Kite | 2017 | Mar-May | Delaware | one at Big Bend Farms 5/23 (Al Guarente, no doc), one over a yard in Wallingford 5/27 (Rob Fergus, no doc) |
| Mississippi Kite | 2017 | Mar-May | Erie | one at Presque Isle SP 4/22 (Sam Stull, no doc), one over the Presque Isle Hawk Watch 5/17 (Joao Taveres, Jerry McWilliams, Don Snyder, no doc) |
| Mississippi Kite | 2017 | Mar-May | Lebanon | one at Ft. Indiantown Gap 5/31 (Ian Gardner, Larry Bernhardt, no doc) |
| Mississippi Kite | 2017 | Mar-May | Chester | three at Bucktoe Creek Preserve 5/18 andone 5/20 (Larry Lewis, et al., no doc) |
| Mississippi Kite | 2017 | Aug-Nov | Delaware | one at the Rose Tree Park hawkwatch 9/20 (ph. John Mercer, no doc) |
| Mississippi Kite | 2017 | Aug-Nov | Somerset | one at the Allegheny Front hawk watch 9/16 (Brian Wargo, doc submitted) |
| Mississippi Kite | 2017 | Aug-Nov | York | one at the Rocky Ridge County Park hawkwatch9/16 (Dick Cleary, Frank Blom, no doc). |
| Mississippi Kite | 2017 | Jun-Jul | Adams | adult in flight over SGL 249 on 6/14 (Andy Wilson, m.ob.) |
| Mississippi Kite | 2017 | Jun-Jul | Chester | Kite Watch at Bucktoe Creek Preserve recorded singles 6/1 and 6/2 (Larry Lewis, m.ob.) adding to their total of 6 this year |
| Mississippi Kite | 2017-2018 | Dec-Feb | Northampton | subadult at Koch residence 2/28 (Arlene Koch). |
| Mississippi Kite | 2018 | Jun-Jul | Chester | one in Downingtown 6/7 (John Daniel). |
| Mississippi Kite | 2018 | Aug-Nov | Chester | one at Bucktoe Creek Preserve 9/2 (Larry Lewis, George Tallman, no doc submitted), and one over East Fallowfield Park 9/3 (Joe Sebastiani, doc submitted) |
| Mississippi Kite | 2018 | Aug-Nov | York | one over Rocky Ridge County Park 9/18 (Randy Phillips, Phil Keener, no doc submitted). |
| Mississippi Kite | 2018 | Mar-May | Chester | singles 5/18 and 5/22 at Bucktoe Creek Preserve (Larry Lewis, no doc) |
| Mississippi Kite | 2018 | Mar-May | Delaware | one at Taylor Memorial Arboretum 5/15 (Rob Fergus, no doc) |
| Mississippi Kite | 2018 | Mar-May | Philadelphia | a pair soaring over a yard near Wissahickon Valley Park 5/21 (Kevin Berkoff, no doc). |
| Mississippi Kite | 2019 | Aug-Nov | Allegheny | one over an Upper St. Clair yard 8/25 (Shannon Thompson, no doc) |
| Mississippi Kite | 2019 | Aug-Nov | Wyoming | one above Mehoopany Creek near Forkston 9/7 (David Trently, David LaVerne, doc submitted). |
| Mississippi Kite | 2019 | Jun-Jul | Bucks | an adult in a Doylestown Twp. yard was being mobbed 6/19 (Karin Isett) |
| Mississippi Kite | 2019 | Jun-Jul | Franklin | observed with prey on a utility pole on Letterkenny Road near army depot 7/12 (Andy Markel), but not re-located |
| Mississippi Kite | 2019 | Jun-Jul | Lycoming | flew over tennis courts in Montoursville 6/28 (Bobby Brown, David Brown). |
| Mississippi Kite | 2019 | Mar-May | Lancaster | one photographed at Chickie's Rock County Park 5/20 (Meredith Lombard, no doc), 2 in Nottingham 5/21 (Sabrena Boekell, no doc) |
| Mississippi Kite | 2019 | Mar-May | Montgomery | 2 at Fort Washington SP 5/19 (Steve Grunwald, no doc), one there 5/19 (Jason Horn, no doc), one in Cheltenham Twp. 5/27 (Paul Driver, no doc) |
| Mississippi Kite | 2019 | Mar-May | Philadelphia | one flew over Philadelphia 5/21 (George Armistead, no doc), one at Pennypack on the Delaware 5/22 (Patrick McGill, no doc), one at Sedgley Woods 5/24 (Mathew Halley, no doc). |
| Mississippi Kite | 2019 | Mar-May | Delaware | one photographed at Haverford Reserve 5/22 (Liam Hart, no doc) |
| Mississippi Kite | 2019 | Mar-May | Bucks | one photographed at Churchville Park 5/27 (Tim McFadden, no doc) |
| Mississippi Kite | 2019 | Mar-May | Chester | seen on 6 days at Bucktoe Creek Preserve 5/19-29 with 3 there 5/20 (Larry Lewis, et al., no doc) |
| Mississippi Kite | 2020 | Jun-Jul | Berks | seen along the Kittatinny Ridge, including immature just over the treetops at SGL 106, Pine Swamp Road 6/14 (Matt Wlasniewski), an unaged bird was seen flying over Kernsville Dam 7/3 (Kerry Grim), and an adult, probably a female, made a leisurely, effortl |
| Mississippi Kite | 2020 | Jun-Jul | Bucks | seen briefly over Southampton yard 6/10 (Chris Mortensen) |
| Mississippi Kite | 2020 | Jun-Jul | Philadelphia | took about 10 minutes to fly the 12 mile stretch between John Heniz NWR and Awbury Arboretum 6/7 (Debbie Beer, Bill Reaume, ph.) |
| Mississippi Kite | 2020 | Jun-Jul | Schuylkill | unverified report near Rauschs 6/7 (Ian Nauroth, Laura Hershel). |
| Mississippi Kite | 2020 | Mar-May | Berks | one at Hawk Mountain 5/17 (Laurie Goodrich, Hawk Mountain Sanctuary Volunteers and Staff), no doc |
| Mississippi Kite | 2020 | Mar-May | Bucks | one in Bridgeton Twp. 5/17 (Frank Sencher, Jr., Peter Kwiatek), no doc |
| Mississippi Kite | 2020 | Mar-May | Chester | one near Malvern 5/10 (Zach Millen), one in Unionville 5/15 (Ellen Nunn, m.ob.), no doc, several at Bucktoe Creek Preserve starting 5/19 with a high of six 5/29 (Larry Lewis, m.ob.), doc submitted |
| Mississippi Kite | 2020 | Mar-May | Delaware | one flew over Wallingford (Damon Orsetti) and later over Haverford College 5/29 (Kristen Johnson, Sheryl Johnson), no doc |
| Mississippi Kite | 2020 | Mar-May | Indiana | one in Indiana 5/13-16 (Dominic Pumford, James Pumford, Joseph Pumford), second county record, doc submitted |
| Mississippi Kite | 2020 | Mar-May | Lancaster | one flew over Lancaster 4/30 (Derek Stoner), no doc |
| Mississippi Kite | 2020 | Mar-May | Lehigh | one over South Mountain 5/24 (Jason Horn), no doc |
| Mississippi Kite | 2020 | Mar-May | Schuylkill | one at Hawk Mountain Sanctuary 5/12 (David Barber), doc submitted. |
| Mississippi Kite | 2020 | Jun-Jul | Chester | flew south overhead 6/1 and a young bird high over home in Downington 6/5 (Zach Baer, eBird, ph.) |
| Mississippi Kite | 2020 | Jun-Jul | Cumberland | adult seen circling at Big Spring 6/6 (Doris Brookens, Steve Brookens, Vern Gauthier) |
| Mississippi Kite | 2020 | Jun-Jul | Northampton | one at Jacobsburg SP 6/1 (Adam Matlock, eBird, ph) |
| Mississippi Kite | 2021 | Mar-May | Bucks | one at Nockamixon SP 5/27 (Jason Horn), no doc and 5/31 (Eric Zawatski), no doc |
| Mississippi Kite | 2021 | Mar-May | Chester | two 5/22 and singles 5/25-26 at Bucktoe Creek Preserve (Larry Lewis, m.ob.), no doc |
| Mississippi Kite | 2021 | Mar-May | Cumberland | one in Mechanicsburg 5/31 (Ian Gardner), no doc. |
| Mississippi Kite | 2021 | Jun-Jul | Bucks | compiler's thought four different birds seen in county in vicinity of Nockamixon SP in June (Paul Heveran) |
| Mississippi Kite | 2021 | Jun-Jul | Lancaster | one seen at the Middle Creek WMA 6/2 (Barb Hunsberger, m.ob.) and near Wrightsville 6/15 (Sabrena Boekell) |
| Mississippi Kite | 2021 | Jun-Jul | Montgomery | photographed at Green Lane Park 6/9 and in Douglass Twp. 6/11 (Paul Heveran, ph.) |
| Mississippi Kite | 2021 | Jun-Jul | York | one photographed over Delta 6/5 (Alex Hafner, Matt Hafner). |
| Mississippi Kite | 2021 | Mar-May | Lancaster | one south of New Holland 5/22 (Zach Millen), no doc. |
| Mississippi Kite | 2021 | Mar-May | Montgomery | recorded over Franconia Twp. 5/6 and 5/14 (Scott Godshall). |
| Mississippi Kite | 2021 | Jun-Jul | Chester | one at Bucktoe Creek Preserve 6/6 (Larry Lewis), high of 6 near Paoli feeding on cicadas (Lou Jacobs) and one 6/12 and 2 on 6/13 further south near residence (Andrea Martin, ph.), and 7/4 (Ian Stewart) |
| Mississippi Kite | 2022 | Jun-Jul | Bucks | an adult sailed past Nockamixon SP 6/7 (Paul Heveran, doc.) |
| Mississippi Kite | 2022 | Jun-Jul | Lancaster | seen in flight near Leola 6/3 (Zach Millen) |
| Mississippi Kite | 2022 | Jun-Jul | Monroe | spotted in Saylorsburg area, first seen by vendor at weekend flea market on 2 successive days, 6/25-26, consequently relocated 7/21 (Jon Mularczyk) |
| Mississippi Kite | 2022 | Jun-Jul | Northampton | one in flight 6/1 (Bill Etter, eBird). |
| Mississippi Kite | 2022 | Mar-May | Bucks | one in Solebury Twp. 5/19 (Devich Farbotnik), flyovers at Silver Lake Park 5/21 (Mark Gallagher), Richland Twp. 5/23 (Cody Peters) and at Nockamixon SP 5/31 (Paul Heveran) |
| Mississippi Kite | 2022 | Mar-May | Chester | one at Bucktoe Creek Preserve 5/17 (Larry Lewis), 5 there 5/29 (Larry Lewis), one at the Schuylkill R. Trail 5/20 (Ann Williams), single birds in flight at ChesLen Preserve, Okehocking Preserve and at private residence near Downingtown (observers not list |
| Mississippi Kite | 2022 | Mar-May | Franklin | one at Creekside Nature Trail Menno Haven 5/19-20 (Ron George, Tracy George-Snyder, Kyle Rambo) |
| Mississippi Kite | 2022 | Mar-May | Montgomery | one over Wyndmoor 5/17 (James Funk) and one over Lorimer Park 5/18 (Linda Widdop, et al.) |
| Mississippi Kite | 2022 | Mar-May | Philadelphia | at least 11 eBird reports of up to 2 birds over the Northwest section of Philadelphia, most from in and near Wissahickon Valley Park 5/17 (m.ob.), one over South Philadelphia 5/18 (Gabriel Galson). |
| Mississippi Kite | 2022 | Aug-Nov | Bucks | one over Delaware River in Upper Makefield Twp. 8/23 (ph. Judith Greger, doc submitted). |
| Mississippi Kite | 2023 | Aug-Nov | Delaware | one at Wallingford 8/17 (Rob Fergus) DOC and one at Garnet Valley 8/22 (Ethan Kang), DOC |
| Mississippi Kite | 2023 | Aug-Nov | Northampton | one flying into Northampton airspace from Lehigh at Catasauqua 8/26 (Jeff Vinosky), DOC. |
| Mississippi Kite | 2023 | Mar-May | Bucks | one photographed flying over Quakertown 5/13 (Cody Peters), doc submitted, one in Newtown Twp. 5/15 (Barbara S, Will Stollsteimer), doc submitted, one photographed in Doylestown Twp. 5/29 (Eric Zawatski), doc submitted |
| Mississippi Kite | 2023 | Mar-May | Chester | one over Goat Hill Serpentine Barrens 4/26 (Kevin Fryberger), doc submitted, another over the same location 5/16 (Kevin Fryberger), doc submitted, two at Bucktoe Creek Preserve 5/21 (Larry Lewis), doc submitted, one near Downingtown 5/22 (Zach Baer), doc |
| Mississippi Kite | 2023 | Mar-May | Delaware | one at Ridley Creek State Park 5/12 (Kiehl Smith), doc submitted, one at Hildacy Preserve 5/18 (Debbie Beer, et al.), doc submitted, one observed from Okehocking 5/22 (Ross Gallardy, Jeff Kenny, et al.), doc submitted |
| Mississippi Kite | 2023 | Mar-May | Lancaster | one near Danville 5/14 (Keath Leidich), no doc |
| Mississippi Kite | 2023 | Mar-May | Lebanon | one near Jonestown 5/10 (Andrew Markle), doc submitted: one in Annville 5/14 (m.ob.), doc submitted |
| Mississippi Kite | 2023 | Mar-May | Monroe | one at Shawnee 5/25 (Jon Mularczyk) |
| Mississippi Kite | 2023 | Mar-May | Montgomery | one in Penn Valley 5/16 (Jessica Coss), doc submitted |
| Mississippi Kite | 2023 | Mar-May | Philadelphia | one at the Southwest Philadelphia Water Treatment Plant 5/14 (Ed Edge), doc submitted, one at Wissahickon Valley Park 5/14 (Victoria Sindlinger), doc submitted, two over Aubury Arboretum 5/14 (Bill Reaume), doc submitted, 4 in Germantown 5/12 (Liam Hart), |
| Mississippi Kite | 2023 | Jun-Jul | Monroe | at least one seen 6/2 at River's Edge Family Bike Park (John Mularczyk, doc.) |
| Mississippi Kite | 2023 | Jun-Jul | Susquehanna | a county first, one was seen circling overhead and remained long enough to be photographed 6/17 (Brian Henderson). |
| Mississippi Kite | 2024 | Mar-May | Adams | one at Gettysburg 4/14 (Tony Arnold) |
| Mississippi Kite | 2024 | Mar-May | Chester | numerous reports 5/21-28 with a high of six at Bucktoe Creek Preserve 5/23 (m.ob.) |
| Mississippi Kite | 2024 | Jun-Jul | Bucks | described drifting north over Quakertown 6/16 (Cody Peters) one was reported just east of Nockamixon SP 6/24 (Jane Barker-Hunt), and a first-summer bird was photographed nicely over Owls Nest Park on the same day (Carolina Fraser, Scott Fraser, doc submit |
| Mississippi Kite | 2024 | Mar-May | Crawford | one in the Cambridge Springs area 5/23 (Kendall Zook) |
| Mississippi Kite | 2024 | Mar-May | Delaware | single birds in Glen Mills 5/22 (Ian Teaell), Middletown 5/25 (Al Guarente), and Chadds Ford Marsh 5/25 (Christian Scheibe, Ethan Kang) |
| Mississippi Kite | 2024 | Mar-May | Erie | one at the Presque Isle Hawk Watch 5/21 (Jerry McWilliams, Ruth Swaney, Bernie O'Connor) |
| Mississippi Kite | 2024 | Mar-May | Franklin | one near Waynecastle 4/22 (Andrew Markel) |
| Mississippi Kite | 2024 | Mar-May | Lancaster | singles in flight at Conestoga R Park 4/20 (Carl Groff, Meredith Lombard, m.ob.), Leola 5/14 (Josh Schulz), and Reamstown 5/22 (Ervin Martin) |
| Mississippi Kite | 2024 | Mar-May | Lawrence | one flying over private property in Washington Twp 5/22 (Daniel Hinnebusch), first county record |
| Mississippi Kite | 2024 | Mar-May | Lehigh | one at Scenic View Trail near Alburtis 5/20 (Jeff Vinosky, eBird) |
| Mississippi Kite | 2024 | Mar-May | Luzerne | one at Plymouth Flats 5/18 (Jonathan DeBalko, eBird) |
| Mississippi Kite | 2024 | Mar-May | Mercer | one reported 5/25 in Mercer (Mike Lee) |
| Mississippi Kite | 2024 | Mar-May | Northampton | one at Mt Bethel Fens 5/19 (Michael Schall, Corinne Campbell Schall) |
| Mississippi Kite | 2024 | Mar-May | Philadelphia | one in Germantown 5/20 (Liam Hart, eBird). |
| Monk Parakeet | 2012 | Jun-Jul | Lehigh | up to 2 birds at a nest from before 6/8 (Dan Altif) through end of June when the nest was removed |
| Monk Parakeet | 2012 | Jun-Jul | Luzerne | pair of birds building a nest on a telephone pole on Old River Road behind Meyer's Stadium, from 7/8 through at least 7/15, after which the nest was removed (Jeff Stratford, Jim Ridolfi, eBird). |
| Monk Parakeet | 2012 | Mar-May | Northampton | one in Williams Township 3/22 (Arlene Koch). |
| Monk Parakeet | 2020 | Aug-Nov | Philadelphia | 2 at Pennypack on the Delaware 9/14 (Holger Pflicke). |
| Mottled Duck | 2023 | Mar-May | Washington | one at Canonsburg Lake 5/13 through the season (Matthew Juskowich, m.ob.), first state record, doc submitted. |
| Mottled Duck | 2023 | Jun-Jul | Washington | this remarkable rarity continued at Canonsburg Lake from May through 7/16 (John Flannigan). |
| Mottled Duck | 2023 | Aug-Nov | Washington | the bird continuing through the summer at Canonsburg Lake was last noted 8/13 (Daniel Hinnebusch), accepted by PORC. |
| Mottled Duck | 2024 | Mar-May | Lehigh | one at Tillage Rd 4/19-20 (Jeff Vinosky, m.ob.), doc submitted. Second state record. |
| Mountain Bluebird | 1974 | Mar-May | Lancaster | 3/1-5/1974 at Middle Creek WMA, Lancaster |
| Mountain Bluebird | 1984-1985 | Dec-Feb | Carbon | One wintered at Beltzville SP, Carbon 12/16/1984-3/22/1985 |
| Mountain Bluebird | 1985-1986 | Dec-Feb | Carbon | One wintered Beltzville SP, Carbon , 12/22/1985-1/26/1986 |
| Mountain Bluebird | 1988-1989 | Dec-Feb | York | 12/23/1988-1/29/1989 at Impounding Dam Res, York |
| Mountain Bluebird | 1995 | Apr-Jun | Huntingdon | 1 from 4/15 to 4/16 near Shirleysburg (Terry Fultz) |
| Mountain Bluebird | 2010 | Aug-Nov | Chester | one seen briefly but closely at the Chambers Lake Hawk Watch 10/6 (Larry Lewis, no doc). |
| Mountain Bluebird | 2011 | Mar-May | Lancaster | an adult male at Middle Creek Wildlife Management Area 3/30-4/14 (Sid Hostetter, Evelyn Koppel, doc submitted). |
| Mountain Bluebird | 2015-2016 | Dec-Feb | Bucks | one found in Tinicum Twp. during the Central Bucks County CBC 12/27 (Diane Allison), remaining until 2/2 (m.ob.) first county record and about the sixth for the state. |
| Mountain Bluebird | 2020 | Aug-Nov | Clearfield | 2 birds, a male and a female (with the female photographed) at Karthus Elk Refuge 11/21 (John Forcey, doc submitted). |
| Mountain Bluebird | 2022 | Aug-Nov | Northampton | one female at Lehigh Valley Hospital Hecktown Oaks Property 11/5-7 (Dave DeReamus, doc submitted). |
| Mourning Warbler | 1992 | Oct-Dec | Bucks | 1 at Chalfont 10/7 (Ron French) |
| Mourning Warbler | 1993 | Oct-Dec | Berks | last seen in Pike Twp.10/9 (R. Keller) |
| Mourning Warbler | 1993 | Oct-Dec | Huntingdon | 1 at Water Street 10/9 (J&B Peplinski) |
| Mourning Warbler | 1994 | Oct-Dec | Bucks | 1 on 10/2 at Peace Valley Park (Steve Farbotnik) |
| Mourning Warbler | 1995 | Oct-Dec | Montgomery | 1 on 10/8 at Unami Creek Valley (Gary & Karen Campbell) |
| Mourning Warbler | 1995 | Oct-Dec | York | 1 on 10/15 at Ski Roundtop was late (john & Jean Prescott) |
| Mourning Warbler | 1996 | Oct-Dec | Columbia | 1 on 11/9 at Jonestown (Scott Killam) |
| Mourning Warbler | 1996 | Oct-Dec | York | 1 on 10/16 at Ski Round Top (Jeff Pheasant) |
| Mourning Warbler | 1997 | Oct-Dec | Mercer | 1 on 10/9 at Skunk Run Rd. (Troyers) |
| Mourning Warbler | 1997 | Oct-Dec | Westmoreland | Present til 10/8 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Mourning Warbler | 1997 | Oct-Dec | York | 1 on 10/2-3 |
| Mourning Warbler | 1998 | Oct-Dec | Delaware | 1 on 10/1 at Ridley Creek State Park (John Ginaven) |
| Mourning Warbler | 1998 | Oct-Dec | Westmoreland | present up to 10/6 at Powder Mill Nature Reserve (Robert Leberman, Robert Mulvihill) |
| Mourning Warbler | 1999 | Oct-Dec | Delaware | 1 on 10/2 at Tyler Arboretum (Doris McGovern) |
| Mourning Warbler | 1999 | Oct-Dec | York | Present up to 10/3 |
| Mourning Warbler | 1999 | Oct-Dec | Westmoreland | 1 on 10/2 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Mourning Warbler | 2000 | Oct-Dec | Berks | Last seen on 10/8 at Rockland Twp. (Steve Fordyce) |
| Mourning Warbler | 2003 | Jun-Jul | Susquehanna | Found near Birchardville on the BBS route on 6/17 for the first time in 22 years running the route (Bill Reid) |
| Mourning Warbler | 2003 | Jun-Jul | Monroe | an immature seen in early July near Grass Lake in the Long Pond area (Ben Jesup) |
| Mute Swan | 1992 | Jul-Sep | Armstrong | One near Cowansville 7/26 (Ed Slovensky) |
| Mute Swan | 1992 | Jul-Sep | Bucks | Permanent resident |
| Mute Swan | 1992 | Oct-Dec | Lehigh | One at Leaser Lake 8/29 (Bernie Morris, Pauline Englund) |
| Mute Swan | 2003-2004 | Dec-Feb | Venango | 2 (1 adult; 1 immature) at Kahle Lake 2/23-5/24 |
| Mute Swan | 2004 | Mar-May | Chester | 1 at Chambers Lake 3/12 (Marita Richards) |
| Mute Swan | 2007 | Mar-May | Bedford | two found during the PAMC 5/12 |
| Mute Swan | 2007 | Mar-May | Luzerne | one at Plymouth Flats 4/6 (Jim Hoyson Rick Koval). |
| Mute Swan | 2009 | Mar-May | Washington | 2 at Washington Reservoir #4 on 3/7 (Mark Vass). |
| Mute Swan | 2009 | Mar-May | Bedford | one found during the Pennsylvania Migration Count 5/9 |
| Mute Swan | 2009 | Mar-May | Crawford | 2 at Sugar Lake 3/12 (Richard Eakin), one at Geneva 5/8-13 (no observer listed) |
| Mute Swan | 2009 | Mar-May | Dauphin | one near Hershey 4/4-5/6 (Patricia and Richard Williams) |
| Mute Swan | 2009 | Mar-May | Erie | a few present at Presque Isle State Park in Misery Bay 3/11 (Jerry McWilliams), 3 in Presque Isle Bay 5/24 (Mike Fialkovich, Jim Valimont) |
| Mute Swan | 2010 | Mar-May | Lawrence | one in Moravia 3/21 (Mark Vass) |
| Mute Swan | 2010 | Mar-May | Lebanon | 2 at Lake Duffy during the season were last seen 4/11 (Dallas Dowhower). |
| Mute Swan | 2010 | Jun-Jul | Berks | a pair at Lake Ontelaunee were present and successfully bred during the season (Matt Spence, Rudy Keller) |
| Mute Swan | 2010 | Mar-May | Crawford | one at the Pymatuning Causeway 3/13 (Ronald Leberman), 4 at Custards 5/26 (Ronald Leberman) and one at Pymatuning 3/17 (Bob VanNewkirk, Mary Ann Van Newkirk) |
| Mute Swan | 2010 | Mar-May | Armstrong | 2 at Rosston 3/6 (Margaret Higbee, Roger Higbee) |
| Mute Swan | 2011 | Mar-May | Crawford | one at the Pymatuning Game Management Area 4/14-18 (Ronald Leberman, et al.) |
| Mute Swan | 2011 | Mar-May | Delaware | one at John Heinz National Wildlife Refuge at Tinicum 5/14 (David Beattie) |
| Mute Swan | 2011 | Mar-May | Philadelphia | up to 20 present at John Heinz National Wildlife Refuge at Tinicum to 5/11 (Steve Kacir) |
| Mute Swan | 2011 | Mar-May | Berks | up to 19 at Lake Ontelaunee through April (Rudy Keller) |
| Mute Swan | 2011 | Jun-Jul | Berks | breeding pair at Lake Ontelaunee produced at least one cygnet and shared the lake with as many as 21 non-breeding in July (Rudy Keller) |
| Mute Swan | 2011 | Jun-Jul | Lebanon | one at Risser's Pond, Middle Creek Wildlife Management Area 6/4 was a first June record (Barbara Hunsburger). |
| Mute Swan | 2011 | Mar-May | Snyder | one at Faylor Lake 3/18 (Aden Troyer, et al.). |
| Mute Swan | 2012 | Mar-May | Lancaster | See County report |
| Mute Swan | 2012 | Mar-May | Indiana | See County report |
| Mute Swan | 2012 | Mar-May | Lycoming | See County report |
| Mute Swan | 2012 | Mar-May | Clarion | See County report |
| Mute Swan | 2012 | Mar-May | Delaware | See County report |
| Mute Swan | 2012 | Mar-May | Berks | See County report |
| Mute Swan | 2012 | Mar-May | Bucks | See County report |
| Mute Swan | 2012 | Mar-May | Chester | See County report |
| Mute Swan | 2012 | Mar-May | Lebanon | See County report |
| Mute Swan | 2012 | Mar-May | Luzerne | See County report |
| Mute Swan | 2013 | Mar-May | Berks | a brood of 8 at Lake Ontelaunee 5/9 and a brood of 6 there 5/13 (Rudy Keller) |
| Mute Swan | 2013 | Mar-May | Lebanon | one at Kreider's Retention Pond 3/17 (Dave McNaughton) and 3/28-29 (Tim Becker, Michael Mayer) |
| Mute Swan | 2013 | Mar-May | York | resident at Spring Grove, 5 at Gifford Pinchot State Park 5/15-16 (Dick Cleary, Dean Newhouse). |
| Mute Swan | 2013 | Mar-May | Bucks | 13 at the Penn-Warner Tract 3/23 was the max count (Mark Gallagher) |
| Mute Swan | 2013 | Mar-May | Jefferson | one along Rte. 380 on 4/20 (John Keener) |
| Mute Swan | 2017 | Jun-Jul | Berks | two pairs residing at Lake Ontelaunee produced 2 cygnets (Rudy Keller) |
| Mute Swan | 2017 | Jun-Jul | Butler | two at Zelienople 6/25 (Kaplan Yalcin). |
| Mute Swan | 2019 | Mar-May | Bucks | 7 at Pine-Warner Tract 5/13 (Jason Horn, Andrew Harrington) |
| Mute Swan | 2019 | Mar-May | Carbon | one near Pine Run Boat Launch 3/11-20 (Rich Rehrig, Barbara Rehrig, et al.) |
| Mute Swan | 2019 | Mar-May | Fayette | 3 at Nemacolin Woodlands Resort 3/2 (David Burleson) |
| Mute Swan | 2019 | Mar-May | Lebanon | one at Balmer Farm Ponds 5/11 through the season (Jonathan Heller). |
| Mute Swan | 2020 | Mar-May | Adams | found at five locations during the season |
| Mute Swan | 2020 | Mar-May | Allegheny | one at North Park 3/21 (Aidan Place) |
| Mute Swan | 2020 | Mar-May | Berks | three immatures at Shartlesville 5/2-9 (observer not listed), six at Bernhart's Dam 5/28 (Jo Spilde) |
| Mute Swan | 2020 | Mar-May | Bucks | seasonal high of seven at Penn-Warner Tract 5/18 (Andrew Harrignton) |
| Mute Swan | 2020 | Mar-May | Crawford | one at Geneva 5/19-21 (Mark Vass, Suzanne Winterberger) |
| Mute Swan | 2020 | Mar-May | Lebanon | two at Mt. Pleasant Road 5/10-13 (Jonathan Heller, Timothy Becker, Kathy Becker, Nate McKelvie, Pat Williams, Richard Williams). |
| Mute Swan | 2020 | Mar-May | Somerset | one near Jennerstown during the season (Steve Manns). |
| Mute Swan | 2021 | Mar-May | Bucks | reported from 12 locations with a max of 26 at the Penn-Warner Tract (Devich Farbotnik, August Mirabella) |
| Mute Swan | 2021 | Mar-May | Somerset | 2 at Seven Springs 3/12 and 5 cygnets with them 5/23 (Andrew Smith) |
| Mute Swan | 2021 | Mar-May | Venango | 5 at Two Mile Run Park 5/29 but thought to be released (observer not listed) |
| Mute Swan | 2021 | Mar-May | York | up to 9 at Spring Grove 3/17-20 (David Arrow, Bob Reiter). |
| Mute Swan | 2023 | Mar-May | Bucks | present at 12 locations, high of 12 at the Penn-Warner Tract 5/6 (Dawn Denner) |
| Mute Swan | 2023 | Mar-May | Cumberland | continued from the winter at Creekview Road Marsh and Kuhn Lake 3/5 and PA-233 Conservation Ponds 3/6 (Chris Payne, Rebecca Payne), one in flight at Mechanicsburg 4/24 (Ian Gardner) |
| Mute Swan | 2023 | Mar-May | Lawrence | one at the Copper Road Marsh 3/4-5/6 (Mark Vass) |
| Mute Swan | 2023 | Mar-May | Montgomery | one at Green Lane Park on or near 5/6 (Jason Fehon, et al.) |
| Mute Swan | 2023 | Mar-May | Sullivan | two at Celestial Lake 3/26 (Shannon Scheffler). |
| Myiarchus sp. | 2015 | Aug-Nov | Montgomery | one bird not identified to species at West Mill Creek Park 11/14 (Marshall Walthew), late enough that Great Crested was not necessarily the most likely possibility. |
| Myiarchus sp. | 2019-2020 | Dec-Feb | Adams | along the Baltimore Pike during the York Springs CBC, suspected to be Ash-throated Flycatcher 12/30 (Deb Gingrich, Pat Freed, Ron Freed). |
| Myiarchus sp. | 2020 | Aug-Nov | Juniata | one photographed near Academy 11/1 (Alyssa Dean) was not identified to species. |
| Nashville Warbler | 1998 | Jan-Mar | Montgomery | 1 present the entire quarter (Jan-Mar) in Huntingdon Valley (Paul Strickler) |
| Nashville Warbler | 2005-2006 | Dec-Feb | Delaware | one in Lester during the week 12/17 Marlene Miller) |
| Nashville Warbler | 2008-2009 | Dec-Feb | Bucks | one in Warrington Twp. 12/1417 (ph. Tena Kellogg), a second was in Langhorne 12/1721 (ph. Gerry Dewaghe) |
| Nashville Warbler | 2008-2009 | Dec-Feb | Lancaster | one at Peach Bottom 12/3-16 (Bob Schutsky, Tom Raub). |
| Nashville Warbler | 2009-2010 | Dec-Feb | York | one on 12/25 (Todd Frant). |
| Nashville Warbler | 2009-2010 | Dec-Feb | Lancaster | one at Lancaster County Sewer Authority in Washington Boro 2/28 (Tom Garner) |
| Nashville Warbler | 2011 | Jun-Jul | Centre | near Kato 6/5 (Justine Weber, Drew Weber, Nate Fronk) and at Black Moshannon S.P. 6/25 (David McNaughton) |
| Nashville Warbler | 2011 | Jun-Jul | Forest | noted 6/4 in the Allegheny National Forest near Beaver Meadows (Jim and Flo McGuire) |
| Nashville Warbler | 2011 | Jun-Jul | Indiana | singing on territory near Sun Cliff 7/18 (Margaret Higbee, Tom Glover, Donna Meyer) |
| Nashville Warbler | 2011 | Jun-Jul | Sullivan | noted. |
| Nashville Warbler | 2011-2012 | Dec-Feb | Philadelphia | one at Pennypack on the Delaware 1/5 (Frank Windfelder). |
| Nashville Warbler | 2011-2012 | Dec-Feb | Allegheny | one in Fox Chapel during the Pittsburgh CBC 12/31 was a first for the count (Steve Thomas, Sue Thomas) |
| Nashville Warbler | 2011-2012 | Dec-Feb | Montgomery | one feeding at an azalea bush in Huntingdon Valley 12/29-1/3 (ph. Cindy Ahern) |
| Nashville Warbler | 2011-2012 | Dec-Feb | Bucks | one in Bristol Twp. 1/29 (Devich Farbotnik) |
| Nashville Warbler | 2012 | Jun-Jul | Huntingdon | one observed on a Rothrock State Forest BBS route believed to be a late migrant (Greg Grove) |
| Nashville Warbler | 2012 | Jun-Jul | Lebanon | one singing in the Box Car Rocks area of Game Lands 211 on 6/8 (Tim Becker). |
| Nashville Warbler | 2012-2013 | Dec-Feb | Bucks | one in Doylestown Twp. 12/12 (Mary Jo Buckwalter) |
| Nashville Warbler | 2012-2013 | Dec-Feb | Chester | one found "distressed" in Downingtown 1/25 died a few days later in rehab (Briana Brigham fide Doris McGovern) |
| Nashville Warbler | 2012-2013 | Dec-Feb | Philadelphia | one at Manayunk 2/23 (Ken Januski, Jerene Schroeder). |
| Nashville Warbler | 2016-2017 | Dec-Feb | Bucks | One at Penn-Warner Tract 12/17 (Devich Farbotnik) and one at Bristol Twp. 12-25 through period (Gary Dunbar). |
| Nashville Warbler | 2017-2018 | Dec-Feb | Chester | one at feeder 1/21 through period (Hank Davis) |
| Nashville Warbler | 2017-2018 | Dec-Feb | Lancaster | one at a feeder 12/2 through period (Pamela Fisher) and recorded for Western Chester County CBC. |
| Nashville Warbler | 2018-2019 | Dec-Feb | Philadelphia | one at NE Water Treatment Plant 12/9-2/23 (Holger Pflicke). |
| Nashville Warbler | 2018-2019 | Dec-Feb | Erie | one at Coast Guard station 12/23 (Justin Welch), first winter record for county |
| Nashville Warbler | 2019-2020 | Dec-Feb | Chester | one at Avondale 12/8 (Kathy and Charles Shattuck) and one near Thorndale 12/16 (Mike Andersen) |
| Nashville Warbler | 2019-2020 | Dec-Feb | Montgomery | one at Pennypack Ecological Restoration Trust continued until 12/5 (MG) |
| Nashville Warbler | 2019-2020 | Dec-Feb | Philadelphia | one at FDR Park 12/21 (George Armistead). |
| Nashville Warbler | 2020-2021 | Dec-Feb | Philadelphia | near Delaware R. 12/11 (Ed Edge, George Armistead) and near Schuylkill R. 12/18 (Stephanie Egger) and 1/6 (Laura Herschel). |
| Nashville Warbler | 2021-2022 | Dec-Feb | Centre | one at Dreibelbis Birding Area 12/31 (John Carter) |
| Nashville Warbler | 2021-2022 | Dec-Feb | Philadelphia | one at FDR Park 1/6 and one at Army Corps of Engineers 1/15 (m.ob.). |
| Nashville Warbler | 2022-2023 | Dec-Feb | Bucks | one on the Southern Bucks County CBC |
| Nashville Warbler | 2022-2023 | Dec-Feb | Cumberland | one with an injured wing at West Fairview Boat Launch 1/7 (John Fritchey), a first county winter record |
| Nashville Warbler | 2022-2023 | Dec-Feb | Delaware | one at Commodore Barry riverfront 1/12-22 (Al Guarente et al.) |
| Nashville Warbler | 2022-2023 | Dec-Feb | Philadelphia | one at Bartram's Garden 12/9 (Ben Filreis). |
| Nashville Warbler | 2023-2024 | Nov-Feb | Delaware | one continued in Trainer 12/2 (Jim McConnell, Deb Hansen) |
| Nashville Warbler | 2023-2024 | Nov-Feb | Lancaster | one at a Strasburg park 12/29-1/3 (Brendan Wale) |
| Nashville Warbler | 2023-2024 | Nov-Feb | Philadelphia | at four locations. |
| Nelson's 'Atlantic' Sparrow | 2022 | Aug-Nov | Bucks | one at Bradford Dam 10/7 (August Mirabella). |
| Nelson's 'Atlantic' Sparrow | 2017 | Aug-Nov | Bucks | one at Pine Run Dam 11/1(Ken Rieker, ph. Devich Farbotnik) and 2 there 11/4 (DevichFarbotnik, Billy Weber), with sightings then continuing through 11/13 (m.ob., doc submitted). |
| Nelson's 'Atlantic' Sparrow | 2019 | Aug-Nov | Bucks | one at Pine Run Dam 10/28 (August Mirabella, doc submitted). |
| Nelson's Sparrow | 1995 | Oct-Dec | Lancaster | Present from 10/1-28 with a high of 12 on 10/8 at Bainbridge (the second highest count ever at this location) (Eric Witmer, Tom Garner) |
| Nelson's Sparrow | 1995 | Oct-Dec | Westmoreland | 1 on 10/23 at Herminie (Don Koch) |
| Nelson's Sparrow | 1996 | Oct-Dec | Lancaster | 1 on 9/26 at Washington Boro (no details) (Bob Schutsky) |
| Nelson's Sparrow | 1996 | Oct-Dec | Crawford | 1 on 10/9 east of Crossingville (Paul Rodewald) |
| Nelson's Sparrow | 1996 | Oct-Dec | Lancaster | 3 on 10/6 at Washington Boro (Bob Schutsky) |
| Nelson's Sparrow | 1996 | Oct-Dec | Northampton | 1 on 11/11 at Minsi L. was a 1st county record (Brian & Tiffany Hardiman) |
| Nelson's Sparrow | 1997 | Oct-Dec | Lancaster | 7 on 9/28 at Bainbridge and 1 at Washington Boro (Eric Witmer, Tom Garner, Jerry Book) |
| Nelson's Sparrow | 1997 | Oct-Dec | Lancaster | Recorded from 10/4-26 at Washington Boro and Bainbridge (Tom Garner,Bob Schutsky et al) |
| Nelson's Sparrow | 1998 | Oct-Dec | Bucks | 1 on 10/1 at Euruka Stone Quarry, Warrington Twp. (Ron French) |
| Nelson's Sparrow | 1998 | Oct-Dec | Lancaster | 4 on 10/3; 3 on 10/18 at Bainbridge ans Washington Boro (m. obs.) |
| Nelson's Sparrow | 1998 | Oct-Dec | Mercer | 1 on 10/18-21 at Lake Latonka silt basin (Harvey & Eli Troyer, et al) |
| Nelson's Sparrow | 1999 | Oct-Dec | Indiana | 1 on 10/12 at Yellow Creek SP (Margaret Higbee, et al) |
| Nelson's Sparrow | 1999 | Oct-Dec | Westmoreland | 1 on 10/9-20 at the Mutual wetlands (Dennis Lauffer, et al) |
| Nelson's Sparrow | 2000 | Oct-Dec | Westmoreland | 1 netted on 9/30 at Powdermill Nature Reserve (Robert Leberman, Robert Mulvihill, Darlene Madarish) |
| Nelson's Sparrow | 2000 | Oct-Dec | Bucks | 1 on 10/15 at Pine Run Reservoir (Kenneth Rieker) |
| Nelson's Sparrow | 2000 | Oct-Dec | Venango | 1 on 10/24 at Polk Wetlands (Jerry Stanley) |
| Nelson's Sparrow | 2000 | Oct-Dec | Lancaster | 4 on 10/14 at Bainbridge (Jerry Book, et al)(no desc.) |
| Nelson's Sparrow | 2001 | Jul-Sep | Bucks | A first for Peace Valley Park on an early date for this species of 9/16 (August Mirabella) |
| Nelson's Sparrow | 2001 | Oct-Dec | Bucks | 1 on 10/21 at Pine Run Dam (Devich Farbotnik, Ken Reiker, & others) (details submitted to PORC) |
| Nelson's Sparrow | 2001 | Oct-Dec | Erie | up to 3 from 10/5-13 at Presque Isle (Jerry McWilliams & others) (details submitted to PORC) |
| Nelson's Sparrow | 2001 | Oct-Dec | Lancaster | at Bainbridge there were 3 on 10/7 (Deuane Hoffman, Andy McGann, Peter Robinson, Tom Garner, Eric Witmer) and 4 on 10/14 (Bruce Carl, Tom Garner, Eric Witmer) (no desc) |
| Nelson's Sparrow | 2001 | Oct-Dec | Mercer | Neil Troyer recorded this where one was seen several years ago (Jul-Sep) |
| Nelson's Sparrow | 2002 | Aug-Nov | Northampton | 1 from 10/10-15 at the Koch Farm in Williams Township (Arlene Koch) |
| Nelson's Sparrow | 2002 | Aug-Nov | Bucks | 1 on 10/6 and 4 on 10/8 at Pine Run Dam. Six to 8 at The Penn Warner Tract on 10/9-10 |
| Nelson's Sparrow | 2002 | Aug-Nov | Cambria | 1 on 10/4 at the Ventura Dam near Colver (John Salvetti) |
| Nelson's Sparrow | 2002 | Aug-Nov | Erie | 4 from 9/30-10/20 at Leo's |
| Nelson's Sparrow | 2002 | Aug-Nov | Lancaster | 8 on 10/6 and on 10/25 at the Susquehanna River near Bainbridge and on the Conejohela Flats, respectively (m. obs.) |
| Nelson's Sparrow | 2003 | Aug-Nov | Bucks | One 10/6 and 10/28 Pine Run Dam (D. Farbotnik) and one 10/8 Peace Valley Park (A&J Mirabella) |
| Nelson's Sparrow | 2003 | Aug-Nov | Erie | Up to 5 birds 9/27 through 11/2 Presque Isle SP (m. obs.) |
| Nelson's Sparrow | 2003 | Aug-Nov | Northumberland | One 10/22 Warrior Run Wetland (D. Hoffman) |
| Nelson's Sparrow | 2004 | Mar-May | Lebanon | 1 heard calling at Memorial Lake SP 3/21 (Randy Miller) |
| Nelson's Sparrow | 2004 | Aug-Nov | Bucks | One was found at Pine Run 10/2-3 (Devich Farbotnik) no desc and another at the same location 10/21 (Ken Rieker, Cameron Rutt) |
| Nelson's Sparrow | 2004 | Aug-Nov | Erie | One at Presque Isle SP 10/1 (Ben Coulter) |
| Nelson's Sparrow | 2004 | Aug-Nov | Westmoreland | One along the edge of a small pond at Powdermill Nature Reserve 9/24 (Mike Lanzone) no desc |
| Nelson's Sparrow | 2005 | Aug-Nov | Allegheny | one at Imperial 9/27-9/28 was a first county record (Geoff Malosh, Bill Judd, Vicky Judd ) |
| Nelson's Sparrow | 2005 | Aug-Nov | Bucks | two were flushed at Pine Run Dam 9/27 (Devich Farbotnik, Jason Horn) |
| Nelson's Sparrow | 2005 | Aug-Nov | Dauphin | one was found on a grassy island in the Susquehanna River near the PennDOT building 10/24 (Deuane Hoffman) |
| Nelson's Sparrow | 2005 | Aug-Nov | Lancaster | two were seen at Susquehanna River, Bainbridge in late Sep and early Oct (m. obs.) |
| Nelson's Sparrow | 2005 | Aug-Nov | Westmoreland | one at Powdermill Nature Reserve 10/21 (Mike Lanzone, Felisity Newall) |
| Nelson's Sparrow | 2006 | Aug-Nov | Adams | At least one and probably two were found 10/5 at SGL 249one was found again and photographed 10/6 (Mike Weible Dan Richards) |
| Nelson's Sparrow | 2006 | Aug-Nov | Dauphin | 2 on 10/9 in a field in West Hanover Township (Tom Johnson) |
| Nelson's Sparrow | 2006 | Aug-Nov | Lancaster | One on 9/30 at Bainbridge (Deuane Hoffman) and 10/1 at Conejohela Flats (Tom Johnson Cameron Rutt) |
| Nelson's Sparrow | 2006 | Aug-Nov | Philadelphia | One on 10/8 at the park at the end of Rhawn St in Northeast Philadelphia (Matt Sharp). |
| Nelson's Sparrow | 2007 | Aug-Nov | Bucks | One at Pine Run Dam 10/3-10 (Jason Horn, Devich Farbotnik, August Mirabella, Rob Fergus). one at the Penn-Warner Tract 10/4-5 (Devich Farbotnik, Mike Tanis). |
| Nelson's Sparrow | 2007 | Aug-Nov | Cumberland | one at SGL 169 on 9/18 (Andrew Markel). |
| Nelson's Sparrow | 2007 | Aug-Nov | Lancaster | one at Bainbridge 10/4 (Ramsay Koury, Cameron Rutt), and one also at Bainbridge 10/10 (Deuane Hoffman, Drew Weber). |
| Nelson's Sparrow | 2007 | Aug-Nov | Philadelphia | one banded at East Park Reservoir 10/12 (Doris McGovern) was one of few records for the county. |
| Nelson's Sparrow | 2007 | Mar-May | Cumberland | one at SGL 169 on 4/30 (Andrew Markel)(No Doc). |
| Nelson's Sparrow | 2007 | Aug-Nov | Lancaster | one at Brunner's Island 10/10 (Deuane Hoffman). |
| Nelson's Sparrow | 2007 | Aug-Nov | Washington | one at Greencove Wetlands 10/18 (Michael Dietrich) was a first for the county and one of only three for sw. PA. |
| Nelson's Sparrow | 2007 | Aug-Nov | York | one at Brunner's Island 10/10 (Deuane Hoffman). |
| Nelson's Sparrow | 2008 | Aug-Nov | Erie | one at Presque Isle State Park 10/1 (Ben Coulter). |
| Nelson's Sparrow | 2009 | Aug-Nov | Bucks | two at Bradford Dam 10/11 (Henry D'Allesandro, Vince DeAntoniis), as many as six at the Penn-Warner Tract 10/11 (Devich Farbotnik), one at Pine Run Dam 10/4 (Ken Rieker), and 4 at Pine Run Dam 10/25 (Ken Rieker) |
| Nelson's Sparrow | 2009 | Aug-Nov | Lancaster | one at the Conejohela Flats 10/2 (Chuck Chalfant, Bob Schutzky) |
| Nelson's Sparrow | 2009 | Aug-Nov | Montgomery | one at Pennypack Ecologic Restoration Trust 10/10 (Paul Driver) |
| Nelson's Sparrow | 2009 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 10/25 (Frank Windfelder). |
| Nelson's Sparrow | 2010 | Aug-Nov | Bucks | singles at Pine Run Dam 10/2 (Dave Wilton), 10/9-10 and 10/17 (Devich Farbotnik), and one at the Penn-Warner Tract 10/17 (Devich Farbotnik) |
| Nelson's Sparrow | 2010 | Aug-Nov | Lancaster | one at the Conejohela Flats 10/3 (Bob Schutsky, Eric Witmer). |
| Nelson's Sparrow | 2011 | Aug-Nov | Bucks | reported on four dates from 10/6-25 at Pine Run Dam (Devich Farbotnik, Matt Sabatine) |
| Nelson's Sparrow | 2011 | Aug-Nov | Cumberland | one at SGL 169 on 10/16 (Matt Sabatine), and 5 there 10/18 (Andrew Markel) |
| Nelson's Sparrow | 2011 | Aug-Nov | Delaware | one at Barrett's Meadow 10/7 (Al Guarente) |
| Nelson's Sparrow | 2011 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 10/18 (Frank Windfelder, Todd Fellenbaum). |
| Nelson's Sparrow | 2011 | Mar-May | Erie | one at Presque Isle State Park 5/11 (Jerry McWilliams). |
| Nelson's Sparrow | 2012 | Aug-Nov | Westmoreland | one captured at Powedermill Nature Reserve 9/29 (Blaine Carnes). |
| Nelson's Sparrow | 2012 | Aug-Nov | Lawrence | one at Black Swamp 9/23 and a few days thereafter (Shannon Thompson), and probably a different bird there 10/14 (Shannon Thompson) |
| Nelson's Sparrow | 2012 | Aug-Nov | Somerset | one at Lake Somerset 10/9 (Mike Lanzone) and one at the Somerset County Conservancy 10/24 (Mike Lanzone) |
| Nelson's Sparrow | 2012 | Aug-Nov | Bedford | one at Dunnings Creek Wetlands 11/1 (Tom Dick) |
| Nelson's Sparrow | 2012 | Aug-Nov | Bucks | present at Pine Run Dam 10/2-29 (m.ob.) |
| Nelson's Sparrow | 2012 | Aug-Nov | Crawford | one at Erie National Wildlife Refuge 10/7 (Shawn Collins) |
| Nelson's Sparrow | 2012 | Aug-Nov | Cumberland | one at Mountain Road Marsh, SGL 169 on 10/2 (Andrew Markel) |
| Nelson's Sparrow | 2012 | Aug-Nov | Huntingdon | one at Old Crow Wetland 10/14 (Greg Grove, David Kyler, Trudy Kyler, Joe Verica) |
| Nelson's Sparrow | 2012 | Aug-Nov | Lancaster | up to 4 present at Bainbridge 9/26-10/15 (Eric Witmer) |
| Nelson's Sparrow | 2013 | Aug-Nov | Lebanon | one at Quittapahilla Educational Wetlands 9/2628 (Timothy Becker, David McNaughton) |
| Nelson's Sparrow | 2013 | Aug-Nov | Chester | one at Exton Park 10/12 (Mike Defina, Brian Quindlen) |
| Nelson's Sparrow | 2013 | Aug-Nov | Clinton | one at the Mill Hall wetlands 10/11-12 (Alex Lamoreaux, Wayne Laubscher), first county record |
| Nelson's Sparrow | 2013 | Aug-Nov | Dauphin | one at Wildwood Lake 10/25 (Ed Bernot) |
| Nelson's Sparrow | 2013 | Aug-Nov | Erie | one at Gull Point 9/23 (Roger Donn) and one at Leo's Landing 10/20 (Shannon Thompson) and 10/21(Drew Mortenson) |
| Nelson's Sparrow | 2013 | Aug-Nov | Lancaster | at least 9 at the Bainbridge Islands 10/6 (Mike Epler, Eric Witmer, Tom Garner) |
| Nelson's Sparrow | 2013 | Aug-Nov | Bucks | one at Pine Run Dam 10/5 (Ken Rieker), one at Bradford Dam 10/5 (Gail Johnson, ph. Bill Keim), and 2 at Pine Run Dam 10/13 (Scott Godshall) to at least 10/17 (August Mirabella) |
| Nelson's Sparrow | 2013 | Aug-Nov | Luzerne | one at the Forty Fort Rec Fields 10/9 (ph. Kevin Ripka, eBird) |
| Nelson's Sparrow | 2013 | Aug-Nov | Washington | up to 2 at Greencove Wetlands 10/12-13 (Shannon Thompson, Dave Wilton, et al.). |
| Nelson's Sparrow | 2013 | Aug-Nov | Allegheny | one at North Park 10/8 (Richard Nugent), and one window-killed in Monroeville10/15 (Mark Bowers), together these were the second and third records for the county |
| Nelson's Sparrow | 2013 | Aug-Nov | Centre | up to 3 at Colyer Lake 10/12-19 (Matthew Sabatine, et al.) and 2 were banded 10/14 (Nick Kerlin, Alex Lamoreaux) |
| Nelson's Sparrow | 2013 | Aug-Nov | Bedford | one at Dunning Creek Wetlands 10/13 (Alex Lamoreaux) |
| Nelson's Sparrow | 2014 | Aug-Nov | Allegheny | one at Wingfield Pines 10/1 (Shannon Thompson) |
| Nelson's Sparrow | 2014 | Aug-Nov | Bucks | one at Bradford Dam 10/11 (Gail Johnson), and single birds at Pine Run Dam 10/16-18 (August Mirabella, Paul Cooper, Devich Farbotnik, ph. Scott Godshall, ph. Anthony Ulrich) |
| Nelson's Sparrow | 2014 | Aug-Nov | Centre | three at Bald Eagle State Park 10/11-13 (Matthew Sabatine, et al.), one at Colyer Lake 10/17 (Rob Dickerson), and one or 2 at Curtin Wetland 10/19-21 (Matthew Sabatine, Ian Garder) |
| Nelson's Sparrow | 2014 | Aug-Nov | Chester | one at Chambers Lake 9/27 (Bill Keim) |
| Nelson's Sparrow | 2014 | Mar-May | Montgomery | one heard singing at SGL 234 on 5/10 was listed as possible (Stephen Kacir). |
| Nelson's Sparrow | 2014 | Aug-Nov | Clinton | one at Mill Hall Wetlands 10/11, 10/19, and 10/21 (Matthew Sabatine, eBird) |
| Nelson's Sparrow | 2014 | Aug-Nov | Dauphin | one at the Hershey IBA #45 on 10/21 (Ed Bernot) |
| Nelson's Sparrow | 2014 | Aug-Nov | Huntingdon | one at Old Crow Wetlands 10/18 (Matt Sabatine) |
| Nelson's Sparrow | 2014 | Aug-Nov | Lancaster | up to 4 on the Bainbridge Islands 9/28-10/6 (m.ob.) and 7 there 10/11 (Eric Witmer, Mike Epler, Tom Garner, Meredith Lombard). |
| Nelson's Sparrow | 2015 | Aug-Nov | Bucks | one at Pine Run Dam 10/11 (Devich Farbotnik, Ken Rieker, Richard Smith) and one at Bradford Dam 10/22 (Ron French) |
| Nelson's Sparrow | 2015 | Mar-May | Huntingdon | one at Old Crow Wetland 4/15 (David Kyler). |
| Nelson's Sparrow | 2015 | Aug-Nov | Dauphin | one on islands in the Susquehanna River near West Fairview 10/6 (Ian Gardner, eBird) |
| Nelson's Sparrow | 2015 | Aug-Nov | Huntingdon | one at Old Crow Wetland 10/5 (Greg Grove) |
| Nelson's Sparrow | 2015 | Aug-Nov | Union | one at the UCEDC Site 10/11 (Andy Keister, eBird). |
| Nelson's Sparrow | 2015 | Aug-Nov | Carbon | one at Beltzville State Park 10/11 (Billy Weber, eBird) |
| Nelson's Sparrow | 2015 | Aug-Nov | Centre | one at the Haugh Family Preserve 10/2 (Joe Verica) and one at Colyer Lake 10/4-10 (Kurt Engstrom, et al.) |
| Nelson's Sparrow | 2015 | Aug-Nov | Lancaster | up to 5 at the Bainbridge Islands 9/30-10/1 (Deuane Hoffman, Vince Pantanella, Mike Epler, Ted Nichols II) and 2 at the Conewago Recreation Trail and Wetlands 10/7 (Deuane Hoffman, Vince Pantanella) |
| Nelson's Sparrow | 2015 | Aug-Nov | Clinton | up to 3 at the Central Mountain High School wetlands 10/10-14 (ph. Eric Hartshaw, et al.) |
| Nelson's Sparrow | 2016 | Aug-Nov | Tioga | one at Nessmuk Lake 10/4-7 (Bruce Carl, Ken Cooper, eBird). |
| Nelson's Sparrow | 2016 | Aug-Nov | Bucks | one at Pine Run Dam 10/6 (Stan Glowacki)and 10/26 (August Mirabella), one at Bradford Dam 10/13-16 (August Mirabella, Michael Hartshorne, Mark Gallagher, BillKeim, Toby Levin), and one at Penn-Warner Tract 10/15-16 (Devich Farbotnik, Paul Cooper) |
| Nelson's Sparrow | 2016 | Aug-Nov | Clinton | one or 2 at Central Mountain High School 10/6 (Jack Cochran) |
| Nelson's Sparrow | 2016 | Aug-Nov | Lancaster | up to 6 at Bainbridge Islands 10/1-8 (Mike Epler, Ted Nichols II, VincePantanella, Zachary Millen, Meredith Lombard, Eric Witmer) and2 there 10/16 (Ian Gardner) |
| Nelson's Sparrow | 2017 | Aug-Nov | Clearfield | one caught at the Penn State Dubois banding station 10/17 (fide Nick Voris, eBird) |
| Nelson's Sparrow | 2017 | Aug-Nov | Clinton | one at the Mill Hall wetlands 10/8 (Brian Schmoke) and another at Central Mountain High School in Mill Hall 10/14 (Charles and CarolHildebrand) |
| Nelson's Sparrow | 2017 | Aug-Nov | Lancaster | present at the Bainbridge Islands 10/122 (m.ob.), with a high of 13 on 10/15 (Ian Gardner, MikeEpler, Zach Millen) |
| Nelson's Sparrow | 2017 | Aug-Nov | Northumberland | one at Warrior Run Wetlands 10/12 (Andy Keister). |
| Nelson's Sparrow | 2017 | Aug-Nov | Bucks | reported at Bradford Dam, Pine Run Dam, andthe Penn-Warner Tract 9/24-11/14 at Pine Run Dam, reportedon 27 separate days with a max. of 3 on 3 dates (m.ob.) |
| Nelson's Sparrow | 2017 | Aug-Nov | Blair | one at Canoe Creek SP 10/8 (Deborah Grove) |
| Nelson's Sparrow | 2018 | Aug-Nov | Bucks | reported at Bradford Dam (Gail Johnson) and SGL 196 (Brian Henderson) 9/30, up to 8 at Pine Run Dam 10/6-15 (m.ob.), up to 2 at Penn-Warner Tract 10/6-7 (Jim Hartley, Devich Farbotnik, Holly Merker), and one at Bradford Dam 10/18-20 (Gail Johnson) |
| Nelson's Sparrow | 2018 | Aug-Nov | Huntingdon | one at Brunbaugh's Access, Raystown Lake 10/26 (Luke Fultz). |
| Nelson's Sparrow | 2019 | Jun-Jul | Bucks | one at Pine Run Dam 6/5 (Jason Horn, ph., Kenneth Rieker) |
| Nelson's Sparrow | 2019 | Jun-Jul | Northampton | two in thick sedge grasses and cattails at Minsi Lake 6/1 (Michael Schall). |
| Nelson's Sparrow | 2019 | Aug-Nov | Clinton | one at McElhatten Reservoir 10/5 (Brian Schmoke) |
| Nelson's Sparrow | 2019 | Aug-Nov | Erie | one at Gull Point 10/4 (Michael Williams) |
| Nelson's Sparrow | 2019 | Aug-Nov | Huntingdon | one at Old Crow Wetland 10/30 (Desmond O'Donovan, Luke Fultz) |
| Nelson's Sparrow | 2019 | Aug-Nov | Lancaster | 2 at Conejohela Flats 10/16-20 (Jason Horn, Zach Millen) |
| Nelson's Sparrow | 2019 | Aug-Nov | Luzerne | one at Plymouth Flats 10/7-8 (Eric Zawatski, eBird) |
| Nelson's Sparrow | 2019 | Aug-Nov | Montgomery | one at Pennypack Ecological Restoration Trust 10/20-30 (Paul Driver, m.ob.), and another at Green Lane Park 10/18 (Jason Horn, Kenneth Rieker). |
| Nelson's Sparrow | 2019 | Aug-Nov | Bucks | present at Pine Run Dam and Bradford Dam 9/30-11/3, with a high of 3 at Pine Run 10/12 (August Mirabella, m.ob.) and one at Peace Valley Park 10/18 (Brian Henderson) |
| Nelson's Sparrow | 2020 | Aug-Nov | Bucks | one or 2 recorded periodically at Pine Run Dam and Bradford Dam 9/24-10/14 (m.ob.) |
| Nelson's Sparrow | 2020 | Aug-Nov | Dauphin | one on the Susquehanna River in the upper portion of the county 10/25 (Steve Schmit) |
| Nelson's Sparrow | 2020 | Aug-Nov | Huntingdon | one at Old Crow Wetlands 10/6 (Jacob Owings) and one there again 10/14 (Sean McLaughlin) |
| Nelson's Sparrow | 2020 | Aug-Nov | Lancaster | one at the Bainbridge Islands 10/18 (Eric Witmer), one at Noel Dorwart Park 10/26-28 (Seth McComsey), and one at the Chestnut Grove Natural Area 11/2 (Randall Nett) |
| Nelson's Sparrow | 2020 | Aug-Nov | Lehigh | one at DeSales University 11/9 (Paul Heveran, eBird) |
| Nelson's Sparrow | 2020 | Aug-Nov | Luzerne | one at Susquehanna Riverlands 10/3 (ph. Kayley Dillon, eBird) |
| Nelson's Sparrow | 2020 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 10/10-11 (Scott Northey, Kris Benarcik) and 10/28 (Al Guarente) |
| Nelson's Sparrow | 2020 | Aug-Nov | Northampton | one at Minsi Lake 10/15 (Matt Sabatine) |
| Nelson's Sparrow | 2020 | Aug-Nov | Washington | one at Greencove Wetlands 10/4-5 (Shannon Thompson). |
| Nelson's Sparrow | 2021 | Aug-Nov | Bucks | one at Bradford Dam 10/7-11/1 (ph. August Mirabella), one or 2 at Pine Run Dam 10/7-31 (Sara Busch), and one at Penn-Warner Tract 10/7 (Jim Hartley) |
| Nelson's Sparrow | 2021 | Aug-Nov | McKean | one at Shawmut Trail 10/6 (Matthew Schenck, Susan Schenck, eBird) |
| Nelson's Sparrow | 2021 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 11/7-10 (Dave Belford) |
| Nelson's Sparrow | 2021 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 9/29 (Liam Hart) and one there 10/30 (Patrick McGill) |
| Nelson's Sparrow | 2021 | Aug-Nov | Westmoreland | one at Donegal Lake 9/27-29 (Shannon Thompson). |
| Nelson's Sparrow | 2021-2022 | Dec-Feb | Cumberland | one at Winding Hills Nature Trail 12/25 (Brett Matlock), a possible first state winter record. |
| Nelson's Sparrow | 2022 | Aug-Nov | Adams | one at Knox Rd. 10/8 (Tony Arnold) and 3 at Virginia Mills 10/3-26 (Tony Arnold) |
| Nelson's Sparrow | 2022 | Aug-Nov | Bucks | one at Bradford Dam 9/26-10/12 (Kerry Loux, m.ob.), one at Pine Run Dam 10/3 (Devich Farbotnik), and 2 at Penn-Warner Tract 10/8 (Devich Farbotnik) |
| Nelson's Sparrow | 2022 | Aug-Nov | Cameron | one at Sinnemahoning SP 10/16 (Joe Gyekis) |
| Nelson's Sparrow | 2022 | Aug-Nov | Centre | one at Haugh Family Preserve 10/5 (Susan Braun, Roana Fuller) |
| Nelson's Sparrow | 2022 | Aug-Nov | Columbia | one at Briar Creek Lake 10/20 (Karol Pasquinelli) |
| Nelson's Sparrow | 2022 | Aug-Nov | Dauphin | one at Haldeman Island 10/6-9 (Steve Schmit, Scott Bills, Stephanie Bills) |
| Nelson's Sparrow | 2022 | Aug-Nov | Erie | one at Presque Isle SP10/1 (Eric Hall) |
| Nelson's Sparrow | 2022 | Aug-Nov | Luzerne | one at Plymouth Flats 10/2 (Rick Koval) and again 10/6 |
| Nelson's Sparrow | 2022 | Aug-Nov | Lycoming | one at Robert Porter Allen Natural Area 10/11 (Allison Matlock) |
| Nelson's Sparrow | 2022 | Aug-Nov | Monroe | one at River's Edge Park 10/2 (Jon Mularcyzk) |
| Nelson's Sparrow | 2022 | Aug-Nov | Montgomery | one at Lorimer Park 10/6 (Josh Cooper) and one at Wissahickon Waterfowl Preserve 10/16 (Mike Grubb, Anna Mindel). |
| Nelson's Sparrow | 2023 | Aug-Nov | Bucks | one at Bradford Dam 9/30-10/18 and another at Pine Run Dam 10/10-12 (Kenneth Rieker, Richard Smith et al.) |
| Nelson's Sparrow | 2023 | Aug-Nov | Clinton | one at the McElhatten/Ohl Res. 9/26-10/10 (Amos Hershberger, Brian Schmoke) |
| Nelson's Sparrow | 2023 | Aug-Nov | Dauphin | one at Wildwood Lake 10/5 (Ed Bernot) |
| Nelson's Sparrow | 2023 | Aug-Nov | Erie | one at Gull Point 10/21 (Jason Bojczyk, Jennifer Ferrick) |
| Nelson's Sparrow | 2023 | Aug-Nov | Luzerne | up to three at Plymouth Flats 10/13-23 (Trebor Hall, m.ob.) |
| Nelson's Sparrow | 2023 | Aug-Nov | Montgomery | one at the Wissahickon Waterfowl Preserve 10/13-15 (Jack McBrearty, Redmond Brubaker) |
| Nelson's Sparrow | 2023 | Jun-Jul | Monroe | deflect off the windshield of a car along Dutch Hill Rd on 6/10, the stunned bird survived and was taken to some nearby appropriate habitat and released (Rick Koval). |
| Nelson's Sparrow | 2023 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 10/14 (Peter Hamner) |
| Nelson's Sparrow | 2023 | Aug-Nov | Schuylkill | one at Lake Wynonah 10/1 (Karen Hardy) |
| Nelson's Sparrow | 2023 | Aug-Nov | Tioga | one at Tauscher's Pond 10/17 (Bruce Carl) and two near Straight Run 10/20 (John Corcoran). |
| Neotropic Cormorant | 2000 | Oct-Dec | Berks | 2 birds identified as this species were observed at Lake Ontelaunee on 10/5 (Matt Spence, Joan & Bob Silagy, Katrina Knight). Unfortunately the birds did not stay around for other observers to see or photograph. Therefore, if the documentation is accepted by PORC, this species would be added to the state's Provisional List |
| Neotropic Cormorant | 2021 | Mar-May | Lycoming | immature at Williamsport Dam 4/11-13 (Brett Matlock, m.ob.), doc submitted, first state record. |
| Neotropic Cormorant | 2023 | Jun-Jul | Chester | one was discovered on 6/9 and remained until 7/21 (Larry Lewis, m.ob.) at Marsh Creek SP, only the second state record. |
| Neotropic Cormorant | 2023 | Aug-Nov | Chester | one continued at Marsh Creek State Park from the summer to 10/10 (m.ob.), doc previously submitted. |
| Neotropic Cormorant | 2024 | Mar-May | Pike | one at Lake Wallenpaupack 4/20- 26 (Bradley White, et al.), doc submitted. |
| Northern Bobwhite | 2001 | Oct-Dec | Bucks | 4 on 10/20 and 1 on 11/24 at Nockamixon State Park (Bill Etter) |
| Northern Bobwhite | 2001 | Jan-Mar | Chester | Permanent resident |
| Northern Bobwhite | 2001 | Jan-Mar | York | Permanent resident |
| Northern Bobwhite | 2001 | Jan-Mar | Lancaster | Permanent resident |
| Northern Bobwhite | 2002 | Jul | Armstrong | 1 on 6/9 near Avonmore (Magaret & Roger Higbee) |
| Northern Bobwhite | 2002 | Apr-Jun | Adams | 1 calling at York Springs 5/19 (Don & Jen Gilbert) |
| Northern Bobwhite | 2002 | Apr-Jun | Bedford | present at Dunnings Creek Wetlands where they were introduced |
| Northern Bobwhite | 2002 | Jan-Mar | Armstrong | Resident in the county |
| Northern Bobwhite | 2002 | Jan-Mar | Chester | Resident in the county |
| Northern Bobwhite | 2002 | Jan-Mar | Lancaster | Resident in the county |
| Northern Bobwhite | 2002 | Apr-Jun | Northampton | 1 on 5/14 (observer and location not listed) |
| Northern Bobwhite | 2002 | Apr-Jun | Dauphin | present |
| Northern Bobwhite | 2002 | Apr-Jun | Fulton | 1 calling on Schultz Road in Union Township 5/12 (Daniel Snell) |
| Northern Bobwhite | 2002 | Jul | Bradford | 2 on 6/20 near Wilmot (Trudy Gerlach) |
| Northern Bobwhite | 2002 | Jul | Bucks | 1 at Peace Valley Park 6/10 was thought to be released (Mike Lyman) |
| Northern Bobwhite | 2002 | Apr-Jun | Chester | resident |
| Northern Bobwhite | 2002 | Apr-Jun | Indiana | present all quarter |
| Northern Bobwhite | 2002 | Apr-Jun | Lancaster | resident |
| Northern Bobwhite | 2002 | Apr-Jun | Lebanon | present all quarter |
| Northern Bobwhite | 2002 | Apr-Jun | McKean | resident (John Fedak) |
| Northern Bobwhite | 2002 | Apr-Jun | Schuylkill | 1 on 5/2 at Hidden Valley (Ann Marie Liebner) |
| Northern Bobwhite | 2002 | Jul | Somerset | 2 or 3 in the Berlin area 6/10 from a stocking by a local hunt club (Jeff Payne, Lauretta Payne) |
| Northern Bobwhite | 2002 | Apr-Jun | York | resident |
| Northern Bobwhite | 2003 | Mar-May | Delaware | 1 female in May with chicks on Vernon Road (Ann Curtin) |
| Northern Bobwhite | 2003 | Mar-May | Adams | one heard 5/11 along a bird survey route (Peter Robinson) |
| Northern Bobwhite | 2003 | Mar-May | Philadelphia | 1 in early May in Bartram's Gardens was believed to be an escape (Doris McGovern) |
| Northern Bobwhite | 2003 | Mar-May | York | very scarce in the county these days, were reported mid-May at just 3 locations (Jon Dale, Peter Robinson) |
| Northern Bobwhite | 2003 | Mar-May | Indiana | several on 5/18 at the Conemaugh Floodlands (Lee Carnahan, Roger Carnahan) |
| Northern Bobwhite | 2010 | Mar-May | York | one heard along Pinchtown Road 5/21 (Peter Robinson). |
| Northern Bobwhite | 2010 | Mar-May | Dauphin | one calling at Deer Valley Golf Course 5/30 (Richard Williams, Patricia Williams, Tom Johnson) |
| Northern Bobwhite | 2010 | Mar-May | Fulton | one in Union Twp. 5/24 (Dan Snell), 2 in Taylor Twp. 5/27 (Dan Snell) |
| Northern Bobwhite | 2011 | Mar-May | Chester | one during the PAMC 5/14 |
| Northern Bobwhite | 2011 | Mar-May | Lehigh | two at Leaser Lake 5/13 (m.ob.) |
| Northern Bobwhite | 2011 | Mar-May | Washington | three in Bentleyville 4/26 (Andy Berchin). All were thought to be introduced. |
| Northern Bobwhite | 2012 | Mar-May | Centre | All listed as likely introduced birds. |
| Northern Bobwhite | 2012 | Mar-May | Bedford | All listed as likely introduced birds. |
| Northern Bobwhite | 2012 | Mar-May | Northampton | All listed as likely introduced birds. |
| Northern Bobwhite | 2012 | Mar-May | Sullivan | All listed as likely introduced birds. |
| Northern Bobwhite | 2012 | Mar-May | Lancaster | All listed as likely introduced birds. |
| Northern Bobwhite | 2012 | Mar-May | Lebanon | All listed as likely introduced birds. |
| Northern Bobwhite | 2014 | Mar-May | Lebanon | heard calling along the Pinch Road powerline 5/10 (Randy Miller), along S. Forge Road 5/12 (Tom Johnson), and along Prescott Road 5/31 (Vern Gauthier). |
| Northern Bobwhite | 2014 | Mar-May | Bedford | present below the Allegheny Front Hawkwatch (Tom Dick) |
| Northern Bobwhite | 2015 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area (Bruce Carl) and 2 there 5/9 (Jonathan Campbell) |
| Northern Bobwhite | 2015 | Mar-May | York | one at Fairview Twp. 5/1 (Dean Newhouse) and one at Carroll Twp. 5/20-21 (Georgia Kagle). |
| Northern Bobwhite | 2015 | Mar-May | Bedford | heard below the Allegheny Front for three weeks in April (fide Tom Dick) |
| Northern Gannet | 1961 | Mar-May | Philadelphia | 5/3-4/1961 (found dead 5/5) at JHNWR (Tinicum) |
| Northern Gannet | 1962 | Dec-Feb | Montgomery | 1/27/1962 (injured, picked up) at Montgomeryville, Montgomery |
| Northern Gannet | 1967 | Mar-May | Philadelphia | 5/4/67 at JHNWR (Tinicum) |
| Northern Gannet | 1975 | Aug-Nov | Delaware | 10/15/1975 at Chadds Ford, Delaware |
| Northern Gannet | 1981 | Dec-Feb | Erie | Erie 11/29-12/25/1981 |
| Northern Gannet | 2002 | Jan-Mar | Philadelphia | 1 on 3/20 in Southampton (A. Brady) |
| Northern Gannet | 2002 | Aug-Nov | Erie | 1 on 11/30 at Sunset Point (Jerry McWilliams). This is the 1st county record in since 1981 |
| Northern Gannet | 2002-2003 | Dec-Feb | Erie | 2 from the end of the fall season until 12/3 at Presque Isle State Park (Jerry McWilliams, Ben Coulter) |
| Northern Gannet | 2005 | Aug-Nov | Erie | an immature observed flying east along the Lake Erie shore about one mile west of Presque Isle SP 11/26 (Ben Coulter) |
| Northern Gannet | 2005 | Aug-Nov | Schuylkill | a first-year was found along a highway in the Ashland area 10/19. The bird was taken to a rehab center, but died the next day |
| Northern Gannet | 2012 | Aug-Nov | Dauphin | one at West Fairview 10/30 (Melissa Roach, ph. Alex Lamoreaux, et al., doc submitted), with probably the same bird sighted at Fort Hunter (Ed Chubb). |
| Northern Gannet | 2020 | Aug-Nov | Lancaster | one with an injured shoulder was found in the parking lot of a food processing plant in Lancaster in thick fog on the morning of 10/22 (fide Zach Millen, doc submitted), taken to a rehabber but later succumbed. |
| Northern Goshawk | 2004 | Mar-May | Berks | 1 at Blue Marsh Lake 3/15 (Joan Silagy); 1 at Hamburg 4/11 (Matt Wlasniewski) |
| Northern Goshawk | 2004 | Mar-May | Adams | an immature at Mountain Road 3/18 (Ralph & Deb Siefken) |
| Northern Goshawk | 2004 | Mar-May | Forest | 1 present 5/24 (Flo and Jim McGuire) |
| Northern Goshawk | 2004 | Mar-May | Indiana | 1 at Shelocta 4/21 (Margaret Higbee); 1 at State Game Lands 262 on 4/24 (Lee Carnahan, Carol Guba, Margaret & Roger Higbee, Dory Jacobs, Jane & Paul Wunz, Greg Zawrotny), 1 at Yellow Creek SP 4/27 (Lee Carnahan, Evelyn & Mike Fowles, Margaret Higbee, Gloria Lamer, Flo & Jim McGuire, Scott Speedy) |
| Northern Goshawk | 2007 | Mar-May | Beaver | an imm. at West Mayfield 4/12 (Scott Gregg) |
| Northern Goshawk | 2007 | Mar-May | Chester | one at Bucktoe Creek Tract 3/3 (Nick Pulcinella Sharon Pulcinella) |
| Northern Goshawk | 2007 | Mar-May | Delaware | three 3/2039182 and 4/22 at Rose Tree Park Hawkwatch |
| Northern Goshawk | 2007 | Mar-May | Somerset | one at the Payne Property 5/31 (Jeff Payne Lauretta Payne). |
| Northern Goshawk | 2009 | Jun-Jul | Carbon | Nest with 2 young and imm. female observed on 6/21 and 6/23 in Hickory Run State Park (Megan Taylor, atlas) |
| Northern Goshawk | 2009 | Mar-May | Bedford | a total of 7 tallied during the spring count at the Allegheny Front Hawk Watch (m.ob.) |
| Northern Goshawk | 2009 | Jun-Jul | Luzerne | Nest with young 6/13 (Rob Nietz, atlas). |
| Northern Goshawk | 2009 | Mar-May | Chester | one at Valley Forge National Park 3/6 (Rich Almquist), one at Black Rock Sanctuary 4/16 (Rick Keyser) |
| Northern Goshawk | 2009 | Mar-May | Lebanon | one at Mt. Gretna 5/7 (Sid Hostetter) |
| Northern Goshawk | 2009 | Mar-May | Philadelphia | one at John Heinz National Wildlife Refuge at Tinicum 3/30 (Gary Stolz). |
| Northern Goshawk | 2009 | Jun-Jul | Clarion | Nest near Gravel Lick along the Clarion River 6/4 was later predated |
| Northern Goshawk | 2009-2010 | Dec-Feb | Wyoming | one near Tunkhannock 2/26 (Rebecca Lesko). |
| Northern Goshawk | 2010 | Mar-May | Bedford | a total of 6 for the season at the Allegheny Front Hawk Watch (Counters of the Allegheny Front Hawkwatch) |
| Northern Goshawk | 2010 | Mar-May | Crawford | one near Norrisville 4/23 (Thomas Clare Nicolls) |
| Northern Goshawk | 2010 | Mar-May | Erie | one flew over the Tom Ridge Environmental Center 3/24 (Jerry McWilliams) followedby 2 on 4/1 (Sam Stull, Jerry McWilliams), and one at Erie Bluffs State Park 4/30 (Toby Cunningham, Jean Cunningham) |
| Northern Goshawk | 2010 | Mar-May | Juniata | one in Oakland Mills 3/24(Stevie Troyer) |
| Northern Goshawk | 2010 | Mar-May | Bradford | one at Peck Hill 3/30 (Anne Vivino-Hintze, George Vivino-Hintze) |
| Northern Goshawk | 2011 | Mar-May | Lehigh | one at Leaser Lake 5/13 (Bill Etter) |
| Northern Goshawk | 2011 | Mar-May | Bedford | a total of six at the Allegheny Front spring hawk watch (Tom Dick) |
| Northern Goshawk | 2011 | Mar-May | Centre | one flying over Millbrook Marsh Nature Center 4/29 (Drew Weber, Justine Weber) |
| Northern Goshawk | 2011 | Mar-May | Cumberland | one at Waggoner's Gap 3/13 (Andy Markel) |
| Northern Goshawk | 2011 | Mar-May | Wayne | one during the PAMC 5/14 (Don Hamilton). |
| Northern Goshawk | 2012 | Mar-May | Mercer | one flying over Williamson Road 4/7 (Neil Troyer). |
| Northern Goshawk | 2012 | Mar-May | Bedford | a total of 12 for the spring count at the Allegheny Front Hawkwatch (Tom Dick, et al.) |
| Northern Goshawk | 2012 | Mar-May | Centre | one flying over State College 3/23 (Kurt Engstrom), one at Kurtin 3/24 (Joe Verica) |
| Northern Goshawk | 2012 | Mar-May | Clarion | nesting attempt observed 4/27 (Dave Brinker) |
| Northern Goshawk | 2012 | Mar-May | Cumberland | one at Carlisle 3/18 (Frank Galaskewicz) |
| Northern Goshawk | 2012 | Mar-May | McKean | one near Sugar Bay 4/10 (John Fedak) |
| Northern Goshawk | 2012 | Jun-Jul | Warren | nest with 3 young banded by Dave Brinker 6/15, and one seen in Heart's Content 6/9 (eBird, Josh Lefever). |
| Northern Goshawk | 2012 | Mar-May | Lebanon | one in the Mount Gretna area 4/27 (Sid Hostetter, Randy Miller) |
| Northern Goshawk | 2012 | Jun-Jul | Bradford | one observed 7/11 (eBird, Nate Fronk) |
| Northern Goshawk | 2012 | Jun-Jul | Forest | 2 nests visited and 6 young banded by David Brinker in late May |
| Northern Goshawk | 2013 | Mar-May | Berks | two at Henningsville 4/14 (Paul Saenger) |
| Northern Goshawk | 2013 | Mar-May | Centre | one on Hall Road 5/27 (Joe Verica) |
| Northern Goshawk | 2013 | Mar-May | Allegheny | one at Natrona Heights 3/9 (Paul Hess) |
| Northern Goshawk | 2013 | Mar-May | Forest | one at Buzzard Swamp 5/19 (David Yeany II, Three Rivers Birding Club) |
| Northern Goshawk | 2013 | Mar-May | Crawford | one near Woodcock Lake 3/24 (Ronald Leberman), one in West Mead Twp. 3/26 (Isaac Field) |
| Northern Goshawk | 2013 | Mar-May | Lebanon | one at Mt. Greatna 4/19 (Sid Hostetter, Randy Miller) |
| Northern Goshawk | 2013 | Mar-May | Lehigh | two at Bake Oven Knob 4/11 (John Traynor), one at Coopersburg 4/21 (Jeremy Kleinberg). |
| Northern Goshawk | 2013 | Jun-Jul | Forest | 2 nests found this season (Dave Brinker) |
| Northern Goshawk | 2013 | Jun-Jul | McKean | one immature observed in the Allegheny National Forest 6/8 (Ian Gardner, eBird) |
| Northern Goshawk | 2013 | Jun-Jul | Luzerne | recorded at two locations, including Ricketts Glenn S.P. (Doug Gross, Bruce McNaught) |
| Northern Goshawk | 2013 | Jun-Jul | Sullivan | recorded in two locations (Doug Gross). |
| Northern Goshawk | 2014 | Jun-Jul | McKean | young nestlings at undisclosed location in Allegheny National Forest (Deuane Hoffman, eBird) |
| Northern Goshawk | 2014 | Mar-May | Lebanon | one at Spring Hill Acres 4/13 (Jonathan Heller) and the adjacent Camp Shand Powerline 4/25 (Timothy Becker, Randy Miller). |
| Northern Goshawk | 2014 | Jun-Jul | Warren | 3 chicks in nest during PSO field trip in Allegheny National Forest (Chris Fischer, eBird). |
| Northern Goshawk | 2015 | Mar-May | Bedford | one tallied for the season at the Allegheny Front Hawk Watch (Tom Dick) |
| Northern Goshawk | 2015 | Mar-May | Jefferson | one in Clear Creek State Forest 5/23 (Steve Gosser) |
| Northern Goshawk | 2015 | Mar-May | Schuylkill | one at Hawk Mountain Sanctuary 4/7 (Laurie Goodrich) |
| Northern Goshawk | 2015 | Mar-May | Somerset | one at Hidden Acres Farm 4/25 (Sally Dick) |
| Northern Goshawk | 2015 | Mar-May | Westmoreland | one in Delmont 3/29 (Ken Byerly). |
| Northern Goshawk | 2016 | Mar-May | Bedford | five total at the Allegheny Front Hawk Watch during the spring season (Tom Dick) |
| Northern Goshawk | 2016 | Mar-May | Elk | nested at an undisclosed location (Dan Brauning). |
| Northern Goshawk | 2017 | Mar-May | Pike | one in Delaware State Forest 4/2 (Susan Schmoyer) |
| Northern Goshawk | 2017 | Mar-May | Somerset | one soaring over Fairhope Rd 4/23 (Christopher Payne). |
| Northern Goshawk | 2017 | Mar-May | Elk | present in Jones Twp. 4/16 and 5/26 (Brendyn Baptiste) |
| Northern Goshawk | 2017 | Mar-May | Erie | singles over Erie Hawkwatch 4/9 (Jerry Stanley)and 4/27 (Jerry McWilliams, Ken Felix, Russ States) |
| Northern Goshawk | 2017 | Mar-May | Huntingdon | one at Old Crow Wetland 5/1 (Zachary Adams, Karl Suttmann) |
| Northern Goshawk | 2017 | Mar-May | Bedford | one at the Allegheny Front Hawkwatch (Tom Dick) |
| Northern Goshawk | 2018 | Jun-Jul | Elk | singles in Jones Twp 7/6 (Brendyn Baptiste) and on SGL 311 Winslow Hill Elk Viewing area 7/7 (Brendyn Baptiste, et. al.) |
| Northern Goshawk | 2018 | Jun-Jul | Potter | one was observed at Odin, Baker Run 6/2 (Marc Hanheman) |
| Northern Goshawk | 2018 | Mar-May | Bedford | one at the Allegheny Front (date not listed) |
| Northern Goshawk | 2018 | Mar-May | Bucks | one at Quakertown Swamp 4/12 (Paul Cooper) |
| Northern Goshawk | 2018 | Mar-May | Elk | one flying over East Branch Lake 5/26 (observer not listed) |
| Northern Goshawk | 2018 | Mar-May | Erie | one at the Erie Hawkwatch 3/26 (Jerry McWilliams) |
| Northern Goshawk | 2018 | Mar-May | Northampton | one in Washington Twp. 3/25 (Michael Schall) |
| Northern Goshawk | 2018 | Mar-May | Pike | one at the Pocono Environmental Education Center 4/18 (Dennis Miranda). |
| Northern Goshawk | 2018 | Jun-Jul | Pike | wails heard on 6/5 but no nest found after a search (Dennis Miranda, eBird). |
| Northern Goshawk | 2019 | Mar-May | Centre | one at SGL 100 on 4/24 (John Carter) |
| Northern Goshawk | 2019 | Mar-May | Erie | a season total of 5 at Presque Isle Hawk Watch 4/9-23 (Ken Felix, Jerry McWilliams) |
| Northern Goshawk | 2019 | Mar-May | York | one in Dover Twp. 3/16 (David Taylor). |
| Northern Goshawk | 2019 | Jun-Jul | Elk | a recently fledged young seen 6/23 at East Branch Lake area (Brendyn Baptiste, eBird) |
| Northern Goshawk | 2019 | Jun-Jul | Forest | playback surveys detected one bird and an active nest 5/27 (Sam Jolly) |
| Northern Goshawk | 2019 | Jun-Jul | Warren | broadcast surveys detected one bird 5/22 (Bobby Schultz). |
| Northern Goshawk | 2020 | Mar-May | Warren | multiple active nests in Allegheny NF (m.ob.). |
| Northern Goshawk | 2020 | Mar-May | Carbon | one flew over Palmerton 3/19 (Danny Tyler) |
| Northern Goshawk | 2020 | Mar-May | Centre | one flew over Julian 3/22 (Dan Ombalski), one in State College 4/1 (N. Scott Parkhill) |
| Northern Goshawk | 2020 | Mar-May | Elk | one in East Branch Lake vicinity 3/23 (Brendyn Baptiste) |
| Northern Goshawk | 2020 | Mar-May | Indiana | one at Yellow Creek SP 5/13 (Margaret Higbee, Roger Higbee) |
| Northern Goshawk | 2020 | Mar-May | Monroe | one in Kresgeville 3/14 (L. William Clark) |
| Northern Goshawk | 2020 | Jun-Jul | Elk | one near East Branch Clarion River Lake 7/24 (Brendyn Baptiste) |
| Northern Goshawk | 2020 | Jun-Jul | Warren | documented on the Allegheny NF (PGC). |
| Northern Goshawk | 2021 | Mar-May | Carbon | one flew over Palmerton 3/19 (Danny Tyler). |
| Northern Goshawk | 2021 | Jun-Jul | Warren | sole-known nest in county this year failed early, victim of fisher predation on chicks and adult female (Don Watts, Scott Stoleson). |
| Northern Goshawk | 2022 | Jun-Jul | Forest | 2 active nests failed prior to fledging (fide, Scott Stoleson) |
| Northern Goshawk | 2022 | Jun-Jul | Potter | active nest documented with 2 young near fledging age (David Brinker, fide Scott Stoleson) |
| Northern Goshawk | 2022 | Jun-Jul | McKean | 2 recently fledged young seen within an historic territory (Linda Ordiway, fide Scott Stoleson). |
| Northern Goshawk | 2022 | Mar-May | Elk | several sightings during the season (locations and observers not listed) |
| Northern Goshawk | 2022 | Mar-May | Erie | one at Erie Hawkwatch 3/14 (Jerry McWilliams, Don Snyder). |
| Northern Hawk Owl | 1866 | Dec-Feb | Philadelphia | 1866 in Philadelphia |
| Northern Hawk Owl | 1887 | Dec-Feb | Berks | 1887 in Berks (specimen |
| Northern Hawk Owl | 1962 | Dec-Feb | Allegheny | near Pittsburgh, Allegheny in winter of 1962-63 |
| Northern Hawk Owl | 1963 | Mar-May | Crawford | Meadville, Crawford 5/13/1963 |
| Northern Hawk Owl | 1979 | Dec-Feb | Erie | 1/13-18/1979 at Erie, Erie |
| Northern Hawk Owl | 1990-1991 | Aug-Nov | Wayne | October, 1990-3/17/91 near Lookout, Wayne |
| Northern Hawk Owl | 2000 | Jan-Mar | Centre | An out-of-state birder driving on I-80 reported one on 1/16. It could not be relocated by other birders |
| Northern Hawk Owl | 2006 | Aug-Nov | Fulton | One was reported during the night along a road near Waterfall on 10/09 (Jim & Delores Purnell)details sent to P.O.R.C.) |
| Northern Parula | 1992 | Oct-Dec | Philadelphia | 1 at Carpenter Woods 10/2 (Erica Brendel) |
| Northern Parula | 1992 | Oct-Dec | Cumberland | 1 at Carlisle 10/23 (Ethel Erickson) |
| Northern Parula | 1992 | Oct-Dec | Lehigh | 1 in Allentown 10/17 (Nancy & John Boyer) |
| Northern Parula | 1993 | Oct-Dec | Venango | 1 on 11/7 is very late |
| Northern Parula | 1993 | Oct-Dec | York | last seen 10/1 |
| Northern Parula | 1993 | Oct-Dec | Adams | 4 at Warbler Woods 10/1 (A&E Kennell) |
| Northern Parula | 1993 | Oct-Dec | Cumberland | 1 at Shippensburg Univ. 10/5 (D. Henise) |
| Northern Parula | 1993 | Oct-Dec | Dauphin | Last seen 10/10 (Grace Randolph) |
| Northern Parula | 1997 | Oct-Dec | Berks | 1 on 10/12 at Leesport (Dean Kendall) |
| Northern Parula | 1997 | Oct-Dec | York | Present til 10/9 |
| Northern Parula | 1997 | Oct-Dec | Dauphin | 1 on 10/8 at Hershey North (Nancy Cladel) |
| Northern Parula | 2000 | Oct-Dec | Bucks | Present up to 10/7 at Peace Valley County Park |
| Northern Parula | 2000 | Oct-Dec | York | Present up to 10/10 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Northern Parula | 2000 | Oct-Dec | Westmoreland | Present up to 10/10 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Northern Parula | 2001 | Oct-Dec | Chester | 1 on 10/21 at Longwood Gardens (Mike Harvell, Lisa Tull) |
| Northern Parula | 2001 | Oct-Dec | Lebanon | 1 on 10/21 at Second Mountain (Ramsay Koury) |
| Northern Parula | 2001 | Oct-Dec | Bucks | 1 at Peace Valley Park and 1 at Chalfont on 10/10 (August Mirabella, Ron French) |
| Northern Parula | 2002 | Jan-Mar | Lancaster | 1 from 1/26-1/28 |
| Northern Parula | 2011-2012 | Dec-Feb | Delaware | one at Ridley Creek SP 2/9 (Eric Weislogel). |
| Northern Parula | 2012-2013 | Dec-Feb | Chester | one at Paoli 12/28 (Mike Coulter). |
| Northern Parula | 2018-2019 | Dec-Feb | Crawford | at Pymatuning 12/30-1/4 (Michael Williams, Jim McConnor). |
| Northern Parula | 2019-2020 | Dec-Feb | Lancaster | one on Lancaster CBC 1/4. |
| Northern Parula | 2020-2021 | Dec-Feb | Dauphin | one on Capitol Area Greenbelt 12/19 (Zach Richard, Steve Schmit). |
| Northern Parula | 2021-2022 | Dec-Feb | Centre | one at Egg Hill Rd 12/9 (Debra Rittelmann). |
| Northern Parula | 2022-2023 | Dec-Feb | Lebanon | one at Memorial Lake SP, 12/13-21 (Daniel Hinnebusch). |
| Northern Parula | 2023-2024 | Nov-Feb | Bucks | one at Neshaminy SP 12/23 (Stephen Boyle) |
| Northern Parula | 2023-2024 | Nov-Feb | Lancaster | one at East Donegal Riverfront Park 12/14 (Nina Wolf, Warren Wolf) |
| Northern Parula | 2023-2024 | Nov-Feb | Montgomery | one in Mont Clare 12/14 (Sam Stuart) was a first county winter record. |
| Northern Pintail | 1995 | Oct-Dec | Beaver | 1 on 9/6 at New Galilee (Norman Carson) |
| Northern Pintail | 1995 | Oct-Dec | Berks | 1 from 9/1-23 at L. Ontelaunee (Ken Lebo, et al) |
| Northern Pintail | 1995 | Oct-Dec | Erie | 5 from 9/1 on, at Presque Isle SP (Jerry McWilliams) |
| Northern Pintail | 1995 | Oct-Dec | Lawrence | 3 on 9/24 at Pennsy Marsh (Barb Dean) |
| Northern Pintail | 1995 | Oct-Dec | Montgomery | 1 from 9/23 on, at Green Lane Res. (Gary Freed) |
| Northern Pintail | 1996 | Oct-Dec | Berks | 1 on 9/2 at Lake Ontelaunee (Matt Spence) |
| Northern Pintail | 1996 | Oct-Dec | Erie | Present from 9/15 on at Presque Isle SP (Jerry McWilliams) |
| Northern Pintail | 2002 | Jul | Wyoming | on 7/15 at So. Eaton was an extremely early date (B. Reid) |
| Northern Pintail | 2009 | Jun-Jul | Crawford | A lone male, in molt, was noted at Pymatuning Goose Management Area 7/13. |
| Northern Pintail | 2012 | Jun-Jul | Bucks | a male was at Warminster Community Park, 6/15-17 (Gail Johnson). |
| Northern Pintail | 2013 | Jun-Jul | Lebanon | male, possibly injured, continued at Kreider Farm Pond on Mt Pleasant Rd through at least 6/17 (David McNaughton, Stan Stahl, Timothy Becker). |
| Northern Pintail | 2014 | Jun-Jul | Luzerne | male spent at least the month of Jul at Plymouth Flats (Jim Hoyson, Jonathan DeBalko, John DeBalko, Rick Koval). |
| Northern Pintail | 2015 | Jun-Jul | Crawford | 2 at Tamarack Lake 7/25 (Ron Leberman). |
| Northern Pintail | 2016 | Jun-Jul | Warren | an adult male at Akeley Swamp 6/9 (Steve Dowlan, eBird, ph.). |
| Northern Pintail | 2018 | Jun-Jul | Delaware | 2 flew over the boardwalk at John Heinz NWR 7/23 (Rob Fergus). |
| Northern Pintail | 2021 | Jun-Jul | Chester | one 7/6-25 at Octorara Reservoir (Larry Lewis). |
| Northern Pintail | 2022 | Jun-Jul | Allegheny | male photographed along Allegheny R. at Springdale 6/8 (Dale McGary). |
| Northern Pintail | 2023 | Jun-Jul | Cumberland | a drake spent most of the summer at Children's Lake, having arrived in late Feb and last seen 7/21 (m.ob.). Just three days later one was found at nearby Brackbill Pond 7/24 (Stefan Karkuff). |
| Northern Pintail | 2024 | Jun-Jul | Franklin | a first summer county record was at Antrim Commons Ponds (Greencastle Reservoir) 7/22-27 (Andrew Markel, Jeffrey Walck, John Carter). |
| Northern Rough-winged Swallow | 1992 | Oct-Dec | Dauphin | present into Oct |
| Northern Rough-winged Swallow | 1992 | Oct-Dec | Philadelphia | 2 at Tinicum 10/5 (Nick Pulcinella) |
| Northern Rough-winged Swallow | 1992 | Oct-Dec | York | 4 to 10/13 at Brunners I. (Al Spiese) |
| Northern Rough-winged Swallow | 1992 | Oct-Dec | Berks | 1 at Big Spring Farm 10/18 (Bob & Joan Silagy) |
| Northern Rough-winged Swallow | 1993 | Oct-Dec | Lancaster | last seen 10/3 at Washington Boro |
| Northern Rough-winged Swallow | 1993 | Oct-Dec | Berks | 1 at L. Ontelaunee 10/24 was very late (Matt Wlasniewski) |
| Northern Rough-winged Swallow | 1993 | Jan-Mar | Franklin | 1 at Welty Rd. 3/31 (Carl Garner) |
| Northern Rough-winged Swallow | 1993 | Oct-Dec | York | last seen 10/1 |
| Northern Rough-winged Swallow | 1994 | Oct-Dec | Montgomery | 1 on 10/5 at Green Lane Res. (George Franchois) |
| Northern Rough-winged Swallow | 1995 | Jan-Mar | Cumberland | 7 on 3/30 at West Fairview (Deaune Hoffman) |
| Northern Rough-winged Swallow | 1995 | Jan-Mar | Perry | 1 on 3/30 at Juniata River (Deuane Hoffman) |
| Northern Rough-winged Swallow | 1995 | Jan-Mar | York | Present from 3/21 on |
| Northern Rough-winged Swallow | 1995 | Oct-Dec | York | Present up to 10/2 (Al Spiese) |
| Northern Rough-winged Swallow | 1996 | Oct-Dec | Indiana | present up to 10/22 at Yellow Creek SP (Margaret Higbee, et al) |
| Northern Rough-winged Swallow | 1997 | Oct-Dec | Philadelphia | Recorded up to 10/2 with 100 on 10/2 (Sheryl Johnson) |
| Northern Rough-winged Swallow | 1998 | Oct-Dec | Dauphin | seen up to 10/4 at Susquehanna River (Grace Randolph) |
| Northern Rough-winged Swallow | 1998 | Oct-Dec | Lancaster | Present up to 10/3 at Bainbridge (Bruce Carl) |
| Northern Rough-winged Swallow | 1998 | Oct-Dec | York | Present up to 10/3 at Gut Road (John & Jean Prescott) |
| Northern Rough-winged Swallow | 1999 | Jan-Mar | Delaware | 1st on 3/14 at Springton Res. (Michael Guenther) |
| Northern Rough-winged Swallow | 1999 | Jan-Mar | York | 1st on 3/27 |
| Northern Rough-winged Swallow | 1999 | Jan-Mar | Bucks | 1 on 12/24 at Morrisville (Paul Lehman) |
| Northern Rough-winged Swallow | 1999 | Oct-Dec | Dauphin | Present into Oct |
| Northern Rough-winged Swallow | 1999 | Oct-Dec | Erie | Present up to 10/9 (late) at Presque Isle SP (Jerry McWilliams) |
| Northern Rough-winged Swallow | 1999 | Oct-Dec | Lawrence | 9 on 10/2 at Edinburgh Lake |
| Northern Rough-winged Swallow | 1999 | Jan-Mar | Adams | 1 on 3/28 at Fairfield (Rusty Ryan) |
| Northern Rough-winged Swallow | 1999 | Jan-Mar | Cumberland | 1st seen on 3/28 at West Fairview (Deuane Hoffman) |
| Northern Rough-winged Swallow | 2000 | Oct-Dec | Dauphin | Present into October |
| Northern Rough-winged Swallow | 2000 | Oct-Dec | Philadelphia | Present up to 10/20 |
| Northern Rough-winged Swallow | 2001 | Oct-Dec | Philadelphia | to 10/20 at Tinicum (observer?) |
| Northern Rough-winged Swallow | 2001 | Oct-Dec | Bucks | 3 on 10/11 at Peace Valley Park (August Mirabella) |
| Northern Rough-winged Swallow | 2001 | Jan-Mar | York | 1 on 3/31 |
| Northern Rough-winged Swallow | 2001 | Jan-Mar | Berks | 1 at Lake Ontelaunee on 3/31 (Matt Spence) |
| Northern Rough-winged Swallow | 2001 | Jan-Mar | Bucks | 1 at Peace Valley Park on 3/20 was a new early date for the county (Ray Hendrick) |
| Northern Rough-winged Swallow | 2001 | Jan-Mar | Cumberland | 3 at the West Fairview boat launch from 3/27 through the end of the quarter (Ramsay Koury) |
| Northern Rough-winged Swallow | 2001 | Jan-Mar | Dauphin | 1 along the Susquehanna River at Harrisburg from 3/24 through the end of the quarter (Ramsey Koury, Joan Renninger) |
| Northern Rough-winged Swallow | 2004-2005 | Dec-Feb | Philadelphia | four at the Southwest Pollution Control Facility 12/31(Al & Bryan Guarente); a group of 21 foraging over the sewage ponds at the Northeast Water Pollution Control facility, across from the Tioga Marine Terminal 1/8 (Rich Horwitz, Peter Kurtz, Matt Sharp) |
| Northern Rough-winged Swallow | 2005-2006 | Dec-Feb | Lehigh | three were seen near the Allentown Waste Water Treatment Plant along the Lehigh River 1/11 (Mark Boyd) |
| Northern Rough-winged Swallow | 2005-2006 | Dec-Feb | Philadelphia | 125 on The Pennypack CBC at the Northeast Water Treatment Plant, ninety-five were present 1/7 |
| Northern Rough-winged Swallow | 2006-2007 | Dec-Feb | Philadelphia | Again this winter a flock over-wintered at the Northeast Water Pollution Control Plant. On 1/6 additional birds were found at the Southeast Philadelphia sludge ponds and at Eastwick (Doris McGovern Jim McKinney). |
| Northern Rough-winged Swallow | 2007-2008 | Dec-Feb | Philadelphia | Found again on the Pennypack Valley CBC at the Northeast Water Pollution Control Plant, a total of 93 (12/15). |
| Northern Rough-winged Swallow | 2008-2009 | Dec-Feb | Philadelphia | found again this winter at the Northeast Water Pollution Control Plant, 125 there on 12/2, also recorded on the Pennypack Valley CBC, on 1/10, 75 still present (Frank Windfelder, et al.). |
| Northern Rough-winged Swallow | 2008-2009 | Dec-Feb | Lancaster | one from the fall at the Susquehanna Water Pollution Control Plant in Washington Borough, stayed through the Lancaster CBC 12/21 (Eric Witmer) |
| Northern Rough-winged Swallow | 2009-2010 | Dec-Feb | Philadelphia | Wintered again at Northeast Water Pollution Control Plant with 62 counted 1/9 (Paul Driver). |
| Northern Rough-winged Swallow | 2010-2011 | Dec-Feb | Philadelphia | wintered again at Northeast Water Pollution Control Plant with high count of 55 (m.ob.). |
| Northern Rough-winged Swallow | 2011-2012 | Dec-Feb | Cumberland | 2 at the Camp Hill Prison provided a first record for the Harrisburg CBC 12/17 (Ann Furth, Larry Linder, Scott Walker) |
| Northern Rough-winged Swallow | 2011-2012 | Dec-Feb | Lancaster | one at Lancaster Area Sewage Authority12/11 (Eric Witmer) |
| Northern Rough-winged Swallow | 2011-2012 | Dec-Feb | Philadelphia | wintered again at Northeast Water Treatment Plant with high count of 150 (m.ob.). |
| Northern Rough-winged Swallow | 2012-2013 | Dec-Feb | Lehigh | one at Trexler Nature Preserve 12/8-15 (Chris Hugosson) |
| Northern Rough-winged Swallow | 2012-2013 | Dec-Feb | Philadelphia | flock wintered again at Northeast Water Pollution Control Plant with high count of 150 (m.ob.). |
| Northern Rough-winged Swallow | 2013-2014 | Dec-Feb | Philadelphia | one at John Heinz N.W.R. 12/1 (Adrian Binns, Debbie Beer), and the usual flock attempted to winter again at Northeast Water Pollution Control Plant with high count of 100 on 12/7, dwindling to only 5 by 2/8 (m.ob.). |
| Northern Rough-winged Swallow | 2014-2015 | Dec-Feb | Montgomery | 2 at the Schuylkill River Trail 12/14-20 (Anna Mindel, Kelly Myers) |
| Northern Rough-winged Swallow | 2014-2015 | Dec-Feb | Philadelphia | the usual flock attempted to winter again atthe Northeast Water Pollution Control Plant with a high count of 120 in early Jan, down to 4 by 2/21 (m.ob.). |
| Northern Rough-winged Swallow | 2015-2016 | Dec-Feb | Philadelphia | the usual flock was at NE Philadelphia Treatment Plant until 2/1, with a high count of 125 on 12/19 (Todd Fellenbaum), when recorded for the Pennypack Valley CBC. Also, 60 observed at Frankford Cr. and the Delaware R. 1/15 (Robin Izizarry). |
| Northern Rough-winged Swallow | 2016-2017 | Dec-Feb | Lancaster | One at a water treatment plant along the Susquehanna R. 1/14-2/5 (Meredith Lombard) |
| Northern Rough-winged Swallow | 2016-2017 | Dec-Feb | Philadelphia | The usual flock was at NE Philadelphia Treatment Plant through the period, with a high count of 200 on 12/3 and 12/11 (George Armistead, Ann Reeves). Also observed in vicinity at Frankford Creek, John Heinz NWR, and Pennypack on the Delaware River (m.ob.) |
| Northern Rough-winged Swallow | 2017-2018 | Dec-Feb | Dauphin | at Fulling Mill Rd boat launch 12/5 (Daniel Hinnebusch) |
| Northern Rough-winged Swallow | 2017-2018 | Dec-Feb | Philadelphia | up to 30 at John Heinz NWR 12/1-3 (m.ob.) one at FDR Park 2/27 (Holger Pficke), 7 at Gen. Pulaski Park 1/13 (Barbara Stollsteimer, Kerry Loux), up to 100 at NE Phila WTP up to 2/19 |
| Northern Rough-winged Swallow | 2018-2019 | Dec-Feb | Montgomery | a continuing group of up to 11 at Heuser Park water treatment through 1/14 (m.ob.) and 12-14 at Oaks water treatment 12/9-10 (Steve Grunwald, Michael Rosengarten) |
| Northern Rough-winged Swallow | 2018-2019 | Dec-Feb | Philadelphia | up to 130 at NE Water Treatment Plant through at least 2/23 (m.ob.). |
| Northern Rough-winged Swallow | 2019-2020 | Dec-Feb | Bucks | 10 at Van Sciver Lake, Tullytown 12/14 and seen on the Southern Bucks CBC |
| Northern Rough-winged Swallow | 2019-2020 | Dec-Feb | Lancaster | 4 continued at water treatment plant in Washington Boro through the period (m.ob.) |
| Northern Rough-winged Swallow | 2019-2020 | Dec-Feb | Montgomery | 2 at the Oaks water treatment plant through 1/16 (Steve Grunwald, Brian Henderson, Michael Rosengarten) |
| Northern Rough-winged Swallow | 2019-2020 | Dec-Feb | Philadelphia | up to 140 at the NE water treatment plant. |
| Northern Rough-winged Swallow | 2021-2022 | Dec-Feb | Cumberland | up to 21 at New Cumberland Borough Park 12/18-23 and recorded on Harrisburg CBC (Ramsay Koury) |
| Northern Rough-winged Swallow | 2021-2022 | Dec-Feb | Montgomery | up to 30 at Oaks wastewater treatment plant until 12/2 (Paul Driver), present to 1/8 (Steve Grunwald) |
| Northern Rough-winged Swallow | 2021-2022 | Dec-Feb | Philadelphia | at six locations (m.ob.). |
| Northern Rough-winged Swallow | 2023-2024 | Nov-Feb | Delaware | lingered at Delaware R./Hog Island Rd. until 12/6 (Debbie Beer, Russell Rogers) |
| Northern Rough-winged Swallow | 2023-2024 | Nov-Feb | Montgomery | single birds at Oaks WTP 12/3 (Steve Grunwald) and WTP near Hueser Park 1/11 (Michael Rosengarten) |
| Northern Rough-winged Swallow | 2023-2024 | Nov-Feb | Philadelphia | continuing at the NE WTP throughout period, with a high count of 100 (m.ob.). |
| Northern Saw-whet Owl | 1996 | Jan-Mar | Centre | Resident |
| Northern Saw-whet Owl | 1996 | Jan-Mar | Elk | Resident |
| Northern Saw-whet Owl | 1996 | Jan-Mar | Lycoming | Resident |
| Northern Saw-whet Owl | 1996 | Jan-Mar | Bucks | Resident |
| Northern Saw-whet Owl | 2005 | Mar-May | Bucks | one found dead at Nockamixon State Park 3/20 (Devich Farbotnik). |
| Northern Saw-whet Owl | 2005 | Mar-May | Erie | single birds at Presque Isle State Park 3/20, 4/9, and 4/16 (Dave Darney) |
| Northern Saw-whet Owl | 2005 | Mar-May | Lebanon | one found dead near Camp Shand 3/2 (Tom Powers) |
| Northern Saw-whet Owl | 2005 | Jun-Jul | Armstrong | one during a "toot route" in the North Point area 7/6 (Carol Guba, Margaret Higbee) |
| Northern Saw-whet Owl | 2005 | Jun-Jul | Cumberland | two heard on "toot route" 6/23 on South Mountain in the area south of the town of Walnut Bottom |
| Northern Saw-whet Owl | 2005 | Jun-Jul | McKean | reported through the season, to seem "downright common this year" (John Fedak) |
| Northern Saw-whet Owl | 2006 | Mar-May | Lebanon | 2 at State Game Lands 211, Stony Valley 3/25 (Tom Powers) |
| Northern Saw-whet Owl | 2006 | Mar-May | McKean | 12 found 5/12-13 while running a Toot Route (John Fedak) |
| Northern Saw-whet Owl | 2006 | Mar-May | Forest | one near Tionesta 3/7 (observer not listed) |
| Northern Saw-whet Owl | 2006 | Mar-May | Philadelphia | the last of four at John Heinz National Wildlife Refuge at Tinicum-Philadelphia 3/19 (Ned Connolly). |
| Northern Saw-whet Owl | 2006 | Mar-May | Beaver | one heard 3/19 at SGL 285 (Geoff Malosh) |
| Northern Saw-whet Owl | 2006 | Mar-May | Berks | one heard 4/9 at SGL 110 (Kerry Grim) |
| Northern Saw-whet Owl | 2006 | Mar-May | Delaware | one found injured in Newtown Square and taken to a rehabilitator 4/1 (Doris McGovern) |
| Northern Saw-whet Owl | 2006 | Mar-May | Erie | one 3/31 (Jerry McWilliams) and one or two 4/15-19 (Dave Darney, Jerry McWilliams) at Presque Isle S.P. |
| Northern Saw-whet Owl | 2006 | Mar-May | Clarion | one calling at Strattanville 3/16 (Ron Montgomery) |
| Northern Saw-whet Owl | 2007 | Mar-May | Bucks | 2 heard and seen in Warwick Twp. 4/14 (Butch Lishman) one heard at Churchville Reservoir Park 4/21 (Chris Stieber) |
| Northern Saw-whet Owl | 2007 | Mar-May | Dauphin | one in a Paxtang neighborhood 3/23 (Deuane Hoffman) |
| Northern Saw-whet Owl | 2007 | Mar-May | Northampton | one along National Park Drive 4/23 (Adam Sabatine Matt Sabatine Mark Tolino) |
| Northern Saw-whet Owl | 2007 | Mar-May | Sullivan | first noted the first weekend in May. |
| Northern Saw-whet Owl | 2008-2009 | Dec-Feb | Juniata | one in Port Royal 2/27 (Doris Pontias). |
| Northern Saw-whet Owl | 2009 | Mar-May | Erie | 2 at Presque Isle State Park 3/15 (Dave Darney), one at Presque Isle 3/26 (Jerry McWilliams) |
| Northern Saw-whet Owl | 2009 | Mar-May | Delaware | one at Waterloo Mills 3/13 (Al Guarente) |
| Northern Saw-whet Owl | 2009 | Mar-May | Bucks | one road killed bird found in Trevose 3/11 (Marlin Corn) |
| Northern Saw-whet Owl | 2009 | Mar-May | Chester | one at Waterloo Mills Preserve 3/11-18 (Kevin Fryberger) |
| Northern Saw-whet Owl | 2010 | Mar-May | Chester | one in Kennett Twp. 3/17 (Kevin Fryberger) |
| Northern Saw-whet Owl | 2010 | Mar-May | Erie | one at Presque Isle State Park 4/4 (Dave Darney) |
| Northern Saw-whet Owl | 2010 | Mar-May | Lancaster | 2 at Octoraro Lake 3/19 (Jonathan Heller) |
| Northern Saw-whet Owl | 2010 | Mar-May | Bucks | one heard in Nockamixon Twp. up to mid-March (Devich Farbotnik), one at Peace Valley Park 3/18 (Judy Mirabella) |
| Northern Saw-whet Owl | 2010 | Mar-May | Monroe | one at Skytop 3/7 (John Serrao) |
| Northern Saw-whet Owl | 2010 | Mar-May | Sullivan | one heard calling, date not listed (Rob Megraw). |
| Northern Saw-whet Owl | 2012 | Mar-May | Bradford | one at Peck Hill 2/8- 3/22 (Anne Vivino-Hintze, George Vivino-Hintze) |
| Northern Saw-whet Owl | 2012 | Mar-May | Somerset | one calling at Mount Davis 5/8 (observer not listed). |
| Northern Saw-whet Owl | 2012 | Jun-Jul | Forest | 7/1 near Pigeon (John Fedak) |
| Northern Saw-whet Owl | 2012 | Mar-May | Sullivan | one heard in the Splashdam Pond area in mid-April (Doug Gross) |
| Northern Saw-whet Owl | 2012 | Jun-Jul | Indiana | heard calling near Penn Run 6/21 (Betsy Fetterman, Margaret Higbee) |
| Northern Saw-whet Owl | 2012 | Jun-Jul | McKean | various locations in late-June (John Fedak) |
| Northern Saw-whet Owl | 2012 | Jun-Jul | Warren | fledlging roosting in a thicket 6/20 (eBird, Josh Lefever) |
| Northern Saw-whet Owl | 2012 | Jun-Jul | Wyoming | heard during nocturnal survey 7/8 (eBird, Deuane Hoffman). |
| Northern Saw-whet Owl | 2012 | Mar-May | Erie | one at Presque Isle 3/15 (Cory DeStein) |
| Northern Saw-whet Owl | 2012 | Mar-May | Fayette | one near Hopwood (EJ Regula, eBird), Huntingdon |
| Northern Saw-whet Owl | 2012 | Mar-May | McKean | a total of 15 on the PAMC 5/12 (John Fedak) |
| Northern Saw-whet Owl | 2013 | Jun-Jul | Centre | one at Black Moshannon S.P. 7/17 (Bel Broadley) and one at Bear Meadows 7/30 (Jim Dunn) |
| Northern Saw-whet Owl | 2013 | Jun-Jul | McKean | one reported without comment at Chappel Bay Campground 7/11 (Sam Jolly, eBird). |
| Northern Saw-whet Owl | 2014 | Mar-May | Erie | a total of three for the season at Presque Isle State Park 3/9, 3/29, and 5/2 (Roger Donn) |
| Northern Saw-whet Owl | 2014 | Mar-May | Mifflin | one heard at Reed's Gap State Park 4/19 (Rob Dickerson) |
| Northern Saw-whet Owl | 2014 | Jun-Jul | Huntingdon | heard at Whipple Dam S.P. 6/10 (Deb Grove) |
| Northern Saw-whet Owl | 2014 | Mar-May | Dauphin | one heard calling in East Hanover Township in mid-March and again 4/7 (Nancy Cladel) |
| Northern Saw-whet Owl | 2014 | Mar-May | Sullivan | one calling at Splashdam Pond 4/28 (Doug Gross) and at Dutch Mountain in May (Rob Megraw). |
| Northern Saw-whet Owl | 2014 | Mar-May | Centre | one at Black Moshannon State Park 5/2 (Alex Lamoreaux, Ian Gardner, Matt Sabatine) |
| Northern Saw-whet Owl | 2016 | Mar-May | Bradford | calling Peck Hill in March and 5/24 (Anne Vivino-Hintze, George Vivino-Hintze), two calling near New Era 3/16 (Trudy Gerlach), one calling at Graham Road, Canton 3/16-18 (Lewis Frederick), two nestlings at SGL 36 (Sharon Richards) |
| Northern Saw-whet Owl | 2016 | Mar-May | Elk | two at Jones Township 5/14 (Brendyn Baptiste) |
| Northern Saw-whet Owl | 2016 | Mar-May | Erie | present at Presque Isle State Park 3/18-4/17 (Matt Webb, Roger Donn, Dave Darney) |
| Northern Saw-whet Owl | 2016 | Mar-May | Mifflin | one heard outside of Milroy 4/1 (Glenn Stauffer) |
| Northern Saw-whet Owl | 2016 | Mar-May | Sullivan | one heard at SGL13 on 4/22 (observer not listed). |
| Northern Saw-whet Owl | 2016 | Jun-Jul | Armstrong | one at Buffalo Creek 7/17 (Darren Hood) |
| Northern Saw-whet Owl | 2016 | Jun-Jul | Bradford | whine" call heard near observer's home (Anne Vivino-Hintze, George Vivino-Hintze), and in the Hollenback vicinity (Betsy Girven) |
| Northern Saw-whet Owl | 2016 | Jun-Jul | Lycoming | 2 heard from Ellenton Ridge Rd. in Loyalsock SF during nocturnal survey 6/7 (Joel Wagner) |
| Northern Saw-whet Owl | 2016 | Jun-Jul | Schuylkill | 2 heard at SGL 106 on 6/22 (M Pruitt). |
| Northern Saw-whet Owl | 2017 | Mar-May | Berks | one in Hamburg 3/11 (Bruce Johns, Barb Johns) |
| Northern Saw-whet Owl | 2017 | Mar-May | Sullivan | one calling at McCarroll's Corner during the season (observer notlisted) |
| Northern Saw-whet Owl | 2017 | Mar-May | Philadelphia | last reported at John Heinz NWR 3/20 (observers not listed). |
| Northern Saw-whet Owl | 2017 | Mar-May | Cameron | one at Four Mile Road 3/19 (Brandon Snavely) |
| Northern Saw-whet Owl | 2017 | Mar-May | Columbia | one calling near Lightstreet 4/4 (Clay Corbin) |
| Northern Saw-whet Owl | 2017 | Mar-May | Erie | one at Presque Isle SP 4/11 (Roger Donn) |
| Northern Saw-whet Owl | 2017 | Jun-Jul | Huntingdon | one during evenings on Stone Creek Ridge Rd. 7/4-5 (Deb Grove, Greg Grove, eBird) |
| Northern Saw-whet Owl | 2017 | Jun-Jul | Snyder | one at Tractor Rd. Creek 7/22 (Kay Cramer, eBird). |
| Northern Saw-whet Owl | 2018 | Jun-Jul | Luzerne | one agitated at Ricketts Glenn SP IBA 6/17 (John DeBalko, Jonathan DeBalko, eBird, audio). |
| Northern Saw-whet Owl | 2018 | Mar-May | Allegheny | at least 10 banded at Sewickley Heights Park (Bob Mulvihill) |
| Northern Saw-whet Owl | 2018 | Mar-May | Erie | four 3/18-4/19 at Presque Isle SP (Roger Donn) |
| Northern Saw-whet Owl | 2018 | Mar-May | Lancaster | one heard in Wrightsdale 4/29 (Sabrena Boekell) |
| Northern Saw-whet Owl | 2018 | Mar-May | Pike | one heard at SGL 209 on 5/1 (Dennis Miranda) |
| Northern Saw-whet Owl | 2018 | Mar-May | Sullivan | one calling at SGL #13 Splashdam Pond 4/21 (Rob Megraw). |
| Northern Saw-whet Owl | 2018 | Jun-Jul | Elk | heard singing in Jones Twp 6/7 with 2 young heard there 7/15, 29 (Brendyn Baptiste) |
| Northern Saw-whet Owl | 2019 | Jun-Jul | Elk | heard on several occasions at the East Branch Lake (Brendyn Baptiste) |
| Northern Saw-whet Owl | 2019 | Jun-Jul | Fayette | on 6/5 near Mill Run (Daniel Jonea). |
| Northern Saw-whet Owl | 2020 | Jun-Jul | Centre | heard at several points in Moshannon SF 6/5 and again two 6/7 at Underwood Rd (Joe Gyekis) |
| Northern Saw-whet Owl | 2020 | Jun-Jul | Elk | family of five near East Branch Clarion River Lake when two adults and three young were heard 6/30, on same evening nearby one "flew in front of vehicle chasing a moth" (Brendyn Baptiste) |
| Northern Saw-whet Owl | 2020 | Jun-Jul | Potter | one at Cherry Springs SP 7/20 (Sean McLaughin) |
| Northern Saw-whet Owl | 2020 | Jun-Jul | Somerset | one report from Friedens 7/15 (Scott Bastian) |
| Northern Saw-whet Owl | 2020 | Jun-Jul | Warren | distinctive hoot heard at camp site near Jack's Run, Hearts Content (Kim Garrett, eBird). |
| Northern Saw-whet Owl | 2021 | Jun-Jul | Luzerne | one 6/16 along SGL 57 Mountain Springs Lake Road (Jonathan Balko, Eric Zawatski, eBird). |
| Northern Saw-whet Owl | 2021 | Mar-May | Chester | one heard near SGL 43 on 3/3 (Scott Stollery) |
| Northern Saw-whet Owl | 2021 | Mar-May | Erie | 3 at Presque Isle SP 3/24-4/11 (Jerry McWilliams, Roger Donn) |
| Northern Saw-whet Owl | 2021 | Mar-May | Lebanon | up to 3 at SGL 211 from 3/20-30 (Jonathan Heller, Ted Nichols, Emily Ritter, Goran Stankovic) |
| Northern Saw-whet Owl | 2021 | Mar-May | Montgomery | one in Plymouth Twp. 3/8 (Paul Bernhardt) |
| Northern Saw-whet Owl | 2021 | Mar-May | Potter | one at Cherry Springs SP 4/26 (Annemarie Sciarra) |
| Northern Saw-whet Owl | 2021 | Mar-May | Sullivan | one heard on Dutch Mountain 5/8 (observer not listed). |
| Northern Saw-whet Owl | 2022 | Jun-Jul | Elk | one at East Branch Clarion R. Lake vicinity 6/8 (Brendyn Baptiste) |
| Northern Saw-whet Owl | 2022 | Jun-Jul | Lackawanna | noted in pre-dawn surveys 6/24 and 7/28 in Pinchot SF (Chris Fischer, eBird) and singing male heard at SGL 312 on 6/10 (Chris Fischer, eBird) |
| Northern Saw-whet Owl | 2022 | Jun-Jul | Schuylkill | responded to playback with loud wailing call 6/20 along Tumbling Run (Dave Kruel, eBird) |
| Northern Saw-whet Owl | 2022 | Jun-Jul | Wayne | 2 heard calling in suitable high elevation habitat in southern Wayne 7/29 (Chris Fischer, Ryan Johnson) |
| Northern Saw-whet Owl | 2022 | Jun-Jul | Wyoming | one at SGL 57 on 7/5 (Doug Gross). |
| Northern Saw-whet Owl | 2022 | Mar-May | Clarion | one north of Fisher 3/1-10 (Don DeWolf, Ron Smith, Carole Winslow), one outside of Strattanville 3/1-10 (Larry Towse), one near Shippenville 3/1 through the season with evidence of nesting (Gary Edwards, Mal Hays, Mike Leahy, Larry Towse, Carole Winslow) |
| Northern Saw-whet Owl | 2022 | Mar-May | Elk | one near East Branch Clarion River 3/18 and 4/5 (Brendyn Baptiste) |
| Northern Saw-whet Owl | 2022 | Mar-May | Erie | present at Presque Isle SP 3/5-4/9 (Roger Donn) |
| Northern Saw-whet Owl | 2022 | Mar-May | Montgomery | one at North Wales since Feb. last seen 3/4 (m.ob.) |
| Northern Saw-whet Owl | 2022 | Mar-May | Schuylkill | one heard at Tuscarora SP 4/2 (Dave Kruel, Beverly Rockovich, Thomas Buehl Jr.) |
| Northern Saw-whet Owl | 2022 | Mar-May | Tioga | one heard near Hills Creek Lake Road 3/2 (Lisa Doud) |
| Northern Saw-whet Owl | 2022 | Mar-May | Warren | heard on Economite Rd. 3/17-4/23 (Carole Winslow) |
| Northern Saw-whet Owl | 2022 | Mar-May | Westmoreland | one at Powdermill Nature Reserve and Banding Station 5/12 (Annie Lindsay). |
| Northern Saw-whet Owl | 2023 | Jun-Jul | Lackawanna | one was detected at Pinchot State Forest on the morning of 6/1 (Chris Fischer) |
| Northern Saw-whet Owl | 2023 | Jun-Jul | Potter | one was noted at Joerg Road 6/30 (Sarah Lindgren). |
| Northern Saw-whet Owl | 2024 | Jun-Jul | Bedford | reportedly seen flying across the road at 3 am 6/21 at Six Mile Run (Cole Goriesky) |
| Northern Saw-whet Owl | 2024 | Jun-Jul | Forest | one was heard near Tionesta 7/28 (Jim McGuire) |
| Northern Saw-whet Owl | 2024 | Jun-Jul | Huntingdon | one heard at Saltillo 7/4 (Ken Bowman) |
| Northern Saw-whet Owl | 2024 | Jun-Jul | Schuylkill | one responded to playback during nocturnal survey at Blackwood Forest Rd, Pine Grove 6/15 (Tom Kruel) |
| Northern Saw-whet Owl | 2024 | Jun-Jul | Tioga | heard in Holiday during an Atlas Point Count 7/2 (Will Stollsteimer) |
| Northern Saw-whet Owl | 2024 | Jun-Jul | Wyoming | one heard at Coal Mine Rd 6/22 (Eric Zawatski). |
| Northern Shoveler | 2003 | Jun-Jul | Somerset | A late male (6/1) stopped at a farm pond near Berlin. |
| Northern Shoveler | 2008 | Jun-Jul | Northampton | One at Martins Creek Environmental Preserve 6/24 (Rick Wiltraut). |
| Northern Shoveler | 2011 | Jun-Jul | Centre | one at the Duck Pond 7/23 (Drew Weber). |
| Northern Shoveler | 2011 | Jun-Jul | Adams | one at quarry pond adjacent to Gettysburg College campus 6/8-7/11 (Peter Morgan) |
| Northern Shoveler | 2012 | Jun-Jul | Dauphin | observed in the Wildlife Lake south compound 7/12 (Ramsay Koury) |
| Northern Shoveler | 2012 | Jun-Jul | Erie | Presque Isle State Park 6/5 (Walter Wehtje), which was a first June record for the county |
| Northern Shoveler | 2012 | Jun-Jul | Philadelphia | after 7/21 a female was at John Heinz N.W.R. at Tinicum (Frank Windfelder). |
| Northern Shoveler | 2014 | Jun-Jul | Washington | a male at Timber Lake 6/30 (ph. Matthew Juskowich). |
| Northern Shoveler | 2014 | Jun-Jul | Crawford | a late pair 6/8 and 6/14 at Pymatuning Spillway (Mark Vass) |
| Northern Shoveler | 2017 | Jun-Jul | Crawford | two at Conneaut Marsh-McMichael Rd 6/1 (Michael Schall). |
| Northern Shoveler | 2018 | Jun-Jul | Erie | one at Fairview Industrial Park 6/4 (Drew Mortensen, eBird) |
| Northern Shoveler | 2018 | Jun-Jul | Lancaster | 2 males in flooded field at Riverfront Park 6/16 (Bill Libhart, eBird). |
| Northern Shoveler | 2021 | Jun-Jul | Monroe | at Mount Pocono Airport water treatment plant 6/16-7/2 (Bruce Johnson, ph). |
| Northern Shoveler | 2022 | Jun-Jul | Dauphin | male at Wildwood Lake continued from spring seen on multiple dates until 7/3 (Rick and Peggy Price, eBird, ph.) |
| Northern Shoveler | 2022 | Jun-Jul | Franklin | male at Antrim Commons Ponds 6/7-12 (Kyle Rambo, Bill Oyler) |
| Northern Shoveler | 2022 | Jun-Jul | Union | one male at SGL 252 on 7/4 and 731 (Matthew Heintzelman, eBird, ph.). |
| Northern Shoveler | 2023 | Jun-Jul | Erie | a male found at Gull Point on 6/26 remained for several weeks during its transition molt (Jerry McWilliams). |
| Northern Shoveler | 2024 | Jun-Jul | Bucks | a female was at Pine Run Dam 7/27 (August Mirabella) |
| Northern Shoveler | 2024 | Jun-Jul | Philadelphia | a pair continued at Army Corps Southwest Impoundment from mid-May and was still present 6/9 (Holger Pflicke). |
| Northern Shoveler X American Black Duck | 2022 | Mar-May | Butler | one at Lake Oneida 3/17 (Kimberly Berry). |
| Northern Shrike | 1992 | Oct-Dec | Warren | State Line Rd near Lander 11/29 (Brenda Watts, Don Watts), where 1 has spent the last 3 winters |
| Northern Shrike | 1992 | Oct-Dec | Wyoming | 1 at Sordoni's Farm 12/27 (Richard Koval) |
| Northern Shrike | 1992 | Oct-Dec | Cambria | 1 at Prince Gallitzin SP 11/4 (Dave Gobert, Georgette Syster) |
| Northern Shrike | 1992 | Oct-Dec | Carbon | 1 near Rts. 895 and 309 12/13 (J. Horn) |
| Northern Shrike | 1992 | Oct-Dec | Erie | 1-2 at Presque Isle 10/31+ (m. obs.) |
| Northern Shrike | 1993 | Jan-Mar | Cambria | 1 at St. Augustine 12/24 (Dave Gobert) |
| Northern Shrike | 1993 | Jan-Mar | Centre | 1 at Bald Eagle SP 12/31 (Dorothy Bordner, Alice Fuller, Alison Norris) |
| Northern Shrike | 1993 | Oct-Dec | Erie | 1 at Presque Isle 11/6 (Dave Darney) |
| Northern Shrike | 1993 | Jan-Mar | Warren | 1 at Akeley 12/6 (Don Watts) |
| Northern Shrike | 1993 | Jan-Mar | Crawford | 1 at Erie NWR 1/3 and 1 at Pymatuning L. 1/8 (Ronald Leberman) |
| Northern Shrike | 1993 | Jan-Mar | Erie | 1 at Presque Isle present from previous quarter through 3/22 (Jerry McWilliams) |
| Northern Shrike | 1993 | Jan-Mar | Warren | 1 at Lander 1/2 (Don Watts) |
| Northern Shrike | 1993 | Jan-Mar | Westmoreland | 1 at Jone's Mills from 1/12 through the quarter (m. obs.) |
| Northern Shrike | 1993 | Apr-Jun | Indiana | 1 seen 4/11-12 at Jacksonville (Dan & Marcy Cunkelman) |
| Northern Shrike | 1994 | Jan-Mar | Crawford | 1 on 12/18 at Pymatuning L. (Margaret Moser) and 1 12/26 at Hartstown Marsh (Ron & Bob Leberman) |
| Northern Shrike | 1994 | Jan-Mar | Erie | 1 on 10/15 (Jerry McWilliams) and 1 on 12/11 (Ed Kwater, Dave Darney), both at Presque Isle SP |
| Northern Shrike | 1994 | Jan-Mar | Potter | 1 present from 12/20 on at Corbett (Elnora Burrows) |
| Northern Shrike | 1994 | Jan-Mar | Warren | 3 seen since 12/13 (Bill Highhouse, Don Watts, John Schultz, BrendaWatts) |
| Northern Shrike | 1994 | Jan-Mar | Clarion | 1 from 12/17 to 12/29 near Shippensville (Janice Horn, et al) |
| Northern Shrike | 1994 | Apr-Jun | Mercer | 1 at Pardoe 4/29 (Shirley McCarl) |
| Northern Shrike | 1995 | Jul-Sep | Tioga | 1 on 7/23 at Dagget (Larry Brown)(no details, Eds.). This is within the migration period of Loggerhead Shrike, but Northern's are being reported all over the Northeast in December, Eds |
| Northern Shrike | 1995 | Apr-Jun | Clarion | 1 on 1/7-8 at Shippensville (Fred Crowley); 1 on 1/14 at Beaver Creek (Mike Leahy); 1 on 3/5 at Mt. Zion (Annabelle & Walter Fye) |
| Northern Shrike | 1995 | Jan-Mar | Erie | 1 present part of the quarter |
| Northern Shrike | 1995 | Jan-Mar | Potter | 1 on 1/4 at Coudersport (Gary Witmer) |
| Northern Shrike | 1996 | Apr-Jun | Lackawanna | 1 present up to 4/11 |
| Northern Shrike | 1997 | Jan-Mar | Columbia | 1 on 12/21 (Karen Hiller) |
| Northern Shrike | 1997 | Jan-Mar | Bradford | 1 on 12/27 |
| Northern Shrike | 1997 | Jan-Mar | Crawford | 1 on 12/13 at Miller Pond (Ron Leberman) and 3 on 12/28 at various locations (no observer listed) |
| Northern Shrike | 1997 | Oct-Dec | Erie | 1 on 11/12 at Fairview (Jerry McWilliams) and 1 on 11/28 at Siegel Marsh (Jean & Toby Cunnigham) |
| Northern Shrike | 1997 | Oct-Dec | Clarion | 1 present from 11/11 at Mt. Zion (Margaret Buckwalter, Walter Fye) |
| Northern Shrike | 2000 | Apr-Jun | Tioga | 1 on 5/14 at Jobs Corners (Larry & Arlene Brown) |
| Northern Shrike | 2001 | Apr-Jun | Montgomery | 1 present up to 4/8 at Green Lane Resevoir (Kathy Stagl) |
| Northern Shrike | 2002 | Apr-Jun | Northampton | 1 along RT. 512 North of Bath on 4/11 (Adam Miller) |
| Northern Shrike | 2003 | Mar-May | Bedford | 1 on 3/14 at Dunnings Creek Wetlands (Connie Hunt, Jerry Fetter) |
| Northern Shrike | 2003 | Mar-May | Centre | 1 up to 3/5 at Bald Eagle State Park (Molly Heath) |
| Northern Shrike | 2003 | Mar-May | Erie | 1 on 3/1 and 3/14 at Fairview (Jerry McWilliams); 3 from 3/1- 3/16 at Presque Isle State Park (Don Snyder, Linda McWilliams) |
| Northern Shrike | 2003 | Mar-May | Montgomery | present up to 3/19 at Green Lane Reservoir (v. obs.) |
| Northern Shrike | 2003 | Aug-Nov | Butler | One 11/30 Moraine SP (S. Butcher & B. Delwich) |
| Northern Shrike | 2003 | Aug-Nov | Northampton | One juvenile 11/17 through 11/26 Koch Farm (m. obs.) |
| Northern Shrike | 2003-2004 | Dec-Feb | Snyder | One was found on the west side of Faylor L. 12/21 (Mick Brown) |
| Northern Shrike | 2004 | Aug-Nov | Butler | A single at Moraine SP 11/17-30 (Joshua Lawrey, Andy Steele) |
| Northern Shrike | 2004 | Aug-Nov | Erie | One at SGL 163 11/7 (Mary Birdsong) and another was in Waterford Twp.11/15 (Chuck Gehringer) |
| Northern Shrike | 2004 | Aug-Nov | Forest | One was seen at Mayburg 11/23 (Scott Stoleson, Linda Ordiway, Jim McGuire, Flo McGuire) |
| Northern Shrike | 2004 | Aug-Nov | Lehigh | One at Bake Oven Knob 11/7 (no observer lsited) |
| Northern Shrike | 2005 | Aug-Nov | Berks | one paused briefly at North Lookout, HMS 11/4 (David Barber) |
| Northern Shrike | 2005 | Aug-Nov | Schuylkill | one paused briefly at North Lookout, HMS 11/4 (David Barber) |
| Northern Shrike | 2005 | Aug-Nov | Bradford | an immature was observed retrieving prey from a bush near New Era 11/5 (Trudy Gerlach) |
| Northern Shrike | 2005 | Aug-Nov | Centre | one was at Bald Eagle SP BESP 11/30 (Molly Heath) |
| Northern Shrike | 2005 | Aug-Nov | Crawford | one was at a feeder near Hartstown Marsh 11/10 (Irene Hochstetter) |
| Northern Shrike | 2005 | Aug-Nov | Erie | one was found perched on a duck blind along beach 11 on 11/13 (Randy Stringer) and possibly a different bird was at Sunset Point 11/23 (Jerry McWilliams) |
| Northern Shrike | 2005 | Aug-Nov | Forest | one was spotted at German Hill 11/19 (Tom and Janet Kuehl) |
| Northern Shrike | 2005 | Aug-Nov | Westmoreland | one at 11/19 (Ken Byerly) |
| Northern Shrike | 2005-2006 | Dec-Feb | Centre | one at Bald Eagle SP 2/12 (Molly Heath) |
| Northern Shrike | 2005-2006 | Dec-Feb | Clarion | one at Mt. Airy 12/18 (Carole Willenpart); one near Leatherwood from 1/31-2/20 (Carole Willenpart) and one at Curllsville 2/10 (Carole Willenpart) |
| Northern Shrike | 2005-2006 | Dec-Feb | Forest | one near Neiltown 1/1 on the Pleasantville CBC (Flo & Jim McGuire) |
| Northern Shrike | 2005-2006 | Dec-Feb | Juniata | one on Long Road off Cedar Spring Road 1/22 (David Troyer) |
| Northern Shrike | 2006 | Dec-Feb | Venango | found in three locations, with 15 total sightings of these individuals |
| Northern Shrike | 2006 | Mar-May | Clarion | present up to 4/4 near Leatherwood (Carole Willenpart) |
| Northern Shrike | 2006 | Mar-May | Venango | present at Clintonville up to 3/8. |
| Northern Shrike | 2006 | Dec-Feb | Erie | a total of five for the period was a typical number for this area (m. obs.) |
| Northern Shrike | 2007 | Mar-May | Lancaster | one at Middle Creek WMA 3/24 (Andy McGann). |
| Northern Shrike | 2007 | Mar-May | Centre | one along Rte. 550 between Waddle and Fillmore 3/24 (George Young Sue Young) |
| Northern Shrike | 2007 | Aug-Nov | Bucks | One in Tinicum Township 11/17. |
| Northern Shrike | 2007 | Aug-Nov | Butler | one at Moraine State Park 11/18 (Kate St. John) was reported periodically to the end of the season. |
| Northern Shrike | 2007 | Aug-Nov | Centre | One at Scotia Barrens 10/18 (Greg Grove), and one at Bald Eagle State Park 11/25 (Bob Snyder). |
| Northern Shrike | 2007 | Aug-Nov | Clarion | at Mt. Zion beginning 11/29 (Mike Weible). |
| Northern Shrike | 2007 | Aug-Nov | Crawford | sightings from four locations 10/31-11/20 (m. obs.). |
| Northern Shrike | 2007 | Aug-Nov | Erie | three individuals throughout the county 10/28-11/12 (Julie Dell, Tom Wasilewski, Russ States). |
| Northern Shrike | 2007 | Aug-Nov | Lehigh | one at Leaser Lake 11/30 (Dustin Welch). |
| Northern Shrike | 2007 | Aug-Nov | Montour | one in early Nov. |
| Northern Shrike | 2007 | Aug-Nov | Northampton | one at Little Gap Hawk Watch 11/2 considered making an attack on the hawk banders' pigeon decoy before relenting and flying off (Jerry Lahr). |
| Northern Shrike | 2007 | Mar-May | Cumberland | one of two from the winter season present up to 3/3 at SGL 169 (m.obs) |
| Northern Shrike | 2007 | Aug-Nov | Somerset | one 11/2 was probably still in the area in Dec (Jeff Payne). |
| Northern Shrike | 2008 | Aug-Nov | Allegheny | one at the Imperial Grasslands 11/1 to the end of the season was the fourth for that location (Dan Yagusic) |
| Northern Shrike | 2008 | Aug-Nov | Centre | Three reports at Bald Eagle State Park Bald Eagle State Park: 11/9 (Chad Kaufmann), 11/15 and 11/28 (both Bob Snyder). |
| Northern Shrike | 2008 | Aug-Nov | Erie | one in Franklin Center 11/13 (John DePaul) |
| Northern Shrike | 2008 | Aug-Nov | Forest | one near Mayburg 11/7 (Scott Stoleson, et al.) |
| Northern Shrike | 2008 | Aug-Nov | Somerset | one in a yard near a feeder 11/25 (fide Jeff Payne). |
| Northern Shrike | 2008 | Aug-Nov | Crawford | one at Woodcock Lake 11/12 and one at Sugar Lake 11/20 (both Richard Eakin) |
| Northern Shrike | 2009 | Aug-Nov | Allegheny | one at Imperial 11/22 (Mike Fialkovich) |
| Northern Shrike | 2009 | Aug-Nov | Centre | one at Bald Eagle State Park 11/8 (Chad Kauffman) stayed to at least 11/24 |
| Northern Shrike | 2009 | Aug-Nov | Crawford | one at Erie NWR 11/18 (Richard Eakin) |
| Northern Shrike | 2009 | Aug-Nov | Lawrence | one at Black Swamp 11/16 (Dan Yagusic) |
| Northern Shrike | 2009 | Aug-Nov | Tioga | one near Millerton 11/9 (Larry Brown). |
| Northern Shrike | 2009 | Mar-May | Bradford | one at Peck Hill 3/9 (Anne Vivino-Hintze, George Vivino-Hintze) |
| Northern Shrike | 2009 | Mar-May | Crawford | one north of Geneva 3/5 (observer not listed) |
| Northern Shrike | 2009 | Mar-May | Tioga | one at the Muck 3/14 (Gary Tyson). |
| Northern Shrike | 2010 | Mar-May | Erie | the bird at Franklin Center from the winter season was last seen 3/20 (Julie Dell) |
| Northern Shrike | 2010 | Mar-May | Allegheny | one continued at Imperialfrom the winter and was last seen 3/14 (Mark Vass,Dave Wilton, Shannon Thompson) |
| Northern Shrike | 2010 | Aug-Nov | Crawford | Fall Season |
| Northern Shrike | 2010 | Aug-Nov | Erie | Fall Season |
| Northern Shrike | 2010 | Mar-May | Fayette | one at Nemacolin Woodlands Resort 3/14 (Larry Durgin) |
| Northern Shrike | 2010 | Aug-Nov | Carbon | Fall Season |
| Northern Shrike | 2010 | Aug-Nov | Chester | Fall Season |
| Northern Shrike | 2010 | Aug-Nov | Bucks | Fall Season |
| Northern Shrike | 2010 | Aug-Nov | Lawrence | Fall Season |
| Northern Shrike | 2010 | Aug-Nov | Northampton | Fall Season |
| Northern Shrike | 2010 | Mar-May | Lawrence | one at Black Swamp 3/22 (Shawn Collins). |
| Northern Shrike | 2011 | Aug-Nov | Luzerne | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Huntingdon | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Philadelphia | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Butler | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Crawford | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Delaware | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Erie | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Clearfield | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Northampton | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Clarion | See County Report |
| Northern Shrike | 2011 | Mar-May | Cumberland | one north of Newville 3/14 (Dan Lehman) |
| Northern Shrike | 2011 | Mar-May | Lawrence | one from last season at Black Swamp remained up to 3/9 (Clifton McKee) |
| Northern Shrike | 2011 | Mar-May | Lebanon | one from last season at Fort Indiantown Gap continued to 3/11 (Moris Cox) |
| Northern Shrike | 2011 | Mar-May | Venango | last seen 3/20 at Rte. 38 near Kahle Lake (Gary Edwards). |
| Northern Shrike | 2011 | Aug-Nov | Wyoming | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Jefferson | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Lawrence | See County Report |
| Northern Shrike | 2011 | Mar-May | Carbon | one at Beltzville State Park to 3/13 (m.ob.) |
| Northern Shrike | 2011 | Mar-May | Centre | one at Coyler Lake 3/19 (Joe Verica) |
| Northern Shrike | 2011 | Mar-May | Crawford | one in the Meadville area 3/12 (Ronald Leberman) |
| Northern Shrike | 2012 | Aug-Nov | Forest | one at Marienville 11/22 (Shannon Thompson) |
| Northern Shrike | 2012 | Aug-Nov | Delaware | one at John Heinz N.W.R. 10/31 (Al Guarente) was seen on both sides of the county line |
| Northern Shrike | 2012 | Aug-Nov | Erie | one in Waterford 10/19 (Jamie Hill III), one at the Fairview Business Park 11/11 through the season (Shawn Collins), and one at the North Pier 11/28 (Jerry McWilliams) |
| Northern Shrike | 2012 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 10/31 through the season (Todd Fellenbaum) |
| Northern Shrike | 2012 | Aug-Nov | Montgomery | one at Green Lane Reservoir 11/15-25 (Len Hillegass) |
| Northern Shrike | 2012 | Aug-Nov | Wayne | one near the intersection of S. Preston and Poyntelle Rds. 11/17 (Trudy Gerlach). |
| Northern Shrike | 2012 | Aug-Nov | Allegheny | one at Imperial 11/10-19 (Bob Mulvihill, Jim Hausmann) |
| Northern Shrike | 2012 | Aug-Nov | Cambria | one at Prince Gallitzin State Park 11/9 (John Salvetti) |
| Northern Shrike | 2012 | Aug-Nov | Centre | one at Bald Eagle State Park 11/3-4 and one at Mid-State Airport (both, Ian Gardner) |
| Northern Shrike | 2012 | Aug-Nov | Clarion | one at Mount Zion/Piney Tract 11/11 (Mike Weible) |
| Northern Shrike | 2012 | Aug-Nov | Crawford | one at Meadville 11/23 (Shawn Collins) |
| Northern Shrike | 2013 | Aug-Nov | Cambria | one near Prince Gallitzin State Park 10/24 (Dave Gobert) |
| Northern Shrike | 2013 | Aug-Nov | Clarion | one at the Curllsville Strips 11/21 (Carole Winslow) |
| Northern Shrike | 2013 | Aug-Nov | Centre | one at Bald Eagle State Park 11/16 (JoAnn Bowes, Carol and Charlie Hildebrand, fide Wayne Laubscher) |
| Northern Shrike | 2013 | Aug-Nov | Crawford | one at Erie National Wildlife Refuge 11/21 (Richard Eakin) |
| Northern Shrike | 2013 | Aug-Nov | Monroe | one at Brady's Lake 11/1 (ph. Dan Altif). |
| Northern Shrike | 2014 | Aug-Nov | Crawford | one at Woodcock Lake 10/11 and one on McMichael Road 11/2 (both Ronald F. Leberman, Isaac Field) |
| Northern Shrike | 2014 | Mar-May | Crawford | one at Springboro 3/2 (Thomas Clare Nicolls) and one near Mt. Hope 3/8 (Ronald Leberman) |
| Northern Shrike | 2014 | Aug-Nov | Centre | one at Bald Eagle S.P. 11/1 (Bob Snyder) |
| Northern Shrike | 2014 | Aug-Nov | Delaware | one at John Heinz NWR 11/4 (Todd Fellenbaum), same bird as in Philadelphia |
| Northern Shrike | 2014 | Aug-Nov | Lancaster | one at Middle Creek W.M.A. 11/8 (Mike Epler), same bird as in Lebanon |
| Northern Shrike | 2014 | Aug-Nov | Lawrence | one at Black Swamp 11/9 (ph. Theo Rickert) through the season |
| Northern Shrike | 2014 | Aug-Nov | Lebanon | one at Middle Creek W.M.A. 11/8 (Mike Epler), same bird as in Lancaster |
| Northern Shrike | 2014 | Aug-Nov | Bedford | one at Whitetail Wetlands 11/8 (Chad Kauffman) and at Dunnings Creek Wetlands 11/9 (Tom Dick) |
| Northern Shrike | 2014 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. beginning 10/30 (Todd Fellenbaum), same bird as in Delaware. |
| Northern Shrike | 2014 | Mar-May | Delaware | one continued from winter at John Heinz National Wildlife Refuge 3/22 (Damon Orsetti) |
| Northern Shrike | 2014 | Mar-May | Erie | at least four seen in various locations up to 3/18 (m.ob.) |
| Northern Shrike | 2014 | Mar-May | Huntingdon | one at Tussey Mountain Hawk Watch 3/20 (Jon Kauffman) |
| Northern Shrike | 2014 | Mar-May | Mercer | one at State Game Lands 130 on 4/2 (Neil Troyer) |
| Northern Shrike | 2014 | Mar-May | Philadelphia | last seen from the winter at John Heinz National Wildlife Refuge at Tinicum 3/23 (Annie Bird). |
| Northern Shrike | 2014 | Mar-May | Clearfield | one in the Dubois area 4/11 (Dan Richards) |
| Northern Shrike | 2014 | Aug-Nov | Clarion | one at Mount Zion 11/23 (Carole Winslow) |
| Northern Shrike | 2014 | Aug-Nov | Allegheny | one at Imperial 11/15-16 (Mark Vass) |
| Northern Shrike | 2015 | Aug-Nov | Centre | one at Bald Eagle State Park 10/31-11/27 (Joe Verica, et al.) and 2 there 11/21 (Bob Snyder) |
| Northern Shrike | 2015 | Aug-Nov | Crawford | one or 2 at Erie National Wildlife Refuge beginning 11/4 (m.ob.) |
| Northern Shrike | 2015 | Aug-Nov | Dauphin | one at Fort Indiantown Gap 11/16 (Ian Gardner, eBird) |
| Northern Shrike | 2015 | Aug-Nov | Luzerne | one at Upper Lehigh 11/13 (John Leskosky) |
| Northern Shrike | 2015 | Aug-Nov | Northumberland | one at Warrior Run Wetlands 10/25-11/7 (Karol Pasquinelli, eBird). |
| Northern Shrike | 2015 | Mar-May | Allegheny | present from the winter up to 3/18 (Mike Fialkovich) |
| Northern Shrike | 2015 | Mar-May | Crawford | one at the Linesville Fish Hatchery 3/14 (Ron Leberman) and one at Erie National Wildlife Refuge 3/19 (Randy Stringer) |
| Northern Shrike | 2015 | Mar-May | Lancaster | one from the winter to 3/22 at Middle Creek Wildlife Management Area (Bruce Carl, Jim Fiorentino). |
| Northern Shrike | 2015 | Aug-Nov | Juniata | one on a farm near Old Port 10/28 (fide Aden Troyer) |
| Northern Shrike | 2016 | Aug-Nov | Lawrence | one returned to Shaner Rd. again this winter beginning11/14 (Steve Gosser, Randy Stringer). |
| Northern Shrike | 2016 | Aug-Nov | Centre | 2 at Bald Eagle SP 11/12-27 (Joe Verica, et al.) |
| Northern Shrike | 2016 | Aug-Nov | Crawford | one at Swamp Rd, Erie NWR 11/4 and thereafter(Robert Scribner) |
| Northern Shrike | 2016 | Aug-Nov | Erie | one at Franklin Center beginning 11/12where one has wintered several years in a row (Julie Dell) |
| Northern Shrike | 2016 | Aug-Nov | Jefferson | one at Harvery's Run Rd. 11/10 (Dan Richards) |
| Northern Shrike | 2017 | Aug-Nov | Montour | one on Stamm Road 11/19-22 (Rich Wood, Andy Keister, Karol Pasquinelli) |
| Northern Shrike | 2017 | Mar-May | Clarion | one at Mt. Airy 3/2 (Carole Winslow), one near Curlsville3/4-6 (Mark Moore, Carole Winslow), one at Curlsville Strips 3/6(Mark Moore) |
| Northern Shrike | 2017 | Aug-Nov | Adams | one at Gettysburg National MilitaryPark 11/23-12/4 (Scott Wood) was the first for the county since2007 |
| Northern Shrike | 2017 | Aug-Nov | Elk | one at Buzzard Swamp 11/9 (Josh Lefever, eBird) |
| Northern Shrike | 2017 | Aug-Nov | Somerset | one at the Flight 93 Memorial 11/14 (ph. JaimieSunderland) |
| Northern Shrike | 2017 | Aug-Nov | Sullivan | one at Splashdam Pond 10/22 (Rob Megraw). |
| Northern Shrike | 2017 | Mar-May | Chester | one at Exton Park 3/16 (John McNamara) |
| Northern Shrike | 2017 | Aug-Nov | Cambria | one at Dumans Dam 11/26 (Ron Shearer) |
| Northern Shrike | 2017 | Mar-May | Crawford | one at Erie NWR 3/22-29 (Randy Stringer, Ken Pinnow). |
| Northern Shrike | 2017 | Aug-Nov | Erie | one at Fairview Industrial Park 11/25 to the end of the season (Shannon Thompson, et al.) |
| Northern Shrike | 2017 | Aug-Nov | Lawrence | one at Shaner Rd. beginning 10/29 (Randy Stringer) |
| Northern Shrike | 2017 | Aug-Nov | Crawford | one at Sugar Lake 10/20 (Rich Eakin) and one at WL 11/20 (TomasNonnenmacher, Ken Pinnow) |
| Northern Shrike | 2017 | Aug-Nov | Erie | one at the Fairview Industrial Park 11/25-29 (James Hill, et al., eBird) |
| Northern Shrike | 2017 | Aug-Nov | Centre | one or 2 at Bald Eagle SP 11/14-26 (Bill Chambers, et al.) |
| Northern Shrike | 2017 | Aug-Nov | Clearfield | one on Hartzfeld Rd. near Luthersburg 11/9(Dan Richards) |
| Northern Shrike | 2017 | Aug-Nov | Clinton | one on Beech Creek Mountain near Cranberry Swamp 11/16 (William Chambers) |
| Northern Shrike | 2018 | Aug-Nov | Montour | one at Montour Preserve 11/14 (Matthew Heintzelman) |
| Northern Shrike | 2018 | Aug-Nov | Westmoreland | one at Morosini Reserve 10/25-11/2 (Steve Manns). |
| Northern Shrike | 2018 | Aug-Nov | Luzerne | one at State Gamelands 57 on 11/5 (Cindy and Scott Ahern) |
| Northern Shrike | 2018 | Mar-May | Armstrong | one near Polka Hollow Rd. 4/2 (Marge Van Tassel) |
| Northern Shrike | 2018 | Mar-May | Centre | one at Julian Wetlands 3/25-28 (John Carter, et al.) |
| Northern Shrike | 2018 | Mar-May | Erie | one from last season in Summit Twp. was last seen 3/3 (Jerry McWilliams) |
| Northern Shrike | 2018 | Mar-May | Snyder | one at Walker Lake 3/18 (Joe Gyekis). |
| Northern Shrike | 2018 | Aug-Nov | Montgomery | one at SGL 234 on 11/11 (Rick Keyser, Kate Jensen) |
| Northern Shrike | 2018 | Aug-Nov | Erie | one at Fairview Industrial Park 11/19 to the end of the period (Don Snyder), and one at the Eaton Reservoir 11/26 (Tim Lyons) |
| Northern Shrike | 2018 | Aug-Nov | Lawrence | one at Shaner Road 10/30 (Martin Carlin) to at least 11/8 |
| Northern Shrike | 2018 | Aug-Nov | Lycoming | one in Jackson Twp. 11/17 (Bobby Brown, Deb Brown, Bob Brown) |
| Northern Shrike | 2018 | Aug-Nov | Blair | one at State Gamelands 278 North 11/15 (Lindera Carter, Mark Nale) |
| Northern Shrike | 2018 | Aug-Nov | Cambria | one at Prince Gallitzin SP 10/28 (Dave Gobert) |
| Northern Shrike | 2018 | Aug-Nov | Centre | one on Long Ln. 10/20 (Joe Gyekis, Sue Haney), and one at Mid-State Airport 11/14 (Julia Plummer) |
| Northern Shrike | 2019 | Aug-Nov | Allegheny | one near Pittsburgh International Airport 11/24 (Michael Williams) |
| Northern Shrike | 2019 | Aug-Nov | Erie | one at McKean Twp. 11/14 (Sam Stull) and one in Franklin Twp. 11/15 (Julie Dell) |
| Northern Shrike | 2019 | Aug-Nov | Jefferson | one on Smithtown Road west of Falls Creek 11/28 (Mike Weible) |
| Northern Shrike | 2019 | Aug-Nov | Mercer | one at Shenango Propagation Area beginning 11/10 (Michael Williams, Mimi Hoffmaster, Jim McConnor) |
| Northern Shrike | 2019 | Aug-Nov | Susquehanna | one at residence in Bridgewater Twp. 11/6 (ph. Linda Truman). |
| Northern Shrike | 2019 | Mar-May | Tioga | one east of Grand Canyon Airport 3/12 (Lisa Doud). |
| Northern Shrike | 2019 | Mar-May | Allegheny | continued from last season at Imperial, last reported 3/17 (Lauren Nagoda) |
| Northern Shrike | 2019 | Mar-May | Crawford | one near SGL 146 from 3/6-9 (Gary Reimer, Thomas Nonnenmacher, Ken Pinnow, Kendall Zook), one at Erie NWR 3/28 (Elizabeth Nicholson, Ken Nicholson) |
| Northern Shrike | 2019 | Mar-May | Erie | one at SGL 109 on 4/7 (Russ States) |
| Northern Shrike | 2019 | Mar-May | Elk | one at Buzzard Swamp 3/27 (Mike Fialkovich, Jim Valimont) |
| Northern Shrike | 2020 | Aug-Nov | Clarion | one near Wolfs Corners 11/25 (W. Dwayne DelGrande) |
| Northern Shrike | 2020 | Aug-Nov | Clearfield | one south of Anderson 10/17 (Jerod Skebo) |
| Northern Shrike | 2020 | Aug-Nov | Elk | one at Briggs Hollow Road 11/24 (Andrew Sidelinger) |
| Northern Shrike | 2020 | Aug-Nov | Erie | one along Dead Pond Trail 10/26 (Aaron Yappert), one at SGL 314 on 11/28 (Ron Burkert), and one in Venango Twp. 11/29 (Joe Susi) |
| Northern Shrike | 2020 | Aug-Nov | Forest | one at Buzzard Swamp 11/23 (Oscar Nigam). |
| Northern Shrike | 2020 | Mar-May | Elk | one near Wilcox 3/27 (Andrew Sidelinger) |
| Northern Shrike | 2020 | Mar-May | Butler | one at SGL 95 on 3/22 (Martin Carlin) and perhaps the same one nearby the same day (Glenn Koppel, Mary Alice Koeneke) |
| Northern Shrike | 2020 | Mar-May | Warren | one along Wenzel Road 3/14 (Jeremy Nicholson). |
| Northern Shrike | 2021 | Mar-May | Crawford | one at SGL 213 on 3/12 (Issac Field, Steve Rotkovecz) |
| Northern Shrike | 2021 | Mar-May | Erie | one continued from winter at SGL 109 up to 3/6 (Oscar Nigam). |
| Northern Shrike | 2021 | Aug-Nov | Centre | one at Bald Eagle SP 11/11 (Laban Wenger) |
| Northern Shrike | 2021 | Aug-Nov | Clarion | one at Mount Zion/Piney Tract 11/4 (Mike Weible) |
| Northern Shrike | 2021 | Aug-Nov | Clearfield | one at Cook Forest 11/29 (John Forcey) |
| Northern Shrike | 2021 | Aug-Nov | Crawford | one at SGL 122 on 11/30 (Alejandra Lewandowski) |
| Northern Shrike | 2021 | Aug-Nov | Erie | one at SGL 109 in Waterford 11/21 (Robert Scribner) |
| Northern Shrike | 2021 | Aug-Nov | Lycoming | one at Rose Valley Lake 10/23 remained to 10/31 and was eventually joined by a second bird (Bobby Brown, Deb Brown) |
| Northern Shrike | 2021 | Aug-Nov | Montour | one returned to Stamm Rd. 11/3 for the fifth consecutive year (Karol Pasquinelli) |
| Northern Shrike | 2021 | Aug-Nov | Northampton | one at Ballas Park 11/13 through period (Joe Yuhas) and one at Martins Creek Environmental Preserve 11/21 through the period (Michael Schall, Corinne Campbell Schall) |
| Northern Shrike | 2021 | Aug-Nov | Tioga | one at Leonard Harrison SP 10/23 (Kiley Birgensmith). |
| Northern Shrike | 2022 | Aug-Nov | Elk | one at SGL 411 near Kersey 11/11 (ph. Chelsea Beck) |
| Northern Shrike | 2022 | Aug-Nov | Erie | one at Presque Isle SP 11/8 (Gregory Allen) |
| Northern Shrike | 2022 | Aug-Nov | Indiana | one at Yellow Creek SP 10/30 (Michele Carlson, Rich Carlson) |
| Northern Shrike | 2022 | Aug-Nov | Lycoming | one at Rose Valley Lake 11/26 (Bobby Brown) |
| Northern Shrike | 2022 | Aug-Nov | Somerset | one at Flight 93 Memorial 11/23 (Linda Greble). |
| Northern Shrike | 2022 | Mar-May | Clearfield | one at Karthaus Elk Refuge 3/5 (Jerod Skebo, John Forcey) |
| Northern Shrike | 2022 | Mar-May | Erie | one continuing from winter in Waterford Twp. last reported 3/5 (Bob Scribner) |
| Northern Shrike | 2022 | Mar-May | Lawrence | one at Black Swamp 3/2 (anonymous), one at Shaner Road Marsh 3/22-24 (Sandi Diehl) |
| Northern Shrike | 2022 | Mar-May | Tioga | one at Tioga-Hammond Lakes 3/18 (Sean Minnick). |
| Northern Shrike | 2023 | Aug-Nov | Bucks | one at Peace Valley Park 10/30-11/7 (Kenneth Rieker) |
| Northern Shrike | 2023 | Aug-Nov | Cameron | one at Sterling Run Mines 11/24 (Mark Johnson) |
| Northern Shrike | 2023 | Aug-Nov | Centre | one at Bald Eagle State Park 11/4 (Amy Welshimer) and 11/24-27 (Gordy Laird et al.) |
| Northern Shrike | 2023 | Aug-Nov | Clearfield | three at the Karthaus Elk Refuge 11/13 (John Forcey) |
| Northern Shrike | 2023 | Aug-Nov | Clinton | one at the McElhatten/Ohl Res. 11/6-13 (Amos Hershberger) |
| Northern Shrike | 2023 | Aug-Nov | Crawford | one at Conneaut Marsh 10/27 (Tomas Nonnenmacher) |
| Northern Shrike | 2023 | Aug-Nov | Erie | one at Gull Point 10/28, 11/1, and 11/2 (Jason Bojczyk) and another at Gull Point and Dead Pond Trail 11/28-29 (Alejandra Lewandowski) |
| Northern Shrike | 2023 | Aug-Nov | Indiana | one at Yellow Creek State Park 10/22 (Court Harding et al.) |
| Northern Shrike | 2023 | Aug-Nov | Lawrence | one at Volant 11/20 (Erin Hanley) |
| Northern Shrike | 2023 | Aug-Nov | Lycoming | one at Rose Valley Lake 10/30 to the end of the season (Bobby Brown) |
| Northern Shrike | 2023 | Aug-Nov | Somerset | one near Quemahoning Reservoir 11/23 (Ben Flora) |
| Northern Shrike | 2023 | Aug-Nov | Susquehanna | one near South Auburn 11/16 and 11/25 (Tom Boyle). |
| Northern Shrike | 2023 | Mar-May | Elk | one at East Branch Clarion River Lake 3/1 (Andrew Sidelinger), one in Kersey 3/24 (Chelsea Beck) |
| Northern Shrike | 2023 | Mar-May | Lawrence | one continued at the Volant Strips from the winter to 3/26 (Jeff Brinker, Amy Henrici) |
| Northern Shrike | 2023 | Mar-May | Westmoreland | present from the winter at Mammoth Park to 3/26 (m.ob.). |
| Northern Shrike | 2024 | Mar-May | Centre | one at Rusnak Hill reclaimed strip mine 3/3 (Dan Hannon, eBird), one at the Mid-State Airport 3/10 (Scott Lewis, eBird) |
| Northern Shrike | 2024 | Mar-May | Erie | single birds at SGL 218 on 3/17 (Doug Massey) and Franklin Center 3/21-23 (Julie Dell) |
| Northern Shrike | 2024 | Mar-May | Forest | one at Buzzard Swamp 3/21 (Barry Saylor) |
| Northern Shrike | 2024 | Mar-May | Lawrence | one near Volant 3/3-4 (Glenn Kopel, Mary Alice Koeneke) |
| Northern Shrike | 2024 | Mar-May | Lycoming | one that wintered at Rose Valley Lake was last reported 3/17 (Bobby Brown) |
| Northern Shrike | 2024 | Mar-May | Montour | one on Stamm Rd 3/2-3 (Evan Houston) |
| Northern Shrike | 2024 | Mar-May | Susquehanna | one near New Milford 3/8 (Nancy VanCott). |
| Northern Waterthrush | 1992 | Oct-Dec | York | 1 at Gut Rd 10/11 (John & Jean Prescott) |
| Northern Waterthrush | 1993 | Oct-Dec | Allegheny | 1 at Harrison Hills Park 10/16 was late (P Hess) |
| Northern Waterthrush | 1993 | Oct-Dec | Monroe | 1 at Monroe L 11/1 was late (Eric Sullivan) |
| Northern Waterthrush | 1994 | Oct-Dec | Westmoreland | 1 banded on 10/5 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Northern Waterthrush | 1995 | Oct-Dec | Potter | 1 on 10/7 (David Hauber) |
| Northern Waterthrush | 1995 | Oct-Dec | Westmoreland | Present up to 10/1 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Northern Waterthrush | 1996 | Oct-Dec | Delaware | 1 on 10/7 at Brandywine Museum (Al Guarente) |
| Northern Waterthrush | 1996 | Oct-Dec | Westmoreland | 1 banded on 10/1 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Northern Waterthrush | 1997 | Oct-Dec | Westmoreland | Present til 10/10 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Northern Waterthrush | 1998 | Jan-Mar | Butler | 1 on 3/27 at Slippery Rock was early (Gene Wilhelm) |
| Northern Waterthrush | 1998 | Oct-Dec | Westmoreland | present up to 10/10 at Powder Mill Nature Reserve (Robert Leberman, Robert Mulvihill) |
| Northern Waterthrush | 1998 | Oct-Dec | Delaware | present up to 10/3 at Ridley Creek State Park (Al Guarente) |
| Northern Waterthrush | 1999 | Oct-Dec | Montgomery | 1 on 10/6 at Gwynedd Preserve (Augie & Judy Mirabella) |
| Northern Waterthrush | 2000 | Oct-Dec | Philadelphia | Present up to 10/1 at Tinicum (m. obs.) |
| Northern Waterthrush | 2000 | Oct-Dec | Westmoreland | Present up to 10/6 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Northern Waterthrush | 2001 | Oct-Dec | Westmoreland | 1 on 10/5 at Powdermill Nature Preserve (Robert C. Leberman, Robert S. Mulvihill) |
| Northern Waterthrush | 2005-2006 | Dec-Feb | Franklin | one on the Chambersburg CBC 12/17 |
| Northern Waterthrush | 2016-2017 | Dec-Feb | Philadelphia | One at John Heinz NWR 1/1 (Frank Windfelder, Robin Irizarry). |
| Northern Waterthrush | 2017-2018 | Dec-Feb | Clinton | one possible, well-described near Mill Hall 1/6 (Tom Shervinski). |
| Northern Waterthrush | 2022-2023 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/4 (Joshua Gant), a second county winter record. |
| Northern Wheatear | 1995 | Oct-Dec | Bucks | 1 on 9/25 in Newtown (Alan Brady) was photographed and will constitute the first documented record for the state. See details elsewhere in this issue |
| Northern Wheatear | 1997 | Oct-Dec | Juniata | 1 on 10/4-7 in Walker Twp. was only the second record to be photographed in the state and the first one to stay more than one day. (Eli Wengard et al) |
| Northern Wheatear | 1997 | Oct-Dec | Lebanon | 1 on 10/19 at Memorial L. SP was a first county record (Randy Miller) |
| Northern Wheatear | 2004 | Aug-Nov | Bucks | One in Tinicum Twp. 10/7 for a 2nd county record (Devich Farbotnik et al) |
| Northern Wheatear | 2009 | Aug-Nov | Bucks | one at Lake Caroline 10/4 (Dan Pevear, no doc). |
| Northern Wheatear | 2011 | Aug-Nov | Lebanon | one juv. at Lickdale 10/610/10 (Steve Patterson, m.ob., doc submitted). |
| Northern Wheatear | 2012 | Aug-Nov | Berks | one female foraging in vacant parking lots in Reading 10/4 (Mike Slater, ph. m.ob., doc submitted). |
| Northern Wheatear | 2020 | Aug-Nov | Erie | one seen briefly and photographed at Gull Point 9/18 (Nathan Hall, doc submitted). |
| Northern Wheatear | 2020-2021 | Dec-Feb | Berks | one at Hamburg Commerce Park 12/10-15 (Jo Spilde), second county report (doc submitted). |
| Oceanodroma sp. | 2003 | Aug-Nov | Centre | 1-2 on 9/19 Bellefonte Waffle House! (M. Lanzone & T. Miller) |
| Olive-sided Flycatcher | 1992 | Oct-Dec | Berks | 1 at HMS 10/23 (staff) |
| Olive-sided Flycatcher | 1993 | Oct-Dec | Delaware | 1 at Ridley Creek SP 10/4 (N. Pulcinella) |
| Olive-sided Flycatcher | 1995 | Oct-Dec | Berks | 1 on 10/1 at Charles Evans Cemetery (Jack Holcomb) |
| Olive-sided Flycatcher | 1997 | Oct-Dec | Somerset | 1 on 10/4 at the Allegheny Front Hawk Watch (John Fedak) |
| Olive-sided Flycatcher | 1999 | Oct-Dec | Lebanon | 1 on 10/8-9 at Second Mountain (m. obs.) |
| Olive-sided Flycatcher | 2000 | Oct-Dec | Lebanon | 1 on 10/1 at Second Mountain (Randy Miller, Rosemary Spreha) |
| Olive-sided Flycatcher | 2000 | Oct-Dec | Tioga | 1 on 10/14 at Lawrenceville (Joanna Stickler) |
| Olive-sided Flycatcher | 2004 | Jun-Jul | Bradford | a singing bird was present in the East Smithfield area 6/13-20 (Rich Gulyas) |
| Olive-sided Flycatcher | 2005 | Jun-Jul | Monroe | a late migrant was found near Bushkill 6/4 (John Serrea) |
| Olive-sided Flycatcher | 2005 | Jun-Jul | Northampton | one observed along Raubsville Road. Williams Twp.. 6/19 (Dave DeReamus) |
| Olive-sided Flycatcher | 2009 | Jun-Jul | Centre | Seen on the trail by the pond at Scotia Barrens 6/5 (Melissa May fide Kenny Frisch), and one was seen on the Moss Hanna Trail off Rattlesnake Pike at Black Moshannon S.P. 6/6 (James Dunn, Scott Lewis) |
| Olive-sided Flycatcher | 2012 | Jun-Jul | Centre | one during point counts 6/6 off Rte. 144 (Steve Brenner). |
| Olive-sided Flycatcher | 2013 | Jun-Jul | Bradford | one at Sunfish Pond, Barclay Mt. 8/3 (Inga Wells) |
| Olive-sided Flycatcher | 2013 | Jun-Jul | Lebanon | one at Governor Dick Park 7/14 (Sue Hannon). |
| Olive-sided Flycatcher | 2014 | Jun-Jul | Montgomery | at McKaig Nature Center 6/7 (Barbara Elliot, Edie Parnum) |
| Olive-sided Flycatcher | 2014 | Jun-Jul | Potter | reported 6/6 (Deuane Hoffman, eBird). |
| Olive-sided Flycatcher | 2014 | Jun-Jul | Indiana | 2 late migrants at Yellow Creek S.P. 6/3 (Lee Carnahan, Tom Glover, Margaret Higbee, Roger Higbee, Ken Truitt) |
| Olive-sided Flycatcher | 2014 | Jun-Jul | Lancaster | one singing at Rock Springs Nature Preserve 6/6 (Larry Bernhardt) |
| Olive-sided Flycatcher | 2015 | Jun-Jul | Potter | one in Susquehannock State Forest 6/10 (Brandon Snavely, eBird) |
| Olive-sided Flycatcher | 2015 | Jun-Jul | Carbon | at Wild Creek Res 6/21-28 (ph. Rich Rehing, eBird) |
| Olive-sided Flycatcher | 2016 | Jun-Jul | Tioga | heard briefly at Reynolds Spring Natural Area 6/20 (Dan Brauning). |
| Olive-sided Flycatcher | 2016 | Jun-Jul | Chester | spotted during inventory of a property in Pennsbury Twp. 6/2 (Nick Pulcinella, m.ob.) one at Bucktoe Creek Preserve 6/4 (Larry Lewis, m.ob.) |
| Olive-sided Flycatcher | 2016 | Jun-Jul | Delaware | one at Big Bend Farm in Chadds Ford 6/2 (m.ob.) |
| Olive-sided Flycatcher | 2016 | Jun-Jul | Lycoming | heard at Algerine Swamp 6/21 (David Yeany) |
| Olive-sided Flycatcher | 2016 | Jun-Jul | Carbon | one at Wild Creek Reservoir, first found 6/2 (Rich Rehrig) and seen intermittently 6/6, 6/13, 6/20 (Rich Rehring), and 6/22 (John DeBalko) |
| Olive-sided Flycatcher | 2017 | Jun-Jul | Berks | one seen and heard at Lake Ontelaunee 6/7 (Rudy Keller) |
| Olive-sided Flycatcher | 2017 | Jun-Jul | Centre | noted along Steele Hollow Rd. 6/4 (Julia Plummer) |
| Olive-sided Flycatcher | 2017 | Jun-Jul | Crawford | reported at Pymatuning SP spillway 6/28 (Ron Leberman) |
| Olive-sided Flycatcher | 2017 | Jun-Jul | Wayne | one near Tanner Falls 6/7 (Joseph Southerton). |
| Olive-sided Flycatcher | 2017 | Jun-Jul | Chester | spotted during inventory of a property in Pennsbury Twp. 6/2 (Nick Pulcinella, m.ob.) one at Bucktoe Creek Preserve 6/4 (Larry Lewis, m.ob.) |
| Olive-sided Flycatcher | 2018 | Jun-Jul | Union | one in deer enclosure near Grosses Gap 6/4 (Allen Schweinsberg). |
| Olive-sided Flycatcher | 2018 | Jun-Jul | Chester | one at Bucktoe Preserve 6/1 (Larry Lewis, eBird) |
| Olive-sided Flycatcher | 2018 | Jun-Jul | Erie | one at Six Mile Creek Park 6/6 (John Campbell) and another photographed in Erie 6/11 (fide Don Snyder) |
| Olive-sided Flycatcher | 2018 | Jun-Jul | Jefferson | one at Clear Creek SP Beartown Rocks 6/2 (Richard Nugent) |
| Olive-sided Flycatcher | 2018 | Jun-Jul | Lancaster | one at Octoraro Reservior 6/1 (Carlton Grof) |
| Olive-sided Flycatcher | 2019 | Jun-Jul | Wyoming | one observed singing at Coalbed Swamp 6/7 (Doug Gross, Dan and Marcia Brauning, Sean Murphy). |
| Olive-sided Flycatcher | 2019 | Jun-Jul | Delaware | at Episcopal Academy 6/3 (Win Shafer) |
| Olive-sided Flycatcher | 2019 | Jun-Jul | Lebanon | at Marquette Lake 6/3 (Steve Walthius) |
| Olive-sided Flycatcher | 2019 | Jun-Jul | Northampton | in a snag at Albert Rd. ponds 6/1 (Scott Angus) |
| Olive-sided Flycatcher | 2020 | Jun-Jul | Carbon | seen in prescribed burn area along Hell Hollow Rd 7/21 (Barry Reed), relocated 7/22 (Rich Rehrig) |
| Olive-sided Flycatcher | 2020 | Jun-Jul | Centre | spotted 6/2 on Decker Valley Rd. (Debra Rittelmann) |
| Olive-sided Flycatcher | 2020 | Jun-Jul | Erie | one at SGL 109 on 6/2 (Robert Scribner, eBird, ph) |
| Olive-sided Flycatcher | 2020 | Jun-Jul | Tioga | heard singing, not seen, along Mid-State Trail near Carpenter Rd 6/1 (Lisa Doud, eBird). |
| Olive-sided Flycatcher | 2021 | Jun-Jul | Allegheny | one at Frick Park 6/1 (Nathan Hall) |
| Olive-sided Flycatcher | 2021 | Jun-Jul | Fayette | unexpected find at Ohiopyle SP 7/24 (Steve Manns). |
| Olive-sided Flycatcher | 2023 | Jun-Jul | Adams | one at SGL 249 on 6/1 (Andy Wilson) |
| Olive-sided Flycatcher | 2023 | Jun-Jul | Erie | two were on Presque Isle S.P. 6/5 (Jason Bojczyk) and another was at SGL #109 on the late date of 6/14 (Jason Bojczyk, Jennifer Ferrick) |
| Olive-sided Flycatcher | 2023 | Jun-Jul | Potter | one heard 6/22 at Ole Bull SP Beaver Swamp (Sara Lindren, eBird, doc). |
| Olive-sided Flycatcher | 2024 | Jun-Jul | Berks | one observed at Weiser State Forest/SGL 106 - Port Clinton 6/2 (Brian Lineaweaver, eBird) |
| Olive-sided Flycatcher | 2024 | Jun-Jul | Erie | one or two were reported along Pine Tree Trail and Cranberry Pond area 6/1, 2 (Eric Hall, m.ob., eBird) |
| Olive-sided Flycatcher | 2024 | Jun-Jul | Lehigh | one at Trexler Nature Preserve 6/6 (Mark Rauzon, eBird) |
| Olive-sided Flycatcher | 2024 | Jun-Jul | Monroe | one singing at Sherwood Forest Preserve 6/1 (Jon Mularczyk, eBird). |
| Orange-crowned Warbler | 1992 | Oct-Dec | Chester | 1 at Struble L. 12/26 (Larry Lewis) |
| Orange-crowned Warbler | 1992 | Oct-Dec | Westmoreland | 1 at Hutchinson 10/8 (Don Koch) and 1 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Orange-crowned Warbler | 1992 | Oct-Dec | Perry | 1 at Waggoners Gap 10/13 (Ramsay Koury) |
| Orange-crowned Warbler | 1992 | Oct-Dec | Centre | 1 at Walnut Springs 11/3 (John Forcey); and 11/7 (Ted Floyd, Matt Rockmore) |
| Orange-crowned Warbler | 1992 | Oct-Dec | Lehigh | 1 at Whitehall Pky 10/4 (Bernie Morris, Pauline England) |
| Orange-crowned Warbler | 1993 | Oct-Dec | Erie | 1 on 10/2 (Russ States) and 1 on 11/6 beat previous late date by 14 days (F&B Haas) at Presque Isle |
| Orange-crowned Warbler | 1993 | Oct-Dec | Lancaster | 1 at Middle Creek WMA 10/8 (J. Horn) |
| Orange-crowned Warbler | 1993 | Oct-Dec | Allegheny | 1 at Harrison Hills Park 10/16 (P. Hess) |
| Orange-crowned Warbler | 1993 | Apr-Jun | Erie | 1 on 5/21 at Presque Isle SP (Jerry McWilliams) |
| Orange-crowned Warbler | 1993 | Oct-Dec | Delaware | 1 at Ridley Creek SP 10/4 (N. Pulcinella) |
| Orange-crowned Warbler | 1993 | Jan-Mar | Chester | The bird found last quarter remained into Feb. at Struble L. (Frank & Barb Haas) |
| Orange-crowned Warbler | 1994 | Apr-Jun | Westmoreland | banded at Powdermill Nature Reserve 1 on 4/28 (Bob Leberman, Mike & Evaleen Watko) and 1 on 5/14 (Bob Leberman and Bob Mulvihill) |
| Orange-crowned Warbler | 1994 | Oct-Dec | Cumberland | 1 Kuhn L. 9/25 (Henise) |
| Orange-crowned Warbler | 1994 | Oct-Dec | Delaware | 1 at Ridley Creek SP 9/17 (Pulcinella) |
| Orange-crowned Warbler | 1994 | Oct-Dec | Lancaster | 1 near Churchtown 9/15 (Barb Haas) |
| Orange-crowned Warbler | 1994 | Oct-Dec | Lebanon | 1 on 9/10 and 1 on 9/24 at SGL 145 (Randy Miller, Heller) |
| Orange-crowned Warbler | 1994 | Apr-Jun | Allegheny | 1 at Frick Park 5/3 (Walt Shaffer) |
| Orange-crowned Warbler | 1994 | Apr-Jun | Lawrence | 1 at New Castle 5/16 (Barb Dean, Bob Walczak) |
| Orange-crowned Warbler | 1995 | Jan-Mar | Bucks | 1 on 2/4 at Solebury Twp. (Bruce McNaught) |
| Orange-crowned Warbler | 1995 | Jan-Mar | Delaware | 1 on 1/7-8 at Philadelphia Airport (Al Guarente, Jim Lockyer, Nick Pulcinella) |
| Orange-crowned Warbler | 1995 | Apr-Jun | Allegheny | 1 on 4/30-5/1 at Forest Hills (Mike Fialkovich) |
| Orange-crowned Warbler | 1995 | Apr-Jun | Butler | 1 on 5/13 at Wolf Creek Narrows (Gene Wilhelm) |
| Orange-crowned Warbler | 1995 | Apr-Jun | Venango | Seen from 5/11-14 |
| Orange-crowned Warbler | 1995 | Apr-Jun | Erie | 2 on 5/12 (Ed Kwater) and 1 on 5/14 (Walt Shaffer) at Presque Isle SP |
| Orange-crowned Warbler | 1995 | Apr-Jun | Lancaster | 1 on 4/19 at Middle Creek WMA (Fletcher Coleman) |
| Orange-crowned Warbler | 1997 | Oct-Dec | Westmoreland | Records from 10/1-30 with 2 on 10/15 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Orange-crowned Warbler | 1997 | Oct-Dec | Allegheny | 1 on 10/5 at Harrison Hills Park (Paul Hess) and 1 on 10/14 at Schenley Park (Bill Hi) |
| Orange-crowned Warbler | 1997 | Oct-Dec | Berks | 1 on 10/25 at Hamburg (Kerry Grim) |
| Orange-crowned Warbler | 1997 | Oct-Dec | Mercer | 1 on 10/8 at Skunk Run Rd. (Troyers) |
| Orange-crowned Warbler | 1997 | Oct-Dec | Venango | 1 on 10/4-5 (no location, no observer) |
| Orange-crowned Warbler | 1998 | Oct-Dec | Berks | Seen from 9/3 to 9/28 with a high of 9 on 9/11 at Hawk Mountain Snactuary (m. obs.) |
| Orange-crowned Warbler | 1998 | Oct-Dec | Erie | 1 on 9/19 at Presque Isle SP (Joyce Hoffman) |
| Orange-crowned Warbler | 1998 | Oct-Dec | Luzerne | 1 on 9/17 at Council Cup (Rick Koval) |
| Orange-crowned Warbler | 1998 | Oct-Dec | York | 1 on 9/19 at Shepard Myers Dam (Peter Robinson) |
| Orange-crowned Warbler | 1998 | Jan-Mar | Montgomery | 1 on 1/4-2/14 at a Towamencin Twp. Feeder (August & Judy Mirabella, et al) |
| Orange-crowned Warbler | 2000 | Jan-Mar | Delaware | 1 on 1/3 at Darby Creek (Skip Conant) |
| Orange-crowned Warbler | 2000 | Jan-Mar | Montgomery | 1 on 1/25-3/2 at Green Lane Reservoir (Gary Freed, Tracy Myers) |
| Orange-crowned Warbler | 2000 | Jan-Mar | Philadelphia | 1 on 1/8 |
| Orange-crowned Warbler | 2000 | Apr-Jun | Carbon | 1 on 5/6 at Beltzville State Park (Dave Hawk, Robert Barowski) |
| Orange-crowned Warbler | 2000 | Apr-Jun | Venango | 1 on 5/4 at Buttermilk Hill Nature Sanctuary (Jerry Stanley) |
| Orange-crowned Warbler | 2000 | Apr-Jun | Erie | 1 on 5/13 (Adam Erb) and 2 on 5/20 (Ron Leberman) at Presque Isle State Park |
| Orange-crowned Warbler | 2001 | Jan-Mar | Philadelphia | 1 found on 1/6 at Morris Arboretum (Keith Russell, K. Somerville) |
| Orange-crowned Warbler | 2002 | Jan-Mar | Allegheny | 1 on 1/2 at a feeder in Sewickly (C. McClain) |
| Orange-crowned Warbler | 2002 | Jan-Mar | Philadelphia | 1 from 3/12-3/30 at John Heinz National Wildlife Refuge at Tinicum (M. Ferguson) |
| Orange-crowned Warbler | 2002-2003 | Dec-Feb | Montgomery | 1 on 12/7 at the Pennypack Watershed (Paul Driver) |
| Orange-crowned Warbler | 2002-2003 | Dec-Feb | Bucks | 1 during the S-CBC |
| Orange-crowned Warbler | 2003 | Mar-May | Butler | 1 on 5/10 during the NAMC at Moraine State Park (Clark Trauterman, Gene Wilhelm) |
| Orange-crowned Warbler | 2003 | Mar-May | McKean | 1 on 5/26 on Crooker House Road in Bradford, and another the same day on Race Street in Bradford (John Fedak) |
| Orange-crowned Warbler | 2003-2004 | Dec-Feb | Cumberland | one 12/20 near Camp Hill (Deuane Hoffman, Ken Mengel). |
| Orange-crowned Warbler | 2004 | Mar-May | Westmoreland | 2 banded at Powdermill 5/7 & 5/12 (Adrienne Leppold, Robert Leberman, Bob Mulvihill) |
| Orange-crowned Warbler | 2004 | Mar-May | Butler | 1 in Slippery Rock Borough 5/7 (Gene Wilhelm); 1 in Evans City 5/7 (Clark Trauterman) |
| Orange-crowned Warbler | 2004 | Mar-May | Erie | 1-2 4/29-30 (Ben Coulter, Eric Hall); 2 from 5/3-9 (Ben Coulter); and 3 on 5/11 (Ed Kwater) all at Presque Isle SP |
| Orange-crowned Warbler | 2004 | Mar-May | Allegheny | the bird seen last season in Forest Hills was present up to 4/19 (Tony Bledsoe); 1 at Frick Park 4/27 (Joyce Hoffmann) and 5/26 (Bob Machesney) |
| Orange-crowned Warbler | 2004-2005 | Dec-Feb | Chester | one bird seen 12/26 at Lorimer Preserve (Tony Fernandes, John Carpenter ) |
| Orange-crowned Warbler | 2004-2005 | Dec-Feb | Allegheny | one visited a feeder in Forest Hills 12/21-22, and 30, and last seen 1/9 (Tony Bledsoe) |
| Orange-crowned Warbler | 2006 | Mar-May | Berks | one on the Kittatinny Ridge at Northkill Gap 5/21 (Kerry Grim) |
| Orange-crowned Warbler | 2006 | Mar-May | Erie | a total of 5 reported 5/21-5/27 (Ron Leberman, Randy Stringer, Ramsay Koury) |
| Orange-crowned Warbler | 2006 | Mar-May | Mercer | one at Nicklin Lane 5/4 (Troyer Family). |
| Orange-crowned Warbler | 2006-2007 | Dec-Feb | Philadelphia | One at a peanut butter feeder in the northeast 2/18-22 (Frank Windfelder). |
| Orange-crowned Warbler | 2007-2008 | Dec-Feb | Lancaster | One at the Lancaster Area Sewage Plant found first 2/10 and again 2/16, 2/24, and 3/1 (Eric Witmer). |
| Orange-crowned Warbler | 2007-2008 | Dec-Feb | Bucks | One visited a suet feeder in Langhorne, 12/10-1/5 (Gerry Dewaghe); one at Honey Hollow, Solebury Twp., 12/29 (Bob Friedmann) |
| Orange-crowned Warbler | 2007-2008 | Dec-Feb | Delaware | One feeding on a stale bagel in Prospect Park, 2/29 (John Miller) |
| Orange-crowned Warbler | 2008-2009 | Dec-Feb | Bucks | present all season in a Langhorne yard (Gerry Dewaghe) |
| Orange-crowned Warbler | 2008-2009 | Dec-Feb | Philadelphia | one at Northeast Water Pollution Control Plant 1/3-4 (Todd Fellenbaum, Frank Windfelder). |
| Orange-crowned Warbler | 2008-2009 | Dec-Feb | Chester | one at feeder in West Chester all season (Mary Alice Knox) |
| Orange-crowned Warbler | 2009-2010 | Dec-Feb | Adams | one in Biglerville 1/18-20 (Mike Weible, Dan Richards) |
| Orange-crowned Warbler | 2009-2010 | Dec-Feb | Lancaster | one or two at Lancaster County Sewer Authority in Washington Boro 1/3-10 (Chuck Chalfont, Jonathon Heller, Eric Witmer). |
| Orange-crowned Warbler | 2010 | Mar-May | Allegheny | one at Frick Park 5/4 (Jack Solomon, Sue Solomon) and 2 at Boyce-Mayview Park 5/19 (Shannon Thompson) |
| Orange-crowned Warbler | 2010 | Mar-May | Erie | one at Presque Isle State Park 5/14 (Randy Stringer) and 5/20(Jerry McWilliams) |
| Orange-crowned Warbler | 2010 | Mar-May | Franklin | one near Chambersburg 4/22-24 (Bill Oyler) |
| Orange-crowned Warbler | 2010 | Mar-May | Washington | one in Peters Twp. 5/19 (Andy Berchin). |
| Orange-crowned Warbler | 2010 | Mar-May | Juniata | one 5/8 (PAMC) |
| Orange-crowned Warbler | 2010 | Mar-May | Luzerne | one at Kirby Park 5/12 (Stan Galenty) |
| Orange-crowned Warbler | 2010-2011 | Dec-Feb | Philadelphia | one at Northeast Water Pollution Control Plant 1/4-5 (Matt Sabatine, Tom Johnson). |
| Orange-crowned Warbler | 2010-2011 | Dec-Feb | Erie | one at a feeder along Port Access Rd. in Erie 12/8 (Mike Weible) |
| Orange-crowned Warbler | 2011-2012 | Dec-Feb | Chester | one attending a suet feeder in downtown West Chester 1/21 through Feb (Mary Alice Knox, m.ob.), this same yard hosted an Orange -crowned Warbler in the winter of 2009, possibly the same bird |
| Orange-crowned Warbler | 2011-2012 | Dec-Feb | Bucks | one in Bristol Twp. 12/17-18 (Mick Jeitner, Linda Rowan), and another at Langhorne 12/28 may have been the same one reported there 11/18 and marks the fourth fall/winter record in five years at this site (Gerry Dewaghe, Chris Dewaghe) |
| Orange-crowned Warbler | 2011-2012 | Dec-Feb | Lancaster | one on Southern Lancaster CBC 12/18 and one at Wood's Edge Ponds 2/2-26 (m.ob.) |
| Orange-crowned Warbler | 2011-2012 | Dec-Feb | Philadelphia | at least 5-6 overwintered at Pennypack on the Delaware, John Heinz NWR, and the Naval Business Center (m.ob.). |
| Orange-crowned Warbler | 2012 | Mar-May | Chester | the bird wintering in West Chester was last seen 4/19 (Mary Alice Knox) |
| Orange-crowned Warbler | 2012 | Mar-May | Erie | one banded at Presque Isle 5/2 (Walter Wehtje), one at Presque Isle 5/16 (Jerry McWilliams) |
| Orange-crowned Warbler | 2012 | Mar-May | Huntingdon | one at Masseyburg 5/5 (Doug Wentzel) |
| Orange-crowned Warbler | 2012 | Mar-May | Lancaster | the bird that overwintered at Wood's Edge Park was last seen 3/22 (Justin Bosler, Jim Smith, Rita Smith, Chuck Chalfant, Elaine Chalfant, Bruce Carl, Barbara Hunsberger) |
| Orange-crowned Warbler | 2012 | Mar-May | Philadelphia | a bird believed to be overwintering was last seen at Pennypack on the Delaware 3/10 (Frank Windfelder), one at John Heinz National Wildlife Refuge at Tinicum 4/18 (Adrian Binns, Todd Fellenbaum). |
| Orange-crowned Warbler | 2012-2013 | Dec-Feb | Philadelphia | one at Pennypack on the Delaware 1/12 (Frank Windfelder, Todd Fellenbaum), and 2 at Naval Business Center 1/12 (George Armistead). |
| Orange-crowned Warbler | 2012-2013 | Dec-Feb | Lancaster | one from fall through 1/12 at Wood's Edge Pond (Meredith Lombard) |
| Orange-crowned Warbler | 2012-2013 | Dec-Feb | Montgomery | one at North Wales 1/28 through the end of the period (Kirk Moulton) |
| Orange-crowned Warbler | 2013-2014 | Dec-Feb | Philadelphia | one at Pennypack on the Delaware 12/5 (Frank Windfelder), and one at Mt. Moriah Cemetery 1/12 (Kate Atkins, Tony Croasdale, David Allen, Steve Kacir). |
| Orange-crowned Warbler | 2013-2014 | Dec-Feb | Montgomery | one at the Schuylkill River Trail at Oaks 1/4-2/16 (W. Brian Henderson, Stephen Kacir) |
| Orange-crowned Warbler | 2014 | Mar-May | Allegheny | single birds at Frick Park 4/26 (Jack Solomon, Sue Solomon), Pleasant Hills 5/3-4 (Jim Hausman, Bob Mulvihill), Boyce-Mayview Park 5/6 (Shannon Thompson) and Schenley Park 5/8 (Kate St. John) |
| Orange-crowned Warbler | 2014 | Mar-May | Centre | one at Curtin Wetland 4/29 (Alex Lamoreaux) |
| Orange-crowned Warbler | 2014 | Mar-May | Cumberland | single birds at West Fairview 4/26 (Ramsay Koury) and Pine Grove Furnace State Park 5/10 (Vern Gautheir) |
| Orange-crowned Warbler | 2014 | Mar-May | Erie | one in Harborcreek Township 5/7 (Mike Weible) |
| Orange-crowned Warbler | 2014 | Mar-May | Mercer | one along the Hambury-Big Bend Trail 5/10 (Jeff Brinker) |
| Orange-crowned Warbler | 2014 | Mar-May | Northampton | one at Housnick Memorial Park 5/8 (Jon Mularczyk), one at Bear Swamp 5/9 (Michael Schall) |
| Orange-crowned Warbler | 2014 | Mar-May | Philadelphia | one at Valley Green 4/4-6 (Ken Januski) and one at John Heinz National Wildlife Refuge at Tinicum 4/13 (Gary Jarvis, Charles Muntean, Damon Orsetti) |
| Orange-crowned Warbler | 2014 | Mar-May | Washington | single birds at Washington Park 5/5 (Lauren Conkle) and Hillman State Park 5/19 (Roy Ickes). |
| Orange-crowned Warbler | 2014-2015 | Dec-Feb | Chester | one at Landenberg 1/4 and 1/11 (Andrew Leidig) |
| Orange-crowned Warbler | 2014-2015 | Dec-Feb | Montgomery | one on the Schuylkill River Trail at Oaks 1/11-29, possibly same bird as last winter (Anthony Uhrich) |
| Orange-crowned Warbler | 2014-2015 | Dec-Feb | Philadelphia | one at Cumberland St. 12/31-1/25 (Ann Reeves, m.ob.). |
| Orange-crowned Warbler | 2015 | Mar-May | Montgomery | one at Evansburg State Park 5/7 (W. Brian Henderson). |
| Orange-crowned Warbler | 2015 | Mar-May | Mercer | one at Nicklin Lane 5/7 (Neil Troyer) |
| Orange-crowned Warbler | 2015-2016 | Dec-Feb | Bucks | one at Falls Twp. Community Park 12/6 (Devich Farbotnik) |
| Orange-crowned Warbler | 2015-2016 | Dec-Feb | Chester | one at Okehocking Preserve 12/18 (Andrew Eberly) and another at a suet feeder in Devon 1/17 (Tyler DiAndrea) |
| Orange-crowned Warbler | 2015-2016 | Dec-Feb | Lancaster | one photographed at Masonic Village 2/12 (Ted Nichols II) |
| Orange-crowned Warbler | 2015-2016 | Dec-Feb | Philadelphia | 2 at the NE Philadelphia Treatment Plant 1/30 (Jim McConnell) and 2 at Franklin D. Roosevelt Park 1/9 (George Armistead). |
| Orange-crowned Warbler | 2016-2017 | Dec-Feb | Lebanon | One at Union Canal Park (Frederick Heilman, Jim Fiorentino, Rosemary Spreha) |
| Orange-crowned Warbler | 2016-2017 | Dec-Feb | Bucks | Two at Penn-Warner Tract 12/11 (Devich Farbotnik, Tom Garner) and 4 there 12/17 (DF), one at Falls Twp Community Park 12/31-1/1 (Dawn Denner), one at a Falls Twp. home 2/11 through period (Karen Bryce), one at Feasterville 2/1-16 (Kris Koch) |
| Orange-crowned Warbler | 2016-2017 | Dec-Feb | Chester | One in Lionville 12/19 (Michael Hartshorne), one in Landenberg 2/22 (Andrew Leidig) |
| Orange-crowned Warbler | 2016-2017 | Dec-Feb | Columbia | One at Bloomsburg 12/12 (Andy Keister) |
| Orange-crowned Warbler | 2016-2017 | Dec-Feb | Delaware | One in Media 12/26 (NS), one at John Heinz NWR 12/17-1/22 (Jim McConnell, Al Guarente, Damon Orsetti) |
| Orange-crowned Warbler | 2016-2017 | Dec-Feb | Franklin | One at Menno-Haven Nursing Home 1/1 (Dave Cooney) |
| Orange-crowned Warbler | 2016-2017 | Dec-Feb | Lancaster | One near Elizabethtown 12/9-1/17 (Howard West, Gordon Dimmig, Ted Nichols II) |
| Orange-crowned Warbler | 2016-2017 | Dec-Feb | Philadelphia | At John Heinz NWR 12/10-1/27, FDR Park 12/11-1/19, Delaware River Trail 12/31, Cumberland St 1/7, NE WTP 12/3-2/20, Pennypack on the Delaware 12/1-2/11, Manayunk Canal 12/12, Houston Meadow 12/21 (m.ob.). |
| Orange-crowned Warbler | 2017-2018 | Dec-Feb | Bucks | one at Feasterville 12/21-2/9 (Kris Koch), one at Penn-Warner Tract 12/16-24 (Devich Farbotnik) |
| Orange-crowned Warbler | 2017-2018 | Dec-Feb | Lancaster | one at SGL 220 on 12/3 (Tom Garner) and one at an Elizabethtown feeder 1/2 through period (Joanna Sadler) |
| Orange-crowned Warbler | 2017-2018 | Dec-Feb | Philadelphia | at least five locations Dec-Jan. |
| Orange-crowned Warbler | 2018-2019 | Dec-Feb | Lancaster | one at Akron feeder 12/31 (Bruce Carl) |
| Orange-crowned Warbler | 2018-2019 | Dec-Feb | Centre | one at Spring Valley Rd. 12/16 (Matt Rockmore) |
| Orange-crowned Warbler | 2018-2019 | Dec-Feb | Montgomery | one at Mondauk Common Park 12/23-29 (Steve Grunwald, m.ob.), one at Valley Center Park in Lower Moreland Twp. 12/23 (Jake Glassman), and one in Oaks 1/12-13 (Steve Grunwald, Paul Bernhardt) |
| Orange-crowned Warbler | 2018-2019 | Dec-Feb | Cumberland | one at Mechanicsburg 1/12 (Stefan Karkuff) |
| Orange-crowned Warbler | 2018-2019 | Dec-Feb | Philadelphia | at 6 locations, to 2/19 (m.ob.). |
| Orange-crowned Warbler | 2019 | Mar-May | Bucks | one at Silver Lake Park 4/4 (Dawn Denner), one visited a feeder in Feasterville 4/12-17 (Kris Koch), one in Kintnersville 4/16 (Jane Barker Hunt) |
| Orange-crowned Warbler | 2019 | Mar-May | Delaware | one at Hildacy Farm Preserve 4/3 (Beth Kurtz) |
| Orange-crowned Warbler | 2019 | Mar-May | Erie | at least 4 at Presque Isle SP 4/23-5/14 (Connor Vara, Jerry McWilliams, Nancy Andersen) |
| Orange-crowned Warbler | 2019 | Mar-May | Huntingdon | one near Petersburg 5/12 (Luke Fultz) |
| Orange-crowned Warbler | 2019 | Mar-May | Lancaster | one at Noel Dorwart Park 4/23-5/1 (Seth McComsey) |
| Orange-crowned Warbler | 2019 | Mar-May | Mercer | 2 at Greenville 5/10 (Michael Williams) |
| Orange-crowned Warbler | 2019 | Mar-May | Philadelphia | one at Cumberland Street on Delaware 3/3 (Holger Pflicke), one at Franklin D. Roosevelt Park 4/21-24 (George Armistead, Holger Pflicke) and 5/4 (George Armistead) |
| Orange-crowned Warbler | 2019 | Mar-May | Tioga | one in Wellsboro 5/5 (Audrey Patterson) |
| Orange-crowned Warbler | 2019 | Mar-May | Washington | one at Buffalo Creek IBA 80 on 4/29 (Roy Ickes). |
| Orchard Oriole | 2022-2023 | Dec-Feb | Philadelphia | a male at FDR Park 12/8-9 (Robert Karchnyak, Holger Pflicke) 12/18-2/22, a first state winter record in eBird. |
| Osprey | 2003-2004 | Dec-Feb | Delaware | one late November- 12/20 at Springton Res.(Kate Brethwaite). |
| Osprey | 2003-2004 | Dec-Feb | Chester | one 12/27 at Chamber's Lake (Larry Lewis) |
| Osprey | 2003-2004 | Dec-Feb | Bradford | one during the first two weeks of December on the Susquehanna R. near Wysox (Anita Duvall, Terry Duvall) and again during the 3rd week of February (Howard Watkins Jr.) |
| Osprey | 2003-2004 | Dec-Feb | Bucks | one 12/1 at Nockamixon SP(Bill Etter) |
| Osprey | 2004-2005 | Dec-Feb | Chester | one at Valley Forge 12/27 (Mike Bertram, Kathy King) |
| Osprey | 2005-2006 | Dec-Feb | Montgomery | one was unusually late at Upper Perkiomen Valley Park 12/1 (Steve Grunwald) |
| Osprey | 2006-2007 | Dec-Feb | Bucks | One from the fall continued at Nockamixon SP until 12/9 (Bill Etter) |
| Osprey | 2006-2007 | Dec-Feb | Huntingdon | One on the Culp CBC near Waterstreet 12/16 (David Kyler). |
| Osprey | 2008-2009 | Dec-Feb | Lackawanna | One on Scranton CBC 12/20. |
| Osprey | 2009-2010 | Dec-Feb | Adams | one in Reading Twp. 12/27 (Don and Jennifer Gilbert) |
| Osprey | 2009-2010 | Dec-Feb | Dauphin | one in South Hanover Twp.1/24 (Beth Carricato). |
| Osprey | 2010-2011 | Dec-Feb | Chester | one on White Clay Creek 12/3-4 (Sue McLaughlin), and one on Brandywine Creek in West Bradford 12/11 (Holly Merker). |
| Osprey | 2011-2012 | Dec-Feb | Chester | one on the Schuylkill R. near Pottstown 2/9 (Lisa Miller) |
| Osprey | 2011-2012 | Dec-Feb | Cumberland | one on the Newville CBC 1/2 (Mary Craig) |
| Osprey | 2011-2012 | Dec-Feb | Juniata | one at Clearview Reservoir 1/9 and nearby Zook's Dan 1/16 (Deb Brackbill). |
| Osprey | 2012-2013 | Dec-Feb | Westmoreland | one during the Bushy Run CBC 1/5 (Shannon Courage, Dale Maluza). |
| Osprey | 2012-2013 | Dec-Feb | Chester | one at Marsh Creek S.P. through 12/14 (Denise Hardtmann, Brian Raicich, Holly Merker) |
| Osprey | 2012-2013 | Dec-Feb | Mercer | one at a nest platform at Shenango River Res. 2/18 (Marty McKay) |
| Osprey | 2012-2013 | Dec-Feb | Bucks | one at Bradford Dam 12/2 (Gail Johnson) |
| Osprey | 2012-2013 | Dec-Feb | Butler | one on the Butler CBC 12/15 |
| Osprey | 2014-2015 | Dec-Feb | Schuylkill | a late migrant at Hawk Mountain Sanctuary 12/7 (Laurie Goodrich, Holly Merker, Kim Steininger). |
| Osprey | 2014-2015 | Dec-Feb | Montgomery | one at Skymont Park 12/3 (Tim Bradley), and one at Pennypack Ecological Restoration Trust 12/20 (Harris Brown, Francis Ventura) |
| Osprey | 2015-2016 | Dec-Feb | Chester | one at Octoraro Reservoir 1/6 (Patrick Millar). |
| Osprey | 2016-2017 | Dec-Feb | Chester | One photographed at West Chester 12/7-8 (Dave Luning) |
| Osprey | 2016-2017 | Dec-Feb | Northumberland | One along the Susquehanna R. 12/17 (David Hafer, Than Mitchell) |
| Osprey | 2016-2017 | Dec-Feb | Philadelphia | One photographed at John Heinz NWR 12/21 (John Daniel) |
| Osprey | 2016-2017 | Dec-Feb | Washington | One at Washington Res. 2/4 (Marjorie Howard, Kathy Kern, Jan Chutney). |
| Osprey | 2017-2018 | Dec-Feb | Perry | one at Waggoner's Gap 12/10 (Dave Grove) |
| Osprey | 2017-2018 | Dec-Feb | Bucks | one at Pine Run Reservoir 12/1 (Toby Levin), one at Nockamixon SP 12/4 (Paul Cooper) |
| Osprey | 2017-2018 | Dec-Feb | Monroe | seen on the Pocono Mt CBC 12/17 |
| Osprey | 2017-2018 | Dec-Feb | Philadelphia | one at Art Museum Waterworks 2/23 (Karenne Snow) |
| Osprey | 2017-2018 | Dec-Feb | York | one at Gifford Pinchot SP 12/14-15 (Dean Newhouse, Ray Withers). |
| Osprey | 2018-2019 | Dec-Feb | Lycoming | one on Williamsport CBC 12/15 |
| Osprey | 2018-2019 | Dec-Feb | Philadelphia | one at Pennypack Park 12/15 (Holger Pflicke) and seen for the Pennypack Valley CBC. |
| Osprey | 2019-2020 | Dec-Feb | Columbia | one on Bloomsburg CBC 12/15 |
| Osprey | 2019-2020 | Dec-Feb | Mifflin | one along Juniata R. 2/26 (Aden Troyer). |
| Osprey | 2020-2021 | Dec-Feb | Chester | one along Homestead Rd 12/17 (Laura Wagner) |
| Osprey | 2020-2021 | Dec-Feb | Lancaster | one at Riverfront Park 2/25 (Bill Libhart) |
| Osprey | 2020-2021 | Dec-Feb | Tioga | one on Cowanesque Lake CBC 12/19. |
| Osprey | 2020-2021 | Dec-Feb | Bucks | one at Silver Lake Park 12/11 (Ryan Neuman) and one at Lake Towhee County Park 12/28 (Everett & Oren) |
| Osprey | 2021-2022 | Dec-Feb | Chester | one on Western Chester County CBC |
| Osprey | 2021-2022 | Dec-Feb | Mercer | one in Transfer 12/3 (Kim Springer). |
| Osprey | 2022-2023 | Dec-Feb | Adams | one found on the Gettysburg CBC 12/17 |
| Osprey | 2022-2023 | Dec-Feb | Allegheny | one at Wingfield Pines 2/26 (Ed Hogan, Elizabeth Pagel-Hogan) |
| Osprey | 2022-2023 | Dec-Feb | Dauphin | one at Wildwood Park 1/18 (Joan Reith, Karen Atwood) |
| Osprey | 2022-2023 | Dec-Feb | York | one in York 12/1 (Bob Reiter) and re-sighted over a week and one at Indian Rock Dam Gamelands 12/17 (Chuck Berthoud) and seen on the York CBC. |
| Ovenbird | 1992 | Oct-Dec | Luzerne | 1 at Harding 12/24 was killed by a cat. The specimen (confirmed by Shoemaker & Hoyson) was obtained by Martha Terry and sent to Cornell. (Bill Reid) |
| Ovenbird | 1992 | Oct-Dec | Washington | 1 at a feeder in Finleyville from 12/21-12/26. (Eileen Higbee) |
| Ovenbird | 1992 | Oct-Dec | Blair | 1 on Brush Mt. 10/13 (Marcia Bonta) |
| Ovenbird | 1992 | Oct-Dec | Bucks | 1 at Chalfont 10/8 (Ron French) |
| Ovenbird | 1993 | Oct-Dec | Adams | 1 at Warbler Woods 10/2 (A&E Kennell) |
| Ovenbird | 1993 | Oct-Dec | Philadelphia | 1 at Carpenter's Woods 10/4 (Erica Brendel) |
| Ovenbird | 1993 | Oct-Dec | Westmoreland | 1 banded at Powdermill Nature Reserve 10/2 (B. Leberman, B. Mulvihill) |
| Ovenbird | 1993 | Oct-Dec | York | last seen 10/2 |
| Ovenbird | 1995 | Oct-Dec | Dauphin | Present into October (Richard Williams) |
| Ovenbird | 1995 | Oct-Dec | Indiana | Present up to 10/10 at Yellow Creek SP (Margaret Higbee, et al) |
| Ovenbird | 1995 | Oct-Dec | Mercer | 1 on 10/7 at Hermitage Area (Marty McKay) |
| Ovenbird | 1995 | Oct-Dec | Westmoreland | Present up to 11/15 at Murrysville (Dick Byers) |
| Ovenbird | 1996 | Oct-Dec | Blair | present up to 10/2 at Canoe Creek SP (Stan Kotala) |
| Ovenbird | 1998 | Jan-Mar | Berks | 1 first reported on 1/17 near Elverson stayed through the quarter (Gail & Richard Pfaehler) |
| Ovenbird | 1998 | Jan-Mar | Luzerne | 1 first reported on 2/8 at Shavertown remained through the quarter (Jim Hoyson) |
| Ovenbird | 2003-2004 | Dec-Feb | Huntingdon | one on 12/21 during the Huntingdon CBC (Rob Criswell) |
| Ovenbird | 2004-2005 | Dec-Feb | Philadelphia | One bird found on the Philadelphia Mid-winter Count 1/8 (David Weidner) |
| Ovenbird | 2004-2005 | Dec-Feb | Chester | one in Chesterbrook from late Nov-12/26 (John Carpenter) |
| Ovenbird | 2005-2006 | Dec-Feb | Huntingdon | one on the Huntingdon CBC 12/18 |
| Ovenbird | 2005-2006 | Dec-Feb | Bradford | one on Woods Rd. 12/8 (Charlene Miller) |
| Ovenbird | 2006-2007 | Dec-Feb | Washington | One found during the Buffalo Creek CBC 12/17 (Ross Gallardy Tom Byrnes). |
| Ovenbird | 2008-2009 | Dec-Feb | Philadelphia | one at Northeast Water Pollution Control Plant 1/10 (Shawn Towey). |
| Ovenbird | 2008-2009 | Dec-Feb | Wyoming | one on Tunkhannock CBC 12/20 |
| Ovenbird | 2009-2010 | Dec-Feb | Philadelphia | one on Temple University campus 12/1-4 (Sanford Sorkin). |
| Ovenbird | 2010-2011 | Dec-Feb | Erie | one at a feeding station near Waterford 12/4 (Chuck Gehringer) |
| Ovenbird | 2010-2011 | Dec-Feb | Philadelphia | one at Temple Univ. campus 12/13 (Penelope Myers). |
| Ovenbird | 2011-2012 | Dec-Feb | Allegheny | one supposedly photographed under bizarre circumstances, date unknown, see the county report (fide Shawn Collins) |
| Ovenbird | 2011-2012 | Dec-Feb | Philadelphia | one in the gardens of the Bell Atlantic building (17th & Arch Sts.) 1/6-8 (Doug Wechsler). |
| Ovenbird | 2012-2013 | Dec-Feb | Bucks | one at Nockamixon S.P. 12/16 (Arlene Koch) |
| Ovenbird | 2012-2013 | Dec-Feb | Philadelphia | one during the Pennypack CBC 12/15, and one at West Mt. Airy 12/29 (Stephen Johnson). |
| Ovenbird | 2013-2014 | Dec-Feb | Delaware | one at a feeder in Media for approximately two weeks prior to being photographed 1/7 (Steve Kapski). |
| Ovenbird | 2015-2016 | Dec-Feb | Philadelphia | one at Kaskey Park pond on the U. of Pennsylvania campus 12/9 (Monica Carlson). |
| Ovenbird | 2017-2018 | Dec-Feb | Montgomery | one at Kulpsville 12/12-14 (John Ward) |
| Ovenbird | 2017-2018 | Dec-Feb | Philadelphia | one at Center City 12/25 (Russell Kovach). |
| Ovenbird | 2017-2018 | Dec-Feb | Centre | one at Rockview 12/10 (Carl Engstrom) |
| Ovenbird | 2018-2019 | Dec-Feb | Blair | one near Irish Flats 1/15 (Mark Nale). |
| Ovenbird | 2019-2020 | Dec-Feb | Allegheny | one in downtown Pittsburgh 1/19 (Hannah Jones) |
| Ovenbird | 2019-2020 | Dec-Feb | Philadelphia | one in Center City 1/24 (Jordon Chazin) |
| Ovenbird | 2019-2020 | Dec-Feb | Tioga | one along Marsh Creek near Asaph 2/15 (John Corcoran). |
| Ovenbird | 2020-2021 | Dec-Feb | Philadelphia | one at Kaskey Park 12/10-1/27 (Neha Nataraj). |
| Ovenbird | 2020-2021 | Dec-Feb | Huntingdon | one on Huntingdon CBC 12/20 |
| Ovenbird | 2020-2021 | Dec-Feb | Centre | one in State College 12/19-20 (Carl Engstrom, Kurt Engstrom) |
| Ovenbird | 2021-2022 | Dec-Feb | Philadelphia | one in University City neighborhood 12/13 (Jennifer Sheffield). |
| Ovenbird | 2022-2023 | Dec-Feb | Philadelphia | one in Center City 12/3-7 (Laura Herschel, Christopher Hinkle). |
| Ovenbird | 2023-2024 | Nov-Feb | Delaware | one at a Haverton yard 2/21 (Mary Kowalski) |
| Ovenbird | 2023-2024 | Nov-Feb | Philadelphia | at six locations |
| Ovenbird | 2023-2024 | Nov-Feb | York | one in a yard near Rocky Ridge CP 2/11 (Craig M), a county winter first. |
| Pacific Loon | 1992 | Oct-Dec | Erie | 1 on 11/25 at Presque Isle SP (Jerry Mcwilliams). First state record |
| Pacific Loon | 1993 | Oct-Dec | Lancaster | 1st Co. record (Jonathan Heller). See report elsewhere |
| Pacific Loon | 1996 | Apr-Jun | Montgomery | 1 on 4/29 at Green Lane Res. Was well described and photographed (Jason Horn) |
| Pacific Loon | 1997 | Oct-Dec | Lancaster | 1 on 11/8 at Peach Bottom (Bob Schutsky, Randy Miller) |
| Pacific Loon | 1998 | Jul-Sep | York | 1 on 6/13-15 at Long Arm Dam (Barb & Frank Fisher) and then rediscovered at Codorus SP on 6/19-25 was a first county record |
| Pacific Loon | 1999 | Apr-Jun | Chester | 1 on 4/23 at Struble Lake (Grier Saunders, Bob Cook) |
| Pacific Loon | 1999 | Oct-Dec | Bucks | 1 on 11/8-9 at Peace Valley Park (Alan Brady et al) |
| Pacific Loon | 2000 | Apr-Jun | Bucks | 1 on 4/23 at Nockamixon State Park (Devich Farbotnik) |
| Pacific Loon | 2001 | Apr-Jun | Butler | 1 thought to be this species on 4/12 at Moraine State Park (Debbie Yovanovich, Randy Stringer, Gene Wilhelm) |
| Pacific Loon | 2005 | Aug-Nov | Berks | a juvenile appeared at Lake Ontelaunee 11/25 (Rudy Keller). No Desc |
| Pacific Loon | 2012 | Aug-Nov | Washington | one on private property near Bentleyville 11/3-10 (ph. Andy Berchin, doc submitted). |
| Pacific Loon | 2013 | Mar-May | Lebanon | one at Memorial Lake State Park 5/11 (Jonathan Heller, Chuck Berthoud, Robert Peda, David McNaughton, Jarrod Derr, Chris Bortz, m.ob., doc submitted). |
| Pacific Loon | 2014 | Aug-Nov | Erie | one off Sunset Point 11/23 (ph. Jerry McWilliams, Roger Donn, doc submitted). |
| Pacific Loon | 2015 | Jun-Jul | Bucks | one in breeding plumage at Lake Nockamixon 7/21-23 (ph. Devich Farbotnik, m.ob., doc submitted). |
| Pacific Loon | 2015-2016 | Dec-Feb | Erie | an imm. off the north pier 12/4 and another imm. off Niagara boat launch 12/21, both remaining until at least 1/8 (Jerry McWilliams, m.ob.). |
| Pacific Loon | 2016 | Mar-May | Centre | one at Bald Eagle State Park 4/9 (Carl Engstrom, Kurt Engstrom, doc submitted). |
| Pacific Loon | 2017 | Aug-Nov | Mercer | one at Lake Wilhelm 11/27-29 (Gary Edwards, Jerry Stanley, et al., doc submitted). |
| Pacific Loon | 2018 | Aug-Nov | Erie | one on Lake Erie off Walnut Creek 11/16 (Jerry McWilliams, doc submitted). |
| Pacific Loon | 2019 | Mar-May | Carbon | one at Beltzville SP 4/23-5/10 (Billy Weber, m.ob., doc submitted), first county record. |
| Pacific Loon | 2020 | Mar-May | Lycoming | one at Rose Valley Lake 4/21 (Eric Hartshaw, et al.), doc submitted, one at the same location 4/30-5/1 (Bobby Brown, Deb Brown, Bob Brown, Norwood Frederick), doc submitted, first and second county records. |
| Pacific Loon | 2021 | Mar-May | Monroe | one at Pocono Summit Lake 5/3 (Bruce Johnson), doc submitted. |
| Pacific Loon | 2022 | Mar-May | Bucks | one at Nockamixon SP 5/28 (Andrew Harrington, Devich Farbotnik), fourth county record |
| Pacific Loon | 2022 | Mar-May | York | one at Codorus SP 5/19-25 (Karen Lippy, et al.), second county record. |
| Pacific-slope Flycatcher | 1990 | Dec-Feb | Lancaster | One was photographed and songs and calls recorded 12/16-26/1990 in E. Drumore Twp, Lancaster |
| Pacific-slope Flycatcher | 1991 | Dec-Feb | Lancaster | 12/15-16/1991 in Fulton Twp, Lancaster |
| Pacific-slope Flycatcher | 2001 | Jan-Mar | Lancaster | 1 on 12/16 + at Fishing Creek (Barry Blust, Bob Schtusky, m obs) (no desc) |
| Pacific-slope Flycatcher | 2012 | Aug-Nov | Cumberland | one at SGL 230 from 11/18-25 (Ramsay Koury, doc submitted). |
| Pacific-slope Flycatcher | 2015-2016 | Dec-Feb | Berks | a "Western" type flycatcher thought to be this species found near Red Bridge at Berks Heritage Center 12/20 (Russ Hoffman) during the Reading CBC, continued to 1/5 (m.ob.). |
| Painted Bunting | 1993 | Apr-Jun | Erie | A in breeding plumage was observed (and photographed) by many observers at the home of Don & Rita Rutz in Fairview from 4/20-27. This brings to three the number of Pennsylvania sightings this year (see last issue |
| Painted Bunting | 1993 | Jan-Mar | Delaware | 1 at Broomall 2/11-3/31 (Tom Reeves, et al) survived the 3/13 blizzard |
| Painted Bunting | 1993 | Apr-Jun | Chester | A in breeding plumage was observed (and photographed) by Carl Bliss in his yard 5/10-12 |
| Painted Bunting | 1996 | Apr-Jun | Northampton | 1 on 4/27-28 at Point Phillip was a second county record (m. obs.) |
| Painted Bunting | 1996 | Apr-Jun | Westmoreland | A second-year bird was trapped and banded at Powdermill Nature Reserve on 5/5 and was present up to 5/13. This was a first county record (Bob Leberman) |
| Painted Bunting | 1996 | Oct-Dec | Allegheny | a belated report from 10/7/1995 at Monroeville (observer?) |
| Painted Bunting | 1998 | Oct-Dec | Bucks | 1 on 10/15-23 at Silver Lake Nature Center (George Carmichael) |
| Painted Bunting | 1999 | Jan-Mar | Berks | 1 from mid-January through the quarter in Amity Twp. (Sue Goldberg) |
| Painted Bunting | 1999 | Apr-Jun | Berks | The bird reported in the previous quarter was present until 4/20 at Amity (Sue Goldberg) |
| Painted Bunting | 1999 | Apr-Jun | Fayette | 1 on 5/4 near Ohiopyle SP (Joyce Hoffman, Ellen Partridge)(no details) |
| Painted Bunting | 1999 | Jan-Mar | Berks | 1 on 12/19 at Amity Twp. (Sue Goldberg) |
| Painted Bunting | 1999 | Oct-Dec | Lancaster | 1 on 10/24 at Washington Boro (Tom Garner) |
| Painted Bunting | 2002-2003 | Dec-Feb | Bucks | 1 male from mid-December through 2/16 in the Lower Makefield Township, Wrightstown and Morrisville areas (Tom and Jane Cooper, Martin, Francis, and Jesse Nankin, Suzanne Horlacher, Forrest and Mary Coburn). The bird was observed several times in multiple locations. See the county compiler's notes for details on sightings and locations |
| Painted Bunting | 2003 | Mar-May | Bucks | present from February to 4/22 at a feeder in Lower Makefield Twp. (Forrest & Mary Coburn) |
| Painted Bunting | 2003-2004 | Dec-Feb | York | one 2/7 through the end of the period at a feeder in the village of Saginaw (m. obs..). |
| Painted Bunting | 2004 | Mar-May | York | a male was present in Saginaw from the winter period remained until 4/22 (m. obs.) |
| Painted Bunting | 2004-2005 | Dec-Feb | Bucks | an adult male was at a feeder in Northampton Twp. 2/6 through the period (Paul & Jean Edwards, Beverly Ilenda, August Mirabella) |
| Painted Bunting | 2005 | Mar-May | Bucks | present from last season in Northampton Twp. until 3/29 ( Jean & Paul Edwards) |
| Painted Bunting | 2006 | Mar-May | Berks | an imm. male visited a feeder in Muhlenberg Twp. 4/21-4/26 (Carolyn Drasher, m.ob.) and was photographed providing a 4th county record |
| Painted Bunting | 2006 | Mar-May | Wyoming | a male near West Nicholson 5/13 (Bill Reid). |
| Painted Bunting | 2006-2007 | Dec-Feb | Cameron | One was reported present 12/10-12/15 on the PABIRDS listserv |
| Painted Bunting | 2006-2007 | Dec-Feb | Philadelphia | Found 1/4 at Tinicum where it remained until at least 2/6 feeding each day with Dark-eyed Juncos and other sparrows. A first county record (Frank Windfelder). |
| Painted Bunting | 2011 | Mar-May | Allegheny | a male visited a feeder in Oakland 4/27 (Christopher McNamara, doc submitted) providing the second county record |
| Painted Bunting | 2011 | Mar-May | Mifflin | one visited a feeder in Milroy 5/6-7 (Dwaine and Fran Shirk, doc submitted) providing the first county record. |
| Painted Bunting | 2011-2012 | Dec-Feb | Lancaster | one at Washington Boro 1231-1/16 (Justin Bosler, doc submitted). |
| Painted Bunting | 2014 | Aug-Nov | Berks | one imm. at Kernsville Dam Recreation Area 9/15 (Kerry Grim, no doc). |
| Painted Bunting | 2015-2016 | Dec-Feb | Chester | a female or young male appeared in the West Chester area in late Dec (Ann Williams) and remained through the period, providing the second county record. |
| Painted Bunting | 2017 | Mar-May | Lancaster | one in Mohnton 4/1 (Barbara Good, no doc.), third county record. |
| Painted Bunting | 2017-2018 | Dec-Feb | Lancaster | adult male returned to Mohnton feeders for second consecutive winter 12/17 through period (fide Anne Hurst). |
| Painted Bunting | 2018 | Mar-May | Chester | one visiting a feeder in West Chester 3/25 (fide Michael Niven, fide Lois Bryman, no doc) |
| Painted Bunting | 2018 | Mar-May | Lancaster | an adult male from last season at Mohnton was last reported 4/13 (fide Anne Hurst, doc submitted - record accepted by PORC vote). |
| Painted Bunting | 2019 | Jun-Jul | Erie | reported at Presque Isle SP (Zach Steinhauser, poor photos). |
| Painted Bunting | 2019-2020 | Dec-Feb | Lancaster | male in Bowmansville 12/20 through period, for third winter of last four (doc submitted). |
| Painted Bunting | 2019-2020 | Dec-Feb | Allegheny | male in O'Hara Twp 1/20 through period (Brian Shema, m.ob., doc submitted) |
| Painted Bunting | 2020 | Mar-May | Allegheny | the male that overwintered in O'hara Twp. was last seen 4/20 (Brian Shema), doc previously submitted |
| Painted Bunting | 2020 | Mar-May | Lancaster | male that wintered in Bowmansville was last seen 4/8 (observer not listed), doc previously submitted. |
| Painted Bunting | 2020 | Jun-Jul | Erie | male continuing at a feeder to 6/1 (Eric Smylko) and male at feeder in Waterford 6/18 (Jon Fetzner). |
| Painted Bunting | 2020 | Aug-Nov | Montgomery | one bird photographed at a residence near Green Lane Park 5/22 was initially identified as a Scarlet Tanager, but it was later discovered that is was actually a female-type Painted Bunting (Lisa Cameron, doc submitted) |
| Painted Bunting | 2020 | Aug-Nov | Lancaster | an adult male returned to a Mohnton home for the fourth winter of the past five, this year on 11/29 (fide Zach Millen, doc submitted) and remained into the winter. |
| Painted Bunting | 2020 | Mar-May | Erie | male in Erie 5/31 (Eric Smylko), third county record, no doc |
| Painted Bunting | 2020-2021 | Dec-Feb | Lancaster | an adult male again overwintered near Bowmansville throughout period, 4th year in last 5 winters (m.ob.). |
| Painted Bunting | 2021 | Mar-May | Lancaster | the wintering bird was last seen 4/9. |
| Painted Bunting | 2021-2022 | Dec-Feb | Chester | a male near West Grove 2/16 (Timothy Boyd) |
| Painted Bunting | 2021-2022 | Dec-Feb | Lancaster | a male at Bowmansville for an eighth winter 1/21 and infrequently thereafter. |
| Painted Bunting | 2022 | Mar-May | Lancaster | the bird that overwintered in Bowmansville was last reported 3/3 |
| Painted Bunting | 2022 | Mar-May | York | one at feeder in Shrewsbury Twp. 4/14 (Ralph Perrone), third county record. |
| Painted Bunting | 2022 | Aug-Nov | Chester | one at Longview 11/16 (Julia Sheehan, doc submitted). |
| Painted Bunting | 2022 | Mar-May | Erie | one at feeder in Erie 4/11 (Rose Miada, fide Bonnie Ginader) |
| Painted Bunting | 2022-2023 | Dec-Feb | Philadelphia | a likely female at Bartram's Garden 1/13-2/5 (Ben Filreis, m.ob., doc submitted) |
| Painted Bunting | 2022-2023 | Dec-Feb | York | a male at a New Freedom feeder 1/19 (Abbey Sinclair, doc status unknown). |
| Painted Bunting | 2023 | Mar-May | Blair | a male near Juniata Valley Church for a few days, last seen 4/22 (photos on facebook, eBird), first county record, doc submitted |
| Painted Bunting | 2023 | Mar-May | Montgomery | a male visited a feeder in Gilbertsville 3/31 (Jason Hartley), third county record, doc submitted |
| Painted Bunting | 2023 | Mar-May | Philadelphia | one at Bartram's Garden continuing from January up to 3/16 (m.ob.), doc submitted. |
| Painted Bunting | 2023-2024 | Nov-Feb | Erie | one visited a feeder in North East 1/2-30 (Rob Schneider) |
| Painted Bunting | 2023-2024 | Nov-Feb | Montgomery | a female-type at Heuser Park 12/14-15 (Steve Grunwald m.ob.) (doc submitted) |
| Painted Bunting | 2023-2024 | Nov-Feb | Philadelphia | one at Bartram's Garden 1/20-2/3 (Julie Cristol, m.ob.) (doc submitted for all). |
| Palm Warbler | 1993 | Jan-Mar | Lancaster | 2 at Washington Boro 1/2 (Jonathan Heller et al) and 1 in Lancaster 2/21 |
| Palm Warbler | 1993 | Jan-Mar | Philadelphia | 1 on 1/17 |
| Palm Warbler | 1995 | Jan-Mar | Philadelphia | 1 on 1/21 (Winter Bird Count) |
| Palm Warbler | 1995 | Jan-Mar | Delaware | 1 on 3/29 at Tinicum (John Miller) |
| Palm Warbler | 1996 | Jan-Mar | Lancaster | 1 on 1/1 at Washington Boro (Eric Witmer) |
| Palm Warbler | 1996 | Jan-Mar | Chester | 1 on 3/31 at Church Farm School (Mike Coulter) |
| Palm Warbler | 1997 | Jan-Mar | Bucks | 1 on 3/28 at Peace Valley Park (David Bluder) |
| Palm Warbler | 1997 | Jan-Mar | Delaware | 1 on 3/30 at Tyler Arboretum (Al Guarente) |
| Palm Warbler | 1998 | Jan-Mar | Bucks | 1 on 3/31 at Peace Valley Park (George Hoffman) |
| Palm Warbler | 1998 | Jan-Mar | Lawrence | 2 on 3/29 at the Copper Rd. Wetland was early (Barb & George Dean) |
| Palm Warbler | 1998 | Jan-Mar | Philadelphia | 2 present up to 1/10 |
| Palm Warbler | 2000 | Jan-Mar | Philadelphia | 10 on 1/8 (m. obs.) |
| Palm Warbler | 2000 | Jan-Mar | Schuylkill | 2 on 3/27 at Sweet Arrow Lake (Tom Clauser) |
| Palm Warbler | 2000 | Jan-Mar | Berks | 1 on 3/30 at Muhlenberg Twp.was early (Carolyn Drasher) |
| Palm Warbler | 2001 | Jan-Mar | Lancaster | 1 at the water outlet in Washington Boro. Present all quarter |
| Palm Warbler | 2002 | Jan-Mar | Berks | 1 from 3/30> |
| Palm Warbler | 2002 | Jan-Mar | Lancaster | 1 from 1/1-3/31 |
| Palm Warbler | 2002 | Jan-Mar | Philadelphia | 1 from 3/30 through the end of the quarter |
| Palm Warbler | 2003-2004 | Dec-Feb | Bucks | one 12/28 at New Britain Twp.(Chuck Crunkleton, Elaine Ryan) |
| Palm Warbler | 2003-2004 | Dec-Feb | Montgomery | one 12/31 at Church Road. Green Lane Res. (George Franchois). |
| Palm Warbler | 2004-2005 | Dec-Feb | Chester | one found during West Chester CBC 12/18 (Dale Umble) |
| Palm Warbler | 2007-2008 | Dec-Feb | Allegheny | One in Ohara Twp, 12/4 (Paul Brown) |
| Palm Warbler | 2007-2008 | Dec-Feb | Lancaster | In early winter, one-two each of both the "yellow" form and the duller "western" form, at least one "yellow" form present throughout the season (Eric Witmer, et al). |
| Palm Warbler | 2008-2009 | Dec-Feb | Philadelphia | up to 5 at Northeast Water Pollution Control Plant through 1/10 (Todd Fellenbaum,Frank Windfelder). |
| Palm Warbler | 2009-2010 | Dec-Feb | Bucks | one at Giving Pond 12/22-1/22 (ph. Erich Boenzli) |
| Palm Warbler | 2009-2010 | Dec-Feb | Lancaster | one at Lancaster County Sewer Authority in Washington Boro 1/3 into Feb (Chuck Chalfont, Jonathon Heller), and one at Columbia 12/19 |
| Palm Warbler | 2009-2010 | Dec-Feb | Philadelphia | up to 3 seen through 1/9 at Northeast Water Pollution Control Plant (Frank Windfelder). |
| Palm Warbler | 2010-2011 | Dec-Feb | York | one at Spring Grove on the York CBC 12/18 (Randy Phillips). |
| Palm Warbler | 2010-2011 | Dec-Feb | Allegheny | one in Blawnox 12/26 (Dan Yagusic) |
| Palm Warbler | 2010-2011 | Dec-Feb | Lancaster | one on Lancaster CBC 1/2 |
| Palm Warbler | 2010-2011 | Dec-Feb | Philadelphia | 3 at Northeast Water Pollution Control Plant 1/4-8 (Tom Johnson) |
| Palm Warbler | 2011-2012 | Dec-Feb | Bucks | a bird of the western race was discovered near Maple Knoll Farm 12/16 and remained through the season (Richard Smith, Vicky Smith) |
| Palm Warbler | 2011-2012 | Dec-Feb | Lancaster | multiple birds present at Lancaster Area Sewage Authority (Eric Witmer, et al.) |
| Palm Warbler | 2011-2012 | Dec-Feb | Philadelphia | as many as 5 at the Northeast Wastewater Treatment Plant and at Pennypack on the Delaware through at least 1/7 (m.ob.). |
| Palm Warbler | 2011-2012 | Dec-Feb | Cumberland | one at Mud Level Rd. 1/20-22 (David Kidwell, et al.) |
| Palm Warbler | 2012-2013 | Dec-Feb | Chester | one of "yellow" race at Avondale 12/14 (W. Brian Henderson) |
| Palm Warbler | 2012-2013 | Dec-Feb | Lancaster | one during the Southern Lancaster CBC 12/16 (Barry Blust) |
| Palm Warbler | 2012-2013 | Dec-Feb | Philadelphia | present through at least 1/26 at Northeast Water Pollution Control Plant, high of 8 on 12/27 (Tim Schrekengost, Mary Dellwo), one at Bartram's Garden 1/14 (Alexander Zorach), and one at Tinicum 1/21 (Alan Kneidel) |
| Palm Warbler | 2012-2013 | Dec-Feb | York | one at Sunnyside Rd. 12/15 and 1/20 (Randy Phillips). |
| Palm Warbler | 2012-2013 | Dec-Feb | Montgomery | one at Green Lane Park 1/3 (Kevin Crilley) |
| Palm Warbler | 2013-2014 | Dec-Feb | York | one found during York Springs CBC 12/30. |
| Palm Warbler | 2013-2014 | Dec-Feb | Philadelphia | one at Pod factory area 12/7 (Martin Dellwo), and one at the Northeast Water Pollution Control Plant 1/2-2/8 (Frank Windfelder, George Armistead) |
| Palm Warbler | 2013-2014 | Dec-Feb | Lancaster | one at the Circle M Resort during the Lancaster CBC 1/5 (Mike Epler) |
| Palm Warbler | 2013-2014 | Dec-Feb | Montgomery | one on the Audubon CBC 12/21 |
| Palm Warbler | 2013-2014 | Dec-Feb | Chester | one in West Marlborough 1/21 (Joe Sabastiani, John McNamara) and one at Struble Lake 1/1 (West Chester Bird Club) |
| Palm Warbler | 2014-2015 | Dec-Feb | Centre | one at the Duck Pond in State College 1/3 (Benjamin Vizzachero) |
| Palm Warbler | 2014-2015 | Dec-Feb | Philadelphia | one during the Pennypack CBC 12/20 (Todd Fellenbaum), u[ to 3 at the Philadelphia Naval Yard 1/2 and later (Cameron Rutt, Katherine Freeman, m.ob.), one at Cumberland St. 1/3-11 (Ann Reeves, Todd Fellenbaum, Brian Hart), and up to 6 atthe Northeast Water Pollution Control Plant (Cameron Rutt, Katherine Freeman, Ann Reeves, Todd Fellenbaum, Brian Hart, Frank Windfelder). |
| Palm Warbler | 2014-2015 | Dec-Feb | Beaver | one at Independence Marsh 1/4 (Geoff Malosh) |
| Palm Warbler | 2015-2016 | Dec-Feb | Philadelphia | up to 4 at the NE Water Treatment Plant 12/19-1/30 (m.ob.) and 3 along the north shore of the Delaware R. near Pennypack Park 12/19 (Peter Kurtz, D. Podolsky, Denis Mora). |
| Palm Warbler | 2015-2016 | Dec-Feb | Bucks | one at Quakertown for the Upper Bucks County CBC 12/20 (Tim Bradley) |
| Palm Warbler 'Yellow Race' | 1992 | Oct-Dec | Westmoreland | One was banded at Powdermill Nature Reserve 9/27 (Robert Leberman, Robert Mulvihill) the rare form in western Pa |
| Palm Warbler 'Yellow Race' | 2003 | Mar-May | Erie | recorded 4/19-26 at Presque Isle State Park (Ben Coulter) |
| Parasitic Jaeger | 1994 | Oct-Dec | Erie | November continues to be Jaeger month at Presque Isle. At least 2 were observed on 11/23 in large flocks of gulls (Jerry McWilliams) |
| Parasitic Jaeger | 1996 | Oct-Dec | Erie | 1 on 10/19 at Presque Isle SP (Jerry McWilliams) and 1 on 11/10 (no details) at Presque Isle SP (Greg Cook) |
| Parasitic Jaeger | 1996 | Oct-Dec | Butler | 1 on 9/7 at Moraine SP (Randy Stringer) and 9/8 (Gene Wilhelm) |
| Parasitic Jaeger | 1996 | Oct-Dec | Erie | 1 on 9/8 at Presque Isle SP (Jerry McWilliams) |
| Parasitic Jaeger | 1996 | Oct-Dec | Lancaster | 1 on 9/7 at Washington Boro (Bob Schutsky et al) |
| Parasitic Jaeger | 1996 | Oct-Dec | Armstrong | 1 on 9/7 at Keystone Reservoir (Margaret & Roger Higbee) |
| Parasitic Jaeger | 1998 | Jan-Mar | Erie | 1 on 12/13 at Presque Isle State Park (Jerry McWilliams) |
| Parasitic Jaeger | 1999 | Oct-Dec | Erie | 1 on 10/28 and another on 11/4 at Presque Isle SP (Jerry McWilliams) |
| Parasitic Jaeger | 2004 | Aug-Nov | Erie | Single birds were at Presque Isle SP 10/10, 10/26 and 10/31 (Jerry McWilliams, Ben Coulter) |
| Parasitic Jaeger | 2005 | Jun-Jul | Erie | a pale morph, believed to be a two year old bird, actively pursuing gulls and shorebirds at Gull Point 7/17 was a first summer record for Erie (Jerry McWilliams) |
| Parasitic Jaeger | 2006 | Aug-Nov | Dauphin | A Jaeger sp. was reported from Harrisburg 9/2 (Cameron Rutt Dave Yeany) while on the following day near the same location a Parasitic Jaeger was identified (Deuane Hoffman) |
| Parasitic Jaeger | 2006 | Aug-Nov | Lancaster | Tropical Storm Ernesto managed to produce at least one and probably two Parasitic Jaegers. One was seen chasing gulls below the York Haven Dam at Falmouth 9/2 (Deuane Hoffman) and another was seen from Long Level 9/3 (Tom Hopson Tom Raub). |
| Parasitic Jaeger | 2009 | Aug-Nov | Erie | two imm. passing Sunset Point, Presque Isle 9/29 (Jerry McWilliams) and one off Beach 9 at Presque Isle 10/31 (Rich Eakin). |
| Parasitic Jaeger | 2011 | Aug-Nov | Erie | single imms. passed Sunset Point 11/10 and 11/18 (Jerry McWilliams, doc submitted). |
| Parasitic Jaeger | 2011 | Jun-Jul | Butler | possible light-morph, adult resting on Lake Arthur 7/8 (Mark Vass, no doc). |
| Parasitic Jaeger | 2012 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 10/30 (David Allen, George Armistead, Martin Dellwo, Todd Fellenbaum, Doug Gochfeld, Tom Johnson, Cameron Rutt, Frank Windfelder, doc submitted). |
| Parasitic Jaeger | 2012 | Aug-Nov | Luzerne | one at Harveys Lake 10/30 (David Fisher, Jim Hoyson, Kevin Ripka, Rick Koval, no doc) |
| Parasitic Jaeger | 2012 | Aug-Nov | Erie | 7 imms. passed Sunset Point 11/24-26 (Jerry McWilliams, et al., doc submitted) |
| Parasitic Jaeger | 2012 | Aug-Nov | Bedford | 2 at Shawnee State Park 10/30 (Mike Lanzone, no doc) |
| Parasitic Jaeger | 2012 | Aug-Nov | Berks | 2 sub-adults at Lake Ontelaunee 10/30 (Ken Lebo, Ryan Fick, doc submitted) |
| Parasitic Jaeger | 2012 | Aug-Nov | Lancaster | one probable bird at Middlecreek W.M.A. 10/31 (Dan Schwartz, Sandy Schwartz, no doc) |
| Parasitic Jaeger | 2012 | Aug-Nov | Huntingdon | 2 at Lake Raystown 10/30 (Jon Kauffman, no doc) |
| Parasitic Jaeger | 2012 | Aug-Nov | Dauphin | 2 at West Fairview 10/30 (Alex Lamoreaux, Jason Horn, Andy Markel, Ramsay Koury, doc submitted) |
| Parasitic Jaeger | 2012 | Aug-Nov | Delaware | one at the Philadelphia International Airport 10/30 (Al Guarente, no doc) |
| Parasitic Jaeger | 2012 | Aug-Nov | Fayette | one at Greenlick Run Reservoir 10/30 (Blaine Carnes, no doc), and later on 10/30 a few Parasitic Jaegers were likely among a flock of 29 jaegers at the lake (Mike Fialkovich) |
| Parasitic Jaeger | 2012-2013 | Dec-Feb | Erie | one immature at Sunset Point, Presque Isle SP 12/1 (Jerry McWilliams, Jeff McDonald, Shannon Thompson, Dave Wilton, no doc), and 3 passed the mouth of Walnut Creek 12/5 (Jerry McWilliams, doc submitted) |
| Parasitic Jaeger | 2012-2013 | Dec-Feb | Somerset | adult at Lake Somerset 12/16 (ph. Mike Lanzone, no doc). |
| Parasitic Jaeger | 2013 | Aug-Nov | Erie | a total of four passed Sunset Point 10/28, 11/11, and 11/19 (Jerry McWilliams, Roger Donn, doc submitted). |
| Parasitic Jaeger | 2013-2014 | Dec-Feb | Erie | one imm. at Gull Point 12/2 (Sam Stull, doc submitted). |
| Parasitic Jaeger | 2014 | Aug-Nov | Erie | total of 4 juveniles at Sunset Point 10/4-24 and one there 11/18 (Jerry McWilliams, no doc). |
| Parasitic Jaeger | 2015 | Mar-May | Bucks | one at Bradford Dam 5/31 (ph. Devich Farbotnik, no doc). |
| Parasitic Jaeger | 2015 | Aug-Nov | Erie | one passing Sunset Point at Presque Isle State Park 10/29 (Jerry McWilliams, no doc) and one there again 10/30 (Jerry McWilliams, Geoff Malosh, no doc). |
| Parasitic Jaeger | 2016 | Mar-May | Lycoming | one at Rose Valley Lake 5/1 (David Brown, et al., no doc). |
| Parasitic Jaeger | 2017 | Aug-Nov | Bucks | one at the Penn-Warner Tract 9/17 (ph. Devich Farbotnik, no doc) |
| Parasitic Jaeger | 2017 | Aug-Nov | Cambria | one at Prince Gallitzin SP 9/17-22 (John Carter, m.ob.). |
| Parasitic Jaeger | 2018 | Aug-Nov | Erie | one off Sunset Point 11/8 (Jerry McWilliams, doc submitted). |
| Parasitic Jaeger | 2019 | Aug-Nov | Erie | 2 immatures off Gull Point 9/2 (Tim Lenz, Logan Kahle, Sarah Toner, doc submitted). |
| Parasitic Jaeger | 2020 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/29 (Jason Horn, Zach Millen, doc submitted). |
| Parasitic Jaeger | 2021 | Aug-Nov | Erie | an adult and an immature at Gull Point 11/18 (Eric Hall, doc submitted) and one sub-adult flew past Sunset Point 11/27 (Jason Horn, Steve Schmit, no doc) |
| Parasitic Jaeger | 2021 | Aug-Nov | Lycoming | one at Greevy Road boat launch 9/1 (Bobby Brown, doc submitted). |
| Parasitic Jaeger | 2022 | Aug-Nov | Erie | one at Beach 8 on Presque Isle SP 9/5 (Steve Schmit, doc status unknown), and 3 at Sunset Point, a dark immature 10/23 (Jerry McWilliams, doc status unknown), a light immature 11/2 (Jerry McWilliams, doc status unknown), and another light immature 11/5-6 |
| Parasitic Jaeger | 2023 | Aug-Nov | Bucks | one at the Penn-Warner Tract following the passage of Hurricane Ophelia 9/24-27 (ph. Devich Farbotnik), DOC |
| Parasitic Jaeger | 2023 | Aug-Nov | Erie | four sightings at Sunset Point 10/7 (Steve Schmit), and 10/22, 10/31, and 11/7 (all Jerry McWilliams), and one at Gull Point 10/22 (Jason Bojczyk, Jennifer Ferrick), DOC. |
| Pectoral Sandpiper | 1995 | Jan-Mar | Allegheny | 1 on 3/24(early) and 3/30 at Imperial (Ted Floyd, Chuck Tague) |
| Pectoral Sandpiper | 1995 | Jan-Mar | Berks | 1 on 3/30 at Reading was early (Matt Spence) |
| Pectoral Sandpiper | 1996 | Jan-Mar | Cumberland | 5 on 3/25 at Mud Level Road (Don Henise) |
| Pectoral Sandpiper | 1997 | Jan-Mar | Allegheny | 1 on 3/26 at Imperial (Chuck Tague) |
| Pectoral Sandpiper | 1998 | Jan-Mar | Cumberland | Present from 3/28(5) at Mud Level Rd. (Don Henise) |
| Pectoral Sandpiper | 1998 | Jan-Mar | Luzerne | 10 on 3/29 at Plymouth (Rick Koval, Jim Hoyson, Jim Shoemaker) |
| Pectoral Sandpiper | 1998 | Jan-Mar | Somerset | 1 on 3/30 at Roxbury (Jeff Payne) |
| Pectoral Sandpiper | 2000 | Jan-Mar | Butler | 1 on 3/10 at Moraine State Park was early (Debra Yovanovich, Dave Darney) |
| Pectoral Sandpiper | 2000 | Jan-Mar | Cambria | 2 on 3/31 at Prince Gallitzin State Park (Dave Gobert) |
| Pectoral Sandpiper | 2000 | Jan-Mar | Fayette | 1 on 3/18 at Mill Run Reservoir (Mark McConaughy) |
| Pectoral Sandpiper | 2000 | Jan-Mar | Somerset | 1 on 3/19 (Jeff & Lauretta Payne) |
| Pectoral Sandpiper | 2011-2012 | Dec-Feb | Lebanon | one at Reisterville and Prescott Rd. Pond 12/6 the latest county record (Stan Stahl, Randy Miller). |
| Pectoral Sandpiper | 2019-2020 | Dec-Feb | Lebanon | one at Quittapahilla Educational Wetlands 12/7-8 (Pat and Richard Williams, Jonathon Heller). |
| Peregrine Falcon | 1995 | Jan-Mar | Allegheny | Present all quarter |
| Peregrine Falcon | 1995 | Jan-Mar | Lancaster | 1 on 1/12 near Lancaster (fide Shirley Bubb) |
| Peregrine Falcon | 1995 | Jan-Mar | Philadelphia | As many as 4 present all quarter (Ed Fingerhood) |
| Peregrine Falcon | 1995 | Jan-Mar | Venango | 1 on 3/21 at Allegheny River (Russ States) |
| Peregrine Falcon | 1995 | Jan-Mar | Dauphin | 1 on 1/2 at Harrisburg (Ramsey Koury) and 1 on 1/28 at Fort Hunter (Mark McConaughy) |
| Peregrine Falcon | 1996 | Jan-Mar | Chester | 1 on 1/12 at West Grove |
| Peregrine Falcon | 1996 | Jan-Mar | Delaware | Permanent resident |
| Peregrine Falcon | 1996 | Jan-Mar | Luzerne | 1 on 3/31 at Hunlocks Creek (Rick Koval) |
| Peregrine Falcon | 1996 | Jan-Mar | Philadelphia | Permanent resident |
| Phalarope sp. | 1994 | Oct-Dec | Erie | 1 on 10/26 at Presque Isle SP (Jerry McWilliams) |
| Phalarope sp. | 2006 | Aug-Nov | Dauphin | As many as 20 phalarope sp. On 9/3 at Harrisburg. (Deuane Hoffman). |
| Phalarope sp. | 2019 | Aug-Nov | Erie | one Red or Red-necked off Sunset Point 11/13 was too distant to identify to species but the late date suggested Red (Jerry McWilliams). |
| Philadelphia Vireo | 1992 | Oct-Dec | Berks | 1 Pike Twp.10/3 (Rudy Keller) |
| Philadelphia Vireo | 1992 | Oct-Dec | Bucks | 1 Chalfont 10/1 (Ron French) |
| Philadelphia Vireo | 1992 | Oct-Dec | Mercer | 1 in Hermitage area 10/6 (Marty McKay) |
| Philadelphia Vireo | 1992 | Oct-Dec | Philadelphia | 1 at Andorra Nature Center 10/2 (Bob Ridgely) |
| Philadelphia Vireo | 1993 | Oct-Dec | Bucks | Last seen at Revere 10/1 (S. Farbotnik) |
| Philadelphia Vireo | 1994 | Oct-Dec | Bucks | 1 on 10/7 at Peace Valley Park (Rick Myers) |
| Philadelphia Vireo | 1994 | Oct-Dec | Westmoreland | 1 banded on 10/6 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Philadelphia Vireo | 1995 | Oct-Dec | Berks | 1 on 10/1 at L. Ontelaunee (Ken Lebo) |
| Philadelphia Vireo | 1995 | Oct-Dec | Allegheny | 1 on 10/1 at Harrison Hills Park (Paul Hess) |
| Philadelphia Vireo | 1995 | Oct-Dec | Butler | 4 on 10/23 at Slippery Rock Twp. were late (Gene Wilhelm) |
| Philadelphia Vireo | 1995 | Oct-Dec | Somerset | Present part of the quarter at High Point Lake (John Tilley) |
| Philadelphia Vireo | 1996 | Oct-Dec | Westmoreland | present up to 10/10 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Philadelphia Vireo | 1997 | Oct-Dec | Butler | 1 on 10/4 at Todd Sanctuary (Jack & Sue Solomon) |
| Philadelphia Vireo | 1999 | Oct-Dec | Allegheny | 1 on 10/4 at West Mifflin (Ken Behrens, Sam Sinderson) |
| Philadelphia Vireo | 1999 | Oct-Dec | Bucks | 1 on 10/2 at Peace Valley Park (August Mirabella) |
| Philadelphia Vireo | 1999 | Oct-Dec | Westmoreland | 1 on 10/2 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Philadelphia Vireo | 2000 | Oct-Dec | Mifflin | 1 on 10/8 at Big Valley (Jesse Swarry) |
| Philadelphia Vireo | 2000 | Oct-Dec | Westmoreland | Present up to 10/10 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Philadelphia Vireo | 2001 | Oct-Dec | Allegheny | 1 on 10/3 in Sewickley (Chuck Knoll) |
| Philadelphia Vireo | 2001 | Oct-Dec | Berks | 1 on 10/3 at Hawk Mountain Sanctuary (Eric Hynes) |
| Philadelphia Vireo | 2001 | Oct-Dec | Schuylkill | 1 on 10/3 at Hawk Mountain Sanctuary (Eric Hynes) |
| Philadelphia Vireo | 2001 | Oct-Dec | Bucks | 1 on 10/2 at Nockamixon State Park (Bill Etter) |
| Philadelphia Vireo | 2001 | Oct-Dec | Lebanon | 1 on 10/14 at SGL 145 (Randy Miller) |
| Philadelphia Vireo | 2009 | Mar-May | Indiana | one at Yellow Creek State Park 5/12 (Margaret Higbee, Marjorie Van Tassel) |
| Philadelphia Vireo | 2009 | Mar-May | Washington | one near Burgettstown 5/1 (Ross Gallardy). |
| Philadelphia Vireo | 2009 | Mar-May | Allegheny | one at Sewickley Heights Park 5/6 (Geoff Malosh) |
| Philadelphia Vireo | 2009 | Mar-May | Armstrong | one near Mahoning 5/7 (Betsy Fetterman, Margaret Higbee) |
| Philadelphia Vireo | 2009 | Mar-May | Bucks | one at State Game Lands 157 on 5/16 (Devich Farbotnik) |
| Philadelphia Vireo | 2009 | Mar-May | Adams | one at SGL 249 on 5/15 (Peter Robinson) |
| Philadelphia Vireo | 2013 | Jun-Jul | Allegheny | one at Harrison Hills Park 6/1 (Frank Izaguirre). |
| Philadelphia Vireo | 2019 | Jun-Jul | Crawford | in the Pymatuning SP area 6/23 (Ron Leberman). |
| Pied-billed Grebe | 2009 | Jun-Jul | Chester | Chambers Lake 7/31 |
| Pied-billed Grebe | 2009 | Jun-Jul | Allegheny | At Imperial 7/25 (Mark Vass) where it remained up to 7/29 (Mark Vass, Shawn Collins, Paul Johnston) |
| Pied-billed Grebe | 2009 | Jun-Jul | Crawford | Noted at Fish Hatchery 6/11 (Robert C. Leberman) and one at Geneva 7/28. |
| Pied-billed Grebe | 2011 | Jun-Jul | Montgomery | one in the Unami Creek Valley 6/27 (George A. Franchois). |
| Pied-billed Grebe | 2011 | Jun-Jul | Beaver | a rare breeding record was established when 3 adults and 9 young were counted on one of the gravel ponds north of Big Beaver Wetlands 7/10 (Mark Vass) |
| Pied-billed Grebe | 2011 | Jun-Jul | Bucks | continued from spring through at least 6/19 at Falls Twp.(Devich Farbotnik) |
| Pied-billed Grebe | 2011 | Jun-Jul | Centre | three (which appeared to be full grown young) presumably were the results of nesting at PennDOT remediation ponds on Rte. 220 west of Julian 7/10 |
| Pied-billed Grebe | 2011 | Jun-Jul | Dauphin | two 6/19 SR at West Fairview (Kathy & Herb Weigle) |
| Pied-billed Grebe | 2015 | Jun-Jul | Indiana | adult at Yellow Creek State Park 7/21 (Margaret and Roger Higbee, Tom Glover) |
| Pied-billed Grebe | 2015 | Jun-Jul | Lancaster | one at Middle Creek Wildlife Management Area 7/18 (Bruce Carl) |
| Pied-billed Grebe | 2015 | Jun-Jul | Crawford | at Geneva Marsh 7/25 (Ron Leberman) |
| Pied-billed Grebe | 2015 | Jun-Jul | Adams | one at a pond along Herr Ridge Rd. to 7/15 (Ted Nichols II, Bonita Portzline) |
| Pied-billed Grebe | 2015 | Jun-Jul | Northampton | one at Gremar Rd. Ponds all summer (m.ob.). |
| Pine Grosbeak | 1992 | Oct-Dec | Bradford | 1 at Troy 11/29 (Randy Miller) |
| Pine Grosbeak | 1993 | Jan-Mar | Bradford | 3 on 12/3 at SGL 219 (Jim Hoyson) |
| Pine Grosbeak | 1993 | Jan-Mar | Indiana | 1 at Indiana 12/27 (Jean Bobella) |
| Pine Grosbeak | 1995 | Oct-Dec | Bucks | 1 on 9/29 at Peace Valley was extremely early, even for this year (Richard Myers) |
| Pine Grosbeak | 1995 | Oct-Dec | Armstrong | 1 on 11/5 at Kittanning (Robin Bowser) was the only report statewide |
| Pine Grosbeak | 1996 | Apr-Jun | Westmoreland | 2 on 4/17 at Ligonier (no details) (Helen Schmidt) |
| Pine Grosbeak | 1997 | Jan-Mar | Berks | 1 on 12/26 at Hamburg (Kenneth & Dorothy Grim) |
| Pine Grosbeak | 1997 | Jan-Mar | Clarion | 3 on 12/19 at Cook Forest SP(Steve Graff) |
| Pine Grosbeak | 1998 | Jan-Mar | Clarion | 3 on 1/25 at Cook Forest SP (Mike Fialkovich) |
| Pine Grosbeak | 1998 | Jan-Mar | Wyoming | 1 on 2/2 at Lemon Twp. (Bill Reid) |
| Pine Grosbeak | 1999 | Oct-Dec | Clarion | 15 on 11/16 at Brady's Bend (Jason Horn, no desc.) |
| Pine Grosbeak | 2000 | Jul-Sep | Clarion | 1 on 6/20 at Cook Forest State Park (Paulette Colantonio, Anita Mason) |
| Pine Grosbeak | 2001 | Jan-Mar | Tioga | 3 on 12/30 at Mansfield (Ben Israel, var ob) |
| Pine Grosbeak | 2001 | Apr-Jun | Centre | 1 on 4/20 in the Bear Meadows area (Molly Heath) (no desc) |
| Pine Grosbeak | 2002 | Aug-Nov | Centre | 9 on 11/16 at Black Moshannon State Park (Nick Bolgiano) |
| Pine Grosbeak | 2005-2006 | Dec-Feb | Indiana | a male made a brief stop at an Indiana feeder 12/26 (Marjorie Peterson) |
| Pine Grosbeak | 2006-2007 | Dec-Feb | Westmoreland | One on Rector CBC 12/16. |
| Pine Grosbeak | 2007 | Aug-Nov | Berks | 80 birds in two flocks moved passed Hawk Mountain Sanctuary during foggy conditions 11/21 (Phil Campbell). Some birds were heard calling, and some perched briefly in hemlocks before moving on (under PORC review). |
| Pine Grosbeak | 2007-2008 | Dec-Feb | Chester | One at Longwood Gardens, 2/16 (Sheryl Johnson). |
| Pine Grosbeak | 2008-2009 | Dec-Feb | Sullivan | one with White-winged Crossbills in Eagle's Mere area 1/15 (Doris McGovern). (No doc for any.) |
| Pine Grosbeak | 2008-2009 | Dec-Feb | Franklin | Nine recorded on Chambersburg CBC 12/20 |
| Pine Grosbeak | 2008-2009 | Dec-Feb | Lebanon | six at Memorial Lake SP 2/22 (Morris Cox) |
| Pine Grosbeak | 2009 | Mar-May | Westmoreland | a male visited a feeder near Ligonier 3/27 (Mark Rutledge, no doc). |
| Pine Grosbeak | 2012 | Aug-Nov | Clinton | 8-10 at a feeder in Woolrich (Carol and Charles Hildebrand, no doc). |
| Pine Grosbeak | 2020 | Aug-Nov | Carbon | one heard-only at Little Gap Hawk Watch 10/31 (Jason Horn, Adam Miller, Jon Mularczyk, no doc), and one flyover female/immature at Little Gap Hawk Watch 11/4 (Jason Horn, no doc). |
| Pine Siskin | 1992 | Oct-Dec | Indiana | One on 8/24 at Clarksburg. Marcy Cunkleman |
| Pine Siskin | 1994 | Jul-Sep | Elk | 1 at St. Marys 7/29 (Linda Christenson) |
| Pine Siskin | 1994 | Oct-Dec | Warren | 1 in Saybrook 8/4 (Chuck & Marjorie Neel) |
| Pine Siskin | 1995 | Jan-Mar | Sullivan | at least 4 present at Mildred (Lou Blasi) |
| Pine Siskin | 1995 | Jan-Mar | Warren | 1 on 2/19 at Barnes (Brita Dorn) |
| Pine Siskin | 1995 | Jan-Mar | Westmoreland | Present part of the quarter |
| Pine Siskin | 1995 | Jul-Sep | Somerset | Nested in the Berlin/Brotherton area, Juvenile birds seen (Jeff Payne, Tom Dick) |
| Pine Siskin | 1995 | Jul-Sep | Tioga | Nested — seen 6/22-23 at Jobs Corner (Arlene & Larry Brown) |
| Pine Siskin | 1995 | Apr-Jun | York | 1 on 4/21 (no loc., no obs.) |
| Pine Siskin | 1995 | Jan-Mar | Butler | 1 on 2/13 at Slippery Rock Boro (Robert Love) |
| Pine Siskin | 1995 | Jan-Mar | Delaware | 1 on 1/13 at Media (Evelyn Kopf) |
| Pine Siskin | 1995 | Jan-Mar | Potter | Present all quarter |
| Pine Siskin | 1996 | Jul-Sep | Centre | 1 from mid-June to 7/8 at State College (Dorothy Bordner) |
| Pine Siskin | 1996 | Jul-Sep | Elk | 2 present up to 7/5 at St. Marys (Linda Christenson) |
| Pine Siskin | 1996 | Jul-Sep | Somerset | 2 present up til 7/27 at Payne's Property (Jeff & Laurett Payne) |
| Pine Siskin | 1997 | Jan-Mar | Berks | 1 on 1/19-3/31 at Hamburg (Kerry Grim, Dean Kendall) |
| Pine Siskin | 1997 | Jan-Mar | Juniata | 1 at a feeder all quarter (Deuane Hoffman) |
| Pine Siskin | 1997 | Jan-Mar | Schuylkill | 2 on 2/20-3/21 at Pottsville (Mike Ward) |
| Pine Siskin | 1997 | Jan-Mar | Huntingdon | 16 on 1/1 at Mt. Union (Ron Singer) |
| Pine Siskin | 1997 | Jan-Mar | Clarion | 1 on 1/23-31 at Wentlings Corners (Walter Fye) |
| Pine Siskin | 1998 | Jul-Sep | Indiana | 3 on 7/8 at Nolo (Gloria Lamer) |
| Pine Siskin | 1998 | Jul-Sep | Somerset | Present all quarter and bred at Jeff Payne's place (Jeff Payne) |
| Pine Siskin | 1998 | Jul-Sep | Tioga | 2 on 7/21 at Jobs Corner (Larry & Arlene Brown) |
| Pine Siskin | 1998 | Jul-Sep | Warren | 1 to 3 present at Saybrook up to 7/15 (Marge Neel) |
| Pine Siskin | 1999 | Jul-Sep | Somerset | Present all quarter on Whitehorse Mountain, where they bred |
| Pine Siskin | 1999 | Apr-Jun | Butler | 1 on 5/8 (Gene Wilhelm) |
| Pine Siskin | 1999 | Apr-Jun | Montgomery | 1 on 5/7 at Fort Washington SP (Bill & Naomi Murphy) |
| Pine Siskin | 1999 | Apr-Jun | Potter | 1 on 4/23 at Ole Bull SP (Mary Herrold) |
| Pine Siskin | 1999 | Jul-Sep | Somerset | Present all quarter, Probably nested on White Horse Mtn. (Jeff Payne) |
| Pine Siskin | 1999 | Oct-Dec | Huntingdon | 1 on 9/8 (Paul Rodewald) |
| Pine Siskin | 1999 | Apr-Jun | Huntingdon | 1 on 4/12 at Huntingdon (Dave Kyler) |
| Pine Siskin | 1999 | Apr-Jun | Lycoming | 1 on 4/20 at Upper Fairfield Twp. (Ed & Tink Reish) |
| Pine Siskin | 1999 | Oct-Dec | Monroe | 3 on 9/30 at Monroe County Environmental Education Center (Brian Hardiman) |
| Pine Siskin | 1999 | Oct-Dec | Mifflin | 5 on 9/8 at McVeytown (Margaret Kenepp) |
| Pine Siskin | 2000 | Oct-Dec | Somerset | 1-2 in late July-August at Jeff Payne's |
| Pine Siskin | 2000 | Jul-Sep | Warren | 1 on 7/24-31 at Saybrook (Marge Neel) |
| Pine Siskin | 2000 | Jul-Sep | Clinton | Present all quarter |
| Pine Siskin | 2000 | Oct-Dec | Dauphin | 1 on 8/17 at Stony Creek Valley was early (Barb Huffman) |
| Pine Siskin | 2000 | Jul-Sep | Huntingdon | 1 on 7/14 at Huntingdon (David Kyler) |
| Pine Siskin | 2000 | Jul-Sep | Luzerne | Present part of the quarter |
| Pine Siskin | 2001 | Jul-Sep | Clinton | The first of the season was seen on 9/26 in Woolrich (Carol Hildebrand) |
| Pine Siskin | 2003 | Mar-May | Clarion | 2 on 4/8 at Fisher at a feeder (Ruth Schurr); 2 on 5/17 at Cook Forest (Gil Twiest) |
| Pine Siskin | 2007 | Jun-Jul | Clarion | 2 spotted 7/12 near the office of the Cook Forest State Park flew into Forest and then Jefferson (Mike Weible) |
| Pine Siskin | 2007 | Mar-May | Somerset | one 4/9 through the end of the season at the Payne Property (Jeff Payne Lauretta Payne). |
| Pine Siskin | 2007 | Mar-May | Erie | one at a feeder in Edinboro up to 3/5 (Linda McWilliams) |
| Pine Siskin | 2007 | Mar-May | Indiana | present from last season at a feeder near Indiana up to 3/14 (Herbert Pollock) |
| Pine Siskin | 2007 | Jun-Jul | Clinton | southern edge of town of Black Forest 6/7 (Nick Bolgiano Atlas) |
| Pine Siskin | 2007 | Jun-Jul | Somerset | at the Payne property through July (Jeff Lauretta and Christopher Payne). |
| Pine Siskin | 2008 | Jun-Jul | Somerset | Two throughout the season at Payne Property (Jeff, Lauretta, & Chris Payne) |
| Pine Siskin | 2008 | Jun-Jul | McKean | One seen near Ludlow on 6/20 (AndyWilson, listserv). |
| Pine Siskin | 2008 | Jun-Jul | Luzerne | Reports on 6/22 at FSSP(Jim Hoyson) and another individual 7/23 at Nescopeck State Park (Rick Koval) |
| Pine Siskin | 2008 | Jun-Jul | Elk | 7/4 (Andy Wilson, Atlas) |
| Pine Siskin | 2008 | Jun-Jul | Centre | At a thistle feeder in Black Moshannon State Park 6/4 (Nick Bolgiano) |
| Pine Siskin | 2010 | Mar-May | Bucks | one at Bowman's Hill Park 3/21 (Jean Falcone) |
| Pine Siskin | 2010 | Mar-May | Erie | one in Fairview 3/17(Pat Howell) and one in Erie 4/27 (Katie Anderson) |
| Pine Siskin | 2010 | Mar-May | Luzerne | one in Pike's Creek 3/26 (Deb Petroski). |
| Pine Siskin | 2010 | Mar-May | Forest | 2 visited a feeder near German Hill 4/26 (FloMcGuire, Jim McGuire) |
| Pine Siskin | 2010 | Mar-May | Juniata | one visited a feeder at the Lost Creek Shoe Shop 5/22 (Aden Troyer, DavidTroyer, Stevie Troyer, Chad Kauffman) |
| Pine Siskin | 2010 | Mar-May | Allegheny | one visited a feeder in Harmar Twp. 4/12 (Jim Valimont) and one visited a feeder in Brentwood 5/5 (Donna Foyle) |
| Pine Siskin | 2012 | Jun-Jul | Luzerne | in hemlocks at Rickett's Glenn State Park |
| Pine Siskin | 2012 | Jun-Jul | Tioga | flying over at Blossburg River Rd. 7/9 (eBird, Nate Fronk). |
| Pine Siskin | 2012 | Jun-Jul | Lycoming | calling frequently 6/8 in SGL 75 (Nate Fronk) |
| Pine Siskin | 2012 | Jun-Jul | Somerset | single at the Payne's feeders 7/28-29 (Alan Peterson, Jeff Payne) |
| Pine Siskin | 2013 | Jun-Jul | Montgomery | a winter straggler remained at a feeder in Wayne to 6/16 (Edie Parnum), and one was at a feeder in Glenside 7/13 (Steve Shreiner) |
| Pine Siskin | 2013 | Jun-Jul | Somerset | 2 were heard at Payne Property 6/4 (Chris Payne) |
| Pine Siskin | 2013 | Jun-Jul | Venango | lingered at Buttermilk Hill Nature Sanctuary through 6/10 (Kathie Goodblood, Jerry Stanley). |
| Pine Siskin | 2013 | Jun-Jul | Chester | one heard in a Downingtown area yard 6/4 (Jen Harned) |
| Pine Siskin | 2013 | Jun-Jul | Erie | a recently fledged bird visited a thistle feeder in Greene Twp. 7/11 (Bob and Pam Zelenak) |
| Pine Siskin | 2014 | Mar-May | Cumberland | two in Middlesex Township 3/8 (Herb Weigl) |
| Pine Siskin | 2014 | Mar-May | Erie | one in Union City 5/2 (Donna Peters) |
| Pine Siskin | 2014 | Mar-May | Mercer | one along East Zahnizer Road 4/15 (Marty McKay). |
| Pine Siskin | 2014 | Mar-May | Beaver | one visited a feeder in Economy Borough 4/28 (Becky Smith) |
| Pine Siskin | 2014 | Jun-Jul | Centre | heard and recorded 6/1-27 in State College (Carl Engstrom). |
| Pine Siskin | 2014 | Mar-May | Bradford | 4 in the Canton area 5/10 (Lewis Frederick, Norwood Frederick) |
| Pine Siskin | 2014 | Mar-May | Centre | one in State College 5/30 (Carl Engstrom) |
| Pine Siskin | 2020 | Mar-May | Franklin | one visited a feeder in Greene Knolls 3/6-5/1 (Val Barnes) |
| Pine Siskin | 2020 | Mar-May | Huntingdon | one visited a feeder on Stone Creek Ridge 4/10 (Greg Grove) |
| Pine Siskin | 2020 | Mar-May | Lehigh | one at Alburtis 4/9-28 (Jeff Vinosky). |
| Pine Siskin | 2020 | Mar-May | Mercer | one 4/18 (Kim Springer), location not listed |
| Pine Siskin | 2020 | Mar-May | Somerset | one at Somerset Lake 3/20 (Kayla Hartung). |
| Pine Siskin | 2020 | Mar-May | Crawford | two north of Townville 4/19 (Alejandra Lewandowski) |
| Pine Siskin | 2020 | Jun-Jul | Columbia | one at Jamison City 7/8 (Judith Lynn, eBird) |
| Pine Siskin | 2020 | Jun-Jul | Greene | sighted at bird feeder 7/23 in borough of Waynesburg, remained for 3 days (Steve Bowes ) |
| Pine Siskin | 2020 | Jun-Jul | Lycoming | at feeder in Ralston 7/4 (Norwood Frederick) |
| Pine Siskin | 2020 | Jun-Jul | Susquehanna | visited backyard feeder in Montrose 7/21 (Evan Mann). |
| Pine Siskin | 2021 | Jun-Jul | Cameron | one at Sterling Run 6/20 (Bill Hendrickson) |
| Pine Siskin | 2021 | Jun-Jul | Centre | one at feeder and bird bath 6/1 in State College (Amber Wiewel) |
| Pine Siskin | 2021 | Jun-Jul | Clarion | one at feeder 6/26 in Clarion (Eric Schill) |
| Pine Siskin | 2021 | Jun-Jul | Erie | continued until 6/1 at feeder in Erie (Carolyn Sturtevant, ebird) |
| Pine Siskin | 2021 | Jun-Jul | Franklin | seen sporadically in June at feeders in Green Knolls (Val Barnes, ph.) |
| Pine Siskin | 2021 | Jun-Jul | Lehigh | one lingered to 6/1 in Emmaus (Jon Levin, eBird) |
| Pine Siskin | 2021 | Jun-Jul | Mercer | lingered after winter irruption, with one found 6/15 in Hermitage (Karen Clapper) |
| Pine Siskin | 2021 | Jun-Jul | Washington | one lingered until 6/7 in Amity (Anonymous eBirder). |
| Pine Siskin | 2022 | Jun-Jul | Clinton | one was observed in Eastville 6/18 (Mervin Allgye) |
| Pine Siskin | 2022 | Jun-Jul | Somerset | one at Laurel Summit 7/15 (Gregory Allen). |
| Pine Siskin | 2023 | Jun-Jul | Huntingdon | three were observed at Lake Perez 6/1 (Eric Reitz). |
| Pine Siskin | 2024 | Jun-Jul | Clinton | throughout the period between two and nine were observed coming to feeders, including an adult feeding a juvenile 6/18 in Carroll (Jacob Kauffman) |
| Pine Siskin | 2024 | Jun-Jul | Crawford | one was observed at a private residence in the Meadville area 6/1 and 6/3 (Chris Lundberg, Mariam Ohanjanyan) |
| Pine Siskin | 2024 | Jun-Jul | Somerset | one visited a feeder near Springs 6/11-12 (David Brenneman) |
| Pine Siskin | 2024 | Jun-Jul | Warren | single birds were detected in Columbus 6/12 (Alejandra MacNeil) and at Wenzel Rd 6/26 (Scott H. Stoleson). |
| Pine Warbler | 1992 | Oct-Dec | Philadelphia | 2 from 12/23+ (Bob Billings). (Both sightings were at feeders. —Eds.) |
| Pine Warbler | 1992 | Oct-Dec | Greene | 1 in Arensburg 12/27 (Alan Clark) |
| Pine Warbler | 2002-2003 | Dec-Feb | Berks | 1 from 1/15 through the end of the quarter on the Sensory Trail at Blue Marsh Lake (Joan Silagy, m. obs.) |
| Pine Warbler | 2002-2003 | Dec-Feb | Chester | 1 during the 1st week of February at Coatesville Reservoir (Larry Lewis) |
| Pine Warbler | 2002-2003 | Dec-Feb | Delaware | 1 at Ridley Creek State Park |
| Pine Warbler | 2003-2004 | Dec-Feb | Bucks | one 12/28 at Solebury Twp.(Charlie Cameron) |
| Pine Warbler | 2003-2004 | Dec-Feb | Centre | one 1/25-2/27 in Scenery Park (Dan Ombalski) |
| Pine Warbler | 2003-2004 | Dec-Feb | Chester | one 12/27 in western Chester Co.(Larry Lewis); two 1/11 at Coatesville Res.(Larry Lewis) |
| Pine Warbler | 2003-2004 | Dec-Feb | York | one 12/20 on the York CBC |
| Pine Warbler | 2003-2004 | Dec-Feb | Philadelphia | one 1/10 at FDR Park (Stijn Brand, Rich Horowitz) |
| Pine Warbler | 2004-2005 | Dec-Feb | Indiana | one visited a feeder near Reservoir Hill 1/13-20 (Pat Johner) |
| Pine Warbler | 2004-2005 | Dec-Feb | Lehigh | three were seen at feeders in West Allentown sporadically during the winter (John Boyer, Nancy Boyer) |
| Pine Warbler | 2004-2005 | Dec-Feb | Montgomery | one in Elkins Park 12/28-29 (Paul Driver) |
| Pine Warbler | 2004-2005 | Dec-Feb | Berks | one at Green Hills L. 1/28 and 2/8 (Ken Lebo) |
| Pine Warbler | 2005-2006 | Dec-Feb | Bedford | one on the Bedford County CBC |
| Pine Warbler | 2005-2006 | Dec-Feb | Greene | four on the Ryerson CBC 12/17 |
| Pine Warbler | 2005-2006 | Dec-Feb | Philadelphia | one on the Wyncote CBC 12/17 (Pam Serenty, Rick White) |
| Pine Warbler | 2005-2006 | Dec-Feb | Bucks | one was at Levittown 12/1 (Doug Filler) and another was at Silver Lake Park 1/2 (Bill Keim) |
| Pine Warbler | 2005-2006 | Dec-Feb | Chester | one was in Landenberg 12/15-12/22 (Philadelphia Rare Bird Alert); one visited a feeder in Willistown Twp. 2/10-2/19 (Martin Page) |
| Pine Warbler | 2006-2007 | Dec-Feb | Berks | One on the Hamburg CBC 12/31 was a first for that count |
| Pine Warbler | 2006-2007 | Dec-Feb | Bucks | Two at Perkasie 12/17 for the Upper Bucks CBC (Jewel Rufe) |
| Pine Warbler | 2006-2007 | Dec-Feb | Lancaster | One each on Littiz CBC 12/31 and Southern Lancaster CBC 12/17. |
| Pine Warbler | 2008-2009 | Dec-Feb | Delaware | one in Marcus Hook on Glenolden CBC 12/20 (Nick and Sharon Pulcinella), another attended a feeder in Media from Jan into Mar (Carol and Don Storey) |
| Pine Warbler | 2008-2009 | Dec-Feb | Crawford | one present until 12/19 (Adam Troyer, listserv) |
| Pine Warbler | 2008-2009 | Dec-Feb | Lancaster | one on Southern Lancaster CBC 12/14. |
| Pine Warbler | 2008-2009 | Dec-Feb | Chester | up to 5 present at Coatesville Reservoir through early Jan (m.ob.) |
| Pine Warbler | 2008-2009 | Dec-Feb | Bucks | one all season at New Hope (Bill Hoehne), one in Milford Twp. on Upper Bucks CBC 12/14, and a third in Durham Twp. from 12/8 through the season (Bill Friedermann) |
| Pine Warbler | 2009-2010 | Dec-Feb | Bucks | one at New Hope in Jan and 2/23 (Bill Hoehne) |
| Pine Warbler | 2009-2010 | Dec-Feb | Chester | one at Coatsville Reservoir 1/3 on Western Chester County CBC. |
| Pine Warbler | 2011-2012 | Dec-Feb | Dauphin | one in South Hanover Twp. 12/9 through at least 2/4 (Tom Johnson, Melissa Roach, Jan Getgood). |
| Pine Warbler | 2011-2012 | Dec-Feb | Chester | one at Okehocking Preserve 12/17 (Mike Rosengarten), and one at Waterloo Mills Preserve 2/28 was thought to be an early migrant (Kevin Fryberger) |
| Pine Warbler | 2011-2012 | Dec-Feb | Cumberland | one at the Green residence in the Montesera section of Dickinson Twp. from early Jan through Feb (Tom Johnson, Alexander Green, m.ob.) |
| Pine Warbler | 2011-2012 | Dec-Feb | Berks | one at Blue Marsh Lake 12/18 (Joan Silagy) |
| Pine Warbler | 2012-2013 | Dec-Feb | Allegheny | one at Hartwood Acres 1/24-27 (Paul Brown, Kate St. John) |
| Pine Warbler | 2012-2013 | Dec-Feb | Bucks | one at Levittown 1/21 (Linda Rowan) |
| Pine Warbler | 2012-2013 | Dec-Feb | Lancaster | one at Denver 12/2 (Loretta Gehman) |
| Pine Warbler | 2012-2013 | Dec-Feb | Montgomery | one near Green Lane Park 12/29 (Paul Guris), and one at Lorimer Park 2/18-20 (Jennifer Sherwood). |
| Pine Warbler | 2013-2014 | Dec-Feb | Montgomery | See Local Notes |
| Pine Warbler | 2013-2014 | Dec-Feb | Schuylkill | See Local Notes |
| Pine Warbler | 2013-2014 | Dec-Feb | Chester | See Local Notes |
| Pine Warbler | 2013-2014 | Dec-Feb | Cumberland | See Local Notes |
| Pine Warbler | 2013-2014 | Dec-Feb | Berks | See Local Notes |
| Pine Warbler | 2013-2014 | Dec-Feb | Bucks | See Local Notes |
| Pine Warbler | 2014-2015 | Dec-Feb | Westmoreland | See Local Notes |
| Pine Warbler | 2014-2015 | Dec-Feb | Philadelphia | See Local Notes |
| Pine Warbler | 2014-2015 | Dec-Feb | Bucks | See Local Notes |
| Pine Warbler | 2014-2015 | Dec-Feb | Chester | See Local Notes |
| Pine Warbler | 2014-2015 | Dec-Feb | Franklin | See Local Notes |
| Pine Warbler | 2014-2015 | Dec-Feb | Huntingdon | See Local Notes |
| Pine Warbler | 2014-2015 | Dec-Feb | Lancaster | See Local Notes |
| Pine Warbler | 2014-2015 | Dec-Feb | Montgomery | See Local Notes |
| Pine Warbler | 2014-2015 | Dec-Feb | Berks | See Local Notes |
| Pink-footed Goose | 1997 | Jan-Mar | Berks | 1 present from 3/27 through the quarter will be a first state record if accepted by PORC |
| Pink-footed Goose | 1998 | Jan-Mar | Berks | 1 on 3/7 to 3/22 at L. Ontelaunee was likely the same bird as last year (Rudy Keller,Katrina Knight) |
| Pink-footed Goose | 1998 | Jan-Mar | Bucks | 1 on 12/22 at Peace Valley Park (Tom Wurtenberger) |
| Pink-footed Goose | 1999 | Jan-Mar | Berks | 1 made its 3rd annual appearance with Snow Geese at LO 3/20-21 (Rudy Keller) |
| Pink-footed Goose | 1999 | Jan-Mar | Montgomery | The bird reported last period was seen sporadically until 1/10 at Walt Rd. Green Lane Res (A Curtis, GA Franchois, m. obs.) |
| Pink-footed Goose | 2002 | Jan-Mar | Bucks | 1 on 1/27 in Upper Makefield Township (D. Farbonik). Presumably the same individual was spotted on 2/2 in Buckingham Township (A. Mirabella) |
| Pink-Footed Goose | 2002 | Aug-Nov | Bucks | 1 on 11/16 at Core Creek Park (Jason Horn, Devich Farbotnik). Seen again on 11/17 in Lower Makefield Township (Jonathan Heller) |
| Pink-footed Goose | 2003-2004 | Dec-Feb | Lancaster | one on 2/29 and 3/1 at the Greenfield Estates (Jeff Karnicky, Deuane Hoffman). This is the first record for the county |
| Pink-footed Goose | 2003-2004 | Dec-Feb | Chester | one from 1/9 at Coatesville Reservoir (Grier Saunders, Holly Merker); After 1/9, the bird began dividing its time between Coatesville Reservoir and Chambers L. (m. obs.). This is the first record for Chester County |
| Pink-footed Goose | 2009-2010 | Dec-Feb | Lehigh | one at Lake Muhlenberg 12/21 (Matt Loyko), re-located 12/21-22 at Dorney Pond (Jason Horn, Billy Weber, Mark Boyd, doc submitted). |
| Pink-footed Goose | 2011 | Aug-Nov | Bucks | one initially at Peace Valley Park and later Pine Run Dam 11/28-12/1 (ph. August Mirabella, doc submitted). |
| Pink-footed Goose | 2011-2012 | Dec-Feb | Bucks | one from the fall at Pine Run Dam was last seen 12/1 (m.ob., doc submitted). |
| Pink-footed Goose | 2012 | Aug-Nov | Bucks | one at Peace Valley Park 11/17-19 (ph. August Mirabella, doc submitted) was likely the same bird seen there in 2011. |
| Pink-footed Goose | 2012-2013 | Dec-Feb | Bucks | 2 different individuals included one from fall that returned to Peace Valley Park 12/20-23 (ph. August Mirabella, ph. Tom Johnson, et al., doc submitted), one in Upper Makefield Twp. 1/1 (ph. Judy Hayman, Phillip Stollsteimer, Barbara Stollsteimer), and o |
| Pink-footed Goose | 2012-2013 | Dec-Feb | Lehigh | 2 different individuals present 1/5-14 at Fogelsville Quarry, Lake Muhlenberg, and Dorney Pond (Scott Burnet, Matt Loyko, doc submitted). |
| Pink-footed Goose | 2014 | Mar-May | Centre | two at Bald Eagle State Park 3/21 (Matthew Sabatine, et al., doc submitted), first county record. |
| Pink-footed Goose | 2017 | Aug-Nov | Bucks | one flyover at Maple Knoll Farms 11/8 (Richard Smith, no doc), and one at Pine Run Dam 11/30 (ph. Jochen Baurmeister, doc submitted). |
| Pink-footed Goose | 2017-2018 | Dec-Feb | Bucks | one at Peace Valley Park 12/1-2 (August Mirabella, doc submitted) and one at Upper Makefield Firehouse 2/4-5 (Barbara Bennett, doc submitted), possibly the same bird, and possibly the same bird as seen in late Nov. |
| Pink-footed Goose | 2019-2020 | Dec-Feb | Lancaster | one at Woods Edge Pond 2/16-19 (Tom Garner, m.ob., doc submitted) and one at Middle Creek WMA 2/26-29 (Pam Fisher, m.ob.) |
| Pink-footed Goose | 2019-2020 | Dec-Feb | Montgomery | one along the county border in Lower Moreland Twp, Montgomery, 1/11 and 1/26 (Holger Pflicke, m.ob.) and seen in both counties for first records. |
| Pink-footed Goose | 2019-2020 | Dec-Feb | Philadelphia | one along the county border in Lower Moreland Twp, Montgomery, 1/11 and 1/26 (Holger Pflicke, m.ob.) and seen in both counties for first records. |
| Pink-footed Goose | 2019-2020 | Dec-Feb | Berks | one at Gotwals pond in Oley 1/30 (Peter and Jane Wolfe, m.ob.) |
| Pink-footed Goose | 2020 | Mar-May | Lancaster | continued from Feb at Middle Creek WMA and Wood's Edge Park to 3/25 (m.ob.), doc previously submitted |
| Pink-footed Goose | 2020 | Mar-May | Lebanon | one at Middle Creek WMA 3/21-27 (John Strawser, Marion Schiefer, Justin Felty, Timothy Becker, Kathy Becker, Jonathan Heller, Pat Williams, Richard Williams, m.ob.), doc previously submitted. |
| Pink-footed Goose | 2020-2021 | Dec-Feb | Montgomery | one at Green Lane Park 12/31-1/6 (Kevin Crilley) (doc submitted) |
| Pink-footed Goose | 2020-2021 | Dec-Feb | Northampton | one at Seiple's Farm Pond and Silver Crest Rd Pond 1e/20-30 (Michael Schall, Brandon Brogle), a first county record (doc submitted). |
| Pink-footed Goose | 2020-2021 | Dec-Feb | Bucks | one at Peace Valley Park 1/10-11 (Harris Brown, August Mirabella), thought to be the same bird as in Montgomery |
| Pink-footed Goose | 2021-2022 | Dec-Feb | Lehigh | one at Alburtis Rd retention ponds 12/7-25 (Jeff Vinosky, m.ob.) and seen on the Lehigh Valley CBC, also at Nestlé Way retention ponds 12/26-27, thought to be same bird as in Montgomery |
| Pink-footed Goose | 2021-2022 | Dec-Feb | Montgomery | one at Green Lane Park for second consecutive year 12/5-7 (Stephen Kerr, m.ob.). |
| Pink-footed Goose | 2022-2023 | Dec-Feb | Bucks | one at a private farm reserve in Upper Makefield Twp and then nearby Maple Knoll Farms 1/4-2/18 (Richard Smith, m.ob., doc submitted). |
| Pink-footed Goose | 2024 | Mar-May | Clinton | one at Kettle Creek State Park 3/28 (Sarah Lindgren, m.ob.), first county record, doc submitted. |
| Piping Plover | 1992 | Oct-Dec | Erie | One on 8/3 at Presque Isle SP Deuane Hoffman |
| Piping Plover | 1993 | Oct-Dec | Erie | 1 on 8/11 (Eric Hall) and 1 juv. on 9/4-12 (Don Snyder, Jerry McWilliams, et al) |
| Piping Plover | 1995 | Oct-Dec | Erie | 1 on 7/29 and possibly the same bird on 8/10-11 at Presque Isle SP (Jerry McWilliams) |
| Piping Plover | 1996 | Oct-Dec | Crawford | 1 on 9/22 at Woodcock Lake (Ron Leberman) |
| Piping Plover | 1997 | Apr-Jun | Erie | 3 on 5/8 at Presque Isle SP (Jerry McWilliams) |
| Piping Plover | 2000 | Oct-Dec | Lancaster | 1 on 8/27-9/3 at Washington Boro (Eric Witmer, et al) |
| Piping Plover | 2002 | Apr-Jun | Indiana | 1 at Yellow Creek State Park 4/30 was a first county record (Lee Carnahan, Carol Guba, Margaret Higbee, Dory Jacobs, Gloria Lamer, Scott Speedy) |
| Piping Plover | 2005 | Mar-May | Bucks | one at the Penn-Warner Tract 4/2 (Devich Farbotnik) |
| Piping Plover | 2005 | Mar-May | Erie | one 4/26-28 (Ben Coulter, Jerry McWilliams); one 5/10-12, & 5/17 (Ben Coulter, Jerry McWilliams); one 5/28 (John Fedak); all at Presque Isle State Park. All three birds were recognizable as different individuals due to variations in plumage, and one was banded |
| Piping Plover | 2006 | Jun-Jul | Berks | One at a farm pond on Old Rt. 22 east of Shartlesville 6/4 was a first county record (Joan Silagy). (No Doc). |
| Piping Plover | 2009 | Mar-May | Bedford | one at Shawnee State Park 5/9 (Debbie Bodenschatz, doc submitted) |
| Piping Plover | 2009 | Mar-May | Erie | one with colored leg bands at Presque Isle State Park 5/5 (Kathleen Ryan, doc submitted). |
| Piping Plover | 2011 | Aug-Nov | Erie | one banded bird at Gull Point 8/14-15 (Brian Berchtold, ph. Jerry McWilliams, doc submitted) was banded at Sleeping Bear Dunes, Michigan. |
| Piping Plover | 2011 | Mar-May | Erie | one at Presque Isle State Park 4/26 (Sara Sargent, no doc). |
| Piping Plover | 2012 | Aug-Nov | Erie | one juvenile at Gull Point 8/12 (ph. Daniel Parsons, doc submitted) and 8/17 (ph. Jerry McWilliams) had been banded at Sleeping Bear Dunes, Michigan |
| Piping Plover | 2012 | Aug-Nov | Franklin | one in a flooded field east of Chambersburg 10/30 (Bill Oyler, Chris Blazo, doc submitted). |
| Piping Plover | 2012 | Jun-Jul | Erie | a banded adult made a brief appearance at Sunset Point 7/13 (ph. Mike Weible, doc submitted). |
| Piping Plover | 2013 | Jun-Jul | Erie | one leg-banded bird at Gull Point 6/8 (Roger Donn, no doc), one unbanded adult at Gull Point 6/8-9 (Roger Donn, Mary Birdsong, doc submitted), and one unbanded adult 7/26-28 (Roger Donn, doc submitted). |
| Piping Plover | 2013 | Mar-May | Erie | one banded bird at Presque Isle State Park 5/14-15 (Jason Fidorra, doc submitted) and one unbanded bird there 5/30 (Roger Donn, no doc). |
| Piping Plover | 2014 | Jun-Jul | Erie | as many as five different adults at Gull Point 6/12-7/8, with up to 2 present at once (Mary Birdsong, Diane Morton, Roger Donn, m.ob., doc submitted) |
| Piping Plover | 2015 | Mar-May | Erie | one at Presque Isle State Park 5/4-14 (Mary Birdsong, no doc). |
| Piping Plover | 2016 | Jun-Jul | Erie | one of 2 banded males at Gull Point on Presque Isle found in May was seen scraping and in display flight 6/9 (Mary Birdsong), continuing until at least 7/15, but never accompanied by female (Mary Birdsong, m.ob.). |
| Piping Plover | 2016 | Aug-Nov | Erie | one at Barracks Beach and four different banded birds at Gull Point 8/6-24 (Geoff Malosh, Mary Birdsong, et al., no doc) |
| Piping Plover | 2016 | Aug-Nov | Mercer | one banded juv. (origin undetermined) at ShenangoRiver Reservoir 9/1-10 (Neil Troyer, ph. Geoff Malosh, m.ob., no doc) provided a first county record. |
| Piping Plover | 2016 | Mar-May | Erie | two at Presque Isle State Park 5/8-18 (Jerry McWilliams, Shannon Thompson, Mary Birdsong, photo in eBird) |
| Piping Plover | 2016 | Mar-May | Lawrence | one at Shaner Road Marsh 5/1 (Randy Stringer, photo in eBird). |
| Piping Plover | 2017 | Mar-May | Erie | a banded male 4/18, joined by a banded femaleit 5/11. Another banded male appeared 5/16 with all 3 remainingthrough the season at Presque Isle SP (Mary Birdsong). |
| Piping Plover | 2017 | Jun-Jul | Erie | two pairs successfully nested for the first time in Pennsylvania since the mid-to late 1950s. The first nest contained 3 eggs with 2 successfully hatching (Mary Birdsong, Cathy Haffner). See article in this issue for more on nesting and history at Presque |
| Piping Plover | 2017 | Aug-Nov | Erie | 2 juvs. continued at Gull Point to 8/28 (MaryBirdsong, Roger Donn, no doc), and one flew past Sunset Point 9/28 (Jerry McWilliams, no doc). |
| Piping Plover | 2018 | Aug-Nov | Erie | continued from summer at Gull Point to at least 8/12 (Don Snyder, Jerry McWilliams, et al.). |
| Piping Plover | 2018 | Mar-May | Erie | nesting confirmed at Presque Isle SP 5/15 (Mary Birdsong). |
| Piping Plover | 2018 | Jun-Jul | Erie | a pair again successfully nested, seen through the period (Mary Birdsong, m.ob.). |
| Piping Plover | 2019 | Mar-May | Erie | at least 3 at Presque Isle SP 4/15 through the season (Mary Birdsong, no doc). |
| Piping Plover | 2019 | Aug-Nov | Erie | up to 5 continued from summer at Gull Point to 8/30 (Justin Berkheimer, Jennifer Ferrick, et al., doc previously submitted). |
| Piping Plover | 2019 | Jun-Jul | Erie | nesting pair present through the season, with 4 eggs on 6/19, and a second male. |
| Piping Plover | 2020 | Jun-Jul | Erie | pair was confirmed nesting again, monitored by PGC camera, with four eggs hatching 6/23-24, chicks banded 7/2 (Cathy Haffner), and all four fledged by 7/16 (Mary Birdsong), plus another banded plover was noted 6/30 and a 2020 fledgling from Ontario was se |
| Piping Plover | 2020 | Aug-Nov | Erie | 5 at Gull Point 8/30, presumably continuing from summer (Nathaniel Sharp, eBird, doc submitted). |
| Piping Plover | 2021 | Aug-Nov | Erie | at Gull Point from summer to 8/31 (Jerry McWilliams, Mary Birdsong, doc previously accepted). |
| Piping Plover | 2021 | Jun-Jul | Erie | two young fledged from 4 nest attempts at Presque Isle SP (Mary Birdsong, Sarah Sargent, fide Cathy Haffner). |
| Piping Plover | 2022 | Mar-May | Erie | first reported at Presque Isle SP 4/25 and present through May (m.ob.) |
| Piping Plover | 2022 | Mar-May | Philadelphia | one at Delaware River mudflats at Glen Foerd 5/14 (Shane Murphy, et al.). |
| Piping Plover | 2022 | Aug-Nov | Erie | 2 juveniles that fledged this summer remained to the first week of Sep (m.ob., doc submitted). |
| Piping Plover | 2022 | Jun-Jul | Erie | 3 pairs (2 males, 3 females) produced 9 chicks, of which 5 fledged in the wild and 4 from captive rearing (fide, Cathy Haffner). |
| Piping Plover | 2023 | Jun-Jul | Erie | four pairs nested this season at Gull Point (fide Cathy Haffner). |
| Piping Plover | 2023 | Aug-Nov | Erie | up to four present at Gull Point to 9/9 (Jon Kauffman), doc previously submitted. |
| Piping Plover | 2023 | Mar-May | Erie | up to three in May at Presque Isle State Park (m.ob.). |
| Piping Plover | 2024 | Mar-May | Erie | first noted 4/25 and two continued through the season at Presque Isle State Park (m.ob.). |
| Piping Plover | 2024 | Jun-Jul | Erie | two pairs remained at Gull Point during the season and one nested successfully, producing three chicks (fide, Sean Murphy, doc submitted). |
| Plegadis sp. | 1992 | Oct-Dec | Erie | An all dark Plegadis was observed at PISP 10/15. It was Little Blue Heron (Egretta caerla) or Snowy Egret (E. thula) in size with an extended neck and a long decurved bill. The legs were all dark and projected beyond the tail. As it circled the point it alternately flapped its wings and glided, but unfortunately it never landed so I could thoroughly study it. See photograph. I believe the chances of a Plegadis in fall at PISP being a White-faced Ibis (P. chihi) is as good as, if not better than, a Glossy Ibis (P. falcinellus). There is a fall record of a Plegadis in Ohio that was identified as a White-faced Ibis! (Jerry McWilliams) |
| Plegadis sp. | 1996 | Oct-Dec | Erie | 1 on 10/6 at Presque Isle SP could not be identified as to Glossy or White-faced (Jerry McWilliams, Geoff Robinson) |
| Plegadis sp. | 1998 | Apr-Jun | Delaware | 1 on 4/18 at Marcus Hook (Nick Pulcinella) |
| Plegadis sp. | 2001 | Apr-Jun | Lancaster | several on 4/15 & 4/28 on the Conejohela Flats (Bob Schutsky) |
| Plegadis sp. | 2001 | Apr-Jun | Montgomery | 2 on 4/15 flying over Walt Rd. at Green Lane Reservoir (George Franchois) |
| Plegadis sp. | 2004 | Mar-May | Allegheny | 1 observed in flight over Interstate 79, just north of Neville Island on 5/1 (Chuck Tague) |
| Plegadis sp. | 2004 | Jun-Jul | Berks | transitioning juvenile(streaky white throat, pinkish bill, green gloss on wing coverts, iris color not noted) in Albany Twp. 7/25 (Lee Simpson). |
| Plegadis sp. | 2007 | Jun-Jul | Bucks | A juvenile at Pine Run Dam 7/12 remained until at least 7/20 (August and Judy Mirabella) |
| Plegadis sp. | 2007 | Jun-Jul | Chester | multiple sightings of up to 10 in flight in the New Garden area (Joe Sebastiani Tom Amico Molly Daly) |
| Plegadis sp. | 2007 | Jun-Jul | Lancaster | single with another unidentifed Plegadis ibis at Conejohela Flats 7/24 (Tom Johnson) |
| Plegadis sp. | 2007 | Jun-Jul | York | One circling a wetland on Codorus Creek 7/6 (Phil Keener listserv). |
| Plegadis sp. | 2009 | Mar-May | Berks | a flock of 11 flew over Henningsville 4/24, presumed to be Glossy Ibis (Peter Saenger). |
| Plegadis sp. | 2010 | Mar-May | Perry | a dark ibis was observed in flight near Blain (Ramsay Koury). |
| Plegadis sp. | 2011 | Aug-Nov | Chester | one over W. Brandywine Twp. 8/15 (Laura Wagner) |
| Plegadis sp. | 2011 | Aug-Nov | Erie | one over Lake Erie at Sunset Point 10/24 (Jerry McWilliams). |
| Plegadis sp. | 2012 | Mar-May | Dauphin | one flying over the George Wade Bridge in Harrisburg 5/2 (Deuane Hoffman). |
| Plegadis sp. | 2012 | Aug-Nov | Berks | 2 over Hawk Mountain Sanctuary 10/6 (Laurie Goodrich). |
| Plegadis sp. | 2013 | Jun-Jul | Lancaster | a small flock of ibises, most likely Glossy, on the Susquehanna River at Long Level 7/26 (Carolyn Mathur). |
| Plegadis sp. | 2013 | Aug-Nov | Lancaster | 6 at the Conejohela Flats 8/10 (Bob Schutsky, Dan Heathcoat). |
| Plegadis sp. | 2014 | Mar-May | Erie | one over Gull Point at Presque Isle State Park 5/28 (Roger Donn). |
| Plegadis sp. | 2015 | Aug-Nov | Berks | a flock of 6 dark ibises flew over a Boyertown yard 8/28 (Rudy Keller) |
| Plegadis sp. | 2015 | Aug-Nov | Bucks | one flyover at Peace Valley Park 9/12 (Steve Shreiner). |
| Plegadis sp. | 2017 | Aug-Nov | Northampton | one over the Madison Farms ShoppingCenter 8/10 (Bill Etter). |
| Plegadis sp. | 2020 | Mar-May | Erie | a dark ibis flew over the Erie Hawkwatch 5/14 (Jerry McWilliams, Russ States, Jennifer Ferrick) |
| Plegadis sp. | 2020 | Mar-May | Lancaster | a dark ibis flew over Ephrata 5/10 (Eric Witmer). |
| Plegadis sp. | 2022 | Aug-Nov | Cumberland | one on McClures Gap Rd. 8/22 (Eli Young) |
| Plegadis sp. | 2022 | Aug-Nov | Lancaster | one plegadis sp. at Alcoa Marsh 9/21 (Eric Witmer). |
| Pomarine Jaeger | 1993 | Oct-Dec | Lancaster | 1 imm. on 8/29-9/6 at Susquehanna R, Conejohela Flats (Jerry Book, Tom Garner, Larry Lewis, Bob Schutsky et al, ph, Rick Wiltraut and Eric Witmer). 1 ad. 9/6 same location (Eric Witmer, Jan Witmer, Bob Schutsky) |
| Pomarine Jaeger | 1996 | Oct-Dec | Butler | 1 on 9/7 at Moraine SP (Randy Stringer) and 9/8 (Gene Wilhelm) |
| Pomarine Jaeger | 1996 | Jan-Mar | Erie | 1 on 12/5 at Presque Isle SP (Jerry McWilliams) |
| Pomarine Jaeger | 1997 | Jan-Mar | Erie | 1 on 12/7 at Presque Isle SP (Jerry McWilliams) |
| Pomarine Jaeger | 1999 | Jan-Mar | Erie | 1 on 12/2; and another on 12/28-1/2 at Presque Isle SP (Jerry McWilliams) |
| Pomarine Jaeger | 2000 | Apr-Jun | Erie | The dried remains of one was found on 4/19 at Presque Isle State Park (Jerry McWilliams) |
| Pomarine Jaeger | 2000 | Apr-Jun | Centre | 1 on 5/22 at Bald Eagle State Park (John Puschock)(no desc) |
| Pomarine Jaeger | 2000 | Jan-Mar | Erie | 1 on 12/28-1/2 at Presque Isle (Jerry McWilliams) |
| Pomarine Jaeger | 2001 | Oct-Dec | Erie | 1 immature on 11/18 at Presque Isle (Jerry McWilliams) (details submitted to PORC) |
| Pomarine Jaeger | 2003 | Aug-Nov | Dauphin | One adult 9/19 Susquehanna River at Marysville (D. Bogar, m. obs.) |
| Pomarine Jaeger | 2003 | Aug-Nov | Lancaster | One 9/19 Conejohela Flats (m. obs.) and an adult 9/19 Muddy Run Fisherman's Park (F&B Haas) |
| Pomarine Jaeger | 2003 | Aug-Nov | Somerset | One 9/19 Somerset Lake (R. Gallardy, m. obs.) 1st county record |
| Pomarine Jaeger | 2003 | Aug-Nov | Venango | One 9/19 Kahle Lake (m. obs.) 1st county record |
| Pomarine Jaeger | 2006 | Aug-Nov | Erie | An immature was carefully identified flying past Roderick Wildlife Reserve on 11/18 (Geoff Malosh). |
| Pomarine Jaeger | 2008-2009 | Dec-Feb | Bucks | a "possible" flyby reported inNockamixon Twp. 12/20 (Alana Balogh, no doc.). |
| Pomarine Jaeger | 2011 | Aug-Nov | Erie | single imms. passed Sunset Point 11/6 and 11/7 (Rich Rehrig, Jerry McWilliams, Mike Weible, doc submitted). |
| Pomarine Jaeger | 2012 | Aug-Nov | Somerset | one at Lake Somerset 11/2 (Mike Lanzone, no doc). |
| Pomarine Jaeger | 2012 | Aug-Nov | Fayette | 2 at Greenlick Run Lake 10/30 (Cory DeStein, Aiden Place, no doc), and later a flock of 29 jaegers at the lake were nearly all Pomarine Jaegers (Mike FIalkovich, doc submitted) |
| Pomarine Jaeger | 2012 | Aug-Nov | Delaware | 19 at the Commodore Barry Bridge 10/30 (Bert Harris, Ben Schweinhardt, Amy Davis, Jeff Davis, doc submitted) |
| Pomarine Jaeger | 2012 | Aug-Nov | Erie | one imm. at Sunset Point 11/21 (Jerry McWilliams, Jim Flynn, doc submitted) |
| Pomarine Jaeger | 2012 | Aug-Nov | Huntingdon | one at Lake Raystown 10/30 (David Kyler, no doc) |
| Pomarine Jaeger | 2012 | Aug-Nov | Indiana | one at Yellow Creek State Park 10/30 (Lee Carnahan, Eleanor Kwik, Gloria Lamar, Tim Schreckengost, Zac Schreckengost, Ken Truitt, doc submitted), and one at Two Lick Reservoir 10/31 (Lee Carnahan, no doc) |
| Pomarine Jaeger | 2012 | Aug-Nov | Lancaster | 8 at Peach Bottom 10/30 (Tom Amico, Bob Schutzky, no doc) |
| Pomarine Jaeger | 2012 | Aug-Nov | Luzerne | one at Harveys Lake 10/30 (David Fisher, Jim Hoyson, Kevin Ripka, Rick Koval, no doc) |
| Pomarine Jaeger | 2012 | Aug-Nov | Lycoming | one at Rose Valley Lake 10/30 (Steve Pinkerton, doc submitted) |
| Pomarine Jaeger | 2012 | Aug-Nov | Northampton | one at Lake Minsi 10/30 (Matthew Sabatine, eBird, doc submitted) |
| Pomarine Jaeger | 2012 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 10/30 (ph. Tom Johnson, et al., no doc) and one later in the day at Pennypack on the Delaware (Tom Bailey, no doc) |
| Pomarine Jaeger | 2012 | Aug-Nov | Allegheny | one adult passed Dashields Dam 10/30 (Geoff Malosh, doc submitted) |
| Pomarine Jaeger | 2012 | Aug-Nov | Bedford | 6 at Shawnee State Park 10/30 (Mike Lanzone, no doc) |
| Pomarine Jaeger | 2012 | Aug-Nov | Berks | 5 adults at Lake Ontelaunee 10/30 (Ken Lebo, Ryan Fick, doc submitted) |
| Pomarine Jaeger | 2012 | Aug-Nov | Bucks | 2 at the Penn Warner Tract 10/30 (Devich Farbotnik, Billy Weber, no doc) was the first for Bucks since 1898 |
| Pomarine Jaeger | 2012 | Aug-Nov | Carbon | 3 at Beltzville State Park 10/30 (Dan Altif, no doc) |
| Pomarine Jaeger | 2012 | Aug-Nov | Centre | 2 at Bald Eagle State Park 10/30 (Carl Engstrom, et al., doc submitted) |
| Pomarine Jaeger | 2012 | Aug-Nov | Dauphin | up to 58 at West Fairview 10/30 (Jason Horn, Andy Markel, Ramsay Koury, Peter Robinson, Joan Renninger, no doc) and one at Harrisburg 10/31 (Ed Bernot, no doc) |
| Pomarine Jaeger | 2012-2013 | Dec-Feb | Erie | one immature at Sunset Point, Presque Isle S.P. 12/9 (Jerry McWilliams, Shannon Thompson, Dave Wilton, no doc). |
| Pomarine Jaeger | 2018 | Jun-Jul | Cambria | one photographed at marina of Prince Gallitzin SP 6/24 (Renee Lubert). |
| Pomarine Jaeger | 2021 | Aug-Nov | Erie | dark morph flew past Sunset Point 11/27 (Jason Horn, Steve Schmit, no doc). |
| Pomarine/Parasitic Jaeger | 2008-2009 | Dec-Feb | Erie | Presque Isle SP 12/7 (Jerry McWilliams, listserv). |
| Prairie Falcon | 2008-2009 | Dec-Feb | Cumberland | found for the second consecutive year, east of Shippensburg, first at Running Pump Road 1/1 (Ramsay Koury), last reported at Mud Level Road 2/6 (Ron Freed, Dave Grove, Keith Gingrich),origin unknown (no doc). |
| Prairie Falcon | 2009-2010 | Dec-Feb | Cumberland | present for at least the third consecutive year in the Mudlevel Rd. area 12/4-2/26 (m.ob., no doc). |
| Prairie Falcon | 2010 | Aug-Nov | Cumberland | returned to Mud Level Road for the fourth consecutive winter beginning 11/20 (Matt Sabatine, m.ob.), origin unknown (no doc). |
| Prairie Falcon | 2010-2011 | Dec-Feb | Cumberland | present throughout season in Mud Level Rd. area for the fifth consecutive winter (m.ob., doc submitted). |
| Prairie Falcon | 2011 | Aug-Nov | Cumberland | one returned to the Mudlevel Road area for the sixth consecutive winter beginning 11/29 (Dan Snell, Vern Gauthier) (doc submitted previously). |
| Prairie Falcon | 2011-2012 | Dec-Feb | Cumberland | present from Nov through at least mid-Feb at Mud Level Rd. area for the sixth consecutive winter (m.ob., doc submitted). |
| Prairie Falcon | 2012 | Aug-Nov | Cumberland | one returned for the seventh consecutive winter to Mud Level Road beginning 11/11 (Shannon Thompson, doc previously accepted). |
| Prairie Falcon | 2012-2013 | Dec-Feb | Cumberland | present all season at the Mud Level Rd. area for the seventh consecutive winter (m.ob., previously documented). |
| Prairie Falcon | 2013 | Aug-Nov | Cumberland | one bird returned for the eighth consecutive winter, first noted 11/19 at Mud Level Road (Andrew Markel, doc previously accepted). |
| Prairie Falcon | 2013-2014 | Dec-Feb | Cumberland | present for eighth consecutive winter at Mud Level Road, first seen in mid-Nov (Andrew Markel) but not seen again until 2/2-22 (m.ob., doc previously accepted). |
| Prairie Falcon | 2020 | Mar-May | Clearfield | one in Karthaus Twp. 5/16 (John Forcey), doc submitted. |
| Prairie Warbler | 1993 | Oct-Dec | Allegheny | 1 at Harrison Hills Park 10/3 (P. Hess) |
| Prairie Warbler | 1993 | Oct-Dec | York | 1 at Wrightsville 10/8 was late (Jack & Lil Downs) |
| Prairie Warbler | 1994 | Oct-Dec | Bedford | 3 on 10/2 at Beldon (Clyde & Rosie McGinnett) |
| Prairie Warbler | 1994 | Jan-Mar | Wyoming | 1 on 12/18 at Mehoopany was very late (Rick & Dave Koval, Eric Smull) |
| Prairie Warbler | 1994 | Oct-Dec | Bucks | 1 on 10/16 at Kintnersville (Bob Friedermann) |
| Prairie Warbler | 1994 | Oct-Dec | Montour | 1 on 10/11 at Montour Preserve (Christine Smull) |
| Prairie Warbler | 1995 | Oct-Dec | Centre | 1 on 10/1 at Scotia Barrens was late (John & Becky Peplinski) |
| Prairie Warbler | 1995 | Oct-Dec | Columbia | Present up to 10/8 at Rhorsburg (Doug Gross) |
| Prairie Warbler | 1995 | Oct-Dec | Westmoreland | Present up to 10/1 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Prairie Warbler | 1996 | Oct-Dec | Bucks | present up to 10/6 at Peace Valley Co. Park (August Mirabella) |
| Prairie Warbler | 1996 | Oct-Dec | Columbia | present up to 10/21 at Jonestown (Scott Killam) |
| Prairie Warbler | 1998 | Jan-Mar | Montgomery | 1 on 3/30 at Evansburg SP (Scott McConnell) |
| Prairie Warbler | 2000 | Jan-Mar | Philadelphia | 1 on 1/8 (Kate Sommerville) |
| Prairie Warbler | 2000 | Oct-Dec | Tioga | 1 on 10/27 at Lawrenceville (Joanna Stickler) |
| Prairie Warbler | 2000 | Oct-Dec | Venango | 1 on 10/1 |
| Prairie Warbler | 2019-2020 | Dec-Feb | Philadelphia | one at Pennypack on the Delaware 1/11 (Peter Kurz) |
| Prairie Warbler | 2019-2020 | Dec-Feb | Westmoreland | 2 at a feeder near Latrobe Reservoir 1/5 (Steven Lautman, Lauren Schneider). |
| Prairie Warbler | 2019-2020 | Dec-Feb | Delaware | one at Commodore Barry Bridge 1/3-15 (Al Guarente, m.ob.) |
| Prairie Warbler | 2023-2024 | Nov-Feb | Montgomery | one at Green Lane Park 12/1-31 (Sheryl Johnson, Kristen Johnson, m.ob.) was a first county winter record. |
| Prothonotary Warbler | 1994 | Jul-Sep | Lancaster | present up to 7/15 at Washington Boro (EBNT) |
| Prothonotary Warbler | 1994 | Jul-Sep | Montgomery | 1 in Unami Creek Valley 7/24 (George Franchois) |
| Prothonotary Warbler | 1994 | Oct-Dec | York | present up to 9/13 |
| Prothonotary Warbler | 1995 | Oct-Dec | Bedford | 1 on 8/13 at Bedford Valley (Janet Shaffer) |
| Prothonotary Warbler | 1995 | Jul-Sep | Lancaster | Present for part of the period |
| Prothonotary Warbler | 1995 | Jul-Sep | York | Present up to 7/24 |
| Prothonotary Warbler | 1996 | Jul-Sep | Crawford | 1 present til 7/7 at Conneaut Marsh (Bob Leberman) |
| Prothonotary Warbler | 1996 | Jul-Sep | Philadelphia | 1 on 7/14 at Tinicum (Helen McWilliams) |
| Prothonotary Warbler | 1996 | Jul-Sep | Bucks | 2 present til 7/14 at New Hope (Bill Hoehne) |
| Prothonotary Warbler | 1996 | Jul-Sep | Lancaster | Present part of the quarter |
| Prothonotary Warbler | 1997 | Jul-Sep | Cumberland | Present until 7/13 at SGL 169 (Don Henise) |
| Prothonotary Warbler | 1997 | Jul-Sep | Lancaster | 1 on Weise Island and 1 at the mouth of the Conestoga River in the first week of July (John McNamara) |
| Prothonotary Warbler | 1997 | Jul-Sep | Luzerne | 2 on 7/25 at Hobbie (Autumn Pfeiffer) |
| Prothonotary Warbler | 1997 | Jul-Sep | York | Present until 7/27 (Al Speise) |
| Prothonotary Warbler | 1998 | Jul-Sep | Lackawanna | Present part of the quarter |
| Prothonotary Warbler | 1998 | Oct-Dec | Bucks | 1 on 8/23 at Shaffer Lake (Norann Davis) |
| Prothonotary Warbler | 1998 | Oct-Dec | Cumberland | 1 on 9/7 at Pine Grove Furnace SP (John Dale) |
| Prothonotary Warbler | 1998 | Jul-Sep | York | 3 present up to 7/25 at Gut Road (John & Jean Prescott) |
| Prothonotary Warbler | 1999 | Jul-Sep | York | Present up to 7/1 |
| Prothonotary Warbler | 2000 | Jul-Sep | Dauphin | 1 on 7/21 at Gratz (Bill Reid) |
| Prothonotary Warbler | 2000 | Oct-Dec | Bucks | 1 on 8/18 at Silver Lake (Doug Filler) |
| Prothonotary Warbler | 2001 | Jul-Sep | Lancaster | Until 7/8 |
| Prothonotary Warbler | 2002 | Jul | Lancaster | 2+ on Conejohela Flats until 7/20 |
| Prothonotary Warbler | 2002 | Jul | Northampton | One was heard singing at the Bethlehem Boat Club on 7/18 (M. Schall) |
| Prothonotary Warbler | 2003 | Mar-May | Berks | 1 on 5/15 near Gibralter (Matte Spence) |
| Prothonotary Warbler | 2003 | Mar-May | Bucks | 1 on 5/10 and 5/26 at the Penn-Warner Tract (Devich Farbotnik) |
| Prothonotary Warbler | 2003 | Mar-May | Crawford | 1 on 5/19 and 5/26 along McMichael Road at Conneaut Marsh (Mike Fialkovich, Dave Rieger, Jim Valimont); 1 on 5/26 at Geneva (Conneaut Marsh) (Marven Blyer) |
| Prothonotary Warbler | 2003 | Mar-May | Luzerne | 1 on 5/4 at the PP&L Riverlands (observer not indicated) |
| Prothonotary Warbler | 2003 | Mar-May | York | 1 on 5/11 at Gifford Pinchot State Park (Randy Phillips) |
| Prothonotary Warbler | 2003 | Mar-May | Mercer | present from 5/10-13 and possibly nesting at the Shenango River, east of Shenango Reservoir (Marty McKay) |
| Prothonotary Warbler | 2003 | Mar-May | Montgomery | 1 from 5/5-10 at the Unami Creek Valley (Ken Reiker, George Franchois) |
| Prothonotary Warbler | 2004 | Jun-Jul | Bucks | young were observed at Churchville Res in mid-June (Chris Stieber, Marlon Corn) |
| Prothonotary Warbler | 2004 | Jun-Jul | Lancaster | in Bainbridge adults were feeding young on 6/8/04 (Jonathan Heller), but a car killed both male both and female and at least 1 of the young |
| Prothonotary Warbler | 2004 | Aug-Nov | Westmoreland | One near the Headquarters at Powdermill Nature Reserve 8/5 (Mike Lanzone) |
| Prothonotary Warbler | 2004 | Aug-Nov | Butler | A male singing at Slippery Rock Borough 10/7 (Gene Wilhelm) |
| Prothonotary Warbler | 2004 | Aug-Nov | Bucks | One at Peace Valley Park 8/6 (Chuck Crunkleton) |
| Prothonotary Warbler | 2005 | Jun-Jul | Lancaster | one singing on Green Island, Conejohela Flats 6/19 (Bob Schutsky); a pair in atlas block 93B71 on 6/20 (Tom Raub); and at Holtwood and in the Bainbridge area |
| Prothonotary Warbler | 2005 | Jun-Jul | Bucks | a male remained into June this year (Chris Stieber, Nick Zahn) |
| Prothonotary Warbler | 2005 | Jun-Jul | Berks | one was heard at LO till 6/25 (Joe Beatrice). Breeding status is unknown |
| Prothonotary Warbler | 2005 | Jun-Jul | Northampton | one heard at Bangor Vein Rd. near Bear Swamp 6/22 (Michael Schall) and a fledging seen at this location 7/2 (Jake Mohlmann) |
| Prothonotary Warbler | 2005 | Jun-Jul | Crawford | heard 6/20 at bridge on Brown Hill Rd. (John Tautin - Atlas) |
| Prothonotary Warbler | 2007 | Jun-Jul | Lancaster | nesting at Conejohela Flats (Jonathan Heller) |
| Prothonotary Warbler | 2007 | Jun-Jul | Philadelphia | one at Cobb Creek Park 6/9 considered a late migrant (Matt Sharp). |
| Prothonotary Warbler | 2007 | Jun-Jul | Dauphin | on an island north of Halifax 6/1 (Chris Rebert) |
| Prothonotary Warbler | 2007 | Jun-Jul | Cumberland | male seen late June (Andy Wilson) and 7/7-10 near propagation ponds at SGL 169 (Vern Gauthier Ramsey Koury) |
| Prothonotary Warbler | 2007 | Jun-Jul | Crawford | McMichael Road 6/6 (Ronald F. Leberman) a female with 3 recently fledged young there 7/30 (Robert C. Leberman Ronald F. Leberman) and one at Zuckenfouse Rd. Pymatuning 6/30 (Irene Frey) |
| Prothonotary Warbler | 2009 | Jun-Jul | Beaver | A pair nested at Montgomery Lock and Dam (Mark Vass), first noted 6/14, and the female was seen feeding young 7/3, the first county breeding record since the 1970s |
| Prothonotary Warbler | 2009 | Jun-Jul | Bucks | one at Bradford Dam 6/8 (Ron French), one at Peace Valley Park continued to 6/6 (August Mirabella) |
| Prothonotary Warbler | 2009 | Jun-Jul | Crawford | 6/7 at McMicheal Marsh (Mark Vass), 2 on Philps Road Pymatuning 6/13 (Robert C. Leberman), and one 6/10 Pymatuning Area (Richard Nugent) |
| Prothonotary Warbler | 2009 | Jun-Jul | Lancaster | Reported nesting in good numbers at the Conejohela Flats |
| Prothonotary Warbler | 2009 | Jun-Jul | York | One 6/24 at Brunners Is. (Barry and Jenni Horton). |
| Prothonotary Warbler | 2012 | Jun-Jul | Montgomery | at Horsham Twp. Power Line Trail 6/24 (Diane Sembello) |
| Prothonotary Warbler | 2012 | Jun-Jul | Bucks | feeding young out of nest at Peace Valley Park 6/16, last seen 7/14 (Rick Wiltraut, Mike Line, Mike Homel), another above Riegelsville since late May was still singing 6/6 (Mike Homel, Mike Line) but not thereafter |
| Prothonotary Warbler | 2012 | Jun-Jul | York | continuing at Brunner Island nest area through 7/8 (Ramsay Koury). |
| Prothonotary Warbler | 2012 | Jun-Jul | Crawford | at nest box at McMichaels Road 6/10 and 6/16 (Shawn Collins, Alex Lamoreaux, Josh LeFever) and a male at Phelp's Rd. 6/16 (Ron Leberman, Robert Leberman) |
| Prothonotary Warbler | 2012 | Jun-Jul | Mercer | among nesting birds listed at SGL 130 (Neil Troyer) |
| Prothonotary Warbler | 2014 | Mar-May | Philadelphia | See Local Notes |
| Prothonotary Warbler | 2014 | Jun-Jul | Lancaster | singing at Middle Creek Wildlife Management Area 6/4-25 (Barbara Hunsberger, m.ob.) |
| Prothonotary Warbler | 2014 | Jun-Jul | Mercer | 2 at Golden Run, Shenango Reservoir 6/1-7 (Jeff Brinker, Steve Sanford). York |
| Prothonotary Warbler | 2014 | Mar-May | Chester | See Local Notes |
| Prothonotary Warbler | 2014 | Jun-Jul | Crawford | one to 3 at various places around Conneaut Marsh (m.ob.) |
| Prothonotary Warbler | 2014 | Mar-May | Montgomery | See Local Notes |
| Prothonotary Warbler | 2014 | Mar-May | Delaware | See Local Notes |
| Prothonotary Warbler | 2014 | Mar-May | Berks | See Local Notes |
| Prothonotary Warbler | 2014 | Jun-Jul | Bucks | three juveniles at Peace Valley Park left the nest 6/14 (Kris Ahlquist) and were seen until 7/6 (Henry D'Alessandro, Jim Hausman), then singles through the end of Jul (m.ob.) |
| Prothonotary Warbler | 2014 | Mar-May | York | See Local Notes |
| Prothonotary Warbler | 2014 | Mar-May | Lancaster | See Local Notes |
| Prothonotary Warbler | 2014 | Mar-May | Lebanon | See Local Notes |
| Prothonotary Warbler | 2014 | Mar-May | Mercer | See Local Notes |
| Prothonotary Warbler | 2014 | Mar-May | Westmoreland | See Local Notes |
| Prothonotary Warbler | 2014 | Mar-May | Bucks | See Local Notes |
| Prothonotary Warbler | 2014 | Mar-May | Centre | See Local Notes |
| Prothonotary Warbler | 2014 | Mar-May | Northampton | See Local Notes |
| Prothonotary Warbler | 2017 | Mar-May | Chester | one at Chambers Lake 5/8 (Rick Robinson) and one at Kerr Park 5/18 (Barry Blust) |
| Prothonotary Warbler | 2017 | Mar-May | Crawford | returned to the expectedareas in Geneva Marsh and Conneaut Marsh, one at Erie NWR 5/10(Rich Eakin) |
| Prothonotary Warbler | 2017 | Mar-May | Delaware | one at Darlington Tract 4/28 (Jim McConnell) |
| Prothonotary Warbler | 2017 | Mar-May | Mercer | one near New Hamburg 4/27 (Glenn Koppel, Mary Alice Koeneke, Neil Troyer) |
| Prothonotary Warbler | 2017 | Mar-May | Montgomery | one at Trewellyn Park 4/30 (Matt Jewell, Christopher Ibsen) |
| Prothonotary Warbler | 2017 | Mar-May | Philadelphia | one at John Heinz NWR 4/22-5/31 (Frank Windfelder) |
| Prothonotary Warbler | 2017 | Mar-May | Berks | one at Lake Ontelaunee 4/30 (Matt Spence), 3 at Pete's Creek 5/25-29 (Jane Wolfe, Peter Wolfe) |
| Prothonotary Warbler | 2017 | Mar-May | Bucks | one at Dark Hollow Park 5/26 (Jochen Baurmeister) |
| Prothonotary Warbler | 2017 | Mar-May | Pike | one at Tarkill Creek Swamp 5/31 (Terry Master). |
| Prothonotary Warbler | 2017 | Jun-Jul | Montgomery | at Trewellyn Park 6/5 (Jeffrey Collins, m.ob, ph.) |
| Prothonotary Warbler | 2017 | Jun-Jul | Philadelphia | a male at John Heinz NWR continued since April, exploring many parts of the refuge, finally settled into one area that it established as its territory |
| Prothonotary Warbler | 2017 | Jun-Jul | York | found by kayakers near Shank's Mare 6/7 (Ian Gardner), and 3 reported at Brunner Island 6/2-12 (Dave Kerr, Dean and Norma Newhouse, Donald Weidemann) with food being carried to nest box. |
| Prothonotary Warbler | 2017 | Jun-Jul | Berks | two males sang at Lake Ontelaunee /Peters Creek 6/3-10, and one continued to be seen and heard till 6/25 (Rudy Keller, m.ob.) but apparently failed to attract mates |
| Prothonotary Warbler | 2017 | Jun-Jul | Crawford | reported in expected numbers and locations in the Conneaut Marsh and Pymatuning areas (m.ob) |
| Prothonotary Warbler | 2017 | Jun-Jul | Dauphin | one on unnamed island in the Susquehanna R. 6/17 (Stefan Karkuff) |
| Prothonotary Warbler | 2017 | Jun-Jul | Lackawanna | two at Heart Lake 7/11 (Ralph Allen) |
| Prothonotary Warbler | 2017 | Jun-Jul | Mercer | listed as probable nesters at the Golden Run area of Shenango River Res (Neil Troyer) |
| Purple Gallinule | 1999 | Oct-Dec | Erie | 1 on 10/14-16 at Presque Isle SP (Jerry McWilliams) was a first county record and the first state record since 1988 |
| Purple Gallinule | 2006 | Aug-Nov | Lehigh | One juvenile on 9/30-mid-October at a small pond near Macungie (Lee Levengood). This was a first for Lehigh County and the 11th record for Pennsylvania. |
| Purple Gallinule | 2010 | Mar-May | York | one at an undisclosed location 5/31 (fide Peter Robinson, doc submitted). |
| Purple Gallinule | 2010 | Aug-Nov | Adams | one juvenile at SGL 249 on 10/12 (Mike Weible, doc submitted) was not seen thereafter |
| Purple Gallinule | 2010 | Aug-Nov | McKean | one juvenile in a residential neighborhood in Kane 10/19-24 (ph. Rocky Holland, eBird, doc submitted). |
| Purple Gallinule | 2011 | Aug-Nov | Erie | one immature at Long Pond on Presque Isle 10/9 (Brian Morse, Brian Berchtold, ph., doc submitted). |
| Purple Gallinule | 2011 | Mar-May | Berks | one at Hay Creek Reservoir 5/25 (Russ Hoffman, doc submitted) |
| Purple Gallinule | 2011 | Mar-May | Erie | one at Presque Isle State Park 4/30-5/18 (Brian Berchtold, m.ob., doc submitted). |
| Purple Gallinule | 2014 | Mar-May | Cumberland | an adult at the Tichy Park Ponds in Mount Holly 5/10-22 (Mark Markiewicz, Paul Banks, et al., doc submitted), first county record. |
| Purple Gallinule | 2016 | Aug-Nov | Beaver | one juv. at Ambridge Res 10/7-10 (Mark Vass, doc submitted) represented a county first and a first for western Pennsylvania away from Erie. |
| Purple Gallinule | 2017 | Jun-Jul | Philadelphia | one was found in the John Heinz NWR at Tinicum, in the impoundment 6/16 (Kurt Hummel, ph.), with a photo posted in Flickr, but local birders were not aware of this rarity and it was not re-sighted in the thick vegetation. |
| Purple Gallinule | 2019 | Aug-Nov | Philadelphia | one imm. at John Heinz N.W.R. 9/14-26 (Richard Horwitz, doc submitted). |
| Purple Gallinule | 2021 | Aug-Nov | Centre | one freshly dead of apparent window collision at auto parts store in Millheim 11/6 (Susan Haney, doc submitted). |
| Purple Martin | 1993 | Oct-Dec | Cambria | Last seen on 10/2 at Prince Gallitzin SP (Greg Cook, G. Lamer) |
| Purple Martin | 1993 | Oct-Dec | Philadelphia | 1 at Rox-borough 10/8 (Fred Ulmer) |
| Purple Martin | 1995 | Jan-Mar | Mifflin | 5 on 3/30 (Margaret Kenepp) |
| Purple Martin | 1995 | Jan-Mar | Franklin | 3 on 3/27 at Fayetteville (Bill & Jessie Hague) |
| Purple Martin | 1995 | Jan-Mar | Greene | 1 on 3/30 at Bell's yard (Ralph Bell) |
| Purple Martin | 1995 | Jan-Mar | Cumberland | 1 on 3/23 at the Pattison's (Don & Joan Pattison) |
| Purple Martin | 1996 | Jan-Mar | Adams | 3 on 3/24 at Harney Rd. (Donna Yingling) |
| Purple Martin | 1996 | Jan-Mar | Dauphin | 1 on the extremely early date of 2/26 at Hershey North (Nancy Cladel) |
| Purple Martin | 1996 | Jan-Mar | Franklin | present from 3/26 on at Grant Shook Rd. (Carl Garner) |
| Purple Martin | 1996 | Jan-Mar | Greene | 1 on 3/25 at Bell's (Ralph Bell) |
| Purple Martin | 1997 | Jan-Mar | Juniata | 6 on 3/29 on the Juniata River (Deuane Hoffman) |
| Purple Martin | 1998 | Jan-Mar | Crawford | 1 on 3/28 at the Pymatuning Goose Management Area (Isaac Field, Jim Barker) |
| Purple Martin | 1998 | Jan-Mar | Cumberland | Present from 3/28(3) at Walnut Bottom (Don Henise) |
| Purple Martin | 1998 | Jan-Mar | Greene | 1 on 3/26 at Bell's yard (Ralph Bell) |
| Purple Martin | 2000 | Oct-Dec | Crawford | Present up to 10/14 at Hartstown Marsh |
| Purple Martin | 2001 | Oct-Dec | Crawford | 1 on 10/12 at the Pymatuning Causeway (Ronald Leberman) |
| Purple Martin | 2001 | Oct-Dec | Lebanon | 1 on 10/7 at Memorial Lake (Randy Miller, Dave Rota) |
| Purple Martin | 2001 | Jan-Mar | Juniata | 1 on 3/18 through the quarter at Mifflintown martin colony (Kathy Kern) |
| Purple Martin | 2001 | Jan-Mar | Greene | 1 on 3/19 through the end of the quarter |
| Purple Sandpiper | 1993 | Oct-Dec | Erie | 2 at Presque Isle 11/27 (J. McWilliams) |
| Purple Sandpiper | 1994 | Jan-Mar | Erie | 1 on 12/1 at Presque Isle SP (Jerry McWilliams) |
| Purple Sandpiper | 1995 | Oct-Dec | Erie | 1 on 11/12 at Presque Isle SP (Jerry McWilliams) |
| Purple Sandpiper | 1996 | Oct-Dec | Erie | 2 on 11/28-12/2 at Presque Isle SP (Dave Darney, Frank & Barb Haas) |
| Purple Sandpiper | 1998 | Jan-Mar | Erie | 1 on 11/16 (Don Snyder) and 12/6 (Rick Wiltraut) at Presque Isle State Park |
| Purple Sandpiper | 1999 | Jan-Mar | Erie | 2 on 11/12 (Jerry McWilliams) and 1 on 12/11 (Joyce Hoffman) at Presque Isle SP |
| Purple Sandpiper | 2002 | Aug-Nov | Bucks | 1 on 11/16 at Peace Valley Park(Cameron Rutt). This is the first fully documented report away from Presque Isle |
| Purple Sandpiper | 2002 | Aug-Nov | Erie | 5 at Sunset Point (Ben Coulter, m. ob.) |
| Purple Sandpiper | 2002-2003 | Dec-Feb | Erie | 1 on 12/14 at Presque Isle State Park (Adam Troyer) |
| Purple Sandpiper | 2003 | Aug-Nov | Erie | One 11/9 and 1 11/15 Presque Isle SP (B. Coulter / R. Koval) |
| Purple Sandpiper | 2005 | Aug-Nov | Erie | two stopped to feed at the breakwaters for about 30 minutes during the Waterbird Count at Sunset Point 11/30 (Jerry McWilliams) |
| Purple Sandpiper | 2005-2006 | Dec-Feb | Erie | one was found feeding among the breakwaters at Presque Isle SP 12/16-12/17 (Jerry McWilliams, Adam Troyer.) |
| Purple Sandpiper | 2006 | Aug-Nov | Erie | One on11/20 and one or two on 11/28 & 11/30 at Presque Isle |
| Purple Sandpiper | 2006-2007 | Dec-Feb | Erie | One at Sunset Point Presque Isle 12/14 (Jerry McWilliams). |
| Purple Sandpiper | 2007-2008 | Dec-Feb | Erie | One at Gull Point, Presque Isle SP, 12/14-16 (Jerry McWilliams, Ben Coulter). |
| Purple Sandpiper | 2010-2011 | Dec-Feb | Erie | 2 passed Sunset Point during the Waterbird Count 12/2 (Jerry McWilliams). |
| Purple Sandpiper | 2011 | Aug-Nov | Erie | one at Sunset Point 11/6 (Jerry McWilliams), and another at Sunset Point 11/28 (Dave Wilton, Shannon Thompson, Jerry McWilliams). |
| Purple Sandpiper | 2011-2012 | Dec-Feb | Erie | at least 6 during the Waterbird Count 12/2-18 (Jerry McWilliams, Shannon Thompson, Dave Wilton). |
| Purple Sandpiper | 2012 | Aug-Nov | Erie | a record flock of 5 at Gull Point 11/24 (Neil Troyer) and 2 there 11/25 (Geoff Malosh). |
| Purple Sandpiper | 2012-2013 | Dec-Feb | Erie | 2 at Presque Isle S.P. 12/14-24 (Shawn Collins, Adam Erb, Jerry McWilliams), and one at Presque Isle S.P. 2/9-10, first February record (Drew Mortensen, ph. Geoff Malosh). |
| Purple Sandpiper | 2013 | Aug-Nov | Erie | one flew west past Sunset Point 11/10 (Jerry McWilliams, Geoff Malosh, Sam Stull, Roger Donn), and one landed at Sunset Point 11/21 (Jerry McWilliams, Sam Stull). |
| Purple Sandpiper | 2015-2016 | Dec-Feb | Erie | one or 2 at Gull Point 12/4-11 (Roger Donn, Ruth Swaney). |
| Purple Sandpiper | 2016 | Aug-Nov | Erie | one near Sunset Point 11/6 (Steve Denninger)and 2 flew past Sunset Point 11/20 (Aidan Place, Sameer Apte). |
| Purple Sandpiper | 2016-2017 | Dec-Feb | Erie | One at Presque Isle 12/4 (Richard Nugent). |
| Purple Sandpiper | 2017 | Aug-Nov | Erie | one at Sunset Point 11/13 appeared to flyoff north toward Canada (Jerry McWilliams, Roger Donn) and another passed Sunset Point 11/22 (Jerry McWilliams). |
| Purple Sandpiper | 2017 | Mar-May | Bucks | one at Nockamixon SP 5/30 (Ken Rieker), second county record. |
| Purple Sandpiper | 2019 | Aug-Nov | Erie | one or 2 at Gull Point 11/24-25 (Justin Berkheimer, Jennifer Ferrick) |
| Purple Sandpiper | 2019-2020 | Dec-Feb | Erie | one at Gull Point 12/1 (Roger Donn) and 12/6 (Justin Berkheimer), and one 2/29 (Brian Berchtold). |
| Purple Sandpiper | 2020 | Aug-Nov | Erie | one on the breakwaters at Sunset Point 11/1 (Robert Scribner), one flew past Sunset Point 11/14 (Jerry McWilliams), and 2 at Sunset Point 11/27 (Jerry McWilliams). |
| Purple Sandpiper | 2020-2021 | Dec-Feb | Erie | one at Sunset Point 12/1 (Jerry McWilliams), one at Gull Point 12/6 (Justin Berkheimer) (doc submitted). |
| Purple Sandpiper | 2021 | Aug-Nov | Erie | one flew past Sunset Point 11/14 (Steven Schmit, Sara Busch). |
| Purple Sandpiper | 2021-2022 | Dec-Feb | Erie | one seen on Erie CBC 12/18 (Kendall Zook). |
| Purple Sandpiper | 2022 | Aug-Nov | Erie | one at Presque Isle SP 10/29 (Kenneth Rieker) and 11/5 (Noah Butas) |
| Purple Sandpiper | 2022-2023 | Dec-Feb | Erie | up to three at Presque Isle throughout period (m.ob.), a first record of over-wintering. |
| Purple Sandpiper | 2023 | Aug-Nov | Erie | three at the breakwaters at Presque Isle State Park 11/11-17 (Jason Bojczyk et al.) and one at Gull Point 11/29 (Roger Donn). |
| Purple Sandpiper | 2023 | Mar-May | Erie | continued from the winter up to 5/9 (m.ob.). |
| Purple Sandpiper | 2023-2024 | Nov-Feb | Erie | several overwintered, with a high count of four at Gull Point 1/28 (Doug Massey). |
| Purple Sandpiper | 2024 | Mar-May | Erie | up to five birds at Presque Isle State Park 3/9-4/24 (Jason Bojczyk, m.ob.), PORC exempt in Erie County. |
| Red Crossbill | 1992 | Oct-Dec | Bradford | 6 at Troy 11/30 (Randy Miller) |
| Red Crossbill | 1993 | Oct-Dec | Carbon | 2 near Weatherly 11/30 (J. Horn) |
| Red Crossbill | 1993 | Oct-Dec | Huntingdon | 2 in Nov. at Piney Ridge |
| Red Crossbill | 1993 | Oct-Dec | Westmoreland | reported by Don Koch in West Newton (no dates) |
| Red Crossbill | 1993 | Jan-Mar | Wyoming | 8 at Monroe Twp. 12/18 (B. Reid) |
| Red Crossbill | 1994 | Oct-Dec | Lancaster | 1 on 10/30 in Rapho Twp. was the only report statewide (Randy Miller) |
| Red Crossbill | 1995 | Jan-Mar | Lancaster | 1 on 3/6 near Peach Bottom (Early Bird Nature Tours) |
| Red Crossbill | 1995 | Apr-Jun | Wyoming | 2 on 4/16 at Windham Twp.(William Reid) |
| Red Crossbill | 1996 | Jan-Mar | Erie | Present part of the quarter |
| Red Crossbill | 1996 | Oct-Dec | Fulton | a flock on 11/1 at Cowans Gap SP (Deuane Hoffman) |
| Red Crossbill | 1996 | Oct-Dec | Erie | 25-30 on 8/5-8 at Lawrence Park (Jane & Dave Kinzig) |
| Red Crossbill | 1996 | Jan-Mar | Wyoming | 4 on 1/1 and 2 on 1/9 at Lake Carey (Rick Koval, Jim Hoyson) |
| Red Crossbill | 1996 | Oct-Dec | Elk | 2 on 10/19 at Ridgway (Frank Hughes) |
| Red Crossbill | 1997 | Oct-Dec | Wyoming | 2 on 9/13 at Hellman's Swamp (William Reid) |
| Red Crossbill | 1998 | Oct-Dec | Lebanon | 2 on 11/29 at Memorial Lake State Park (Randy Miller) |
| Red Crossbill | 1998 | Jul-Sep | Indiana | 1 on 7/3 at Yellow Creek SP (Greg Cook) |
| Red Crossbill | 1998 | Oct-Dec | Berks | 1 on 11/16-18 at Hawk Mountain (Mark Monroe) |
| Red Crossbill | 1998 | Oct-Dec | Schuylkill | 1 on 11/16-18 at Hawk Mountain (Mark Monroe) |
| Red Crossbill | 1999 | Jan-Mar | Crawford | 50 on 2/19 at Meadville (Isaac Fields) |
| Red Crossbill | 1999 | Oct-Dec | Clarion | 1 found injured on 9/10 at Cook Forest State Park subsequently died (dale Luthringer) |
| Red Crossbill | 1999 | Oct-Dec | Westmoreland | 2 on 9/9 at Delmont (Ken Byerly) |
| Red Crossbill | 2000 | Jan-Mar | Delaware | 2 on 2/10 at Tyler Arboretum (Al Guarente) |
| Red Crossbill | 2000 | Jan-Mar | Lancaster | 1 on 1/1 at Lititz (Randy Miller) |
| Red Crossbill | 2000 | Jan-Mar | Wyoming | Present up to 2/19 at South Eaton (Bill Reid) |
| Red Crossbill | 2000 | Apr-Jun | York | 73 on 5/25-30 at Gifford Pinchot State Park (Ed Bernot, Peter Robinson) |
| Red Crossbill | 2000 | Jan-Mar | Luzerne | 1 on 12/16 at Lake Catalpa (Bill Reid) |
| Red Crossbill | 2000 | Jan-Mar | Chester | 3 on 1/7 at Embreeville County Park (Grier Saunders, Larry Lewis) |
| Red Crossbill | 2000 | Apr-Jun | Adams | 2 on 5/22-25 at Mountain Rd (Deb Siefkin) |
| Red Crossbill | 2000 | Apr-Jun | Bucks | 2 on 5/27-28 at Levittown (E. Castro, R Mercer. et al) |
| Red Crossbill | 2000 | Apr-Jun | Chester | 4 on 4/1 and 2 on 4/15 at Nottingham Park (Grier Saunders, Larry Lewis, Holly Merker) |
| Red Crossbill | 2000 | Jul-Sep | Clarion | 1 on 6/8 at Mt. Zion (Ken Behrens) |
| Red Crossbill | 2001 | Jan-Mar | Lebanon | 2 on 2/26 at State Game Lands #145 (Randy Miller) |
| Red Crossbill | 2001 | Jul-Sep | Cumberland | 2 on 6/25 at Camp Michaux (Deuane Hoffman, Martin Meyers) |
| Red Crossbill | 2001 | Apr-Jun | Huntingdon | 14 on 4/9 at Tussey Mt. Hawkwatch (Mike Lanzone) |
| Red Crossbill | 2001 | Apr-Jun | Wyoming | 2 present at Coalbed Swamp (Doug Gross) |
| Red Crossbill | 2002 | Jan-Mar | Bucks | 1 on 2/16 at Nockamixon State Park (D. Farbotnik) |
| Red Crossbill | 2002 | Jan-Mar | Erie | 2 on 3/30 at a feeding station in Lake City |
| Red Crossbill | 2002 | Jan-Mar | Lebanon | 1 on 1/16 |
| Red Crossbill | 2002 | Apr-Jun | Crawford | 1 at Wayland on 4/30 (Gordon & Karlin Marsh) |
| Red Crossbill | 2002 | Aug-Nov | McKean | 1 on 9/8 near Morella Reservoir |
| Red Crossbill | 2002 | Aug-Nov | Centre | 1 on 11/21 at Bear Meadows (Nick Bolgiano) |
| Red Crossbill | 2002 | Aug-Nov | Huntingdon | 1 on 11/20 at Stone Mountain Hawkwatch |
| Red Crossbill | 2002-2003 | Dec-Feb | Wyoming | 3 on 1/16 in Tunkhannock Township (William Reid) |
| Red Crossbill | 2003 | Aug-Nov | Northampton | multiple individuals 10/19 and 11/23 Little Gap (E. Boyce & M. Schall) |
| Red Crossbill | 2003 | Aug-Nov | Wyoming | Two 10/28 Stevens Lake (W. Reid). one 11/18 Lemon Twp. (W. Reid) |
| Red Crossbill | 2003 | Mar-May | Dauphin | 1 on 4/27 in the Stony Creek Valley (Deuane Hoffman, Andy McGann) |
| Red Crossbill | 2003 | Jun-Jul | Wyoming | 1 male along Thurston Hollow Road in Eaton Twp.on 6/5 (Bill Reid) |
| Red Crossbill | 2003 | Aug-Nov | Berks | 18 Hawk Mountain 10/25 (D. Barber). 19 HMS 10/30, last on 11/7, season total of 52 |
| Red Crossbill | 2003 | Aug-Nov | Clarion | "small flock" 11/8 Cook Forest SP (J. Fedak) |
| Red Crossbill | 2003-2004 | Dec-Feb | McKean | six near Indian Creek (John Fedak, Lisa Fedak) |
| Red Crossbill | 2003-2004 | Dec-Feb | Wyoming | unreported number at unreported locations (Bill Reid) |
| Red Crossbill | 2003-2004 | Dec-Feb | Berks | a calling bird 12/8 near Hamburg (Kerry Grim) |
| Red Crossbill | 2003-2004 | Dec-Feb | Bradford | one 12/27 near Herrickville (Bill Reid) |
| Red Crossbill | 2004 | Mar-May | Lebanon | 3 heard flying over Memorial Lake SP 3/17; 2 heard over Sharp Mountain on 4/17 (Randy Miller) |
| Red Crossbill | 2004 | Jun-Jul | Westmoreland | 1 at Spruce Flats Bog, Rector on 6/5 (Dave Tetlow). |
| Red Crossbill | 2004-2005 | Dec-Feb | Luzerne | one at a feeder in Wilkes-Barre on 2/16 |
| Red Crossbill | 2005 | Mar-May | Lebanon | two flying over Second Mountain 4/10 (Randy Miller) |
| Red Crossbill | 2005 | Mar-May | Westmoreland | two at Laurel Summit Bog 5/16 (Mike Lanzone, PA Breeding Bird Atlas Team) |
| Red Crossbill | 2005 | Aug-Nov | Berks | one was in District Twp.10/4 (Rudy Keller) and 12 were at Hawk Mt. Sanctuary 11/20 (David Barber) |
| Red Crossbill | 2005 | Aug-Nov | Dauphin | a few were found near Dauphin 10/27 (Tom Johnson) |
| Red Crossbill | 2005 | Aug-Nov | Westmoreland | one was early flying over Powdermill Nature Reserve 10/23 (Mike Lanzone) |
| Red Crossbill | 2005 | Aug-Nov | Lebanon | one was at SGL 211 in the Cold Springs parking area 10/27 (Tom Johnson) |
| Red Crossbill | 2005 | Aug-Nov | McKean | a small flock of were observed near Indian Creek 11/28 (John Fedak, Tom Raught Jr.) |
| Red Crossbill | 2005-2006 | Dec-Feb | Berks | five on top of the Kittatinny Ridge at SGL. Rt.183 section 1/20 (Kerry Grim) |
| Red Crossbill | 2005-2006 | Dec-Feb | Clinton | a small flock was observed at Ravensburg SP 12/6 (Deuane Hoffman) |
| Red Crossbill | 2005-2006 | Dec-Feb | Westmoreland | up to six were at Powdermill Nature Reserve between 12/31-1/21 (Mike Lanzone) |
| Red Crossbill | 2005-2006 | Dec-Feb | Monroe | one on the Pocono Mountain Christmas Bird Count in Tannersville Bog 12/18 (Bob & Steve Duryea) |
| Red Crossbill | 2006 | Mar-May | Bucks | 3 at SGL 157 on 5/13 (Devich Farbotnik) |
| Red Crossbill | 2006 | Aug-Nov | Luzerne | Several on 11/4-5 at Little Gap Hawk Watch (Michael Schall Zach Rowe). |
| Red Crossbill | 2006 | Aug-Nov | Monroe | Several on 11/4-5 at Little Gap Hawk Watch (Michael Schall Zach Rowe). |
| Red Crossbill | 2006 | Aug-Nov | Northampton | Several on 11/4-5 at Little Gap Hawk Watch (Michael Schall Zach Rowe). |
| Red Crossbill | 2006 | Aug-Nov | Lebanon | One on 11/24 at Second Mtn |
| Red Crossbill | 2006 | Aug-Nov | Berks | 20 on 11/12 at Hawk Mountain (Dave Barber) |
| Red Crossbill | 2006 | Mar-May | Pike | 3 flying over and heard calling at the Pocono Environmental Education Center (Ethan Huner, Shannon Queen). Approximately a week later a male was found dead at the environmental center (Mike Brubaker, Jeremy Phillips, Ethan Huner). |
| Red Crossbill | 2006-2007 | Dec-Feb | Berks | Up to 9 at Hawk Mountain Sanctuary 12/8-9 (David Barber). |
| Red Crossbill | 2007 | Aug-Nov | Forest | Ten flew over the campground at Beaver Meadows 9/8 (Deuane Hoffman). |
| Red Crossbill | 2007 | Aug-Nov | Westmoreland | two at Powdermill Nature Reserve 10/14 and 16 there 11/7 (Mike Lanzone). |
| Red Crossbill | 2007 | Jun-Jul | Pike | Two or more first heard at Pocono Environmental Education Center near the front pond later two adults with two young (their tails were absent) were seen 6/19 confirming breeding at PEEC (Adam Sabatine) |
| Red Crossbill | 2007 | Jun-Jul | Potter | 2 females overhead 7/3 (Tom Johnson). |
| Red Crossbill | 2008 | Aug-Nov | Lebanon | 2 at Memorial Lake State Park 11/12 (Randy Miller) |
| Red Crossbill | 2008 | Jun-Jul | Bradford | At a feeder on Wilawanna Rd, Sayre, 6/7 (Marsha Zwierlein). |
| Red Crossbill | 2008 | Aug-Nov | Luzerne | heard over Nescopeck S.P. 8/26 (Rick Koval). |
| Red Crossbill | 2008 | Aug-Nov | Berks | 5 at Hawk Mountain Sanctuary 11/23 (Laurie Goodrich) |
| Red Crossbill | 2008 | Aug-Nov | Huntingdon | one passed Stone Mountain Hawk Watch 11/23 (Nick Bolgiano) |
| Red Crossbill | 2009 | Mar-May | Chester | 6 at Kurtz Fish Hatchery 3/8 (Rick Keyser), 2 at Waterloo Mills Preserve 3/13 (Kevin Fryberger). |
| Red Crossbill | 2009-2010 | Dec-Feb | Fayette | a flock of 100 reported near Markleysburg 1/13 (Larry Durgin). |
| Red Crossbill | 2010 | Mar-May | Franklin | several at Cowan's Gap State Park in March (Conococheague Audubon members) |
| Red Crossbill | 2010 | Mar-May | Fulton | the same birds were observed at Cowan's Gap State Park on the Fulton side, seven birds were present3/27 (Alex Lamoreau) and 15 were there 3/28 (BradLanning, Byron Steele, Marilyn Snell, Dan Snell). |
| Red Crossbill | 2011 | Mar-May | Huntingdon | two flew over Tussey Mountain Hawk Watch 3/16 (Steve Kolbe). |
| Red Crossbill | 2011 | Aug-Nov | Huntingdon | one at Tussey Mountain 11/20 (Joe Verica). |
| Red Crossbill | 2011 | Aug-Nov | Centre | one at David's Vista 11/20 (Joe Verica) was identified as type-1 |
| Red Crossbill | 2011 | Aug-Nov | Chester | one flyover at Longwood Gardens 11/12 (Larry Lewis) |
| Red Crossbill | 2011-2012 | Dec-Feb | Huntingdon | 2 flyovers on Tussey Mt. 12/18 (Joe Verica) |
| Red Crossbill | 2011-2012 | Dec-Feb | Centre | 2 flyovers on Tussey Mt. 12/18 (Joe Verica) |
| Red Crossbill | 2011-2012 | Dec-Feb | McKean | one in Bradford 12/10 (John Fedak). |
| Red Crossbill | 2013 | Jun-Jul | Clearfield | flock of 18 feeding in cut area near Lick Runwere identified as Type-3 (David Yeany, eBird) |
| Red Crossbill | 2013 | Jun-Jul | Lycoming | one seen and heard overhead during BBS route along Okome Rd. 6/18 (Dan Brauning). |
| Red Crossbill | 2013 | Jun-Jul | Butler | 5 found during a BBS route, feeding in large spruce at St John's Church, Clearfield Twp. 6/8 (Mike Fialkovich, Paul Hess, listserv) |
| Red Crossbill | 2014 | Mar-May | Luzerne | a few at State Game Lands 57 on 3/11 (Rick Koval). |
| Red Crossbill | 2014 | Aug-Nov | Fulton | one female passed Tuscarora Mountain hawkwatch 9/23 (Carl Garner). |
| Red Crossbill | 2015 | Aug-Nov | Berks | one caught on a webcam at an Exeter home 10/12 (Jay Drasher), season total at Hawk Mountain Sanctuary was 19, beginning 10/25 (m.ob.) |
| Red Crossbill | 2015 | Aug-Nov | Clarion | one female at a feeder in Strattanville 11/29 through the period (ph. Shari Hindman) |
| Red Crossbill | 2015 | Aug-Nov | Lehigh | 2 at Leaser Lake 10/31 (Chris Hugosson) |
| Red Crossbill | 2015 | Aug-Nov | Northampton | noted periodically at the Little Gap Hawk Watch 11/1-9 with a high of 22 on 11/2 (Michael Schall, Corinne Campbell Schall, Matt Sabatine). |
| Red Crossbill | 2015 | Mar-May | Centre | one at Sinking Creek 3/16 (Larry Ramsey) |
| Red Crossbill | 2015 | Mar-May | Clarion | one at SGL 72 on 5/5 (Mike Weible). |
| Red Crossbill | 2015-2016 | Dec-Feb | Lehigh | 4 at Leaser Lake 12/25 (Frank Dickman) |
| Red Crossbill | 2015-2016 | Dec-Feb | Schuylkill | 3 at Hawk Mountain 12/10. |
| Red Crossbill | 2015-2016 | Dec-Feb | Clarion | one continuing from fall at feeder near Strattanville until 12/3 (Shari Hindman) |
| Red Crossbill | 2015-2016 | Dec-Feb | Berks | one on the Hamburg CBC 12/27 (Kerry Grim) |
| Red Crossbill | 2016 | Aug-Nov | Huntingdon | 2 flew over Shaver's Creek Environmental Center 11/29 (Jon Kauffman) |
| Red Crossbill | 2016 | Aug-Nov | Schuylkill | one at Hawk Mountain Sanctuary 11/17 (Hawk Mountain data). |
| Red Crossbill | 2016 | Aug-Nov | Berks | 2 passed Hawk Mountain Sanctuary for season(Laurie Goodrich) |
| Red Crossbill | 2016 | Aug-Nov | Chester | one in yard in West Chester 10/6 (Nick Pulcinella) |
| Red Crossbill | 2016 | Aug-Nov | Lycoming | at least 56 at Williamsport Water Authority 11/17 (David Brown) with callrecordings of the flock identified as Type 2, Type 10, and likelyType 1 |
| Red Crossbill | 2016 | Jun-Jul | Venango | one in Seneca Woodland Heights 6/17 (Meg Kolodick, Nick Kolodick, ph.). |
| Red Crossbill | 2016 | Aug-Nov | Montgomery | one at Elkins Park 11/29 (Paul Driver) |
| Red Crossbill | 2016-2017 | Dec-Feb | Somerset | One at Quemahoning Res. 12/20 (Linda Greble). |
| Red Crossbill | 2016-2017 | Dec-Feb | Monroe | Eight at Kettle Creek 1/30 (Steve Kloiber), one at Hysie Gap Rd 12/23 (Corey Husic, Diane Husic) |
| Red Crossbill | 2016-2017 | Dec-Feb | Bucks | One heard at Nockamixon SP 12/16 (Devich Farbotnik) |
| Red Crossbill | 2016-2017 | Dec-Feb | Lycoming | Four at Williamsport Water Authority 2/25 (Dave Ferry) |
| Red Crossbill | 2016-2017 | Dec-Feb | Chester | Eight at Octoraro Reservoir 12/4 (Joe Sebastiani) |
| Red Crossbill | 2016-2017 | Dec-Feb | Fulton | Six at Cowans Gap SP 2/19 (Doug Weidemann) |
| Red Crossbill | 2016-2017 | Dec-Feb | Huntingdon | High of 25 at Trough Creek SP 12/28-1/16 (Nick Bolgiano, Betsy Manlove, m.ob., ph), 8 near Martin's Gap 1/1 (Ian Gardner, ph) |
| Red Crossbill | 2016-2017 | Dec-Feb | Schuylkill | High of 49 at Owl Creek,12/3 through period (Dave Kruel, m.ob.), 3 at Bartram Trail 12/04 (Kerry Grim), one at Hawk Mountain 12/8 |
| Red Crossbill | 2016-2017 | Dec-Feb | Centre | Nine near Midstate Airport 1/29 (Jim Dunn) |
| Red Crossbill | 2017 | Mar-May | Centre | one in Julian 3/18-19 (Ann Wilken), 5-8 atBald Eagle SP 4/8 (Julia Plummer, Lindera Carter, John Carter) |
| Red Crossbill | 2017 | Mar-May | Cumberland | 19 at Pine Grove Furnace SP and Camp Michaux4/13-17 (Bob Koontz) |
| Red Crossbill | 2017 | Mar-May | Huntingdon | heard over Shaver's Creek Environmental Center 3/30 (Jon Kauffman) |
| Red Crossbill | 2017 | Jun-Jul | Schuylkill | one continued until 6/3 after the mini- invasion at Owl Creek last winter (Dave Kruel). |
| Red Crossbill | 2017 | Aug-Nov | Potter | 14 at Susquehannock State Forest 11/28(Marc Hanneman, eBird). |
| Red Crossbill | 2017 | Mar-May | Montour | 3 at Montour Preserve 4/9 (Ian Gardner) |
| Red Crossbill | 2017 | Mar-May | Northumberland | 3 at Elysburg 4/2 (Karol Pasquinelli) |
| Red Crossbill | 2017 | Mar-May | Perry | 2 at Tuscarora State Forest 3/30 (Vern Gauthier) |
| Red Crossbill | 2017 | Mar-May | Schuylkill | up to 28 at Owl Creek during the season (m.ob.). |
| Red Crossbill | 2017-2018 | Dec-Feb | Erie | one at Erie feeder 12/29 (John DePaul). |
| Red Crossbill | 2018 | Aug-Nov | Pike | 3 in Dingmans Falls area 11/8 (Bradley White) |
| Red Crossbill | 2018 | Jun-Jul | Elk | flyovers making "jip-jip" calls and singing unmistakable calls seen flying over deciduous woods 7/3 and again 7/6. Sounded like a type one (Appalachian type) (Brendyn Baptiste, eBird). |
| Red Crossbill | 2018 | Aug-Nov | Tioga | 3 in Wellsboro 10/24 (Rich Hanlon). |
| Red Crossbill | 2018 | Aug-Nov | Mifflin | 3 at Jack's Mountain Hawk Watch 11/8 (Jon Kauffman) |
| Red Crossbill | 2018 | Aug-Nov | Philadelphia | one heard in Mount Airy 11/13 (Matt Sharp) |
| Red Crossbill | 2021 | Jun-Jul | Cumberland | flock of 14 at King's Gap SP 6/1 (Rebecca Payne) |
| Red Crossbill | 2021 | Jun-Jul | Forest | seven on 7/7 at Beaver Meadows Recreation Area (Mike Hudson), also 2 there 7/9, 4 on 7/10, and 2 on 7/13 (Andrew Harrington, audio, m.ob.) |
| Red Crossbill | 2021 | Jun-Jul | Jefferson | four at Clear Creek SP 7/10 (Joseph Di Liberto, eBird) |
| Red Crossbill | 2021 | Jun-Jul | McKean | one flyover 7/27 at Kinzua Bridge SP (Matthew Schenck, eBird) |
| Red Crossbill | 2021 | Jun-Jul | Centre | Eight seen and heard, seven identified as "Sitka Spruce or type 10," were identified at three locations on Pine Swamp Rd. and Millheim Siglerville Pike 6/5 (Joe Geykis) |
| Red Crossbill | 2021 | Aug-Nov | Centre | one at Scotia Barrens Pond 8/11 (Joe Gyekis) |
| Red Crossbill | 2021 | Aug-Nov | Clearfield | one at SGL 77 on 11/20 (Dan Richards) |
| Red Crossbill | 2021 | Aug-Nov | Elk | heard in Jones Twp. 11/14 and 4 seen there 11/20 (Brendyn Baptiste) |
| Red Crossbill | 2021 | Aug-Nov | Monroe | one at Goldsboro SP 11/20 (Jon Mularcyzk) and 3 at Mount Pocono Airport 11/20 (Bruce Johnson) |
| Red Crossbill | 2021 | Aug-Nov | Schuylkill | 10 at Hawk Mountain Sanctuary 11/29 (Scott Godshall, Richard Horwitz). |
| Red Crossbill | 2022 | Aug-Nov | Blair | one at Plummer's Hollow 9/12 (Mark Bonta) |
| Red Crossbill | 2022 | Aug-Nov | Bucks | 11 at Nockamixon SP11/8 (Devich Farbotnik, August Mirabella) |
| Red Crossbill | 2022 | Aug-Nov | Centre | several at Scotia Barrens 11/9-10 (Bob Fatula, Julia Plummer) |
| Red Crossbill | 2022 | Aug-Nov | Chester | one at Longwood Gardens 11/21 (Al Guarente, et al.), one at Chambers Lake 11/21 (Larry Lewis), and one at Coatesville Reservoir 11/27 (Larry Lewis) |
| Red Crossbill | 2022 | Aug-Nov | Clearfield | one in Moshannon State Forest 10/24 (Dan Richards) |
| Red Crossbill | 2022 | Aug-Nov | Forest | 3 at Beaver Meadows Recreation Area 11/6 (Jeff Kenney, Liz Pettit, Angela Romanczuk, Matthew Schenck, Susan Schenck) |
| Red Crossbill | 2022 | Aug-Nov | Lebanon | one in Ono area 11/12 (Brian Weaver) |
| Red Crossbill | 2022 | Aug-Nov | Mifflin | 2 at Jack's Mountain hawkwatch 11/17 (Jon Kauffman) |
| Red Crossbill | 2022 | Aug-Nov | Monroe | 3 at Skytop Lodge 11/15 (Rick Koval) |
| Red Crossbill | 2022 | Aug-Nov | Perry | reported on five dates at Waggoner's Gap 11/14-28 (Brandon Brogle) |
| Red Crossbill | 2022 | Aug-Nov | Schuylkill | reported near Barnesville 11/13 (Thomas Buehl Jr.), at Owl Creek 11/23-26 (Jonathan DeBalko, et al.), and at Hawk Mountain Sanctuary 11/5-13 (m.ob.) |
| Red Crossbill | 2022 | Aug-Nov | Westmoreland | 6 at Antiochian Village Camp 10/24 (Emily Matthews). |
| Red Crossbill | 2022 | Mar-May | Clearfield | one along Chipper Road 3/11 (Chapin Czarnecki) |
| Red Crossbill | 2022 | Mar-May | Clinton | 2 at Kettle Creek SP 3/16 (Sarah Lindgren) |
| Red Crossbill | 2022 | Mar-May | Elk | present in East Branch Clarion R. Lake vicinity 3/14-5/26 with a high count of 13 on 5/3 (Brendyn Baptiste), reported at Rasselas Road 3/18 (Matthew Schenck) and 4/9 (Brendyn Baptiste), 4 in Wilcox 5/10 (Michael David) |
| Red Crossbill | 2022 | Mar-May | Forest | present at several locations 3/4-5/24 with a high of 27 near Sheffield 3/22 with recently fledged young (Travis Suckow) |
| Red Crossbill | 2022 | Mar-May | Somerset | 3 at Black Spruce Bog 3/5 (Patience Fisher), 2 at Hidden Valley 4/8 (Andrew Smith) |
| Red Crossbill | 2022 | Mar-May | Tioga | several photographed along Sulivan Road 3/29 (Lisa Doud) |
| Red Crossbill | 2022 | Mar-May | Warren | a pair in Heart's Content Natural Area in Allegheny National Forest during the season |
| Red Crossbill | 2022 | Mar-May | Westmoreland | 3 on Laurel Summit 3/5 (Patience Fisher, m.ob.) and 2 at that location 4/29 (David Yeany II). |
| Red Crossbill | 2022 | Jun-Jul | Elk | 5 seen and heard in white pines along Glen Hazel Rd, Jones Twp. on 6/4, one 6/13, and 2 nearby at Markert Rd 6/30 (Brendyn Baptiste, eBird) |
| Red Crossbill | 2022 | Jun-Jul | Forest | continuing at Beaver Meadows Recreation Area with high of 22 on 6/17 (David Yeany II ph.), 9 on 6/28 (Carole Winslow), and 2 on 7/31 (Jeff Kenney, Angela Romanczuk) |
| Red Crossbill | 2022 | Jun-Jul | Jefferson | an immature discovered 7/21 on SGL #31 (Mike Weible) |
| Red Crossbill | 2022 | Jun-Jul | Monroe | one heard at Tobyhanna SP 6/13 (Tyler Hodges, eBird) |
| Red Crossbill | 2022 | Jun-Jul | Somerset | 2 female-type reported 6/6 at Hidden Valley (Andrew Smith) |
| Red Crossbill | 2022 | Jun-Jul | Westmoreland | 2 at Spruce Flats Bog 7/20 (Atlee Wise) and 2 at Waxwing Hill 6/6 (Andrew Smith eBird) |
| Red Crossbill | 2022 | Jun-Jul | Wyoming | one Type-1 call heard 7/21 at SGL 57, Somer Brook Headwaters (Doug Gross, eBird). |
| Red Crossbill | 2023 | Mar-May | Chester | continued from the winter at Nottingham Park with a high count of 18 on 4/18 (Lou Jacobs, Theresa Jacobs) and last reported 4/23. One was heard in Coatesville 5/3 (Larry Lewis) |
| Red Crossbill | 2023 | Mar-May | Clearfield | one at Treasure Lake 4/15 (Dave Reinhart) |
| Red Crossbill | 2023 | Mar-May | Cumberland | up to 14 at King's Gap State Park and nearby Michaux State Forest 3/11-4/16 (Chris Payne, Rebecca Payne, Ramsay Koury, Annette Mathes, Allison Matlock, Ian Gardner), one at Huntsdale 3/26 (Michael Schwanebeck) |
| Red Crossbill | 2023 | Mar-May | Huntingdon | a flock of 17 at Masseyburg 5/19 (Julian Avery) |
| Red Crossbill | 2023 | Mar-May | Snyder | one on Shade Mountain 4/8 (Andy Keister) |
| Red Crossbill | 2023 | Mar-May | Tioga | one heard at Hills Creek State Park 4/14 (Ken Cooper) |
| Red Crossbill | 2023 | Mar-May | Warren | one at Henry's Mills 4/11 (Josh Ketry). |
| Red Crossbill | 2023 | Mar-May | Bedford | four at Shawnee State Park 3/5 (George Young) |
| Red Crossbill | 2023 | Jun-Jul | Centre | heard in flight and recorded Appalachian, Type 1 at SGL 100 (Julia Plummer) |
| Red Crossbill | 2023 | Jun-Jul | Clinton | on 7/17 one was observed at Westport (John Puschock), and another on 7/27 at the Ponderosa Pines Golf Course (Zach Millen) |
| Red Crossbill | 2023 | Jun-Jul | Lycoming | one was at SGL 68 on 7/17 (Jeff Kenney, Angela Romanczuk), and several reports came from Haneyville, beginning 7/21 (Diane Bitzer) and continuing at least into August (m.ob.) |
| Red Crossbill | 2023 | Jun-Jul | Sullivan | at least two were heard at SGL 13 Newel Rd 6/16 (Doug Gross, eBird) |
| Red Crossbill | 2023 | Jun-Jul | Tioga | reported several times during the season, first in Wellsboro 6/19 (Mathew Schenck) and last was heard flying over Hills Creek Lake 7/30 (Lisa Doud). |
| Red Crossbill | 2023 | Aug-Nov | Cameron | three at Sinnemahoning State Park 8/16 (Dave Brooke) |
| Red Crossbill | 2023 | Aug-Nov | Centre | one at Jo Hayes Vista 9/19 (Ken Bowman), up to six at the Bear Meadows Natural Area 11/11-19 (Dan Hannon, Julia Plummer), and one at Thickhead Mountain Wild Area 11/12 (Nick Bolgiano) |
| Red Crossbill | 2023 | Aug-Nov | Chester | two at the Goat Hill Serpentine Barrens 11/14 (Ross Gallardy) |
| Red Crossbill | 2023 | Aug-Nov | Clarion | eight at Cook Forest 10/25 (Don DeWolf, Carole Winslow) |
| Red Crossbill | 2023 | Aug-Nov | Clinton | three including a juvenile at a feeder in Eastville 8/9-26 (Jean Dalton, Dave Rothrock, Samuel Stoltzfus) and four at a golf course near Mill Hall 9/15 (Steve Pinkerton) |
| Red Crossbill | 2023 | Aug-Nov | Cumberland | up to five at Pine Grove Furnace State Park 8/28-9/17 (Chris Payne, m.ob.) |
| Red Crossbill | 2023 | Aug-Nov | Huntingdon | one in Rothrock State Forest 8/5 (Sean McLaughlin), five at the Shaver's Creek Environmental Center 10/20-21 (Jon Kauffman, Jonathan DeBalko), and one over the Stone Mt hawk watch 11/11 (Andrew Bechdel) |
| Red Crossbill | 2023 | Aug-Nov | Jefferson | one near Punxsutawney 11/1 (Nick Voris) |
| Red Crossbill | 2023 | Aug-Nov | Lackawanna | two at Pinchot State Forest 9/17 (Chris Fischer) |
| Red Crossbill | 2023 | Aug-Nov | Lancaster | one flyover at Akron 11/12 (Bruce Carl) |
| Red Crossbill | 2023 | Aug-Nov | Lycoming | reported at Haneyville Campground 8/25 (Eric Hartshaw) |
| Red Crossbill | 2023 | Aug-Nov | Lehigh | one at Burkhart Preserve 11/9 (Jason Horn), one at Lehigh Furnace Gap 11/11 (Cody Peters), and five at Bake Oven Knob 11/18 (Simon Lane, Priscilla Petitti) |
| Red Crossbill | 2023 | Aug-Nov | Luzerne | two at SGL 57 on 8/1 (Douglas Gross), two near Bear Creek Village 9/15 (Rick Koval), and one at the Moon Lake Recreation Area 9/29 (Trebor Hall) |
| Red Crossbill | 2023 | Aug-Nov | Mifflin | one at Stone Mt Hawk Watch 11/10 (Andrew Bechdel) |
| Red Crossbill | 2023 | Aug-Nov | Monroe | present at Skytop Lodge beginning 10/2 and peaking at 33 birds 11/22 (Rick Koval) |
| Red Crossbill | 2023 | Aug-Nov | Perry | seven at Waggoner's Gap 11/8 (Brandon Brogle) |
| Red Crossbill | 2023 | Aug-Nov | Pike | reported from five locations 8/10-10/2 (m.ob.) |
| Red Crossbill | 2023 | Aug-Nov | Potter | two at Sinnemahoning State Park 10/10 (Matthew Schenck) |
| Red Crossbill | 2023 | Aug-Nov | Schuylkill | reports of up to 14 at Hawk Mountain Sanctuary 11/6-23 (m.ob.) |
| Red Crossbill | 2023 | Aug-Nov | Somerset | one at Laurel Hill State Park 10/19 (John Carter) |
| Red Crossbill | 2023 | Aug-Nov | Sullivan | three over White House Camp 10/8 (Joshua Potter) |
| Red Crossbill | 2023 | Aug-Nov | Tioga | one at Hills Creek State Park 8/14 (ph. Anon) and one heard at Cowanesque Lake 9/8 (Ken Cooper) |
| Red Crossbill | 2023 | Aug-Nov | Union | up to five at Raymond B. Winter State Park 10/13-18 (Julia Plummer et al.) |
| Red Crossbill | 2023 | Aug-Nov | Wayne | one on Swamp Brook Rd 9/20 (Chris Fischer). |
| Red Crossbill | 2024 | Jun-Jul | Cameron | 22 were counted including juveniles near the Fire Tower area, including call types 1, 2, and 4 in the larches along Red Run, Quehanna Wild Area (Angela Romanczuk, Jeff Kenney, eBird, audio) a second group of four with juveniles were foraging in hemlocks |
| Red Crossbill | 2024 | Jun-Jul | Clinton | one was seen at SGL 321 on 6/30 and two there on 7/2 (Daniel Hinnebusch, Brian Schmoke), nine were observed on 7/6 at the Fish Dam Scenic Overlook near South Renovo and one there on 7/21 (Nick Bolgiano), and one was seen on 7/21 at the nearby East Branch |
| Red Crossbill | 2024 | Jun-Jul | Centre | on 6/19, two Type 1 birds flew over observers in State College (Joe Gyekis, Jasmine Fields) three encounters in mature pitch pine within a half-mile along State Line Rd in Sproul State Forest 7/7 including a pair, and two were heard on Wolf Run Rd., also |
| Red Crossbill | 2024 | Jun-Jul | Cumberland | up to seven continued at Big Pond Hollow Rd in Michaux State Forest through 6/4 (Allison Matlock, Jen Szekeres, Scott Wood), and at least two were at St. Eleanor Regina Chapel 7/13 (Andrew Markel) |
| Red Crossbill | 2024 | Jun-Jul | Forest | 15 were near the Cook Forest SP Fire Tower area, including juveniles and three seen later feeding in hemlocks (Andrew Markel) |
| Red Crossbill | 2024 | Jun-Jul | Monroe | one heard at the Maple Tract Preserve 7/3 (Jon Mularczyk) |
| Red Crossbill | 2024 | Jun-Jul | Pike | one seen flying over SGL 183 on 6/25 (Bradley White, Chris Fischer, eBird) |
| Red Crossbill | 2024 | Jun-Jul | Potter | singles reported on an Atlas point count from North Hollow Rd, Colesburg 6/16 and Sinnemahoning SP 6/22 (Matthew Schenck, Barbara Gee) |
| Red Crossbill | 2024 | Jun-Jul | Snyder | one recorded at Bald Eagle State Forest, Shade Mountain 6/8 (Jessica Sauder, eBird) |
| Red Crossbill | 2024 | Jun-Jul | Westmoreland | Spruce Flats Bog area again provided habitat where two were reported from Rector Edie Rd on 7/26 (Karyn Delaney, Barbara Griffith). |
| Red Knot | 1992 | Oct-Dec | Erie | 2 on 7/29 (Geoff Robinson); 52 on 8/4 (Bill Stocku, Deuane Hoffman); and 6 from 8/25 to 9/13 (Ken Lebo, Jerry McWilliams) |
| Red Knot | 1992 | Oct-Dec | Lancaster | 2 on 9/21-23 at the Conejehola Flats (Harold Morrin, Jonathan Heller), and 17 on 9/25 (Deuane Hoffman, Bob Schutsky, et al) |
| Red Knot | 1993 | Oct-Dec | Centre | 1 at Bald Eagle SP 11/7 (Harry Henderson) |
| Red Knot | 1994 | Apr-Jun | Erie | at Presque Isle 1 on 5/20 (Ramsay Koury) and 3 on 5/25 (Jerry McWilliams) |
| Red Knot | 1994 | Oct-Dec | Erie | present at Presque Isle from 8/8-13 (Geoff Robinson, McWilliams) |
| Red Knot | 1996 | Jul-Sep | Montgomery | 200+ on 6/1 at Green Lane Res. (Jason Horn) |
| Red Knot | 1996 | Oct-Dec | Erie | Present from 9/2-8 at Presque Isle SP (Jerry McWilliams) |
| Red Knot | 1996 | Oct-Dec | Northampton | 1 on 9/7 at Martin's Creek was a 1st county record (Rick Wiltraut) |
| Red Knot | 1996 | Apr-Jun | Luzerne | 1 on 5/19 at Plains |
| Red Knot | 1996 | Apr-Jun | Erie | 1 on 5/27 at Presque Isle SP (Jerry McWilliams) |
| Red Knot | 1997 | Jul-Sep | Erie | 24 on 6/1 at Presque Isle SP (Jerry McWilliams) |
| Red Knot | 1997 | Oct-Dec | Erie | Present from 8/28-9/26 at Presque Isle State Park (Geoff Robinson, Jerry McWilliams) |
| Red Knot | 1998 | Oct-Dec | Erie | 1 on 8/27 at Presque Isle SP (Don Snyder) |
| Red Knot | 1999 | Oct-Dec | Mercer | Mercer: 1 on 8/30 at Shenango River Reservoir (Randy Stringer, Troyer Family)(No desc.) |
| Red Knot | 1999 | Oct-Dec | Erie | 1 on 9/5 at Presque Isle State Park (Jerry McWilliams) |
| Red Knot | 1999 | Jul-Sep | Berks | 1 on 6/12-14 at Lake Ontelaunee (Harold Lebo et al) |
| Red Knot | 1999 | Apr-Jun | Erie | 1 on 5/23 at Presque Isle SP (Jerry McWilliams) |
| Red Knot | 1999 | Apr-Jun | Delaware | 30 on 5/31 at Rose Tree Park (Al Guarente, Nick Pulcinella) |
| Red Knot | 2000 | Apr-Jun | Erie | 50-60 on 5/17 and 1 on 5/28 at Presque Isle State Park (Jerry McWilliams) |
| Red Knot | 2000 | Oct-Dec | Erie | 1 on 9/4 at Presque Isle State Park (Jerry McWilliams) |
| Red Knot | 2001 | Jul-Sep | Erie | 1 on 9/21 (Ben Coulter) to 9/24 (J. McWilliams) at Presque Isle |
| Red Knot | 2001 | Apr-Jun | Lancaster | 1 on 5/23 at the Conejohela Flats (Jerry Book, Deuane Hoffman) |
| Red Knot | 2001 | Apr-Jun | Montgomery | Several hundred on 5/29 seen flying at dusk at Green Lane Reservoir (Jason Horn) |
| Red Knot | 2001 | Jul-Sep | Juniata | 1 reported at early date of 8/5 on Stoney Mud Flats of Juniata River (Daniel Kanagy) (no desc.) |
| Red Knot | 2001 | Jul-Sep | Mercer | 2 on 9/13-15 on the BAS outing to Shenango Reservoir |
| Red Knot | 2002 | Apr-Jun | Erie | 12 on 5/24 at Presque Isle State Park (Dave Wilton) |
| Red Knot | 2002 | Aug-Nov | Erie | 3 from 9/9-16 at Thompson Flats (Ben Coulter) |
| Red Knot | 2003 | Jun-Jul | Erie | Four on 7/27 at Presque Isle (from PABirds list serve) |
| Red Knot | 2003 | Aug-Nov | Crawford | One 10/12 Linesville Fish Hatchery (R. Leberman) |
| Red Knot | 2004 | Jun-Jul | Erie | 8 on 7/31 at Gull Point was a good count for this rare species (Jerry McWilliams). |
| Red Knot | 2004 | Aug-Nov | Erie | Forty were present at Presque Isle SP 8/18-9/17 (Ben Coulter, Jerry McWilliams) |
| Red Knot | 2004 | Aug-Nov | Lancaster | One on the Conejohela Flats 8/22 (Carolyn Blatchley, Deuane Hoffman, Tom Johnson) no desc |
| Red Knot | 2004 | Aug-Nov | McKean | One at the Bradford Sewage ponds 8/13 (John Fedak) no desc |
| Red Knot | 2005 | Aug-Nov | Lancaster | three at the Susquehanna River, Conejohela Flats 8/24 (Deuane Hoffman), No Desc |
| Red Knot | 2005 | Aug-Nov | Erie | a season total of 11 was recorded for 8/11, 8/21, & 8/31 at Gull Point (Jerry McWilliams) |
| Red Knot | 2005 | Mar-May | Erie | one at Presque Isle State Park 5/22 (Jerry McWilliams, Ramsay Koury) |
| Red Knot | 2006 | Jun-Jul | Lancaster | One on the Conejohela Flats 7/23 (Tom Johnson). |
| Red Knot | 2007 | Jun-Jul | Lancaster | two at the Conejohela Flats 6/6 (Deuane Hoffman). |
| Red Knot | 2007 | Jun-Jul | Lancaster | 2 at Conejehola flats 6/6 (Deuane Hoffman). |
| Red Knot | 2007 | Aug-Nov | Philadelphia | 25 put down on a sandbar in the Delaware R. 9/14 (Frank Windfelder). |
| Red Knot | 2008 | Jun-Jul | Bucks | Approximate total of 20 on 6/3 over Quakertown (Devich Farbotnik), probably the county's highest total ever. |
| Red Knot | 2008 | Aug-Nov | Erie | 4 flew past Gull Point 9/15 (Don Snyder) |
| Red Knot | 2008 | Aug-Nov | Lancaster | recorded at the Conejohela Flats 9/6 and 9/21 (m.ob.). |
| Red Knot | 2009 | Aug-Nov | Lancaster | 2 juveniles at the Conejohela Flats 8/23 (Jerry Book, et al.) |
| Red Knot | 2009 | Aug-Nov | Mercer | one at Shenango Reservoir 9/20-22 (Mark Vass). |
| Red Knot | 2010 | Aug-Nov | Erie | one juvenile at Gull Point 9/4-5 (Jerry McWilliams) |
| Red Knot | 2010 | Aug-Nov | Lancaster | one juv. on a weed bed in the Susquehanna R. off Peach Bottom 9/20 (Bob Schutsky) |
| Red Knot | 2010 | Aug-Nov | Montgomery | 4 at Green Lane Reservoir 8/15 (Ken Reiker, Bill Keim, Devich Farbotnik). |
| Red Knot | 2011 | Mar-May | Chester | a flock of 70 flying by 5/27 and over 100 on 5/31 at Bucktoe Creek Preserve (Larry Lewis, Holly Merker, William Ryan, Lori Ryan). |
| Red Knot | 2011 | Aug-Nov | Erie | 7 at Gull Point 9/5 (Don Snyder), and one at Gull Point 10/2-3 (Mike Weible). |
| Red Knot | 2012 | Mar-May | Somerset | two at Somerset L. 6/2 (Mike Lanzone). |
| Red Knot | 2012 | Aug-Nov | Dauphin | 195 in several flocks at West Fairview 10/30 (Ramsay Koury). |
| Red Knot | 2012 | Jun-Jul | Erie | 2 passed Gull Point on 6/1 during a storm (Geoff Malosh) |
| Red Knot | 2012 | Jun-Jul | Somerset | 2 breeding plumage birds 6/2 at Lake Somerset (eBird, Mike Lanzone). |
| Red Knot | 2013 | Mar-May | Bucks | a flock of approximately 150 flew by near Quakertown 5/30 (Devich Farbotnik). |
| Red Knot | 2013 | Aug-Nov | Northampton | 2 at Minsi Lake 8/1 (Matt Sabatine) |
| Red Knot | 2013 | Aug-Nov | Philadelphia | 9 passed Pennypack on the Delaware and a tenth put down there 8/10 (Frank Windfelder). |
| Red Knot | 2013 | Jun-Jul | Erie | 30 grounded during a storm at Gull Point 6/6 (Roger Donn), and a single at Gull Point 7/28 (Roger Donn) |
| Red Knot | 2013 | Jun-Jul | Philadelphia | one at Pennypack on the Delaware 7/26 (Frank Windfelder). |
| Red Knot | 2014 | Jun-Jul | Erie | a late spring bird at Gull Point 6/7 (Roger Donn), and 14 during a shorebird fallout at Gull Point 7/28 (Don Snyder). |
| Red Knot | 2014 | Mar-May | Erie | one at Gull Point 5/31 (Roger Donn). |
| Red Knot | 2014 | Aug-Nov | Erie | one at Gull Point 9/7 (Dan and Gina Rubino). |
| Red Knot | 2015 | Mar-May | Chester | a flock of 27 over West Chester 5/29 (Holly Merker). |
| Red Knot | 2015 | Aug-Nov | Erie | up to 3 at Gull Point 8/15 and 8/22-31 (Roger Donn, David Yeany II, Colleen Yeany, eBird). |
| Red Knot | 2016 | Mar-May | Chester | one at Chambers Lake 5/28 (Cathy Wasaman), 12 flying over Bucktoe Creek Preserve 5/26 (Larry Lewis, Kathleen Pileggi) |
| Red Knot | 2016 | Mar-May | Erie | one at Presque Isle State Park 5/23 (Mary Birdsong). |
| Red Knot | 2016 | Aug-Nov | Erie | season total of 5 from 8/21-9/9 at Gull Point (Mary Birdsong, Roger Donn). |
| Red Knot | 2017 | Mar-May | Chester | 100 over Bucktoe Creek Preserve 5/21 (Larry Lewis, Michael Hartshorne, Lauren Diamond, Holly Merker) |
| Red Knot | 2017 | Mar-May | Erie | one at Presque Isle SP 5/1 and 5 there 5/25 (Mary Birdsong) |
| Red Knot | 2017 | Mar-May | Warren | one at Hatch Patch Fields 5/9 (John Fedak). |
| Red Knot | 2017 | Aug-Nov | Crawford | one at Woodcock Lake 9/3-8 (Nancy Anderson, et al.) |
| Red Knot | 2017 | Aug-Nov | Erie | about 8 total for the season at Gull Point 8/26-10/2 (Roger Donn, Jerry McWilliams, Don Snyder). |
| Red Knot | 2017 | Mar-May | Bucks | one over Milford Twp. 5/31 (Devich Farbotnik) |
| Red Knot | 2018 | Aug-Nov | Erie | 10 at Gull Point 7/22-27 (Steve Schmit) and singles there 8/16-9/1 (Mary Birdsong, Roger Donn). |
| Red Knot | 2018 | Jun-Jul | Erie | singles or small groups were reported 7/22-27 at Gull Point with a high single day count of 10 on 7/22 (Steve Schmit, Mary Birdsong). |
| Red Knot | 2018 | Mar-May | Bucks | 62 counted flying over Milford Twp. 5/26 and more over that location 5/29 in a mixed flock of 500 shorebirds (Devich Farbotnik, 4th and 5th county records |
| Red Knot | 2018 | Mar-May | Delaware | flock of 40 over Marcus Hook 5/28 (Rob Fergus) |
| Red Knot | 2018 | Mar-May | Montgomery | an estimated 80 in flock over Valley Forge National Historical Park 5/29 (Steve Grunwald). |
| Red Knot | 2019 | Mar-May | Lycoming | one recorded over Montoursville 5/26 (Bobby Brown) |
| Red Knot | 2019 | Mar-May | Bucks | total of 50 flew over Milford Twp. 5/25 (Devich Farbotnik), sixth county record |
| Red Knot | 2019 | Jun-Jul | Montgomery | 30 fly-overs at Green Lane Park 6/1 (Jason Horn) and 150 simultaneously at Valley Forge National Historical Park (Steve Grunwald). |
| Red Knot | 2019 | Mar-May | Philadelphia | recorded by motus receiver at the University of Pennsylvania 5/26-29 and 5/30. |
| Red Knot | 2019 | Mar-May | Erie | 10 flew past Gull Point at Presque Isle SP 5/25 (Mary Birdsong) |
| Red Knot | 2019 | Aug-Nov | Erie | up to 4 at Gull Point 8/9-31 (Justin Berkheimer, et al.) and one at Beach 11 on 9/13 (Robert Scribner). |
| Red Knot | 2020 | Aug-Nov | Erie | season total of 6 at Gull Point 8/8-9/13 (m.ob.). |
| Red Knot | 2020 | Jun-Jul | Chester | total of 113 at about 6:30 p.m. on 6/4 over Bucktoe Creek Preserve among thousands of shorebirds (Larry Lewis, eBird) and 88 seen over Downingtown at same time (Zach Baer, ph. eBird) |
| Red Knot | 2020 | Jun-Jul | Montgomery | 80 over Valley Forge NHP 6/2 (Steve Grunwald) and 250 over Green Lane Park 6/4 (Jason Horn, Kenneth Rieker). |
| Red Knot | 2021 | Aug-Nov | Erie | one or 2 at Gull Point 8/14-10/4 (m.ob.). |
| Red Knot | 2021 | Mar-May | Chester | 2 at Downingtown 5/25 (Zach Baer) |
| Red Knot | 2021 | Mar-May | Tioga | 4 reports at Wellsboro with a high of five on 5/29 (Tom Johnson, Andy Keister, Matthew Schenk, Susan Schenk, Sara Busch, Jason Horn) |
| Red Knot | 2021 | Jun-Jul | Chester | 30 were counted 6/6 over Bucktoe Creek Preserve (Larry Lewis) |
| Red Knot | 2021 | Jun-Jul | Montgomery | 50 identified among 2600 unidentified shorebirds flying over Valley Forge NHP 6/1 (Dave Belford, Paul Bernhardt, Paul Driver, Steve Grunwald) and also on 6/1, 3 knots and 1200 unidentified shorebirds seen from Green Lane Park (Scott Godshall, Paul Heveran |
| Red Knot | 2022 | Aug-Nov | Delaware | 2 at Hog Island 9/3 (John Zygmunt, Ross Gallardy) |
| Red Knot | 2022 | Aug-Nov | Erie | 5 at Gull Point 8/22 (Oscar Nigam), followed by one 9/2 and 9/6 (Mary Birdsong), and one 10/4 (Ruth Swaney). |
| Red Knot | 2023 | Jun-Jul | Erie | a molting adult was reported at Gull Point on 7/27- 28 (Jerry McWilliams, m.ob.). |
| Red Knot | 2023 | Aug-Nov | Bucks | one detected by Motus tower at Nockamixon State Park 8/4 |
| Red Knot | 2023 | Aug-Nov | Delaware | six at Hog Island 9/24 (Steve Schmit, Jason Horn et al.) |
| Red Knot | 2023 | Aug-Nov | Erie | four sightings at Gull Point 8/24-9/17 (Kendall Zook, Ruth Swaney, Jason Bojczyk) |
| Red Knot | 2023 | Aug-Nov | Fayette | one at Duck Pond Road 9/10-17 (Michael David). |
| Red Knot | 2023 | Mar-May | Chester | 180 flying over Bucktoe Creek Preserve 5/27 (Larry Lewis, m.ob.). |
| Red Knot | 2024 | Jun-Jul | Blair | one recorded by nocturnal flight call at Plummer's Hollow 6/5 (Mark Bonta). |
| Red Knot | 2024 | Mar-May | Chester | a flock of 40 flying over Kennett Square Kite and Shorebird Watch 5/25 (m.ob.). |
| Red Phalarope | 1992 | Oct-Dec | Erie | One on 9/30 at Presque Isle SP (Obie Derr, Jim Stull) |
| Red Phalarope | 1992 | Oct-Dec | Lancaster | A juv. was at the Holtwood Flyash Pond briefly 9/11 (Bob Schutsky) |
| Red Phalarope | 1992 | Oct-Dec | Lancaster | 1 on the Conejehola Flats 11/1 (Jerry Book, Robert Schutsky, Randy Miller) |
| Red Phalarope | 1993 | Oct-Dec | Lancaster | Don & Robyn Henise saw this bird on the Susquehanna R. from the Marietta Boat Launch on 10/31 |
| Red Phalarope | 1993 | Oct-Dec | Bucks | 1 on 9/30 ca. 2 mi north of New Hope on Delaware R. (Bill Hoehne) |
| Red Phalarope | 1993 | Oct-Dec | Lancaster | 1 on 9/28 at Susquehanna R, Conejohela Flats (Jerry Book, Jonathan Heller, Harold Morrin, Rick Wiltraut) |
| Red Phalarope | 1993 | Oct-Dec | Erie | 1 at Presque Isle 10/22 (J. McWilliams) |
| Red Phalarope | 1996 | Oct-Dec | Erie | 1 on 10/19 at Presque Isle SP (Jerry McWilliams, Ed Kwater).(see Red-necked above) |
| Red Phalarope | 1998 | Jan-Mar | Butler | 1 on 12/31-1/1 at Moraine State Park (Debbie Yovanovich) |
| Red Phalarope | 1998 | Oct-Dec | Lancaster | 1 on 8/19 at Washington Boro (Peter Robinson)(no details) |
| Red Phalarope | 1999 | Jan-Mar | Butler | The bird reported last quarter remained until 1/1 |
| Red Phalarope | 2001 | Oct-Dec | Bucks | 1 on 10/20 at Peace Valley Park (Devich Farbotnik, August & Judy Mirabella, & others) (details submitted to PORC) |
| Red Phalarope | 2001 | Oct-Dec | Erie | 1 on 10/27 at Presque Isle (Ben Coulter) |
| Red Phalarope | 2002 | Aug-Nov | Crawford | 1 on 11/17 at Conneaut Marsh (RFL). This is the 2nd known record for the county in 35 years |
| Red Phalarope | 2002 | Aug-Nov | Erie | 1 on 11/16 at the North Pier (Ben Coulter) |
| Red Phalarope | 2002 | Aug-Nov | Lebanon | 1 on 10/30 at Memorial State Park (Deuane Hoffman). This is a new record for the county |
| Red Phalarope | 2003 | Mar-May | Chester | 1 on 4/21 at Marsh Creek (John McNamara) |
| Red Phalarope | 2003 | Aug-Nov | Warren | One 10/7 on Allegheny River at Starbrick (J. Shultz) 1st county record |
| Red Phalarope | 2003 | Mar-May | Northampton | 1 on 5/25 & 5/26 at Martins Creek Flyash Basin was a first county record (Michael Schall) |
| Red Phalarope | 2003 | Aug-Nov | Centre | One 9/20 Bald Eagle SP (m. obs.) |
| Red Phalarope | 2003 | Aug-Nov | Dauphin | 1-5 9/19 Susquehanna River at Marysville (D. Hoffman, m. obs.) |
| Red Phalarope | 2003 | Aug-Nov | McKean | Three 9/19 Sugar Bay (J. Fedak) |
| Red Phalarope | 2004 | Aug-Nov | Erie | One at Presque Isle SP 10/4 (Jerry McWilliams) |
| Red Phalarope | 2005 | Aug-Nov | Allegheny | one was at Imperial 9/4 (Mark Vass, Ross Gallardy, Geoff Malosh) |
| Red Phalarope | 2006 | Aug-Nov | Delaware | Ten were counted in several small groups 9/3 along the Delaware River (m. obs.) |
| Red Phalarope | 2006 | Aug-Nov | Bucks | 2 on 9/2 at the Penn-Warner Tract and one on the lower Delaware River were mixed in with the other phalaropes (Devich Farbotnik) |
| Red Phalarope | 2007 | Aug-Nov | Westmoreland | one photographed at Keystone State Park 9/22 (Tim Vechter, under PORC review). |
| Red Phalarope | 2007 | Aug-Nov | Washington | one well-described juv at Greencove Wetlands 9/11 (John Boback, under PORC review) was a first county record but was quickly followed up by another sighting 9/18 at an undisclosed location in central Washington (Andrew Berchin, no doc). |
| Red Phalarope | 2009 | Aug-Nov | Lancaster | one at the Conejohela Flats 10/2 (Chuck Chalfant, Bob Schutzky) and one there 10/16 (Jonathan Heller). |
| Red Phalarope | 2010 | Aug-Nov | Erie | one at Presque Isle S.P. 11/28 (Mike Schall, ph. Jerry McWilliams, doc submitted). |
| Red Phalarope | 2011 | Aug-Nov | Warren | one on the Allegheny River at Tidioute 9/22 (Kenneth Nicholson, doc submitted). |
| Red Phalarope | 2011 | Mar-May | Bucks | one at Peace Valley Park 5/18 (Devich Farbotnik, doc submitted) |
| Red Phalarope | 2011 | Mar-May | Chester | one at Longwood Gardens 5/17-18 (Larry Lewis, et al., doc submitted). |
| Red Phalarope | 2011 | Aug-Nov | Bucks | one at Nockamixon State Park 11/16-17 (ph. Devich Farbotnik, doc submitted) |
| Red Phalarope | 2011 | Aug-Nov | Clinton | one disabled bird in a cow pasture near Salona 10/8 unable to fly (David Stoltzfus, Wayne Laubscher, doc submitted) was deemed by a rehabilitator as unable to survive in the wild, and was ultimately transferred into captivity at the Monterey Bay Aquarium |
| Red Phalarope | 2011 | Aug-Nov | Erie | one at Gull Point 10/2 (Mike Weible, no doc), and one at Sunset Point 11/28 (Shannon Thompson, Dave Wilton, Jerry McWilliams, doc submitted |
| Red Phalarope | 2011 | Aug-Nov | Luzerne | one at Harveys Lake 10/6 (ph. Rick Koval, no doc) |
| Red Phalarope | 2011-2012 | Dec-Feb | Allegheny | one at Imperial 2/24-25 during the passage of a strong cold front with gusty winds (Gigi Gerben, m.ob., doc submitted). |
| Red Phalarope | 2012 | Aug-Nov | Bedford | one at Shawnee State Park 10/30 (Mike Lanzone, no doc) |
| Red Phalarope | 2012 | Aug-Nov | Lancaster | 23 at Peach Bottom 10/30 (Tom Amico, Bob Schutzky, no doc) |
| Red Phalarope | 2012 | Aug-Nov | Luzerne | 2 at Beech Mountain Lake 10/31 (Jonathan Debalko, no doc) and 4 at Crystal Lake 11/1 (Rick Koval, no doc) |
| Red Phalarope | 2012 | Aug-Nov | Bucks | one at Peace Valley Park 10/30 (Ken Rieker, Bill Keim, doc submitted), 2 at Nockamixon State Park 10/30 (Devich Farbotnik, Billy Weber, no doc), and one at Churchville Park 10/31 (Vince DeAntoniis fide Nick Zahn, doc submitted) |
| Red Phalarope | 2012 | Aug-Nov | Carbon | one at Beltzville State Park 10/30 (Dustin Welch, no doc) |
| Red Phalarope | 2012 | Aug-Nov | Dauphin | up to 25 at West Fairview 10/30 (Jason Horn, Andy Markel, Ramsay Koury, et al., doc submitted), one at Marysville 10/30 (Tom Johnson, Doug Gochfeld, Cameron Rutt, et al., doc submitted), and 3 at Fort Hunter 10/31 (Martin Wilson, no doc) |
| Red Phalarope | 2012 | Aug-Nov | Lycoming | one at Rose Valley Lake 10/30 (Steve Pinkerton, no doc) |
| Red Phalarope | 2012 | Aug-Nov | Northampton | 2 at Lake Minsi 10/30 (Matthew Sabatine, eBird, doc submitted) |
| Red Phalarope | 2012 | Aug-Nov | Philadelphia | several seen from Pennypack on the Delaware 10/30 (David Allen, George Armistead, Martin Dellwo, Todd Fellenbaum, Doug Gochfeld, Tom Johnson, Cameron Rutt, Frank Windfelder, no doc) and 2 at John Heinz N.W.R. 10/30-31 (Adrian Binns, Debbie Beer, doc submi |
| Red Phalarope | 2012 | Aug-Nov | Delaware | 40 at the Philadelphia International Airport 10/30 (Al Guarente, no doc), 6 at Marcus Hook 10/30 (Al Guarente, no doc), and at the Commodore Barry Bridge 10/30 (Jeff Gordon, no doc) |
| Red Phalarope | 2012 | Aug-Nov | Franklin | one on Keefer Road northwest of Chambersburg 10/30 (Bill Oyler, Dave Cooney, Dale Gearhart, no doc) |
| Red Phalarope | 2012 | Aug-Nov | Huntingdon | 11 at Lake Raystown (David Kyler, no doc) |
| Red Phalarope | 2012 | Aug-Nov | Indiana | 2 at Yellow Creek State Park 10/29 (Lee Carnahan, Margaret Higbee, Donna Meyer, no doc), and one there 10/30-31 (Tim Schreckengost, doc) |
| Red Phalarope | 2012 | Aug-Nov | Venango | 4 at Kahle Lake 10/31 (Jerry Stanley, Russ States, no doc) |
| Red Phalarope | 2012 | Aug-Nov | Allegheny | one at the Highland Park Dam on the Allegheny River 10/30 (Joyce Hoffmann, no doc) |
| Red Phalarope | 2012 | Aug-Nov | Chester | 30 at Struble Lake 10/30 (Frank Haas, Barb Haas, no doc), 8 at Marsh Creek State Park 10/30 with 3 remaining 10/31 (m.ob., doc submitted), and one at Chambers Lake 11/1 (Rick Robinson, Marian Quinn, doc submitted) |
| Red Phalarope | 2012 | Aug-Nov | Clarion | 4 at Kahle Lake 10/31 (Jerry Stanley, Russ States, no doc) |
| Red Phalarope | 2012 | Aug-Nov | Berks | at least 6 reported 10/30-31 during the passage of Hurricane Sandy but just one was well described (Rudy Keller, et al., doc submitted) |
| Red Phalarope | 2013 | Aug-Nov | Erie | one briefly at Sunset Point 10/28 (Jerry McWilliams, Roger Donn, doc submitted). |
| Red Phalarope | 2013 | Mar-May | Lancaster | one at the Conejohela Flats 5/15 (Bob Schutsky, no doc) |
| Red Phalarope | 2013 | Mar-May | Lycoming | one in Williamsport 5/11 (ph. Nate Fronk, doc submitted) |
| Red Phalarope | 2013 | Mar-May | Susquehanna | one at State Game Lands 236 on 5/5 (Sherry Sparks, doc submitted). |
| Red Phalarope | 2013 | Mar-May | Fayette | one at Greenlick Run Lake 5/7 (Tim Andersen, Laura Hahn, doc submitted) |
| Red Phalarope | 2013 | Mar-May | Franklin | one at Greencastle Reservoir 5/9 (Carl Garner, Dale Gearhart, no doc) |
| Red Phalarope | 2014 | Aug-Nov | Erie | 2 very early birds flew past Gull Point 9/14 (Dan Richards, Mike Weible), and one passed Sunset Point 11/2 (Jerry McWilliams). |
| Red Phalarope | 2016 | Aug-Nov | Chester | one juv. at Marsh Creek SPduring a storm 8/21 (ph. Holly Merker, ph. Chad Hutchinson, MikeDefina, doc submitted) |
| Red Phalarope | 2016 | Aug-Nov | Bucks | one at the Penn-Warner Tract 9/24-25 (Devich Farbotnik, no doc) |
| Red Phalarope | 2016 | Aug-Nov | Montgomery | one juv. at Green Lane Park 9/3-4 (Scott Godshall, no doc). |
| Red Phalarope | 2017 | Aug-Nov | Somerset | one at Somerset Lake 10/30-31 (GigiGerben, Jeff Payne, ph. Michael David, doc submitted). |
| Red Phalarope | 2017 | Mar-May | Montgomery | one at Green Lane Park 4/29 (Scott Godshall, m.ob., doc submitted). |
| Red Phalarope | 2018 | Mar-May | Montour | one at Montour Preserve 4/16 (Evan Houston, Andy Keister, doc submitted - record accepted by PORC vote). |
| Red Phalarope | 2019 | Aug-Nov | Bucks | one at Peace Valley Park 8/26-28 (August Mirabella, m.ob., no doc) |
| Red Phalarope | 2019 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 8/24 (George Armistead, et al., no doc). |
| Red Phalarope | 2020 | Aug-Nov | Bucks | 2 at the Penn-Warner Tract 9/13 (Bernie Carra Druckenmiller ph., fide Andrew Harrington, doc submitted) were not known to the birding community until photos were posted online sometime after the sighting |
| Red Phalarope | 2020 | Aug-Nov | Clearfield | one at DuBois Res. 11/2-6 (John Forcey, m.ob., doc submitted) |
| Red Phalarope | 2020 | Aug-Nov | Erie | one at Sunset Point 11/15 (Jerry McWilliams, Robert Scribner, Jennifer Ferrick, doc submitted), and one at Vista 1 at Presque Isle 11/17 (Jason Horn, doc submitted) |
| Red Phalarope | 2020 | Aug-Nov | Lycoming | one at Williamsport Dam 10/29 (Bobby Brown, Deb Brown, doc submitted). |
| Red Phalarope | 2020 | Mar-May | Lycoming | one at Rose Valley Lake 5/24-25 (Catie Harbach, et al.), second county record, doc submitted. |
| Red Phalarope | 2021 | Aug-Nov | Montgomery | one at Wissahickon Waterfowl Preserve 9/10-12 (Jack McBrearty, doc submitted). |
| Red Phalarope | 2022 | Mar-May | Bucks | one at Peace Valley Park 4/14 (Tom Fahie). |
| Red Phalarope | 2022 | Aug-Nov | Allegheny | adult in heavy molt was photographed on Monongahela River opposite town of Monongahela 8/2 (ph. Danielle Farquhar, doc submitted). |
| Red Phalarope | 2023 | Mar-May | Bucks | one at Peace Valley Park 5/11-12 (August Mirabella), doc submitted. |
| Red-breasted Merganser | 1994 | Jul-Sep | Erie | present at Presque Isle from 7/27+ (Stringer) |
| Red-breasted Merganser | 1995 | Jul-Sep | Erie | Present part of the period |
| Red-breasted Merganser | 1996 | Oct-Dec | Armstrong | 1 on 9/8 at Keystone Reservoir (Carol Guba, Margaret Higbee) |
| Red-breasted Merganser | 1996 | Oct-Dec | Erie | Present from 8/1 on at Presque Isle SP (Jerry McWilliams) |
| Red-breasted Merganser | 1997 | Oct-Dec | Cambria | 1 on 9/15 at Prince Gallitzin State Park was early (John Salvetti) |
| Red-breasted Merganser | 1997 | Oct-Dec | Delaware | 1 on 9/19 at Darby Creek (Ed Fingerhood et al) |
| Red-breasted Merganser | 1997 | Oct-Dec | Butler | 1 on 9/22 at Moraine State Park was early (Margaret Higbee, Linda Wagner) |
| Red-breasted Merganser | 1998 | Oct-Dec | Dauphin | 1 on 8/8-16 at the Susquehanna River (Mark McConaughy, Grace Randolph) |
| Red-breasted Merganser | 1998 | Jul-Sep | Erie | Present part of the quarter |
| Red-breasted Merganser | 1999 | Oct-Dec | Erie | Present from mid Sept at Presque Isle State Park (Jerry McWilliams) |
| Red-breasted Merganser | 2000 | Jul-Sep | Erie | Present part of the quarter |
| Red-breasted Merganser | 2001 | Jul-Sep | Erie | (regular) |
| Red-breasted Merganser | 2001 | Jul-Sep | Bucks | A high July count of 32 observed at New Hope on 7/12 (August Mirabella) |
| Red-breasted Merganser | 2001 | Jul-Sep | Dauphin | 1 found 7/30 (Ramsay Koury, Richard Willams) on Susquehanna River and remained until 8/4 |
| Red-breasted Merganser | 2001 | Jul-Sep | York | 1 on 9/5 at Codorus SP (Karen Lippy) |
| Red-breasted Merganser | 2006 | Jun-Jul | Montgomery | Two were reported at Evansburg S.P. 6/3 |
| Red-breasted Merganser | 2006 | Jun-Jul | Indiana | One was photographed at Yellow Creek S.P. 7/29 (Tom Simmons) |
| Red-breasted Merganser | 2006 | Jun-Jul | Philadelphia | a pair on Darby Creek 6/7 (Rick Wiltraut). |
| Red-breasted Merganser | 2007 | Jun-Jul | Erie | 5 females at Presque Isle 6/9 (Mark Vass) |
| Red-breasted Merganser | 2007 | Jun-Jul | York | Along Codorus Creek just south of Route 30 on Toronita Street City of York 7/13 (Lou Carpenter listserv). |
| Red-breasted Merganser | 2008 | Jun-Jul | Berks | A female seen at Lake Ontelaunee 6/22 (Matt Spence) |
| Red-breasted Merganser | 2008 | Jun-Jul | Dauphin | Two females seen on the Susquehanna River from West Fairview Boat Launch 6/3 (Ramsay Koury). |
| Red-breasted Merganser | 2009 | Jun-Jul | Lawrence | a female was at New Beaver 6/12 (Mark Vass). |
| Red-breasted Merganser | 2009 | Jun-Jul | Berks | A female was at Lake Ontelaunee 6/5 (Matt Wlasniewski) |
| Red-breasted Merganser | 2011 | Jun-Jul | Centre | a female at Bald Eagle State Park 7/23 (Drew Weber) |
| Red-breasted Merganser | 2011 | Jun-Jul | Erie | two over Gull Point 7/31 were likely birds that summered somewhere around Presque Isle State Park, or along the nearby lakeshore (Shannon Thompson). |
| Red-breasted Merganser | 2012 | Jun-Jul | Dauphin | a male was observed at Susquehanna River from Marysville 7/4, and on the same date a female was noted Susquehanna River at West Fairview (Ramsay Koury), on 7/6 three were observed at Susquehanna River at West Fairview and 2 were present 7/12 (Ramsay Koury) |
| Red-breasted Merganser | 2012 | Jun-Jul | Erie | 6/15 at Presque Isle (Mark Vass) |
| Red-breasted Merganser | 2012 | Jun-Jul | Lycoming | one observed 6/12 at Rose Valley Lake (Nate Fronk) |
| Red-breasted Merganser | 2012 | Jun-Jul | York | one at Gifford Pinchot S.P. 6/20 (Robin Smith), one at Lake Redman 6/30 (John Beatty), and 4 at Codorus State Park 7/21-27 (Karen Lippy). |
| Red-breasted Merganser | 2012 | Jun-Jul | Centre | one 6/5 at Bald Eagle State Park (Mike Dreibelbis) |
| Red-breasted Merganser | 2013 | Jun-Jul | Beaver | one at New Brighton 6/7 (Mark Vass). |
| Red-breasted Merganser | 2014 | Jun-Jul | Lancaster | a male on the Susquehanna River 6/8 (Todd Frantz) |
| Red-breasted Merganser | 2014 | Jun-Jul | York | male on the Susquehanna River 6/8 (Todd Frantz, eBird) and one at Long Level 6/18 (Carolyn Mathur). |
| Red-breasted Merganser | 2014 | Jun-Jul | Erie | one at Presque Isle State Park through Jun to 7/9 (Jerry McWilliams, Matthew Sabatine) |
| Red-breasted Merganser | 2015 | Jun-Jul | Erie | 2 at Presque Isle State Park 7/8 (David Yeany II, eBird). |
| Red-breasted Merganser | 2016 | Jun-Jul | Allegheny | one at Dashields Dam 6/5 (Mark Vass) |
| Red-breasted Merganser | 2016 | Jun-Jul | Lycoming | a female found near the dam on Susquehanna River West Branch remained through the season (m.ob.). |
| Red-breasted Merganser | 2016 | Jun-Jul | Indiana | a one-time sighting at Yellow Creek SP 6/27 (Lee Carnahan) |
| Red-breasted Merganser | 2017 | Jun-Jul | Erie | 7 at Presque Isle IBA and 3 at Beach 9 on 6/8 (Rich Rehrig, eBird). |
| Red-breasted Merganser | 2018 | Jun-Jul | Beaver | a female at Big Rock Park 6/1 (Mark Vass) |
| Red-breasted Merganser | 2018 | Jun-Jul | Butler | a male remained at the Moraine SP McDaniels Rd area in Watts Bay until 6/12 (m.ob.). |
| Red-breasted Merganser | 2019 | Jun-Jul | Bedford | two males were photographed at Shawnee SP 6/7-9 (Patricia and Richard Williams, Kristin Trouton) |
| Red-breasted Merganser | 2019 | Jun-Jul | Chester | one at Marsh Creek SP 6/7 (Larry Lewis) |
| Red-breasted Merganser | 2019 | Jun-Jul | Tioga | one at Lake Nessmuck 6/1 (Patricia and Richard Williams) and 6/4 (Lisa Doud). |
| Red-breasted Merganser | 2019 | Jun-Jul | Carbon | a female at Beltzville SP through 6/4 (Barbara Rehrig, Rich Rehrig |
| Red-breasted Merganser | 2020 | Jun-Jul | Carbon | continued at Beltzville SP through 6/4 (Barbara Rehrig, Rich Rehrig) |
| Red-breasted Merganser | 2020 | Jun-Jul | Centre | female seen in the company of pair of Common Mergansers at Bald Eagle SP 6/5 (Eric Zawatski) |
| Red-breasted Merganser | 2020 | Jun-Jul | Delaware | female on Delaware River at Hog Island Rd. 6/2 (Rob Fergus) |
| Red-breasted Merganser | 2020 | Jun-Jul | Philadelphia | female seen 6/7 (George Armistead, eBird). |
| Red-breasted Merganser | 2021 | Jun-Jul | Adams | female at Lake Meade 6/26 (Alan Bacchiochi) |
| Red-breasted Merganser | 2021 | Jun-Jul | Crawford | two at Pymatuning SP, Miller's Ponds area 6/4 (Patience Fisher) |
| Red-breasted Merganser | 2021 | Jun-Jul | Cumberland | with an apparent leg injury was reported at Vincent DiFilippo Preserve 6/16 and 6/18 (Barb Mathews, Doris Brookens) |
| Red-breasted Merganser | 2021 | Jun-Jul | Huntingdon | female at Whipple Dam SP 6/20 (Jon Kauffman) |
| Red-breasted Merganser | 2021 | Jun-Jul | Lawrence | female at Mason Rd on SGL 151 6/5-11 (Martin Carlin). |
| Red-breasted Merganser | 2022 | Jun-Jul | Erie | one at Erie Bluffs SP 6/2 (Don Snyder, eBird) and 3 from Kraus Cottage 7/3 (Theresa Konzel, eBird) |
| Red-breasted Merganser | 2022 | Jun-Jul | Lancaster | a hen was viewed on the Susquehanna R. near Falmouth 6/6 (Paul Brubaker, Robert Peda). |
| Red-breasted Merganser | 2023 | Jun-Jul | Erie | up to three seen around Presque Isle SP through June (m.ob.), with one later record at the Perry Monument 7/17 (Paul Serridge, eBird), and seven described at the Mouth of Elk Creek near Erie Bluffs SP on 7/3 (Issy Lawrie, eBird). |
| Red-breasted Merganser | 2024 | Jun-Jul | Allegheny | a female was at Dashields Dam 6/1-2 (Mark Vass) |
| Red-breasted Merganser | 2024 | Jun-Jul | Beaver | one female at Townsend Dam 6/28-7/4 (Mark Vass, eBird) |
| Red-breasted Merganser | 2024 | Jun-Jul | Dauphin | two females at H.C. Shrauder Park Access 6/7 (Steve Schmit, Anndy Brought, eBird) |
| Red-breasted Merganser | 2024 | Jun-Jul | Erie | seen through the season at Presque Isle SP with a high count of 11 at Gull Point 6/7 (Jason Bojczyk, eBird). |
| Red-cockaded Woodpecker | 2004 | Aug-Nov | Adams | One along Bullfrog Road, Fairfield 11/26 (Art & Noanie Kennell) no desc |
| Red-eyed Vireo | 1992 | Oct-Dec | Westmoreland | 1 at SGL 296 10/18 (Don Koch) |
| Red-eyed Vireo | 1992 | Oct-Dec | Bucks | 2 at New Hope 10/4 (Bill Hoehne) |
| Red-eyed Vireo | 1992 | Oct-Dec | Dauphin | into Oct |
| Red-eyed Vireo | 1992 | Oct-Dec | Berks | 1 Pike Twp.10/3 (Rudy Keller) |
| Red-naped X Yellow-bellied Sapsucker | 2020 | Mar-May | Chester | one in Downingtown 4/6-7 (John Daniel), doc submitted. |
| Red-necked Grebe | 1992 | Oct-Dec | Cumberland | 1 at W. Fairview 10/31 (Dick Colyer) |
| Red-necked Grebe | 1992 | Oct-Dec | Erie | first reported 10/10, with 8 on 11/20 (m. obs.) at Presque Isle |
| Red-necked Grebe | 1992 | Oct-Dec | Luzerne | 1 on Harveys L. 10/9-29 (Bill Reid et al) |
| Red-necked Grebe | 1992 | Oct-Dec | Berks | 3 at L. Ontelaunee 11/3 (Dean Kendall) |
| Red-necked Grebe | 1993 | Oct-Dec | Berks | 2 on 10/17 (Matt Spence, Matt Wlasniewski) and 1 on 10/27 (Harold Lebo) at L. Ontelaunee |
| Red-necked Grebe | 1993 | Oct-Dec | York | 1 on 8/28 at Codorus SP (Karen Lippy, Jeff Wentz, Jim Bird) |
| Red-necked Grebe | 1993 | Oct-Dec | Erie | 10/21-11/7 at Presque Isle (Jerry McWilliams) |
| Red-necked Grebe | 1993 | Jan-Mar | Berks | 1 at L. Ontelaunee 3/27 (Matt Spence) |
| Red-necked Grebe | 1993 | Jan-Mar | Bucks | 1 at Peace Valley Park 3/27 (August Mirabella) |
| Red-necked Grebe | 1993 | Jan-Mar | Crawford | 1 at the Pymatuning Causeway 2/14 (Ronald Leberman) |
| Red-necked Grebe | 1993 | Jan-Mar | Dauphin | 2 at Susquehanna R. 3/28 (Grace Randolph) |
| Red-necked Grebe | 1993 | Jan-Mar | York | 1 in Jan. at Codorus SP (Dan & Lori Heathcote) |
| Red-necked Grebe | 1993 | Oct-Dec | Lancaster | 1 at Conowingo Pond 10/20 (Bob Schutsky) |
| Red-necked Grebe | 1993 | Jan-Mar | Luzerne | 1 at Forty Forty 12/16 (Rick Koval) |
| Red-necked Grebe | 1993 | Oct-Dec | Bucks | 1 at Peace Valley Park 10/23 (August Mirabella) |
| Red-necked Grebe | 1994 | Jul-Sep | Dauphin | 1 on the Susquehanna R. 7/15 (Grace Randolph) |
| Red-necked Grebe | 1994 | Jul-Sep | Cumberland | 1 at W. Fairview 7/20 (m. obs.) |
| Red-necked Grebe | 1995 | Oct-Dec | Erie | 1 or 2 present from 11/5-30 at Presque Isle SP (Jerry McWilliams) |
| Red-necked Grebe | 1995 | Oct-Dec | Wyoming | 1 0n 10/9 at L. Carey was early (William Reid) |
| Red-necked Grebe | 1995 | Apr-Jun | Indiana | 1 on 4/11 at Yellow Creek SP (Margaret Higbee, et al) |
| Red-necked Grebe | 1995 | Apr-Jun | Somerset | 1 on 4/2-9 at Somerset L. (Scott Bastian) |
| Red-necked Grebe | 1995 | Apr-Jun | Sullivan | 6 on 4/30 at Eagles Mere L. (Heather Remoff) |
| Red-necked Grebe | 1995 | Oct-Dec | Berks | 1 on 11/14-15 at L. Ontelaunee (Ken Lebo, Matt Spence) and 2 on 11/18 at Blue Marsh L. (Harold & Joan Silagy) |
| Red-necked Grebe | 1995 | Jan-Mar | Westmoreland | 1 on 3/20 at Keystone SP (Mary Shirland) |
| Red-necked Grebe | 1995 | Apr-Jun | Chester | 6 on 5/5 (no loc., no obs.) |
| Red-necked Grebe | 1995 | Jan-Mar | Erie | 1 on 3/10 to 3/22 at Presque Isle SP (Jerry McWilliams) |
| Red-necked Grebe | 1995 | Oct-Dec | Lycoming | 1 on 11/24 at Rose Valley Lake (Paul & Glenna Schwalbe) |
| Red-necked Grebe | 1995 | Apr-Jun | Erie | 1 on 4/6-23 at Presque Isle SP (Jerry McWilliams) |
| Red-necked Grebe | 1996 | Oct-Dec | Sullivan | 1 on 9/29 at Dushore was early (Dave & Flo Reitz) |
| Red-necked Grebe | 1998 | Jan-Mar | Erie | 2 on 1/25 at Presque Isle SP (Jerry McWilliams) |
| Red-necked Grebe | 1998 | Oct-Dec | Chester | 1 on 11/5-11 at Struble Lake (Grier Saunders, Beryl & Phyllis Hurlock) |
| Red-necked Grebe | 1998 | Jan-Mar | Chester | 2 on 2/1 at Marsh Creek SP (Barry Blust) |
| Red-necked Grebe | 1998 | Jan-Mar | Clarion | 1 on 3/7 at Kahle L. (John Fedak) |
| Red-necked Grebe | 1998 | Oct-Dec | Erie | 1 on 10/22-12/9 at Presque Isle State Park (Jerry McWilliams) |
| Red-necked Grebe | 1998 | Oct-Dec | Lycoming | 3 on 11/14 and 1 on 11/29 at Rose Valley Lake (Ron Beach, Wes Egli) |
| Red-necked Grebe | 1998 | Oct-Dec | York | 1 on 11/19 at Long Arm Dam (Karen Lippy) |
| Red-necked Grebe | 1998 | Jan-Mar | Tioga | 1 on 3/24 at Cowanesque L.(Joanna Stickler) and 2 on 3/29 at Hills Creek SP (Larry & Arlene Brown) |
| Red-necked Grebe | 1999 | Jan-Mar | Armstrong | 1 on 3/4 at Keystone Res. (John Fedak, Bill Reddinger) |
| Red-necked Grebe | 1999 | Jan-Mar | Carbon | 1 on 1/30 at Beltsville SP (David Hawk et al) |
| Red-necked Grebe | 1999 | Jan-Mar | Dauphin | 1 on 1/31 at Harrisburg (Grace Randolph) |
| Red-necked Grebe | 1999 | Oct-Dec | Somerset | 1 on 9/23 at High Point Lake (Anthony Marich Jr.) |
| Red-necked Grebe | 2000 | Jan-Mar | Berks | 1 on 3/14 at Blue Marsh Lake (Katrina Knight) |
| Red-necked Grebe | 2000 | Jan-Mar | Tioga | 3 on 3/12 at Nessmuk Lake (Larry & Arlene Brown) |
| Red-necked Grebe | 2000 | Oct-Dec | Bucks | 1 on 11/28 at Buckingham Twp. (Devich Farbotnik) |
| Red-necked Grebe | 2000 | Oct-Dec | Erie | Present from 10/22-11/26 at the Waterfowl Count at Presque Isle State Park (Jerry McWilliams) |
| Red-necked Grebe | 2000 | Oct-Dec | Lackawanna | 1 on 10/3 at Ford's Pond (Bill Reid) |
| Red-necked Grebe | 2000 | Oct-Dec | Luzerne | 1 on 10/18 at Harveys Lake |
| Red-necked Grebe | 2001 | Jan-Mar | Berks | 1 on 3/31 at Lake Ontelaunee (Rudy Keller) |
| Red-necked Grebe | 2001 | Jul-Sep | York | 1 9/28-30 at Codorus SP (P. Robinson, B. Lenning, Karen Lippy) |
| Red-necked Grebe | 2001 | Jan-Mar | Westmoreland | 1 on 12/23 at Bushy Run (CBC) |
| Red-necked Grebe | 2001 | Oct-Dec | Bucks | 1 at Nockamixon State Park on 11/20 (Bill Etter) and 11/27 (Eleanor Harding) |
| Red-necked Grebe | 2001 | Jan-Mar | Erie | 1 on 11/10 at Presque Isle (Jerry McWilliams); 1 on 12/15 at Presque Isle (Adam Erb) |
| Red-necked Grebe | 2001 | Jan-Mar | Tioga | 1 on 12/26 at Cowanesque Lake (Joana Stickler) |
| Red-necked Grebe | 2002 | Apr-Jun | Montgomery | 1 on 4/15 at Green Lane Reservoir (George Franchois) |
| Red-necked Grebe | 2002 | Apr-Jun | Warren | 1 at Akeley Swamp 4/6 (Chase Putnam) |
| Red-necked Grebe | 2002 | Jan-Mar | Venango | 1 on 3/26 at Kahie Lake (R. States, G. Edwards) |
| Red-necked Grebe | 2002 | Apr-Jun | Berks | 1 on 4/15 at Lake Ontelaunee (Steve Fordyce) |
| Red-necked Grebe | 2002 | Jan-Mar | Lycoming | 1 from 3/25-2/27 |
| Red-necked Grebe | 2002 | Jan-Mar | Mercer | 1 on 3/30 |
| Red-necked Grebe | 2002 | Jan-Mar | Tioga | 1 on 3/29 |
| Red-necked Grebe | 2002-2003 | Dec-Feb | Erie | 1 on 2/26 |
| Red-necked Grebe | 2003 | Jun-Jul | Allegheny | Found at Imperial on 6/3 (Dave Wilton, Mark Vaas, and Geoff Malosh) |
| Red-necked Grebe | 2003 | Jun-Jul | Dauphin | Two remained to 6/11 at the Susquehanna River at Marysville (Dan Bogar) |
| Red-necked Grebe | 2004 | Aug-Nov | Bucks | One or two at Nockamixon SP 11/14-26 (Bill Etter, Cameron Rutt) |
| Red-necked Grebe | 2004 | Aug-Nov | Crawford | One was seen 11/30 at Pymatuning Causeway (Ronald F Leberman) |
| Red-necked Grebe | 2004 | Aug-Nov | Erie | One was observed on the Waterbird Count 11/1 (Jerry McWilliams, Ben Coulter) and another was found 11/28 (Jason Horn) |
| Red-necked Grebe | 2004 | Aug-Nov | Schuylkill | One at the Summit Station area 10/8-10 (Dan Schwartz) |
| Red-necked Grebe | 2004-2005 | Dec-Feb | Butler | one on L. Arthur 1/15 (Dave Darney, Debbie Darney) |
| Red-necked Grebe | 2004-2005 | Dec-Feb | Erie | one bird for at Presque Isle SP 1/1 (Jerry Mc Williams) |
| Red-necked Grebe | 2005 | Aug-Nov | Bucks | one was at Nockamixon SP 10/23 (August Mirabella, Judy Mirabella); another at Nockamixon SP 10/29 (Bill Etter); and another at Peace Valley Park 11/29-11/30 (August Mirabella) |
| Red-necked Grebe | 2005 | Aug-Nov | Erie | seven passed Sunset Point on the Waterbird Count 10/16-11/28 with one or two other birds seen from 11/20-11/27 at the channel at Gull Point, and in Presque Isle Bay (Jerry McWilliams) |
| Red-necked Grebe | 2005 | Aug-Nov | Northampton | a pair Minsi Lake 11/21 at Minsi Lake (Kathy Sieminski) |
| Red-necked Grebe | 2005 | Aug-Nov | Venango | two at Kahle Lake 11/9 (Russ States, Jerry Stanley, Kathie Goodblood) |
| Red-necked Grebe | 2005 | Aug-Nov | Dauphin | one was observed Susquehanna River at West Fairview 10/30 (Cameron Rutt) |
| Red-necked Grebe | 2005-2006 | Dec-Feb | Philadelphia | two on the Delaware River at the Glenn Foerd Mansion 1/28 (Chuck Lyman) |
| Red-necked Grebe | 2005-2006 | Dec-Feb | Bucks | one at Peace Valley Park from late November continued until 12/7 (fide Ken Kitson); one at The Penn-Warner Tract 1/29 (Devich Farbotnik) |
| Red-necked Grebe | 2005-2006 | Dec-Feb | Erie | one at Presque Isle SP 12/1-12/17 and another on 1/6 (Jerry McWilliams) |
| Red-necked Grebe | 2006 | Mar-May | Bucks | one present since January at The Penn-Warner Tract was observed 3/15 (Cameron Rutt) and 4/8 (Devich Farbotnik); one at Core Creek Park 3/21 (Henry D'Allesandro) |
| Red-necked Grebe | 2006 | Mar-May | Beaver | one at Ambridge Reservoir 3/14 (Geoff Malosh) |
| Red-necked Grebe | 2006 | Mar-May | Erie | one at Presque Isle S.P. 4/18 (Jerry McWilliams) |
| Red-necked Grebe | 2006 | Mar-May | Berks | 2 at L. Ontelaunee 3/26 (Matt Spence) |
| Red-necked Grebe | 2006 | Mar-May | Westmoreland | one at Beaver Run Reservoir 4/23 (Ken Byerly). |
| Red-necked Grebe | 2006 | Mar-May | Indiana | one 4/22 (Evelyn Fowles, Mike Fowles) which remained through 4/25 (Lee Carnahan, Margaret Higbee, Gloria Lamer, Dennis Lauffer, Kevin Redvay, Ed Richards) at Yellow Creek S.P. |
| Red-necked Grebe | 2006 | Mar-May | Lancaster | present 3/11-4/21 (Spring Tables) |
| Red-necked Grebe | 2007 | Aug-Nov | Erie | one passing Sunset Point at Presque Isle State Park 11/17 (Jerry McWilliams). |
| Red-necked Grebe | 2007 | Aug-Nov | Berks | one at Blue Marsh Lake 10/25, found during a large waterfowl fallout across eastern Pennsylvania (Joan Silagy). |
| Red-necked Grebe | 2007-2008 | Dec-Feb | Bucks | Nockamixon SP, 1/7 (Bill Etter); Delaware River at Tinicum Twp., 1/12 (Howard Eskin, August Mirabella) |
| Red-necked Grebe | 2007-2008 | Dec-Feb | Clearfield | One on Dubois CBC (12/29) |
| Red-necked Grebe | 2007-2008 | Dec-Feb | Berks | One at Lake Ontlelaunee, 12/27 ((Rudy Keller) |
| Red-necked Grebe | 2007-2008 | Dec-Feb | Carbon | One at Beltzville SP, 12/27 (Dustin Welch) |
| Red-necked Grebe | 2007-2008 | Dec-Feb | Erie | At Sunset Point, Presque Isle SP two on 12/2 and one on 12/17 (Jerry McWilliams). |
| Red-necked Grebe | 2008 | Aug-Nov | Somerset | two at Somerset Lake 11/11 (Andy Marich). |
| Red-necked Grebe | 2008-2009 | Dec-Feb | Allegheny | one on the Allegheny R. at Cheswick 12/21 (Dan Yagusic) |
| Red-necked Grebe | 2008-2009 | Dec-Feb | Lancaster | two on the Susquehanna R. near Wrightsville 2/7 (Chuck Chalfont, Tom Raub). |
| Red-necked Grebe | 2008-2009 | Dec-Feb | Delaware | one at Darby Creek 2/22 (Dave Eberly) |
| Red-necked Grebe | 2008-2009 | Dec-Feb | Cumberland | one on Conodoguinet Creek off of Route 114 in Mechanicsburg 2/14-17, with Western Grebe (Jennifer and Barry Horton) |
| Red-necked Grebe | 2008-2009 | Dec-Feb | Chester | one at Marsh Creek SP 12/16-21 (Larry Lewis) |
| Red-necked Grebe | 2008-2009 | Dec-Feb | Bucks | one at Nockamixon S.P. 1/5-11 (August and Judy Mirabella, Devich Farbotnik) |
| Red-necked Grebe | 2009-2010 | Dec-Feb | Centre | one at Bald Eagle SP 12/4 (Matt O'Donnell). |
| Red-necked Grebe | 2010 | Mar-May | Butler | 2 at Moraine State Park 4/13(Dave Darney, Debbie Darney, Dave Wilton, ShannonThompson) |
| Red-necked Grebe | 2010 | Mar-May | Cambria | one at Prince Gallitzin State Park 3/25 (Dave Gobert) |
| Red-necked Grebe | 2010 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area 3/16 (Justin Bosler). |
| Red-necked Grebe | 2010 | Mar-May | Armstrong | 5 at Keystone Reservoir 4/30 (Ken Byerly) |
| Red-necked Grebe | 2010-2011 | Dec-Feb | Bucks | one at Nockamixon State Park 12/19 (Bill Etter), 3 at Mud Island-Bensalem Township 2/13-22 (Devich Farbotnik, Frank Windfelder) |
| Red-necked Grebe | 2010-2011 | Dec-Feb | Lebanon | one at Memorial Lake SP 2/26-28 (Tim Becker) |
| Red-necked Grebe | 2010-2011 | Dec-Feb | Lehigh | one on the Lehigh River in Allentown 2/20 into March (Mark Boyd) |
| Red-necked Grebe | 2010-2011 | Dec-Feb | Philadelphia | found on Delaware R 2/20-22 (Vincent Nichnadowicz, Win Shafer eBird). |
| Red-necked Grebe | 2011-2012 | Dec-Feb | Huntingdon | one on L. Raystown 1/31 (Greg Grove) |
| Red-necked Grebe | 2011-2012 | Dec-Feb | Lancaster | one on Conowingo Pond 2/29 (Bob Schutsky) |
| Red-necked Grebe | 2011-2012 | Dec-Feb | Erie | total for the Sunset Point waterbird count was 5 (Jerry McWilliams) |
| Red-necked Grebe | 2011-2012 | Dec-Feb | Westmoreland | one at Beaver Run Res. 1/19-2/4 (Ken Byerly). |
| Red-necked Grebe | 2011-2012 | Dec-Feb | Chester | one at Marsh Creek S.P. 1/16-17 (Amy Davis, Holly Merker, Nick Pulcinella), one at Kurtz's Fish Hatchery 1/24-2/10 (Holly Merker, m.ob.), and one, possibly the same individual, at Struble L. 2/11 (Jeff Wahl) |
| Red-necked Grebe | 2012 | Mar-May | Berks | one at Lake Ontelaunee 3/31 (Ken Lebo) |
| Red-necked Grebe | 2012 | Mar-May | Bucks | one at Nockamixon State Park 4/1-4 (Paul Cooper, Diane Allison) |
| Red-necked Grebe | 2012 | Mar-May | Chester | one at Marsh Creek State Park 3/9 (Holly Merker, Kevin Fryberger) |
| Red-necked Grebe | 2012 | Mar-May | Crawford | one at Jamestown 3/31 (Ronald Leberman), one at Conneaut Lake 4/3 (Ronald Leberman) |
| Red-necked Grebe | 2012 | Mar-May | Somerset | one at Somerset Lake 4/15 (Mike Lanzone). |
| Red-necked Grebe | 2012 | Mar-May | Dauphin | one on the Susquehanna River at Harrisburg 3/11 (Chad Kauffman), two at West Fairvew 3/25 (Ramsay Koury, Annette Mathes) |
| Red-necked Grebe | 2012 | Mar-May | Mercer | two at Shenango River Reservoir 4/14 (Steve Sanford) |
| Red-necked Grebe | 2012-2013 | Dec-Feb | Lancaster | one on the Susquehanna R. at Wrightsville 1/6 (Gordon Dimmig) |
| Red-necked Grebe | 2012-2013 | Dec-Feb | Butler | one at Moraine SP 12/8-9 (Mark Vass, Shannon Thompson, Jeff McDonald) |
| Red-necked Grebe | 2012-2013 | Dec-Feb | Bucks | one at Peace Valley Park 12/16-22 (Ken Rieker, August Mirabella, Christopher Mortensen), one at Core Creek Park 12/19 (Mike Homel, Mike Line), and one at the Penn-Warner Tract 1/1 (Mark Gallagher) |
| Red-necked Grebe | 2012-2013 | Dec-Feb | York | one at Lake Marbury 1/29 (Dick Cleary). |
| Red-necked Grebe | 2013 | Jun-Jul | Lancaster | one at the wetlands at Red Rose Commons 7/27 (Glen Shaffer) |
| Red-necked Grebe | 2013 | Jun-Jul | Wayne | one on Sly Lake on Woods Road between Stockton Turnpike and Creamton Drive 6/9 (Amy Davis). |
| Red-necked Grebe | 2014 | Jun-Jul | Adams | one lingered until 6/13 at Lake Mae (Andy Wilson) |
| Red-necked Grebe | 2014 | Jun-Jul | Indiana | one at Yellow Creek State Park 6/24 (Lee Carnahan, Tom Glover, Margaret Higbee, Roger Higbee) and another 7/1 (m.ob.) were shown by photos to be two different individuals |
| Red-necked Grebe | 2014 | Jun-Jul | Lycoming | breeding-plumaged adult on the Susquehanna River in Williamsport 7/11-14 (Maddi Dunlap, Joe Yoder, Jean Klotz, ph.). |
| Red-necked Grebe | 2015-2016 | Dec-Feb | Philadelphia | one at East Park Reservoir 12/12 (m.ob.). |
| Red-necked Grebe | 2015-2016 | Dec-Feb | Bucks | one at Nockamixon S.P. 1/6 (Ian Gardner) |
| Red-necked Grebe | 2015-2016 | Dec-Feb | Erie | small numbers on L. Erie 12/5-23, including 2 on the Erie CBC |
| Red-necked Grebe | 2015-2016 | Dec-Feb | Indiana | one on the Indiana CBC 12/26 |
| Red-necked Grebe | 2016-2017 | Dec-Feb | Erie | One at the north pier 12/31-1/2 (Shannon Thompson). |
| Red-necked Grebe | 2017 | Mar-May | Susquehanna | 2 at QuakerLake 3/21 (Evan Mann) and one 4/5 (Nancy VanCott). |
| Red-necked Grebe | 2017 | Mar-May | Bucks | one at Nockamixon SP 4/1 (August Mirabella), 4/30 (Devich Farbotnik), and 5/2 (Paul Cooper) |
| Red-necked Grebe | 2017 | Mar-May | Centre | one at Bald Eagle SP 5/3 (Carl Engstrom, Joe Verica, Lindera Carter, John Carter) |
| Red-necked Grebe | 2017 | Mar-May | Chester | 3 at Marsh Creek SP 4/16 (Holly Merker, m.ob.) |
| Red-necked Grebe | 2017 | Mar-May | Crawford | one at Custards 3/21 (Ron Leberman), one at Erie NWR 4/22 (Rich Eakin) |
| Red-necked Grebe | 2017 | Mar-May | Lycoming | one at Rose Valley Lake 4/5 (Lauren Shaffer, et al.) |
| Red-necked Grebe | 2017 | Mar-May | Montgomery | 4 at Green Lane Park 4/25 (Dennis Miranda, m.ob.) |
| Red-necked Grebe | 2019 | Jun-Jul | Luzerne | clear photo obtained 6/1 at PPL Wetlands in Salem Twp (Frank Skokoski, Facebook). |
| Red-necked Grebe | 2019-2020 | Dec-Feb | Centre | 2 at Bald Eagle SP 12/1 (Eric Zawatski, Scott Parkhill) |
| Red-necked Grebe | 2019-2020 | Dec-Feb | Erie | 1-2 at Presque Isle 12/12-16 (Jerry McWilliams, m.ob.). |
| Red-necked Grebe | 2021 | Mar-May | Carbon | See Local Notes |
| Red-necked Grebe | 2021 | Mar-May | Centre | See Local Notes |
| Red-necked Grebe | 2021 | Mar-May | Crawford | See Local Notes |
| Red-necked Grebe | 2021 | Mar-May | Susquehanna | See Local Notes |
| Red-necked Grebe | 2021 | Mar-May | Tioga | See Local Notes |
| Red-necked Grebe | 2021 | Mar-May | York | See Local Notes |
| Red-necked Grebe | 2021 | Mar-May | Butler | See Local Notes |
| Red-necked Grebe | 2022-2023 | Dec-Feb | Bedford | one at Shawnee SP 12/1 (Jeff Gilbreath) |
| Red-necked Grebe | 2022-2023 | Dec-Feb | Carbon | one at Beltzville SP 12/9 (Brian Stamper) |
| Red-necked Grebe | 2022-2023 | Dec-Feb | Erie | singles at Presque Isle 12/2-2/9 (Jerry McWilliams). |
| Red-necked Grebe | 2023 | Mar-May | Berks | one at Lake Ontelaunee 3/12 (Nina Wolf, Warren Wolf) |
| Red-necked Grebe | 2023 | Mar-May | Blair | one at Canoe Creek State Park 3/25 (Lisa Blazure) |
| Red-necked Grebe | 2023 | Mar-May | Centre | two at Bald Eagle State Park 3/12 (Julia Plummer) |
| Red-necked Grebe | 2023 | Mar-May | Clearfield | one at Curwensville Lake 3/10 (Jerod Skebo) |
| Red-necked Grebe | 2023 | Mar-May | Erie | one at Presque Isle 5/6 (Jason Bojczyk) |
| Red-necked Grebe | 2023 | Mar-May | Huntingdon | one at Raystown Lake 3/11 (Jay Zook) |
| Red-necked Grebe | 2023 | Mar-May | Monroe | two at Gouldsboro State Park 3/26 (Jon Mularczyk) |
| Red-necked Grebe | 2023 | Mar-May | Northumberland | one at the Adam T. Bower Dam 3/7 (Karol Pasquinelli, Bryce Perles, William Donmoyer) |
| Red-necked Grebe | 2023 | Mar-May | Wayne | two at Lake Wallenpaupack 3/26 (Ryan Johnson, Bradley White). |
| Red-necked Grebe | 2024 | Mar-May | Bedford | one at Shawnee State Park 4/18 (Connor Schmitt) |
| Red-necked Grebe | 2024 | Mar-May | Carbon | one at Beltzville State Park 4/6-9 (Paul Shanahan, m.ob.) |
| Red-necked Grebe | 2024 | Mar-May | Lackawanna | one at the Highland Blvd. Wetland 4/19 (Susan Petty) |
| Red-necked Grebe | 2024 | Mar-May | Lehigh | two at Leaser Lake 4/4 (John Good, m.ob.) |
| Red-necked Grebe | 2024 | Mar-May | Monroe | one at Pocono Summit Lake 4/20 (Matt Jardel, m.ob.) |
| Red-necked Grebe | 2024 | Mar-May | Northampton | two at Nazareth Quarry 4/20 (Adam Miller) |
| Red-necked Grebe | 2024 | Mar-May | Philadelphia | one on the Schuylkill R along Walnut St 3/1 (eBird) |
| Red-necked Grebe | 2024 | Mar-May | Wayne | one at Prompton State Park 4/22 (Chris Fischer). |
| Red-necked Phalarope | 1992 | Oct-Dec | Chester | 1 at Struble L. 10/16 & 11/01 (Bob Schutsky, Larry Lewis). No details |
| Red-necked Phalarope | 1992 | Oct-Dec | Lancaster | One on 9/23 at the Conejehola Flats, Bob Schutsky, Jonathan Heller |
| Red-necked Phalarope | 1993 | Oct-Dec | Mercer | 1 on 8/28-29 at SRR (Walt Shafer, ph, Mike Fialkovich) |
| Red-necked Phalarope | 1993 | Oct-Dec | Bradford | 1 at Tamarck Pond 10/28 (W. Reid) |
| Red-necked Phalarope | 1993 | Oct-Dec | Cambria | 1 at Prince Gallitzin SP 11/9-10 (J. Salvetti, G. Lamer) |
| Red-necked Phalarope | 1993 | Apr-Jun | York | 1 on 4/30 at Brunner's Island (Al Spiese) |
| Red-necked Phalarope | 1993 | Oct-Dec | Lancaster | 2 on 9/8 at Susquehanna R, Conejohela Flats (Deuane Hoffman, Rick Wiltraut) |
| Red-necked Phalarope | 1994 | Oct-Dec | Lancaster | 1 on the Conejohela Flats 7/10 (EBNT) and 1 there 9/3-4 (Book, Garner, Witmer) |
| Red-necked Phalarope | 1994 | Oct-Dec | Somerset | 1 at Garrett mud flats 8/14 (Bastian) |
| Red-necked Phalarope | 1995 | Oct-Dec | Berks | 1 on 8/20 (Matt Spence); 9/11 (Jason Horn, Ken Lebo); and 9/14 (Deuane Hoffman, et al) at L.Ontelaunee |
| Red-necked Phalarope | 1995 | Oct-Dec | Potter | 1 on 9/20-22 at Greenman Hill (Kirk Newton, et al) |
| Red-necked Phalarope | 1996 | Jan-Mar | Columbia | 1 on 3/20 at Jonestown Arm Lake (Scott Killam) |
| Red-necked Phalarope | 1996 | Oct-Dec | Allegheny | 1 on 9/7 at Imperial (Walt & Dana Shaffer) |
| Red-necked Phalarope | 1996 | Oct-Dec | Erie | 1 on 9/7 at Presque Isle SP (Ed Kwater) |
| Red-necked Phalarope | 1996 | Oct-Dec | Northampton | 3 on 9/7 (Dave Dereamus et al) and 1 on 9/14 (Rick Wiltraut) at Martin's Creek |
| Red-necked Phalarope | 1996 | Oct-Dec | Allegheny | 1 reported last quarter in Allegheny on 9/7 have been re-identified as Red Phalaropes |
| Red-necked Phalarope | 1996 | Oct-Dec | Northampton | 1 reported last quarter in Nothampton on 9/14 have been re-identified as Red Phalaropes |
| Red-necked Phalarope | 1996 | Oct-Dec | Lancaster | 1 on 8/25 at Washington Boro (Eric Witmer, et al) |
| Red-necked Phalarope | 1996 | Oct-Dec | Lawrence | 1 on 9/7 at Mason Road (Barb & George Dean) |
| Red-necked Phalarope | 1997 | Apr-Jun | Dauphin | an amazing 10 on 5/15 and 4 on 5/16 on the Susquehanna River (Ramsay Koury, Dan Bogar, Mark McConaughy) |
| Red-necked Phalarope | 1997 | Oct-Dec | Berks | 1 on 8/23 at Glen Morgan Lake (Ken Lebo) |
| Red-necked Phalarope | 1998 | Oct-Dec | Wyoming | 1 on 9/17 at South Eaton (Bill Reid) |
| Red-necked Phalarope | 1998 | Oct-Dec | Lancaster | 1 on 8/14-16 at Washington Boro (Tom Garner, Eric Witmer, Peter Robinson) |
| Red-necked Phalarope | 1999 | Oct-Dec | Franklin | 3 on 9/7-16 at Greencastle Reservoir (Dale Gearhart, et al) |
| Red-necked Phalarope | 1999 | Oct-Dec | York | 1 on 9/7 at Codorus State Park (Peter Robinson, Karen Lippy) |
| Red-necked Phalarope | 1999 | Oct-Dec | Berks | 1 on 9/6 at Blue Marsh Lake (Jim Eckert)(No desc.) |
| Red-necked Phalarope | 1999 | Apr-Jun | Northampton | 7 on 5/24 and 1 on 5/19 at the Martins Creek flyash basin and 1 at GP on 5/19 (Rick Wiltraut) |
| Red-necked Phalarope | 1999 | Oct-Dec | Montgomery | 1 on 9/7 at Green Lane Reservoir (Ken Reiker, et al) |
| Red-necked Phalarope | 1999 | Oct-Dec | Indiana | 1 on 8/29 at Yellow Creek State Park was a 2nd county record (Margaret & Roger Higbee, et al) |
| Red-necked Phalarope | 2000 | Apr-Jun | Bucks | 1 on 5/9-11 at Bradford Dam was a 3rd county record (August Mirabella, Devich Farbotnik, K Rieker) |
| Red-necked Phalarope | 2001 | Apr-Jun | Chester | 3 on 5/21 in East Brandywine Twp. (Magie Scarpone)(no desc); 1 on 5/23-26 at Kurtz Fish Hatchery (Grier Saunders, Holly Merker, et al)(no desc) |
| Red-necked Phalarope | 2001 | Apr-Jun | Bucks | 1 on 5/12-16 at Core Creek Park (Gerry Dewaghe, Devich Farbotnik) |
| Red-necked Phalarope | 2001 | Jul-Sep | Philadelphia | Report on 8/18 by Larry Lewis (no desc.) |
| Red-necked Phalarope | 2001 | Jul-Sep | Franklin | A juvenile plumage bird observed on 8/14 by Ken Gabler, Carl Garner and v. obs. remained for about 5 hours at Greencastle Reservoir (no desc) |
| Red-necked Phalarope | 2001 | Apr-Jun | Northampton | 1 on 5/26 at Martins Creek PP&L Flyash Basin (Brian Hardiman) |
| Red-necked Phalarope | 2003 | Aug-Nov | Centre | Twelve 9/19 Colyer Lake (M. Heath) |
| Red-necked Phalarope | 2003 | Aug-Nov | McKean | Seven 9/19 Sugar Bay (J. Fedak) |
| Red-necked Phalarope | 2003 | Aug-Nov | Montour | One 9/3 Montour Steam Electric Station's Fly Ash Basin (W Laubscher) |
| Red-necked Phalarope | 2003 | Aug-Nov | Northampton | One 9/19 Martin's Creek Fly Ash Basin (A. Miller) |
| Red-necked Phalarope | 2003 | Aug-Nov | Somerset | One 9/19 Quemahoning Reservoir (R. Gallardy) |
| Red-necked Phalarope | 2003 | Aug-Nov | Venango | One 9/19 Kahle Lake (m. obs.) 1st county record |
| Red-necked Phalarope | 2003 | Jun-Jul | Lancaster | One at Middle Creek WMA until at least 6/4 (m. obs.) |
| Red-necked Phalarope | 2003 | Mar-May | Bucks | 1 on 5/9 at the Penn-Warner Tract (Devich Farbotnik); 2 at Churchvill Reservoir 5/17 (Butch Lishman, Henry "Ish" D'Alessandro); 1 on 5/28 at Peace Valley Park (Mike Homel, Chuck Crunkleton) |
| Red-necked Phalarope | 2003 | Mar-May | Centre | 1 on 5/24 at Bald Eagle State Park (Robert Snyder) |
| Red-necked Phalarope | 2003 | Mar-May | Lancaster | 6 on 5/22 at The Rocks Area on the Susquehanna River (Jerry Book) |
| Red-necked Phalarope | 2004 | Aug-Nov | Crawford | a single at Pymatuning Goose Management Area 8/21 (Mark Vass, m. obs.) |
| Red-necked Phalarope | 2004 | Aug-Nov | Erie | one at Presque Isle SP 8/22 (Ben Coulter) |
| Red-necked Phalarope | 2004 | Aug-Nov | Lancaster | two at the Conejohela Flats 8/25 (Deuane Hoffman) with one remaining until 8/27 |
| Red-necked Phalarope | 2004 | Aug-Nov | Berks | One at Shartlesville 9/9 (Matt Wlasniewski, Kerry Grim) |
| Red-necked Phalarope | 2004 | Aug-Nov | Chester | one at Kurtz's Fish Hatchery 9/18 (Larry Lewis, Nick Pulcinella) |
| Red-necked Phalarope | 2004 | Aug-Nov | Clinton | one at South Avis 9/9 (Wayne Laubscher) |
| Red-necked Phalarope | 2004 | Mar-May | Berks | 1 at Lake Ontelaunee 5/16 (Bob & Ruth Cook, Rudy Keller) |
| Red-necked Phalarope | 2004 | Mar-May | Chester | 1 at the Elverson Sewer Ponds 5/22 (Bob Cook) |
| Red-necked Phalarope | 2004 | Jun-Jul | Berks | a female was at the farm pond on Old Rt. 22 east of Shartlesville 6/3-7 (Matt Wlasniewski, m. obs.) |
| Red-necked Phalarope | 2005 | Aug-Nov | Erie | one was at Gull Point 8/31 (Jerry McWilliams); while another was at the Wastewater Treatment Plant in Erie 8/31-9/6 (John DePaul) |
| Red-necked Phalarope | 2005 | Aug-Nov | Indiana | one was present at Yellow Creek SP 8/31-9/2 (Evelyn Fowles, Mike Fowles, Regina Reeder, Dan Snell) |
| Red-necked Phalarope | 2005 | Mar-May | Beaver | one at Little Blue Lake 5/27 (Mark Vass) |
| Red-necked Phalarope | 2005 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/28 (Tom Dick) |
| Red-necked Phalarope | 2005 | Jun-Jul | Adams | adult female was seen at a small pond along Mountain Road 6/2 (Deb Siefken |
| Red-necked Phalarope | 2005 | Aug-Nov | Beaver | one juvenile was found at Little Blue Lake 9/1 (Geoff Malosh). another juvenile 9/8-/99 (Mark Vass) may have been the same individual |
| Red-necked Phalarope | 2005 | Aug-Nov | Bucks | one was in Buckingham Twp. 8/24 (Alan Brady); and another stayed at Pine Run Dam 9/24-9/26 (August Mirabella) |
| Red-necked Phalarope | 2006 | Aug-Nov | Bucks | 12 on 9/2 at the Penn-Warner Tract and 7 on the lower Del. R. 9/2 following Hurricane Ernesto (Devich Farbotnik) |
| Red-necked Phalarope | 2006 | Aug-Nov | Dauphin | Three on 9/2 at Fort Hunter 9/2 (Cameron Rutt Ramsay Koury Dave Yeany) and one on 9/2 at Marysville (Andy Markel Ramsay Koury) |
| Red-necked Phalarope | 2006 | Aug-Nov | Delaware | 49 on 9/3 along the Delaware River (m. obs.) |
| Red-necked Phalarope | 2006 | Aug-Nov | Lancaster | multiple sightings on Conejohela Flats from 8/9-9/3 with a peak of 5 on 9/3 (m.ob.) |
| Red-necked Phalarope | 2006 | Aug-Nov | Philadelphia | See Delaware County account. |
| Red-necked Phalarope | 2006 | Mar-May | Lancaster | one 5/25 at the Conejohela Flats (Deuane Hoffman). |
| Red-necked Phalarope | 2006 | Mar-May | Allegheny | 2 at Imperial 5/19-22 (Mark Vass) |
| Red-necked Phalarope | 2007 | Jun-Jul | Beaver | One female 6/3 (Mark Vass). |
| Red-necked Phalarope | 2007 | Aug-Nov | Philadelphia | one at John Heinz NWR at Tinicum 9/15 (Frank Windfelder). |
| Red-necked Phalarope | 2007 | Aug-Nov | Montgomery | two at Green Lane Reservoir 8/18-22 (Joe Greco, m. obs.). |
| Red-necked Phalarope | 2007 | Mar-May | Chester | one at Struble L. 5/26 (Larry Lewis Nick Pulcinella Sharon Pulcinella). |
| Red-necked Phalarope | 2007 | Jun-Jul | Beaver | a female at Little Blue Lake 6/3 (Mark Vass) |
| Red-necked Phalarope | 2007 | Aug-Nov | Lancaster | one at Octoraro Lake 8/25 (Tom Raub), and 2 at Conejohela Flats 9/6 (Deuane Hoffman, Andrew McGann). |
| Red-necked Phalarope | 2008 | Aug-Nov | Montgomery | one at Church Road, Green Lane Reservoir, 9/29 (ph. Howard Eskin, m.ob.). |
| Red-necked Phalarope | 2009 | Aug-Nov | Northampton | one at Bath 10/12 (Michael Schall). |
| Red-necked Phalarope | 2009 | Aug-Nov | Cumberland | one juvenile at Stoughstown Pond 9/1-3 (Vern Gauthier, Andrew Markel, Bill Oyler, Matt Sabatine, Herb Weigl) |
| Red-necked Phalarope | 2009 | Aug-Nov | Delaware | 3 on the Delaware River at the Philadelphia International Airport 9/11 (Al Guarente) |
| Red-necked Phalarope | 2009 | Mar-May | Berks | one along Evansville Road near Lake Ontelaunee 5/16-20 (Ken Lebo, m.ob.) |
| Red-necked Phalarope | 2009 | Mar-May | Crawford | one at the Miller Ponds at Pymatuning 5/2728 (Tony Bledsoe, Mike Weible, Steve Nowicki, Bill Searcy) |
| Red-necked Phalarope | 2009 | Mar-May | Philadelphia | one at Rhawn St. at the Delaware River 5/1 (Frank Windfelder). |
| Red-necked Phalarope | 2009 | Aug-Nov | Lehigh | one at Lake Mullenberg 9/14-15 (Peter Saenger) |
| Red-necked Phalarope | 2010 | Mar-May | Chester | one at Waterway Road Pond 5/14 (Larry Lewis) |
| Red-necked Phalarope | 2010 | Mar-May | Franklin | one at Kriner Road Ponds 5/7 (Bob Keener) |
| Red-necked Phalarope | 2010 | Mar-May | Lebanon | two at Kreider Farm Pond on Mount Pleasant Road 5/19-20 (Chuck Berthoud, et al.). |
| Red-necked Phalarope | 2010 | Mar-May | Centre | 2 at the Remediation wetlands west of Julian 5/18 (Drew Weber, Matt O'Donnell), then3 (Deb Grove, Greg Grove), then 4 (Joe Verica, Molly Heath, Mike Dreibelbis, Maria & LeAnn Verica, Jean & Craig Miller), then down to one (Nan Butkovich). One remained 5/1 |
| Red-necked Phalarope | 2010 | Mar-May | Allegheny | one at Imperial 5/27 (Becky Smith) |
| Red-necked Phalarope | 2010 | Aug-Nov | Chester | one at Chambers Lake 9/15 (Chuck Chalfant) |
| Red-necked Phalarope | 2010 | Aug-Nov | Erie | one at Gull Point 9/5(Shannon Thompson) and one at the head of Presque Isle Bay also 9/5 (Ken Anderson) may have each been the same bird |
| Red-necked Phalarope | 2010 | Aug-Nov | Lawrence | one at Black Swamp 9/26 (ph. Shannon Thompson) |
| Red-necked Phalarope | 2010 | Aug-Nov | Mercer | one at Shenango Reservoir 8/22 (Mark Vass) |
| Red-necked Phalarope | 2010 | Aug-Nov | Montgomery | one at Green Lane Reservoir 8/27 (Kevin Crilley, Diane Cameron) and one there 9/5-6 (Devich Farbotnik) |
| Red-necked Phalarope | 2010 | Aug-Nov | Philadelphia | one at the Frankford Arsenal boat ramp 10/1 (Frank Windfelder) |
| Red-necked Phalarope | 2010 | Aug-Nov | Wyoming | two males on the Susquehanna River 9/19(Jerry Skinner). |
| Red-necked Phalarope | 2011 | Aug-Nov | Chester | one at Chambers Lake 8/11 (Larry Lewis, Kathleen Pileggi, Chuch Chalfant) |
| Red-necked Phalarope | 2011 | Aug-Nov | Indiana | one at Yellow Creek State Park 9/6 (Lee Carnahan, Tom Glover, Margaret Higbee, Gloria Lamer) |
| Red-necked Phalarope | 2011 | Aug-Nov | Lancaster | an amazing 20 at the Conejohela Flats 8/28 after Hurricane Irene (Jerry Book, Jonathan Heller, Randy Miller) and one there 8/29 (Eric Witmer) |
| Red-necked Phalarope | 2011 | Aug-Nov | Lawrence | 4 at the Three Rivers Gravel Pond 9/10-11 (Mark Vass, ph. Geoff Malosh) |
| Red-necked Phalarope | 2011 | Aug-Nov | Lebanon | one adult at Kreider Farm Pond 8/31 (Chuck Chalfont, et al.), and one juv. there 9/2-4 (Anne Hurst, Pat & Richard Williams) |
| Red-necked Phalarope | 2011 | Aug-Nov | Somerset | one downed in bad weather 11/23 at Summit Mills (Nancy Yoder) |
| Red-necked Phalarope | 2011 | Mar-May | Lebanon | one along Mt. Pleasant Road 5/19 (Mike Epler) |
| Red-necked Phalarope | 2011 | Mar-May | Northampton | a female at Green Pond 5/16-19 (Dave DeReamus, m.ob.), a male at Gremar Road 5/18 (Michael Schall, Corinne Campbell Schall) |
| Red-necked Phalarope | 2011 | Aug-Nov | Venango | one at Kahle Lake 9/10 (Jerry Stanley). |
| Red-necked Phalarope | 2011 | Aug-Nov | Bucks | singles at Nockamixon State Park (Devich Farbotnik, Matt Sabatine), Plumstead Twp. (Matt Sabatine), and the Penn-Warner Tract (Devich Farbotnik) all 8/28 during Hurricane Irene |
| Red-necked Phalarope | 2011 | Aug-Nov | Centre | one at Scotia Barrens 8/28 (Scott Lewis, Jim Dunn) |
| Red-necked Phalarope | 2011 | Mar-May | Lancaster | one at Conewago Rails to Trails 5/19 (Tim Becker, Kyle Mongold, Mike Epler) |
| Red-necked Phalarope | 2011 | Mar-May | York | one at Lake Redman 5/13-14 (Lou Carpenter, Richard Cleary, Peter Robinson). |
| Red-necked Phalarope | 2011 | Mar-May | Bucks | 2 at the Penn-Warner Tract 5/19 (Devich Farbotnik) |
| Red-necked Phalarope | 2011 | Mar-May | Butler | one at Moraine State Park 5/16-18 (Deb Darney) |
| Red-necked Phalarope | 2011 | Mar-May | Cumberland | one along Horner's Road 5/14 (Herbert Weigl, Andy Markel, Vern Gauthier, Joan Renniger, Ramsay Koury), one at Mudlevel Road 5/15 followed by two there 5/23 (Andy Markel) |
| Red-necked Phalarope | 2012 | Mar-May | Northampton | two in Bath 5/21 (Jeff Kaboly). |
| Red-necked Phalarope | 2012 | Aug-Nov | Huntingdon | 3 at Lake Raystown 10/30 (Jon Kauffman) |
| Red-necked Phalarope | 2012 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/20 (Mike Epler, eBird) |
| Red-necked Phalarope | 2012 | Aug-Nov | Mercer | one at Shenango River Reservoir 8/21 (ph. Geoff Malosh) |
| Red-necked Phalarope | 2012 | Aug-Nov | Washington | one near Bentleyville 8/17 (Andy Berchin). |
| Red-necked Phalarope | 2012 | Aug-Nov | Bucks | one at Peace Valley Park 9/21-22 (ph. Karen Isett) |
| Red-necked Phalarope | 2012 | Jun-Jul | Lancaster | an adult male in fading breeding plumage at Avocet Point 7/29 (Eric Witmer, Tom Garner, Bruce Carl, Bob Schutsky). |
| Red-necked Phalarope | 2012 | Mar-May | Berks | one at Gotwals Pond 5/21 (Rudy Keller) |
| Red-necked Phalarope | 2012 | Aug-Nov | Berks | one at Lake Ontelaunee 10/30 (Mike Slater) |
| Red-necked Phalarope | 2012 | Aug-Nov | Carbon | 2 at Beltzville State Park 10/30 (Dustin Welch) |
| Red-necked Phalarope | 2012 | Mar-May | Centre | one in Howard 5/22 (Nick Thomas), two at Bald Eagle State Park 5/22 (Drew Weber) |
| Red-necked Phalarope | 2012 | Mar-May | Lebanon | one at the Kreider Farm on Mount Pleasant Road 5/26-30 (Tim Becker, Jarrod Derr, Randy Miller, Chuck Chalfant, Chuck Berthoud) |
| Red-necked Phalarope | 2012 | Aug-Nov | Crawford | one at Tamarack Lake 8/21-23 (Shawn Collins, et al.) |
| Red-necked Phalarope | 2013 | Mar-May | Somerset | one at Somerset Lake 5/7 (Mike Lanzone). |
| Red-necked Phalarope | 2013 | Mar-May | Northampton | one at Martins Creek Environmental Preserve 5/24 (Billy Weber, Matt Sabatine) |
| Red-necked Phalarope | 2013 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/15 (Tom Dick) |
| Red-necked Phalarope | 2013 | Mar-May | Berks | two at Fleetwood 5/8 (Rudy Keller, et al.) |
| Red-necked Phalarope | 2013 | Mar-May | Cambria | three at Prince Gallitzen State Park 5/8 (Chris Grecco) |
| Red-necked Phalarope | 2013 | Mar-May | Franklin | one at Chambersburg 5/8 (Bill Oyler) |
| Red-necked Phalarope | 2013 | Mar-May | Lebanon | one at Kreider's Retention Pond 5/19-20 (Dave McNaughton, Tim Becker, Randy Miller, Gerry Boltz) |
| Red-necked Phalarope | 2013 | Aug-Nov | Bucks | one juv. at Markey Park 8/16 (ph. Cameron Rutt, ph. August Mirabella) |
| Red-necked Phalarope | 2013 | Aug-Nov | Erie | one at Gull Point 8/22 (Roger Donn). |
| Red-necked Phalarope | 2014 | Mar-May | Franklin | one in Chambersburg 5/24 (Joan Bowen, fide Bill Oyler) |
| Red-necked Phalarope | 2014 | Mar-May | Lebanon | one at Kreider's Retention Pond 5/16 (Jarrod Derr, Timothy Becker, Tom Johnson, Randy Miller, Kathy Becker, Mike Epler). |
| Red-necked Phalarope | 2014 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/15 (Charles Mohn). |
| Red-necked Phalarope | 2014 | Mar-May | Clinton | one near Lock Haven 5/25 (Lisette and Mark Smith) |
| Red-necked Phalarope | 2014 | Mar-May | Crawford | 2 at the Pymatuning Goose Management Area 5/16-18 (Mark Vass) |
| Red-necked Phalarope | 2014 | Mar-May | Centre | one at Coyler Lake 5/19 (Wayne Laubscher, Carl Engstrom, Joe Verica) |
| Red-necked Phalarope | 2015 | Mar-May | Montgomery | one at Dixon Meadow Preserve 5/28 (Bill Murphy, m.ob.). |
| Red-necked Phalarope | 2015 | Aug-Nov | Crawford | one juvenile at the Miller Ponds 8/18-20 (Shawn Collins, Ken Pinnow, m.ob.) |
| Red-necked Phalarope | 2015 | Aug-Nov | Franklin | one at Kriner Road 10/3 (Carl Garner) |
| Red-necked Phalarope | 2015 | Mar-May | Lycoming | one at Mill Street 5/11 (ph. Eric Hartshaw) |
| Red-necked Phalarope | 2015 | Jun-Jul | Monroe | male at the Pocono Water Treatment Plant 7/23 (ph. Bruce Johnson). |
| Red-necked Phalarope | 2015 | Aug-Nov | Montgomery | one at Green Lane Park 9/13 (James Funk, George Franchois). |
| Red-necked Phalarope | 2015 | Mar-May | Bucks | one at the Penn-Warner Tract 5/31 (Devich Farbotnik) |
| Red-necked Phalarope | 2015 | Mar-May | Lancaster | one at the Conejohela Flats 5/9 (Eric Witmer) |
| Red-necked Phalarope | 2015 | Aug-Nov | Lancaster | one at Prescot Rd. 10/3 (Larry Bernhardt) |
| Red-necked Phalarope | 2015 | Aug-Nov | Lebanon | one juvenile at Fox and Prescott Rd. 10/1-3 (Andy Keister, Mike Epler, Ted Nichols II, Timothy Becker, Ian Gardner) |
| Red-necked Phalarope | 2016 | Aug-Nov | Lancaster | one at the Conewago RecreationTrail and Wetlands 8/23-30 (Peggy Price, Rick Price, PamelaFisher, m.ob.). |
| Red-necked Phalarope | 2017 | Mar-May | Bucks | one at Penn-Warner Tract 5/5 (Devich Farbotnik) |
| Red-necked Phalarope | 2017 | Aug-Nov | Somerset | one at Somerset Lake 9/4-6 (Jeff Payne) |
| Red-necked Phalarope | 2017 | Aug-Nov | Westmoreland | one at Donegal Lake 8/5 (ph. Michael David)and one there again 9/15 (ph. Lori Maggio). |
| Red-necked Phalarope | 2017 | Mar-May | Clarion | 3 at Kahle Lake 5/24 (Gary Edwards, MargaretHigbee, Nick Kolodick, Jerry Stanley, Mike Weible) |
| Red-necked Phalarope | 2017 | Mar-May | Lancaster | 3 at Middle Creek WMA 5/21 and 2 remained to 5/23 (Loretta Gehman, Mike Epler, m.ob.) |
| Red-necked Phalarope | 2017 | Mar-May | Somerset | one at Somerset Lake 5/21-22 (Matthew Juskowich) |
| Red-necked Phalarope | 2017 | Mar-May | Venango | 3 at Kahle Lake 5/24-27 (observer not listed), third county record. |
| Red-necked Phalarope | 2017 | Aug-Nov | Crawford | one at Woodcock Lake 8/25-31 (Tomas Nonnenmacher, Ken Pinnow) |
| Red-necked Phalarope | 2017 | Aug-Nov | Erie | one late bird off Niagara Boat Launch at Presque Isle SP 11/11-22 (Jeffrey Bjoc, et al.) |
| Red-necked Phalarope | 2017 | Aug-Nov | Franklin | one at the Kriner Road retention ponds 8/26-31 (Dave Kerr, CarlGarner) |
| Red-necked Phalarope | 2017 | Aug-Nov | Bucks | one at the Penn-Warner Tract 8/27and 3 there 9/17 (Devich Farbotnik) |
| Red-necked Phalarope | 2017 | Aug-Nov | Cambria | one at Prince Gallitzin SP 9/13 (ph. Joseph Pumford, eBird) |
| Red-necked Phalarope | 2017 | Mar-May | Franklin | one at Bender's Farm 5/5 (Bill Oyler) |
| Red-necked Phalarope | 2017 | Mar-May | Huntingdon | one near Petersburg 5/29 (Jon Kauffman, m.ob.) |
| Red-necked Phalarope | 2018 | Aug-Nov | Berks | one at Blue Marsh Lake 9/18 (Ken Lebo, Russell Hoffman) |
| Red-necked Phalarope | 2018 | Aug-Nov | Centre | one at Bald Eagle SP 9/18 (Kurt Engstrom) |
| Red-necked Phalarope | 2018 | Aug-Nov | Clinton | 4 at South Avis 9/10 (Eric Zawatski) |
| Red-necked Phalarope | 2018 | Aug-Nov | Erie | one at Gull Point 8/22 (Don Snyder, Roger Donn) |
| Red-necked Phalarope | 2018 | Aug-Nov | Franklin | one at Two Turn Road 9/17-18 (Bob Koontz, Carl Garner, Dale Gearhart) and one there 10/21 (Bill Oyler) |
| Red-necked Phalarope | 2018 | Mar-May | Lehigh | one at Cetronia Rd. 5/20 (Kevin Dougherty), second county record |
| Red-necked Phalarope | 2018 | Mar-May | Bucks | one at the Penn-Warner Tract 5/22 (Devich Farbotnik) |
| Red-necked Phalarope | 2018 | Mar-May | Centre | 3 in a flooded field along Gatesburg Rd. (Jon Kauffman, et al.) |
| Red-necked Phalarope | 2018 | Mar-May | Snyder | one in the southeastern part of the county 5/17 (observer not listed) |
| Red-necked Phalarope | 2018 | Jun-Jul | Chester | female at Marsh Creek SP 6/1 (Larry Lewis, eBird) |
| Red-necked Phalarope | 2018 | Jun-Jul | Juniata | female at Kanagy Farm 6/1 (Sam Kanagy, fide Chad Kaufman) |
| Red-necked Phalarope | 2018 | Aug-Nov | Northumberland | one at Phillips Road 9/19-20 (Matthew Heintzelman). |
| Red-necked Phalarope | 2018 | Jun-Jul | Somerset | breeding plumage female at Lake Somerset 6/1 (Jeff Payne, Shannon Thompson). |
| Red-necked Phalarope | 2018 | Aug-Nov | Lycoming | 5 at Williamsport Dam 9/18 (Maddi Dunlap, Jean Dalton, Bobby Brown, Deb Brown) |
| Red-necked Phalarope | 2018 | Mar-May | Juniata | one along Cedar Springs Rd. 5/31 (Sam Kanagy family) |
| Red-necked Phalarope | 2018 | Mar-May | Venango | one at Kahle Lake 5/19 (observer not listed). |
| Red-necked Phalarope | 2019 | Aug-Nov | Bucks | one at Penn-Warner Tract 9/1-2 (Jim Hartley, Devich Farbotnik) |
| Red-necked Phalarope | 2019 | Aug-Nov | Carbon | one at Penn Forest Reservoir 9/1 (Rich Rehrig, Barbara Rehrig, David Hawk) |
| Red-necked Phalarope | 2019 | Aug-Nov | Lancaster | one juv. at Conejohela Flats 8/23-9/5 was joined by 2 more 9/5 (Jason Horn, Chuck Berthoud, m.ob.), and one in Narvon 9/3 (Barb Haas, Frank Haas, Holly Hartshorne) |
| Red-necked Phalarope | 2019 | Aug-Nov | Northampton | 2 at Green Pond 8/23 (Dave DeReamus). |
| Red-necked Phalarope | 2020 | Aug-Nov | Washington | three at Cross Creek County Park 9/5 (ph. Matthew Juskowich). |
| Red-necked Phalarope | 2020 | Jun-Jul | Clinton | one at South Avis continued until 6/2 (Carol Hildebrand, m.ob.). |
| Red-necked Phalarope | 2020 | Mar-May | Bucks | three at Peace Valley Park 4/30-5/1 (Deborah Ihnat, m.ob.) |
| Red-necked Phalarope | 2020 | Mar-May | Butler | one at small pond in industrial park in Cranberry 5/26 (Patrick Lister) |
| Red-necked Phalarope | 2020 | Mar-May | Carbon | two at Beltzville SP 5/29 (Rich Rehrig, Barbara Rehrig, Ty Sharrow, Rick Wiltraut) |
| Red-necked Phalarope | 2020 | Mar-May | Clinton | one at South Avis 5/29-31 (m.ob.) |
| Red-necked Phalarope | 2020 | Mar-May | Juniata | one at Port Royal 5/22 (Chad Kauffman, Noah Kauffman) |
| Red-necked Phalarope | 2020 | Mar-May | Lycoming | one at Rose Valley Lake 4/30-5/1 (Bobby Brown, Deb Brown, Bob Brown, et al.) |
| Red-necked Phalarope | 2020 | Mar-May | Philadelphia | Two at Penn's Landing on Delaware River 5/28-29 (Brian Hart, m.ob.). |
| Red-necked Phalarope | 2020 | Aug-Nov | Bucks | one at Bradford Dam 9/19 (ph. August Mirabella) |
| Red-necked Phalarope | 2020 | Aug-Nov | Erie | one at Gull Point 9/17 (Robert Scribner) and one at Sunset Point 9/21 (Jerry McWilliams) |
| Red-necked Phalarope | 2020 | Aug-Nov | Indiana | 3 at Yellow Creek SP 9/25 (Pam Illig) |
| Red-necked Phalarope | 2020 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/3 (Jonathan DeBalko, Jason Horn) |
| Red-necked Phalarope | 2020 | Aug-Nov | Mercer | one at the Shenango Wildlife Area propagation ponds 8/21 (Michael David) |
| Red-necked Phalarope | 2020 | Mar-May | Berks | one at School Road Farm Pond 4/30, 5/13-17 (Jane Wolfe, Matt Wlasniewski, Peter Wolfe, m.ob.) |
| Red-necked Phalarope | 2020 | Aug-Nov | Montgomery | one at Green Lane Park 9/12 (Len Hillegass) |
| Red-necked Phalarope | 2021 | Mar-May | Lackawanna | one at Aylesworth Park 5/18 (Chris Fischer) |
| Red-necked Phalarope | 2021 | Mar-May | Lebanon | one at Balmer Farm Ponds 5/23 (Jonathan Heller, Rita Stima, Mike Shull, Timothy Becker, Kathy Becker, Jim Fiorentino, Josh Houck), 2 at Middle Creek WMA 5/25 (Jonathan Heller) |
| Red-necked Phalarope | 2021 | Mar-May | Montgomery | 2 at Wissahickon Waterfowl Preserve 5/12 (Redmond Brubaker, m.ob.), 7 there 5/21 (Dave Belford, m.ob.) with one remaining 5/22 (m.ob.). |
| Red-necked Phalarope | 2021 | Aug-Nov | Bucks | one at Bradford Dam 9/2-3 (ph. Gail Johnson) |
| Red-necked Phalarope | 2021 | Aug-Nov | Chester | 2 at Marsh Creek SP 9/2 (Larry Lewis) |
| Red-necked Phalarope | 2021 | Aug-Nov | Lawrence | one at Vosler Road 8/21 (Mark Vass) |
| Red-necked Phalarope | 2021 | Aug-Nov | Lebanon | one at Quittapahilla Educational Wetlands 9/6 (Jonathan Heller) |
| Red-necked Phalarope | 2021 | Aug-Nov | Washington | one at Canonsburg Lake 9/22-23 (John Flannigan). |
| Red-necked Phalarope | 2021 | Mar-May | Berks | one at Gotwal's Pond 5/24 (Rudy Keller) |
| Red-necked Phalarope | 2021 | Mar-May | Butler | one at Glade Run Lake 5/19 (Lisa Busa) |
| Red-necked Phalarope | 2021 | Mar-May | Carbon | 2 at Beltzville SP 5/29 (Rich Rehrig, Barbara Rehrig, Ty Sharrow, Rick Wiltraut) |
| Red-necked Phalarope | 2021 | Mar-May | Fayette | one at Duck Pond Rd. 5/29-30 (KB, m.ob.), first county record |
| Red-necked Phalarope | 2022 | Aug-Nov | Northampton | one at Regency Boulevard retention ponds 8/13 (Michael Schall) |
| Red-necked Phalarope | 2022 | Aug-Nov | Westmoreland | one at Mammoth Park 8/31 (ph. Steve Wagner) |
| Red-necked Phalarope | 2022 | Aug-Nov | York | one at Codorus SP10/5 (Evan Brooks). |
| Red-necked Phalarope | 2022 | Mar-May | Bucks | 3 at Penn-Warner Tract 5/14 (Devich Farbotnik) |
| Red-necked Phalarope | 2022 | Mar-May | Philadelphia | one on Schuylkill R. 5/15 (JK, et al.). |
| Red-necked Phalarope | 2022 | Aug-Nov | Berks | one at Bernhardt's Dam 9/23 (Russell Hoffman) and 3 at Zweizig Road near Shoemakersville 10/2 (Matt Wlasniewski) |
| Red-necked Phalarope | 2022 | Aug-Nov | Chester | one at Ellis Woods Park 8/27 (Eric Hughes) and 5 at Chambers Lake 10/2 (Larry Lewis) |
| Red-necked Phalarope | 2022 | Aug-Nov | Franklin | Mountain Lake, Fannettsburg 10/2 (Bill Oyler, Bob Koontz) |
| Red-necked Phalarope | 2022 | Aug-Nov | Lancaster | one in Voganville 8/11 (m.ob.) and 3 at Conowingo Pond 10/2-3 (Graeme Spinks) |
| Red-necked Phalarope | 2022 | Aug-Nov | Lehigh | one at Alburtis Rd. 9/25-26 (Jim Funk) |
| Red-necked Phalarope | 2022 | Aug-Nov | McKean | one at Red Bridge Recreation Area 8/26 (Matthew Schenck) |
| Red-necked Phalarope | 2022 | Aug-Nov | Mercer | one at Shenango River Reservoir 9/6-8 (Craig Holt) |
| Red-necked Phalarope | 2022 | Aug-Nov | Montgomery | one at Wissahickon Waterfowl Preserve 8/13 (Jack McBrearty) and 9/23-26 (Dave Belford) |
| Red-necked Phalarope | 2022 | Jun-Jul | Adams | photographed at Long Pine Run Reservoir 7/15 (Chad Patterson, ph.). |
| Red-necked Phalarope | 2023 | Aug-Nov | Chester | one at Octoraro Reservoir 9/26 (Jeff Kenney) |
| Red-necked Phalarope | 2023 | Aug-Nov | Delaware | reported at Hog Island 8/30 (Rob Fergus, Russell Rogers), 9/18 (Russell Rogers) and 9/24 (Steve Schmit, Jason Horn, Russell Rogers) |
| Red-necked Phalarope | 2023 | Aug-Nov | Erie | one at Sunset Point 10/30 (Jerry McWilliams) |
| Red-necked Phalarope | 2023 | Aug-Nov | Lancaster | reported at East Donegal Riverfront Park 9/6 (Bill Libhart), at Middle Creek W.M.A. 8/8 (Nina Wolf, Warren Wolf), at Octoraro Reservoir 9/26 (Rick Robinson), and at the Conejohela Flats 9/2 (Steve Schmit, Zach Millen) |
| Red-necked Phalarope | 2023 | Aug-Nov | Lycoming | one at Rose Valley Lake 9/21 (Bobby Brown) |
| Red-necked Phalarope | 2023 | Aug-Nov | Monroe | one at the Mount Pocono Airport 8/12 (June Smith) remained for about a week |
| Red-necked Phalarope | 2023 | Aug-Nov | York | one at Long Arm Reservoir 9/24-25 (Evan Vaeth). |
| Red-necked Phalarope | 2023 | Mar-May | Bucks | one in Milford Twp. 5/20 (Devich Farbotnik) |
| Red-necked Phalarope | 2023 | Mar-May | Clinton | one at Ohl/McElhatten Reservoir 5/20 (Amos Hershberger) |
| Red-necked Phalarope | 2023 | Mar-May | Cumberland | one at PA-233 Conservation Ponds (Vern Gauthier, m.ob.) |
| Red-necked Phalarope | 2023 | Mar-May | Dauphin | one at Wildwood Lake 5/21-27 (Steve Schmit, m.ob.) |
| Red-necked Phalarope | 2023 | Mar-May | Monroe | one at Weir Lake 5/23 (Paul Nale) |
| Red-necked Phalarope | 2023 | Mar-May | Montgomery | one at Wissahickon Waterfowl Preserve 5/20 (Norberto Fonseca, m.ob.) |
| Red-necked Phalarope | 2023 | Mar-May | Philadelphia | one at John Heinz National Wildlife Refuge 5/18-19 (m.ob.). |
| Red-necked Phalarope | 2024 | Mar-May | Franklin | one at Antrim Commons Ponds 5/8-11 (Bill Oyler, m.ob.) |
| Red-necked Phalarope | 2024 | Mar-May | Lebanon | one at Reistville North Pond 5/11 (Cassidy Titus, Justin Felty, Patricia Williams, Richard Williams, Jarrod Derr) |
| Red-necked Phalarope | 2024 | Mar-May | Lycoming | one at Rose Valley Lake 4/12 (Bobby Brown, Deb Brown, Steve Pinkerton) |
| Red-necked Phalarope | 2024 | Mar-May | Montgomery | one at Green Lane Park 5/26-27 (Jason Horn, m.ob.) |
| Red-necked Phalarope | 2024 | Mar-May | Snyder | one at Dreese's Covered Bridge 5/15 (Jessica Sauder, Regina Miller, David Bauman, Bryce Perles) |
| Red-necked Phalarope | 2024 | Mar-May | Somerset | one at Quemahoming Reservoir 5/6 and 5/10 (Linda Greble, Ben Flora, Paul Lehman), and one on a farm pond near Somerset 5/24 (Noah Hawbaker, Jeff Payne). |
| Red-necked Phalarope | 2024 | Jun-Jul | Lycoming | a pair at Rose Valley L 6/3 (Bobby Brown, David Brown, Eric Hartshaw). |
| Red-shouldered X Red-tailed Hawk | 2022 | Mar-May | Montgomery | one continued from last season in Worcester to 3/3 (Douglas Baird). |
| Red-tailed 'Harlan's' Hawk | 2017 | Mar-May | Erie | a possible individual at Erie Hawkwatch 3/25(Jerry McWilliams). |
| Red-tailed Hawk (Western dark form) | 2008-2009 | Dec-Feb | Centre | found on State College CBC 12/14 (Steven Feldstein, Jim Dunn, Diane Bierly, doc submitted) |
| Red-tailed Hawk (Western dark form) | 2008-2009 | Dec-Feb | Juniata | found and photographed during western Juniata Winter Raptor Survey 2/3 (Chad Kauffman, Aden Troyer, Butch McCahren, Michael McCahren). |
| Red-tailed Hawk (Western dark form) | 2013-2014 | Dec-Feb | Lehigh | one near Alburtis 1/8 to at least 2/12 (Barbara Malt, Linda Freedman) was present for the second consecutive winter. |
| Red-throated Loon | 1995 | Jul-Sep | Somerset | 1 in basic plumage summered at High Point L. along with a Common Loon, also in basic plumage (John Tilley). Most records of summering loons in PA are Common, but there are a few records of Red-throateds |
| Red-throated Loon | 1995 | Jan-Mar | Bucks | Present up to 1/3 at Peace Valley Park (Steve Farbotnik) |
| Red-throated Loon | 1995 | Jan-Mar | Erie | Present from 3/29 on at L. Leboeuf (Jerry McWilliams, Jean Stull) |
| Red-throated Loon | 1995 | Jan-Mar | Berks | 1 on 3/11-12 at L. Ontelaunee (Ken Lebo, Matt Wlasniewski) |
| Red-throated Loon | 1996 | Jan-Mar | Delaware | 1 on 2/20 on the Delaware R. (Al Guarente) |
| Red-throated Loon | 1996 | Jul-Sep | Armstrong | 1 on 7/1 at Mahoning Creek Lake (Dave Valasek) |
| Red-throated Loon | 1996 | Oct-Dec | Lackawanna | 1 on 8/27 (no location/observer) |
| Red-throated Loon | 1996 | Jan-Mar | Lancaster | 4 on 3/20 at Washington Boro (Jerry Book) |
| Red-throated Loon | 1997 | Jan-Mar | Adams | 1 on 3/24 at Birch Run Dam (Carl Garner) |
| Red-throated Loon | 1997 | Jan-Mar | Centre | 1 on 3/4-8 at Bald Eagle SP (Randy Harrison, Charlotte Pryor) |
| Red-throated Loon | 1997 | Jan-Mar | Clinton | 1 on 3/24 at South Avis (Paul & Glenna Schwalbe) |
| Red-throated Loon | 1997 | Jan-Mar | Crawford | 1 on 3/22 at Conneaut L. (Ron Leberman) |
| Red-throated Loon | 1998 | Jan-Mar | Erie | 4 on 1/2 at Presque Isle SP (Jerry McWilliams) |
| Red-throated Loon | 1998 | Jan-Mar | York | 1 on 1/28 at Codorus SP (Peter Robinson) |
| Red-throated Loon | 1999 | Jan-Mar | Berks | 2 on 3/23 at Lake Ontelaunee (Katrina Knight) |
| Red-throated Loon | 1999 | Jan-Mar | Butler | 1 on 3/22 at Moraine SP (Mark Williams) |
| Red-throated Loon | 1999 | Jan-Mar | Delaware | 1 on 3/13 at Marcus Hook (Nick Pulcinella) |
| Red-throated Loon | 2000 | Jan-Mar | Butler | 1 on 3/11 at Moraine State Park (Debra Yovanovich, Dave Darney) |
| Red-throated Loon | 2000 | Jan-Mar | Centre | 1 on 3/11 at Colyer Lake (Paul Rodewald) |
| Red-throated Loon | 2000 | Jan-Mar | Erie | 1 on 1/1 at Presque Isle State Park (Jerry McWilliams) |
| Red-throated Loon | 2000 | Jan-Mar | Wyoming | 3 on 3/13-15 at Lake Carey (Bill Reid, Stan Gallanty) |
| Red-throated Loon | 2001 | Jan-Mar | Tioga | Up to 3 at Hammond Lake 3/25 though the quarter (Larry & Arlene Brown) |
| Red-throated Loon | 2001 | Jan-Mar | Erie | 1 at Presque Isle State park 3/4-11 |
| Red-throated Loon | 2001 | Jan-Mar | Berks | 1 on 3/23-26 at Lake Ontelaunee (Matt Spence) |
| Red-throated Loon | 2001 | Jan-Mar | Bucks | 1 at Nockamixon State Park 3/30 (Derek Farbotnik) |
| Red-throated Loon | 2001 | Jan-Mar | Butler | 1 on 3/28 at Lake Arthur (D. Yovanovich) |
| Red-throated Loon | 2002-2003 | Dec-Feb | Beaver | 1 on 2/26 and 2/28 on the Beaver River at Bridgewater (John Yuhaniak, Scott Kinzie, Neil Nolderman, Mark Vass, Walt Shaffer, Dana Shaffer, Pat Lynch, Linda Spoorer) |
| Red-throated Loon | 2002-2003 | Dec-Feb | Erie | 15 on 1/10 at Presque Isle SP; 24 on 1/12 flying past Sunset Point (Jerry McWilliams). These are late dates for the county |
| Red-throated Loon | 2002-2003 | Dec-Feb | Bucks | 1 on 2/21-22 on the Delaware River at Bristol (Devich Farbotnik); 1 on 2/28 at Mud Island (Paul Driver) |
| Red-throated Loon | 2003 | Jun-Jul | Bedford | Gone by 6/7 |
| Red-throated Loon | 2003-2004 | Dec-Feb | Bucks | one 12/3 and 12/27 at Nockamixon SP(Bill Etter) |
| Red-throated Loon | 2003-2004 | Dec-Feb | Centre | one 12/6 at Colyer Lake (John Yerger) |
| Red-throated Loon | 2003-2004 | Dec-Feb | Wyoming | one 12/14 at Lake Carey (Jim Hoyson, Rick Koval) |
| Red-throated Loon | 2004-2005 | Dec-Feb | Lancaster | one found on the Southern Lancaster CBC 12/19 |
| Red-throated Loon | 2004-2005 | Dec-Feb | Huntingdon | one was on L. Perez 12/2 (Alice Fuller) |
| Red-throated Loon | 2004-2005 | Dec-Feb | Bucks | one continued to 12/19 at Nockamixon SP (Bill Etter) |
| Red-throated Loon | 2006 | Mar-May | Bucks | one at Nockamixon S.P. 4/9 (Bill Etter, Devich Farbotnik) |
| Red-throated Loon | 2006 | Mar-May | Wyoming | one at L. Carey 3/25 (Bill Reid). |
| Red-throated Loon | 2006 | Mar-May | Chester | 2 at Struble L. 4/7 (Nick Pulcinella); one at Chambers L. 4/24 (Rick Robinson, Chuck Chalfant), and one at Hibernia County Park 4/25 (Jeff Loomis) |
| Red-throated Loon | 2006 | Mar-May | Indiana | one at Yellow Creek S.P. 4/25 (Lee Carnahan, Margaret Higbee, Gloria Lamer, Dennis Lauffer, Kevin Redvay, Ed Richards) |
| Red-throated Loon | 2006 | Mar-May | Lancaster | present 5/13 (Spring Migrant Table) |
| Red-throated Loon | 2006 | Mar-May | Dauphin | one on the Susquehanna R. at Marysville 4/28 (Cameron Rutt) |
| Red-throated Loon | 2006-2007 | Dec-Feb | Bucks | One at Peace Valley Park 12/2 (August Mirabella) and two on the Delaware R. 2/22-2/25 (Nick Zahn Devich Farbotnik) |
| Red-throated Loon | 2006-2007 | Dec-Feb | Butler | One on the Butler County CBC 12/16 |
| Red-throated Loon | 2006-2007 | Dec-Feb | Chester | One at Chambers Lake 12/6 (Pam Fisher) |
| Red-throated Loon | 2006-2007 | Dec-Feb | Dauphin | One at Fort Hunter on the Susquehanna R. 12/1 (Cameron Rutt) |
| Red-throated Loon | 2006-2007 | Dec-Feb | Delaware | One (at least) present on the Delaware R. 12/16-1/12 (Nick Pulcinella Cameron Rutt August Mirabella) |
| Red-throated Loon | 2006-2007 | Dec-Feb | Erie | Two on Erie CBC. |
| Red-throated Loon | 2007-2008 | Dec-Feb | Cambria | One at Prince Gallitzin SP, 2/13 (Rory Bower) |
| Red-throated Loon | 2007-2008 | Dec-Feb | Dauphin | A number" downed on Susquehanna River during ice storm, 12/16 |
| Red-throated Loon | 2007-2008 | Dec-Feb | Lancaster | One on Southern Lancaster CBC, 12/16. |
| Red-throated Loon | 2007-2008 | Dec-Feb | Bucks | One at Peace Valley Park, 12/1 (August Mirabella) |
| Red-throated Loon | 2007-2008 | Dec-Feb | Erie | Present on Erie CBC, 12/15 |
| Red-throated Loon | 2008-2009 | Dec-Feb | Clinton | One on Lock Haven-Jersey Shore CBC 12/21 and one grounded at Tamarack 2/11, released on Susquehanna R. (Wayne Laubscher, Chad Kauffman) |
| Red-throated Loon | 2008-2009 | Dec-Feb | Montgomery | one at Walt Road 12/30 (George A. Franchois). |
| Red-throated Loon | 2009 | Mar-May | Bucks | one at Peace Valley Park 5/9 (John Tramontano), 2 at the PennWarner Tract 5/9 (Al and Nancy Bilheimer) |
| Red-throated Loon | 2009 | Mar-May | Dauphin | 3 at West Fairview 4/3 (Ramsay Koury) |
| Red-throated Loon | 2009 | Mar-May | Indiana | one at Yellow Creek State Park 4/16 (Lee Carnahan). |
| Red-throated Loon | 2009 | Mar-May | Berks | one at Lake Ontelaunee 3/29 (Rudy Keller, Matt Wlasniewski) |
| Red-throated Loon | 2009 | Mar-May | Bedford | one at Shawnee State Park 4/11 (Tom Dick) |
| Red-throated Loon | 2009-2010 | Dec-Feb | Berks | one at Lake Ontelaunee 12/3-5 (Rudy Keller) |
| Red-throated Loon | 2009-2010 | Dec-Feb | Bucks | one at Penn-Warner Tract 12/24 (Devich Farbotnik) |
| Red-throated Loon | 2009-2010 | Dec-Feb | Erie | a season total of 80 on the Presque Isle State Park waterfowl count through mid-Dec, with a high of 30 on 12/10 (Jerry McWilliams), and one on Erie CBC 12/19. |
| Red-throated Loon | 2009-2010 | Dec-Feb | Centre | Two at Bald Eagle SP 12/4 (Matt O'Donnell) |
| Red-throated Loon | 2010 | Mar-May | Bucks | one at the Penn-Warner Tract 4/10 (Devich Farbotnik) |
| Red-throated Loon | 2010 | Mar-May | Butler | one at Moraine State Park 4/13 (Dave Wilton, Shannon Thompson) |
| Red-throated Loon | 2010 | Mar-May | Dauphin | one at West Fairview 4/2 (Ramsay Koury). |
| Red-throated Loon | 2010 | Mar-May | Crawford | one at Woodcock Lake 3/25 (Peter Hoke, Steve Rotkovech) |
| Red-throated Loon | 2011-2012 | Dec-Feb | Montgomery | See county report |
| Red-throated Loon | 2011-2012 | Dec-Feb | Berks | See county report |
| Red-throated Loon | 2011-2012 | Dec-Feb | Wyoming | See county report |
| Red-throated Loon | 2011-2012 | Dec-Feb | Clearfield | See county report |
| Red-throated Loon | 2011-2012 | Dec-Feb | Bucks | See county report |
| Red-throated Loon | 2011-2012 | Dec-Feb | Butler | See county report |
| Red-throated Loon | 2011-2012 | Dec-Feb | Centre | See county report |
| Red-throated Loon | 2011-2012 | Dec-Feb | Crawford | See county report |
| Red-throated Loon | 2012-2013 | Dec-Feb | Lehigh | 6 grounded away from water by an early Feb storm (4 in Lehigh) found from 2/5-8, all birds were successfully released on lakes and rivers (fide Scott Burnet) |
| Red-throated Loon | 2012-2013 | Dec-Feb | Carbon | one at Beltzville S.P. 12/10-21 (Rob Bergstresser, Rich Rehrig) |
| Red-throated Loon | 2012-2013 | Dec-Feb | Butler | one on the Butler CBC 12/15 |
| Red-throated Loon | 2012-2013 | Dec-Feb | Indiana | one at Yellow Creek S.P. 12/27-28 (Lee Carnahan, et al.) |
| Red-throated Loon | 2012-2013 | Dec-Feb | Erie | one at Presque Isle S.P. 12/15 |
| Red-throated Loon | 2012-2013 | Dec-Feb | Bucks | one at the Penn-Warner Tract 1/5 (Devich Farbotnik) |
| Red-throated Loon | 2012-2013 | Dec-Feb | Berks | one at Lake Ontelaunee 12/16 (Matt Spence) |
| Red-throated Loon | 2012-2013 | Dec-Feb | Philadelphia | 2 at Glen Foerd Mansion 2/24 (Mary Dellwo). |
| Red-throated Loon | 2013-2014 | Dec-Feb | Philadelphia | See Local Notes |
| Red-throated Loon | 2013-2014 | Dec-Feb | Allegheny | See Local Notes |
| Red-throated Loon | 2013-2014 | Dec-Feb | Lancaster | See Local Notes |
| Red-throated Loon | 2013-2014 | Dec-Feb | Bucks | See Local Notes |
| Red-throated Loon | 2013-2014 | Dec-Feb | Erie | See Local Notes |
| Red-throated Loon | 2013-2014 | Dec-Feb | Lebanon | See Local Notes |
| Red-throated Loon | 2013-2014 | Dec-Feb | Lycoming | See Local Notes |
| Red-throated Loon | 2014-2015 | Dec-Feb | Berks | See Local Notes |
| Red-throated Loon | 2014-2015 | Dec-Feb | Bucks | See Local Notes |
| Red-throated Loon | 2014-2015 | Dec-Feb | Mercer | See Local Notes |
| Red-throated Loon | 2014-2015 | Dec-Feb | Montgomery | See Local Notes |
| Red-throated Loon | 2014-2015 | Dec-Feb | Carbon | See Local Notes |
| Red-throated Loon | 2014-2015 | Dec-Feb | Erie | See Local Notes |
| Red-throated Loon | 2014-2015 | Dec-Feb | Fayette | See Local Notes |
| Red-throated Loon | 2014-2015 | Dec-Feb | Allegheny | See Local Notes |
| Red-throated Loon | 2016-2017 | Dec-Feb | Montgomery | One at Green Lane Park 12/4-6 (Marcia Clouser, m.ob.) |
| Red-throated Loon | 2016-2017 | Dec-Feb | Philadelphia | One at Pennypack on the Delaware 12/27 and 1/28 (Robin Irizarry, Ann Reeves) and one at Glenn Foerd Mansion 2/26 (Frank Windfelder). |
| Red-throated Loon | 2016-2017 | Dec-Feb | Bucks | One at Peace Valley Park 12/6-20 (August Mirabella, Robert McGarry, m.ob.) |
| Red-throated Loon | 2016-2017 | Dec-Feb | Butler | One at South Shore 12/4 (Brendyne Baptiste) |
| Red-throated Loon | 2016-2017 | Dec-Feb | Crawford | One at Woodcock Lake 1/5 (Ron Leberman) |
| Red-throated Loon | 2016-2017 | Dec-Feb | Erie | Waterbird counts of 1-12 at Sunset Point 12/3-1/1 (Jerry McWilliams), one at Leo's Landing and one at North Pier 12/4 (Richard Nugent), one at mouth Walnut Cr 12/7-9 (Jerry McWilliams) |
| Red-throated Loon | 2016-2017 | Dec-Feb | Northampton | One over Little Gap hawk watch 12/3 (Michael Schall) |
| Red-throated Loon | 2017 | Jun-Jul | Chester | discovered on the lake at Marsh Creek SP 6/14 (Denice Hardtmann) and lingered through 6/15 (Patty Van Landeghem). |
| Red-throated Loon | 2018 | Jun-Jul | Montour | first seen 5/29 at the Montour Preserve and continued to 6/26 (m.ob.). |
| Red-throated Loon | 2020 | Jun-Jul | Huntingdon | found and photographed at Aitch Access at Raystown Lake 6/29, fifth summer eBird record for Pennsylvania (Glenn White). |
| Red-throated Loon | 2023-2024 | Nov-Feb | Berks | one at Lake Ontelaunee 1/16 (Jason Horn) |
| Red-throated Loon | 2023-2024 | Nov-Feb | Bucks | one at Penn-Warner Tract (Devich Farbotnik) |
| Red-throated Loon | 2023-2024 | Nov-Feb | Erie | numerous reports with a high count of 17 (Jerry McWilliams) |
| Red-throated Loon | 2023-2024 | Nov-Feb | Indiana | one on Yellow Creek SP 1/2-5 (Margaret Higbee, Roger Higbee, Court Harding, Deborah Kalbfleisch). |
| Red-throated Loon | 2023-2024 | Nov-Feb | Lackawanna | one on Crystal Lake 12/2 (Chris Fischer) |
| Red-throated Loon | 2023-2024 | Nov-Feb | Philadelphia | up to 11 at the Naval Yard 1/16 to end of period (Manny Dominguez, m.ob.) |
| Red-throated Loon | 2023-2024 | Nov-Feb | Pike | one at Lake Wallenpaupack 12/9 (Alexsis Neenan). |
| Redhead | 1994 | Oct-Dec | Erie | present at Presque Isle from 9/3+ (McWilliams) |
| Redhead | 1995 | Jul-Sep | Erie | 1 from 7/8 on, at Presque Isle SP (Jerry McWilliams) |
| Redhead | 1998 | Oct-Dec | Erie | Present from late September through the quarter at Presque Isle SP (Jerry McWilliams) |
| Redhead | 1999 | Oct-Dec | Erie | 1 on 9/17-18 at Presque Isle State Park (Joyce Hoffman) |
| Redhead | 2012 | Jun-Jul | Centre | a female, first reported 6/11 at the Duck Pond (Alex Lamoreaux), continued 7/10-30 and was seen by many |
| Redhead | 2012 | Jun-Jul | Erie | 2 males observed by many at Presque Isle Gull Point (eBird) from 6/1-7/13. |
| Redhead | 2013 | Jun-Jul | Dauphin | a female was at Middletown boat launch 7/10 (Erik Barber) through the end of the season. |
| Redhead | 2014 | Jun-Jul | Franklin | continued from spring to 7/19 Long Lane off Wenger Rd., Chambersburg (Bill Oyler, eBird). |
| Redhead | 2014 | Jun-Jul | Crawford | one at the Pymatuning Spillway 7/5 (Mark Vass) |
| Redhead | 2014 | Jun-Jul | Erie | at Presque Isle State Park 6/1 (Billy Weber, listserv) |
| Redhead | 2016 | Jun-Jul | Centre | female continued at the Duck Pond 6/1-16 (Lindera & John Carter, Julia Plummer). |
| Redhead | 2017 | Jun-Jul | Centre | a female took up residence at the Duck Pond, reported 6/7-7/17 (Nick Bolgiano, m.ob.) |
| Redhead | 2017 | Jun-Jul | Erie | a lingering male was at Gull Point until at least 7/3 (Jerry McWilliams) |
| Redhead | 2017 | Jun-Jul | Tioga | a male at Nessmuck Lake continued to 7/31 (Lisa Doud, eBird). |
| Redhead | 2018 | Jun-Jul | Lancaster | 2 males in Conejohela Flats area 6/7 and through the period (Meredith Lombard) |
| Redhead | 2018 | Jun-Jul | Lycoming | a female continued until 6/3 at Rose Valley Lake (Browns). |
| Redhead | 2020 | Jun-Jul | Lawrence | female summered at McConahy Road, Pine Grove Twp. through 7/19 (Mark Vass, m.ob.) |
| Redhead | 2020 | Jun-Jul | Berks | drake at Shartlesville 6/2-7/9 (Kerry Grim, m.ob.) |
| Redhead | 2020 | Jun-Jul | Erie | one at Edinboro Lake 6/10 (James Hill III, ph., eBird). |
| Redhead | 2021 | Jun-Jul | Crawford | at Pymatuning SP Spillway 6/19 (Joshua Heiser, Tomas Nonnenmacher, Ken Pinnow, ph) |
| Redhead | 2021 | Jun-Jul | Franklin | a male continued for several weeks on Muddy Creek Road farm pond from May through 6/4 (Bob Koontz, m.ob.). |
| Redhead | 2023 | Jun-Jul | Bedford | one at Shawnee State Park throughout the summer (Mike and Laura Jackson) |
| Redhead | 2023 | Jun-Jul | Lebanon | two drakes continued through the season (Tom Donahue, Jonathan Heller, eBird). |
| Redhead | 2024 | Jun-Jul | Erie | one at Gull Point 6/23 (Jason Robinson, eBird) was identified as a male 6/26-29 (Jerry McWilliams, eBird) |
| Redhead | 2024 | Jun-Jul | Lebanon | continued from the spring at Millard's Quarry Pond until 6/16 (Jonathan Heller). |
| Redhead x Ring-necked Duck | 2015 | Mar-May | Allegheny | one at Duck Hollow 3/25-31 (ph. David Poortinga). |
| Redhead X Ring-necked Duck | 2022 | Mar-May | Erie | one at Presque Isle SP 3/2-30 (Mark Suckow, Sam Meigs). |
| Redwing | 2004-2005 | Dec-Feb | Bucks | a first for Pennsylvania found 2/5 at Peace Valley Nature Center (Jessica Huff, August Mirabella, m. obs.) |
| Ring-billed x Franklin's Gull | 2006 | Mar-May | Dauphin | a bird studied and photographed at West Fairview on the Susquehanna R. 3/22 was thought to be a possible Mew Gull (Tom Johnson). As a result of internet discussions of the photographs and detailed descriptions it was thought the bird was most likely (but not definitively) a hybrid between Ring-billed and Franklin's Gulls. |
| Ring-necked Duck | 1992 | Jul-Sep | Blair | Three reported all quarter at Canoe Creek SP, Dave Kyler |
| Ring-necked Duck | 1992 | Oct-Dec | Westmoreland | One at Donegal Lake 10/12 (Robert Leberman) |
| Ring-necked Duck | 1994 | Oct-Dec | Bucks | 1 at Peace Valley 9/18 (August Mirabella) |
| Ring-necked Duck | 1994 | Oct-Dec | Erie | present from 8/29+ (Stringer) |
| Ring-necked Duck | 1994 | Jul-Sep | Venango | 1 on 7/9 (Gary Edwards, Russ States) |
| Ring-necked Duck | 1994 | Oct-Dec | Mercer | 1 at Limber Rd. 8/19 (Stringer) |
| Ring-necked Duck | 1995 | Oct-Dec | Erie | 1 on 9/1 at Presque Isle SP (Jerry McWilliams) |
| Ring-necked Duck | 1996 | Jul-Sep | Cambria | 1 on 7/5-22 at Prince Gallitzin SP was early (John Salvetti) |
| Ring-necked Duck | 1997 | Jul-Sep | Berks | 1 on 7/12-8/17 at Shartlesville (Matt Wlasniewski) |
| Ring-necked Duck | 1997 | Jul-Sep | Butler | 2 present all quarter at Moraine State Park (Dave Darney) |
| Ring-necked Duck | 1999 | Oct-Dec | Berks | 2 on 9/18 through the quarter at Glen Morgan Lake (Ken Lebo) |
| Ring-necked Duck | 1999 | Oct-Dec | Delaware | 1 on 9/30 at Springton Reservoir (Nick Pulcinella) |
| Ring-necked Duck | 1999 | Oct-Dec | Erie | Present from late Sept at Presque Isle State Park (Jerry McWilliams) |
| Ring-necked Duck | 2001 | Jul-Sep | Adams | 9/16 (Don & Jennifer Gilbert) |
| Ring-necked Duck | 2001 | Jul-Sep | Chester | On 7/21, Rick Robinson reported that a female remained at Chambers Lake for the summer |
| Ring-necked Duck | 2001 | Jul-Sep | Erie | Mid-Sept through season |
| Ring-necked Duck | 2003 | Aug-Nov | Fulton | Discovered at Haines-Seville Wetlands Restoration Area on 6/15 in breeding plumage (Dan Snell and Regina Reeder) and last found alive on 8/2 in shabby eclipse plumage. |
| Ring-necked Duck | 2004 | Aug-Nov | Fulton | a female first discovered in mid-May was present up to 8/29 at Haines-Seville Wetlands Restoration Area (Dan Snell, Regina Reeder) |
| Ring-necked Duck | 2007 | Jun-Jul | Dauphin | Male near mouth of Swatara Creek 6/20 (Pat and Richard Williams) also at West Fairview (Tom Johnson and Andy McGann). |
| Ring-necked Duck | 2008 | Jun-Jul | Bucks | A male at The Penn Warner Tract 6/21-22 and again 7/13 (Devich Farbotnik) |
| Ring-necked Duck | 2008 | Jun-Jul | Montgomery | One lingered in the Unami Creek Valleyuntil at least 6/1 and another summered at Upper Perkiomen Valley Park (Steve Kacir) |
| Ring-necked Duck | 2008 | Jun-Jul | Monroe | Male and female on a small pond just off Rte. 534 south of Jonas, several dates including 6/26 and 7/8 (Bernie Morris, Atlas) |
| Ring-necked Duck | 2008 | Jun-Jul | Susquehanna | Pair seen on "tailings ponds" 6/14 (Mike Ward, Atlas). |
| Ring-necked Duck | 2008 | Jun-Jul | Somerset | Bird lingered until 7/10, apparent first summer for county (Mark Vass, Geoff Malosh) |
| Ring-necked Duck | 2009 | Jun-Jul | Berks | Two males lingered from spring, one until 6/14 at Peters Creek, Lake Ontelaunee (Mike Slater) and the other until 7/4 at Gotwals pond, Oley (Rudy Keller). |
| Ring-necked Duck | 2012 | Jun-Jul | Washington | female at a pond on Hahn Rd continuing from the winter through the season (Mark Vass, m.ob.). |
| Ring-necked Duck | 2012 | Jun-Jul | Centre | for an estimated 20 straight months, a male has called it home at the Duck Pond (Alex Lamoreaux, m.ob.) |
| Ring-necked Duck | 2012 | Jun-Jul | Lawrence | one 6/1 (eBird, Mark Vass) and 6/10 (eBird, Shannon Thompson) at the Three Rivers gravel ponds |
| Ring-necked Duck | 2012 | Jun-Jul | Lycoming | female following storm on Rose Valley Lake 7/6 (Nate Fronk) |
| Ring-necked Duck | 2012 | Jun-Jul | Northampton | a female on the flyash pond at Martin's Creek Env. Ed center 6/1-17 (Michael Schall, Corinne Campbell Schall) |
| Ring-necked Duck | 2013 | Jun-Jul | Centre | one adult male at the Duck pond, Centre Furnace 7/30 (Alex Lamoreaux) has been present for several years |
| Ring-necked Duck | 2013 | Jun-Jul | Chester | one at Chambers Lake 6/9-26 (Rick Robinson) |
| Ring-necked Duck | 2013 | Jun-Jul | Philadelphia | a pair at John Heinz N.W.R. at Tinicum 7/21 (ph. Adrian Binns, Debbie Beer). |
| Ring-necked Duck | 2014 | Jun-Jul | Armstrong | at Parks Industrial Park 7/15-20 (ph. Marge Van Tassel) |
| Ring-necked Duck | 2014 | Jun-Jul | Monroe | at Weir Lake in Brodheadsville 6/14 (Bruce Johnson) |
| Ring-necked Duck | 2014 | Jun-Jul | Union | adult male at SGL 252 (Matthew Heintzelman, eBird). |
| Ring-necked Duck | 2015 | Jun-Jul | Indiana | a male spent much of June at Yellow Creek State Park (m.ob.). |
| Ring-necked Duck | 2015 | Jun-Jul | Chester | two males continued from the spring on the sewage lagoon at Longwood Gardens (m.ob.) |
| Ring-necked Duck | 2017 | Jun-Jul | Butler | one lingered at Barkley Rd until 6/10 (Mark Vass) |
| Ring-necked Duck | 2017 | Jun-Jul | Chester | a drake was on the lake at Marsh Creek SP 6/28 (Patty Van Landeghem) |
| Ring-necked Duck | 2017 | Jun-Jul | Monroe | a male at Pocono Summit Lake on 6/22 represents a late date for this species (Bruce Johnson). |
| Ring-necked Duck | 2018 | Jun-Jul | Wayne | 2 remained on White Oak Pond to at least 6/6 (John Harvey). |
| Ring-necked Duck | 2018 | Jun-Jul | Huntingdon | 2 males spent the entire reporting period at Lake Perez (m.ob.) |
| Ring-necked Duck | 2018 | Jun-Jul | Lebanon | an adult male seen diving at Mt. Gretna Lake 6/10 (Patricia and Richard Williams, eBird) |
| Ring-necked Duck | 2018 | Jun-Jul | Franklin | lingering birds reported at Bender's Farm 7/20 (Bill Oyler) |
| Ring-necked Duck | 2018 | Jun-Jul | Lycoming | a male that arrived in May continued at Indian Park through 6/7 (Bobby Brown) |
| Ring-necked Duck | 2019 | Jun-Jul | Centre | male spent most of July at Scotia Barrens pond (Jason Collens, Julia Plummerl) |
| Ring-necked Duck | 2019 | Jun-Jul | Blair | one continued all summer at Yellow Springs Pond (m.ob.) |
| Ring-necked Duck | 2019 | Jun-Jul | Dauphin | a non-breeding pair continued at Lake Tobias Wildlife Park 6/25 (Scott and Stephanie Bills, eBird) |
| Ring-necked Duck | 2019 | Jun-Jul | Montgomery | male at Green Lane Park 6/2 (Paul Heveran). |
| Ring-necked Duck | 2020 | Jun-Jul | Cambria | three still at Prince Gallitzin SP 6/20 (Tony Desantis) |
| Ring-necked Duck | 2020 | Jun-Jul | Lebanon | two at Memorial Lake SP 6/1-7/28 (Tina Offner, m.ob.) and up to three at Middle Creek WMA 6/3-7/29 (Steve Ferreri) |
| Ring-necked Duck | 2020 | Jun-Jul | Chester | one in Honey Brook (restricted area) 6/26 (Larry Lewis, eBird). |
| Ring-necked Duck | 2022 | Jun-Jul | Erie | male at Presque Isle, Horseshoe Pond 7/22 (Gabby Glinski, Madison Glinski, eBird) |
| Ring-necked Duck | 2022 | Jun-Jul | Clinton | male continued at Kettle Creek until at least 6/12 (Sarah Lindgren) |
| Ring-necked Duck | 2022 | Jun-Jul | Chester | male seen at Coatesville Reservoir 7/8-30 (m.ob., ph.) |
| Ring-necked Duck | 2022 | Jun-Jul | Crawford | one with potentially injured wing at Pymatuning SP- Wilson Boat Launch 7/31 (Chris Lundberg, Mariam Ohanjanyan) |
| Ring-necked Duck | 2022 | Jun-Jul | Montgomery | a drake was present near the Fayette St. Bridge in Conshohocken until 7/27 (Ralph Hall, m.ob., ph.). |
| Ring-necked Duck | 2023 | Jun-Jul | Berks | two were at Blue Mt Academy 6/5, 6/8 (Dan Knarr, Jo Spilde), one of them staying until 7/10 (Dan Knarr) |
| Ring-necked Duck | 2023 | Jun-Jul | Blair | one reported at Canoe Creek SP from 6/4 through 6/22 (Miriam Weaver, Connor Schmitt, John Kauffman, m.ob.) |
| Ring-necked Duck | 2023 | Jun-Jul | Cambria | continued with a Lesser Scaup at the Marina at Prince Gallitzin SP 6/3 (Adam Leisenring) |
| Ring-necked Duck | 2023 | Jun-Jul | Franklin | found at an Orrstown area farm pond 7/18 (Bob Koontz, Bill Oyler) |
| Ring-necked Duck | 2023 | Jun-Jul | Erie | one continued sporadically to 7/2 at Presque Isle SP (Jason Bojczyk, Amanda Williams, m.ob., eBird) |
| Ring-necked Duck | 2023 | Jun-Jul | Jefferson | a non-breeding bird was discovered at Jakes Farm on 6/22 and continued to at least 7/18 (John and Avis Keener) |
| Ring-necked Duck | 2023 | Jun-Jul | Lycoming | a female was at Rose Valley Lake 6/3 (Bobby Brown) |
| Ring-necked Duck | 2023 | Jun-Jul | Montgomery | two drakes showed up at Green Lake Park 7/16 (Andrew Dolan, Edward Dolan, m.ob., ph.). |
| Ring-necked Duck X Lesser Scaup | 2023 | Mar-May | Erie | one at Presque Isle State Park 4/19 -24 (Jason Bojczyk, Tim Lenz). |
| Rock Wren | 2018 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 10/2-12 (ph. Ben Dziedzic, m.ob., doc submitted), would represent the first for the state if accepted. |
| Rose-breasted Grosbeak | 1993 | Oct-Dec | York | 1 at Spring Valley County Park 10/22 was very late (D. Kubitsky) |
| Rose-breasted Grosbeak | 1993 | Jan-Mar | Elk | An imm. remained at George Sager's feeder from the fall of ‘92 to 3/29 |
| Rose-breasted Grosbeak | 1993 | Oct-Dec | Greene | 1 at Bell's Farm 10/1 (Ralph Bell) |
| Rose-breasted Grosbeak | 1993 | Oct-Dec | Westmoreland | last 1 banded at Powdermill Nature Reserve 10/13 (B. Leberman, B. Mulvihill) |
| Rose-breasted Grosbeak | 2003-2004 | Dec-Feb | Westmoreland | one at a feeder in Murrysville as late as 12/1 (Louis Skrabec) |
| Rose-breasted Grosbeak | 2004-2005 | Dec-Feb | Bradford | a female 12/8 at Ulster (Dick Allyn) |
| Rose-breasted Grosbeak | 2010-2011 | Dec-Feb | Butler | an immature at Evans City 12/12-18 (Melissa Little, Richard Nugent). |
| Rose-breasted Grosbeak | 2012-2013 | Dec-Feb | Lancaster | one at Manheim 1/13-15 (Bruce Carl) |
| Rose-breasted Grosbeak | 2012-2013 | Dec-Feb | Lehigh | one at Slatington 12/13 (ph. Bill Etter). |
| Rose-breasted Grosbeak | 2014-2015 | Dec-Feb | Westmoreland | one at a feeder in Stahlstown 12/17 (Dick Byers). |
| Rose-breasted Grosbeak | 2015-2016 | Dec-Feb | Luzerne | a female frequented a feeder in Shavertown from end of Jan until at least 2/7 (Mark Stair, ph.). |
| Rose-breasted Grosbeak | 2016-2017 | Dec-Feb | Erie | One at Harborcreek 12/18-1/2 (Don Snyder) |
| Rose-breasted Grosbeak | 2016-2017 | Dec-Feb | Washington | One at Daisytown 12/25 (Ryan Tomazin). |
| Rose-breasted Grosbeak | 2017-2018 | Dec-Feb | Washington | one at feeder in Washington 12/7-13 (Lauren Conkle) |
| Rose-breasted Grosbeak | 2017-2018 | Dec-Feb | York | one at a Niles Rd feeder 1/6 (Carolyn Mathur). |
| Rose-breasted Grosbeak | 2017-2018 | Dec-Feb | Juniata | one at a Licking Creek Valley feeder 1/21 (Deb Brackbill) |
| Rose-breasted Grosbeak | 2019-2020 | Dec-Feb | Bucks | immature male in a New Britain park and nearby feeders 1/26 to end of period (Tom Price). |
| Rose-breasted Grosbeak | 2020-2021 | Dec-Feb | Cumberland | one at SGL 169 on 2/3 (Bob Koontz). |
| Rose-breasted Grosbeak | 2022-2023 | Dec-Feb | Clarion | a female at a feeder near Curllsville 12/4-7 (Carole Winslow). |
| Roseate Spoonbill | 1844 | Aug-Nov | Lancaster | One reportedly shot at Elizabethtown, Lancaster in 1844 (Poole 1964); a poorly documented specimen in North Museum in Lancaster may be this bird. |
| Roseate Spoonbill | 1968 | Mar-May | Erie | A Roseate Spoonbill was found alive, but in a weakened condition, near Albion, Erie County on May 24, 1968. It later died, was preserved, and placed in the Pymatuning Waterfowl Museum near Linesville (J. and J. Stull, A.F.N. 22:@). |
| Roseate Spoonbill | 2017 | Jun-Jul | Lancaster | the find of the season was an immature bird at the Susquehanna R. Conejohela Flats early on 7/15 (Mike Epler, Zachary Millen, m.ob.), staying until the following morning (fide Ted Nichols II) |
| Roseate Spoonbill | 2017 | Jun-Jul | Cumberland | reported by fisherman on Conodoguinet Creek at Camp Hill on morning of 7/15, confirmed at about 1:30 pm (Jeff Johnson, m.ob.), remained into the fall. |
| Roseate Spoonbill | 2017 | Aug-Nov | Cumberland | one continued from the summer on the Conodoguinet Creek at Camp Hill to 9/30 (JonathanGere, m.ob., doc submitted). |
| Roseate Spoonbill | 2018 | Jun-Jul | Lancaster | juvenile seen briefly on the Octorara Reservoir 7/14 until spooked by kayakers (Larry Bernhardt). |
| Roseate Spoonbill | 2018 | Aug-Nov | Lancaster | one at Riverfront Park 8/23 (Bill Libhart) relocated to Conejohela Flats 8/24 (Meredith Lombard), remaining to at least 10/12 (doc submitted). |
| Roseate Spoonbill | 2018 | Mar-May | Bucks | one in Springtown 5/25 (Jen LaStella, doc submitted - record accepted by PORC vote), first county record, 5th state record. |
| Roseate Spoonbill | 2021 | Jun-Jul | Chester | flew into county 7/12 from Mt Eden Rd (Larry Lewis, m.ob.) and later that day seen flying along Rt 452 (Jeff Kenney) |
| Roseate Spoonbill | 2021 | Jun-Jul | Cumberland | two took up residence at Laughlin Mill Pond in Newville 7/10 (Erica Miller, m.ob.) and after 7/23 only one was seen |
| Roseate Spoonbill | 2021 | Jun-Jul | Dauphin | one photographed at Wildwood Lake 7/23 (Kevin Shannon, m.ob.) |
| Roseate Spoonbill | 2021 | Jun-Jul | Franklin | two reported 7/10 near Wayne Heights (Robert Shibe, ph., Bill Oyler) |
| Roseate Spoonbill | 2021 | Jun-Jul | Lancaster | juv. 7/12 at Blue Rock Boat Launch. In morning one flew north up Susquehanna R past Susquehannock SP (Tom Amico), another midday at Octoraro Reservoir (Larry Lewis) that stayed to 7/13 (m.ob.). One seen in the evening 7/12 at Susquehanna River Conejohela |
| Roseate Spoonbill | 2021 | Jun-Jul | Snyder | reportedly up to 5 seen and photographed starting "over the weekend" before 7/4 at Faylor Lake (fide, Chad Kaufman, eBird), with 3 seen by many 7/5-8, and one relocated at nearby Walker Lake 7/9 (Tony DeSantis, Rick Wiltraut, eBird). |
| Roseate Spoonbill | 2021 | Aug-Nov | Cumberland | one continued from summer at pond at Big Spring Creek to 9/18 (m.ob., doc submitted) |
| Roseate Spoonbill | 2021 | Aug-Nov | Lancaster | one at Chestnut Grove Natural Area 8/25 (Meredith Lombard, doc submitted). |
| Roseate Spoonbill | 2022 | Aug-Nov | Lancaster | one at Conejohela Flats 8/23 (ph. Janice Roak, doc submitted). |
| Roseate Spoonbill | 2023 | Jun-Jul | Bucks | two immatures were seen briefly at Core Creek Park 7/16 (Tom Rich, ph.), although despite many people searching, the pair was not seen again. This is the second Bucks record and the first of more than one bird |
| Roseate Spoonbill | 2023 | Jun-Jul | Delaware | first seen from Philadelphia side of John Heinz National Wildlife Refuge, it flew over the county border and came to roost in Delaware 7/29 (Jim McConnell, Deborah Hansen, m.ob.). The next night this bird was seen by many birders who lined up to see it in |
| Roseate Spoonbill | 2023 | Jun-Jul | Luzerne | an unmistakable subadult was discovered on the main pond of the Plymouth Flats 7/29, often in the company of Great Egret (Jonathan DeBalko, eBird, ph.), and continued until 7/31 after being seen by many |
| Roseate Spoonbill | 2023 | Jun-Jul | Philadelphia | one provided a first county record at John Heinz National Wildlife Refuge, seen only on 7/29-30 (Deborah Hansen, Jim McConnell, m.ob. ). |
| Roseate Spoonbill | 2023 | Jun-Jul | Lancaster | one in breeding plumage found at the Conejohela Flats 6/1 (Paul Nale, eBird, ph.). |
| Roseate Spoonbill | 2023 | Aug-Nov | Berks | one along the Tulpehocken Creek near Reading 10/15 (anonymous), DOC |
| Roseate Spoonbill | 2023 | Aug-Nov | Lancaster | one seen trailing a flock of geese east of Ephrata 10/15 (Ervin Martin), DOC |
| Roseate Spoonbill | 2023 | Aug-Nov | Luzerne | one continued at the Plymouth Flats from summer to 8/19 (m.ob.), DOC. |
| Roseate Tern | 1895 | Aug-Nov | Berks | One specimen 8/17/1895 in Berks |
| Roseate Tern | 1938 | Jun-Jul | Philadelphia | 7/1/1938 in Philadelphia |
| Roseate Tern | 1959 | Mar-May | Montgomery | 5/17/1959 at Green Lane Res, Montgomery |
| Roseate Tern | 2024 | Jun-Jul | Erie | an adult found 7/15 at Gull Point was a first county record and one of few in Pennsylvania's history (Carl Engstrom, doc submitted), continued until 7/17 (m.ob., doc submitted). |
| Ross's Goose | 1991 | Dec-Feb | Lancaster | First state record on 2/7-3/26/1991 at Muddy Run |
| Ross's Goose | 1993 | Jan-Mar | Berks | 1 in a flock of 580 Snow Geese at Lake Ontelaunee 3/30 (Ken Lebo). This is a 1st county record |
| Ross's Goose | 1993 | Jan-Mar | Lancaster | 1 was found at Octoraro L. on the 12/19 Solanco CBC. This is a "first" for any PA CBC and, to the best of our knowledge, the 1st Dec. record for PA This bird kept company with more than 20,000 Snow Geese. Not satisfied with just 1 Ross' Goose, Schutsky picked out 2 birds the next day. Along with the Snow Geese, they remained through the end of the quarter |
| Ross's Goose | 1993 | Jan-Mar | Lancaster | 1 near Muddy Run 1/15 (Robert Schutsky) and 1 at Middle Creek WMA 3/26 (Randy Miller) |
| Ross's Goose | 1994 | Jan-Mar | Lancaster | 1 frequented a temporary pond just s. of Mt. Joy. It shared the pond with about 3000 Snow Geese. Jonathan Heller first found it on 3/30 and observed it at close range for about 20 minutes. He noted every pertinent detail including the bluish color on the bill. The next day, Heller and Harold Morrin relocated a Ross' Goose. This bird cooperated and was view for over 15 minutes. In every respect— plumage, size, and shape—it resembled the bird seen the previous day. However, both observers noticed a very fine black gape line on the bill. This mark could be seen only at close range. Heller raised the possibility that this bird may represent a Snow X Ross's hybrid. Any comments? |
| Ross's Goose | 1994 | Jan-Mar | Lancaster | First discovered at Octoraro L. on the Solanco CBC 12/18 (LL). it stayed with the thousands of Snow Geese well into Jan |
| Ross's Goose | 1995 | Oct-Dec | Montour | 1 on 10/28 to 11/2 (Paul & Glenna Schwalbe) was a first county record and the first record for Pennsylvania away from Lancaster |
| Ross's Goose | 1995 | Jan-Mar | Lancaster | The sightings of at least one white-phase bird continued at Octoraro L. until at least 1/28 (m. obs.); One bird also turned up near Mount Joy with 8700 Snow Geese 2/28 (Jonathan Heller); On 1/31, I observed an apparent blue-phase Ross' Goose at Octoraro L. The neck was entirely dark, but the head/face was white. The size and shape of the bird, length of the neck, and size and shape of the bill seemed identical to a normal white-phase Ross'. However, I could not positively rule out the possibility of a hybrid because I wasn't close enough to eliminate the possibility of a faint grin patch. Later, others also saw a blue-phase Ross' at Octoraro L. (EBNT) |
| Ross's Goose | 1995 | Jan-Mar | Chester | 1 on 3/12 at Struble L. (no observer, no details) |
| Ross's Goose | 1995 | Jan-Mar | Berks | 1 on 3/24-28 at L. Ontelaunee (Kerry Grim, Ken Lebo, Matt Spence, Matt Wlasniewski) |
| Ross's Goose | 1996 | Jan-Mar | Berks | 1 on 3/24 at Lake Ontelaunee (Rudy Keller) |
| Ross's Goose | 1996 | Jan-Mar | Lancaster | 1 on 3/16 at Chestnut Level (no details) (Bob Schutsky); 1 on 2/10 at Muddy Run (no details) (Peter Robinson); 1 or 2 on 3/2-24 at Middle Creek WMS (No details) (Tom Garner, Eric Witmer, Randy Miller); and 1 on 2/26 at Washington Boro (no details) (Jerry Book) |
| Ross's Goose | 1996 | Jan-Mar | Montgomery | 1 on 3/3-4 at Lakes Edge Road. Limerick (Kevin Hakun) |
| Ross's Goose | 1996 | Oct-Dec | Crawford | 1 on 11/14 at Pymatuning (Chuck Tague) |
| Ross's Goose | 1997 | Jan-Mar | Bedford | 1 on 3/9 at Shawnee SP (Tom Dick) |
| Ross's Goose | 1997 | Jan-Mar | Lancaster | 1 on 2/2-3/15 at Middle Creek WMA (Tom Garner, Randy Miller) and a rare blue morph on 2/24 at Middle Creek WMA (Kevin & Michelle Crilley) |
| Ross's Goose | 1997 | Jan-Mar | Lebanon | 1 on 2/2-3/15 at Middle Creek WMA (Tom Garner, Randy Miller) and a rare blue morph on 2/24 at Middle Creek WMA (Kevin & Michelle Crilley) |
| Ross's Goose | 1997 | Jan-Mar | Mercer | 1 on 3/19 at Harrisville Rd. (Suzanne Butcher) |
| Ross's Goose | 1998 | Jan-Mar | Berks | 1 on 3/4 at L. Ontelaunee (Ken Rieker) |
| Ross's Goose | 1998 | Jan-Mar | Chester | 2 on 3/25 near Oxford (no details) |
| Ross's Goose | 1998 | Jan-Mar | Lancaster | 1 to 4 from 1/17 to 3/22 at Middle Creek WMA (m. obs.) |
| Ross's Goose | 1998 | Jan-Mar | Lehigh | 3 on 1/13 at Fogelsville included 1 blue-morph (Jason Horn, Rick Wiltraut) |
| Ross's Goose | 1998 | Jan-Mar | Northampton | 1 blue-morph on 1/21 at Nazareth (Rick Wiltraut) |
| Ross's Goose | 1998 | Jan-Mar | Bucks | 1 on 12/10 through the end of the quarter at Peace Valley Park (Ken Kitson) |
| Ross's Goose | 1998 | Jan-Mar | Lancaster | 1 on 12/27 at Middle Creek WMA (Bruce Carl, et al) |
| Ross's Goose | 1998 | Jan-Mar | Lebanon | 1 to 4 from 1/17 to 3/22 at Middle Creek WMA (m. obs.) |
| Ross's Goose | 1999 | Oct-Dec | Indiana | 1 on 11/23-Jan at Saltsburg (Mary Ann Dunmire) |
| Ross's Goose | 1999 | Jan-Mar | Allegheny | 1 on 3/4-13 at the Venango Trail Golf Course (Allegheny) and Cranberry Twp. (Butler). (Mike Fialkovich et al) |
| Ross's Goose | 1999 | Jan-Mar | Bucks | The bird reported last quarter remained until 2/24 at Peace Valley Park (Tom Wurtenberger) |
| Ross's Goose | 1999 | Oct-Dec | Somerset | 1 on 11/26 at Indian Lake (Scott Bastian) was a 1st county record |
| Ross's Goose | 1999 | Jan-Mar | Westmoreland | 1 on 10/20-22 at Luxor (Dennis Lauffer); 1 on 12/31 at Beaver Run Reservoir (Mark McConaughy; and 1 at Keystone Lake the last week of Dec (m. obs.) |
| Ross's Goose | 1999 | Jan-Mar | Lancaster | 1 on 2/20-3/20 at Middle Creek WMA (Randy Miller, et al) |
| Ross's Goose | 1999 | Jan-Mar | Lebanon | 3 on 2/13 at Middle Creek WMA included 1 blue morph (Randy Miller) |
| Ross's Goose | 1999 | Jan-Mar | Butler | 1 on 3/4-13 at the Venango Trail Golf Course (Allegheny) and Cranberry Twp. (Butler). (Mike Fialkovich et al) |
| Ross's Goose | 1999 | Jan-Mar | Butler | 1 on 3/4-13 at the Venango Trail Golf Course (Allegheny) and Cranberry Twp. (Butler). (Mike Fialkovich et al) |
| Ross's Goose | 2000 | Jan-Mar | Indiana | The bird reported last quarter near Saltsburg continued through the quarter |
| Ross's Goose | 2000 | Jan-Mar | Montgomery | 1 on 2/5 at Route 663 (Devich Farbotnik) |
| Ross's Goose | 2000 | Jan-Mar | Lancaster | 1 to 3 birds at Middle Creek WMA from 2/26-3/26 (m. obs.) |
| Ross's Goose | 2000 | Apr-Jun | Indiana | 1 present all quarter (Apr-Jun) at Saltsburg (Mary Ann Dunmire) |
| Ross's Goose | 2000 | Oct-Dec | Allegheny | 1 on 11/2-15 at North Park (Chris Knoll, Shirley Mutz, Becky Smith, et al) was a 2nd county record |
| Ross's Goose | 2000 | Jan-Mar | Montgomery | 1 on 1/24-2/12 at Hill Rd (Jason Horn, Clint & Debbie Miller) |
| Ross's Goose | 2000 | Jan-Mar | Northampton | 1 on 2/28 at Martins Creek was the 3rd county record and another(?) on 3/7 at Kesslerville Rd. (Rick Wiltraut) |
| Ross's Goose | 2000 | Jan-Mar | Berks | 1 on 3/5-6 at Lake Ontelaunee (Matt Wlasniewski) |
| Ross's Goose | 2000 | Jan-Mar | Bucks | 1 on 2/5 at Route 663 (Devich Farbotnik) |
| Ross's Goose | 2000 | Jan-Mar | Westmoreland | The bird reported last quarter at Beaver Run Reservoir remained until 1/1 (Mark McConaughy) |
| Ross's Goose | 2001 | Oct-Dec | Bucks | 1 immature on 10/23 in Blooming Glen (Cameron & Robert Rutt) |
| Ross's Goose | 2002 | Jan-Mar | Bucks | 1 on 1/1 (A. Mirabella) and 1/2 (J. Mirabella) at Peace Valley Park; One on 1/5 at Peace Valley Park (C. Rutt, A. Mirabella). The second bird lacked red stain and had a slightly different bill color than the first individual |
| Ross's Goose | 2002 | Jan-Mar | Lebanon | 2 on 2/18 and 3/17 on Lebanon County side of Middle Creek (Randy Miller) |
| Ross's Goose | 2002-2003 | Dec-Feb | Berks | 1 on 1/18-26 at Lake Ontelaunee. (Rudy Keller, Devich Farbotnik, Steve Fordyce, Matt Wlasniewski) |
| Ross's Goose | 2002-2003 | Dec-Feb | Lebanon | 5 at Middle Creek Wildlife Management Area on 1/4 (Dave Wilton); 1 at Middle Creek Wildlife Management Area 1/11 |
| Ross's Goose | 2002-2003 | Dec-Feb | Bucks | 1 12/7-14 at Peace Valley Park (Chuck Crunkleton, Elaine Ryan). This is the 8th county record for this species |
| Ross's Goose | 2002-2003 | Dec-Feb | Lancaster | 12/21 at Muddy Run Pumped Storage Area MC (Jonathan Heller) |
| Ross's Goose | 2002-2003 | Dec-Feb | Lancaster | 5 at Middle Creek Wildlife Management Area on 1/4 (Dave Wilton); 1 at Middle Creek Wildlife Management Area 1/11 |
| Ross's Goose | 2002-2003 | Dec-Feb | Erie | Thirteen on 1/13 Erie (B. Coulter & J. McWilliams) |
| Ross's Goose | 2003 | Mar-May | Mercer | 1 on 3/22 & 3/23 on Line Rd. (Troyer Family) |
| Ross's Goose | 2003 | Mar-May | Berks | 1 on 3/22 & 3/23 at Lake Ontelaunee (Rudy Keller, Joan Silagy) |
| Ross's Goose | 2003 | Mar-May | Chester | 1 at Struble Lake in late March or early April (Larry Lewis) |
| Ross's Goose | 2003 | Mar-May | Lancaster | several seen 3/14-18 at Middle Creek WMA and Muddy Run Pumped Storage Area (Tom Amico, Carolyn Blatchley, Deuane Hoffman, et al) |
| Ross's Goose | 2003 | Mar-May | Lebanon | present up to 3/15 at Middle Creek WMA (Jeff Hackman) |
| Ross's Goose | 2003-2004 | Dec-Feb | Lancaster | 1-7 at Middle Creek WMA 2/13-22 (Tom Johnson, Ramsay Koury, Randy Miller et al) |
| Ross's Goose | 2003-2004 | Dec-Feb | Somerset | an adult 1/4 near Roxbury (Jeff Payne, Retta Payne) and refound at Indian Lake (Ross Gallardy) and in nearby fields (Matt and Chris Payne) until 1/11 |
| Ross's Goose | 2003-2004 | Dec-Feb | Cumberland | one 1/4 along Mud Level Road on the Newville CBC |
| Ross's Goose | 2003-2004 | Dec-Feb | Lancaster | one 12/21 on the SoLanco CBC; one 12/29 at Muddy Run (Mark Vass) |
| Ross's Goose | 2003-2004 | Dec-Feb | Lancaster | present from 2/20 |
| Ross's Goose | 2003-2004 | Dec-Feb | Lebanon | 1-7 at Middle Creek WMA 2/13-22 (Tom Johnson, Ramsay Koury, Randy Miller et al) |
| Ross's Goose | 2004 | Mar-May | Dauphin | 1 near Millersburg 3/14 (Randy Miller) |
| Ross's Goose | 2004 | Mar-May | Lebanon | present up to 3/26 with a high count of 11 on 3/8 flying over State Drive (Randy Miller) |
| Ross's Goose | 2004 | Mar-May | Northampton | 2 on 3/4 at the Nazareth Quarry (Jason Horn, Dave Wilton) |
| Ross's Goose | 2004-2005 | Dec-Feb | York | one at Shrewsbury Pond 2/27-28 |
| Ross's Goose | 2004-2005 | Dec-Feb | Northampton | one in Lower Mount Bethel Twp. 12/26 (Rick Wiltraut) |
| Ross's Goose | 2004-2005 | Dec-Feb | Venango | one on the Allegheny R. 1/22. a first county record (Jerry Stanley, Kathie Goodblood) |
| Ross's Goose | 2004-2005 | Dec-Feb | Berks | one at L.Ontelaunee 1/9 (Rudy Keller) |
| Ross's Goose | 2004-2005 | Dec-Feb | Lancaster | three on the Southern Lancaster CBC 12/19 |
| Ross's Goose | 2004-2005 | Dec-Feb | Lebanon | up to five were at Middle Creek WMA 2/12 (Randy Miller) and a blue phase was found there 2/19 (Randy Miller, Kate Miller) |
| Ross's Goose | 2005 | Mar-May | Lebanon | 4 at Middle Creek WMA 3/12 (Randy Miller), including a blue phase last seen 3/7. Present up to 3/25 |
| Ross's Goose | 2005 | Mar-May | Berks | one at Lake Ontelaunee 3/13 (August Mirabella) and Shartlesville 3/19 (Matt Wlasniewski) |
| Ross's Goose | 2005 | Mar-May | Northampton | one 4/8-14 at Green Pond (Billy Weber, Mike Schall) |
| Ross's Goose | 2005 | Mar-May | Lancaster | one at Middle Creek WMA 3/6 (Doug Kerr, Tom Johnson) |
| Ross's Goose | 2005-2006 | Dec-Feb | Lebanon | one at Middlecreek WMA 1/16 (Peter Saenger ) and 2-5 there on 2/4 (Randy Miller) |
| Ross's Goose | 2005-2006 | Dec-Feb | Lancaster | one at Middlecreek WMA 1/16 (Peter Saenger ) and 2-5 there on 2/4 (Randy Miller) |
| Ross's Goose | 2005-2006 | Dec-Feb | Bucks | one seen flying over with Snow Geese at Core Creek Park 12/3 (Bill Keim) |
| Ross's Goose | 2006 | Mar-May | Lancaster | present at Middle Creek W.M.A. 3/17-3/26 with a peak of 3 on 3/17. Single birds were at Wood's Edge Pond 3/13 (Dan Heathcote) and 3/17 (Tom Amico) |
| Ross's Goose | 2006 | Mar-May | Lebanon | present from last season and last reported 3/9 at Lebanon Valley Business Park (Randy Miller). |
| Ross's Goose | 2006 | Mar-May | Berks | one at L. Ontelaunee 3/11 (Rudy Keller) |
| Ross's Goose | 2006 | Mar-May | Dauphin | one along Canal Rd. in South Hanover Twp. 3/4-3/5 (Tom Johnson, Patricia Williams, Richard Williams) |
| Ross's Goose | 2006-2007 | Dec-Feb | Bucks | A small goose flying over Tyler State Park 12/16 was thought to be this species (Gerry Dewaghe) |
| Ross's Goose | 2006-2007 | Dec-Feb | Lancaster | One at Middle Creek early Jan (m.ob.) |
| Ross's Goose | 2006-2007 | Dec-Feb | Philadelphia | One at Franklin D. Roosevelt Park ponds 1/20-1/21 a first county record (Brian Bynes) |
| Ross's Goose | 2006-2007 | Dec-Feb | Somerset | An injured bird was collected by a hunter 1/13 (Jim Moses Meg Moses) another was found with Canada Geese 2/3 (Anthony Marich). |
| Ross's Goose | 2006-2007 | Dec-Feb | Chester | Two over Unionville with Snow Geese 2/25 (Nick and Sharon Pulcinella) one at Coatsville Reservoir 1/6 (Chuck Chalfant) |
| Ross's Goose | 2007 | Mar-May | Berks | one at Oley 3/26 (Kevin Crilley) |
| Ross's Goose | 2007 | Mar-May | Bucks | one at Peace Valley Park 3/15 (August Mirabella) |
| Ross's Goose | 2007 | Mar-May | Lancaster | found on many occasions during the season. The last observed was an injured bird at Middle Creek WMA 3/30 (Cameron Rutt) |
| Ross's Goose | 2007 | Aug-Nov | Chester | one at Coatesville Reservoir 11/11 (Larry Lewis). |
| Ross's Goose | 2007 | Aug-Nov | Lancaster | one on an industrial pond in Lancaster 11/22 (Derek Stoner). |
| Ross's Goose | 2007 | Aug-Nov | Bucks | A flock of 750 Snow Geese over Solebury Township 11/21 contained one small goose assumed to be a Ross's (Devich Farbotnik). |
| Ross's Goose | 2007 | Mar-May | Lebanon | 3 at Middle Creek WMA 3/6 (Randy Miller) and 3 at the Lebanon Valley Business Park up to 3/6 (Randy Miller). |
| Ross's Goose | 2008 | Aug-Nov | Chester | one immature beginning 10/24 at Coatsville Res. (Larry Lewis) |
| Ross's Goose | 2008 | Aug-Nov | Crawford | one at the Pymatuning Goose Management Area 10/24 (Chuck Tague, Joan Tague). |
| Ross's Goose | 2008-2009 | Dec-Feb | Lancaster | one at Middle Creek 12/28 and two there 2/17 (both Edith Leaman) |
| Ross's Goose | 2008-2009 | Dec-Feb | Lawrence | one at New Beaver 12/5 (Mark Vass) |
| Ross's Goose | 2008-2009 | Dec-Feb | Northampton | one at Nazareth Quarry 2/11 (Michael Schall). |
| Ross's Goose | 2008-2009 | Dec-Feb | Chester | one imm. at Coatesville Reservoir 12/1 and an adult there 12/4-16 (both Larry Lewis). Ross's Goose |
| Ross's Goose | 2008-2009 | Dec-Feb | Bucks | one on the Central Bucks CBC 12/28 (Devich Farbotnik) |
| Ross's Goose | 2009 | Mar-May | Washington | one near Muse 3/17-21 (Cassie Campsey). |
| Ross's Goose | 2009 | Mar-May | Berks | 2 at Blue Marsh Lake 3/6 (Joan Silagy), one at Lake Ontelaunee 3/7 (Rudy Keller) |
| Ross's Goose | 2009 | Mar-May | Chester | one at Struble Lake 3/9 (Larry Lewis), present at Struble Lake and Church Farm School 3/19 (Kevin Fryberger, Holly Merker) |
| Ross's Goose | 2009 | Mar-May | Delaware | one flew over Middletown Township 3/8 (Al Guarente) |
| Ross's Goose | 2009 | Mar-May | Lancaster | 2 at Middle Creek 3/1 (Chuck Chalfant) |
| Ross's Goose | 2009 | Aug-Nov | Mercer | one at Shenango Reservoir 11/29 (Mark Vass). |
| Ross's Goose | 2009-2010 | Dec-Feb | Lebanon | one at Gretna Glen 1/29 (Randy C. Miller, Sid Hostetter). |
| Ross's Goose | 2010 | Mar-May | Berks | one at Lake Ontelaunee 3/5-9(Andrew Albright, Rudy Keller, Matt Wlasniewski) |
| Ross's Goose | 2010 | Mar-May | Northampton | one at Nazareth Quarry3/11 (Michael Schall), one in Hecktown 3/13 (DustinWelch). |
| Ross's Goose | 2010 | Mar-May | Chester | one flying over Bucktoe Preserve 3/8 (Larry Lewis) |
| Ross's Goose | 2010 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area up to 3/17 (m.ob.), one at Wood's EdgePond 3/15 (Devin Bosler, Justin Bosler) |
| Ross's Goose | 2010 | Mar-May | Lebanon | last reported 3/13 |
| Ross's Goose | 2010-2011 | Dec-Feb | Allegheny | 2 at Imperial 2/28 (Cory DeStein) |
| Ross's Goose | 2010-2011 | Dec-Feb | Carbon | one with Canada Geese at Beltzville SP 12/19, first record for the Wild Creek CBC (Mark Boyd, Mike Schall, Corey Husic) |
| Ross's Goose | 2010-2011 | Dec-Feb | Chester | three reports; one detected in a skein of Snow Geese over Struble Lake 12/16 (Larry Lewis, Kathleen Pileggi), one with Snow Geese in Honeybrook Twp.2/17 (Kevin Fryberger), and one immature in a mixed goose flock in Cochranville area 2/28 (Kevin Fryberger) |
| Ross's Goose | 2010-2011 | Dec-Feb | Crawford | one at Woodcock Lake 12/4 (Geoff Malosh) |
| Ross's Goose | 2010-2011 | Dec-Feb | Lancaster | one at Middle Creek WMA 2/24 (Anne Hurst, eBird) |
| Ross's Goose | 2010-2011 | Dec-Feb | Lehigh | one "probable" in a Snow Goose flock over Allentown 2/28 (Billy Weber) |
| Ross's Goose | 2010-2011 | Dec-Feb | Northampton | one in the Martins Creek area 1/1 (Jason Horn, Matt Sabatine). |
| Ross's Goose | 2011 | Aug-Nov | Fayette | one at Greenlick Run Lake 11/16 (Mike Fialkovich). |
| Ross's Goose | 2011 | Aug-Nov | Philadelphia | one at Tinicum 11/22 (Todd Fellenbaum) |
| Ross's Goose | 2011 | Aug-Nov | Delaware | one at Tinicum 11/22 (Todd Fellenbaum) |
| Ross's Goose | 2011-2012 | Dec-Feb | Bucks | one at the Penn-Warner Tract 12/10 (Steve Shreiner) |
| Ross's Goose | 2011-2012 | Dec-Feb | Centre | one at Colyer L. 12/22 (Joe Verica) |
| Ross's Goose | 2011-2012 | Dec-Feb | Chester | one in flight over Doe Run area 2/23 (Kevin Fryberger) |
| Ross's Goose | 2011-2012 | Dec-Feb | Lancaster | one at Middle Creek 1/31 (Justin Bosler, Tom Johnson) |
| Ross's Goose | 2011-2012 | Dec-Feb | Northampton | adult at Green Pond 12/29 (Tom Johnson), one at Nazareth Quarry 1/19 (Billy Weber), and a blue morph bird on Seiple's Pond 1/27 (Rick Wiltraut). |
| Ross's Goose | 2012 | Aug-Nov | Clarion | one on the Allegheny River near Foxburg 9/16-18 (Mark Moore) |
| Ross's Goose | 2012 | Aug-Nov | Somerset | 2 at Lake Somerset 11/28 (Mike Lanzone. eBird). |
| Ross's Goose | 2012 | Mar-May | Dauphin | one along Rte. 734 on 3/16 (Tim Becker) |
| Ross's Goose | 2012 | Mar-May | Lancaster | up to 4 at Middle Creek Wildlife Management Area (Gordon Dimmig, Mike Epler) |
| Ross's Goose | 2012 | Mar-May | Lebanon | one flying over Mt. Gredna 3/2 (Sid Hostetter, Randy Miller), one at Middle Creek Wildlife Management Area 3/5 (Randy Miller) and 3/10 (Rose Anderson, Kevin Graff). |
| Ross's Goose | 2012-2013 | Dec-Feb | Chester | one at Exton Park 2/28 (George Tallman, Kelly Nunn) |
| Ross's Goose | 2012-2013 | Dec-Feb | Lebanon | 2 at Middle Creek WMA 2/7 (Randy Miller) |
| Ross's Goose | 2012-2013 | Dec-Feb | Lehigh | multiple reports from Fogelsville Quarry and Copley Quarry (Frank Dickman, Bill Etter, m.ob.) |
| Ross's Goose | 2012-2013 | Dec-Feb | Northampton | one on the Bethlehem/Easton CBC 12/29 (Dave DeReamus, Jason Horn, Andy Cuttic, Stephen Kloiber). |
| Ross's Goose | 2012-2013 | Dec-Feb | Berks | 2 in Longswamp Twp. 12/15-19 (Peter Saenger), and one at Lake Ontelaunee 2/23 (Rudy Keller) |
| Ross's Goose | 2013 | Mar-May | Lebanon | 2 at Middle Creek Wildlife Management Area 3/4 (Randy Miller), a blue morph at Middle Creek Wildlife Management Area 3/19 (Randy Miller), and a white morph at Middle Creek Wildlife Management Area 3/12 (Aden Troyer) and 3/29 (Jonathan Heller, Eric Heisey) |
| Ross's Goose | 2013 | Mar-May | Mercer | one at Shenango Wildlife Area 3/6 (Neil Troyer) |
| Ross's Goose | 2013 | Mar-May | Northampton | one flying over Beersville 3/1 (Bill Etter). |
| Ross's Goose | 2013 | Mar-May | Berks | one at Lake Ontelaunee 3/20 (Matt Wlasniewski) and two there 3/23 (Peter and Jane Wolfe) |
| Ross's Goose | 2013 | Aug-Nov | Berks | one at Lake Ontelaunee 11/17 (Matt Wlasniewski) and later at Breneman's Quarry to 11/28 |
| Ross's Goose | 2013 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area 3/12 (Aden Troyer fide Chad Kauffman) |
| Ross's Goose | 2013 | Aug-Nov | Bedford | one at Shawnee State Park 11/28-29 (ph. Michael David, eBird) |
| Ross's Goose | 2013 | Aug-Nov | Dauphin | one at Lisa Lake 11/25-28 (Holly Merker, Andy Wilson, et al.) |
| Ross's Goose | 2013 | Aug-Nov | Lancaster | one at the Masonic Village 11/26 (Gordon Dimmig) |
| Ross's Goose | 2013 | Aug-Nov | Lehigh | one early bird at Fogelsville Quarry 10/17 (Kevin Dougherty) through the period, and one at Dorney Pond 11/30 (Matt Garvey). |
| Ross's Goose | 2013 | Mar-May | Bucks | one flying over Nockamixon State Park 3/21 (Devich Farbotnik) |
| Ross's Goose | 2013-2014 | Dec-Feb | Northampton | See Local Notes |
| Ross's Goose | 2013-2014 | Dec-Feb | Philadelphia | See Local Notes |
| Ross's Goose | 2013-2014 | Dec-Feb | Chester | See Local Notes |
| Ross's Goose | 2013-2014 | Dec-Feb | Cumberland | See Local Notes |
| Ross's Goose | 2013-2014 | Dec-Feb | Franklin | See Local Notes |
| Ross's Goose | 2013-2014 | Dec-Feb | Lancaster | See Local Notes |
| Ross's Goose | 2013-2014 | Dec-Feb | Lebanon | See Local Notes |
| Ross's Goose | 2013-2014 | Dec-Feb | Lehigh | See Local Notes |
| Ross's Goose | 2013-2014 | Dec-Feb | Montgomery | See Local Notes |
| Ross's Goose | 2014 | Mar-May | Dauphin | one at Haldeman Island (Margaret Brittingham, Ian Gardner, Alex Lamoreaux) |
| Ross's Goose | 2014 | Mar-May | Lancaster | one at Greenfield Estates Pond 3/6 (Tom Johnson), two there 3/8 (Chad Kauffman), and one at Middle Creek Wildlife Management Area 3/12 (Rudy Keller) |
| Ross's Goose | 2014 | Mar-May | Lawrence | one on Vosler Road 4/5 (Barb Dean, Robert Walczak) |
| Ross's Goose | 2014 | Mar-May | Lebanon | one at Middle Creek Wildlife Management Area 3/17 (Timothy Becker) |
| Ross's Goose | 2014 | Mar-May | Lehigh | two near New Tripoli 3/30 (Todd Deininger) |
| Ross's Goose | 2014 | Mar-May | Montgomery | one at Green Lane Park 3/15 (Stephen Kacir) |
| Ross's Goose | 2014 | Mar-May | Northampton | a blue morph at Seiple's Farm Pond 3/10 (Michael Schall), a white morph in East Allen Township 3/19 (Dustin Welch). |
| Ross's Goose | 2014 | Aug-Nov | Westmoreland | one at St. Vincent Wetland 11/29 (ph. Matthew Juskowich). |
| Ross's Goose | 2014 | Mar-May | Allegheny | one in Findlay Twp. 4/4 (ph. Geoff Malosh) |
| Ross's Goose | 2014 | Mar-May | Berks | single birds at Lake Ontelaunee and Kernsville Dam Recreation Area 3/22 (Rudy Keller, Kerry Grim) |
| Ross's Goose | 2015 | Mar-May | Lancaster | a few at Middle Creek Wildlife Management Area 3/14 (Chad Kauffman) |
| Ross's Goose | 2015 | Mar-May | Berks | 2 at Lake Ontelaunee 3/19 (Rudy Keller) |
| Ross's Goose | 2015 | Mar-May | Lebanon | 2 at Campbelltown 3/15 (Timothy Becker), one at Meadow Lane and Forney Road Area 3/16-17 (Randy Miller, Mike Dale), and one at Middle Creek Wildlife Management Area 3/22 (Bruce Carl) |
| Ross's Goose | 2015 | Mar-May | Mercer | one at Shenango Wildlife Area 3/14-28 (Mark Vass, m.ob.), and possibly the same bird was at Lake Wilhelm 3/19 (Neil Troyer) |
| Ross's Goose | 2015 | Mar-May | Monroe | one at Cherry Valley 3/23 (Rick Wiltraut, ph. Mike Schall), first county record |
| Ross's Goose | 2015 | Mar-May | Montgomery | one at Green Lane Park 3/18-27 and 2 there 3/24 (August Mirabella, m.ob.) |
| Ross's Goose | 2015 | Mar-May | Northampton | a blue morph in East Allen Township 3/22 (ph. Dustin Welch). |
| Ross's Goose | 2015 | Mar-May | Chester | one at Chambers Lake 3/13 (Rick Robinson) |
| Ross's Goose | 2016 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area 3/1-12 (Bruce Carl, m.ob.) |
| Ross's Goose | 2016 | Mar-May | Lehigh | one at Lynn 3/1 (Danny Tyler) |
| Ross's Goose | 2016 | Mar-May | Northampton | one at Nazareth Quarry 3/10 (Matt Sabatine). |
| Ross's Goose | 2016 | Aug-Nov | Chester | one at Coatesville Res. 11/27 through theperiod (Rick Robinson). |
| Ross's Goose | 2017 | Aug-Nov | Montgomery | one at Green Lane Park 10/24-11/3 and again 11/26 (Kenneth Rieker, m.ob.) |
| Ross's Goose | 2017 | Aug-Nov | Montour | one at the Montour Preserve 11/21-22 (Wayne Stahl, Andy Keister) |
| Ross's Goose | 2017 | Aug-Nov | Northampton | one on High Point Boulevard and nearby 11/23-24 (MichaelSchall). |
| Ross's Goose | 2017 | Aug-Nov | Chester | one at a water treatment plant in Exton 11/24-30 (John Daniel, m.ob.) |
| Ross's Goose | 2017 | Aug-Nov | Crawford | one at Hartstown Marsh and the Miller Ponds area 11/26-30 (Roger Higbee, Tomas Nonnenmacher, et al.) |
| Ross's Goose | 2017 | Aug-Nov | Erie | one at the Fairview Business Park 11/22-30 (Joe Susi, et al.) |
| Ross's Goose | 2017 | Mar-May | Berks | one in the Oley Valley 3/7 (Rudy Keller), 2 at Gotwal's Pond 3/22 (Rudy Keller) |
| Ross's Goose | 2017 | Mar-May | Chester | one flew over Bucktoe Creek Preserve 3/1 (Larry Lewis, m.ob.) |
| Ross's Goose | 2017 | Mar-May | Lancaster | single birds at Middle Creek WMA 3/1 (Zachary Millen) and 3/11 (Randy Miller),one near Landisville 3/14 (Ed Bernot) |
| Ross's Goose | 2017 | Aug-Nov | Bucks | one immature at Washington Crossing Park 11/24-26 (SethAusubel, Mary Normandia), and one adult at Pine Run Dambeginning 11/29 (Bob McGarry) |
| Ross's Goose | 2017 | Aug-Nov | Allegheny | one at Allegheny Cemetery inLawrenceville 11/18-19 (Amy Henrici, Pat McShea) |
| Ross's Goose | 2017 | Aug-Nov | Bedford | one at Shawnee SP 11/15 (ph. Tom Dick) |
| Ross's Goose | 2017 | Aug-Nov | Blair | one at Sinking Valley Golf Course 11/30 (ph. Laura Palmer) |
| Ross's Goose | 2017 | Mar-May | Lebanon | one at Middle Creek WMA 3/9 (Randy Miller) |
| Ross's Goose | 2017 | Mar-May | Mercer | one at Shenagno Wildlife Area 3/28 (Neil Troyer, Steve Sanford). |
| Ross's Goose | 2017 | Aug-Nov | Huntingdon | one at Old Crow wetland and Smithfield 11/25-27 (Greg Grove, Ron George, Debra Grim) |
| Ross's Goose | 2017 | Aug-Nov | Lancaster | 3 at Beechdale Rd. 11/22 and 2 there 11/23 (Todd Fellenbaum) |
| Ross's Goose | 2018 | Aug-Nov | Chester | one among a flock of Snow Geese over Bucktoe Creek Preserve 11/18 (Larry Lewis) |
| Ross's Goose | 2018 | Jun-Jul | Northampton | continued with Snow Geese to 6/3 on Seiples Farm pond (Michael Schall). |
| Ross's Goose | 2018 | Mar-May | Allegheny | one in Findlay Twp. 3/17 (Geoff Malosh) |
| Ross's Goose | 2018 | Aug-Nov | Clinton | one at Mill Hall 11/18 (Brian Schmoke) |
| Ross's Goose | 2018 | Aug-Nov | Lancaster | one at Middle Creek W.M.A. 10/13-15 (Bruce Carl, Zachary Millen, Joe Wolf). |
| Ross's Goose | 2018 | Mar-May | Lancaster | up to 4 at Middle Creek WMA through 3/30 (Todd Fellenbaum, et al.) |
| Ross's Goose | 2018 | Mar-May | Lebanon | one near Kleinfeltersville 3/6-9 (Susan Strassner, Annette Mathes) |
| Ross's Goose | 2018 | Mar-May | Northampton | present all season at Seiple's Pond (Bill Etter). |
| Ross's Goose | 2019 | Mar-May | Lehigh | one at New Tripoli 3/1 (Mark Boyd), one near Alburtis 3/2 (Jason Horn) |
| Ross's Goose | 2019 | Mar-May | Northampton | one at Nazareth Quarry 3/1 (Jason Horn), one at Seiple's farm pond 3/7-8 (Bill Etter, Rhett Oren) |
| Ross's Goose | 2019 | Mar-May | Northumberland | one at the Amish Pond 3/1 (Andy Keister). |
| Ross's Goose | 2019 | Mar-May | Centre | one at Bald Eagle SP 4/9 (Bill Van den Burg), third county record |
| Ross's Goose | 2019 | Mar-May | Delaware | one flying over Wallingford with Snow Geese 3/14 (Rob Fergus) |
| Ross's Goose | 2019 | Mar-May | Jefferson | one at Fordham Lake 3/16 (Avis Keener, John Keener) |
| Ross's Goose | 2019 | Aug-Nov | Northampton | one at Seiple's Farm Pond 11/27 (Michael Schall). |
| Ross's Goose | 2020 | Aug-Nov | Bucks | one at Pine Run Dam 10/20 (ph. August Mirabella) |
| Ross's Goose | 2020 | Aug-Nov | Butler | one at Lake Oneida and Thorn Res. 11/23-27 (Kimberly Berry) |
| Ross's Goose | 2020 | Aug-Nov | Lehigh | one at Alburtis Road 10/31 (Jeff Vinosky) and 11/8 (James Funk) and one at Fogelsville Quarry 11/20 (Sara Busch) |
| Ross's Goose | 2020 | Aug-Nov | Montgomery | one at Green Lane Park 10/15-17 (Paul Heveran, m.ob.) |
| Ross's Goose | 2020 | Aug-Nov | Northampton | one at the Gremar Rd. ponds 11/22 (Billy Weber) |
| Ross's Goose | 2020 | Aug-Nov | York | one at Lake Redman 11/9-15 (David Arrow, Chad Ehrhart, et al.). |
| Ross's Goose | 2020 | Mar-May | Delaware | one in Wallingford (Rob Fergus) and one in Swarthmore (Ezra Neat, Sam Neat) 3/26 that may have been the same bird, one over Barrett's Meadow 3/10 (Al Guarente) |
| Ross's Goose | 2020 | Mar-May | Lancaster | a few with Snow Geese the second week of March |
| Ross's Goose | 2020 | Mar-May | Lebanon | one at Middle Creek WMA 3/24 (Jason Horn, Matthew Sabatine). |
| Ross's Goose | 2020 | Mar-May | Somerset | one at an Amish farm 3/15-21 (Jeff Payne, m.ob.). |
| Ross's Goose | 2021 | Aug-Nov | Bucks | one at Core Creek Park 11/20 through season (ph. Dawn Denner) |
| Ross's Goose | 2021 | Aug-Nov | Schuylkill | one flew past Hawk Mountain Sanctuary 11/23 (Hawk Mountain Data) |
| Ross's Goose | 2021 | Aug-Nov | Westmoreland | one at Lake Eron 10/12 (Alex Busato). |
| Ross's Goose | 2021 | Mar-May | Lancaster | small numbers during the peak of Snow Goose migration |
| Ross's Goose | 2021 | Mar-May | Montgomery | one at Green Lane Park 3/19 (Paul Driver). |
| Ross's Goose | 2021 | Mar-May | Berks | 2 at Blue Marsh Lake 3/10 (Russell Hoffman) |
| Ross's Goose | 2022 | Aug-Nov | Erie | one at Edinboro Lake 11/27-28 (Jennifer Ferrick, Jamie Hill, Pat Kramer) |
| Ross's Goose | 2022 | Aug-Nov | Franklin | one at Keefer Road 11/28-12/1 (Bill Oyler, Bob Koontz). |
| Ross's Goose | 2022 | Mar-May | Butler | one in Cranberry Twp. 4/29-5/12 (Mark Vass, m.ob.) |
| Ross's Goose | 2022 | Mar-May | Lebanon | one at Middle Creek WMA 3/5 (Jason White). |
| Ross's Goose | 2023 | Mar-May | Chester | one flying over Chamber's Lake 3/3 (Larry Lewis) |
| Ross's Goose | 2023 | Mar-May | Erie | one along the Bayfront Highway in Erie 3/22 (Jason Bojczyk) |
| Ross's Goose | 2023 | Mar-May | Lycoming | one in Loyalsock 3/11 (Bobby Brown, Deb Brown, Bob Brown) |
| Ross's Goose | 2023 | Mar-May | Northampton | one at Nazareth Quarry 3/5-6 (Dave DeReamus). |
| Ross's Goose | 2023 | Aug-Nov | Berks | two adults and two immatures at Lake Ontelaunee 11/29 (Rudy Keller) |
| Ross's Goose | 2023 | Aug-Nov | Centre | one at Colyer Lake 11/29 (Kazumi Ohira) |
| Ross's Goose | 2023 | Aug-Nov | Chester | one at the Loch Naim Golf Course 11/19 (Joe Sebastiani) |
| Ross's Goose | 2023 | Aug-Nov | Washington | five at the Rolling Green Golf Course 11/1 (David Medler). |
| Ross's Goose | 2024 | Mar-May | Armstrong | one in Oakridge 3/3 (Michael David, Eric Schill) |
| Ross's Goose | 2024 | Mar-May | Clarion | one in New Bethlehem 3/3 (Michael David, Eric Schill, Colleen Yeany, David Yeany II), same bird as Armstrong |
| Ross's Goose | 2024 | Mar-May | Indiana | one present, location and date not listed (Michael David), fourth county record |
| Ross's Goose | 2024 | Mar-May | Montgomery | one at Green Lane Park 2/26-3/1 (m.ob.). |
| Ross's Gull | 1991 | Aug-Nov | York | A first-winter plumaged bird was seen and videotaped on 10/10-13/1991 at Codorus SP, York |
| Rough-legged Hawk | 1992 | Oct-Dec | Lebanon | 9/15 at Second Mt. (Jan Witmer, Jay Kool, Dave Schwenk) |
| Rough-legged Hawk | 1992 | Oct-Dec | Butler | 9/19 at Slippery Rock Twp. (Suzanne Butcher) |
| Rough-legged Hawk | 1993 | Apr-Jun | Erie | last seen 4/28 at Girard (Jean & Jim Stull) |
| Rough-legged Hawk | 1993 | Apr-Jun | Philadelphia | 1 on 4/4 at W. Mt. Airy (Steve Lawrence) |
| Rough-legged Hawk | 1993 | Apr-Jun | Crawford | 1 on 4/17 at Pymatuning Lake (Ronald Leberman) |
| Rough-legged Hawk | 1993 | Apr-Jun | Venango | 1 seen 4/3 |
| Rough-legged Hawk | 1994 | Apr-Jun | Erie | 1 in Erie in April |
| Rough-legged Hawk | 1995 | Apr-Jun | Tioga | 1 present till 4/2 at Welsh Settlement (Robert Ross) |
| Rough-legged Hawk | 1995 | Oct-Dec | Bedford | 1 on 9/17 at Beldon was very early (no details, Eds.) (Rosie McGinnett) |
| Rough-legged Hawk | 1996 | Oct-Dec | Juniata | 1 on 9/29 at Peach Ridge (Dave Troyer) |
| Rough-legged Hawk | 1997 | Oct-Dec | Dauphin | 1 on 9/28 at Blue Mountain (Mark McConaughy) |
| Rough-legged Hawk | 1997 | Oct-Dec | Lebanon | 1 on 9/30 at SGL 145 (Randy Miller) |
| Rough-legged Hawk | 1998 | Apr-Jun | Mercer | 1 on 5/9 near I-79 (Randy Stringer) |
| Rough-legged Hawk | 1998 | Apr-Jun | Potter | Present up to 4/2 |
| Rough-legged Hawk | 1999 | Oct-Dec | Mercer | 1 on 9/17-18 at Grove City (Harriet Bauer) |
| Rough-legged Hawk | 1999 | Apr-Jun | Westmoreland | 1 on 4/10 at Powdermill Nature Reserve (Jim Gruber) |
| Rough-legged Hawk | 1999 | Apr-Jun | Dauphin | 1 on 4/28 near Carsonville (Joan & Jim Funck) |
| Rough-legged Hawk | 1999 | Apr-Jun | Somerset | 1 on 4/5 (Jeff Payne) |
| Rough-legged Hawk | 1999 | Apr-Jun | Warren | Last reported on 4/3 at Lander (Don Watts) |
| Rough-legged Hawk | 1999 | Apr-Jun | Franklin | 1 on 5/15 at Heisey Rd (Bob Keener) |
| Rough-legged Hawk | 1999 | Apr-Jun | Potter | Present up to 4/10 (Mary Herrold) |
| Rough-legged Hawk | 2002 | Apr-Jun | Crawford | 1 on 4/7 at Pymatuning Lake (Margaret Buckwalter) |
| Rough-legged Hawk | 2002 | Apr-Jun | Potter | present up to 4/6 at Sweden Hill (Jack Mitterer) |
| Rough-legged Hawk | 2014 | Mar-May | Lebanon | one along Meadow Lane 3/14 (Mike Dale). |
| Rough-legged Hawk | 2014 | Mar-May | Bucks | one from the winter season at Bedminster Twp. to 3/8 (August Mirabella) and one over Peace Valley Park 3/11 (ph. Damien Fallon) |
| Rough-legged Hawk | 2014 | Mar-May | Crawford | present up to 4/6 at the Pymatuning Goose Management Area, Conneaut Lake, and Sugar Lake (m. ob.) |
| Rough-legged Hawk | 2014 | Mar-May | Lancaster | one in the Voganville Road Area 3/1 (Brent Musser) and one at Octoraro Reservoir 3/9 (Tom Raub) |
| Rough-legged Hawk | 2016 | Mar-May | Allegheny | one at Imperial 3/22 (Alan Buriak, Jim Hausman) |
| Rough-legged Hawk | 2016 | Mar-May | Washington | one near Bentleyville 3/7 (Roy Ickes). |
| Rough-legged Hawk | 2017 | Mar-May | Montour | one at Montour Preserve 3/17 (Evan Houston) and Betz Rd (Lauri Shaffer) |
| Rough-legged Hawk | 2017 | Mar-May | Mifflin | 4 near Milroy in March (Rob Dickerson, Robert Hosler, m.ob.) |
| Rough-legged Hawk | 2017 | Mar-May | Lebanon | 2 at Middle Creek WMA 3/20-23 (Randy Miller, Don Billett) |
| Rough-legged Hawk | 2017 | Mar-May | Venango | one in the Windy Hills Area 3/14 (Gary Edwards, Mike Leahy). |
| Rough-legged Hawk | 2017 | Mar-May | Lycoming | one at Williamsport Regional Airport 3/13 (Eric Hartshaw), one in Montoursville 3/20(David Brown, Deb Brown, Bob Brown) |
| Rough-legged Hawk | 2017 | Mar-May | Mercer | one at Williamson Rd 3/4-5 (Neil Troyer) |
| Rough-legged Hawk | 2020 | Mar-May | Bradford | single birds in two locations 3/3 and 3/27 (ebird) |
| Rough-legged Hawk | 2020 | Mar-May | Crawford | one at Miller Ponds 3/1-7 (Mark Vass, m.ob.) |
| Rough-legged Hawk | 2020 | Mar-May | Erie | one at Edinboro 3/5 (ebird), two in Erie 3/18 (ebird). |
| Rough-legged Hawk | 2020 | Mar-May | Allegheny | one at Wingfield Pines 3/22 (John Flannigan, Joe Papp) |
| Rough-legged Hawk | 2022 | Mar-May | Bedford | one at Allegheny Front Hawkwatch 3/5 (David Poder) |
| Rough-legged Hawk | 2022 | Mar-May | Clarion | one near Marble 3/10 (Ann Kline, S. Kaye), one near Snydersburg 3/14, one near Lucinda 3/12 and 3/17 (Eric Schill) |
| Rough-legged Hawk | 2022 | Mar-May | Crawford | last report for season was at Miller Ponds 4/3 (Eric Hall) |
| Rough-legged Hawk | 2022 | Mar-May | Erie | recorded at Erie Hawkwatch in March and April (Jerry McWilliams, et al.) |
| Rough-legged Hawk | 2022 | Mar-May | Huntingdon | one in Stone Valley 3/6 (Luke Fultz) |
| Rough-legged Hawk | 2022 | Mar-May | Sullivan | 2 in the Kinsley's Corner area 3/19 (observer not listed) |
| Rough-legged Hawk | 2022 | Mar-May | Tioga | last of the season was at SR660 Middle Ridge Swamp 3/6 (Sean Mlnnick). |
| Rough-legged Hawk | 2023 | Mar-May | Clarion | a dark morph continued at Lucinda up to 3/20 (Eric Schill) |
| Rough-legged Hawk | 2023 | Mar-May | Crawford | one at the Miller Ponds 3/16-20 (m.ob.) |
| Rough-legged Hawk | 2023 | Mar-May | Lancaster | one at Middle Creek Wildlife Management Area 3/8 (Lauren Shaffer) |
| Rough-legged Hawk | 2023 | Mar-May | Tioga | last reported at Cowanesque Lake 3/16 (Ken Cooper). |
| Rough-legged Hawk | 2024 | Mar-May | Centre | one at Bald Eagle State Park 3/3 (eBird), one at State College 4/20 (Timothy Jegla, eBird) |
| Rough-legged Hawk | 2024 | Mar-May | Crawford | one at Miller Ponds 3/12 (Dave Brooke, Julie Jansen) |
| Rough-legged Hawk | 2024 | Mar-May | Erie | one at the Presque Isle Hawk Watch 3/14 (Jason Bojczyk, Jennifer Ferrick) and four there 4/8 (Jason Bojczyk). |
| Royal Tern | 2003 | Aug-Nov | Lancaster | One 9/20 "The Rocks" (D. Farbotnik & J. Heller + m. obs.) |
| Royal Tern | 2004 | Aug-Nov | Bucks | An immature found after Hurricane Jeanne at Peace Valley Park 9/29 (August Mirabella). A partial band number indicated the bird had been banded as a flightless juvenile 6/25 near Kure Beach, NC |
| Royal Tern | 2006 | Aug-Nov | Delaware | One seen flying upriver over the Delaware River during "Ernesto Watch" on 9/2 (Jason Horn m.obs) |
| Royal Tern | 2006 | Aug-Nov | Northampton | One on 9/3 at Green Pond (Dustin Welch) was a 1st county record. |
| Royal Tern | 2008 | Jun-Jul | Philadelphia | Frank Windfelder observed the same bird at Rhawn St. on the Delaware River at 6:00 PM. |
| Royal Tern | 2008 | Jun-Jul | Bucks | One 7/12 on the Delaware River was a second county record (ph. Devich Farbotnik) |
| Royal Tern | 2011 | Aug-Nov | Delaware | 5 on the Delaware River 8/28 during Hurricane Irene (Al Guarente, no doc) |
| Royal Tern | 2011 | Aug-Nov | Lancaster | one imm. at the Conejohela Flats 8/28 during Hurricane Irene (Jerry Book, doc submitted) and one at Middlecreek W.M.A. 8/28 during Hurricane Irene (Bruce Carl, no doc) |
| Royal Tern | 2011 | Aug-Nov | Philadelphia | one on the Delaware River 8/28 during Hurricane Irene (Todd Fellenbaum, George Armistead, doc submitted). |
| Royal Tern | 2011 | Aug-Nov | Berks | 4 at Lake Ontelaunee 8/28 during Hurricane Irene (Rudy Keller, Katrina Knight, Ken Lebo, Matt Wlasniewski, et al.) |
| Royal Tern | 2011 | Aug-Nov | Bucks | 6 at the PennWarner Tract (Devich Farbotnik), one at Nockamixon State Park (Geoff Malosh), one at Core Creek Park (Devich Farbotnik, Bill Keim, Matt Sabatine), and one at Bristol (Gerry Dewaghe, Chris Dewaghe) all 8/28 during Hurricane Irene (all doc subm |
| Royal Tern | 2011 | Aug-Nov | Chester | one at Struble Lake 8/28 during Hurricane Irene (Frank and Barb Haas, no doc) |
| Royal Tern | 2012 | Aug-Nov | Philadelphia | 5 at Pennypack on the Delaware 10/30 (ph. Tom Johnson, et al., doc submitted). |
| Royal Tern | 2012 | Aug-Nov | Bucks | one at Nockamixon State Park 10/31 (Bill Etter, Ben Davies, doc submitted) |
| Royal Tern | 2019 | Aug-Nov | Carbon | one juvenile was rescued from the Beltzville SP dam 9/13 but rehabilitation was unsuccessful (fide Franklin Klock, no doc). |
| Royal Tern | 2020 | Aug-Nov | Bucks | one at the Penn-Warner Tract 8/4 (Jim Hartley, no doc) |
| Royal Tern | 2020 | Aug-Nov | Delaware | one at Hog Island Road 8/11 (Al Guarente, Rob Fergus, doc submitted) and another there 10/25 (Debbie Beer, Adrian Binns, Al Guarente, Zach Millen, Ross Gallardy, Melissa Gallardy, no doc) |
| Royal Tern | 2020 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 10/21 (Rebecca Syring, doc submitted) and one at the Army Corps of Engineers compound 10/25 (Holger Pflicke, et al., no doc). |
| Royal Tern | 2020 | Mar-May | Delaware | one at Governor Printz Park 5/29 (Kenneth Rieker), doc submitted. |
| Royal Tern | 2021 | Jun-Jul | Delaware | one 7/9 from Delaware River/Hog Island Rd following tropical storm (Jason Horn, Steve Schmit, m.ob.) and 7/25 (Al Guarente) |
| Royal Tern | 2021 | Jun-Jul | Erie | breeding-plumage individual with Caspian Terns 6/19 (Mary Birdsong, photo). |
| Royal Tern | 2024 | Jun-Jul | Delaware | two at Hog Island Rd 7/5 (Steve Schmit, no doc). |
| Ruby-crowned Kinglet | 2003 | Jun-Jul | Centre | was seen in bushes along Strawband Beaver Road about 0.25 miles from Julian Pike on 6/27 (Nick Bulgiano to Central PA Birdline) |
| Ruby-crowned Kinglet | 2008 | Jun-Jul | Bradford | Responded to pishing 7/26 in a field in the Windham Center vicinity (MartyBorko, John Palmer, Marilyn Palmer) |
| Ruby-crowned Kinglet | 2008 | Jun-Jul | Montgomery | At Kulpsville 7/19 (Steve Kacir). |
| Ruby-crowned Kinglet | 2011 | Jun-Jul | Carbon | a male singing territorial song was heard 6/8 along the Hatchery Road powerline cut (Dustin Welch). |
| Ruby-crowned Kinglet | 2017 | Jun-Jul | Westmoreland | one first heard singing in spruces at Powdermill Nature Reserve 6/1 continued through 6/22 (Josh Lefever). |
| Ruby-crowned Kinglet | 2020 | Jun-Jul | Susquehanna | a surprise at Hollister's Pond 7/23 (Tom Norville). |
| Ruby-crowned Kinglet | 2024 | Jun-Jul | Elk | one seen and described well near Ridgway 6/15 (Chelsea Beck, eBird) |
| Ruby-crowned Kinglet | 2024 | Jun-Jul | Franklin | one singing from a group of Norway spruce trees 6/4 was reported as a late migrant and recorded (John Carter). |
| Ruby-throated Hummingbird | 1992 | Oct-Dec | Berks | up to 10/2 at Hawk Mt. (v. o.) |
| Ruby-throated Hummingbird | 1992 | Oct-Dec | Chester | 10/2 |
| Ruby-throated Hummingbird | 1992 | Oct-Dec | Westmoreland | into Oct |
| Ruby-throated Hummingbird | 1992 | Oct-Dec | York | A hummingbird SP. tentatively identified as a Ruby-throated, may be impossible to confirm. Some have suggested that it could possibly be one of three look-alike hummingbirds species, mostly from the Southwest, that accidently ventured into our area. The other consideration is that it could have been a Ruby-throated Hummingbird that found a good source of food supply, such as running sap or someone else's feeder, before it found Bill Hare's feeder on the edge of Red Lion 11/16. It was extensively viewed and photographed by many birders. It was there until 11/25 when, after an unsuccessful banding operation, it departed |
| Ruby-throated Hummingbird | 1993 | Oct-Dec | Indiana | 1 at Shelocta 10/2 (M. Higbee) |
| Ruby-throated Hummingbird | 1993 | Oct-Dec | Delaware | 1 in Media 10/3 (Jim Lockyer) |
| Ruby-throated Hummingbird | 1994 | Oct-Dec | York | 1 on 10/4 at Wrightsville was late (Jack & Lil Downs) |
| Ruby-throated Hummingbird | 1995 | Oct-Dec | Mifflin | Present up to 10/2 at Belleville (Margaret Kenepp) |
| Ruby-throated Hummingbird | 1995 | Oct-Dec | Tioga | Present up to 10/2 (late) at Roundtop (Martha Copp) |
| Ruby-throated Hummingbird | 1997 | Oct-Dec | Sullivan | Present til 10/1 at Laporte (Dave Motko) |
| Ruby-throated Hummingbird | 1997 | Oct-Dec | Delaware | 1 on 10/5 at Hverford College (Sheryl Johnson) |
| Ruby-throated Hummingbird | 2000 | Oct-Dec | Clarion | Present up to 10/15 at Bradys Bend (Mark McConaughy) |
| Ruby-throated Hummingbird | 2000 | Oct-Dec | Clinton | Present up to 10/3 at Avis (Beth Zbegner) |
| Ruby-throated Hummingbird | 2000 | Oct-Dec | Delaware | Present up to 10/2 at Rose Tree Park |
| Ruby-throated Hummingbird | 2000 | Oct-Dec | Indiana | Present up to 10/25 at Saltsburg (fide Len Hess) |
| Ruby-throated Hummingbird | 2000 | Oct-Dec | Lycoming | Present up to 10/3 at Gamble Twp. (Jerry Zeidler) |
| Ruby-throated Hummingbird | 2010-2011 | Dec-Feb | Chester | female banded in Devon 11/29 (Nick Pulcinella) was last seen visiting a feeder on the afternoon of 12/4 (Joe Flood). |
| Ruby-throated Hummingbird | 2018-2019 | Dec-Feb | Allegheny | one continued at a feeder in Coraopolis from fall to 12/16 (fide Mark Vass). |
| Ruddy Duck | 1994 | Oct-Dec | Bucks | 1 at Peace Valley 9/30 (Farbotnik) |
| Ruddy Duck | 1995 | Oct-Dec | Berks | 1 on 7/8 and 7 on 9/30 at Glen Morgan L. (Ken Lebo) |
| Ruddy Duck | 1995 | Oct-Dec | Bucks | 1 on 9/27 at Ottsville (Steve Farbotnik) |
| Ruddy Duck | 1995 | Oct-Dec | Crawford | 1 on 7/9 at Pymatuning L. (Ed Kwater); 1 on 7/28 at Conneaut Marsh (Issac Fields) and 1 on 9/17 at PL (EK) |
| Ruddy Duck | 1997 | Oct-Dec | Berks | Present all quarter. bred. with a high of 11 on 9/7 at Glen Morgan Lake (Ken Lebo). This is the first known breeding of this species in the state since 1969 |
| Ruddy Duck | 1997 | Oct-Dec | Bucks | 3 on 9/28-30 at Peace Valley Park (August Mirabella) |
| Ruddy Duck | 1997 | Oct-Dec | Westmoreland | 2 on 9/30 at Keystone State Park (Karen & Merle Jackson) |
| Ruddy Duck | 1997 | Oct-Dec | York | Present from 9/29 |
| Ruddy Duck | 2001 | Jul-Sep | Butler | 1 early 9/29 at Glades (D Byers and Westmoreland County Bird Club) |
| Ruddy Duck | 2002 | Jul | Bucks | 1 at the Penn Warner Tract on 7/19 was only the second July report |
| Ruddy Duck | 2002 | Jul | Erie | 1 on 7/6 off Gull Point (B. Coulter) |
| Ruddy Duck | 2003 | Jun-Jul | Lancaster | At the Groff Farms golf course a male in full breeding plumage (Gerry Boltz) |
| Ruddy Duck | 2003 | Jun-Jul | Somerset | One 6/3 at Somerset Lake was not totally unexpected, but a female first detected 7/20 and present through the season was either early or summering. (Stringer) |
| Ruddy Duck | 2004 | Jun-Jul | Bucks | 1 seen 6/3 at Peace Valley Park was assumed to be a late migrant (Steve Farbotnik) |
| Ruddy Duck | 2005 | Jun-Jul | Beaver | a drake on the Beaver River at Rochester 6/3 (Mark Vass) |
| Ruddy Duck | 2005 | Jun-Jul | Chester | one was seen in the Struble Lake area 6/1 (Chuck Chalfant), and reported to the Atlas Project 6/5 (Rick Robinson) |
| Ruddy Duck | 2007 | Jun-Jul | Bucks | A female at Lake Caroline 6/4 was joined by a male and remained to 6/10 (Bill Keim) another at Peace Valley Park 6/6-16 (August Mirabella) and a female or immature 6/28-7/8 at Warminster Community Park (Gail Johnson) |
| Ruddy Duck | 2007 | Jun-Jul | Centre | male present from early May to 6/22 at Julian mitigation wetland (Nick Kerlin Andy Wilson Atlas) |
| Ruddy Duck | 2007 | Jun-Jul | Crawford | 6 at Spillway on Pymatuning Reservior 7/21 (Robert C. Leberman Ronald F. Leberman Mark Vaas). |
| Ruddy Duck | 2008 | Jun-Jul | Allegheny | A female was found at Barati's Ponds in Jefferson Borough 7/26 (Sam Sinderson) |
| Ruddy Duck | 2008 | Jun-Jul | Bucks | An adult male was at Pine Run Dam 6/19 (Mike Homel) |
| Ruddy Duck | 2008 | Jun-Jul | Crawford | Nine at Pymatuning Spillway 7/2 (Robert Leberman) |
| Ruddy Duck | 2008 | Jun-Jul | Somerset | Lingering migrant 6/1 at Somerset Lake (Jeff Payne). |
| Ruddy Duck | 2009 | Jun-Jul | Crawford | One to 3 at Pymatuning Spillway and Ford Island 6/13-30 (m.obs.) |
| Ruddy Duck | 2009 | Jun-Jul | Chester | Single, not breeding, at Chambers Lake 6/10 and 6/20 (Rick Robinson) and Somerset Lake 7/29 (Andrew Leidig) |
| Ruddy Duck | 2009 | Jun-Jul | Lebanon | An immature male was at Mt. Pleasant Rd. on 6/2 for a new late date (Chuck Berthoud) |
| Ruddy Duck | 2009 | Jun-Jul | Lehigh | Lingered at Dorney Landfill through at least 6/6 (Billy Weber). |
| Ruddy Duck | 2009 | Jun-Jul | Bucks | At US Steel, Bristol 6/13 (Devich Farbotnik) |
| Ruddy Duck | 2011 | Jun-Jul | Cambria | a pair at Prince Gallitzin State Park 6/20 (Rory Bower, John Salvetti) |
| Ruddy Duck | 2011 | Jun-Jul | Berks | last reported at Lake Ontelaunee 6/5 (Dale Beitzel) |
| Ruddy Duck | 2011 | Jun-Jul | Indiana | one on the Urling mine drainage treatment pond near Shelocta 6/13 (Roger Higbee) |
| Ruddy Duck | 2011 | Jun-Jul | Lancaster | one still at wetland area along the Conewago Trail 7/1 (Tim Becker). |
| Ruddy Duck | 2012 | Jun-Jul | Lancaster | 6/20 at Wood's Edge Pond (Stan Stahl) |
| Ruddy Duck | 2012 | Jun-Jul | Lebanon | a pair of was noted at Memorial Lake State Park 6/17 (Ed Bernot) and continued through 6/19 (Randy C. Miller) |
| Ruddy Duck | 2012 | Jun-Jul | Philadelphia | male at Tinicum 6/11-24 (Adrian Binns) |
| Ruddy Duck | 2012 | Jun-Jul | Venango | one lingered to 6/1 at Kahle Lake (Mark Vass) |
| Ruddy Duck | 2012 | Jun-Jul | York | male at Lake Redman lingered from the spring through this period (m.ob). |
| Ruddy Duck | 2012 | Jun-Jul | Chester | at Longwood Gardens 7/28 (Dale Kendall) |
| Ruddy Duck | 2012 | Jun-Jul | Crawford | up to 14 at Pymatuning Spillway 6/2-3 (Mark Vass, Ronald F. Leberman) and 5 at the Pymatuning Spillway 6/27 (Ronald F. Leberman), 2 were at Tuttle Point 7/4 (Shawn Collins) |
| Ruddy Duck | 2012 | Jun-Jul | Indiana | a drake in alternate plumage lingered at Yellow Creek State Park through 7/8 (Lee Carnahan) |
| Ruddy Duck | 2017 | Jun-Jul | Erie | one at Presque Isle 6/8 (Rich Rehrig, eBird) may be same as one later that day at Fairview Industrial Park (Mike Stewart, eBird) |
| Ruddy Duck | 2017 | Jun-Jul | Franklin | one at Greencastle Reservoir 6/1-5 (Carl Garner) |
| Ruddy Duck | 2017 | Jun-Jul | Lancaster | a male lingered at Chestnut Grove Natural Area 6/1-4 (Josh Schulz, m.ob.) |
| Ruddy Duck | 2017 | Jun-Jul | Lebanon | four persisted at Memorial Lake SP 6/8-23 (Mary Coomer, Timothy Becker, Tony Arnold) |
| Ruddy Duck | 2017 | Jun-Jul | Monroe | pair at Pocono Summit Lake 6/7 lingered for four days (Bruce Johnson, eBird) |
| Ruddy Duck | 2017 | Jun-Jul | Montgomery | one at Green Lane Park 6/10 (Paul Bernhardt, eBird) |
| Ruddy Duck | 2017 | Jun-Jul | Philadelphia | present at John Heinz NWR at Tinicum until 6/24 (Debbie Beer). |
| Ruddy Duck | 2017 | Jun-Jul | Bucks | two at Peace Valley Park 6/10 (Kris Koch, August Mirabella) |
| Ruddy Duck | 2017 | Jun-Jul | Chester | three among lingering waterfowl at Marsh Creek SP 6/8 (Holly Merker) |
| Ruddy Duck | 2022 | Jun-Jul | Bucks | breeding plumage male at Churchville Park 6/12 (Bill Koch ph.) |
| Ruddy Duck | 2022 | Jun-Jul | Crawford | singles at Woodcock Lake 7/24 (Tomas Nonnenmacher) and Pymatuning SP- Spillway 7/13 (Isaac Field) where more expected |
| Ruddy Duck | 2022 | Jun-Jul | Lancaster | one at Middle Creek WMA 6/25 (Mike Epler) |
| Ruddy Duck | 2022 | Jun-Jul | Northampton | one at Regency Blvd Retention Ponds 7/28-31 (Kayann Cassidy, Dave DeReamus, Michael Schall, eBird, ph.). |
| Ruddy Duck | 2023 | Jun-Jul | Adams | one on a pond along Teeter Rd 6/4 (Mary Beth Francis) |
| Ruddy Duck | 2023 | Jun-Jul | Bucks | three continued to 6/1 (Kevin Fox) and one continued to 6/4 at Peace Valley Park (m.ob.) |
| Ruddy Duck | 2023 | Jun-Jul | Crawford | this species is expected at the Pymatuning Spillway where a high count of seven were observed 6/3 (Mark Vass) and up to three seen 6/17-7/30 (m.ob.) |
| Ruddy Duck | 2023 | Jun-Jul | Erie | nine were seen on 6/11 at Howard Eaton Reservoir (James R. Hill III, eBird, ph.) and one reported 6/26 at Presque Isle SP (Jason Bojczyk, Jennifer Ferrick, eBird) |
| Ruddy Duck | 2023 | Jun-Jul | Montgomery | one at Green Lake Park 6/1-4 (Scott Godshal, m.ob., ph.) |
| Ruddy Duck | 2023 | Jun-Jul | Somerset | a male and female at Somerset Lake 6/16-20 were seen by many. |
| Ruddy Turnstone | 1992 | Oct-Dec | Erie | 135 on 8/4 at Presque Isle SP Bob Schutsky |
| Ruddy Turnstone | 1992 | Oct-Dec | Lancaster | One on 8/5 at the Conejehola Flats (Jerry Book) and 1 on 9/25 (Jonathan Heller, et al) |
| Ruddy Turnstone | 1992 | Oct-Dec | York | One on 8/16 (location and observer not reported) |
| Ruddy Turnstone | 1992 | Oct-Dec | Franklin | One on 8/30 at Mt. Parnell Fish Hatchery (Carl Garner) |
| Ruddy Turnstone | 2004 | Jun-Jul | Bucks | a new fall first arrival date 7/27 at Mud Island (Devich Farbotnik) |
| Ruddy Turnstone | 2004 | Jun-Jul | Erie | 5 on 7/31 at Gull Point (Ben Coulter, from PABL). |
| Ruddy Turnstone | 2005 | Mar-May | Northampton | one at Martin's Creek Environmental Preserve (date & observer not listed) |
| Ruddy Turnstone | 2005 | Mar-May | Cambria | one at Prince Gallitzin State Park 5/14 (Rory Bower) |
| Ruddy Turnstone | 2005 | Mar-May | Erie | present at Presque Isle State Park the second half of May (m. obs.) |
| Ruddy Turnstone | 2005 | Mar-May | Lancaster | four at the Conejohela Flats 5/27 (Deuane Hoffman, Bob Schutsky) |
| Ruddy Turnstone | 2005 | Mar-May | Allegheny | one at Imperial 5/22 (Mark Vass) |
| Ruddy Turnstone | 2005 | Mar-May | Bedford | fifteen at Dunnings Creek Wetlands 5/28 (Tom Dick) |
| Ruddy Turnstone | 2007 | Mar-May | Montgomery | one at Green Lane Reservoir 5/31 (Steve Grunwald Joe Greco). |
| Ruddy Turnstone | 2007 | Mar-May | Lancaster | two 5/26-5/28 at the Conejohela Flats (Bob Schutsky) |
| Ruddy Turnstone | 2007-2008 | Dec-Feb | Erie | One at Gull Point, Presque Isle SP, 12/15 (Ben Coulter). |
| Ruddy Turnstone | 2008 | Jun-Jul | Bucks | Approximate total of 2000 on 6/3 over Quakertown (Devich Farbotnik), probably the county's highest total ever. |
| Ruddy Turnstone | 2009 | Mar-May | Crawford | 2 at the Linesville Fish Hatchery 5/20 (Bill Searcy) where they remained 5/21 (Mark Vass) |
| Ruddy Turnstone | 2009 | Mar-May | Allegheny | one in non-breeding plumage along the Allegheny River in Harmar Township 5/25 (Amy Henrici, Pat McShea), one in breeding plumage along the Ohio River in Pittsburgh 5/25 (Sheree Daugherty) |
| Ruddy Turnstone | 2009 | Mar-May | Erie | one at Presque Isle State Park 5/24 (Mike Fialkovich, Jim Valimont), Lancaster |
| Ruddy Turnstone | 2009 | Jun-Jul | Bucks | A flock of 143 heading north passed over Peace Valley Park 6/1 (Devich Farbotnik). |
| Ruddy Turnstone | 2010 | Aug-Nov | Bucks | one at Mud Island 8/15 (Devich Farbotnik) |
| Ruddy Turnstone | 2010 | Aug-Nov | Cumberland | a small flock at Mud Level Road 9/18 (Andy Markel). |
| Ruddy Turnstone | 2010 | Mar-May | Erie | one at Presque Isle State Park 5/14 (Mark Vass) |
| Ruddy Turnstone | 2010 | Mar-May | Franklin | one in Chambersburg 5/1516 (Dale Gearhart) |
| Ruddy Turnstone | 2010 | Mar-May | Philadelphia | one at Pennypack onthe Delaware River 4/26 (Frank Windfelder). |
| Ruddy Turnstone | 2011 | Aug-Nov | Crawford | one to 3 on the Pymatuning Causeway 8/29-9/9 (Clare Nicolls, Scott Kinzey, Shawn Collins, Steve Sanford) |
| Ruddy Turnstone | 2011 | Aug-Nov | Lancaster | 5 at the Conejohela Flats 9/6 (Jerry Book, Bob Schutsky) and one there 9/18 |
| Ruddy Turnstone | 2011 | Aug-Nov | Bucks | one at Mud Island 8/7 (Devich Farbotnik), and one at the Wrightstown Sod Farms 9/7 (Devich Farbotnik) |
| Ruddy Turnstone | 2011 | Aug-Nov | Butler | one at Lake Oneida 8/28-8/29 (Mark Vass) |
| Ruddy Turnstone | 2011 | Mar-May | Lancaster | one at Conewago Rails to Trails 5/21 (Bob Essick, Mike Epler). |
| Ruddy Turnstone | 2011 | Aug-Nov | Lebanon | one at Reistville/Prescott Roads 9/24-25 (Jonathan Heller) and one north of Reistville 10/14 (Tim Becker, Randy Miller) |
| Ruddy Turnstone | 2011 | Aug-Nov | Cambria | 3-7 present at Price Gallitzin State Park 9/16-10/6 (m.ob.) |
| Ruddy Turnstone | 2011 | Aug-Nov | Philadelphia | one on the Pennypack on the Delaware 8/28 (Todd Fellenbaum, Frank Windfelder). |
| Ruddy Turnstone | 2011 | Aug-Nov | Centre | one at Colyer Lake 8/6 (Gretchen Lasser, Delia Guzman), and one at Bald Eagle State Park 9/8-9 (Nick Thomas, et al.) |
| Ruddy Turnstone | 2011 | Aug-Nov | Clearfield | one near Luthersburg 9/15 (Dan Richards) |
| Ruddy Turnstone | 2011 | Mar-May | Bedford | a few present at Dunnings Creek Wetlands 5/19 (Tom Dick) |
| Ruddy Turnstone | 2011 | Mar-May | Bucks | two at the Penn-Warner Tract 5/17 (ph. Devich Farbotnik) |
| Ruddy Turnstone | 2011 | Mar-May | Chester | hundreds flying past Bucktoe Creek Preserve 5/31 (Larry Lewis, Holly Merker, William Ryan, Lori Ryan) |
| Ruddy Turnstone | 2012 | Jun-Jul | Erie | adult in breeding plumage at Presque Isle Gull Point 6/1 (Geoff Malosh) and one 7/27 at Presque Isle Beach 11 (eBird, Ron Gutberlet) |
| Ruddy Turnstone | 2012 | Jun-Jul | Mercer | 2 breeding plumage birds at Shenango Reservoir, Golden Run 7/26 (eBird, Shannon Thompson). |
| Ruddy Turnstone | 2012 | Aug-Nov | Carbon | one at Beltzville State Park 10/30 (Rick Wiltraut) |
| Ruddy Turnstone | 2012 | Aug-Nov | Crawford | one at the Pymatuning Causeway 9/3 (Ronald F. Leberman) |
| Ruddy Turnstone | 2012 | Aug-Nov | Franklin | a few at Greencastle Res. 9/1 (Dale Gearhart) |
| Ruddy Turnstone | 2012 | Mar-May | Bedford | three at Dunnings Creek Wetlands 5/20 (Tom Dick) |
| Ruddy Turnstone | 2012 | Mar-May | Lebanon | one at the Kreider Farm on Mount Pleasant Road 5/21 (Tim Becker, David McNaughton, Jarod Derr, Randy Miller) |
| Ruddy Turnstone | 2012 | Mar-May | Somerset | single birds at Somerset Lake 5/23 (Jeff Payne, Carolyn LaBute) and 5/30 (Mike Lanzone). |
| Ruddy Turnstone | 2012 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/2 (Mike Epler, eBird). |
| Ruddy Turnstone | 2013 | Aug-Nov | Berks | one at the Shartlesville pond 8/9 (Sarah Hunderford, Ken Lebo) |
| Ruddy Turnstone | 2013 | Aug-Nov | Erie | through at least 9/2 at Gull Point (m.ob.) |
| Ruddy Turnstone | 2013 | Aug-Nov | Indiana | one at Yellow Creek State Park 9/3 (Lee Carnahan, Tom Glover, Margaret Higbee, Roger Higbee, Melissa Little) |
| Ruddy Turnstone | 2013 | Aug-Nov | Somerset | one at Somerset Lake 8/1 (Andy McGann). |
| Ruddy Turnstone | 2013 | Mar-May | Centre | one at Colyer Lake 5/24 (Joe Verica, Susan Braun, Carl Engstrom) |
| Ruddy Turnstone | 2013 | Mar-May | Indiana | one at Yellow Creek State Park 5/8 (Lee Carnahan, Margaret Higbee, Gloria Lamer, Ken Truitt) |
| Ruddy Turnstone | 2013 | Mar-May | Lebanon | one at Kreider's Retention Pond 5/12-20 (Stan Stahl, Tim Becker, Dave McNaughton, Jonathan Heller, Randy Miller, Jim Fiorentino) |
| Ruddy Turnstone | 2013 | Mar-May | Somerset | one at Somerset Lake 5/7 (Mike Lanzone), 4 there 5/16 (Tim Anderson). |
| Ruddy Turnstone | 2013 | Mar-May | Lancaster | one at the Conejohela Flats 5/15 (Bob Schutsky) |
| Ruddy Turnstone | 2013 | Jun-Jul | Erie | at least 50 at Gull point 6/6 (Roger Donn) and 9 there 7/27-28 (Shannon Thompson, eBird). |
| Ruddy Turnstone | 2013 | Mar-May | Bedford | two at Dunnings Creek Wetlands 5/13 (Tom Dick) |
| Ruddy Turnstone | 2014 | Mar-May | Erie | recorded at Gull Point several days from 5/11-25 (m.ob., eBird) |
| Ruddy Turnstone | 2014 | Mar-May | Lebanon | one at Kreider's Retention Pond 5/11 (Tom Johnson, Kathy Becker, Timothy Becker). |
| Ruddy Turnstone | 2014 | Aug-Nov | Erie | up to 5 at Gull Point 8/12-9/22. |
| Ruddy Turnstone | 2014 | Mar-May | Berks | one in a rain pool in Topton following a storm (Ryan Fick, Ken Lebo) |
| Ruddy Turnstone | 2014 | Mar-May | Chester | 7 flying over Bucktoe Creek Preserve 5/22 (Larry Lewis) |
| Ruddy Turnstone | 2014 | Jun-Jul | Erie | 2 adults at Gull Point 6/2-3 (Matthew Sabatine, Roger Donn, eBird), an adult on 6/30 (Jim Flynn), and 16 were part of large fallout on 7/28 (Don Snyder, eBird). |
| Ruddy Turnstone | 2015 | Mar-May | Chester | a flock of 150 over Bucktoe Creek Preserve (Larry Lewis, et al.) and a flock of 83 over West Chester 5/29 (Holly Merker) |
| Ruddy Turnstone | 2015 | Mar-May | Crawford | one at the Pymatuning Causeway 5/9 (Bruce Kiester, Barbara Kiester) |
| Ruddy Turnstone | 2015 | Mar-May | Erie | recorded around Presque Isle 5/16-30 (m.ob.) |
| Ruddy Turnstone | 2015 | Mar-May | Somerset | 3 at Somerset Lake 5/13 (Nick Biss, Jeff Payne). |
| Ruddy Turnstone | 2015 | Jun-Jul | Erie | 4 at Gull Point 6/1 (Mary Birdsong, eBird). |
| Ruddy Turnstone | 2015 | Aug-Nov | Erie | up to 3 on six dates 8/3-9/28 (Roger Donn, Don Snyder, eBird). |
| Ruddy Turnstone | 2016 | Aug-Nov | Northumberland | 2 at the Fabridam in Sunbury 8/31-9/3 (Andy Keister, eBird). |
| Ruddy Turnstone | 2016 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/6-9 (Tom Dick) |
| Ruddy Turnstone | 2016 | Mar-May | Chester | flock of 105 flying over Bucktoe Creek Preserve 5/26 (Larry Lewis, Kathleen Pileggi, Holly Merker, Rob Megraw) |
| Ruddy Turnstone | 2016 | Mar-May | Delaware | 70 flew over Delaware River 5/27 (Al Guarente) eighth county record. |
| Ruddy Turnstone | 2016 | Jun-Jul | Chester | flyover in West Goshen Twp. 6/1 (Nick Pulcinella, eBird) |
| Ruddy Turnstone | 2016 | Jun-Jul | Erie | at Presque Isle, Gull Point 7/27 (Brendyn Baptiste, eBird). |
| Ruddy Turnstone | 2016 | Aug-Nov | Crawford | one at Woodcock L. 8/15 (RobHodgson, Clare Nicolls, Tomas Nonnenmacher, Ken Pinnow) andone there 8/24 (Ron Leberman) |
| Ruddy Turnstone | 2016 | Aug-Nov | Erie | present in small numbers at Gull Point through 9/11 (m.ob.) |
| Ruddy Turnstone | 2016 | Aug-Nov | Lancaster | one at Conejohela Flats 9/1 (Mike Epler) |
| Ruddy Turnstone | 2016 | Aug-Nov | Mercer | 2 juvs. at Shenango R. Res. 8/27 (Geoff Malosh) |
| Ruddy Turnstone | 2017 | Mar-May | Clinton | one at South Avis 5/29 (Bobby Brown, BrianSchmoke, Charles Hildebrand, Carol Hildebrand), second countyrecord |
| Ruddy Turnstone | 2017 | Mar-May | Huntingdon | one near Orbisonia 5/25 (Greg Grove, DebGrove, David Kyler, Trudy Kyler, Jon Kauffman, Julia Plummer) |
| Ruddy Turnstone | 2017 | Mar-May | Indiana | one at Yellow Creek SP 5/12 (Gloria Lamer) |
| Ruddy Turnstone | 2017 | Mar-May | Lancaster | 2 at the Conejohela Flats 5/13 (Mike Epler, Zachary Millen, ph.) |
| Ruddy Turnstone | 2017 | Mar-May | Northampton | one at Minsi Lake 5/22 (Billy Weber) |
| Ruddy Turnstone | 2017 | Jun-Jul | Erie | two at Gull Point 7/27-28 (Jerry McWilliams, Mary Birdsong, Dan Brauning, ebird). |
| Ruddy Turnstone | 2017 | Mar-May | Somerset | one at Somerset Lake 5/17-22 (Jeff Payne). |
| Ruddy Turnstone | 2017 | Jun-Jul | Chester | West Goshen Twp. 6/1 (Nick Pulcinella, eBird) |
| Ruddy Turnstone | 2017 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/6 (Tom Dick) |
| Ruddy Turnstone | 2017 | Aug-Nov | Crawford | 2 at Woodcock Lake 9/20 (Ron Leberman) |
| Ruddy Turnstone | 2017 | Aug-Nov | Erie | a few reports at Gull Point 8/5-9/2 (m.ob.)and one at Harborcreek 11/20 was very late (Bonnie Bowen fide Susan Smith) |
| Ruddy Turnstone | 2017 | Aug-Nov | Lancaster | singles at the Conejohela Flats 8/23and 10/1 (Mike Epler, m.ob.). |
| Ruddy Turnstone | 2018 | Aug-Nov | Lancaster | one 8/4 (Mike Epler, Zachary Millen), 3 on 8/19 (m.ob.), and 3 on 8/25 (Mike Epler), all at Conejohela Flats. |
| Ruddy Turnstone | 2018 | Mar-May | Montgomery | an estimated 250 in flock over Valley Forge National Historical Park 5/29 (Steve Grunwald). |
| Ruddy Turnstone | 2018 | Jun-Jul | Delaware | 2 at Delaware River Ft Mifflin 7/28 (Rob Fergus, Al Guarente) |
| Ruddy Turnstone | 2018 | Jun-Jul | Erie | 2 at Presque Isle Gull Point 7/22 and 3 seen 7/26 continued to 7/28 (Mary Birdsong, eBird) |
| Ruddy Turnstone | 2018 | Jun-Jul | Lancaster | one adult in breeding plumage 6/3 at Conejohela Flats (Mike Epler). |
| Ruddy Turnstone | 2018 | Mar-May | Bedford | 5 at Dunnings Creek Wetlands 3/18-20 (Tom Dick, no doc) |
| Ruddy Turnstone | 2018 | Aug-Nov | Cumberland | 4 at Mud Level Road 9/24-25 (Tim Johnson, Dave Kerr, Vern Gauthier) |
| Ruddy Turnstone | 2018 | Aug-Nov | Delaware | one on Delaware River at Fort Mifflin 8/21 (Al Guarente) |
| Ruddy Turnstone | 2018 | Aug-Nov | Erie | up to 4 at Gull Point through 8/30 (m.ob.) |
| Ruddy Turnstone | 2018 | Aug-Nov | Huntingdon | one at Pennsylvania Furnace Road 9/9-24 (Jon Kauffman) |
| Ruddy Turnstone | 2018 | Mar-May | Bucks | one at the Penn-Warner Tract 5/17 (Devich Farbotnik) |
| Ruddy Turnstone | 2019 | Mar-May | Centre | one to 2 along Tadpole Rd. 5/6-23 (Carl Engstrom, et al.) |
| Ruddy Turnstone | 2019 | Mar-May | Cumberland | one on Mudlevel Rd. 5/14 (Andrew Markel, Bob Koontz, Bill Oyler, Vern Gauthier) |
| Ruddy Turnstone | 2019 | Mar-May | Lancaster | 6 at Conejohela Flats 5/14 (Chuck Berthoud) |
| Ruddy Turnstone | 2019 | Jun-Jul | Allegheny | one at Roberto Clemente Memorial Park 6/9 (Montgomery Brown, ph) |
| Ruddy Turnstone | 2019 | Jun-Jul | Chester | 40 seen 6/2 and 172 counted in mixed flocks 6/4 (Larry Lewis) |
| Ruddy Turnstone | 2019 | Jun-Jul | Erie | one 6/1 at Gull Point (Eric Zawatski, Carl Engstrom, eBird), 34 on 6/2 (Sam Jolly, Shannon Thompson, eBird), and one 7/23 (James Hill III, eBird) |
| Ruddy Turnstone | 2019 | Jun-Jul | Lancaster | noted 6/2 ((Jason Horn, Chuck Berthoud), and a southbound pair at Susquehanna River Conejohela Flats 7/22 (Chuck Berthoud) |
| Ruddy Turnstone | 2019 | Jun-Jul | Montgomery | 1100 were fly-overs at Green Lane Park 6/1 (Paul Heveran) as well as 200 simultaneously at Valley Forge National Historical Park (Steve Grunwald). |
| Ruddy Turnstone | 2019 | Mar-May | Lawrence | one on Shaner Rd. 5/16 (Glenn Koppel, Mary Alice Koeneke) |
| Ruddy Turnstone | 2019 | Mar-May | Lycoming | one at Rose Valley Lake 5/13 (Bobby Brown, Deb Brown, Bob Brown), one at Williamsport Dam 5/26 (Bobby Brown, Deb Brown, Bob Brown, et al.). |
| Ruddy Turnstone | 2019 | Aug-Nov | Erie | recorded on eight dates at Gull Poiint 8/2-9/10 (m.ob.). |
| Ruddy Turnstone | 2020 | Mar-May | Delaware | one at Fort Mifflin 5/27 (Jim McConnell) |
| Ruddy Turnstone | 2020 | Mar-May | Indiana | one at Yellow Creek SP 5/13-15 (Margaret Higbee, Roger Higbee) |
| Ruddy Turnstone | 2020 | Mar-May | Lancaster | one at Conejohela Flats 5/21 (Bruce Carl) and singles at The Rocks on the Susquehanna 5/18 and 5/23 (Zach Millen, Larry Bernhardt, Bruce Carl) |
| Ruddy Turnstone | 2020 | Mar-May | Lawrence | one at Shaner Road Marsh 5/13 (Martin Carlin, Glenn Koppel, Mary Alice Koeneke) and another there 5/31 (Michelle Kienholz) |
| Ruddy Turnstone | 2020 | Mar-May | Lebanon | two at Elco Road Pond 5/17 (Frank Haas, Ted Nichols, Jonathan Heller, Mike Epler). |
| Ruddy Turnstone | 2020 | Jun-Jul | Chester | a count of 1025 in three flocks observed flying overhead on evening of 6/4 at Bucktoe Creek Preserve (Larry Lewis, eBird) and 354 reported over Downingtown that evening (Zach Baer, ph., eBird) |
| Ruddy Turnstone | 2020 | Jun-Jul | Delaware | one on mud flats off Fort Mifflin Roads 7/31 (Debbie Beer, Rob Fergus) |
| Ruddy Turnstone | 2020 | Jun-Jul | Erie | one 7/4 at Gull Point (Mary Birdsong) |
| Ruddy Turnstone | 2020 | Jun-Jul | Lancaster | two at Susquehanna River Conejohela Flats 6/2 (Jason Horn) |
| Ruddy Turnstone | 2020 | Jun-Jul | Lawrence | one continued to 6/1 at Shaner Road Marsh (Karen Delaney) |
| Ruddy Turnstone | 2020 | Jun-Jul | Lycoming | one 6/1 at Rose Valley Lake provided third county record (Ray Kozen, Clair Thompson, m.ob.) |
| Ruddy Turnstone | 2020 | Jun-Jul | Montgomery | 100 seen overhead at Valley Forge Historic Park 6/2 (Steve Grunwald) and several hundred over Green Lane Preserve among thousands of shorebirds 6/4 (Jason Horn, Kenneth Rieker). |
| Ruddy Turnstone | 2020 | Aug-Nov | Delaware | one at Hog Island Road 8/1-2 (Debbie Beer, Adrian Binns) and 8/13 (Rob Fergus) |
| Ruddy Turnstone | 2020 | Aug-Nov | Erie | up to 12 at Gull Point 8/3-9/19 (Jerry McWilliams, eBird) |
| Ruddy Turnstone | 2020 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/20-23 (Steve Schmit, m.ob.), and 3 there 8/29 (Ross Gallardy, Jason Horn, Zach Millen). |
| Ruddy Turnstone | 2021 | Mar-May | Delaware | present 5/29-30 along the Delaware River at Hog Island Rd. (Jason Hudnut, Al Guarente, Michael Hartshome) |
| Ruddy Turnstone | 2021 | Mar-May | Lawrence | one at the Shaner Rd. Marsh 5/10 (Oscar Nigam) |
| Ruddy Turnstone | 2021 | Jun-Jul | Montgomery | 1100 flew over Valley Forge NHP 6/1 (Dave Belford, Paul Bernhardt, Paul Driver, Steve Grunwald) and 1000 seen from Green Lane Park 6/1 and 200 on 6/2 (Scott Godshall, Paul Heveran, Jason Horn, ph.). |
| Ruddy Turnstone | 2021 | Mar-May | Lycoming | one at Williamsport Dam 5/20-21 (Maddi Dunlap, Jean Dalton, et al.) and one at Rose Valley Lake 5/28 (Melissa Holland, et al.) |
| Ruddy Turnstone | 2021 | Mar-May | Tioga | 3 at Muck Rail yard 5/29 (John Corcoran) and a high count of 35 along Airport Rd. in Wellsboro 5/29 (Tom Johnson, John Corcoran, Jason Horn, Matthew Schenk, Susan Schenk, Sara Busch). |
| Ruddy Turnstone | 2021 | Jun-Jul | Chester | 250 counted 6/6 at Bucktoe Creek Preserve (during annual Shorebird and Kite Watch, Larry Lewis) |
| Ruddy Turnstone | 2021 | Aug-Nov | Delaware | at Hog Island 8/7, 8/18 and 9/2 (m.ob.) |
| Ruddy Turnstone | 2021 | Aug-Nov | Erie | one or 2 at Gull Point 8/13-9/11 (m.ob.) |
| Ruddy Turnstone | 2021 | Aug-Nov | Lancaster | singles at Middle Creek WMA 8/17 (Bruce Carl, m.ob.) and Conejohela Flats 8/18 (Zach Millen) |
| Ruddy Turnstone | 2021 | Aug-Nov | Lebanon | one at Reistville flooded fields 9/20-29 (Jonathan Heller, Ted Nichols, Jeff Vinosky). |
| Ruddy Turnstone | 2022 | Aug-Nov | Delaware | 2 at Hog Island 8/10 (John Zygmunt) |
| Ruddy Turnstone | 2022 | Aug-Nov | Erie | top count of 8 at Gull Point 8/2-9/18 (m.ob.) |
| Ruddy Turnstone | 2022 | Aug-Nov | Lancaster | one at Middle Creek WMA 9/5 (Bruce Carl) |
| Ruddy Turnstone | 2022 | Aug-Nov | Luzerne | one at the Forty Fort recreation fields 8/21-23 (Jonathan DeBalko). |
| Ruddy Turnstone | 2022 | Mar-May | Delaware | 2 flocks totaling 140 birds flew over Marcus Hook 5/25 (Al Guarente) |
| Ruddy Turnstone | 2022 | Mar-May | Erie | 2 at Presque Isle SP 5/13 (Katie Fallon), one 5/16-21 (Jerry McWilliams, m.ob.) and 6 on 5/27 (ebird). |
| Ruddy Turnstone | 2022 | Jun-Jul | Chester | about 250 on 6/1 and 65 on 6/5 at Bucktoe Creek Preserve (Larry Lewis, m.ob.) and estimated 300 reported by a backyard birder nearby 6/1 (Chad Hutchinson) |
| Ruddy Turnstone | 2022 | Jun-Jul | Lancaster | one at Susquehanna R. Conejohela Flats 7/30-31 (Eric Witmer, Adam Miller, Nicholas Minnich, Steve Ferreri, ph.). |
| Ruddy Turnstone | 2023 | Jun-Jul | Erie | seen sporadically through the season at Gull Point, with high count of 10 on 7/27 (Jerry McWilliams, eBird) |
| Ruddy Turnstone | 2023 | Aug-Nov | Delaware | noted at Hog Island 8/10, 8/16, and 8/19 (m.ob.) |
| Ruddy Turnstone | 2023 | Aug-Nov | Erie | up to 10 present at Gull Point and the eastern end of Presque Isle 8/4-9/25 (m.ob.) |
| Ruddy Turnstone | 2023 | Aug-Nov | Lancaster | reported at the Conejohela Flats 8/18 (Mike Epler) and at Middle Creek W.M.A. 9/23 (Bruce Carl). |
| Ruddy Turnstone | 2024 | Mar-May | Bedford | one at Shawnee State Park 5/31 (m.ob.) |
| Ruddy Turnstone | 2024 | Mar-May | Centre | one at Tadpole Rd 5/10 (m.ob.) |
| Ruddy Turnstone | 2024 | Mar-May | Chester | 200 flying over the Phoenixville area 5/26 (Jeff Kenney), 350 over Bucktoe Creek Preserve 5/25 (Angela Cote), and 660 over Kennett Square Kite and Shorebird Watch 5/25 (m.ob.) |
| Ruddy Turnstone | 2024 | Mar-May | Cumberland | one at Horner's Rd 5/18 (Dave Kerr, Donald Weidemann) |
| Ruddy Turnstone | 2024 | Mar-May | Erie | present at Presque Isle State Park 5/12-26 (m.ob.) with a high count of nine 5/26 (John Garrett) |
| Ruddy Turnstone | 2024 | Mar-May | Lancaster | 25 at the Conejohela Flats 5/30 (Steve Schmit) |
| Ruddy Turnstone | 2024 | Mar-May | Montgomery | 150 flying over Mont Clare 5/26 (Redmond Brubaker, Steve Grunwald). |
| Ruddy Turnstone | 2024 | Jun-Jul | Centre | spotted feeding at the dam at Bald Eagle SP 6/9 (Dan Hannon) |
| Ruddy Turnstone | 2024 | Jun-Jul | Delaware | one at Hog Island Rd 7/21 (Russell Rogers, John Zygmunt, Al Guarente) |
| Ruddy Turnstone | 2024 | Jun-Jul | Erie | two at Gull Point (Andrew Markel, eBird), one on 6/2 (Jeff Brinker, eBird), and then four on 7/31 (Ripley Kindervater, eBird). |
| Ruff | 2002 | Aug-Nov | Bucks | 1 from 9/27-10/5 at Rohm & Haas - Bristol. This is only the 3rd county record. Documentation has been submitted to PORC. |
| Ruff | 2004 | Jun-Jul | Lancaster | One female on the Conejohela Flats 7/19 (Deuane Hoffman, Chad Kauffman) no desc |
| Ruff | 2005 | Aug-Nov | Lancaster | one, probably a female, at Susquehanna River, Conejohela Flats 8/31 (Tom Amico, Chuck Chalfant, Deuane Hoffman, Bob Schutsky), No Desc |
| Ruff | 2006 | Jun-Jul | Lancaster | A juvenile seen at the Conejohela Flats 7/23 (Tom Johnson). (No Doc). |
| Ruff | 2007 | Aug-Nov | Lancaster | one Reeve at Conejohela Flats 9/10 (Tom Amico, no doc.) |
| Ruff | 2011 | Mar-May | Lehigh | a female at Haafsville 5/20 (Billy Weber, doc submitted). |
| Ruff | 2012 | Mar-May | Somerset | a male in transitional plumage at Somerset Lake 4/16 (Mike Lanzone, doc submitted). |
| Ruff | 2015 | Aug-Nov | Franklin | one juv. at Greencastle Reservoir 9/25-26 (Carl Garner, Dale Gearhart, Bill Oyler, doc submitted) |
| Ruff | 2015 | Aug-Nov | Lancaster | one female at Riverfront Park 9/18 (Tom Raub, no doc). |
| Ruff | 2017 | Mar-May | Huntingdon | one at Old Crow Wetland 5/18 (Greg Grove, m.ob.), first county record, ninth state record. |
| Ruff | 2018 | Aug-Nov | Bucks | one at Penn-Warner Tract 8/2-5 (ph. Devich Farbotnik, doc submitted). |
| Ruff | 2019 | Mar-May | Lebanon | female at Balmer Farm Ponds 4/23 (Ted Nichols, no doc) First County record |
| Ruff | 2021 | Mar-May | Delaware | 2 at Hog Island Road 5/2 (Al Guarente), no doc. |
| Ruff | 2022 | Aug-Nov | Bucks | one at Penn-Warner Tract 11/12-17 (Dawn Denner, doc submitted). |
| Ruff | 2024 | Jun-Jul | Erie | one at Gull Point on 7/2 was a rare find and the first male recorded in the county (Ripley Kindervater, m.ob., doc submitted). |
| Rufous Hummingbird | 1992 | Oct-Dec | Erie | The adult , first seen 9/27, continues to come to a feeder w. of Edinboro. It has survived to at least Jan 10, 1993. It was discovered by Beverly and Robert Felix at their feeder and was tentatively identified as a Rufous by them. Jim and Jean Stull were called and they confirmed the identity. Beverly and Bob have been able to attract the bird to an enclosed basement entryway, where the bird is protected from the cold. It spends the night and very cold days inside the entryway, where a feeder has been placed containing a recommended mixture to sustain the bird until spring. (ph. Jean Stull) |
| Rufous Hummingbird | 2003 | Aug-Nov | Carbon | One 10/24 Ashfield (m. obs.) |
| Rufous Hummingbird | 2003 | Aug-Nov | York | one 10/10-1/23 at feeders in New Freedom |
| Rufous Hummingbird | 2003 | Aug-Nov | York | An immature male/ female 10/10 through November New Freedom. bird was caught and banded |
| Rufous Hummingbird | 2003 | Aug-Nov | Lycoming | An adult female, caught and banded by S. Weidensaul, 10/19 through end of period Williamsport (D. Ferry, m. obs.) |
| Rufous Hummingbird | 2003 | Aug-Nov | Erie | An adult female, caught and banded by S. Weidensaul, "late" September through 11/8 Waterford (C. Terrill, m. obs.) 2nd county record |
| Rufous Hummingbird | 2003-2004 | Dec-Feb | Allegheny | two from the fall into December at a feeder in Sewickly Heights (Donna Kipp, Chris Knoll) |
| Rufous Hummingbird | 2003-2004 | Dec-Feb | Bucks | one 10/25-1/9 at feeders in Hilltown Township (Bob Tompkins, Kelly Cern) |
| Rufous Hummingbird | 2003-2004 | Dec-Feb | Centre | an adult female 12/7-12/27 in Port Matilda (Chuck Widmann) |
| Rufous Hummingbird | 2003-2004 | Dec-Feb | Bucks | An adult female at Bristol was first reported in early Dec but arrived sometime in late Oct or early Nov (Evelyn Schwartz, Bob Mercer) |
| Rufous Hummingbird | 2003-2004 | Dec-Feb | Dauphin | one that arrived at a Middletown residence in mid-fall, banded 12/16 (Scott Weidensaul, Jan Getgood) remained until 1/10 |
| Rufous Hummingbird | 2003-2004 | Dec-Feb | Lycoming | one from the beginning of the quarter through 1/14 (Dave Ferry) |
| Rufous Hummingbird | 2003-2004 | Dec-Feb | Schuylkill | one on 1/3 near Williams Valley High School in Tower City (Scott Weidensaul) |
| Rufous Hummingbird | 2004 | Aug-Nov | Berks | An adult female in Henningsville 11/5-18 banded during its stay (Peter Saenger, Scott Weidensaul) |
| Rufous Hummingbird | 2004 | Aug-Nov | Fayette | An adult female was visiting a feeder in South Connellsville 11/28. The bird was banded by staff from Powdermill 11/30 (Joanna Adams, Adrienne Leppold) |
| Rufous Hummingbird | 2004 | Aug-Nov | Indiana | A female visiting a feeder near Brush Valley since early Nov (Gordon Hollingsworth) was banded 11/16 by Bob Mulvihill and Adrienne Leppold. The bird remained in the Brush Valley yard through the end of the month |
| Rufous Hummingbird | 2004 | Aug-Nov | Montgomery | An immature female present in Oaks 10/28-11/4 and banded 10/31 (Matt Bahr, Nick Pulcinella) |
| Rufous Hummingbird | 2004 | Aug-Nov | Westmoreland | One which unfortunately could not be captured for banding, appeared at a feeder at Powdermill Nature Reserve 10/5-6 (Mike Lanzone) |
| Rufous Hummingbird | 2004 | Aug-Nov | Franklin | An adult female was present at Waynesboro Area at the end of the report period and banded later by Scott Weidensaul |
| Rufous Hummingbird | 2004-2005 | Dec-Feb | Bucks | one ad female present at a Bristol row house from at least early Nov was not reported (Evelyn Schwartz) and identified (Linda Rowan, Mick Jeitner) until early Dec. On 12/11. the bird was caught and banded (Nick Pulcinella). It was last seen 12/19 |
| Rufous Hummingbird | 2004-2005 | Dec-Feb | Erie | one adult male from the fall season at East Springfield was last seen 12/14 (Arla Parmarter) |
| Rufous Hummingbird | 2004-2005 | Dec-Feb | Indiana | the female, visiting a feeder near Brush Valley since early Nov was seen again 12/8 (Gordon Hollingsworth) |
| Rufous Hummingbird | 2004-2005 | Dec-Feb | Fayette | one reported and banded last season continued to visit a feeder in South Connellsville to 1/17 (Joanna Adams) |
| Rufous Hummingbird | 2005 | Aug-Nov | Fayette | an imm male was in South Connellsville and was banded by staff from Powdermill Nature Reserve 11/9 (Joanna Adams, Adrienne Leppold, Charles Sherwood) |
| Rufous Hummingbird | 2005 | Aug-Nov | Lebanon | adult female was present in North Lebanon 9/15-12/1 (Liz Zehring) and banded 11/25 (Scott Weidensaul) |
| Rufous Hummingbird | 2005 | Mar-May | Lebanon | a selasphorus hummingbird that appeared to be a female Rufous Hummingbird overwintered from Nov. 2004 thru 4/17 (Eli Blauch, m. obs.) |
| Rufous Hummingbird | 2005 | Aug-Nov | Armstrong | An adult male visited a feeder near Keystone Reservoir 9/28-10/3 (John Pulliam, Sara Pulliam) a first county record |
| Rufous Hummingbird | 2005 | Aug-Nov | Berks | an adult female was in Hamburg late Sep-11/25. It was banded by Scott Weidensaul 11/23 |
| Rufous Hummingbird | 2005 | Aug-Nov | Bucks | one believed to be an imm female was in Upper Southampton Twp. 11/20-12/7 (Erv Hiller, Nan Lawrence, Devich Farbotnik) |
| Rufous Hummingbird | 2005 | Aug-Nov | Chester | an adult male in West Grove beginning 10/12 (Molly Daley); an imm female in West Goshen Twp. from 10/30 (Nick and Sharon Pulcinella); and two were reported in Elverson 11/7 with one being banded 11/8 (Carla Trego, Scott Weidensaul ); one bird lingered until 11/18 |
| Rufous Hummingbird | 2005 | Aug-Nov | Dauphin | one was in South Hanover Twp.10/19 (Jan Getgood, Tom Johnson), was banded 10/20 (Scott Weidensaul) |
| Rufous Hummingbird | 2005 | Aug-Nov | Montgomery | imm female was present in Narberth 11/21-12/7 and banded 11/23 (William Roache, Nick Pulcinella). |
| Rufous Hummingbird | 2005 | Aug-Nov | Venango | one at a feeder 9/23 outside Franklin was a first county record (Nancy Baker) |
| Rufous Hummingbird | 2005-2006 | Dec-Feb | Washington | An adult female in mid- or late Oct remained through at least 12/9 at a feeder in McDonald hosted by Ray and Edyie Posel. |
| Rufous Hummingbird | 2005-2006 | Dec-Feb | Chester | the imm in West Goshen Twp. from late Oct remained until 12/4 (Nick Pulcinella, Sharon Pulcinella); the adult male in West Grove remianed until 12/12 |
| Rufous Hummingbird | 2005-2006 | Dec-Feb | Dauphin | one present in South Hanover Twp. since 10/19 was last seen 12/14 (Jan Getgood) |
| Rufous Hummingbird | 2005-2006 | Dec-Feb | Erie | a selasphorus hummingbird, probably a Rufous, visited a feeder in Albion from November to at least 12/11 (Mike Lipinski) |
| Rufous Hummingbird | 2005-2006 | Dec-Feb | Beaver | one adult female mid-Oct in Independence Twp. (Rich and Elizabeth Hoge). Eventually, it was banded 11/27 Adrienne Leppold of Powdermill Nature Reserve. It was last reported 12/7 |
| Rufous Hummingbird | 2005-2006 | Dec-Feb | Bucks | one selasphorus hummingbird, probably a Rufous, at Upper Southampton Twp., previously reported in the fall report was last seen late 12/7 Erv Hiller, Nan Lawrence, Howard Eskin, Devich Farbotnik) |
| Rufous Hummingbird | 2006 | Aug-Nov | Delaware | The first of two immature females arrived at Dollie Mignona's Middletown feeders on 10/12. About a month later 11/10 a mile away but still in Middletown a second visited Al Guarente's pineapple sage and loved it ignoring attractively placed and well-stock |
| Rufous Hummingbird | 2006 | Aug-Nov | Chester | A late-occurring hummingbird was found in Marshallton 10/26 by the Trout family and reported by Dave Kruel. The bird was netted and banded by Nick Pulcinella on 10/31 and positively identified it as a Rufous |
| Rufous Hummingbird | 2006 | Aug-Nov | Allegheny | An adult male visited a feeder in Richland Township where Powdermill staff banded it on 10/26 (Adrienne Leppold). It was last seen 11/24 and provided the third county record |
| Rufous Hummingbird | 2006 | Aug-Nov | Berks | An adult female banded 11/5 by Scott Weidensaul was at a Green Hills L. feeder 11/5-12/8 (Ken Lebo). |
| Rufous Hummingbird | 2006-2007 | Dec-Feb | Delaware | Two present in Middletown through 12/3 (Nick Pulcinella Al Guarente) |
| Rufous Hummingbird | 2006-2007 | Dec-Feb | Washington | One at McDonald was captured and found to have been banded last winter in Mississippi. It remained until 12/19 (Ray and Eydie Posel). |
| Rufous Hummingbird | 2006-2007 | Dec-Feb | Montgomery | One in Merion Station 12/8-12/18 (Steve Blank Nick Pulcinella) |
| Rufous Hummingbird | 2006-2007 | Dec-Feb | Berks | A female visited a feeder in Reinholds until 12/20 (ph. Angela Wright) and was banded 11/12. |
| Rufous Hummingbird | 2006-2007 | Dec-Feb | Berks | A female Selasphorus probably this species present in Bethel Township 11/26-1/18 (Chuck Cravotta) |
| Rufous Hummingbird | 2006-2007 | Dec-Feb | York | one at Fawn Grove from Sep to the end of the year. |
| Rufous Hummingbird | 2007 | Aug-Nov | Delaware | one immature female present in Swarthmore 11/17-22 (David Eberly) was banded. |
| Rufous Hummingbird | 2007 | Aug-Nov | Dauphin | An adult female appeared in West Hanover Twp. 10/26 through the end of the season (Peggy and Rick Price) and was banded 10/31. |
| Rufous Hummingbird | 2007 | Aug-Nov | Lancaster | one immature female at a home in the northern part of the county was banded 11/9, and amazingly was joined by a second Rufous which was banded the following week (Deb and Jim Tshudy). |
| Rufous Hummingbird | 2007 | Aug-Nov | Washington | An adult female originally banded in Diamondhead Mississippi in Jan 2006 and which was recaptured in McDonald in Nov 2007, returned to the same yard this year 10/8-12/6 (Ray and Edyie Posel). another adult female present at a feeder 5 miles away in Burget |
| Rufous Hummingbird | 2007-2008 | Dec-Feb | Washington | The McDonald bird found in the fall of 2006 and banded in January 2006 in Mississippi, was present this year until 12/6 (Kim Sartori).A second in the county was a female present from the fall in Burgettstown, found dead 1/14 (Patti Briggs) |
| Rufous Hummingbird | 2007-2008 | Dec-Feb | Berks | A female, banded by Scott Weidensaul, present from the fall until 12/20 (Angela Wright) |
| Rufous Hummingbird | 2007-2008 | Dec-Feb | Dauphin | One present from the fall until 12/3 in West Hanover Township (Peggy and Rick Price) |
| Rufous Hummingbird | 2007-2008 | Dec-Feb | Lancaster | A fall holdover at a private residence, recorded on the Lititz CBC, 12/30 |
| Rufous Hummingbird | 2007-2008 | Dec-Feb | York | One present from the fall until 1/14 at Fawn Grove (Frank Linardi). |
| Rufous Hummingbird | 2008 | Aug-Nov | Allegheny | an adult male at Crafton appeared in Aug but was not banded until mid-Nov (Sondra and Don Cannon), last seen 12/2 |
| Rufous Hummingbird | 2008 | Aug-Nov | Clarion | one female present from mid-Oct to 11/18 was banded 11/14 (Bob Mulvihill, Robert Leberman) at a home in Lamartine (Melvin Rhoads), providing a first county record |
| Rufous Hummingbird | 2008 | Aug-Nov | Dauphin | one in South Hanover Twp. 10/16-20 (Jan Getgood) |
| Rufous Hummingbird | 2008 | Aug-Nov | Franklin | one immature male in Bear Valley banded 11/20 remained from early Nov to at least 12/30 (Joan Wagner) |
| Rufous Hummingbird | 2008 | Aug-Nov | Montgomery | one female at Abington 11/22 (Bert Filemyr, Steve Kacir, m.ob.) |
| Rufous Hummingbird | 2008 | Aug-Nov | Tioga | one at a feeder near Pine Creek Gorge 10/18-11/4 was banded during its visit (June and Roy Hill, Wayne Laubscher, Steve Pinkerton). |
| Rufous Hummingbird | 2008-2009 | Dec-Feb | Lancaster | one imm. female banded in East Earl Twp. 10/22 (Scott Weidensaul), and one banded at Ephrata 12/8 (Eric Witmer) was present from 11/21 and may have been different than another seen there 10/24-11/3 |
| Rufous Hummingbird | 2008-2009 | Dec-Feb | Dauphin | one on Harrisburg CBC 12/20 |
| Rufous Hummingbird | 2008-2009 | Dec-Feb | Franklin | one in Bear Valley until 2/16 (Joan Wagner, Dale Gearhart) |
| Rufous Hummingbird | 2008-2009 | Dec-Feb | Perry | A female at Marysville, banded 1/14 (listserv). |
| Rufous Hummingbird | 2008-2009 | Dec-Feb | Berks | one imm. male near Plowville 9/16-12/18 (Harold Lebo) was banded 9/27, one imm. female near Eckville 10/10-10/12 (Tom Leckey, Lee Simpson) was banded 10/12, and one adult female at Hamburg from late Sep to mid-Dec was banded 12/8 (no observer cited) |
| Rufous Hummingbird | 2008-2009 | Dec-Feb | Allegheny | one at Crafton from fall until 12/2 (fide Geoff Malosh) |
| Rufous Hummingbird | 2009 | Aug-Nov | Allegheny | one in Mt. Lebanon continuing from the summer season was reported again 8/14 (fide Rob Protz) |
| Rufous Hummingbird | 2009 | Aug-Nov | Chester | one imm. female at Avondale 10/18-11/9 was banded 10/30 (Nick Pulcinella, Al Guarente) |
| Rufous Hummingbird | 2009 | Aug-Nov | Lehigh | one hatch-year female was present at Zionsville from mid-Oct through the season and was banded 11/16 (Scott Weidensaul) |
| Rufous Hummingbird | 2009 | Aug-Nov | Somerset | one adult female at Berlin 9/30-10/11 (Jeff Payne, Chris Payne, Lauretta Payne) was banded during its stay. |
| Rufous Hummingbird | 2009 | Jun-Jul | Allegheny | Reported visiting a feeder in Mount Lebanon 7/5-6 and 7/19 (fide Rob Protz). |
| Rufous Hummingbird | 2009-2010 | Dec-Feb | Adams | one immature at a home in Gettysburg was first seen 11/19 and was banded 12/4 by Sandy Lockerman (no finder listed) |
| Rufous Hummingbird | 2009-2010 | Dec-Feb | Lancaster | one banded 12/8 in Ephrata (Scott Weidensaul, Eric Witmer) |
| Rufous Hummingbird | 2009-2010 | Dec-Feb | Lehigh | hatch-year female in Zionsville, present since 11/11, last seen 12/12 (Chris Stamper). |
| Rufous Hummingbird | 2010 | Aug-Nov | Delaware | one imm. male at a feeder in Swarthmore 10/14-20 (Dave Eberly, banded by Nick Pulcinella). |
| Rufous Hummingbird | 2010-2011 | Dec-Feb | York | one present at South Hanover beginning early Oct (Karla Aramcost) was banded 12/15. |
| Rufous Hummingbird | 2010-2011 | Dec-Feb | Adams | one at Gettysburg from the fall until 12/18 (fide Sandy Lockerman) |
| Rufous Hummingbird | 2010-2011 | Dec-Feb | Bucks | one of two hummingbirds present near Yardley at feeders from Oct was captured, identified, and banded as an immature female Rufous 12/16, last seen 1/22 feeding through the day (Barbara and Richard Sullivan, Scott Weidensaul) |
| Rufous Hummingbird | 2010-2011 | Dec-Feb | Montgomery | one at Bryn Mawr 12/3-8 (Nick Pulcinella, Justin Bosler eBird). |
| Rufous Hummingbird | 2011 | Mar-May | Bedford | one at White-tail Wetlands 5/5 (Tom Dick). |
| Rufous Hummingbird | 2011 | Aug-Nov | Chester | one at flowers in West Goshen Twp. 10/10-15 (Nick Pulcinella), and one at Devon 11/24 (ph. Joe Flood) |
| Rufous Hummingbird | 2011 | Aug-Nov | Dauphin | one imm. female in Highspire 10/1 to the end of the season (Sandy Lockerman), banded 10/2, and another imm. female in South Hanover Twp. 10/13-16 (Jan Getgood, Scott Weidensaul, et al.) |
| Rufous Hummingbird | 2011 | Aug-Nov | Northampton | an amazing five reports as follows |
| Rufous Hummingbird | 2011 | Aug-Nov | Lebanon | one first year male at Grantville 11/11 through the season (Kathy and Tim Becker), banded 11/12 |
| Rufous Hummingbird | 2011 | Aug-Nov | Allegheny | one ad. female in Carnegie 11/1 though the season (Scott Kinzey), banded 11/5, and one ad. female in Squirrel Hill 11/9 through the season (Peter Keyel), banded 11/10 |
| Rufous Hummingbird | 2011 | Aug-Nov | Lehigh | one first year female near Cedar Creek Park from early Nov (Scott Burnet, Barbara Malt), banded 11/16 |
| Rufous Hummingbird | 2011-2012 | Dec-Feb | Allegheny | See county report |
| Rufous Hummingbird | 2011-2012 | Dec-Feb | Chester | See county report |
| Rufous Hummingbird | 2011-2012 | Dec-Feb | Lebanon | See county report |
| Rufous Hummingbird | 2011-2012 | Dec-Feb | Lehigh | See county report |
| Rufous Hummingbird | 2011-2012 | Dec-Feb | Northampton | See county report |
| Rufous Hummingbird | 2011-2012 | Dec-Feb | York | See county report |
| Rufous Hummingbird | 2012 | Mar-May | Chester | the bird that wintered in Paoli was last seen 3/9 (Bruce Garrard) |
| Rufous Hummingbird | 2012 | Mar-May | Northampton | the bird that wintered in Walnutport as least seen 3/28 (Dave Wagner). |
| Rufous Hummingbird | 2013 | Mar-May | Chester | a female continued from the winter season in Chadds Ford up to 3/5 (Gale Brewer) |
| Rufous Hummingbird | 2013 | Aug-Nov | Northampton | one adult female was banded at Nazareth 11/30 (Kathleen Pruznick) |
| Rufous Hummingbird | 2013 | Aug-Nov | Northumberland | one adult male at Watsontown 8/15 through the season (Kate Hastings) was banded 8/30 |
| Rufous Hummingbird | 2013 | Aug-Nov | Schuylkill | one at Pine Grove from 11/1 through the season (Sherrie Ney) |
| Rufous Hummingbird | 2013 | Aug-Nov | Lycoming | one imm, female at Muncy 10/8-11/24 (Wayne Laubscher), and one adult female at Unityville 10/29-11/25 (Wayne Laubscher) had already been banded 11/3/2012 at Prince Frederick, Maryland |
| Rufous Hummingbird | 2013 | Aug-Nov | Somerset | one female east of Somerset 9/20-11/27 (Jeff Payne) was banded 9/29 |
| Rufous Hummingbird | 2013 | Aug-Nov | Wyoming | one female at a property on the county line 11/20 (Joe DeMarco) was banded 11/29. |
| Rufous Hummingbird | 2013 | Aug-Nov | Susquehanna | one female at a property on the county line 11/20 (Joe DeMarco) was banded 11/29. |
| Rufous Hummingbird | 2013 | Aug-Nov | Allegheny | one adult male at Carnegie 10/31 (Scott Kinzey) was banded 11/1 and remained into the winter period |
| Rufous Hummingbird | 2013 | Aug-Nov | Berks | one adult female banded in Shillington 11/3 (Scott Weidensaul) and one adult female banded in Stony Creek Mills 11/9 (ScottWeidensaul), both stayed into the winter period |
| Rufous Hummingbird | 2013 | Aug-Nov | Centre | one female at Lamont 10/27 (Mary Ziegler, et al.) through the period, banded 11/9 |
| Rufous Hummingbird | 2013 | Aug-Nov | Cumberland | one adult female returned to the same location for the second consecutive year in Upper Allen Twp. 11/11 through the period (Susan Miller, m.ob.) |
| Rufous Hummingbird | 2013 | Aug-Nov | Erie | one adult female in Edinboro from early Oct through the period (Suzanne Winterberger) was banded 10/24 |
| Rufous Hummingbird | 2013 | Aug-Nov | Franklin | one imm. female 10/31 near the Blue Mountain Interchange of the Pennsylvania Turnpike (Kathy Lauver) was banded 11/3, and one adult male at Greencastle 11/18 was banded 11/22 (Sandy Lockerman) and last seen 11/24 |
| Rufous Hummingbird | 2013 | Aug-Nov | Mercer | one adult male at two different feeders in Jackson Twp. 10/5 into December (Harry Hochstetler, Joseph Hochstetler, Neil Troyer) was banded 10/27 |
| Rufous Hummingbird | 2013 | Aug-Nov | Montgomery | one imm. male at Jenkintown 11/9 (Ann Sheedy) was banded 11/25 and remained through the season, one adult female at a Harleysville yard 10/29through the season was captured 11/9 and found to be the same bird that was banded in that same yard 3/1/2013(Scot |
| Rufous Hummingbird | 2013 | Mar-May | Montgomery | a female that wintered in Meadowbrook was last seen 4/13 (Bert Filemyr, W. Brian Henderson, Stephen Kacir), an immature male that wintered in Elkins Park was last seen 3/22 (Paul Driver), and a female that had been wintering was banded in Harleysville 3/1 |
| Rufous Hummingbird | 2013 | Aug-Nov | Lancaster | one adult male from Sep at Reinholds (Robert and Doris Kopp) was banded 10/29 |
| Rufous Hummingbird | 2013 | Aug-Nov | Lehigh | one adult female at Allentown 11/7 (Barbara Malt) was banded 11/10 and remained through the season, and one adult female was banded in Macungie 11/23 (Bill Wetzel, Scott Weidensaul) |
| Rufous Hummingbird | 2014 | Aug-Nov | Lancaster | one juv. male at Akron 11/15-21 (Bruce Carl, Larry Bernhardt, Zachary Millen) |
| Rufous Hummingbird | 2014 | Aug-Nov | Mercer | one adult female at North Vernon Rd. from early Oct to 11/19 (Rosie Yoder, Neil Troyer) was banded 11/15 |
| Rufous Hummingbird | 2014 | Aug-Nov | Montgomery | one imm. male identified by photo (Scott Weidensaul) at a Montgomeryville residence 9/30-10/28 (Robert and Claudine Kutler). |
| Rufous Hummingbird | 2014 | Aug-Nov | Chester | one juv. female in Landenberg throughout November (Gail Bush) was banded |
| Rufous Hummingbird | 2014 | Aug-Nov | Erie | one adult female at Albion 9/28-10/30 (Mike and Wendy Lipinsky) was banded |
| Rufous Hummingbird | 2014-2015 | Dec-Feb | Allegheny | a probable adult female was trapped inside the Phipps Conservatory 12/27-1/19 (Hanna Floyd, m.ob.) |
| Rufous Hummingbird | 2014-2015 | Dec-Feb | Erie | one from fall continued to 12/17 in Albion (Mike Lipinski). |
| Rufous Hummingbird | 2014-2015 | Dec-Feb | Chester | one from fall continued to 12/20 at Landenberg (Gail Bush) |
| Rufous Hummingbird | 2015 | Aug-Nov | Montgomery | one first year female at Willow Grove 11/22 to at least 11/30 (observer undisclosed) was banded 11/30 (Sandy Lockerman). |
| Rufous Hummingbird | 2015 | Aug-Nov | Chester | adult male at Elverson 11/12-17 (Ruth Cook) was banded 11/13 |
| Rufous Hummingbird | 2015 | Aug-Nov | Dauphin | adult female at Lykens from Nov to at least 11/27 (Ethel Sherman) was banded 11/20 (Scott Weidensaul, listserv) |
| Rufous Hummingbird | 2015 | Aug-Nov | Jefferson | first year male at Moore Bridge Rd. north of Brookville 8/2-11/8 (Vicky McGinnis) was banded 10/17 |
| Rufous Hummingbird | 2015 | Aug-Nov | Lehigh | female at Best Station 10/16-21 (John Good) was banded 10/20 |
| Rufous Hummingbird | 2015 | Aug-Nov | Lancaster | adult female at Quarryville 10/15-11/30 (fide Scott Weidensaul) was banded 11/25 |
| Rufous Hummingbird | 2015 | Aug-Nov | Luzerne | adult male in a yard in Mountaintop 8/1 was photographed but not captured (Bernice Ziniewicz) |
| Rufous Hummingbird | 2015 | Aug-Nov | Adams | adult female at Mountain Rd. 10/4 and into January (Ralph and Deb Siefken) was banded 10/15 |
| Rufous Hummingbird | 2015-2016 | Dec-Feb | Montgomery | the imm. female banded in Willow Grove 11/30 (Sandy Lockerman) continued visiting the anonymous homeowners' feeder until 12/12. |
| Rufous Hummingbird | 2015-2016 | Dec-Feb | Lancaster | one from the previous season continued at a Quarryville home 12/3-4 (Randy Kimmet, Ted Nichols II) |
| Rufous Hummingbird | 2015-2016 | Dec-Feb | Dauphin | a female, first banded 11/20/2015 on private property in Lykens (Scott Weidensaul, Gary Lockerman, Sandy Lockerman), was reported through 12/13 (m.ob.) |
| Rufous Hummingbird | 2015-2016 | Dec-Feb | Adams | the prior period's adult female was at the Siefken residence on Mountain Rd. until 1/20 (m.ob.) |
| Rufous Hummingbird | 2016 | Aug-Nov | Lycoming | adult female near SGL 252 from 10/26 to end of the season, banded 11/25 (WayneLaubscher) |
| Rufous Hummingbird | 2016 | Aug-Nov | Berks | imm. male in Knauers from at least 11/11 through season (Mike Slater,Georgia Garbini), banded 11/11 |
| Rufous Hummingbird | 2016 | Aug-Nov | Northumberland | adult female near Seven Points, banded 11/27 (Sandy Lockerman, eBird) |
| Rufous Hummingbird | 2016 | Aug-Nov | Schuylkill | one at Orwigsburg for much of the fall, banded 12/2 (Scott Weidensaul) |
| Rufous Hummingbird | 2016 | Aug-Nov | Union | one in Lewisburg identified by photo 10/26 (Steve andCyndi Routledge, eBird) |
| Rufous Hummingbird | 2016 | Aug-Nov | York | one in Dover Twp., banded 11/5(Gary and Sandy Lockerman), stayed into winter. |
| Rufous Hummingbird | 2016 | Aug-Nov | Allegheny | adult female at Brookline 11/23through the season (Diane Walkowski), banded 11/29 |
| Rufous Hummingbird | 2016 | Aug-Nov | Lancaster | adult female returned to a Quarryville residence 10/8-11/30 for thesecond year in a row (Terri and Doug Elvey, Scott Weidensaul,m.ob.) and imm. male at a yard in Stevens 10/5-22 (Ruth Witmer),banded 10/12 (Sandy Lockerman) |
| Rufous Hummingbird | 2016 | Aug-Nov | Delaware | one in Newtown Square 11/13 was photographed (Al Guarente) |
| Rufous Hummingbird | 2016-2017 | Dec-Feb | Allegheny | One at Brookline from fall through 12/11 (Diane Walkowski) and one in Mt Lebanon 12/10 (Shannon Thompson) |
| Rufous Hummingbird | 2016-2017 | Dec-Feb | Berks | One outside Adamstown from fall through 12/25 (Mike Slater), one in Bernville from fall through 12/10 (fide Scott Weidensaul) |
| Rufous Hummingbird | 2016-2017 | Dec-Feb | Lancaster | One in Denver 1/2-2/25 (Zach Millen) |
| Rufous Hummingbird | 2016-2017 | Dec-Feb | Lycoming | One near Elimsport from fall through12/27 (David, Brown, Bobby Brown, Bob Brown, Deb Brown, ph) |
| Rufous Hummingbird | 2016-2017 | Dec-Feb | Montgomery | A probable bird in Bryn Mawr through period (fide Peter Burns) |
| Rufous Hummingbird | 2016-2017 | Dec-Feb | York | One in Dover Twp. from fall until 1/8 (Sandy Lockerman). |
| Rufous Hummingbird | 2017 | Aug-Nov | Crawford | one seen on West Vernon Rd. 10/6 (Ron Leberman) |
| Rufous Hummingbird | 2017 | Aug-Nov | Lancaster | one adult female returned to Quarryville 8/14 for the third year in a row (fide Scott Weidensaul) |
| Rufous Hummingbird | 2017 | Aug-Nov | Lehigh | one adult male near Slatington 11/9 (John Good) was banded 11/10 (Sandy Lockerman) and remained into the winter season |
| Rufous Hummingbird | 2017 | Aug-Nov | Montgomery | one imm. female near Collegeville 10/24-11/4 was banded 11/4 (SandyLockerman). |
| Rufous Hummingbird | 2017 | Mar-May | Lancaster | the bird that wintered in Denver was last seen 3/3 (Evan Houston) |
| Rufous Hummingbird | 2017 | Mar-May | Montgomery | a probable bird that wintered in Bryn Mawr was last seen 4/8 (observer not listed), notbanded and consequently not identified positively as a Rufous. |
| Rufous Hummingbird | 2017-2018 | Dec-Feb | Lancaster | one at Columbia 12/2-20 (fide Sandy Lockerman). |
| Rufous Hummingbird | 2018 | Aug-Nov | Carbon | one imm. male at residence near Beltzville SP was banded 11/19 (Scott Weidensaul) |
| Rufous Hummingbird | 2018 | Aug-Nov | Lancaster | one adult female banded at residence in Mount Joy 11/11 (Sandy Lockerman) |
| Rufous Hummingbird | 2018 | Aug-Nov | Northampton | two different females banded at undisclosed locations 11/9 (Sandy Lockerman). |
| Rufous Hummingbird | 2018 | Aug-Nov | Allegheny | one imm. male at Brentwood 11/1-3 (Donna Foyle) was banded |
| Rufous Hummingbird | 2018 | Aug-Nov | Montgomery | one immature female in Lansdale 10/11-25 (Rebecca Wilson) was banded 10/22 (Sandy Lockerman) |
| Rufous Hummingbird | 2019 | Aug-Nov | Allegheny | one female in Monroeville from early October to 11/29 was banded 11/21 (Bob Mulvihill) |
| Rufous Hummingbird | 2019 | Aug-Nov | Berks | one imm. female in Exeter Township 10/14-11/30 was banded (Sandy Lockerman), and one imm. female in Wyomissing 11/10-12 was also banded (Sandy Lockerman) |
| Rufous Hummingbird | 2019 | Aug-Nov | Bucks | one imm. female in Yardley 11/2-26 (Susan Harrison) was banded, and one imm. female at Doylestown from 10/6 through the period (ph. Wayne Lattuca, Karen Lattuca) was also banded |
| Rufous Hummingbird | 2019 | Aug-Nov | Lackawanna | one imm. male near Jermyn in Scott Twp. from October was banded 11/2 (Sandy Lockerman) and its departure date was unknown |
| Rufous Hummingbird | 2019 | Aug-Nov | Somerset | one from late July near Berlin remained to 8/1, then seen again 9/16-26 (John and Elaine Landis). |
| Rufous Hummingbird | 2019 | Jun-Jul | Somerset | adult female found near Berlin 7/23, was captured, measured, and banded 7/29 by Bob Mulvihill and stayed until 8/1 (John & Elaine Landis). |
| Rufous Hummingbird | 2019-2020 | Dec-Feb | Bucks | one continued in Plumstead Twp until 12/18 (Wayne Lattuca). |
| Rufous Hummingbird | 2019-2020 | Dec-Feb | Allegheny | one at Overlook Park, Monroeville 12/2 (James Hausman III&IV) |
| Rufous Hummingbird | 2019-2020 | Dec-Feb | Berks | one continuing in Exeter Twp. until 12/24 (Lois Vedock) |
| Rufous Hummingbird | 2020 | Aug-Nov | Allegheny | one adult male briefly in a Hampton Twp. yard 1124 (Liz Spence) |
| Rufous Hummingbird | 2020 | Aug-Nov | Berks | one male in Exeter Twp. was banded 11/11 (Sandy Lockerman), and one in Boyertown 10/17-11/27 (Ron Wagner) was not captured and banded |
| Rufous Hummingbird | 2020 | Jun-Jul | Berks | a glittering adult male took over a feeder at Knauers 7/29 (Mike Slater), last seen 5:30 p.m. 7/31 after banding. |
| Rufous Hummingbird | 2020 | Aug-Nov | Clearfield | one male at DuBois 9/26-11/30 (Don Nixon) was banded |
| Rufous Hummingbird | 2020 | Aug-Nov | Franklin | one adult female at a feeder near Scotland 10/9 remained through the season (Kathy Lauver) |
| Rufous Hummingbird | 2020 | Aug-Nov | Lancaster | one immature female at Quarryville beginning 11/4 was banded (Sandy Lockerman), and one adult male in Pequea beginning mid-Oct was not banded (Sandy Lockerman) |
| Rufous Hummingbird | 2020 | Aug-Nov | Lycoming | one at a feeder near Salladasburg 9/25 (Bobby Brown, Deb Brown, Bob Brown) |
| Rufous Hummingbird | 2020 | Aug-Nov | Northampton | one at a feeder in Bethlehem 10/30 (Jason Horn, Matt Sabatine) |
| Rufous Hummingbird | 2020 | Aug-Nov | Schuylkill | one at a private residence 8/15-19 (Rich Rieger) was banded |
| Rufous Hummingbird | 2020 | Aug-Nov | Somerset | one previously banded female at Berlin 9/30 (ph. Kevin Chumpitaz Trujillo), but it eluded recapture, and one not previously banded female at a residence a few miles away 9/30 (Jeff Payne) was banded 10/5 and was later recaptured in Delaware (state) |
| Rufous Hummingbird | 2020 | Aug-Nov | York | one immature male at Seven Valleys 10/10-12/4 was banded (Sandy and Gary Lockerman) and another immature male at York New Salem 10/5-11/30 was banded (Sandy and Gary Lockerman). |
| Rufous Hummingbird | 2020-2021 | Dec-Feb | Berks | 3 continued from fall, immature male in Exeter Twp to 12/13 (Lois Vedock), adult male near Boyertown to 1/7 (Cathy Moyer, Mike Moyer), and adult female near Boyertown that stayed through the period (Ron Wagner, Karen Wagner) |
| Rufous Hummingbird | 2020-2021 | Dec-Feb | Clearfield | one in Dubois continued from fall to 12/10 (Don Nixon, Mary Kay Long) |
| Rufous Hummingbird | 2020-2021 | Dec-Feb | Franklin | female near Scotland continued from fall through the period (Kathy Lauver) |
| Rufous Hummingbird | 2020-2021 | Dec-Feb | Lancaster | 2 continued from fall, with male to 12/10 and juvenile female to 12/26 (fide Sandy Lockerman) |
| Rufous Hummingbird | 2020-2021 | Dec-Feb | York | hatch-year male at Seven Valleys continued from fall to 12/9 (Janice Thoman). |
| Rufous Hummingbird | 2021 | Mar-May | Berks | overwintering bird in Boyertown last seen 4/8 (Ron Wagner). |
| Rufous Hummingbird | 2021 | Jun-Jul | Cambria | adult male documented at feeder in Johnstown since around Memorial Day, continued at least to mid-August (Tina Alianiello, ph). |
| Rufous Hummingbird | 2021 | Aug-Nov | Cambria | one continued from summer at feeder in Johnstown to mid-Oct (fide Tina Alianiello) |
| Rufous Hummingbird | 2021 | Aug-Nov | Chester | one in Pottstown 11/9 was banded 11/14 (fide Rick Robinson) |
| Rufous Hummingbird | 2021 | Aug-Nov | Juniata | one at feeder in Richfield (Norann Kauffman) was present from late Oct through Nov, banded 11/10 |
| Rufous Hummingbird | 2021 | Aug-Nov | Northampton | one banded at Easton 11/28 (Sandy Lockerman). |
| Rufous Hummingbird | 2021-2022 | Dec-Feb | Chester | a female continued in Pottstown until 1/9 and another female was in Paoli 1/9-22 and banded there (Sandy Lockerman) |
| Rufous Hummingbird | 2021-2022 | Dec-Feb | Juniata | one at Richfield continued until mid-Jan (Norann Kauffman). |
| Rufous Hummingbird | 2022 | Aug-Nov | Berks | one adult female was banded at Fleetwood 11/16 (Sandy Lockerman) and remained to 11/20 |
| Rufous Hummingbird | 2022 | Aug-Nov | Centre | one adult female in Boalsburg 10/16-22 (Tom Pluto, Roana Fuller, Constanza Ehrenhaus) was not banded but several excellent photographs of the tail indicated a very strong likelihood for Rufous |
| Rufous Hummingbird | 2022 | Aug-Nov | Chester | one adult female in Coatesville 9/21-11/12 was banded 10/24 (fide Sandy Lockerman) |
| Rufous Hummingbird | 2022 | Aug-Nov | Clinton | one adult female at Eastville from 10/12 through the period (fide Wayne Laubscher) was banded 10/18 |
| Rufous Hummingbird | 2022 | Aug-Nov | Dauphin | one adult female banded in Halifax 10/12 (Gary Lockerman, Sandy Lockerman, Gail Randall, Tom Randall) |
| Rufous Hummingbird | 2022 | Aug-Nov | Franklin | one adult female at Upper Strasburg was seen periodically from the second week of Oct (Tim Smith) to 12/7 and was banded 11/29 |
| Rufous Hummingbird | 2022 | Aug-Nov | Indiana | one adult female at Seward 9/25 (Greg Tomb) remained through the season and was banded 12/2 |
| Rufous Hummingbird | 2022 | Aug-Nov | Lehigh | one immature female in New Tripoli 9/27-10/20 (Dan Altif) was banded 10/1 |
| Rufous Hummingbird | 2022 | Aug-Nov | Snyder | one adult female at an undisclosed location from late Oct through the season was banded 11/26 (Sandy Lockerman) |
| Rufous Hummingbird | 2022 | Aug-Nov | York | one immature female in Dillsburg 10/2-11/16 was banded 11/6 (Sandy Lockerman). |
| Rufous Hummingbird | 2022-2023 | Dec-Feb | Franklin | a continuing female previously banded was last seen on 12/7 (Tim Smith) |
| Rufous Hummingbird | 2022-2023 | Dec-Feb | Indiana | a continuing bird previously banded was last seen 12/21 (Greg Tomb), |
| Rufous Hummingbird | 2022-2023 | Dec-Feb | Snyder | a continuing bird previously banded was last seen on the cold weekend of 12/23. |
| Rufous Hummingbird | 2023 | Aug-Nov | Bucks | one adult female at Riegelsville 11/8-19 was banded 11/15 (Sandy Lockerman) |
| Rufous Hummingbird | 2023 | Aug-Nov | Centre | one female in Spring Mills 10/5-18 (Debra Rittelmann) was captured 10/6 and found to have already been banded in Sicklerville, New Jersey 11/25/2022 |
| Rufous Hummingbird | 2023 | Aug-Nov | Delaware | one at a residence near Springton Middle School 10/20-24 (fide Sandy Lockerman) was not banded |
| Rufous Hummingbird | 2023 | Aug-Nov | Erie | one adult female in Erie 11/20 to at least 11/30 (Julie Holland) was banded 11/30. |
| Rufous Hummingbird | 2023-2024 | Nov-Feb | Erie | an adult female continued at an Erie residence until 12/8 (Julie Holland) |
| Rufous Hummingbird | 2023-2024 | Nov-Feb | Northampton | a brightly-colored bird continued at a residence near Jacksonville (Rober Fink). |
| Rufous/Allen's Hummingbird | 2009-2010 | Dec-Feb | Erie | one from the fall continued in Harborcreek until 12/20 (Sharon Brandt). |
| Rusty Blackbird | 2014 | Jun-Jul | Erie | a female on Gull Point Trail 6/8 (Shannon Thompson). |
| Rusty Blackbird | 2020 | Jun-Jul | Crawford | one at Conneaut Marsh- McMichael Road 6/8 (Jennifer Neider, no doc.). |
| Sabine's Gull | 1995 | Oct-Dec | Erie | 1 on 10/15-11/3 at PISP (Jerry McWilliams, Jean Stull) |
| Sabine's Gull | 1996 | Oct-Dec | Butler | 1 ad. on 9/7 at Moraine SP (Randy Stringer) and 3 imm. on 9/7-8 at Moraine SP (Gene Wilhelm) one of which remained until 9/9 (Margaret Higbee et al) |
| Sabine's Gull | 2003 | Aug-Nov | Centre | One adult 9/20 Bald Eagle SP (m. obs.) |
| Sabine's Gull | 2003 | Aug-Nov | Indiana | One 9/19 Yellow Creek SP (m. obs.) 1st county record |
| Sabine's Gull | 2003 | Aug-Nov | Lancaster | Three 9/19 Conejohela Flats and "The Rocks" with one present at "The Rocks" 9/20 (m. obs.) |
| Sabine's Gull | 2003 | Aug-Nov | McKean | One immature 9/19 Sugar Bay (J. Fedak) |
| Sabine's Gull | 2004-2005 | Dec-Feb | Erie | an adult well photographed at the channel at Presque Isle SP 12/21-22 (Nate Zalik, Craig Kern) |
| Sabine's Gull | 2006 | Aug-Nov | Delaware | 2 immatures on 9/6 flying south on the Delaware River (Al Guarente). |
| Sabine's Gull | 2008 | Aug-Nov | Butler | one juvenile appeared at Lake Arthur (Moraine State Park) 9/12 during a heavy all-day rain event that preceded the passage of the remnants of Hurricane Ike by two days (Debbie Darney, ph. Geoff Malosh, doc submitted). |
| Sabine's Gull | 2009 | Aug-Nov | Somerset | one at Laurel Hill State Park 8/18 (Steve Tucker, doc submitted). |
| Sabine's Gull | 2012 | Aug-Nov | Huntingdon | one at the Seven Points Marina at Lake Raystown 10/31 (Andrew Markel, Jason Horn, Dave Wilton, Devich Farbotnik, Michael David, doc submitted) |
| Sabine's Gull | 2012 | Aug-Nov | Philadelphia | one on the Delaware River 10/30 (Marshall Illif, et al., doc submitted). |
| Sabine's Gull | 2014 | Aug-Nov | Crawford | one at the Pymatuning Spillway 9/5 (Mark Vass) stayed to 9/7 and was seen by dozens of birders (doc submitted). |
| Sabine's Gull | 2017 | Aug-Nov | Venango | one first cycle bird at KahleLake 9/5-8 (Gary Edwards, John and Avis Keener, Jerry Stanley, et al., doc submitted). |
| Sabine's Gull | 2017 | Aug-Nov | Clarion | one first cycle bird at KahleLake 9/5-8 (Gary Edwards, John and Avis Keener, Jerry Stanley, et al., doc submitted). |
| Sabine's Gull | 2018 | Aug-Nov | Indiana | one at Yellow Creek SP 9/8-11 (Lee Carnahan, Margaret Higbee, Roger Higbee, Gloria Lamer, doc submitted). |
| Sabine's Gull | 2019 | Aug-Nov | Lancaster | one juv. on Susquehanna River, Lake Clark 9/2 (Jason Horn, Zach Millen, doc submitted) was probably the same bird reported there again 9/5 (Jerry Book, Mike Hartshorne). |
| Sabine's Gull | 2020 | Aug-Nov | Erie | one photographed off Beach 11 at Presque Isle 9/18 (Nathan Hall, doc submitted) |
| Sabine's Gull | 2020 | Aug-Nov | Montgomery | one at Green Lane Park 10/10 (Paul Heveran, doc submitted). |
| Sabine's Gull | 2022 | Aug-Nov | Butler | one at Lake Arthur 9/25 (ph. Eric Hall, doc submitted). |
| Sabine's Gull | 2023 | Aug-Nov | Delaware | one at Hog Island 9/24 (Jason Horn), DOC, same bird as in Philadelphia |
| Sabine's Gull | 2023 | Aug-Nov | Montgomery | one juvenile at Green Lane Park 8/24 (Edward Dolan, Jason Fehon), doc submitted |
| Sabine's Gull | 2023 | Aug-Nov | Philadelphia | one seen on the Delaware River 9/24 (m.ob.), same bird as in Delaware. |
| Saltmarsh Sparrow | 1892 | Mar-May | Montgomery | One collected on 5/27/1892 at Conshohocken, Montgomery |
| Saltmarsh Sparrow | 1972 | Aug-Nov | Westmoreland | One collected on 10/3/1972 at PNR, Westmoreland |
| Saltmarsh Sparrow | 2012 | Aug-Nov | Bucks | one at Pine Run Dam 11/1-4 (ph. Cameron Rutt, August Mirabella, doc submitted) was almost certainly pushed to the area by Hurricane Sandy. |
| Saltmarsh Sparrow | 2017 | Aug-Nov | Bucks | one at Bradford Dam 9/22 (ScottGodshall, August Mirabella, doc submitted). |
| Sanderling | 1992 | Oct-Dec | Armstrong | 1 at Manorville 10/15 (Ed Slovensky) |
| Sanderling | 1992 | Oct-Dec | Centre | 2 at Bald Eagle SP 1/1-4 (T. Floyd) |
| Sanderling | 1992 | Oct-Dec | York | seen as late as 10/9 |
| Sanderling | 2004 | Jun-Jul | Bucks | 3 were found at 7/27 at Mud Island (Devich Farbotnik) |
| Sanderling | 2004 | Jun-Jul | Lancaster | seen at the Conejohela Flats on 7/27 |
| Sanderling | 2004 | Jun-Jul | Erie | 1, Gull Point, 7/4 (Mark Vass) |
| Sanderling | 2005 | Mar-May | Beaver | two at Little Blue Lake 5/31 (Mark Vass) |
| Sanderling | 2005 | Mar-May | Bedford | two at Dunnings Creek Wetlands 5/28 (Tom Dick) |
| Sanderling | 2005 | Mar-May | Butler | 2 at Moraine State Park 5/14 (Debbie Darney) |
| Sanderling | 2005 | Mar-May | Erie | present |
| Sanderling | 2005 | Mar-May | Indiana | one at Yellow Creek State Park 5/1 (Margaret & Roger Higbee) |
| Sanderling | 2005 | Jun-Jul | Lancaster | four at the Conejohela Flats 6/3 (Jonathan Heller) |
| Sanderling | 2006 | Jun-Jul | Erie | Fifteen seen on Presque Isle on following storms 7/15 (Mark Vass) |
| Sanderling | 2006 | Mar-May | Centre | 11 at Bald Eagle S.P. 5/13 (Bob Snyder) |
| Sanderling | 2006 | Mar-May | Lancaster | present at the Conejohela Flats 5/13 & 5/22 (observer not specified). |
| Sanderling | 2006 | Jun-Jul | Lancaster | First noted on the Conejohela Flats 7/29 (Deuane Hoffman). |
| Sanderling | 2007 | Jun-Jul | Bucks | Mudd Island 7/14 and 3 more on 7/29 (Devich Farbotnik) |
| Sanderling | 2007 | Jun-Jul | Lancaster | Conejohela Flats 7/21 and 3 on 7/28 (Tom Johnson) |
| Sanderling | 2007 | Jun-Jul | Philadelphia | one at Tinicum 7/25 (Frank Windfelder). |
| Sanderling | 2007 | Mar-May | Bucks | one in Middletown 5/12 (George Carmichael). |
| Sanderling | 2009 | Jun-Jul | Lancaster | Conejohela Flats 7/29. |
| Sanderling | 2009 | Mar-May | Washington | 3 at Bentleyville 5/29 (Ross Gallardy). |
| Sanderling | 2009 | Mar-May | Lebanon | one at Mount Pleasant Road 5/11 (Chuck Berthoud) |
| Sanderling | 2010 | Mar-May | Luzerne | one at Francis Slocum State Park 5/15 (Bruce Troy). |
| Sanderling | 2011 | Mar-May | Chester | a few identified in the fly-by shorebird flocks 5/31 at Bucktoe Creek Preserve (Larry Lewis, Holly Merker, William Ryan, Lori Ryan). |
| Sanderling | 2012 | Jun-Jul | Somerset | one 7/27 at Somerset Lake (Alan Peterson, Jeff Payne). |
| Sanderling | 2012 | Jun-Jul | Mercer | one 7/22 at Shenango Res. (eBird, Mark Vass) |
| Sanderling | 2012 | Mar-May | Bedford | four at Dunnings Creek Wetlands 5/20 (Tom Dick) |
| Sanderling | 2012 | Jun-Jul | Crawford | one at Tamarack Lake 7/15 and 3 there 7/22 (Shawn Collins) |
| Sanderling | 2012 | Jun-Jul | Philadelphia | 2 at Pennypack on the Delaware 7/15 (Frank Windfelder) |
| Sanderling | 2012 | Jun-Jul | Dauphin | one 7/31 off the southwestern tip of Three Mile Island on the York Haven dam (Gordon Dimmig) |
| Sanderling | 2012 | Jun-Jul | Erie | up to 5 were at Presque Isle at start of season, 6/2 (Shannon Thompson), and up to 8 beginning 7/15 (eBird) |
| Sanderling | 2012 | Jun-Jul | Lycoming | 5 at the Williamsport Dam 7/20 (Nate Fronk) |
| Sanderling | 2012 | Mar-May | Bradford | one in the Edinger Hill Area 5/12 (Ellen Whipple, Phyllis Rosencrance). |
| Sanderling | 2013 | Mar-May | Bedford | two at Dunnings Creek Wetlands 5/15 (Tom Dick) |
| Sanderling | 2013 | Mar-May | Bucks | a flock of approximately 200 flew by near Quakertown 5/29 (Devich Farbotnik) |
| Sanderling | 2013 | Mar-May | Franklin | one at Greencastle Reservor 5/22 (Carl Garner, Dale Gearhart). |
| Sanderling | 2013 | Jun-Jul | Lancaster | 3 at the Conejohela Flats 7/27 (Bob Schutsky, Justin Bosler). |
| Sanderling | 2014 | Mar-May | Somerset | 2 at Somerset Lake 5/27 (Mike Lanzone). |
| Sanderling | 2014 | Jun-Jul | Erie | scattered reports at Gull Point through the season (m.ob.) including a high count of 189 during the passage of a cold front 7/28 (Don Snyder). |
| Sanderling | 2014 | Mar-May | Bedford | 3 at Dunnings Creek Wetlands 5/8 (Tom Dick) |
| Sanderling | 2014 | Mar-May | Erie | present at Gull Point in the second half of May (m.ob., eBird) |
| Sanderling | 2015 | Mar-May | Erie | one or 2 at Gull Point 5/10-17 (Geoff Malosh, Jerry McWilliams, et al.) |
| Sanderling | 2015 | Mar-May | Washington | 2 at Bentleyville 5/31 (Roy Ickes). |
| Sanderling | 2015 | Jun-Jul | Crawford | one at Tamarack Lake 7/25 (Ron Leberman) |
| Sanderling | 2015 | Jun-Jul | Erie | 13 at Gull Point 7/15 (Mary Birdsong, eBird). |
| Sanderling | 2015-2016 | Dec-Feb | Erie | one at Gull Point 12/4-25 (Roger Donn). |
| Sanderling | 2016 | Jun-Jul | Bucks | one at Mud Island 7/30 (Devich Farbotnik) |
| Sanderling | 2016 | Jun-Jul | Erie | at Gull Point 7/3 to end of month (m.ob.), with high of 19 on 7/25 (Jerry McWilliams). |
| Sanderling | 2016 | Mar-May | Bedford | seven at Dunnings Creek Wetlands 5/8 (Tom Dick) |
| Sanderling | 2016 | Mar-May | Centre | four at Bald Eagle State Park 5/14 (Lindera Carter, John Carter, Brian Schmoke, Sean Herrmann) |
| Sanderling | 2016 | Mar-May | Venango | one at Two Mile Run County Park 5/3-6 (Gary Edwards, Michael Karpinko, Meg Kolodick, Nick Kolodick). |
| Sanderling | 2017 | Mar-May | Crawford | one at Miller Ponds 5/19-20 (m.ob.) |
| Sanderling | 2017 | Mar-May | Lancaster | one at the Conejohela Flats 5/13 (Mike Epler, Zachary Millen, ph.). |
| Sanderling | 2017 | Mar-May | Bucks | a flock over Milford Twp. 5/31 (Devich Farbotnik) |
| Sanderling | 2017 | Jun-Jul | Erie | multiple sightings included high of 80 on 6/4 (Jerry McWilliams, eBird) |
| Sanderling | 2017 | Jun-Jul | Lancaster | one on Susquehanna R. at Conejohela Flats 7/29 and 7/31 (Steve Schmit, Josh Schulz, Meredith Lombard) |
| Sanderling | 2017 | Jun-Jul | Philadelphia | one at Pennypack on the Delaware 7/27 (Frank Windfelder, eBird). |
| Sanderling | 2017 | Mar-May | Centre | one at Bald Eagle SP 5/1 (Joe Verica) |
| Sanderling | 2018 | Mar-May | Bucks | large numbers in a mixed flock of 500 shorebirds over Milford Twp. 5/29 (Devich Farbotnik) |
| Sanderling | 2018 | Mar-May | Centre | one at Bald Eagle SP 5/20 (Julia Plummer) |
| Sanderling | 2018 | Mar-May | Lancaster | one at the Conejohela Flats 5/6, 5/12 (Mike Epler, Zachary Millen, Eric Witmer). |
| Sanderling | 2019 | Jun-Jul | Chester | 630 in flocks of migrants on the wing over Bucktoe Creek Preserve 6/1 (Larry Lewis, Mike Schall,) |
| Sanderling | 2019 | Jun-Jul | Erie | eBird records from Gull Point include one 6/1-3 (Eric Zawatski and Carl Engstrom, Sam Jolly, and Robert Scribner), then during plover monitoring 7/27, 28, 29 with a high of seven 7/22 (Mary Birdsong and Sarah Sargent). |
| Sanderling | 2019 | Mar-May | Cambria | one at Prince Gallitzin SP (observer and date not listed) |
| Sanderling | 2019 | Mar-May | Centre | 5 at Bald Eagle SP 5/10 (Eric Zawatski, Carol Engstrom) |
| Sanderling | 2019 | Mar-May | Chester | approximately 100 flew over Bucktoe Creek Preserve 5/25 (Larry Lewis) |
| Sanderling | 2019 | Mar-May | Cumberland | one at Mudlevel Rd. 5/24 (Andrew Markel) |
| Sanderling | 2019 | Mar-May | Franklin | one at Greencastle Reservoir 5/14-15 (Andy Markel, Bill Oyler, Bob Carmack, Marion Carmack, m.ob.). |
| Sanderling | 2020 | Mar-May | Washington | one at Canonsburg Lake 5/2-4 (Matthew Juskowich). |
| Sanderling | 2020 | Jun-Jul | Delaware | increased coverage of Delaware River at Hog Island Rd. provided reports of one 7/21 (Rob Fergus, Brian Quindlen) and again 7/31 (Rob Fergus, Debbie Beer, Adrian Binns) |
| Sanderling | 2020 | Mar-May | Delaware | eight at Fort Mifflin 5/22 (Jim McConnell, et al.) |
| Sanderling | 2020 | Mar-May | Franklin | one at Greencastle Reservoir 5/19-22 (Connor Gable, Bill Oyler, Bob Koontz, m.ob.) |
| Sanderling | 2020 | Mar-May | Lancaster | one at the Conejohela Flats 5/19 and 5/21 (Bruce Carl, Josh Schulz) |
| Sanderling | 2020 | Jun-Jul | Erie | one at Gull Point 6/22-23 and a high of 25 on 7/21 among daily observations last week of July (Mary Birdsong), seven at Beach 11 on 7/12 (Jennifer Ferrick, eBird), and two at North Pier 7/20 (Jerry McWilliams, eBird). |
| Sanderling | 2021 | Jun-Jul | Delaware | one 6/10 at Delaware River, Hog Island (Sara Busch) |
| Sanderling | 2021 | Jun-Jul | Erie | multiple observations at Gull Point, with high of 12 on 7/29-30 (Robert Scribner, Jerry McWilliams, eBird), with one seen 7/20 at Presque Isle Beach 8 (Dean Griffith, eBird), and 5 on 7/18 at Beach 10 (Joe Gyekis, eBird, ph.). |
| Sanderling | 2021 | Jun-Jul | Clarion | one 7/25 at Kahle Lake (Tammy Arnold, eBird, ph) and 7/26 (Barbara Kiester, ph) |
| Sanderling | 2021 | Mar-May | Franklin | one at Greencastle Reservoir 5/4 (Gavin Anderson) |
| Sanderling | 2021 | Mar-May | Lancaster | one at Conejohela Flats the weekend of 5/29 (observers not listed) |
| Sanderling | 2021 | Mar-May | Tioga | 7 at Airport Rd. in Wellsboro 5/29 (Tom Johnson, Andy Keister). |
| Sanderling | 2022 | Jun-Jul | Erie | seen on multiple occasions throughout season, with 15 on 7/25 (Jerry McWilliams, eBird) |
| Sanderling | 2022 | Jun-Jul | Chester | 50 flying over Bucktoe Creek Preserve 6/1 (Chad Hutchinson) |
| Sanderling | 2022 | Jun-Jul | Lancaster | one at Susquehanna R. Conejohela Flats 7/30 (Eric Witmer, m.ob.) |
| Sanderling | 2022 | Jun-Jul | Washington | adult at Canonsburg Lake 7/22 (John Flannigan, ph.). |
| Sanderling | 2022 | Mar-May | Chester | 100 flew over Bucktoe Creek Preserve 5/30 (Larry Lewis, Michael Hartshorne, Brian Quindlen, Amanda Williams, Jeff Kenny) |
| Sanderling | 2022 | Mar-May | Clearfield | 3 at Curwensville Dam 5/1 (John Forcey, Jerod Skebo) |
| Sanderling | 2022 | Mar-May | Erie | present at Presque Isle SP 4/26-5/28 (Sam Meigs, m.ob.) with a high count of eight 5/28 (Eric Hall). |
| Sanderling | 2023 | Mar-May | Erie | present 5/11-23 with a high count of 24 on 5/20 at Presque Isle State Park (m.ob.). |
| Sanderling | 2023 | Jun-Jul | Delaware | two at Delaware River/Hog Island Rd 7/19 (Rob Fergus) |
| Sanderling | 2023 | Jun-Jul | Erie | seen through season with counts over 40 in late July (m.ob.) |
| Sanderling | 2023 | Jun-Jul | Lancaster | one on 7/31 at Middle Creek WMA drawn-down lake (Bruce Carl). |
| Sanderling | 2024 | Mar-May | Erie | two 3/28 (Karin Sinnott, Scott Sinnott), five 5/5 (Doug Massey), one 5/27 (Jason Bojczyk), and ten 5/30 (Jennifer Ferrick), all at Presque Isle State Park |
| Sanderling | 2024 | Jun-Jul | Delaware | at Hog Island Rd 6/23 (Ross Gallardy, Bob Suter, Marjorie Keefe) |
| Sanderling | 2024 | Jun-Jul | Erie | seen 6/1-2, 6/14 and then regularly after 7/11 through the season at Presque Isle SP, mostly at Gull Point (m.ob.) with a high count of 46 on 7/31 (Ripley Kindervater, eBird). |
| Sandhill 'Lesser' Crane | 2005-2006 | Dec-Feb | Erie | one studied and photographed among a smaller group of Greater Sandhill Cranes near Northeast 12/30 (Jerry McWilliams) |
| Sandhill Crane | 1992 | Oct-Dec | Delaware | 1 at Tyler Arboretum 10/28 (John Smith) |
| Sandhill Crane | 1992 | Oct-Dec | Lancaster | Two at Octoraro Lake 10/30 to 11/9 (Robert Schutsky et al) |
| Sandhill Crane | 1992 | Oct-Dec | Berks | (3rd Co. record) seen at Blue Marsh L. 9/3 by Harold & Joan Silagy, was skittish and may have been scared off by the many dove hunters in the area, Probably the same bird had flown over the Rt. 183 hawk lookout |
| Sandhill Crane | 1992 | Jul-Sep | Erie | One at Edinboro U. (David Hurd fide Don Snyder) |
| Sandhill Crane | 1994 | Apr-Jun | Bucks | 1 at Peace Valley 4/13-14 (August Mirabella) and 4/22 (Don Aiman). in the interim 1 had been seen at Green Lane Res. (Montgomery) |
| Sandhill Crane | 1994 | Apr-Jun | Butler | 4 over n.w. area 4/3. likely the Mercer family from last year's nesting (Gene Wilhelm) |
| Sandhill Crane | 1994 | Apr-Jun | Erie | at Presque Isle 1 on 5/21 (Jerry McWilliams) and another bird 5/24 (Linda McWilliams) |
| Sandhill Crane | 1994 | Apr-Jun | Lawrence | 1 in Plain Grove 4/28 (Nancy Rodgers) |
| Sandhill Crane | 1994 | Apr-Jun | Sullivan | 1 in Hillsgrove 4/14 (Ginny Davis) |
| Sandhill Crane | 1994 | Jul-Sep | Lawrence | a total of 5 indiv. were seen in this tri-county area and confirmed nesting for the 2nd consecutive year (v. obs.) |
| Sandhill Crane | 1994 | Jul-Sep | Mercer | a total of 5 indiv. were seen in this tri-county area and confirmed nesting for the 2nd consecutive year (v. obs.) |
| Sandhill Crane | 1994 | Oct-Dec | Lancaster | Sightings were plentiful in and around Washington Boro, but apparently only represented 1 or 2 birds |
| Sandhill Crane | 1994 | Jan-Mar | Lawrence | the five cranes were last seen 12/14 (Nancy Rodgers) |
| Sandhill Crane | 1994 | Oct-Dec | Montgomery | 1 present from 10/6 to 11/6 at Green Lane Res. (John Puschack & photo) |
| Sandhill Crane | 1994 | Oct-Dec | Northampton | 1 on 10/13-15 near Hartzells Ferry was a first county record (m. obs. & photo) |
| Sandhill Crane | 1994 | Jul-Sep | Butler | a total of 5 indiv. were seen in this tri-county area and confirmed nesting for the 2nd consecutive year (v. obs.) |
| Sandhill Crane | 1994 | Oct-Dec | Indiana | 1 on 10/25 at Yellow Creek SP (Margaret Higbee, Gloria Lamer, John Salvetti, Linda Wagner) |
| Sandhill Crane | 1995 | Apr-Jun | Butler | 1 on 5/5 at Glades SGL (Gene Wilhelm) |
| Sandhill Crane | 1995 | Jul-Sep | Clarion | 1 on 6/23 at SGL 63 (Michael Leahy) |
| Sandhill Crane | 1995 | Apr-Jun | Erie | 1 from 5/13-20 4 mi. south of McKean. (Jerry McWilliams) |
| Sandhill Crane | 1995 | Apr-Jun | Lawrence | 3 were seen on 4/8 (Mary Rodgers), creating speculation that they might be breeding in the county again |
| Sandhill Crane | 1995 | Oct-Dec | Butler | 4 on 9/16-17 at Slippery Rock Twp. (Bob & Jean Love) |
| Sandhill Crane | 1995 | Jul-Sep | Lawrence | Present all quarter |
| Sandhill Crane | 1995 | Oct-Dec | Butler | 7 on 11/15 at Slippery Rock Twp. (Gene Wilhelm) |
| Sandhill Crane | 1995 | Jan-Mar | Lawrence | Present up to 12/8 near Plain Grove and a flock of 40± flying over McConnells Mill SP on 12/2 (Gene Wilhelm). (See Local Notes for more details.) |
| Sandhill Crane | 1995 | Jan-Mar | Lancaster | The bird that had made the Washington Boro area its home since late Oct, 1994 was last seen on 1/2 by Pam Woodman. Apparently it left once the Susquehanna River froze over |
| Sandhill Crane | 1995 | Apr-Jun | Berks | 1 on 5/7 at Birdsboro (Matt Spence) |
| Sandhill Crane | 1996 | Apr-Jun | Erie | 1 on 4/21 at Presque Isle SP (No details) (Brenda Watts) |
| Sandhill Crane | 1996 | Jul-Sep | Butler | A pair with 2 young seen throughout the quarter |
| Sandhill Crane | 1996 | Jul-Sep | Lawrence | A pair with 2 young seen throughout the quarter |
| Sandhill Crane | 1996 | Oct-Dec | Lawrence | present up to 11/15 with 4 on 11/6 in the Plain Grove and Volant Strips areas (Barb & George Dean, Linda Wagner) |
| Sandhill Crane | 1996 | Jan-Mar | Butler | 2 on 3/25 at Harrisville (Gene Wilhelm) |
| Sandhill Crane | 1996 | Jan-Mar | Lawrence | 1 on 3/29 at Plain Grove (Suzanne Butcher, Linda Wagner) |
| Sandhill Crane | 1996 | Jan-Mar | Mercer | 2 on 3/25 at Airport Rd. (J. & B. Heater) |
| Sandhill Crane | 1997 | Jan-Mar | Lancaster | 1 on 2/2-3/13 at Middle Creek WMA (Randy Miller et al) |
| Sandhill Crane | 1997 | Jan-Mar | Lawrence | at least 3 present from March on (Suzanne Butcher, Linda Wagner) |
| Sandhill Crane | 1997 | Jan-Mar | York | 1 on 3/8-27 at Menges Mills (Ben Lease) |
| Sandhill Crane | 1997 | Apr-Jun | Centre | 1 on 5/4-29 at Curtin Marsh (Dorothy & Blanche Bordner) |
| Sandhill Crane | 1997 | Apr-Jun | Erie | 2 on 5/11 at Presque Isle SP (Jonathan Heller, Randy Miller, No details.) |
| Sandhill Crane | 1997 | Apr-Jun | Lawrence | Present all quarter |
| Sandhill Crane | 1997 | Apr-Jun | Westmoreland | 1 on 4/30 at Little Sewickley Creek (Don Koch) |
| Sandhill Crane | 1997 | Jul-Sep | Butler | Present all quarter |
| Sandhill Crane | 1997 | Jan-Mar | Erie | 3 on 12/3 at Fairview (Jerry McWilliams) |
| Sandhill Crane | 1997 | Apr-Jun | Lawrence | Present all quarter |
| Sandhill Crane | 1997 | Jan-Mar | Clarion | 2 on 3/27-30 at Beaver Creek & Shippensville (Walter & Annabelle Fye, Mike Leahy, John Fedak |
| Sandhill Crane | 1997 | Oct-Dec | Lawrence | 4 present up to 11/9 in Plain Grove (m. obs.) |
| Sandhill Crane | 1997 | Jul-Sep | Mercer | Present all quarter |
| Sandhill Crane | 1998 | Jan-Mar | Mercer | 17 on 2/1-3/3 north of Sharon (no observer name reported) |
| Sandhill Crane | 1998 | Jul-Sep | Columbia | 1 on 6/19 (Bob & Tonya Sager) |
| Sandhill Crane | 1998 | Apr-Jun | Lawrence | Present all quarter |
| Sandhill Crane | 1998 | Jul-Sep | Butler | Present all quarter (Jul-Sep) |
| Sandhill Crane | 1998 | Apr-Jun | Somerset | A late report of 2 seen in April (no details) |
| Sandhill Crane | 1998 | Jan-Mar | Venango | 1 on 3/4-5 at Kahle L. (m. obs.): |
| Sandhill Crane | 1998 | Jul-Sep | Mercer | Present all quarter (Jul-Sep) |
| Sandhill Crane | 1998 | Jul-Sep | Lawrence | Present all quarter (Jul-Sep) |
| Sandhill Crane | 1998 | Jan-Mar | Lawrence | Present from 3/20 at Plain Grove (Linda Wagner) |
| Sandhill Crane | 1998 | Jan-Mar | Clarion | 1 on 3/4-5 at Kahle L. (m. obs.): |
| Sandhill Crane | 1998 | Jan-Mar | Erie | 2 on 3/27 at Presque Isle SP (Greg Cook) |
| Sandhill Crane | 1999 | Jul-Sep | Armstrong | 1 on 6/11-30 at Dayton (Mike Mazzocco, et al) |
| Sandhill Crane | 1999 | Apr-Jun | Mercer | Present all quarter |
| Sandhill Crane | 1999 | Apr-Jun | Lawrence | Present all quarter |
| Sandhill Crane | 1999 | Oct-Dec | Schuylkill | 2 on 10/14 at Hawk Mountain Sanctuary (Arlene Koch) |
| Sandhill Crane | 1999 | Oct-Dec | Dauphin | 1 on 10/11 at the Susquehanna River (Gene Odato) |
| Sandhill Crane | 1999 | Apr-Jun | Butler | Present all quarter |
| Sandhill Crane | 1999 | Apr-Jun | Erie | 1 on 4/7-8 at Presque Isle SP(Bob Grubbs) and 2 on 4/10 at Lowville (CWW) |
| Sandhill Crane | 1999 | Apr-Jun | Westmoreland | 1 on 4/20 at Mammoth Park was a 2nd county record (Dennis Lauffer) |
| Sandhill Crane | 1999 | Oct-Dec | Berks | 2 on 10/14 at Hawk Mountain Sanctuary (Arlene Koch) |
| Sandhill Crane | 1999 | Oct-Dec | Butler | 3 present up to 11/14 |
| Sandhill Crane | 1999 | Jan-Mar | Bradford | 1 on 3/19 between Wyalusing and Wysox (Bill Reid) |
| Sandhill Crane | 1999 | Jan-Mar | Butler | 2 ad. and 1 imm. On 2/18 at Slippery Rock (Gene Wilhelm) |
| Sandhill Crane | 1999 | Jan-Mar | Erie | 2 on 3/17 (Nathan Hall) and 3 on 3/28 (Greg Cook) at Presque Isle SP |
| Sandhill Crane | 1999 | Jan-Mar | Lawrence | 2 on 2/27 at Bonnoni Rd |
| Sandhill Crane | 1999 | Oct-Dec | Dauphin | 1 on 10/11 near Duncannon (Gene & Meredith Odato) |
| Sandhill Crane | 1999 | Oct-Dec | Lawrence | 3 present up to 11/14 |
| Sandhill Crane | 1999 | Jan-Mar | Berks | 1 on 2/7-26 at Shartlesville (Ken Lebo, et al) |
| Sandhill Crane | 1999 | Oct-Dec | Mercer | 3 present up to 11/14 |
| Sandhill Crane | 2000 | Apr-Jun | Chester | 1 on 4/16 at Exton (Bill Zemaitis, Wendy Bastings) |
| Sandhill Crane | 2000 | Apr-Jun | Clarion | 1 on 5/27 at Mechanicsville (Jack Williams) |
| Sandhill Crane | 2000 | Jul-Sep | Dauphin | 2 on 6/19 at Haldeman Island (John Dunn) |
| Sandhill Crane | 2000 | Apr-Jun | Lawrence | 1 on 4/16 at Black Swamp (Randy Stringer) |
| Sandhill Crane | 2000 | Jan-Mar | Mercer | 1 on 1/1, 2/29 and 3 on 3/8 at Skunk Run Rd (Marvin Troyer) |
| Sandhill Crane | 2000 | Jan-Mar | Northampton | 1 was present throughout the quarter at Green Pond (m. obs.) |
| Sandhill Crane | 2000 | Apr-Jun | Mercer | 2 on 4/16 at Pennsy Swamp (Randy Stringer) |
| Sandhill Crane | 2000 | Apr-Jun | Northampton | the bird reported last quarter at Green Pond remained to at least 4/7 (m. obs.) |
| Sandhill Crane | 2000 | Oct-Dec | Mercer | 2 on 10/23 at Williamson Road (Troyer family) |
| Sandhill Crane | 2000 | Jul-Sep | Potter | 2 on 6/18-23 at Supplee Farm were a 1st county record |
| Sandhill Crane | 2000 | Jul-Sep | Juniata | 1 at Van Wert (Paul Renno) |
| Sandhill Crane | 2000 | Oct-Dec | Mercer | 2 on 9/17 at Zahnizer Rd (Troyer Family) |
| Sandhill Crane | 2001 | Jan-Mar | Centre | A pair was seen at the Curtin Wetlands from 2/16 thorough 3/11 |
| Sandhill Crane | 2001 | Jan-Mar | Chester | 1 present 3/23-28) at Embreeville County Park |
| Sandhill Crane | 2001 | Apr-Jun | Erie | 1 present 4/1-23 at Fairview (Jerry McWilliams); 1 on 5/10 at Presque Isle State Park (Jerry McWilliams) |
| Sandhill Crane | 2001 | Apr-Jun | Mercer | 2 on 4/26 at Pennsy Swamp; 2 on 5/12 on Rte. 173 N. of Grove City; and 2 on 5/6 on Zahnizer Rd. These could be the same two individuals at all locations |
| Sandhill Crane | 2001 | Jan-Mar | Mercer | 2 on 3/19 at Skunk Run Rd (Troyes family) |
| Sandhill Crane | 2001 | Jul-Sep | Crawford | 2 on 5/16 and 5/18 at Pymatuning Lake (Anthony Bledsoe); 1 on 6/25 at Guys Mills (Isaac Field) |
| Sandhill Crane | 2001 | Jul-Sep | Mercer | Two at Williamson Rd. all quarter (Jul-Sep) |
| Sandhill Crane | 2001 | Jul-Sep | Sullivan | Pair remained throughout the quarter in Cherry Township (mob) |
| Sandhill Crane | 2001 | Jan-Mar | Cumberland | 2 near Newburg 3/29-30 |
| Sandhill Crane | 2001 | Jan-Mar | Erie | 19 flew over Beach 11 at Presque Isle State Park on 3/14. This number of cranes is unprecedented in northwestern Pennsylvania this century |
| Sandhill Crane | 2001 | Jan-Mar | Lawrence | 1 on 3/1 at SGL #151 and 1 on 3/4 at Book Road (possibly a return of last year's breeding birds) |
| Sandhill Crane | 2001 | Jul-Sep | Sullivan | 1 on 6/4 in Cherry Township remained through the end of the quarter (Nick Kerlin) |
| Sandhill Crane | 2001 | Jul-Sep | Butler | 2 adult and 2 young, undoubtedly the Mercer/Lawrence family, regularly visited the county's northwestern area (G. Wilhelm) |
| Sandhill Crane | 2002 | Aug-Nov | Mercer | 2 from the beginning of the quarter through 10/1 at Williamson Road |
| Sandhill Crane | 2002 | Aug-Nov | Mercer | Two were present at Williamson Rd, probably same pair as reported for Butler |
| Sandhill Crane | 2002 | Apr-Jun | Bradford | 1 was observed & photographed at Sheshequin Flats 5/28 (Dick Allyn) |
| Sandhill Crane | 2002 | Apr-Jun | Erie | 1 on 4/11 at Presque Isle State Park (Jerry McWilliams) and 2 on 5/19 at that location (Joyce Hoffmann, Dave Wilton) |
| Sandhill Crane | 2002 | Apr-Jun | Mercer | 2 at Willow Pond (Harriet Bauer) |
| Sandhill Crane | 2002 | Apr-Jun | Perry | 1 flying west in Fishing Creek Valley on 4/4 (Chuck Berthoud) |
| Sandhill Crane | 2002 | Jul | Butler | Annual breeding pair produced 2 young this year, observed through the season |
| Sandhill Crane | 2002 | Aug-Nov | Butler | 4 from the beginning of the quarter through 11/27 at Lake Arthur (Gene Wilhelm). The 4 (breeding pair + 2 young of the year) joined a flock of 19 other cranes on 11/27 (Gene Wilhelm) |
| Sandhill Crane | 2002 | Apr-Jun | Bedford | several on 4/6 where they lingered a day or two (Tom Dick) |
| Sandhill Crane | 2002 | Aug-Nov | Indiana | 1 from 9/12-10/22 at Conemaugh River Lake from the West Penn Trail (Len Hess, Bob Jackman, Carolyn Jackman) |
| Sandhill Crane | 2002 | Aug-Nov | Lancaster | 1 on 10/13-11/14 at Susquehannna River Conejohela Flats (Deuane Hoffman, m. obs.) |
| Sandhill Crane | 2003 | Jun-Jul | Butler | two pairs nested in the tri-county area this year but it is too early to determine number of offspring (Gene Wilhelm) |
| Sandhill Crane | 2003 | Jun-Jul | Dauphin | A lone bird was still being reported near Halifax in the beginning of June (Scott Bills) and may have been the same one frequenting Lake Tobias, near Halifax, through 7/21 (Bob Keener) |
| Sandhill Crane | 2003 | Jun-Jul | Susquehanna | Continue to be seen in SW Susquehanna through the season (J. Skinner to PABL) |
| Sandhill Crane | 2003-2004 | Dec-Feb | Erie | one was seen briefly flying over a wooded area in Waterford (Jean Stull Cunningham) |
| Sandhill Crane | 2003-2004 | Dec-Feb | Westmoreland | one 2/22 near Murrysville (Tom Kuehl) |
| Sandhill Crane | 2004 | Jun-Jul | Dauphin | remained into the Atlas season and was observed at the Tobias Animal Farm near Halifax (Gail Randall) |
| Sandhill Crane | 2004 | Aug-Nov | Berks | An adult or perhaps two, passing Hawk Mt Sanctuary 10/31 and 11/1 (David Hughes, Matt Wlasniewski) |
| Sandhill Crane | 2004 | Jun-Jul | Butler | Breeding, As many as 5-12 adult and juveniles |
| Sandhill Crane | 2004 | Aug-Nov | Crawford | One at Pymatuning L. 11/14 (Ronald F. Leberman) |
| Sandhill Crane | 2004 | Aug-Nov | Erie | Four were seen in a field in Girard Twp. 8/23 (John Conners) |
| Sandhill Crane | 2004 | Jun-Jul | Crawford | 2 adults and fledged 2 young were seen at or near Cambridge Springs confirmed 7/22 (Jerry McWilliams, Susan Smith) |
| Sandhill Crane | 2004 | Jun-Jul | Bradford | flying above the Welles Mountain area (west of Wyalusing) on 5/15 and 7/31 (Charlene Miller, others). State's first nest was found while conducting atlas point counts (Will Faux) |
| Sandhill Crane | 2005 | Aug-Nov | Berks | three were seen from the north lookout of Hawk Mt. Sanctuary 10/15 (Arlene Koch); 10/20 (Chris Farmer); and a north-bound bird 9/5 (Bill Wallace) |
| Sandhill Crane | 2005 | Aug-Nov | York | eight were observed flying overhead in Monaghan Twp. 10/11 (Chris Rebert) |
| Sandhill Crane | 2005 | Aug-Nov | Schuylkill | three were seen from the north lookout of Hawk Mt. Sanctuary 10/15 (Arlene Koch). 10/20 (Chris Farmer). and a north-bound bird 9/5 (Bill Wallace) |
| Sandhill Crane | 2005 | Jun-Jul | Crawford | one adult through June feeding and calling on SGL 69 last year (Ron Mumme |
| Sandhill Crane | 2005 | Jun-Jul | Lawrence | three adults seen in field along Golf Course Rd. near Plain Grove 6/25 (Mark Vass-PABL) |
| Sandhill Crane | 2005 | Aug-Nov | Berks | one flew low across Rte.183 at Blue Marsh Lake 10/2 (Joan Silagy) |
| Sandhill Crane | 2005-2006 | Dec-Feb | Dauphin | two keeping company with Rheas at the Lake Tobias Wildlife Park near Halifax 12/28 (fide Scott Bills) |
| Sandhill Crane | 2005-2006 | Dec-Feb | Erie | 78 were found near Northeast from 12/23-12/30 (Tim Wallin); one was present 1/10 near Wattsburg (John Fedak) |
| Sandhill Crane | 2005-2006 | Dec-Feb | Lehigh | one was a fly-by in the Center Valley area 1/31 (Ann Lessel) |
| Sandhill Crane | 2005-2006 | Dec-Feb | Mercer | 150+ in 2 flocks 12/3 flying over Coolspring Church Rd. (Jerry Troyer) |
| Sandhill Crane | 2006-2007 | Dec-Feb | Lebanon | One at Middle Creek all period |
| Sandhill Crane | 2006-2007 | Dec-Feb | Lancaster | One at Middle Creek all period |
| Sandhill Crane | 2006-2007 | Dec-Feb | Mercer | One flew over Coolspring Church Road 1/1 (Neil Troyer). |
| Sandhill Crane | 2006-2007 | Dec-Feb | Dauphin | Three at Tobias Lake on Curtin CBC 12/28 (Sandy Lockerman Pam Parsons) |
| Sandhill Crane | 2006-2007 | Dec-Feb | Crawford | One on Linesville CBC 12/17 |
| Sandhill Crane | 2007 | Jun-Jul | Lawrence | 7 seen in 2 different places (listserv) |
| Sandhill Crane | 2007 | Aug-Nov | Bradford | 2 near a nesting area near Hollenback 9/15 (Charlene Miller, George Miller). |
| Sandhill Crane | 2007 | Aug-Nov | Centre | 3 seen and photographed at Tussey Mountain 11/13 (Chuck Widman). |
| Sandhill Crane | 2007 | Aug-Nov | Crawford | as many as 12 in the area of the northern end of Pymatuning Lake 9/30-11/9 (m. obs.). |
| Sandhill Crane | 2007 | Aug-Nov | Sullivan | locally nesting pair last seen 8/23, with two more recorded the weekend of 9/2 that were likely not the resident pair. |
| Sandhill Crane | 2007 | Jun-Jul | Sullivan | Confirmed breeding again (Rob Megraw). |
| Sandhill Crane | 2007 | Jun-Jul | Montour | 2 adults and one juvenile at Harris Rd. marsh 6/14 (Bill Hinze Atlas) |
| Sandhill Crane | 2007 | Jun-Jul | Bradford | 2 seen 7/3 7/12 near Hollenbach where known to nest (Charlene Miller George Miller) |
| Sandhill Crane | 2007 | Jun-Jul | Crawford | 5 at Miller's Pond 6/27 (Irene Field) and 7/1 (Mark Vass) 2 along Pine Rd. Hartstown Marsh 6/5 (Marvin Byler) |
| Sandhill Crane | 2007-2008 | Dec-Feb | Bradford | One at Gowan Swamp near Evergreen, on Southeasten Bradford County CBC, 12/29 (Trudy Gerlach, Carol Parker) |
| Sandhill Crane | 2007-2008 | Dec-Feb | Lawrence | Eight on 12/28 and 15 on 1/8 (Linda Wagner) |
| Sandhill Crane | 2007-2008 | Dec-Feb | Philadelphia | One on Wyncote CBC, 12/15 |
| Sandhill Crane | 2007-2008 | Dec-Feb | Westmoreland | One at Ethel Lake in Derry from 12/20 through the season (Steve Manns). |
| Sandhill Crane | 2008 | Aug-Nov | Adams | one continued from last season near Biglerville to 9/2 or 9/3 (fide Mike O'Brien). Bradford |
| Sandhill Crane | 2008 | Aug-Nov | Washington | one at Greencove Wetlands 10/3 (Michael Dietrich). |
| Sandhill Crane | 2008 | Aug-Nov | Mercer | 9-12 frequented the area all season and included 3 juveniles (Gene Wilhelm, m.ob.) |
| Sandhill Crane | 2008 | Aug-Nov | Crawford | five reports 9/7-11/27 mainly in the Pymatuning area (m.ob.) |
| Sandhill Crane | 2008 | Aug-Nov | Lancaster | one continuing in the vicinity of Washington Boro from the summer season to 9/14 (m.ob.), and two over Middlecreek W.M.A. 11/23 (fide Jonathan Heller) |
| Sandhill Crane | 2008 | Aug-Nov | Lawrence | 9-12 frequented the area all season and included 3 juveniles (Gene Wilhelm, m.ob.) |
| Sandhill Crane | 2008 | Aug-Nov | Butler | 9-12 frequented the area all season and included 3 juveniles (Gene Wilhelm, m.ob.) |
| Sandhill Crane | 2008 | Aug-Nov | Lebanon | three sightings 9/22-11/24 |
| Sandhill Crane | 2008 | Aug-Nov | Sullivan | the summering group was last seen 10/27 (Ron Megraw) |
| Sandhill Crane | 2008-2009 | Dec-Feb | Crawford | 13 on Linesville CBC 12/14-20 (m.ob.) |
| Sandhill Crane | 2008-2009 | Dec-Feb | Chester | one at Kennett Square 2/3-11 (Dale Kendall) |
| Sandhill Crane | 2008-2009 | Dec-Feb | Lawrence | Reported through the period at Volant Strips, as many 66 birds (m.ob., listserv) |
| Sandhill Crane | 2008-2009 | Dec-Feb | Bucks | one heard calling at Penn-Warner Tract during Southern Bucks CBC 12/20 (DevichFarbotnik, Billy Weber) |
| Sandhill Crane | 2008-2009 | Dec-Feb | Mifflin | three near Belleville 12/13 (Chad Kauffman). |
| Sandhill Crane | 2009 | Aug-Nov | Bradford | Fall season |
| Sandhill Crane | 2009 | Aug-Nov | Bucks | Fall season |
| Sandhill Crane | 2009 | Aug-Nov | Crawford | Fall season |
| Sandhill Crane | 2009 | Aug-Nov | Lawrence | Fall season |
| Sandhill Crane | 2009 | Aug-Nov | Lebanon | Fall season |
| Sandhill Crane | 2009 | Jun-Jul | Somerset | A pair at BC 6/15 continued through the period with no obvious signs of nesting (Jeff, Chris, and Lauretta Payne) |
| Sandhill Crane | 2009 | Jun-Jul | Sullivan | Confirmed nesting (Rob McGraw). |
| Sandhill Crane | 2009 | Aug-Nov | Centre | Fall season |
| Sandhill Crane | 2009 | Jun-Jul | Crawford | Six at Hartstown Marsh 6/29 (Mike Fialkovich) and 2 in a field on Brooks Road 7/25 |
| Sandhill Crane | 2009 | Jun-Jul | Bradford | Two adults 6/24 with an imm. were in a hayfield near Hollenbach (Trudy Gerlach, Randy Walker), and 7/20 in the Wyalusing vicinity (LouAnn Kilmer, Mike Kilmer) |
| Sandhill Crane | 2009 | Aug-Nov | Luzerne | Fall season |
| Sandhill Crane | 2009 | Aug-Nov | Somerset | Fall season |
| Sandhill Crane | 2009 | Aug-Nov | Sullivan | Fall season |
| Sandhill Crane | 2009 | Jun-Jul | Lebanon | Near adult at Lake Duffy on 6/15 (Anne Annibaldi), seen almost daily until 6/30 and 5 times in July |
| Sandhill Crane | 2009 | Aug-Nov | Butler | Fall season |
| Sandhill Crane | 2009-2010 | Dec-Feb | Chester | Winter Season |
| Sandhill Crane | 2009-2010 | Dec-Feb | Crawford | Winter Season |
| Sandhill Crane | 2009-2010 | Dec-Feb | Lawrence | Winter Season |
| Sandhill Crane | 2009-2010 | Dec-Feb | Lebanon | Winter Season |
| Sandhill Crane | 2009-2010 | Dec-Feb | Mercer | Winter Season |
| Sandhill Crane | 2009-2010 | Dec-Feb | Somerset | Winter Season |
| Sandhill Crane | 2010-2011 | Dec-Feb | Beaver | one over a Chippewa Twp.shopping center 12/6 (Becky Smith) |
| Sandhill Crane | 2010-2011 | Dec-Feb | Crawford | recorded though 12/19 (m.ob.), high counts were of 32 at Hartstown Marsh (Jack Christman) and 32 at Pymatuning Goose Management Area, both on 12/1 (Anthony Marich Jr.) |
| Sandhill Crane | 2010-2011 | Dec-Feb | Lawrence | reports from 1/6-2/12, with highs of 40 on 2/12 at Volant Strips (Amy Henrici) and 25 on 1/6 at Black Swamp (Richard Nugent). |
| Sandhill Crane | 2010-2011 | Dec-Feb | Clarion | 4 over Stockdill Rd. area of Mount Zion (Piney Tract IBA/SGL 330) 2/19 (Carole Winslow, Mike Weible) |
| Sandhill Crane | 2010-2011 | Dec-Feb | Allegheny | 6 high over Oakland 12/8 (Kate St. John) |
| Sandhill Crane | 2011-2012 | Dec-Feb | Crawford | See county report |
| Sandhill Crane | 2011-2012 | Dec-Feb | Adams | See county report |
| Sandhill Crane | 2011-2012 | Dec-Feb | Lawrence | See county report |
| Sandhill Crane | 2011-2012 | Dec-Feb | Lancaster | See county report |
| Sandhill Crane | 2011-2012 | Dec-Feb | Berks | See county report |
| Sandhill Crane | 2011-2012 | Dec-Feb | Centre | See county report |
| Sandhill Crane | 2011-2012 | Dec-Feb | Somerset | See county report |
| Sandhill Crane | 2011-2012 | Dec-Feb | Clarion | See county report |
| Sandhill Crane | 2011-2012 | Dec-Feb | Venango | See county report |
| Sandhill Crane | 2011-2012 | Dec-Feb | Lebanon | See county report |
| Sandhill Crane | 2011-2012 | Dec-Feb | Northampton | See county report |
| Sandhill Crane | 2012 | Jun-Jul | Crawford | 6/17 at Pymatuning (Thomas Clare Nicolls), 2 there 6/24 (Shawn Collins) and one immature there 7/21 (Ronald F. Leberman) |
| Sandhill Crane | 2012 | Jun-Jul | Lawrence | several eBird reports through the season in this traditional nesting areas |
| Sandhill Crane | 2012 | Jun-Jul | Somerset | a pair was present through the period at Buffalo Creek, but no young were noted, although coverage was considered spotty |
| Sandhill Crane | 2012 | Jun-Jul | Sullivan | adults and the family unit were observed, and 3 other adult nearby were not seen interacting. |
| Sandhill Crane | 2012 | Jun-Jul | Bradford | two adults and one chick were present in the cow pasture near Hollenback from mid-June until at least 6/25 (Randy Walker) |
| Sandhill Crane | 2012-2013 | Dec-Feb | Lawrence | See Local Notes. |
| Sandhill Crane | 2012-2013 | Dec-Feb | Mercer | See Local Notes. |
| Sandhill Crane | 2012-2013 | Dec-Feb | Chester | See Local Notes. |
| Sandhill Crane | 2012-2013 | Dec-Feb | Crawford | See Local Notes. |
| Sandhill Crane | 2012-2013 | Dec-Feb | Bradford | See Local Notes. |
| Sandhill Crane | 2012-2013 | Dec-Feb | Butler | See Local Notes. |
| Sandhill Crane | 2013-2014 | Dec-Feb | Mercer | See Local Notes |
| Sandhill Crane | 2013-2014 | Dec-Feb | Centre | See Local Notes |
| Sandhill Crane | 2013-2014 | Dec-Feb | Erie | See Local Notes |
| Sandhill Crane | 2013-2014 | Dec-Feb | Crawford | See Local Notes |
| Sandhill Crane | 2013-2014 | Dec-Feb | Dauphin | See Local Notes |
| Sandhill Crane | 2013-2014 | Dec-Feb | Lawrence | See Local Notes |
| Sandhill Crane | 2013-2014 | Dec-Feb | Delaware | See Local Notes |
| Sandhill Crane | 2017 | Jun-Jul | Mercer | two at Pennsy Swamp 6/25 (Steve Sanford, eBird) |
| Sandhill Crane | 2017 | Jun-Jul | Sullivan | nested near Dushore 6/5 (Sharon Richards) with at least one young seen 7/22 (Robert Megraw, eBird) |
| Sandhill Crane | 2017 | Jun-Jul | Wyoming | a pair with 2 colts seen 7/5 at Sharpe's Lake (Kay Simons). |
| Sandhill Crane | 2017 | Jun-Jul | Crawford | continuing, seen widely through the season, with nest discovered on SGL 277 on 6/25 (James Hill III, eBird), and a high count of 28 at Miller's Ponds on 7/22 (Andy Keister, eBird) |
| Sandhill Crane | 2017 | Jun-Jul | Franklin | one at Orrsrtown 7/25 (Dale Gearhart) |
| Sandhill Crane | 2017 | Jun-Jul | Lancaster | one at Middle Creek 6/2 (m.ob., eBird) |
| Sandhill Crane | 2017 | Jun-Jul | Lawrence | up to 6 including colts seen around Volant Strip Mines and Plain Grove Twp. most of June (m.ob.), and 4 were at the Copper Rd. Marsh 6/3 (Sheree Daugherty) |
| Sandwich Tern | 2006 | Aug-Nov | Delaware | A probable was seen flying upriver over the Delaware River during "Ernesto Watch" on 9/2 (Jason Horn) |
| Sandwich Tern | 2011 | Aug-Nov | Philadelphia | one at Race Street (George Armistead) and later at the Delaware River Trail (Matt Sharp, Todd Fellenbaum, doc submitted) were likely the same bird. |
| Savannah "Ipswich" Sparrow | 2016 | Aug-Nov | Bucks | one at Penn-Warner Tract 11/27 (ph. Devich Farbotnik, no doc) would represent a state first if accepted. |
| Savannah "Ipswich" Sparrow | 2020-2021 | Dec-Feb | Northampton | one along Miller Rd 2/20 (Michael Schall), possible second state record. |
| Say's Phoebe | 1946 | Dec-Feb | Berks | Lake Ontelaunee, Berks, 12/22-28/1946 |
| Say's Phoebe | 1958 | Dec-Feb | York | Brunner's I, York, 12/21/1957-1/12/1958 |
| Say's Phoebe | 1975 | Mar-May | Berks | Early April, 1975 near Eckville, Berks |
| Say's Phoebe | 1982 | Aug-Nov | Centre | 10/8/1982 at Bald Eagle SP, Centre |
| Say's Phoebe | 1982 | Aug-Nov | Union | 10/31/1982 at Mifflinburg, Union |
| Say's Phoebe | 1985 | Dec-Feb | Lancaster | 12/7-24/1985 at Middle Creek WMA, Lancaster |
| Say's Phoebe | 1986 | Dec-Feb | Berks | 12/29/1985-1/6/1986 near Hawk Mt, Berks |
| Say's Phoebe | 1987-1988 | Dec-Feb | Berks | Near Hawk Mt, Berks 12/27/1987-1/2/1988 |
| Say's Phoebe | 1993 | Jan-Mar | Berks | 1 at Eckville 1/4-15 (Tom Lecky, m. obs.). This is the third late-Dec/early-Jan. record in this area since 1985 |
| Say's Phoebe | 1998 | Jan-Mar | Cumberland | 1 present from 1/3 through the quarter near Newville (m. obs.) |
| Say's Phoebe | 1998 | Apr-Jun | Cumberland | The bird reported last quarter was last seen on 4/10 (Greg Grove) |
| Say's Phoebe | 2006 | Aug-Nov | Chester | One on 11/5 (Jesse Grantham) (No details). |
| Say's Phoebe | 2011-2012 | Dec-Feb | Bucks | one at Maple Knoll Farms from 12/13 through the season provided a first county record (Richard Smith, Vicky Smith doc submitted). |
| Say's Phoebe | 2012 | Mar-May | Bucks | the bird that wintered at Maple Knoll Farms and Crooke Farm was last seen 4/24 (Richard Smith, Vicky Smith, doc submitted). |
| Say's Phoebe | 2012-2013 | Dec-Feb | Adams | one at Pumping Station Rd. 12/13 (Michael O'Brien, no doc). |
| Say's Phoebe | 2013 | Aug-Nov | Lehigh | one photographed at Whitehall Parkway 11/18 (fide Rick Wiltraut, no doc). |
| Say's Phoebe | 2013 | Mar-May | Erie | one at Presque Isle S.P. 4/14-17 and 4/20 (Drew Mortensen, et al., doc submitted), first county record. |
| Say's Phoebe | 2015 | Mar-May | Tioga | one at Marsh Creek Road 4/12 (Lisa Sumner, ebird, no doc). |
| Say's Phoebe | 2016 | Aug-Nov | Lancaster | one at Frysville Rd. 11/8-9 (Michael David, m.ob. doc submitted). |
| Say's Phoebe | 2018 | Aug-Nov | Chester | one at Black Rock Sanctuary 11/25 (Barbara Hostetler, doc submitted). |
| Say's Phoebe | 2021 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve and nearby Erdenheim Farm 11/11 (Jason Fehon, doc submitted) was seen again in Dec |
| Say's Phoebe | 2021 | Aug-Nov | Northampton | one at Housenick Memorial Park 9/14 (Linda Freedman, doc submitted). |
| Say's Phoebe | 2021-2022 | Dec-Feb | Montgomery | one Dixon Meadows Preserve 12/2-5 (Carol Bean, m.ob.), presumably re-found from 11/11. |
| Say's Phoebe | 2022-2023 | Dec-Feb | Lancaster | one at the Washington Boro Water Treatment Plant 12/31 and seen on the Lancaster CBC through remainder of period (m.ob., doc submitted). |
| Say's Phoebe | 2023 | Aug-Nov | Elk | one was seen in a yard in Benezette 9/30 (Carol Light), DOC was followed by photo by Bryan Erb from 9/28 posted to social media on 9/30 from a location about a mile from the 9/30 sighting |
| Say's Phoebe | 2023 | Aug-Nov | Lancaster | one at Washington Boro Park 10/23 and the next day at Susquehanna WTP in Washington Boro (ph. Steve Schmit), DOC remained at the latter location into the winter. |
| Say's Phoebe | 2023 | Mar-May | Lancaster | the bird at Susquehanna Water Treatment Plant, Washington Boro continued from the winter to 3/25 (m.ob.), doc submitted. |
| Say's Phoebe | 2023-2024 | Nov-Feb | Lancaster | one continued through the period at the Washington Boro WTP (doc submitted). |
| Say's Phoebe | 2024 | Mar-May | Lancaster | one continued from last season at the Susquehanna Water Treatment Plant in Washington Boro, last seen 3/2 (Derek Stoner), doc previously submitted. |
| Scarlet Tanager | 1992 | Oct-Dec | Dauphin | present into Oct |
| Scarlet Tanager | 1992 | Oct-Dec | Westmoreland | 1 at PNR 10/8 (Bob Leberman, Bob Mulvihill) |
| Scarlet Tanager | 2004-2005 | Dec-Feb | Northampton | a female visited a feeder in Nazareth 12/10 (no observer listed) |
| Scarlet Tanager | 2013-2014 | Dec-Feb | Bucks | one male at feeder in New Hope from before Christmas through 1/16 (ph. Renee Van Wyck). |
| Scarlet Tanager | 2019-2020 | Dec-Feb | Northumberland | one at Riverside 2/24 (Steph Fullmer) for first February eBird record for PA. |
| Scarlet Tanager | 2020-2021 | Dec-Feb | Allegheny | one at Pittsburgh feeder 1/25-26 (Carol McCullough). |
| Scissor-tailed Flycatcher | 1995 | Apr-Jun | Bucks | 1 on 5/23 at Palisades High School, Nockamixon Twp. (Devich Farbotnik) |
| Scissor-tailed Flycatcher | 1995 | Oct-Dec | Erie | 1 on 8/5 (Basil Bombera) (no details, no location, Eds.) |
| Scissor-tailed Flycatcher | 1996 | Jul-Sep | Erie | 1 on 7/8 near Fairview (Jerome & Pierrette Honard) |
| Scissor-tailed Flycatcher | 2003 | Aug-Nov | Washington | One from 11/9-22 in Washington (Sayre Greenfield) |
| Scissor-tailed Flycatcher | 2003 | Jun-Jul | Chester | 1 on 7/1 and 7/2. The bird was seen off Mill Road. just north of Rte. 926 on July 1, It was seen again on 7/2 off Wollaston Road. just south of Rte. 926 (Margie Filman), (Detailed description provided on PABL) |
| Scissor-tailed Flycatcher | 2003 | Mar-May | Lycoming | 1 on 5/8 & 5/9 at Montoursville next to the Williamsport Regional Airport (Fred Stiner, Joe Yoder, Dave Ferry, Wayne Laubscher) |
| Scissor-tailed Flycatcher | 2004 | Jun-Jul | Lebanon | a young bird 6/9-10, in the snags at near Bellgrove (Rosemary Spreha, photo, m. obs). |
| Scissor-tailed Flycatcher | 2005 | Mar-May | Westmoreland | one photographed near Ligonier 5/1 (Robin Hunt, Bob Shaw, Bob Leberman, Mike Lanzone, Trish Miller) |
| Scissor-tailed Flycatcher | 2005 | Aug-Nov | Franklin | one was along the Honodel Rd.. southeast of Waynesboro 8/20-8/27 (m. obs.) |
| Scissor-tailed Flycatcher | 2009 | Jun-Jul | Clarion | Spotted on a wire outside Lucinda 6/21, photo was taken with cell phone (Shawn Collins, from Listserv, doc pending). |
| Scissor-tailed Flycatcher | 2009 | Mar-May | Wyoming | one near Lake Winola 4/26-27 (Mark Catalano, Robert Wnuk), possible first county record. |
| Scissor-tailed Flycatcher | 2011 | Mar-May | Berks | one in Albany Twp. 5/19 (Jim Brett, doc submitted). |
| Scissor-tailed Flycatcher | 2012 | Jun-Jul | Erie | one immature bird at Gull Point 6/8 (ph. Mark Vass, ph. Jerry McWilliams, doc submitted). |
| Scissor-tailed Flycatcher | 2013 | Aug-Nov | Philadelphia | one at Bartram's Garden 11/16-19 (David Allen, doc submitted). |
| Scissor-tailed Flycatcher | 2014 | Jun-Jul | Juniata | an adult male along Flint Rd in Van Wert 6/25 (Amos Renno, m.ob., doc submitted) was last seen flying northeast 6/26. |
| Scissor-tailed Flycatcher | 2014 | Mar-May | Susquehanna | one seen and photographed at a private residence 5/12 (Bruce McNaught, listerv, doc submitted). |
| Scissor-tailed Flycatcher | 2014 | Aug-Nov | Lebanon | one at N. Fort Zellers Rd. 10/25-26 (Michael Murphy, Timothy Becker, Kathy Becker, Don Billett, Florence Billett, doc submitted). |
| Scissor-tailed Flycatcher | 2017 | Mar-May | Northumberland | one at Riverside Airport 4/23 (Sean Jeffreys). |
| Scissor-tailed Flycatcher | 2017 | Mar-May | Centre | one at Penn State campus 4/5 (Sheri Edelson, no doc) |
| Scissor-tailed Flycatcher | 2024 | Mar-May | Juniata | one near Oakland Mills 4/16-22 (m.ob.), doc submitted. |
| Scissor-tailed Flycatcher | 2024 | Jun-Jul | Lancaster | one photographed at Middle Creek Wildlife Management Area 6/3 (Michael Bachleda, doc submitted). |
| Scott's Oriole | 2006-2007 | Dec-Feb | Cumberland | First State RecordAdult male in Mechanicsburg was discovered 2/19 and remained into Mar visiting a number of backyards in the neighborhood (Karen Atwood Candy Maneval). |
| Scott's Oriole | 2007 | Mar-May | Cumberland | continued from last season at a Mechanicsburg neighborhood Upper Allen Twp. until 4/8 (Karen Atwood). |
| Scott's Oriole | 2021 | Mar-May | Lancaster | one in Kirkwood since Jan, present to 4/18 (m.ob.), doc submitted, second state record. |
| Seaside Sparrow | 1887 | Mar-May | Berks | Specimen on 4/30/1887 in Berks |
| Seaside Sparrow | 1982 | Mar-May | Lehigh | 4/28-29/1982 at Bethlehem, Lehigh |
| Seaside Sparrow | 1988 | Mar-May | Lancaster | 5/14/1988 on Conejohela Flats (Washington Boro), Lancaster |
| Seaside Sparrow | 1997 | Oct-Dec | Northampton | 1 on 10/18-19 in Williams Twp. was only the fourth state record. (Arlene Koch) |
| Seaside Sparrow | 1999 | Apr-Jun | Lancaster | 1 on 4/20 at Washington Boro was a 2nd county record (Eric Witmer) |
| Seaside Sparrow | 2001 | Jul-Sep | Delaware | On 9/29 at the Darlington Tract, Middletown Twp. on the Rocky Run Trail behind the Rte.1 Wawa Dairy, The bird's dark breast, yellow supra-loral area, short tail, and unbarred wings were noted |
| Seaside Sparrow | 2005 | Mar-May | Dauphin | one near Deodate in southern Dauphin Co. 5/25 (Tom Johnson) provided a first county record and one of the few for the state. The bird was photographed |
| Seaside Sparrow | 2014 | Aug-Nov | Lancaster | one at the Bainbridge Islands 10/4-6 (Bruce Carl, Eric Witmer, doc submitted). |
| Seaside Sparrow | 2020 | Mar-May | Philadelphia | one at Franklin Delano Roosevelt Park 5/9 (Charles Homler), doc submitted. |
| Sedge Wren | 1992 | Jul-Sep | Wyoming | Recorded at about 40' in grassy edge of Phelps Swamp — closer observation not possible because of swamp and pond between the bird and observer. The bird was recorded in very dense fog and was identified chiefly by its call — a dry, staccato "chap-chap-chap-chap" which the bird uttered every 10-15 seconds for 5-10 minutes. Mostly the calls were in fours, but a few were in threes. (At no time did I hear it add the "chrrr" at the end of the calls.) I went back to the swamp after the fog lifted, but could not locate the bird. I am familiar with the Sedge Wren call. having heard it several times in the 1950s and 1960s when it was not quite as scarce as it is today. I have also heard it on probable breeding sites in Michigan. I recognized the call immediately, but still checked it with tapes when I got home, and I was still positive of the identification. To the best of my knowledge this is the 1st Co. record. Bill Reid |
| Sedge Wren | 1993 | Apr-Jun | Forest | 1 singing in Penoke Swamp (no dates) (Joe Hovis) |
| Sedge Wren | 1993 | Oct-Dec | Lancaster | 1 near Washington Boro 11/13 was the first Co. record since 1975 (J. Heller) |
| Sedge Wren | 1995 | Apr-Jun | Delaware | 1 on 5/1 behind the airport (no details) (Bill Stocku) |
| Sedge Wren | 1995 | Apr-Jun | Union | 1 on 5/13 (Joe Gyekis) |
| Sedge Wren | 1996 | Jul-Sep | Adams | 1 on 6/16 at Gettysburg National Military Park (no details)(Peter Robinson, Jeff Wentz) |
| Sedge Wren | 1996 | Apr-Jun | Carbon | 1 on 5/11 at Beltzville SP (no details)(David Hawk, Wes Beltz) |
| Sedge Wren | 1996 | Apr-Jun | Lancaster | 1 on 5/29 at Washington Boro (no details)(Bob Schutsky) |
| Sedge Wren | 1996 | Apr-Jun | Northampton | 2 on 5/21 near Jacobsburg SP were present through June (Rick Wiltraut) |
| Sedge Wren | 1996 | Jul-Sep | Northampton | The pair from the previous quarter (Apr-Jun) at Jacobsburg may have produced more than one brood (Rick Wiltraut) |
| Sedge Wren | 1996 | Oct-Dec | Mercer | 2 on 10/25 near West Middlesex apparently bred at this site this past summer (Paul Rodewald) |
| Sedge Wren | 1997 | Apr-Jun | Allegheny | 1 on 5/10 at Imperial (ted Floyd) |
| Sedge Wren | 1997 | Apr-Jun | Dauphin | 1 on 5/16-18 at Haeshey North (Nancy Cladel) |
| Sedge Wren | 1997 | Apr-Jun | Erie | 1 on 5/17 at Presque Isle SP (Jerry McWilliams) |
| Sedge Wren | 1997 | Apr-Jun | Lancaster | 1 on 5/10 at Middle Creek WMA (Randy Miller) |
| Sedge Wren | 1997 | Apr-Jun | Westmoreland | 2 on 5/14 near Latrobe remained about a month (Tim Vechter) |
| Sedge Wren | 1997 | Jul-Sep | Crawford | 1 on 7/12 south of Conneaut Marsh (Robert Leberman, Ronald Leberman) |
| Sedge Wren | 1997 | Oct-Dec | Dauphin | 1 on 8/2-9/5 north of Hershey (Nancy Cladel) |
| Sedge Wren | 1997 | Oct-Dec | Indiana | 1 on 10/4 at Yellow Creek SP(Greg Cook, Margaret Higbee, Carol Guba) |
| Sedge Wren | 1997 | Oct-Dec | Mercer | 1 on 10/18 at Williamson Rd. (Troyers) |
| Sedge Wren | 1998 | Apr-Jun | Dauphin | 1 on 5/3-6/19 at Hershey North (Nancy Cladel) |
| Sedge Wren | 1998 | Jul-Sep | Westmoreland | 1 on 7/1 at Delmont (Dennis Lauffer) |
| Sedge Wren | 1998 | Oct-Dec | Bucks | 1 on 10/25 at Peace Valley Park (August Mirabella) |
| Sedge Wren | 1999 | Oct-Dec | Butler | 1 on 9/4 at Glades (Suzanne Butcher, Ruth Crawford)(No desc.) |
| Sedge Wren | 2000 | Jul-Sep | Lackawanna | 1 on 6/1 near Newton/Ransom (Bill Reid, Jim Hoyson)(no desc) |
| Sedge Wren | 2000 | Oct-Dec | Lancaster | 1 on 10/11 at Bainbridge (no desc.) |
| Sedge Wren | 2001 | Jul-Sep | Armstrong | 1 near Worthington 6/25-26 (John Fedak) |
| Sedge Wren | 2001 | Apr-Jun | Erie | 1 on 5/5 at Presque Isle State Park (Randy Stringer) |
| Sedge Wren | 2001 | Jul-Sep | Clearfield | 1 seen in late August at Curwensville Lake in a small patch of weeds near the beach (Eugene Zielinski) |
| Sedge Wren | 2002 | Jul | Crawford | Found 6/30 at Conneautville by T.C. Nicolls |
| Sedge Wren | 2002 | Jul | Crawford | 1 seen & heard at Conneautville in June (Thomas Clare Nicolles) |
| Sedge Wren | 2002 | Aug-Nov | McKean | 3 heard (& 1 seen) on 8/2 at Bullis Mills Swamp (John Fedak, Dave Wilton) |
| Sedge Wren | 2002 | Aug-Nov | Bucks | 1 on 11/12 and 11/13. This is the 4th report for the county in 50 years |
| Sedge Wren | 2002 | Aug-Nov | McKean | 1 on 8/13-14 at Eldred Swamp. 1 from the beginning of the quarter until 10/5 in Bullis Mills (Dave Wilton, Devich Farbotnik, & John Fedak) |
| Sedge Wren | 2003 | Jun-Jul | Butler | A colony of this rare bird continues to slowly increase from 6 pairs in 2001 to 7 pairs in 2002 and 8 pairs this season (Gene Wilhelm) |
| Sedge Wren | 2003 | Aug-Nov | Erie | One 10/6 Presque Isle SP (B. Coulter) |
| Sedge Wren | 2004 | Mar-May | Erie | 1 on 5/11 at Presque Isle SP (Ben Coulter, Ed Kwater, Jerry McWilliams) |
| Sedge Wren | 2004 | Mar-May | Lancaster | 1 at Middle Creek WMA 5/19 (Tom Amico) |
| Sedge Wren | 2004 | Jun-Jul | Crawford | listed as ‘possible' breeding (no loc) |
| Sedge Wren | 2004 | Jun-Jul | Erie | 1 singing at the Erie International Airport on 6/20, but the field where the bird was found was cut the following week( Jerry McWilliams) |
| Sedge Wren | 2004 | Jun-Jul | Lackawanna | 1 several times on territory in Newton Twp. (Rick Koval) |
| Sedge Wren | 2004 | Jun-Jul | York | nest found (see photo) in hayfield (Randy Phillips), but not believed to have been used. |
| Sedge Wren | 2004 | Aug-Nov | Crawford | One at Custards, Conneaut Marsh 9/28 (John Fedak, Lisa Fedak) no desc |
| Sedge Wren | 2004 | Aug-Nov | Westmoreland | One heard near Slickville 8/25 (Dennis Lauffer) |
| Sedge Wren | 2005 | Jun-Jul | Elk | a territorial bird seen carrying a fecal sac 7/30 (John Fedak) |
| Sedge Wren | 2005 | Aug-Nov | Bucks | one was at Pine Run Dam 9/24 (August Mirabella), and probably the same bird again there 9/27 (Devich Farbotnik, Jason Horn), another was present at Peace Valley Park 9/26-9/27 (August Mirabella) and another or a different bird at a different Peace Valley location 10/3 (Bob Shaffer, August Mirabella) |
| Sedge Wren | 2005 | Aug-Nov | Indiana | one was at Yellow Creek SP 8/26-8/27 (Carol Guba, Margaret Higbee, Scott Speedy, m. obs.) |
| Sedge Wren | 2005 | Aug-Nov | Northampton | one was found along a small stream in a mixed patch of cattails and jewelweed near Nazareth 9/5 (Rick Wiltraut) |
| Sedge Wren | 2005 | Jun-Jul | Philadelphia | one found at Spring Lane 6/29 (Chuck Hetzel) |
| Sedge Wren | 2005 | Jun-Jul | Crawford | singing male in meadow south of Mumford Rd. 6/29 (Robert Leberman - atlas report) |
| Sedge Wren | 2006 | Jun-Jul | Crawford | One present in 26 June 2006(Cameron Rutt) |
| Sedge Wren | 2006 | Jun-Jul | Venango | One discovered near Clintonville 7/9 (Cameron Rutt). |
| Sedge Wren | 2006 | Aug-Nov | Lebanon | Two were found singing at Middlecreek on 8/6 on Chapel Road (Tom Raub). |
| Sedge Wren | 2006 | Aug-Nov | Bucks | One on 10/1 at Pine Run 10/1 (Ken Reiker)and one on 10/14 (Cameron Rutt). One on 10/7 at Peace Valley Park (Ken Reiker). One on 10/9 at Core Creek Park (Bill Keim) |
| Sedge Wren | 2006 | Aug-Nov | Lancaster | At least three birds were present for several weeks in August and were observed singing on territory (Tom Raub m.obs.) |
| Sedge Wren | 2006 | Mar-May | Juniata | one 5/5-5/6 in Oakland Mills (Tom Johnson, et al.). |
| Sedge Wren | 2007 | Aug-Nov | Bucks | One 9/16 (Devich Farbotnik) and another 10/10 (Rob Fergus) at Pine Run Dam. |
| Sedge Wren | 2007 | Aug-Nov | Erie | one at Presque Isle State Park 9/3 (Randy Stringer). |
| Sedge Wren | 2007 | Aug-Nov | Washington | one at Greencove Wetlands 9/22 (ph. Ross Gallardy) was the third for the county and first since 1987. |
| Sedge Wren | 2007 | Aug-Nov | Westmoreland | one near Jones Mills 9/3 (Len and Linda Hess). |
| Sedge Wren | 2008 | Jun-Jul | Crawford | Found at SGL 277 on 7/6 (Jim Flynn) |
| Sedge Wren | 2008 | Jun-Jul | Erie | Heard and observed carrying nesting material near West Greene on 7/25 and 7/29 (Chris Lundberg) |
| Sedge Wren | 2008 | Jun-Jul | Somerset | Singing bird heard north of Jennerstown 6/22 (Mike Lanzone) |
| Sedge Wren | 2008 | Jun-Jul | York | 6/22 in a hayfield along Tunnell Hill Rd. (Bill Hintze), and a pairon the morning of 6/23 responded to playback (ChuckBerthoud), not found 6/24 following mowing. |
| Sedge Wren | 2009 | Aug-Nov | Bucks | one at Pine Run Dam 9/12 (Devich Farbotnik, Ken Rieker). |
| Sedge Wren | 2009 | Jun-Jul | Crawford | At Erie National Wildlife Refuge along Rt. 173 on 7/19 (Ron Leberman). |
| Sedge Wren | 2010 | Mar-May | Luzerne | one in Dorrance Twp. 5/13 (Rick Koval). |
| Sedge Wren | 2010 | Aug-Nov | Bucks | one at Peace Valley Park 10/2 (ph.August Mirabella). |
| Sedge Wren | 2011 | Mar-May | Crawford | one at Geneva Marsh 5/1 (Ryan Ford, Darrea Masters). |
| Sedge Wren | 2012 | Mar-May | Clinton | one at Mill Hall Wetlands 4/15 (Jim Dunn). |
| Sedge Wren | 2012 | Jun-Jul | Erie | 2 singing at the Fairview Business Park from 6/2 to at least 6/9 (Drew Mortensen, m.ob.). |
| Sedge Wren | 2012 | Aug-Nov | Allegheny | one at Harrison Hills Park 9/16-17 (Paul Hess) |
| Sedge Wren | 2012 | Aug-Nov | Montgomery | a late breeding pair at the Pennypack Ecological Restoration Trust 8/13-10/14 raised at least 3 young (Paul Driver) |
| Sedge Wren | 2012 | Aug-Nov | Westmoreland | one captured at Powdermill Nature Reserve 10/4 (Blane Carnes, eBird). |
| Sedge Wren | 2013 | Aug-Nov | Montgomery | two potentially late-breeding birds at Pennypack Ecological Restoration Trust 8/1-9/2 (Paul Driver) were not confirmed breeding, and one again there11/10 (Paul Driver). |
| Sedge Wren | 2013 | Aug-Nov | Bucks | one at Pine Run Dam 10/16 (Ken Rieker) |
| Sedge Wren | 2013 | Jun-Jul | Mercer | one bird in a wet spot in a hay field along E. Zahnizer Rd. 6/2-15 (Neil Troyer, m.ob.). |
| Sedge Wren | 2014 | Mar-May | Crawford | one south of Geneva on private property 5/14 (Matt Sabatine, eBird) |
| Sedge Wren | 2014 | Mar-May | Lebanon | one at Fort Indiantown Gap 5/15 (Dave McNaughton) and again 5/20-21 (Dave McNaughton, Jarod Derr, Chris Bortz, Timothy Becker). |
| Sedge Wren | 2014 | Aug-Nov | Mercer | one at an undisclosed location 9/15-19 (Neil Troyer). |
| Sedge Wren | 2014 | Aug-Nov | Chester | one at Hibernia County Park 10/17-20 (Arthur Steinberger, m.ob.) |
| Sedge Wren | 2014 | Aug-Nov | Lancaster | one at Octoraro Res. 10/19 (Tom Raub) |
| Sedge Wren | 2014 | Aug-Nov | Lawrence | up to 3 at Black Swamp 10/10-17 (ph. Geoff Malosh, Shannon Thompson) |
| Sedge Wren | 2015 | Aug-Nov | Montgomery | one at Pennypack Ecological Restoration Trust 10/18 (Paul Driver) |
| Sedge Wren | 2015 | Aug-Nov | Northumberland | one at Warrior Run Wetlands 10/23 (Andy Keister). |
| Sedge Wren | 2016 | Aug-Nov | Montgomery | at the Pennypack Ecological RestorationTrust 9/18-22 (Paul Driver, m.ob.). |
| Sedge Wren | 2017 | Mar-May | Crawford | one at Miller Ponds 5/18 (Kendall Zook) and5/23 (Ross Gallardy) |
| Sedge Wren | 2017 | Mar-May | Lancaster | one at Wood's Edge Park 3/7 (Josh Lefever, Mike Epler, Zachary Millen), ninth county record. |
| Sedge Wren | 2017 | Jun-Jul | Crawford | relocated 7/9 at same location as spring season at Pymatuning SP2017, Miller's Ponds (Mark Vass), then throughout the month (m.ob.), including 2 on 7/16 (Jeff McDonald, Lauren Nagoda), with the last observation 7/22 (Andy Keister) |
| Sedge Wren | 2017 | Jun-Jul | Montgomery | a pair at Gwynedd Wildlife Preserve 7/23 continued through end of period (Matt Jewell, m.ob, ph.). |
| Sedge Wren | 2017 | Aug-Nov | Montgomery | breeding pair and young continuingfrom the summer to 10/15 at Gwynedd Wildlife Preserve (MattJewell, Kenneth Rieker, et al.). |
| Sedge Wren | 2018 | Mar-May | Monroe | one photographed at Lynchwood Lake 5/3 (Bruce Johnson). |
| Sedge Wren | 2018 | Aug-Nov | Lancaster | one at Conejohela Flats 9/30 (Bruce Carl, Eric Witmer) |
| Sedge Wren | 2018 | Aug-Nov | Montgomery | multiple birds at Pennypack Ecological Restoration Trust (Stephen Shreiner, Rob Schuyler, Paul Driver) |
| Sedge Wren | 2018 | Aug-Nov | Northampton | up to 6 at Minsi Lake 10/8-11/11 (Matt Sabatine, Jason Horn) |
| Sedge Wren | 2018 | Aug-Nov | Perry | one at Brig. Gen. Frank E. Tressler Bird and Game Sanctuary 10/11 (ph. Steve Schmit). |
| Sedge Wren | 2018 | Jun-Jul | Lawrence | one heard at the Nelson Rd Grassland 7/4 (Clark Trauterman, audio). |
| Sedge Wren | 2018 | Aug-Nov | Bucks | one at Pine Run Dam 10/8 (Mike Lyman) |
| Sedge Wren | 2019 | Aug-Nov | Mercer | one at Clark's Mills 9/28 (Michael Williams) |
| Sedge Wren | 2019 | Aug-Nov | Montgomery | one at Pennypack Ecological Restoration Trust 10/20 (vr. Paul Driver) |
| Sedge Wren | 2019 | Aug-Nov | Philadelphia | one at abandoned Island Green Country Club and Golf Course 10/6 (George Armistead, Patrick McGill) |
| Sedge Wren | 2019 | Aug-Nov | Somerset | one reported at the Flight 93 Memorial 7/22 (Warren Wicks) prompted a follow-up visit 8/19 that netted a probable breeding pair (ph. Jeff Payne, Chris Payne), one of which was reported to at least 8/22. |
| Sedge Wren | 2019 | Mar-May | Crawford | one near Conneautville 5/11 (Adam Erb, Kendall Zook). |
| Sedge Wren | 2019 | Jun-Jul | Crawford | two along Thatcher Rd east of Conneautville 6/17 (Adam Erb), 6/24 (Claire Nicolls, Kendall Zook), 6/26 (Claire Nicolls), and 6/28 (Justin Berkheimer, James Flynn) |
| Sedge Wren | 2019 | Jun-Jul | Somerset | one singing at Flight 93 Memorial 7/22 (Warren Wicks, eBird). |
| Sedge Wren | 2020 | Mar-May | Somerset | one at Payne Property 4/28 (Jeff Payne). |
| Sedge Wren | 2020 | Aug-Nov | Bucks | one at Silver Lake Park 9/27 (ph. Dawn Deener) |
| Sedge Wren | 2020 | Aug-Nov | Chester | one at Kirkwood Preserve 10/22-23 (Ross Gallardy) |
| Sedge Wren | 2020 | Aug-Nov | Erie | continued from the summer at Erie Bluffs SP to at least 8/16 (m.ob.) |
| Sedge Wren | 2020 | Aug-Nov | Lebanon | up to 3 at Middle Creek W.M.A. 8/1-17 (Pat and Richard Williams, et al.) |
| Sedge Wren | 2020 | Aug-Nov | Mercer | one at Hidden Fields, Shenango Res. 10/10 (Michael Williams) |
| Sedge Wren | 2020 | Aug-Nov | Montgomery | one at Pennypack Ecological Restoration Trust 9/20 (Paul Driver). |
| Sedge Wren | 2020 | Mar-May | Chester | One at Coatesville 5/24 and 5/27 (Brian Byrnes, Joe Sebastiani) |
| Sedge Wren | 2020 | Mar-May | Erie | one at Presque Isle SP 5/7 (Justin Berkheimer) |
| Sedge Wren | 2020 | Mar-May | Mercer | one at Shenango Reservoir 5/14 (Kim Springer, Jim Springer). |
| Sedge Wren | 2020 | Mar-May | Cambria | one at Prince Gallitzin SP 5/13 (Michael David) |
| Sedge Wren | 2020 | Jun-Jul | Crawford | one heard singing in the Pymatuning SP- Wilson Road area 6/4 (Tomas Nonnenmacher, Michael William) |
| Sedge Wren | 2020 | Jun-Jul | Erie | at least two pairs took up residency in grassy field at Erie Bluffs SP not far from parking area 7/17 thru season (John Campbell, m.ob.) |
| Sedge Wren | 2020 | Jun-Jul | Juniata | found on Flint Rd. near Thompsontown, reported 6/6 (Marvin Troyer, Paul Renno) and stayed until at least 6/20 (m.ob.) |
| Sedge Wren | 2020 | Jun-Jul | Lancaster | found briefly singing in sedge and cattail area north of Manheim 7/28-29 (Bruce Carl, m.ob.) |
| Sedge Wren | 2020 | Jun-Jul | Lebanon | one singing at WMA 7/27 (Steve Ferreri, Ted Nichols II) |
| Sedge Wren | 2020 | Jun-Jul | Perry | one continuing 6/4 (Jonathan DeBalko, eBird) thru at least 6/7 (Bill Oyler, eBird) from roadside near Blain. |
| Sedge Wren | 2021 | Aug-Nov | Allegheny | one at Hartwood Acres 9/5-6 (David Yeany II) |
| Sedge Wren | 2021 | Aug-Nov | Bucks | one at Pine Run Dam 10/17 (Jason Horn, Matthew Sabatine) |
| Sedge Wren | 2021 | Aug-Nov | Montgomery | one at Wissahickon Waterfowl Preserve 9/12-19 (vr. Redmond Brubaker) and one at Gwynedd Wildlife Preserve 10/3-4 (Rebecca Wilson) |
| Sedge Wren | 2021 | Aug-Nov | Philadelphia | one at Benjamin Rush SP 9/25 (Patrick McGill). |
| Sedge Wren | 2021 | Jun-Jul | Crawford | one calling from private field 6/1 near Conneautville (Joshua Heiser). |
| Sedge Wren | 2021 | Mar-May | Crawford | one at Conneaut Marsh, McMichael Rd. 5/13-24 (Josh Heiser, Andrew Markel, Sara Busch, Jason Horn, Michael Williams) |
| Sedge Wren | 2021 | Mar-May | Elk | one at Rasselas Marsh 5/8 (Brendyn Baptiste) |
| Sedge Wren | 2021 | Mar-May | Erie | one at Presque Isle SP 5/12 (Jerry McWilliams). |
| Sedge Wren | 2022 | Mar-May | Lackawanna | one at Archbald SP 5/1 (D. Schreck). |
| Sedge Wren | 2022 | Aug-Nov | Chester | one at East Coventry Nature Preserve 9/26 (ph. Eric Hughes) and one at Pickering Preserve 10/18 (Josh Graham) |
| Sedge Wren | 2022 | Aug-Nov | Cumberland | one at SGL 169 from 8/10-11 (Chris Payne, Doris Brookens) |
| Sedge Wren | 2022 | Aug-Nov | Lancaster | one at Middle Creek WMA 8/12 (Cathleen Wetzel) |
| Sedge Wren | 2022 | Aug-Nov | Luzerne | 3 at Plymouth Flats 9/26 (Rick Koval) with at least one continuing to 10/16 |
| Sedge Wren | 2022 | Aug-Nov | Montgomery | one at Wissahickon Waterfowl Preserve 10/15-16 (Jack McBrearty) |
| Sedge Wren | 2022 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 10/16 (Patrick McGill). |
| Sedge Wren | 2022 | Jun-Jul | Bucks | one singing 7/22 at Pine Run Dam was enjoyed by birders that day and the next (Andrew Albright). |
| Sedge Wren | 2022-2023 | Dec-Feb | Montgomery | one at Valley Forge NHP 12/8 (Paul Driver, m.ob.), a first winter county record. |
| Sedge Wren | 2023 | Jun-Jul | Carbon | one heard and recorded on 6/16 in a gated community, the Indiana Lake Neighborhood, Albrightsville (Dan Michler) |
| Sedge Wren | 2023 | Jun-Jul | Mercer | one found on 6/17 along Wise Road (Gary Elderbroom, Carrie Kress) and seen through 6/24 (Brian Miller, Bill Winkler, ph, m.ob.). |
| Sedge Wren | 2023 | Aug-Nov | Allegheny | one at North Park 8/15 (Zachary Vaughan) |
| Sedge Wren | 2023 | Aug-Nov | Bucks | one at Bradford Dam 9/25-28 (ph. Jeremiah Cooper), and another at Pine Run Dam 10/10 (ph. Kenneth Rieker) |
| Sedge Wren | 2023 | Aug-Nov | Chester | one at Kirkwood Preserve 10/9 (Jeff Kenney) |
| Sedge Wren | 2023 | Aug-Nov | Erie | one at the Sidewalk Trail 10/11 (Eric Hall) and another at Gull Point 10/29-30 (Jason Bojczyk) |
| Sedge Wren | 2023 | Aug-Nov | Lehigh | one at Leaser Lake 9/21 (Elizabeth Brensinger) |
| Sedge Wren | 2023 | Aug-Nov | Montgomery | one at the Pennypack Ecological Restoration Trust 9/30 (Josh Cooper) |
| Sedge Wren | 2023 | Aug-Nov | Philadelphia | one at Bartram's Garden 10/11-12 (Ben Filreis). |
| Sedge Wren | 2023-2024 | Nov-Feb | Bucks | one at Pine Run Reservoir 12/23-26 (Devich Farbotnik). |
| Sedge Wren | 2024 | Mar-May | Chester | one at Kirkwood Preserve 3/4-16 (Aaron Coolman, m.ob.) |
| Sedge Wren | 2024 | Mar-May | Erie | three reports from Presque Isle State Park; one on Sidewalk Trail 4/25 (Eric Hall), one between breakwaters 14 and 15 on 4/29 (Jason Bojczyk), and one along Big Pond 5/19 (Elizabeth McQuaid). |
| Selasphorus sp. | 1996 | Oct-Dec | Somerset | 1 on 10/4-15 at Payne's feeders in Berlin was a 1st county record (Jeff Payne, Scott Bastian) |
| Selasphorus sp. | 2000 | Oct-Dec | Monroe | 1 on 11/4-12/3 at Jackson Twp. (Lorraine & Mark Anderson) |
| Selasphorus sp. | 2000 | Oct-Dec | Schuylkill | 1 on 11/12-12/13 at Lake Wynonah (Dave Kruel, et al) |
| Selasphorus sp. | 2000 | Oct-Dec | Westmoreland | 1 in late October at Greensburg (fide Louise Carroll) |
| Selasphorus sp. | 2003 | Aug-Nov | Fayette | One 11/10 through end of period Belle Vernon (C&G Zerambo, m. obs.). One 10/21 through "end" November South Connellsville (J. Adams, C. Sherwood) |
| Selasphorus sp. | 2003 | Aug-Nov | Lancaster | One 10/18 Peach Bottom Village (B. Schutsky) and one 11/3 Churchtown (F. Haas) |
| Selasphorus sp. | 2003-2004 | Dec-Feb | Fayette | one at Belle Vernon reported in the fall period remained to 12/12 (Christine Zerambo, George Zerambo); one at South Connellsville from the fall period was last seen 1/10 (Joanna Adams, Joyce Hoffmann, Dave Wilton, Geoff Malosh, Mark Vass, Mike Fialkovich). |
| Selasphorus sp. | 2004 | Aug-Nov | Berks | A probable showing rufous on the sides and tail briefly visited a Kutztown feeder 10/12 (Sue Schmoyer) no desc |
| Selasphorus sp. | 2004 | Aug-Nov | Erie | A female was present at a feeder in Waterford Twp. 9/1-4 (Clare Terrill) no desc |
| Selasphorus sp. | 2004 | Aug-Nov | Philadelphia | One in Philadelphia from 9/16 for several mornings as it came to their small urban backyard to feed on a hanging fuscia plant. The drab orange hummer was seen only before they went to work and disappeared after a week (Lynn and Jeff Faust) no desc |
| Selasphorus sp. | 2005 | Aug-Nov | Bucks | one was feeding on flowers at Warrington Twp. 11/6 (Ron French) but was gone by the time a feeder was brought out |
| Selasphorus sp. | 2005 | Aug-Nov | Monroe | one was seen very briefly in a Saylorsburg yard 11/6 (Rick Wiltraut) |
| Selasphorus sp. | 2005 | Aug-Nov | Montgomery | one was in Elkins Park 10/l5-10/29. (August and Judy Mirabella, Paul Driver) |
| Selasphorus sp. | 2005 | Aug-Nov | Northampton | one unidentified selasphorus was at a feeder in Williams Twp. 9/4 (Arlene Koch) |
| Selasphorus sp. | 2007 | Aug-Nov | Northampton | one in Danielsville 9/23-24 (Dustin Welch) was similarly photographed but not banded. |
| Selasphorus sp. | 2007 | Aug-Nov | Bucks | One in Booming Glen 10/22-27 was believed to be a Rufous based on photographs (Regina Rutt). |
| Selasphorus sp. | 2007 | Aug-Nov | Indiana | One at Creekside 9/30-10/5 (Moose Anderson) was photographed but not banded. |
| Selasphorus sp. | 2008 | Aug-Nov | Franklin | one, probably an adult female Rufous, at Mainsville from early Nov to 12/7, was not banded (Garry McClouskey). |
| Selasphorus sp. | 2009 | Aug-Nov | Erie | one Rufous/Allen's type in Harborcreek 11/15 through the period (Sharon Brandt). |
| Selasphorus sp. | 2009-2010 | Dec-Feb | Butler | one at a feeder in Muddy Creek Twp. from an unknown start date to at least 12/15 (ph.Cathy Setzer) |
| Selasphorus sp. | 2010 | Aug-Nov | Lebanon | one at a feeder in Grantville 10/10-15 departed before it was banded (Kathy and Tim Becker) |
| Selasphorus sp. | 2010 | Aug-Nov | Lehigh | one at a feeder in Fountain Hill 10/10 was present to 10/14 (Ed and Angie Sinkler). |
| Selasphorus sp. | 2011 | Aug-Nov | Bucks | one Rufous/Allen's at Peace Valley Park 11/8 (ph. Harris Brown) was not associated with a feeder |
| Selasphorus sp. | 2011 | Aug-Nov | Lycoming | one in Unityville 10/5-6, and one in Warrensville 10/22-30 (Wayne Laubscher). |
| Selasphorus sp. | 2013 | Aug-Nov | Bucks | one Rufous/Allen's at a residence in Plumstead Twp.10/24-27 (Babe Webster), the same location that hosted an Allen's in 2012 and a Rufous in 2002 |
| Selasphorus sp. | 2013 | Aug-Nov | Dauphin | one in East Hanover from late Oct to 10/28 was joined by a second bird 10/27-28 (Sally and Dave McKeever, et al.), a banding attempt was not successful for either bird. |
| Selasphorus sp. | 2014 | Aug-Nov | Bucks | one 9/14-28 (ph. Bill Keim) |
| Selasphorus sp. | 2014 | Aug-Nov | Northampton | one at the Koch property 8/24 (Arlene Koch). |
| Selasphorus sp. | 2016 | Aug-Nov | Montgomery | one at Bryn Mawr yard 11/28 through theseason where homeowners did not allow banding attempt (fide Paul Bernhardt), likely a Rufous based on photos (Scott Weidensaul). |
| Selasphorus sp. | 2016 | Aug-Nov | Juniata | one seen briefly at a feeder in Oakland Mills 8/18 (Aden Troyer) |
| Selasphorus sp. | 2016 | Aug-Nov | Lebanon | one probable female Rufous present for one day at residence in Cornwall 10/29 (Pat and RichardWilliams) |
| Selasphorus sp. | 2018 | Aug-Nov | Erie | one at feeder in Harborcreek from early Nov to at least 11/21 (Sharon Brandt fide Katie Anderson) |
| Selasphorus sp. | 2018 | Aug-Nov | Somerset | one probable Rufous on Whitehorse Mountain 9/18-20 (John Landis). |
| Selasphorus sp. | 2018-2019 | Dec-Feb | Erie | one continued at Harborcreek from fall to at least 12/1 (Sharon Brandt, fide Katie Andersen). |
| Selasphorus sp. | 2019 | Aug-Nov | Somerset | one at the same property near Berlin where a previously banded adult female was simultaneously present 9/23-25 (John and Elaine Landis) was never captured. |
| Selasphorus sp. | 2021 | Aug-Nov | Jefferson | one in Ringgold 10/25-11/9 (John and Avis Keener). |
| Selasphorus sp. | 2022 | Aug-Nov | Centre | one at Spring Mills 10/6-8 (Debra Rittelmann, Joe Gyekis) was not identified beyond Rufous/Allen's |
| Selasphorus sp. | 2022 | Aug-Nov | Potter | One in Stewardson Twp. 8/17 |
| Selasphorus sp. | 2022 | Aug-Nov | Somerset | one at White Horse Mountain from late Sep to early Oct (fide Jeff Payne) was not banded, and one at Addison 10/9 (Rose Hein) was also not banded. |
| Selasphorus sp. | 2023-2024 | Nov-Feb | Allegheny | A female at a feeder in Penn Hills continued until 12/13 (Linda McNair). |
| Semipalmated Plover | 1992 | Oct-Dec | Crawford | 1 at Pymatuning 10/4 (Ron Leberman) |
| Semipalmated Plover | 1992 | Oct-Dec | Philadelphia | 1 at Tinicum 10/3 (Ed Fingerhood, Erica Brendel) |
| Semipalmated Plover | 1992 | Oct-Dec | York | 1 at Codorus SP 11/3 (Russ Ryan) |
| Semipalmated Plover | 1993 | Oct-Dec | York | last seen 10/7 |
| Semipalmated Plover | 1993 | Oct-Dec | Erie | Present up to 10/21 at Presque Isle (J. McWilliams) |
| Semipalmated Plover | 1993 | Oct-Dec | Mercer | 1 at Shenango R. Res. 10/16 (R. Stringer) |
| Semipalmated Plover | 1994 | Oct-Dec | Cumberland | 1 on 10/9 at Stoughstown Rd Pond (Deuane Hoffman) |
| Semipalmated Plover | 1994 | Oct-Dec | Lancaster | Last seen 10/26 at Washington Boro (Bruce Carl) |
| Semipalmated Plover | 1996 | Oct-Dec | Erie | present up to 11/4 at Presque Isle SP (Jerry McWilliams) |
| Semipalmated Plover | 1996 | Oct-Dec | Montour | 2 on 10/2 at Montour Preserve (Chris Smull) |
| Semipalmated Plover | 1997 | Oct-Dec | Erie | Recorded up to 11/9 at Presque Isle SP (Jerry McWilliams) |
| Semipalmated Plover | 1997 | Oct-Dec | Philadelphia | Recorded up to 10/5 at Sun Oil (Ted Floyd) |
| Semipalmated Plover | 1997 | Oct-Dec | Delaware | 1 on 10/2 at Darby Creek (Sheryl Johnson) |
| Semipalmated Plover | 1998 | Oct-Dec | Delaware | 1 on 10/4 at Darby Creek (Ted Floyd) |
| Semipalmated Plover | 1999 | Oct-Dec | Berks | 1 on 10/22 at Blue Marsh Lake (Katrina Knight, Harold & Joan Silagy) |
| Semipalmated Plover | 1999 | Oct-Dec | Crawford | 1 on 10/3 at Woodcock Lake (Ronald Leberman) |
| Semipalmated Plover | 1999 | Oct-Dec | York | Present up to 10/4 |
| Semipalmated Plover | 1999 | Oct-Dec | Erie | Present up to early December |
| Semipalmated Plover | 2000 | Oct-Dec | Lancaster | Present up to 10/7 at Washington Boro |
| Semipalmated Plover | 2000 | Oct-Dec | Tioga | 1 on 10/17 at Hills Creek State Park (Ben Israel) |
| Semipalmated Plover | 2000 | Oct-Dec | Erie | Present part of the quarter |
| Semipalmated Sandpiper | 1992 | Oct-Dec | Philadelphia | 1 at Tinicum 10/4 (Kate Somerville) |
| Semipalmated Sandpiper | 1993 | Oct-Dec | Erie | Last seen 10/30 at Presque Isle (J. McWilliams) |
| Semipalmated Sandpiper | 1994 | Oct-Dec | Berks | 1 on 10/2-7 at L. Ontelaunee (Ken Lebo, Matt Spence, Matt Wlasniewski) |
| Semipalmated Sandpiper | 1994 | Oct-Dec | Lancaster | Last seen 10/22 at Washington Boro |
| Semipalmated Sandpiper | 1995 | Oct-Dec | Berks | Seen at L. Ontelaunee from 10/1-7 with a high of 3 on 10/2 (Ken Lebo) |
| Semipalmated Sandpiper | 1995 | Oct-Dec | Lackawanna | Present till 10/7 |
| Semipalmated Sandpiper | 1995 | Oct-Dec | York | Present up to 10/11(6)(late) at Brunner's Island (Al Spiese) |
| Semipalmated Sandpiper | 1996 | Oct-Dec | Berks | present from 10/1-9 with a high of 4 on 10/5 at L. Ontelaunee (Ken Lebo, Matt Spence) |
| Semipalmated Sandpiper | 1996 | Oct-Dec | Delaware | 2 on 10/1 at Tinicum (Al Guarente) |
| Semipalmated Sandpiper | 1997 | Oct-Dec | Berks | 1 on 10/25-26 at L. Ontelaunee (Ken Lebo, Matt Wlasniewski) |
| Semipalmated Sandpiper | 1997 | Oct-Dec | Crawford | 1 on 10/25-26 at Woodcock L. (Ron Leberman) |
| Semipalmated Sandpiper | 1997 | Oct-Dec | York | Present til 10/2 |
| Semipalmated Sandpiper | 1999 | Oct-Dec | Butler | 1 on 10/23-25 at Lake Oneida (Debbie Yovanovich) |
| Semipalmated Sandpiper | 1999 | Oct-Dec | Mercer | Present up to 10/8 at Shenango River Reservoir (Randy Stringer) |
| Semipalmated Sandpiper | 1999 | Oct-Dec | York | Present up to 10/22 |
| Semipalmated Sandpiper | 1999 | Oct-Dec | Indiana | Present up to 10/16 at Yellow Creek SP (Margaret Higbee, et al) |
| Semipalmated Sandpiper | 2000 | Oct-Dec | Crawford | 2 on 10/15 (Ron Leberman, Isaac Field) |
| Semipalmated Sandpiper | 2000 | Oct-Dec | Lancaster | Present up to 10/7 at Washington Boro |
| Semipalmated Sandpiper | 2001 | Oct-Dec | Crawford | 14 on 10/9 at Pymatuning Causeway (Ronald Leberman); 6 on 10/22 at the Pymatuning Fish Hatchery (Ronald Leberman) |
| Sharp-tailed Sparrow | 1992 | Oct-Dec | Lancaster | An early one was on the river at Bainbridge 9/19 (Tom Garner, Eric Witmer) |
| Sharp-tailed Sparrow | 1992 | Oct-Dec | Lancaster | Up to 4 seen on the Susquehanna River from 10/4 to 10/18 (m. obs.) |
| Sharp-tailed Sparrow | 1993 | Oct-Dec | Lancaster | 4 on 9/26 at Susquehanna R. Conejohela Flats (Bob Schutsky et al) |
| Sharp-tailed Sparrow | 1993 | Oct-Dec | Lebanon | 1 on 9/26 on Reistville Rd (Randy Miller, Jonathan Heller) |
| Sharp-tailed Sparrow | 1993 | Oct-Dec | Lancaster | Once again this species showed up in good numbers (Book, Garner, and E. Witmer) recorded a peak count of 6 sparrows at Bainbridge on 10/10 as well as 5 sparrows on 10/16. At Bainbridge, the 5 had dwindled to 1 by 10/24 |
| Sharp-tailed Sparrow | 1994 | Oct-Dec | Lancaster | 1 on the Conejohela Flats 9/25 (EBNT) |
| Sharp-tailed Sparrow | 1994 | Oct-Dec | Lancaster | Present at the Conejohela and Bainbridge flats from 10/1-26 (EBNT,BC) |
| Sharp-tailed Sparrow | 1995 | Oct-Dec | Erie | 1 banded in September at Presque Isle SP (Ron Leberman) (details to follow) |
| Sharp-tailed Sparrow | 1995 | Oct-Dec | Lancaster | 1 on 9/14; 9/26-27 at Bainbridge (Larry Coble) |
| Shiny Cowbird | 2004 | Aug-Nov | Northampton | One male 9/23 in Williams Twp. (Arlene Koch) no desc |
| Shiny Cowbird | 2013 | Jun-Jul | Adams | one photographed 6/2 at a backyard feeder (Linette Mansberger, doc submitted), first state record pending acceptance by PORC. |
| Short-billed Dowitcher | 1992 | Oct-Dec | Berks | One 9/18-20 at Moselem Springs ( Barton Smith, Matt Spence) |
| Short-billed Dowitcher | 1992 | Oct-Dec | Crawford | 2 on 8/15 and 1 on 9/6 at Pymatuning SP Ronald Leberman |
| Short-billed Dowitcher | 1992 | Oct-Dec | Franklin | One on 9/13 at Mt. Parnell Fish Hatchery (Carl Garner) |
| Short-billed Dowitcher | 1992 | Oct-Dec | York | One on 8/16 (location and observer not reported) |
| Short-billed Dowitcher | 1992 | Oct-Dec | Cambria | 1 at Prince Gallitzin SP 11/10 (Gloria Lamer et al) |
| Short-billed Dowitcher | 1992 | Oct-Dec | York | 1 from 10/6-18 |
| Short-billed Dowitcher | 1993 | Apr-Jun | Erie | 1 on 4/15 at Girard (Jim Stull) and 4 on 5/21 at Presque Isle SP (Jerry McWilliams) |
| Short-billed Dowitcher | 1993 | Apr-Jun | Lancaster | seen from 5/8 at Washington Boro (Jerry Book) to 5/21 at Holtwood Flyash Pond (Jonathan Heller, Harold Morrin) with a high of 16 at East Petersburg on 5/13 (Jonathan Heller et al) |
| Short-billed Dowitcher | 1994 | Oct-Dec | Crawford | 1 on 10/1 at Pymatuning L. (Ron Leberman) |
| Short-billed Dowitcher | 1994 | Oct-Dec | Westmoreland | Present part of the quarter |
| Short-billed Dowitcher | 1995 | Oct-Dec | Delaware | 1 on 11/2 at Tinicum NWR (Al Guarente) |
| Short-billed Dowitcher | 1995 | Oct-Dec | Crawford | 1 on 10/29 at Tamarack Lake (Ron Leberman) |
| Short-billed Dowitcher | 1996 | Oct-Dec | Delaware | 1 on 10/1 at Tinicum (Al Guarente) |
| Short-billed Dowitcher | 1997 | Oct-Dec | Chester | 1 on 10/9 at Chambers L. (Ellie Wolf) |
| Short-billed Dowitcher | 1997 | Oct-Dec | Crawford | 3 on 10/26 at Woodcock L. (Isaac Field) |
| Short-billed Dowitcher | 1997 | Oct-Dec | Somerset | 2 on 10/28 at Somerset L. (Anthony Marich Jr) |
| Short-billed Dowitcher | 1998 | Apr-Jun | Erie | Present part of the quarter at Presque Isle SP (Jerry McWilliams) |
| Short-billed Dowitcher | 1998 | Oct-Dec | Somerset | 1 (SP) On 10/17 at Buffalo Creek (Jeff Payne) |
| Short-billed Dowitcher | 1998 | Apr-Jun | Butler | 1 on 5/9 at Moraine SP (Gene Wilhelm) |
| Short-billed Dowitcher | 1998 | Apr-Jun | Lancaster | 23 on 5/23 at Washington Boro (Peter Robinson) |
| Short-billed Dowitcher | 1998 | Oct-Dec | Berks | 4 on 10/8 at Lake Ontelaunee (Harold Lebo) |
| Short-billed Dowitcher | 1998 | Oct-Dec | Delaware | 1 on 10/18 at Darby Creek (Al Guarente) |
| Short-billed Dowitcher | 1999 | Apr-Jun | Luzerne | 1 on 5/10 at Plains Flats (Jim Hoyson) |
| Short-billed Dowitcher | 1999 | Oct-Dec | Lawrence | 1 on 10/24 at Edwards Rd |
| Short-billed Dowitcher | 1999 | Apr-Jun | Indiana | 1 on 5/8 at CF (Lee Carnahan) |
| Short-billed Dowitcher | 1999 | Apr-Jun | Erie | 1 on 5/8 at Presque Isle SP (Jerry McWilliams) |
| Short-billed Dowitcher | 1999 | Apr-Jun | Allegheny | 1 on 5/19 at Imperial (Scott Kinzey) |
| Short-billed Dowitcher | 2000 | Oct-Dec | Beaver | 1 on 7/18 at New Galilee (Robert Lash) and 4 on 8/6 (Robert Walczak) |
| Short-billed Dowitcher | 2000 | Oct-Dec | Crawford | 3 on 7/15 at Pymatuning Fish Hatchery (Ron Leberman) and 1 on 8/19 at Miller Pond (Ron Leberman) |
| Short-billed Dowitcher | 2000 | Jul-Sep | Erie | Present part of the quarter |
| Short-billed Dowitcher | 2000 | Jul-Sep | Montgomery | 3 on 7/15 and 1 on 7/29 at Green Lane Reservoir (Ralph Bordman, Kevin Crilley) |
| Short-billed Dowitcher | 2000 | Jul-Sep | Northampton | 22 on 7/26 at Green Pond (m. obs.) |
| Short-billed Dowitcher | 2000 | Jul-Sep | Philadelphia | 1 on 7/15 at John Heinz NWR at Tinicum |
| Short-billed Dowitcher | 2000 | Oct-Dec | Crawford | 2 on 10/15 at Pymatuning Fish Hatchery (Ron Leberman, Isaac Field) |
| Short-billed Dowitcher | 2000 | Apr-Jun | Erie | Present from early May to mid-May at Presque Isle State Park (Jerry McWilliams) |
| Short-billed Dowitcher | 2000 | Apr-Jun | Lebanon | 1 on 5/12 at Middle Creek WMA (Randy Miller) |
| Short-billed Dowitcher | 2000 | Apr-Jun | Northampton | 1 on 5/21 at Tatamy Rd. (Rick Wiltraut) |
| Short-billed Dowitcher | 2000 | Apr-Jun | Venango | 1 on 5/10 at Kahle Lake (Jerry Stanley, Gary Edwards) |
| Short-billed Dowitcher | 2001 | Oct-Dec | Berks | 1 on 10/24 at Shartlesville (Harold & Joan Silagy) |
| Short-billed Dowitcher | 2001 | Oct-Dec | Cambria | 2 on 10/5 at Colver (John Salvetti) |
| Short-billed Dowitcher | 2001 | Oct-Dec | Crawford | 1 on 10/9 at the Pymatuning Causeway (Ronald Leberman) |
| Short-billed Dowitcher | 2001 | Oct-Dec | Somerset | 1 on 10/5 at Garrett Mud Flats (Jeff Payne) |
| Short-billed Dowitcher | 2003 | Mar-May | Lancaster | a record spring count of 59 on 5/26 at the Conejohela Flats and the Rocks Area of the Susquehanna River (Jerry Book, Jonathan Heller) |
| Short-billed Dowitcher | 2003 | Mar-May | Northampton | a record high count of 55 on 5/26 at Mt. Pleasant Road (Michael Schall, Adam Miller) |
| Short-billed Dowitcher | 2003 | Jun-Jul | Bedford | 1 on 6/4 was late (Tom Dick) |
| Short-billed Dowitcher | 2003 | Mar-May | Berks | a high count of 237 were present at various ponds 5/24-26 (Rudy Keller) |
| Short-billed Dowitcher | 2003 | Mar-May | Bucks | present 5/9-26 with a high count of 21 on 5/26 at the Penn-Warner Tract (Devich Farbotnik) |
| Short-billed Dowitcher | 2008 | Jun-Jul | Lancaster | First fall migrant at Susquehanna River, Conejohela Flats 7/12 |
| Short-billed Dowitcher | 2008 | Jun-Jul | Lawrence | Two hendersoni birds at Mason Rd gravel pond in Plain Grove 7/4 (Mark Vass, listserv). |
| Short-billed Dowitcher | 2008 | Jun-Jul | Bucks | Three at CCP 7/13 (Devich Farbotnik) |
| Short-billed Dowitcher | 2008 | Jun-Jul | Crawford | Single at Pymatuning Goose Management Area 7/30 (Robert Leberman) |
| Short-billed Dowitcher | 2009 | Mar-May | Bucks | one at the PennWarner Tract 4/30 (Devich Farbotnik) was a new early date for the county |
| Short-billed Dowitcher | 2009 | Mar-May | Luzerne | 24 at Plymouth Flats 5/17 (Kevin Ripka). |
| Short-billed Dowitcher | 2009 | Jun-Jul | Crawford | Up to 5 were located at Pymatuning Goose Management Area 7/17-7/24 (Mark Vass, Craig Holt) |
| Short-billed Dowitcher | 2009 | Jun-Jul | Lancaster | One at the Conejohela Flats 7/15. |
| Short-billed Dowitcher | 2009 | Mar-May | Bedford | 18 at Dunnings Creek Wetlands 5/9 (Tom Dick) |
| Short-billed Dowitcher | 2011 | Jun-Jul | Crawford | 4 at Pymatuning Goose Management Area 7/30-31 (Ronald F. Leberman, Shawn Collins) |
| Short-billed Dowitcher | 2011 | Jun-Jul | Allegheny | a flock of 11 following a thunderstorm at Imperial 7/18 (Mark Vass) |
| Short-billed Dowitcher | 2011 | Jun-Jul | Erie | Gull Point 7/8 (Jerry McWilliams) |
| Short-billed Dowitcher | 2011 | Jun-Jul | Lancaster | 2 at the Conejohela Flats 7/16 (Mike Epler). |
| Short-billed Dowitcher | 2012 | Mar-May | Lancaster | one at Speedwell Forge 5/3 (Stan Stahl) |
| Short-billed Dowitcher | 2012 | Mar-May | Somerset | present at Somerset Lake 5/12 (Mike Lanzone), five at Buffalo Creek 5/23 (Jeff Payne, Carolyn LaBute). |
| Short-billed Dowitcher | 2012 | Mar-May | Bedford | two at Dunnings Creek Wetlands 5/21 (Tom Dick) |
| Short-billed Dowitcher | 2012 | Mar-May | Mercer | one at the Shenango Wildlife Propagation Ponds 4/17 (Steve Sandford), 31 at that location 5/9 (Neil Troyer) |
| Short-billed Dowitcher | 2012 | Mar-May | Chester | 18 at Bucktoe Creek Preserve 5/23 (Holly Merker, Chuck Chalfant, Brian Novak) |
| Short-billed Dowitcher | 2012 | Mar-May | Crawford | 3 at Tamarack Lake 5/3 (Ronald Leberman), 15 at the Pymatuning Goose Management Area 5/10 (Ronald Leberman), five at Tamarack Lake 5/12 (Thomas Clare Nicolls), 18 at the Pymatuning Goose Management Area (Steve Sanford), 28 there 5/11 (Mark Vass) |
| Short-billed Dowitcher | 2013 | Mar-May | Bedford | 35 at Dunnings Creek 5/13 (Tom Dick) |
| Short-billed Dowitcher | 2013 | Mar-May | Lebanon | single birds at Kreider's Retention Pond 5/3-4 (Pat Williams, Richard Williams, Tim Becker, Chris Bortz, Randy Miller), 5/8 (Jarrod Derr, Dave McNaughton) and 5/15-16 (Tim Becker, Dave McNaughton) |
| Short-billed Dowitcher | 2013 | Mar-May | Somerset | one at Somerset Lake 5/22 (Mike Lanzone). |
| Short-billed Dowitcher | 2013 | Jun-Jul | Erie | multiple birds at Gull Point through July with up to 21 on 7/27 (Shannon Thompson, eBird) |
| Short-billed Dowitcher | 2013 | Jun-Jul | Lancaster | one adult hendersoni at the Conejohela Flats 7/27 (Bob Schutsky, Justin Bosler) |
| Short-billed Dowitcher | 2013 | Jun-Jul | Somerset | one at Somerset Lake 7/20 (Jeff Payne, Shannon Thompson). |
| Short-billed Dowitcher | 2013 | Mar-May | Allegheny | 5 at Imperial 5/12 (ph. Geoff Malosh) |
| Short-billed Dowitcher | 2014 | Jun-Jul | Erie | one at Gull Point 6/21 (Roger Donn) |
| Short-billed Dowitcher | 2014 | Jun-Jul | Juniata | at Parsons Pond 7/22 (Chad Kauffman) |
| Short-billed Dowitcher | 2014 | Jun-Jul | Lebanon | 2 at Reistville and Prescott Rd. ponds 7/15 (Randy C. Miller) |
| Short-billed Dowitcher | 2014 | Jun-Jul | Montgomery | one at Green Lane Park 7/20 (Paul Bernhardt) |
| Short-billed Dowitcher | 2014 | Jun-Jul | Somerset | one hendersoni adult at Somerset Lake 7/20 (Jeff Payne) |
| Short-billed Dowitcher | 2015 | Jun-Jul | Lancaster | one at Conewago Recreation Trail wetlands 7/10 (Mike Epler) and 2 there 7/23 (Bruce Carl, eBird) |
| Short-billed Dowitcher | 2015 | Jun-Jul | Crawford | one at the Miller Ponds 7/5 (Mark Vass) and 7/16 (Isaac Field) and one at the Linesville Fish Hatchery 7/17 (Mark Vass) |
| Short-billed Dowitcher | 2015 | Jun-Jul | Erie | up to 3 at Gull Point July (eBird), and a worn adult there 6/30 (Roger Donn). |
| Short-billed Dowitcher | 2016 | Mar-May | Allegheny | one over Moon Township 5/14 (Geoff Malosh) |
| Short-billed Dowitcher | 2016 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/11 (Tom Dick) |
| Short-billed Dowitcher | 2016 | Mar-May | Berks | one at School Road Fleetwood Pond 5/3 (Rudy Keller) |
| Short-billed Dowitcher | 2016 | Mar-May | Bucks | one at Nockamixon State Park 5/1 (Carolyn Constable), one at the Penn-Warner Tract 5/1 and 5/6 (Devich Farbotnik) |
| Short-billed Dowitcher | 2016 | Mar-May | Crawford | two at the Pymatuning Goose Management Area 4/23 (Isaac Field, Ron Leberman) |
| Short-billed Dowitcher | 2016 | Mar-May | Franklin | six at Lane Pond 5/13 (Carl Garner) |
| Short-billed Dowitcher | 2016 | Mar-May | Lancaster | two at the Conejohela Flats 5/16 (Gordon Dimmig) |
| Short-billed Dowitcher | 2016 | Mar-May | Lawrence | twenty at the Shaner Road Marsh 5/9 (Debbie Darney). |
| Short-billed Dowitcher | 2017 | Jun-Jul | Cumberland | one at Toigo Organic Farm, Carlisle 7/18 (Dave Kerr) |
| Short-billed Dowitcher | 2017 | Jun-Jul | Lancaster | two on Susquehanna R. at Conejohela Flats 7/27 (Meredith Lombard, Jeff Musser) |
| Short-billed Dowitcher | 2017 | Jun-Jul | Erie | seen at Gull Point 7/7, 20, 22 (Jerry McWilliams, ebird) |
| Short-billed Dowitcher | 2017 | Jun-Jul | Lebanon | one in breeding plumage at Fox and Prescott Rd. Ponds 7/27-29 (Pat and Richard Williams, m.ob.). |
| Short-billed Dowitcher | 2019 | Jun-Jul | Allegheny | one at Imperial 7/13-14 (Mark Vass) |
| Short-billed Dowitcher | 2019 | Jun-Jul | Chester | one at Octoraro Reservoir 7/18 (Larry Lewis) |
| Short-billed Dowitcher | 2019 | Jun-Jul | Erie | one at Fairfield Industrial Park 7/7 (Justin Berkheimer) and at Gull Point, Presque Isle from 7/7 (Shannon Thompson) with a high of six 7/30 (Robert Scribner) |
| Short-billed Dowitcher | 2019 | Jun-Jul | Lehigh | one at Cetronia Rd flooded fields 7/6 (Jason Horn, Mark Gallagher, Edward Komito, eBird) |
| Short-billed Dowitcher | 2019 | Jun-Jul | Lancaster | at Conejohela Flats, a high of 15 on 7/11 (Jason Horn) and one 7/23 (Jason Horn, Larry Bernhardt) |
| Short-billed Dowitcher | 2019 | Jun-Jul | Northampton | one at Christian Springs Rd pond 7/8 (Rich Rehrig, Adam Miller, Todd Watkins, eBird). |
| Short-billed Dowitcher | 2021 | Jun-Jul | Franklin | two 7/11 at Antrim Commons Ponds (Carl Garner, m.ob.) |
| Short-billed Dowitcher | 2021 | Jun-Jul | Lancaster | four northbound at Susquehanna River Conejohela Flats 6/1 (Austin Loewen), and a southbound bird 7/18 (m.ob.) |
| Short-billed Dowitcher | 2021 | Jun-Jul | Mercer | three at Shenango Reservoir Propagation Area 7/8 (Kim Springer). |
| Short-eared Owl | 1992 | Jul-Sep | Clarion | BreedSPhil Smith observed 3 at Curllsville 6/29, and on the basis of flight behavior, he was of the opinion that 1 was an imm. "It flew stupid and landed stupid," he said, Just 1 was seen subsequently 7/9 and 7/25 by Margaret Buckwalter; Another was seen 7/12 and 7/23 at Dunlap Rd |
| Short-eared Owl | 1992 | Oct-Dec | Erie | One on 9/28 at Presque Isle SP Bob Schutsky |
| Short-eared Owl | 1993 | Apr-Jun | Erie | 1 on 4/18 at Presque Isle SP (Jean Stull) |
| Short-eared Owl | 1993 | Jul-Sep | Clearfield | 1 on 6/21 near Keewaydin (see separate note) |
| Short-eared Owl | 1994 | Apr-Jun | Bucks | 1 at Pipersville 4/8 (Diane Allison) |
| Short-eared Owl | 1994 | Apr-Jun | Chester | 2 near Honey Brook 4/30 (Dave Davis) |
| Short-eared Owl | 1994 | Apr-Jun | Clarion | last sighting was 1 at Mt. Zion 4/2 (Margaret Buckwalter) |
| Short-eared Owl | 1996 | Oct-Dec | Columbia | 2 on 8/27 near Bloomsburg (Doug Gross). Were they breeding? |
| Short-eared Owl | 1996 | Oct-Dec | Erie | 1 on 9/14-27 at Presque Isle SP (Jerry McWilliams) |
| Short-eared Owl | 1996 | Oct-Dec | Indiana | 1 on 9/22 near Homer City (Lee Carnahan) |
| Short-eared Owl | 1998 | Apr-Jun | Allegheny | Present all quarter at Imperial |
| Short-eared Owl | 1998 | Apr-Jun | Clarion | Present up to 5/26 at Mt. Zion (Chris Grainer) |
| Short-eared Owl | 1998 | Apr-Jun | Erie | Recorded from 4/5 -5/14 at Presque Isle SP(Jerry McWilliams) |
| Short-eared Owl | 1998 | Jul-Sep | Lawrence | Present all quarter — bred |
| Short-eared Owl | 1999 | Apr-Jun | Westmoreland | Present part of the quarter |
| Short-eared Owl | 1999 | Apr-Jun | Erie | 1 on 4/15 at Presque Isle SP (Jerry McWilliams) |
| Short-eared Owl | 1999 | Apr-Jun | Columbia | 1 on 4/2 near Jonestown (Scott Killam) |
| Short-eared Owl | 1999 | Apr-Jun | Lawrence | Permanent Resident |
| Short-eared Owl | 1999 | Apr-Jun | Allegheny | Present part of the quarter |
| Short-eared Owl | 2000 | Apr-Jun | Erie | At least 2 present up to 4/29 at Presque Isle State Park (Dave Darney) |
| Short-eared Owl | 2000 | Apr-Jun | Lebanon | 1 on 4/19 at Middle Creek WMA (Ken & Jane Light) |
| Short-eared Owl | 2000 | Apr-Jun | Venango | 1 on 4/1 |
| Short-eared Owl | 2000 | Jul-Sep | Clarion | Present all quarter with a high of 5 on 7/28 at Curllsville (Walter Fye) |
| Short-eared Owl | 2000 | Jul-Sep | Clarion | 1 on 6/30 at Rimersbureg (Walter Fye) |
| Short-eared Owl | 2000 | Apr-Jun | Centre | 1 on 4/10 and 4/13 |
| Short-eared Owl | 2001 | Jul-Sep | Potter | 1 on 7/27 (Jim Mitterer) |
| Short-eared Owl | 2001 | Jul-Sep | Erie | Early migrant on 8/18 (Randy Stringer) |
| Short-eared Owl | 2002 | Apr-Jun | Clarion | 1 on 4/21 at Ritts Farm (Walter Fye) |
| Short-eared Owl | 2002 | Jul | Indiana | 1 near West Lebanon on 6/28 (Scott Speedy) |
| Short-eared Owl | 2003 | Jun-Jul | Lawrence | 1 in the Volant Strips, an historic breeding location, on 7/2 (Suzanne Butcher pers. com.) |
| Short-eared Owl | 2005 | Jun-Jul | Clarion | adult carrying food to likely nest site near Curllsville 6/29 (Carole Willenpart) |
| Short-eared Owl | 2006 | Mar-May | Lebanon | 9 at Middle Creek W.M.A. 3/6 and last reported 3/14 (Tom Johnson). |
| Short-eared Owl | 2006 | Jun-Jul | Lawrence | One seen in flight over Volant Strips 6/3 and again 7/1 (Mark Vass). |
| Short-eared Owl | 2006 | Mar-May | Allegheny | 5 at Imperial 3/7 and 2 there 3/23 (Dan Yagusic) |
| Short-eared Owl | 2006 | Mar-May | Bucks | at least 2 wintered in Bedminster Twp. and were last reported 3/4 (Chuck Crunkleton) |
| Short-eared Owl | 2006 | Mar-May | Erie | 3 at Presque Isle S.P. 4/10 (Jerry McWilliams) |
| Short-eared Owl | 2006 | Mar-May | Juniata | one in Oakland Mills 5/5 (Deuane Hoffman, Aden Troyer, Stevie Troyer, et al.) |
| Short-eared Owl | 2007 | Jun-Jul | Somerset | Pair seen 7/21 (Thomas and Sheri Roberts). |
| Short-eared Owl | 2009 | Jun-Jul | Clearfield | Single, vocal individual seen several times at a reclaimed strip site at LaJose (Dave Gobert, John Salvetti). |
| Short-eared Owl | 2010 | Mar-May | Lancaster | 3 at Middle Creek Wildlife Management Area continued from the winter season and were last seen 3/20 |
| Short-eared Owl | 2010 | Mar-May | Lebanon | same birds as in Lancaster (Pam Fisher, Fern Bauman). |
| Short-eared Owl | 2010 | Mar-May | Adams | 4 at Gettysburg National Military Park 4/1 (Tim Benedict, Richard Hutton) |
| Short-eared Owl | 2010 | Mar-May | Crawford | one at the Pymatuning Goose ManagementArea 4/29 (Ronald Leberman) |
| Short-eared Owl | 2011 | Jun-Jul | Indiana | at Yellow Creek State Park on 7/26 (Lee Carnahan, Tom Glover). |
| Short-eared Owl | 2012 | Mar-May | Adams | last reported 3/4 |
| Short-eared Owl | 2012 | Mar-May | Clarion | up to 4 present at Mt. Zion 3/3-4 (Carole Windslow, Ron Montgomery), one at Curllsville 3/8 (Carole Winslow), one at Mt. Airy 4/5 (Carole Winslow). |
| Short-eared Owl | 2012 | Jun-Jul | Clarion | unconfirmed report for Mount Airy of a single bird seen at dusk 6/15 (fide Carole Winslow) |
| Short-eared Owl | 2012 | Jun-Jul | Lawrence | one on Baird Rd 6/17 (eBird, Mark Vass) |
| Short-eared Owl | 2012 | Jun-Jul | Washington | an adult at Robinson Twp. from 6/12-14 where they traditionally winter in small numbers (Shannon Thompson, Geoff Malosh). |
| Short-eared Owl | 2014 | Mar-May | Northampton | one in Seemsville 3/3 (Bill Etter). |
| Short-eared Owl | 2014 | Mar-May | Centre | one at Woodword Gap 3/1-13 (Joe Verica, Carl Engstrom, Jim Dunn) and one on Cemetery Road 3/2 (Alex Lamoreaux, Ben Vizzachero, Elora Grahame, Joseph Bellehumeur, Jill Koren) |
| Short-eared Owl | 2014 | Mar-May | Erie | an injured bird was brought to the Tom Ridge Environmental Center 3/3 (Richard Kreider) and one was at Gull Point 5/3 (Roger Donn, Geoff Malosh) |
| Short-eared Owl | 2014 | Mar-May | Lawrence | present at the Volant Strips 3/11 (Shannon Thompson) |
| Short-eared Owl | 2014 | Mar-May | Lebanon | one at Middle Creek Wildlife Management Area 3/21 (Timothy Becker), two there 3/31 (Jarrod Derr), and one there 4/6 (Rebekah Bollinger, Justin Bollinger) |
| Short-eared Owl | 2014 | Mar-May | Mercer | two at East Zahnizer Road 3/6-9 (Joseph Hochstetler, Neil Troyer, Samuel Troyer) |
| Short-eared Owl | 2016 | Mar-May | Clarion | one near Curlsville 3/7 (Carole Winslow), one at Mt. Zion 4/17 (Janice Horn, Ray McGunigle, Susan Zeff) |
| Short-eared Owl | 2016 | Mar-May | Erie | singles at Presque Isle State Park 3/8-4/15 (Ruth Swaney, Roger Donn, Dave Darney) |
| Short-eared Owl | 2016 | Mar-May | Lawrence | up to four at Volant Strips through 3/29 (Steve Gosser, Geoff Malosh) |
| Short-eared Owl | 2016 | Mar-May | Lancaster | up to three at Middle Creek WMA 3/4-9 (Zach Millen, Steve Walthius, Ted Nichols, Timothy Becker, et al.). |
| Short-eared Owl | 2016 | Mar-May | Lebanon | up to three at Middle Creek WMA 3/4-9 (Zach Millen, Steve Walthius, Ted Nichols, Timothy Becker, et al.). |
| Short-eared Owl | 2017 | Jun-Jul | Clearfield | one apparently continuing from spring in Morris Twp. 6/29 (Diane Bierly). |
| Short-eared Owl | 2019 | Mar-May | Erie | See Local Notes |
| Short-eared Owl | 2019 | Mar-May | Lancaster | See Local Notes |
| Short-eared Owl | 2019 | Mar-May | Adams | See Local Notes |
| Short-eared Owl | 2019 | Mar-May | Butler | See Local Notes |
| Short-eared Owl | 2019 | Mar-May | Chester | See Local Notes |
| Short-eared Owl | 2019 | Mar-May | Clarion | See Local Notes |
| Short-eared Owl | 2019 | Mar-May | Lebanon | See Local Notes |
| Short-eared Owl | 2019 | Mar-May | Perry | See Local Notes |
| Short-eared Owl | 2019 | Mar-May | Lawrence | See Local Notes |
| Slaty-backed Gull | 2000 | Jan-Mar | Bucks | 1 on 2/28 at Tullytown would be a first state record if accepted by PORC (Devich Farbotnik) |
| Slaty-backed Gull | 2007-2008 | Dec-Feb | Bucks | Found on 12/21 at Tullytown for a first state record, pending acceptance (Tom Johnson, Andy McGann, Devin Bosler, Justin Bosler, doc submitted); presumably the same bird was seen again 12/22, 12/27, and 1/16 (Devich Farbotnik, Ben Coulter). |
| Slaty-backed Gull | 2016-2017 | Dec-Feb | Erie | One at Lake View Landfill and Presque Isle Bay 1/27-2/26 (Jerry McWilliams, m.ob.) |
| Slaty-backed Gull | 2016-2017 | Dec-Feb | Northampton | One at Grand Central Landfill 1/30-31 (Jason Horn, Michael Schall, Corinne Campbell Schall). |
| Smew | 2010 | Aug-Nov | Crawford | one seen at close range at Woodcock Lake 10/9 was not relocated the next day (Ron Leberman, no doc). |
| Snail Kite | 2019 | Aug-Nov | Erie | one juvenile at Horseshoe Pond 10/22 (Jennifer Ferrick) was photographed at Thompson Bay later that day (ph. Conner Vara) and would represent the first record for Pennsylvania if accepted (doc submitted). |
| Snow Bunting | 1993 | Apr-Jun | Union | 1 in a plowed field 5/9 near Lewisburg ties the latest date recorded in PA. as published in the Annotated List of Birds of PA (1992) |
| Snow Bunting | 1994 | Apr-Jun | Chester | 1 found by the West Chester Bird Club 4/15 |
| Snow Bunting | 1998 | Apr-Jun | Mercer | Up to 4 present from 4/29 to 5/5 at Skunk Run Road (Troyer family) |
| Snow Bunting | 2001 | Jul-Sep | Erie | 1 early on 9/27 at Presque Isle |
| Snow Bunting | 2003 | Mar-May | Philadelphia | present on 4/2 at John Heinz National Wildlife Refuge at Tinicum (Mike Ferguson) |
| Snow Bunting | 2003 | Mar-May | Schuylkill | 2 on 3/1 at Rough and Ready (Dave Kruel) |
| Snow Bunting | 2007 | Mar-May | Crawford | 6 at the Pymatuning Causeway 3/13 (Ron Leberman). |
| Snow Bunting | 2009 | Mar-May | Chester | wintering birds in Honeybrook Township remained up to 3/4 (Kevin Fryberger, Larry Lewis). |
| Snow Bunting | 2010-2011 | Dec-Feb | Clinton | last seen at South Avis 2/22 (Carol, Hildebrand, Charles Hildebrand, Beth Zbegner) |
| Snow Bunting | 2011 | Mar-May | Crawford | two at the Pymatuning Causeway 3/6 (Scott Kinzey) and one 3/11 (Clare Nicolls) |
| Snow Bunting | 2011 | Mar-May | Mercer | one on East Zahnizer Road 3/13 (Neil Troyer). |
| Snow Bunting | 2012 | Mar-May | Crawford | six at the Pymatuning Causeway 3/7 (Ron Leberman). |
| Snow Bunting | 2013 | Mar-May | Cambria | present in the Patten area 3/31 (Dave Gobert, John Salvetti) |
| Snow Bunting | 2013 | Mar-May | Crawford | four at the Pymatuning Causeway 3/8, six there 3/10 (Ronald Leberman) and 3/23 (Isaac Field) |
| Snow Bunting | 2013 | Mar-May | Cumberland | two at Mud Level Road 3/25 (Andrew Markel) |
| Snow Bunting | 2013 | Mar-May | Fayette | 12 near Mount Pleasant 3/21 (Tim Anderson, Laura Hahn) |
| Snow Bunting | 2013 | Mar-May | Mercer | one at Shenango River Reservoir 3/16 (Neil Troyer). |
| Snow Bunting | 2013 | Mar-May | Allegheny | a flock of 40 were at Imperial the entire season (m.ob.) |
| Snow Bunting | 2013 | Mar-May | Bradford | two on Windfall Rd. 3/1 and 200 there 3/7 (Lewis Frederick) |
| Snow Bunting | 2014 | Mar-May | Crawford | up to 5 present at the Pymatuning Causeway up to 3/23 (Thomas Clare Nicolls, Ronald Leberman, Isaac Field, Bonnie Ginader, Janice Grindle). |
| Snow Bunting | 2016 | Mar-May | Crawford | 14 at Pymatuning 3/5 (Randy Stringer), two at the Pymatuning Causeway 3/6 (Isaac Field, Ron Leberman), eleven at the causeway 3/9 (Sheree Daugherty, Virginia McQuown, Bob VanNewkirk) |
| Snow Bunting | 2016 | Mar-May | Westmoreland | one at the Westmoreland Mall parking lot 3/8 (Chuck Kuchta, ph.). |
| Snow Bunting | 2018 | Mar-May | Crawford | one near Rundeltown 3/5 (Kendall Zook). |
| Snow Bunting | 2019 | Mar-May | Montgomery | one at Green Lane Park 3/2 and 3/8 (Steve Grunwald) |
| Snow Bunting | 2019 | Mar-May | Susquehanna | 2 in New Milford Twp. 3/5 (Bruce McNaught) |
| Snow Bunting | 2019 | Mar-May | Tioga | 20 along Ridge Rd. 3/6 (Lisa Doud) |
| Snow Bunting | 2019 | Mar-May | Crawford | 2 in Pymatuning Area 3/2 (Ron Leberman, Bill Dustin), 8 at Miller Ponds 3/4, and one at Pymatuning Causeway 3/21 (Michael Williams) |
| Snow Bunting | 2019 | Mar-May | Dauphin | one in Grantville 3/26 (Tim Becker) |
| Snow Bunting | 2019 | Mar-May | Mercer | 2 at Fredonia during the season (Michael Williams) |
| Snow Bunting | 2019 | Mar-May | Warren | 2 on Wenzel Rd. 3/6-7 (Becky Costello, Travis Suckow). |
| Snow Bunting | 2020 | Mar-May | Crawford | up to six at Pymatuning Causeway 3/1 (Isaac Field, Thomas Nonnenmacher, Steve Rotkovecz) and one there 3/3 (Ron Leberman). |
| Snow Bunting | 2021 | Mar-May | Berks | 16 along Mertz Rd. 3/21 (Jeff Vinosky) |
| Snow Bunting | 2021 | Mar-May | Bucks | last seen at Maple Knoll Farms 3/2 (Richard Smith) |
| Snow Bunting | 2021 | Mar-May | Chester | 2 at Homestead Rd. 3/1 (Rick Robinson) and one 3/3 (Judy Ford). |
| Snow Bunting | 2022 | Mar-May | Susquehanna | one at intersection Rte. 374 and 171 on 3/10 (Chris Fischer). |
| Snow Bunting | 2023 | Mar-May | Fayette | one near Farmington 3/11 (Fritz Koppschall) |
| Snow Bunting | 2023 | Mar-May | Montour | a max of three on Shady Hill Road 3/1-20 (m.ob.). |
| Snow Goose | 1992 | Jul-Sep | York | There was a blue-phase Snow Goose associating with about 250 Canada Geese at Long Arm Dam at least until 7/22. Al Spiese |
| Snow Goose | 1992 | Jul-Sep | Berks | The one reported at L. Ontelaunee in June was last seen 7/19. Matt Spence |
| Snow Goose | 1994 | Oct-Dec | Erie | 1 at Presque Isle 9/10 (Chuck Gehringer) |
| Snow Goose | 1994 | Oct-Dec | Westmoreland | 1 at Rector 9/19 (Bob Leberman) |
| Snow Goose | 1994 | Jul-Sep | York | 1 of questionable status was around all quarter |
| Snow Goose | 2007 | Jun-Jul | Lebanon | A flock of 30 were seen at Middle Creek WMA through the season most were thought to be grounded by injuries (m. obs.) |
| Snow Goose | 2007 | Jun-Jul | Philadelphia | A lingering bird remained in northeast Pennypack area. |
| Snow Goose | 2008 | Jun-Jul | Bucks | An adult was at Peace Valley Park 6/6 (August Mirabella) |
| Snow Goose | 2008 | Jun-Jul | Northampton | Two spent the entire period at Martins Creek Environmental Preserve(Rick Wiltraut). |
| Snow Goose | 2009 | Jun-Jul | Luzerne | One at Wyoming on the Susquehanna R. on 6/6 (Jim Shoemaker) and was still present on 7/21 (Kevin Ripka). |
| Snow Goose | 2009 | Jun-Jul | Lebanon | About 20 spent the summer at Middle Creek |
| Snow Goose | 2009 | Jun-Jul | Lehigh | Four continued into summer at Lake Muhlenburg |
| Snow Goose | 2009 | Jun-Jul | Bucks | Two immature birds with 2 adults at Nockamixon State Park, joined by a third adult 6/9 (Devich Farbotnik), possible escapees. Another at Morrisville 7/15 (Dave Long) |
| Snow Goose | 2009 | Jun-Jul | Berks | A few lingered until the end of June (Kerry Grim, Rudy Keller, Matt Spence) |
| Snow Goose | 2012 | Jun-Jul | Philadelphia | first reported at the Delaware River Trail 6/28 (Martin Dellwo) and then at Tinicum 7/15 into August. |
| Snow Goose | 2012 | Jun-Jul | Montgomery | first reported at Butter Valley Golf Course 6/12 (PA) and 2 were said to be summering there in July (Joe Greco) |
| Snow Goose | 2012 | Jun-Jul | Bucks | one injured goose continued through the period at Peace Valley Park (August Mirabella), one also continued at Hilltown Twp. (Howard Eskin), and the long staying pair at Silver Lake, Newtown were still there 6/11 (Bill Keim), with one remaining 7/29 (Mark Gallagher) |
| Snow Goose | 2012 | Jun-Jul | Lancaster | one with injured wing remained through the period at Middle Creek WMA, and up to 7 were found at Muddy Run 6/9-23 (PABirds - Paul Bernhard) |
| Snow Goose | 2012 | Jun-Jul | Lebanon | single birds at Mount Pleasant Road, 7/8-22 (Al Guarente, Deuane Hoffman, Tom Johnson, eBird), and Quittapahilla Wetlands (Tim Becker, eBird) |
| Snow Goose | 2013 | Jun-Jul | Bucks | 3 imm. continued at Peace Valley Park to at least 6/2 (John Finch, Henry D'Alessandro) with two continuing, injured adult birds |
| Snow Goose | 2013 | Jun-Jul | Chester | 3 at Guthriesville 6/14 (Jen Harned) |
| Snow Goose | 2013 | Jun-Jul | Lehigh | one injured bird at New Tripoli from the spring was joined by a healthy bird 7/7 (Frank Dickman) |
| Snow Goose | 2013 | Jun-Jul | Montgomery | one injured bird at the Skippack Golf Club 6/16 (Paul Driver) |
| Snow Goose | 2013 | Jun-Jul | Philadelphia | 3 remained at John Heinz N.W.R. at Tinicum to 6/2 (m.ob.). |
| Snow Goose | 2015 | Jun-Jul | Berks | 7 near Hamburg in June included one injured bird (Matt Wlasniewski) |
| Snow Goose | 2015 | Jun-Jul | Delaware | one on the Delaware River off Hog Island Road 6/28 (Debbie Beer, Sharon West). |
| Snow Goose | 2016 | Jun-Jul | Berks | a family group (initially 4, before one died) spent the summer at Gotwals Pond, Oley (Rudy Keller) |
| Snow Goose | 2016 | Jun-Jul | Chester | pair continued through summer with a group of resident Canada Geese at a farm in Kennett Square (Kelly Nunn) |
| Snow Goose | 2016 | Jun-Jul | Luzerne | an injured bird continued at Plymouth Flats throughout the season despite low water levels (Jonathan DeBalko). |
| Snow Goose | 2017 | Jun-Jul | Montgomery | one at Green Lane Park 6/25 was not unexpected (George Franchois) |
| Snow Goose | 2017 | Jun-Jul | Montour | one with damaged wing summered at the Greenhouse Ponds (Evan Houston), accompanied by another individual 6/1-6 (Eric Hartshaw). |
| Snow Goose X Canada Goose | 2019 | Mar-May | Montgomery | one at Green Lane Park 3/11 (Paul Heveran). |
| Snow Goose X Canada Goose | 2023 | Mar-May | Montgomery | one continuing at Worcester to 3/3 (Douglas Baird). |
| Snow Goose x Canada Goose | 2024 | Mar-May | Montgomery | one continued from Feb at Green Lane Park 3/1 (Adam Leisenring, Katie Ruth). |
| Snow Goose x Ross's Goose | 1997 | Apr-Jun | Berks | 1 on 4/5 at Oley (Don & Robyn Henise) |
| Snow Goose x Ross's Goose | 2011 | Mar-May | Lehigh | one at Heidelberg 3/17 (Billy Weber). |
| Snow Goose x Ross's Goose | 2013 | Mar-May | Lancaster | a dark morph individual at Middle Creek Wildlife Management Area 3/26 (Tom Johnson, Jan Getgood) |
| Snow Goose x Ross's Goose | 2013 | Mar-May | Lebanon | the same bird on the Lebanon side of Middle Creek 3/29 (Jonathan Heller). |
| Snow Goose x Ross's Goose | 2015 | Mar-May | Montgomery | one at Green Lane Park 3/18-27 (August Mirabella, m.ob.). |
| Snow Goose x Ross's Goose | 2024 | Mar-May | Lancaster | one at Wood's Edge Park 3/1 (Seth McComsey). |
| Snowy Egret | 1992 | Oct-Dec | Philadelphia | 15 at Tinicum 10/3 were late (Nick Pulcinella) |
| Snowy Egret | 1992 | Oct-Dec | Cambria | 1 at Prince Gallitzin SP 11/13-14 (John Salvetti, et al) is believed to be a 2nd Co. record |
| Snowy Egret | 1993 | Apr-Jun | Chester | 1 on the West Chester Bird Count |
| Snowy Egret | 1993 | Apr-Jun | Delaware | first seen on 4/13 at Marcus Hook and present through the rest of the quarter |
| Snowy Egret | 1993 | Apr-Jun | Bucks | 1 on 5/9 at Peace Valley Park (Ian Baldoch) |
| Snowy Egret | 1993 | Oct-Dec | York | 1 at York Haven 10/16 was late (Dan & Lori Heathcote) |
| Snowy Egret | 1993 | Apr-Jun | Centre | 1 on 5/17 at Old Gatesburg Rd (Mark Henry) |
| Snowy Egret | 1993 | Oct-Dec | Delaware | Present into October |
| Snowy Egret | 1994 | Oct-Dec | Philadelphia | present from 8/20-9/19, with a high of 10 on latter date (Pulcinella) |
| Snowy Egret | 1994 | Oct-Dec | Delaware | Present for part of the quarter |
| Snowy Egret | 1994 | Oct-Dec | Berks | 1 at L. Ontelaunee 8/12 (Ken Lebo) and 1 there 9/27 (Lebo, Matt Spence) |
| Snowy Egret | 1994 | Oct-Dec | York | present from 9/15-24 |
| Snowy Egret | 1994 | Oct-Dec | Bucks | Last seen 10/8 at Peace Valley Park (August Mirabella) |
| Snowy Egret | 1994 | Oct-Dec | Delaware | present all quarter, with a high of 10 at Tinicum 9/19 (Nick Pulcinella) |
| Snowy Egret | 1994 | Oct-Dec | Lancaster | present from 8/2-9/12, with a high of 8 on 8/28 |
| Snowy Egret | 1994 | Oct-Dec | Lancaster | Last seen on 10/1 at Middle Creek WMA (Pamela Woodman) |
| Snowy Egret | 1995 | Jan-Mar | Delaware | Present from 3/28 on at Philadelphia Airport (Al Guarente) |
| Snowy Egret | 1995 | Oct-Dec | Delaware | 1 on 10/2 at Tinicum NWR (Skip Conant) |
| Snowy Egret | 1995 | Oct-Dec | Lancaster | present till 10/6 at Bainbridge (Larry Coble) |
| Snowy Egret | 1996 | Apr-Jun | Bucks | 1 on 5/19 at Phillips Mill Swamp (August Mirabella) |
| Snowy Egret | 1996 | Apr-Jun | Indiana | 1 on 5/16 at Yellow Creek SP (Lee Carnahan, Gloria Lamer) |
| Snowy Egret | 1996 | Oct-Dec | York | 1 on 10/23 at Brunner's Island was late (Al Spiese) |
| Snowy Egret | 1996 | Apr-Jun | Philadelphia | 1 on 5/11 |
| Snowy Egret | 1996 | Apr-Jun | York | 1 on 5/11 |
| Snowy Egret | 1996 | Oct-Dec | Delaware | 4 on 10/8 at Darby Creek (Nick Pulcinella) |
| Snowy Egret | 1996 | Oct-Dec | Lancaster | 1 on 10/7 at Washington Boro (Bob Schutsky) |
| Snowy Egret | 1996 | Apr-Jun | Luzerne | 1 on 5/31-6/1 at Plains (Rick Koval) |
| Snowy Egret | 1997 | Oct-Dec | Philadelphia | Recorded up to 10/21 at Tinicum (Ted Floyd) |
| Snowy Egret | 1997 | Jan-Mar | Montgomery | 1 on 12/28 at Ambler Res. (Amy Henry) |
| Snowy Egret | 1998 | Apr-Jun | Schuylkill | 1 on 5/9 at Raven Run Res. (Marilyn Gamble) |
| Snowy Egret | 1998 | Apr-Jun | Dauphin | 1 on 4/22 at Wildwood Lake (Ramsay Koury) and 1 on 5/9 in Dauphin (David Solomon) |
| Snowy Egret | 1998 | Apr-Jun | Philadelphia | 1 on 4/16 at Tinicum (Ted Floyd) and 4 on 5/9 (v.obs.) |
| Snowy Egret | 1998 | Apr-Jun | Beaver | 1 in late April on the Beaver River was misreported as March 25 in the last issue |
| Snowy Egret | 1998 | Jan-Mar | Beaver | 1 on 3/25 at the Beaver River was very early (Scott Kinzey) |
| Snowy Egret | 1999 | Jul-Sep | Philadelphia | Present part of the quarter |
| Snowy Egret | 1999 | Oct-Dec | Cumberland | 2 on 8/8 (Grace Randolph) and 1 on 9/10 at West Fairview (Deuane Hoffman) |
| Snowy Egret | 1999 | Oct-Dec | Dauphin | 2 on 8/8 (Grace Randolph) and 1 on 9/15 (Janet Maynard) on the Susquehanna River at Harrisburg |
| Snowy Egret | 2000 | Jan-Mar | Philadelphia | 1 on 3/27 at Roosevelt Park (Matt Sharp) |
| Snowy Egret | 2000 | Oct-Dec | Dauphin | Present up to 10/24 at Harrisburg (Grace Randolph) |
| Snowy Egret | 2000 | Oct-Dec | Philadelphia | Present to 10/26 at Tinicum (Edie Parnum) |
| Snowy Egret | 2001 | Apr-Jun | Bucks | 1 on 5/18 at Rohm and Haas (Devich Farbotnik, Cameron Rutt) |
| Snowy Egret | 2001 | Apr-Jun | Dauphin | 2 on 5/12 along Red Top Rd. (Bernie Crist, Richard Williams) |
| Snowy Egret | 2001 | Apr-Jun | Erie | 1 present 5/27 |
| Snowy Egret | 2001 | Apr-Jun | Schuylkill | 2 on 5/26-28 at Sweet Arrow Lake (Barb Stauffer, Denise Donmoyer) |
| Snowy Egret | 2002 | Jul | Lancaster | 1 on 7/13 and 7/18 at the Conejohela Flats (PaBL) |
| Snowy Egret | 2002 | Jul | Montgomery | At Church Rd. Green Lane Res on 7/30 + (K. Criley, m. obs. ) |
| Snowy Egret | 2002 | Jul | Northampton | (n. of Martin's Ck) 1 young at Foul Rift on 7/17 (E Birdline) |
| Snowy Egret | 2003 | Mar-May | Berks | 5 on 5/17 near Hamburg (Ellen Grim, Kerry Grim, Matt Wlasniewski) |
| Snowy Egret | 2003 | Mar-May | Dauphin | 1 on 4/4 in South Hanover Township (Bernie Crist) |
| Snowy Egret | 2003 | Jun-Jul | Northampton | An immature, rare in the county, was seen at Green Pond 7/22-24 (Adam Miller and m. obs.) |
| Snowy Egret | 2003 | Mar-May | Philadelphia | present 4/20-5/3 (observer and location not indicated) |
| Snowy Egret | 2003 | Jun-Jul | Dauphin | One was observed 6/5 on the Susquehanna River at Marysville |
| Snowy Egret | 2003 | Jun-Jul | Lancaster | Three were at the Conejohela Flats by 7/31 |
| Snowy Egret | 2003 | Mar-May | Delaware | present 4/15-5/15 (observer and location not indicated) |
| Snowy Egret | 2003 | Jun-Jul | Montgomery | One seen on the Perkiomen Creek at Lower Perkiomen Valley Park 6/14 (Jason Miller) |
| Snowy Egret | 2004 | Mar-May | Northampton | 1 seen from the Portland Footbridge on the Delaware River 5/15 (Rick Wiltraut, Steve Boyce) |
| Snowy Egret | 2004 | Jun-Jul | Bucks | 5 on 7/23 at Penn-Warner Tract (Devich Farbotnik) |
| Snowy Egret | 2004 | Mar-May | Bedford | 1 on 4/16 at Dunnings Creek Wetlands (Rosemary McGlynn) |
| Snowy Egret | 2004 | Jun-Jul | Lancaster | Several from 7/30 on at the Conejohela Flats |
| Snowy Egret | 2004 | Mar-May | Erie | 1 on 5/1 at Presque Isle SP (Jerry McWilliams) |
| Snowy Egret | 2005 | Jun-Jul | Bucks | one at Peace Valley Park 6/5 (Butch Lishman) |
| Snowy Egret | 2005 | Jun-Jul | Lancaster | a first-year bird 7/20 at Conejohela Flats (Chuck Chalfont) |
| Snowy Egret | 2006 | Jun-Jul | Lancaster | One at the Conejohela Flats on the Susquehanna River 7/27 (Duane Hoffman). |
| Snowy Egret | 2006 | Mar-May | Venango | one at Franklin 5/6 (Gary Edwards, Russ States, Jerry Stanley, Kathie Goodblood, Dennis Beaver) |
| Snowy Egret | 2006 | Mar-May | Philadelphia | one at John Heinz National Wildlife Refuge at Tinicum-Philadelphia 5/26 (Ken Januski). |
| Snowy Egret | 2006 | Jun-Jul | Dauphin | One on 7/13 approximately 100 yards down Susquehanna River from Fort Hunter Boat Launch (Chris Rebert) and 3 at Wildwood Lake Sanctuary on 7/28 (Chris Rebert) |
| Snowy Egret | 2006 | Mar-May | Erie | one at Presque Isle S.P. 5/29 (Jerry McWilliams) |
| Snowy Egret | 2006 | Mar-May | Dauphin | one at West Fairview 4/25 (Ramsay Koury) |
| Snowy Egret | 2007 | Jun-Jul | Lancaster | one at the Conejohela Flats 5/12 (m.ob.) and four at Middle Creek WMA 6/8-6/9 (Bruce Carl et al.). |
| Snowy Egret | 2007 | Jun-Jul | Lancaster | 4 at Middle Creek Wildlife Management Area 6/8-9 (Ann Marie Traynor John Traynor and Eric Witmer 2 at Conejohela Flats 7/4 (B Schutsky) adult 7/21-24 at Conejohela Flats (Tom Johnson) |
| Snowy Egret | 2007 | Jun-Jul | Bucks | One at Mudd Island 7/21-29 (Devich Farbotnik) |
| Snowy Egret | 2007 | Mar-May | Bucks | twelve 5/12 and one 5/24 at Falls Twp. (Devich Farbotnik) |
| Snowy Egret | 2007 | Jun-Jul | Philadelphia | 3 at Tinicum in mid-July (John Miller). |
| Snowy Egret | 2008 | Jun-Jul | Bucks | at Core Creek Park at the end of May continued until 6/1 (Devich Farbotnik). One was at Rohm and Haas 7/27 (Bill Keim) |
| Snowy Egret | 2008 | Jun-Jul | Lancaster | Seen 7/27 (Drew Weber) |
| Snowy Egret | 2008 | Jun-Jul | McKean | One at Hamlin Lake, Smethport 6/3 (Len Groshek, fide John Fedak, listserv). |
| Snowy Egret | 2009 | Mar-May | Bucks | one at Churchville Park 4/25 (Vince DeAntoniis), and one at Nockamixon State Park 5/14 (Rob Fergus) |
| Snowy Egret | 2009 | Mar-May | Erie | one at Presque Isle State Park 5/1 (Ross Hollenbeck) |
| Snowy Egret | 2009 | Jun-Jul | Philadelphia | one at John Heinz National Wildlife Refuge at Tinicum 6/3 (Frank Windfelder, m.ob.). |
| Snowy Egret | 2009 | Jun-Jul | Bucks | At Rohm and Haas 7/31 (Devich Farbotnik). |
| Snowy Egret | 2009 | Aug-Nov | Bucks | present from August at Rohm & Haas-Bristol with 3 counted 8/23 and 2 still present 10/4 (Devich Farbotnik) |
| Snowy Egret | 2009 | Aug-Nov | Butler | one at Lake Arthur 10/30 (Dorothy Weisberg) |
| Snowy Egret | 2009 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/9-12. |
| Snowy Egret | 2009 | Jun-Jul | Berks | Three juv. were seen at close range along the Schuylkill River during a kayaking trip 7/26 (Steve Fordyce) |
| Snowy Egret | 2010 | Aug-Nov | Bucks | as many as 8 continuing from July to 9/11 at Rohm and Haas-Bristol (Devich Farbotnik) |
| Snowy Egret | 2010 | Aug-Nov | Bedford | one at Dunnings Creek Wetlands 8/29 (Tom Dick) |
| Snowy Egret | 2010 | Mar-May | Dauphin | one in West Hanover Twp. 5/17 (Beth Carricato) |
| Snowy Egret | 2010 | Mar-May | Erie | one at Presque Isle State Park 5/5-6 (Brian Berchtold) |
| Snowy Egret | 2010 | Aug-Nov | Philadelphia | 6 at John Heinz N.W.R. 8/7 (Dave Wilton, Shannon Thompson) |
| Snowy Egret | 2010 | Aug-Nov | Chester | one brought down by rain at Phoenixville 8/21 (Larry Lewis, Kathleen Pileggi) |
| Snowy Egret | 2010 | Aug-Nov | Dauphin | one at West Fairview 8/23 (Herb Weigle) |
| Snowy Egret | 2010 | Aug-Nov | Lancaster | one at the Falmouth Boat Access 8/18 (Mike Epler) |
| Snowy Egret | 2010 | Mar-May | Sullivan | one in Cherry Twp. 5/22(Skip Conant, Tom Reeves, Gary Becker, Mike Brawley, Rob Megraw) |
| Snowy Egret | 2010 | Mar-May | Susquehanna | one in Union Dale 5/6 (Bill Maile). |
| Snowy Egret | 2010 | Aug-Nov | York | up to 4 at Brunner Island 8/9-18 (Lou Carpenter). |
| Snowy Egret | 2010 | Aug-Nov | Snyder | one at the mouth of Penns Creek 8/14 (Jason Weller) |
| Snowy Egret | 2010 | Mar-May | Northampton | one in Hellertown 5/3 (Gene Fernandez) |
| Snowy Egret | 2011 | Mar-May | Allegheny | one at Wingfield Pines in Bridgeville 4/13 (Al Fleckenstein, m.ob.), first county record |
| Snowy Egret | 2011 | Aug-Nov | Bucks | continued from summer at Rohm and Haas, with 4 on 8/7 and 3 on 8/27 (Devich Farbotnik). |
| Snowy Egret | 2011 | Jun-Jul | Bucks | two were first noted 7/17 at Rohm and Haas in Bristol (now Dow Chemical) remained through the period (Devich Farbotnik) |
| Snowy Egret | 2011 | Jun-Jul | York | single bird was at Brunner Island 7/20 (Lou Carpenter). |
| Snowy Egret | 2011 | Mar-May | Berks | one at Lake Ontelaunee 4/7-13, two were there 4/10 (Jim Eckert, Ken Lebo, Matt Spence) |
| Snowy Egret | 2011 | Mar-May | Bucks | one at Rohm and Haas 5/17 (Devich Farbotnik) |
| Snowy Egret | 2011 | Mar-May | Cumberland | one in Carlisle Springs 5/2 (Peter Lusardi) |
| Snowy Egret | 2011 | Mar-May | Lebanon | one at the old Union Canal 5/1 (Tim Becker) |
| Snowy Egret | 2011 | Mar-May | Northampton | one at Green Pond 5/19 (Dustin Welch). |
| Snowy Egret | 2011 | Mar-May | Lehigh | one at Leaser Lake 4/13 (Billy Weber, et al.) |
| Snowy Egret | 2012 | Aug-Nov | Philadelphia | 4 at John Heinz N.W.R. 9/30 (Debbie Beer). |
| Snowy Egret | 2012 | Jun-Jul | Philadelphia | 2 at Tinicum 7/27-31. |
| Snowy Egret | 2012 | Aug-Nov | Bucks | up to 5 continued from summer at Rohm & Haas, Bristol to 9/2 (Devich Farbotnik), one there again 10/30 (Devich Farbotnik, Billy Weber), one at Buckingham Springs 8/7-14 (Bill Keim), 2 at Core Creek Park 8/26 (Devich Farbotnik), and one at Peace Valley Par |
| Snowy Egret | 2012 | Aug-Nov | Dauphin | one at Liverpool 8/30 (Deuane Hoffman) and one at Marysville 10/30 (Tom Johnson, Doug Gochfeld, Cameron Rutt) |
| Snowy Egret | 2012 | Aug-Nov | Lancaster | one on the Susquehanna River at Washington Borough 11/1 (Chuck Chalfant) |
| Snowy Egret | 2012 | Mar-May | Erie | one at Presque Isle 5/27-30 (Dave Wilton, Shannon Thompson). |
| Snowy Egret | 2012 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/12 (Tom Dick) |
| Snowy Egret | 2012 | Jun-Jul | Lancaster | single bird 7/1 (Meredith Lombard, Joe Yoder) at Conejohela Flats and another 7/27-28 at Rte. 999/441 sand bar (eBird, Meredith Lombard) |
| Snowy Egret | 2012 | Mar-May | Bucks | one at LaSalle College in Newtown 4/30 (Bill Keim), one at Peace Valley Park 5/4 (Chuck Crunkleton), two at Washington Crossing State Park 5/4 (Jeff Vinosky) |
| Snowy Egret | 2012 | Jun-Jul | Bucks | first noted 7/29 at Rohm and Haas, Bristol (Devich Farbotnik) |
| Snowy Egret | 2012 | Jun-Jul | Chester | adult found and photographed at Cheslen Preserve 6/6 (John McNamara) |
| Snowy Egret | 2013 | Aug-Nov | Montgomery | one at Norristown Riverfront Park 9/1-2 (W. Brian Henderson, et al.), and one at Pennypack Ecological Restoration Trust 9/25-10/3 (Anna Mindel, et al.) |
| Snowy Egret | 2013 | Mar-May | Erie | one at Presque Isle State Park 5/15 (Don Snyder) |
| Snowy Egret | 2013 | Mar-May | Philadelphia | one at Tinicum 5/19-29 (m.ob.). |
| Snowy Egret | 2013 | Aug-Nov | Berks | one at Blue Marsh Lake 9/30 (Joan Silagy) |
| Snowy Egret | 2013 | Aug-Nov | Bucks | up to 8 on four dates 8/17-9/29 at Rohm & Haas, Bristol (Devich Farbotnik), one at Churchville Park 9/7 (Harris Brown, Fran Ventura), and one at Core Creek Park 9/7-22 (Henry D'Allesandro, Devich Farbotnik, Mark Gallagher) |
| Snowy Egret | 2013 | Aug-Nov | Lebanon | one adult at Middle Creek W.M.A. 8/27-28 (Randy Miller, Shelva Miller, Timothy Becker, Dave McNaughton, Jonathan Heller) |
| Snowy Egret | 2013 | Jun-Jul | Chester | one flyover adult in Avondale 6/5 (Callum MacClellan), and one at Exton Park 7/28 (Mike Defina, Brian Raicich, Lisa Miller) |
| Snowy Egret | 2013 | Jun-Jul | Delaware | 2 at John Heinz N.W.R. at Tinicum 7/26 (Tom Bush). |
| Snowy Egret | 2013 | Mar-May | Lancaster | one at the Conejohela Flats 4/29 (Stan Stahl) and 5/15 (Bob Schutsky) |
| Snowy Egret | 2013 | Mar-May | Northampton | one at Nazareth Quarry 4/19 (Michael Schall, Corinne Campbell-Schall) |
| Snowy Egret | 2013 | Mar-May | Bucks | two at Bradford Dam 5/7 (August Mirabella), one at Rohm and Haas, Bristol 5/11 (Bob Mercer), and four 5/18 and one 5/23 (Devich Farbotnik) at Rohm and Haas, Bristol |
| Snowy Egret | 2013 | Mar-May | Delaware | six flying up the Delaware River at Marcus Hook 5/31 (Al Guarente) |
| Snowy Egret | 2013 | Aug-Nov | Philadelphia | 4 total at John Heinz National Wildlife Refuge 8/21-9/29 (m.ob.) |
| Snowy Egret | 2013 | Aug-Nov | York | one imm. at Lake Redman 8/10-26 (Barbara Taylor, Robin Smith, et al.). |
| Snowy Egret | 2014 | Jun-Jul | Erie | in a habitat restoration area at Presque Isle 6/10 (Brian Berchtold fide Shannon Thompson) |
| Snowy Egret | 2014 | Jun-Jul | Philadelphia | one juvenile at John Heinz National Wildlife Refuge at Tinicum 7/23-24 (Frank Windfelder). |
| Snowy Egret | 2014 | Mar-May | Lebanon | one at Sherks Church Road 4/11-12 (Timothy Becker, Jarrod Derr, Kathy Becker, Chris Bortz, Tom Johnson) and one at Pine Road 5/19-23 (Randy Miller, Mike Epler, Timothy Becker, Roscoe Van Muylwyk). |
| Snowy Egret | 2014 | Mar-May | Dauphin | one at Harrisburg 4/14 (Kathy Becker), and one at Wildwood Lake 5/5 (Ed Bernot) |
| Snowy Egret | 2014 | Aug-Nov | Philadelphia | 3 at John Heinz N.W.R. 9/21 (Todd Fellenbaum) and one present there for about two weeks to 10/17 (m.ob.). |
| Snowy Egret | 2014 | Mar-May | Bucks | two at Oxford Valley Park 5/9 (Dan Pevear), two at Quaker Penn Park 5/16 (Devich Farbotnik), one at the Penn-Warner Tract 5/16 (Rick Mellon, Phil Getty) |
| Snowy Egret | 2014 | Aug-Nov | Lancaster | one at Muddy Run 8/25 (Tom Raub) and one at Riverfront Park in Marietta 9/1 (Tom Raub) |
| Snowy Egret | 2015 | Jun-Jul | Adams | one probable bird at Gun Club Road in State Game Lands 249 on 7/10 (Ian Clarke) |
| Snowy Egret | 2015 | Aug-Nov | Philadelphia | up to 10 at John Heinz N.W.R. through 10/23 (m.ob.). |
| Snowy Egret | 2015 | Jun-Jul | Lancaster | at the Conejohela Flats 7/15-25 (Meredith Lombard, m.ob.) |
| Snowy Egret | 2015 | Mar-May | Bucks | 3 at Bristol 5/9 (Stephen Boyle) |
| Snowy Egret | 2015 | Mar-May | York | one at Lake Redman 4/26-27 (Dick Cleary, Kathryn Grasso, Carolyn Mathur, Ted Nichols). |
| Snowy Egret | 2015 | Jun-Jul | Philadelphia | 2 at Pennypack on the Delaware 6/17 and up to 5 at John Heinz NWR beginning 6/7 (Damon Orsetti). |
| Snowy Egret | 2015 | Jun-Jul | Delaware | one at Little Tinicum Island 6/24 (Deuane Hoffman) |
| Snowy Egret | 2015 | Aug-Nov | Bucks | 3 at Rohm & Haas, Bristol 8/2 (Devich Farbotnik) |
| Snowy Egret | 2015 | Aug-Nov | Delaware | 2 at John Heinz National Wildlife Refuge 8/10-19 (Damon Orsetti) |
| Snowy Egret | 2015 | Aug-Nov | Montgomery | one at Green Lane Park 9/10-10/3 (Al Guarente) |
| Snowy Egret | 2016 | Jun-Jul | Philadelphia | from 6/9 to end of July at John Heinz NWR, with a high of 7 on 7/31 (Jim McConnell, eBird). |
| Snowy Egret | 2016 | Mar-May | Bucks | one at Morrisville 5/7 (Devich Farbotnik), two reported on the PAMC 5/14 |
| Snowy Egret | 2016 | Mar-May | Crawford | one at Miller Ponds 4/16 (Shawn Collins, Jamie Dillon, Karyn Delaney, Roger Higbee, Deborah Kalbfleisch) |
| Snowy Egret | 2016 | Mar-May | Erie | one at Presque Isle State Park 5/8 (Mary Birdsong) |
| Snowy Egret | 2016 | Mar-May | Lancaster | two at Octoraro Reservoir 4/22 (Carlton Groff), one on the Susquehanna River 3/19 (Eric Witmer). |
| Snowy Egret | 2016 | Jun-Jul | Bucks | at Rohm and Haas, Bristol from 7/16 through the month, with high of 5 on 7/23-24 (Devich Farbotnik) |
| Snowy Egret | 2016 | Jun-Jul | Dauphin | at the Susquehanna R. at Clark's Ferry Bridge 6/8 (Kathy Becker) and one at Susquehanna R. at West Fairview 7/23 (Deuane Hoffman) |
| Snowy Egret | 2016 | Jun-Jul | Montgomery | one at Green Lane Park 7/20 through end of period (Michael Lyman, Kenneth Rieker) |
| Snowy Egret | 2016 | Aug-Nov | Bucks | up to 7 at Rohm and Haas, Bristol to 8/27, one atBradford Dam through 8/23 (August Mirabella, m.ob.), and one atNew Hope 8/28 (Bill Hoehne) |
| Snowy Egret | 2016 | Aug-Nov | Chester | one at Octorara Res. 8/159/5 (Patrick Millar) |
| Snowy Egret | 2016 | Aug-Nov | Delaware | up to 3 at John Heinz NWR 9/3-24 (Debbie Beer, Al Guarente, et al.) |
| Snowy Egret | 2016 | Aug-Nov | Montgomery | one at Green Lane Park through 9/22 with 2 there occasionally through 9/5 (m.ob.) |
| Snowy Egret | 2016 | Aug-Nov | Lancaster | one at Riverfront Park 8/5-7 (Mike Epler, et al.), and 4 at Octoraro Res. 8/15-16 (Patrick Millar) with one remaining to 9/24 (m.ob.) |
| Snowy Egret | 2016 | Aug-Nov | Philadelphia | season total of up to 100 at John Heinz NWR through 10/9, with a singleday high of 28 on 9/11 (George Armistead, Frank Windfelder). |
| Snowy Egret | 2016 | Aug-Nov | Northumberland | one at the Fabridam in Sunbury 8/14 (ph. Karol Pasquinelli, eBird) |
| Snowy Egret | 2017 | Jun-Jul | Dauphin | one at Wildwood Lake 6/8-9 (Sandy Lockerman) |
| Snowy Egret | 2017 | Jun-Jul | Erie | present at Gull Point 6/9-12 (Mary Birdsong) |
| Snowy Egret | 2017 | Jun-Jul | Philadelphia | seen from 6/10 through season, with 2 on 6/10 (Harris Brown, eBird), and 4 immatures 7/28 (Tony Arnold, eBird) all at John Heinz NWR. |
| Snowy Egret | 2017 | Mar-May | Bucks | one at Penn-Warner Tract 4/29 (Devich Farbotnik) |
| Snowy Egret | 2017 | Mar-May | Butler | one near Slippery Rock 5/13 (Gene Wilhelm) |
| Snowy Egret | 2017 | Mar-May | Dauphin | one at Wildwood Lake 5/11-14 (Ted Nichols II, DeuaneHoffman) |
| Snowy Egret | 2017 | Mar-May | Montour | one at Montour Preserve 4/24 (Evan Houston) |
| Snowy Egret | 2017 | Mar-May | York | one at lake Redman 5/14 (Ken Cooper). |
| Snowy Egret | 2017 | Aug-Nov | Berks | one at Gotwal's Pond 8/13 (Dan Altif) |
| Snowy Egret | 2017 | Aug-Nov | Chester | one at Kennett Square 8/22 (Michael Gardner) and oneat Exton Park 8/23 (John Daniel) |
| Snowy Egret | 2017 | Aug-Nov | Lancaster | one juv. at the Conejohela Flats 8/20-9/25 (Meredith Lombard, m.ob.) |
| Snowy Egret | 2017 | Aug-Nov | Philadelphia | up to 3 at John Heinz N.W.R. 8/4-10/9 (m.ob.). |
| Snowy Egret | 2018 | Mar-May | Lancaster | one at Conejohela Flats 4/14 (Bruce Carl, Eric Witmer, m.ob.) |
| Snowy Egret | 2018 | Mar-May | Montgomery | 2 at Green Lane Park 4/19 (W. Brian Henderson) |
| Snowy Egret | 2018 | Mar-May | York | one at Codorus SP 5/22 (Bob Anderhalt). |
| Snowy Egret | 2018 | Mar-May | Bedford | 3 at Shawnee SP, date not listed (Tom Dick) |
| Snowy Egret | 2018 | Mar-May | Bucks | one at Peace Valley Park 4/15 (Jennifer Conway-Lanacone), one at Bristol 5/12 (Dawn Denner, et al.), one at the Penn-Warner Tract 5/13, and seen on two other dates in May (Devich Farbotnik) |
| Snowy Egret | 2018 | Mar-May | Dauphin | one at Wildwood Lake 5/8 (Sandy Lockerman, Kayla Warshefski) |
| Snowy Egret | 2018 | Mar-May | Huntingdon | one at Old Crow Wetland 5/14-15 (Greg Grove, m.ob.), first county record |
| Snowy Egret | 2018 | Jun-Jul | Chester | one apparent hatch-year bird discovered at Milltown Res 7/29 in West Chester (John Daniel) continued through 7/31 (m.ob.) |
| Snowy Egret | 2018 | Jun-Jul | Delaware | one at Ft Mifflin 7/29 (Al Guarente) |
| Snowy Egret | 2018 | Jun-Jul | Erie | at Gull Point 6/15-19 (Mary Birdsong, Roger Donn) |
| Snowy Egret | 2018 | Jun-Jul | Philadelphia | 3 on 6/3 and one to 3 from 7/20 to 7/30 at John Heinz Refuge impoundment (m.ob. eBird) with 6 on 7/21 (Mark Greenbery, eBird). |
| Snowy Egret | 2018 | Aug-Nov | Bucks | 3 at Dow Chemical, Bristol Twp. 8/5-11 and 2 through 8/18 (Devich Farbotnik) |
| Snowy Egret | 2018 | Aug-Nov | Chester | one continued from July at Milltown Res. to 8/5 (m.ob.) |
| Snowy Egret | 2018 | Aug-Nov | Dauphin | one at Wildwood Lake 9/5-8 (ph., m.ob.) |
| Snowy Egret | 2018 | Aug-Nov | Delaware | six reports in August (m.ob.) |
| Snowy Egret | 2018 | Aug-Nov | Lancaster | one at Conejohela Flats 8/30 (Derek Stoner) and one on Conowingo Creek near Quarryville 10/13 (Tom Amico) |
| Snowy Egret | 2018 | Aug-Nov | Philadelphia | up to 4 at John Heinz N.W.R. to 9/29 (m.ob.) and one at Navy Yard 9/12 (George Armistead, Geoff Veith). |
| Snowy Egret | 2018 | Jun-Jul | Bucks | one at Dow Chemical, Bristol 7/28 (Devich Farbotnik) |
| Snowy Egret | 2019 | Aug-Nov | Dauphin | up to 4 at Wildwood Lake in Aug (m.ob.) |
| Snowy Egret | 2019 | Aug-Nov | Delaware | present at John Heinz N.W.R. in Aug and Sep (m.ob.) |
| Snowy Egret | 2019 | Aug-Nov | Lancaster | 2 at Speedwell Forge Lake 8/5-9/5 (Holly Hartshorne, Bruce Carl, m.ob.), one at Octoraro Reservoir 8/14-20 (Larry Lewis, m.ob.), one at the Conejohela Flats 8/22-29 (Jason Horn, Zach Millen), and one at Wood's Edge Park 9/5 (Seth McComsey) |
| Snowy Egret | 2019 | Aug-Nov | Lebanon | one at the Quittapahilla Educational Wetlands 8/2-19 (Steve Walthius, Ted Nochols, Elaine Hendricks, Thomas Buehl Jr., Pat and Richard Williams, Jim Fiorentino), and one also at Balmer Farm Ponds 8/3 (Timothy Becker, Kathy Becker) |
| Snowy Egret | 2019 | Aug-Nov | Northampton | one at Green Pond 8/2 (Scott Angus) |
| Snowy Egret | 2019 | Mar-May | York | one at Lake Redman 5/24 (Michele Levin Reinhardt). |
| Snowy Egret | 2019 | Aug-Nov | Philadelphia | up to 6 at John Heinz N.W.R. (m.ob.) and one at Pennypack on the Delaware 8/19-21 (George Armistead, Michael Walter). |
| Snowy Egret | 2019 | Aug-Nov | Bucks | one at Lower Makefield Twp. 8/8 (Connie Fairchild), one at Penn-Warner Tract 8/16-17 (Devich Farbotnik), and one at Core Creek Park 9/13 (ph. Dawn Denner) |
| Snowy Egret | 2019 | Mar-May | Carbon | one at Beltzville SP 4/8 (David Hawk, et al.) |
| Snowy Egret | 2019 | Mar-May | Cumberland | one at Mudlevel Rd. 5/2 (Andrew Markel, Bob Koontz, Bill Oyler, Vern Gauthier) |
| Snowy Egret | 2019 | Mar-May | Erie | one at Presque Isle SP 4/20 (Bob Grubbs) |
| Snowy Egret | 2019 | Mar-May | Huntingdon | one at Old Crow Wetlands 5/4 (m.ob.), second county record |
| Snowy Egret | 2020 | Aug-Nov | Bucks | 2 at Rohm and Haas, Bristol 8/9 (Devich Farbotnik) and one at the Morrisville Levee 8/21 (Kerry Loux) |
| Snowy Egret | 2020 | Aug-Nov | Chester | 3 at Octoraro Res. 8/1 (Larry Lewis) |
| Snowy Egret | 2020 | Aug-Nov | Delaware | one at Hog Island Road 8/29-30 (Al Guarente) |
| Snowy Egret | 2020 | Aug-Nov | Huntingdon | one on the Juniata River at Huntingdon 8/16-26 (Max Muller, Jacob Owings) |
| Snowy Egret | 2020 | Aug-Nov | Lancaster | up to 7 at Octoraro Res. in Aug (m.ob.). |
| Snowy Egret | 2020 | Jun-Jul | Dauphin | immature at Wildwood Lake during second week of July continued to be observed and photographed through the end of reporting period (m.ob.), with 2 on 7/24 (Susan Braun, eBird, ph.) |
| Snowy Egret | 2020 | Jun-Jul | Delaware | one at John Heinz NWR 7/26 (Rowan Hollins) |
| Snowy Egret | 2020 | Aug-Nov | Chester | one at Octoraro Res. 7/29 through the season was seen on both the Lancaster and Chester sides (Larry Lewis). |
| Snowy Egret | 2020 | Mar-May | Bucks | one at Quakertown Swamp 5/27 (Natalie Kita) |
| Snowy Egret | 2020 | Mar-May | Erie | one at Presque Isle SP 5/22-28 (Mary Birdsong) |
| Snowy Egret | 2020 | Mar-May | Franklin | one at Greencastle Reservoir 5/29 (Bill Oyler, Carl Garner, Bob Kochert) |
| Snowy Egret | 2020 | Mar-May | Indiana | one near Conemaugh Dam 5/18 (Tony Bruno), second county record |
| Snowy Egret | 2020 | Mar-May | Lancaster | one at the Conejohela Flats 4/9 (Zach Millen), one at Octoraro Reservoir 5/1 (Carlton Groff, Holly Merker, Kevin Fryberger) followed by three there 5/23-25 (Melissa Gallardy, Ross Gallardy, Zach Millen, Brian Quindlen, m.ob.). |
| Snowy Egret | 2020 | Jun-Jul | Lancaster | a juvenile stalked the shallows at Susquehanna River Conejohela Flats 7/16-26 (Jason Horn, m.ob.) and 5 were at Octoraro Reservoir 7/29-31 (Larry Lewis, m.ob.) |
| Snowy Egret | 2020 | Jun-Jul | York | one found 7/12 at Sheppard-Myers Reservoir (David Arrow). |
| Snowy Egret | 2021 | Mar-May | Bucks | one at Churchville Park 5/20 (Bill Koch, Kris Koch) |
| Snowy Egret | 2021 | Mar-May | Clearfield | one in Curwensville 4/21 (John Forcey, Jerod Skebo) |
| Snowy Egret | 2021 | Mar-May | Dauphin | one at Haldeman Island 5/21 (Scott Bills, Stephanie Bills) |
| Snowy Egret | 2021 | Mar-May | Delaware | one at John Heinz NWR 4/12 (John Daniel) and 4/28 (Damon Orsetti) |
| Snowy Egret | 2021 | Mar-May | Lancaster | one at Conejohela Flats 4/28-5/4 (Meredith Lombard, m.ob.). |
| Snowy Egret | 2021 | Jun-Jul | Chester | one 7/14 at Marsh Creek SP (Barry Blust) |
| Snowy Egret | 2021 | Jun-Jul | Delaware | one 6/8 at John Heinz NWR, also reported at Philadelphia (Rich Ziegler) |
| Snowy Egret | 2021 | Jun-Jul | Lancaster | two at Susquehanna River Conejohela Flats 6/29 (Paul Nale) |
| Snowy Egret | 2021 | Jun-Jul | Montgomery | flyby reported from Red Hill 6/27 (Andrew Curtis). |
| Snowy Egret | 2021 | Aug-Nov | Bucks | one at Core Creek Park 10/2 (Dawn Denner) was relocated at Silver Lake Park and stayed to 10/27 (Dawn Denner) |
| Snowy Egret | 2021 | Aug-Nov | Dauphin | one at Wildwood Lake 8/6-11 (Steve Schmit, et al.) |
| Snowy Egret | 2021 | Aug-Nov | Delaware | noted at Brandywine Conservancy 8/17 (Kevin Fryberger), at John Heinz NWR 8/20 (Sara Busch) and 9/10 (Tina Woods), and at Governor Printz Park 9/18 (Micah Muldowney) |
| Snowy Egret | 2021 | Aug-Nov | Lancaster | one at Speedwell Forge County Park 8/6 (Elaine Phipps) |
| Snowy Egret | 2021 | Aug-Nov | Montgomery | one at Norristown Dam 9/4-8 (Sara Busch) |
| Snowy Egret | 2021 | Aug-Nov | York | one at Lake Redman 8/25-9/2 (Anne Murren, Robin Smith, et al.). |
| Snowy Egret | 2022 | Aug-Nov | Bucks | up to 5 at Bristol through 9/4 (Devich Farbotnik) and one at Penn-Warner Tract 10/14 (Dawn Denner) |
| Snowy Egret | 2022 | Aug-Nov | Dauphin | one at West Fairview 9/2 (Ed Bernot) |
| Snowy Egret | 2022 | Aug-Nov | Delaware | one at John Heinz NWR 8/7 (Rich Ziegler), 8/12 (Ethan Kang), and 9/4 (John Zygmunt), and 2 on 10/4 (Deborah Hansen, Jim McConnell) |
| Snowy Egret | 2022 | Aug-Nov | Lancaster | 2 along Susquehanna River 8/24 and 8/28 (Meredith Lombard) |
| Snowy Egret | 2022 | Aug-Nov | Mercer | one at Shenango River Reservoir 8/18-9/10 (Mark Vass) |
| Snowy Egret | 2022 | Aug-Nov | Montgomery | one at Green Lane Park 8/10-31 (Kristen Jensen) |
| Snowy Egret | 2022 | Aug-Nov | Philadelphia | daily reports of as many as 7 at John Heinz NWR 8/1-10/8 (m.ob.) as well as reports at Bartram's Garden, Southwest Philadelphia WTP, and Pennypack on the Delaware in the first half of Sep. |
| Snowy Egret | 2022 | Mar-May | Bucks | one at Nockamixon SP 5/2 (David Brandes), 2 at Morrisville 5/15 (Mark Gallagher) |
| Snowy Egret | 2022 | Mar-May | Clearfield | one at Curwensville Lake 4/26 (John Forcey, Dan Richards, Jerod Skebo) |
| Snowy Egret | 2022 | Mar-May | Dauphin | one at Wildwood Lake 4/17 (m.ob.) |
| Snowy Egret | 2022 | Mar-May | Delaware | one at John Heinz NWR 4/14 (Rich Ziegler) |
| Snowy Egret | 2022 | Mar-May | Lancaster | one at Conejohela Flats 5/15 (Steve Schmitt) |
| Snowy Egret | 2022 | Mar-May | Montgomery | one at Green Lane Park 5/21 (Adam Miller, Michael Schall). |
| Snowy Egret | 2022 | Jun-Jul | Dauphin | one at Wildwood Lake 6/13 (Doris Brookens, Steve Brookens) |
| Snowy Egret | 2022 | Jun-Jul | Delaware | seen at Delaware River/Hog Island Rd 7/11 (Al Guarente) and one at John Heinz NWR 7/30 (Damon Orsetti) |
| Snowy Egret | 2022 | Jun-Jul | Philadelphia | seen at John Heinz NWR 7/26 (Mad Evans, eBird) and 7/30 (Robert Karchnyak, Damon Orsetti, eBird). |
| Snowy Egret | 2023 | Jun-Jul | Dauphin | one was observed in the Hershey-Hummelstown area 7/29-30 (Ian Gardner, Kevin Shannon, m.ob.) |
| Snowy Egret | 2023 | Jun-Jul | Erie | one at Gull Point on 6/7-8 (Sarah Sargent, Jerry McWilliams, respectively) |
| Snowy Egret | 2023 | Jun-Jul | Philadelphia | one at the John Heinz NWR impoundment from 6/11 (Ben Filreis, ph.) to 6/13 (Walter Randall, m.ob.) |
| Snowy Egret | 2023 | Jun-Jul | Washington | two photographed at Canonsburg Lake provided the county's first on 7/8 (Pauline Hrynda). |
| Snowy Egret | 2023 | Aug-Nov | Bucks | two at Morrisville 8/4 (Mark Gallagher) and one at Core Creek Park 9/4-5 (Eric Zawatski) |
| Snowy Egret | 2023 | Aug-Nov | Lancaster | reported at three locations through the end of Sep (m.ob.) |
| Snowy Egret | 2023 | Aug-Nov | Philadelphia | present at John Heinz NWR to 9/16 and at the Navy Yard to 10/4 (m.ob.). |
| Snowy Egret | 2023 | Mar-May | Bucks | one at Bradford Dam 5/4 (Gail Johnson, m.ob.), two at the Penn-Warner Tract 4/29 (Dawn Denner) and one there 5/14 (Dawn Denner) |
| Snowy Egret | 2023 | Mar-May | Chester | one at Chambers Lake 4/16 (Chad Hutchinson, m.ob.), one at Herb Pennock Park 5/14 (Norman Lincoln) |
| Snowy Egret | 2023 | Mar-May | Cumberland | one at Children's Lake 5/9 (Tim Johnson, m.ob.) |
| Snowy Egret | 2023 | Mar-May | Erie | three at Presque Isle State Park 5/19 (Nathan Hall) |
| Snowy Egret | 2023 | Mar-May | Montgomery | one at Norristown Dam 5/13-14 (Redmond Brubaker, Mike Rosengarten, m.ob.) |
| Snowy Egret | 2023 | Mar-May | Philadelphia | one at John Heinz National Wildlife Refuge 5/5-31 (m.ob.). |
| Snowy Egret | 2024 | Mar-May | Bucks | single birds at the Penn-Warner Tract 5/14 (Eric Zawatski) and 5/27 (Devich Farbotnik) |
| Snowy Egret | 2024 | Mar-May | Delaware | one at Hog Island Rd 4/27 (Ross Gallardy) |
| Snowy Egret | 2024 | Mar-May | Erie | one at Presque Isle State Park 5/3-4 (Jamie Hill, m.ob.) |
| Snowy Egret | 2024 | Mar-May | Lehigh | one at a pond between Schochary and Hummingbird Rd (Jeff Hopkins, m.ob.), doc submitted |
| Snowy Egret | 2024 | Mar-May | Luzerne | one at Plymouth Flats 5/1 (Johnathan DeBalko) |
| Snowy Egret | 2024 | Mar-May | Lycoming | one at Rose Valley Lake 5/8 (Bobby Brown, Deb Brown, Bob Brown), third county record |
| Snowy Egret | 2024 | Mar-May | Monroe | one at Stillwater Lake 4/12 (Jacob Borger) |
| Snowy Egret | 2024 | Mar-May | Monroe | one at Saylor's Lake 4/12 (Jacob Borger) |
| Snowy Egret | 2024 | Mar-May | Philadelphia | one at John Heinz NWR 4/24-5/26 (Samantha Hagler, m.ob.) |
| Snowy Egret | 2024 | Mar-May | York | one at Lake Redman 5/4-29 (Karen Cappeluti, m.ob.). |
| Snowy Owl | 1992 | Oct-Dec | Erie | 2 at Edinboro 11/8-28 (Ron Terwilligen, Bonnie Ginader) |
| Snowy Owl | 1992 | Oct-Dec | Franklin | One at Shady Grove present for several weeks from 11/4 (Robert & Marion Carmack, Richard Bell) A dead Snowy Owl was found 30 miles south in Maryland in the beginning of December |
| Snowy Owl | 1993 | Jan-Mar | Bedford | 1 at Breezewood 2/9 (Clyde McGinnett) |
| Snowy Owl | 1993 | Jan-Mar | Centre | 1 near the Penn State campus 2/19 (Robert Clarke, Paul Weeden) |
| Snowy Owl | 1993 | Jan-Mar | Erie | 1 at Edinboro 1/16 (Joyce Hoffman, Walt Shaffer) and 1 at Presque Isle 1/30 (Jerry McWilliams) |
| Snowy Owl | 1993 | Jan-Mar | Fayette | 1 near White from Dec. to mid-Feb. (Mary Shirland, m. obs.) |
| Snowy Owl | 1993 | Jan-Mar | Potter | 1 at Lent Hollow 12/15 (Jack Lent) |
| Snowy Owl | 1993 | Oct-Dec | Erie | 1 at Presque Isle 11/3 (J. McWilliams, Walt Shafer) and early Dec |
| Snowy Owl | 1993 | Oct-Dec | Lancaster | 1 at New Holland 11/19 |
| Snowy Owl | 1994 | Jan-Mar | Bucks | 1 on 12/13 at Palisades High School (Steve Allison) |
| Snowy Owl | 1994 | Jan-Mar | Crawford | 1 on 12/24 at Woodcock L. (Jim Barker) |
| Snowy Owl | 1995 | Jan-Mar | Mifflin | 2(!) on 11/11 at Jack's Mountain (m. obs.) and 1 on 12/29 at Siglerville (Connie Maclay) were remarkable in that they were the only reports from the entire state this quarter! |
| Snowy Owl | 1996 | Jan-Mar | Mifflin | 1 on 1/28 at Ryde (Merrill Latherow) |
| Snowy Owl | 1996 | Oct-Dec | Berks | 1 in Nov at Temple (m. obs.) |
| Snowy Owl | 1996 | Oct-Dec | Erie | present from 11/27 on at Presque Isle SP (Frank & Barb Haas) |
| Snowy Owl | 1996 | Jan-Mar | Lancaster | 1 rescued from inside a building in Lancaster on 12/9 was later released (Bob Schutsky) |
| Snowy Owl | 1996 | Oct-Dec | Northampton | 1 found starving on 11/18 at Martin's Creek later died at the rehabilitator's (Steve Boyce, Rick Wiltraut) |
| Snowy Owl | 1996 | Jan-Mar | Bedford | 1 on 12/11 at Beldon (Rosie McGinnett) |
| Snowy Owl | 1997 | Jan-Mar | Schuylkill | 1 on 12/3-6 at Schuylkill County Airport (Mark Sterling) |
| Snowy Owl | 1997 | Jan-Mar | Bedford | 1 on 1/26 at Beldon (Rosie McGinnett) |
| Snowy Owl | 1997 | Jan-Mar | Erie | 1 present to 2/2 at Presque Isle SP (Jerry McWilliams) |
| Snowy Owl | 1997 | Jan-Mar | Schuylkill | 1 on 1/20 at Schuylkill Haven (Carole Laughlin) |
| Snowy Owl | 1997 | Jan-Mar | Sullivan | 1 on 1/1 at Eagles Mere (Carol & Bill Freise) |
| Snowy Owl | 1997 | Oct-Dec | Erie | 1 from mid-August to at least 9/22 near the Behrend Campus was the first summer record for the state (Jerry McWilliams) |
| Snowy Owl | 1997 | Jan-Mar | Butler | 1 on 12/17-19 at Lucasville (Scott Bastian, John Fedak) |
| Snowy Owl | 1998 | Oct-Dec | Carbon | 1 on 10/26 at Bake Oven Knob (Dave Hawk, Barry Reed) |
| Snowy Owl | 1999 | Jan-Mar | Erie | 1 on 12/29-30 at Presque Isle SP (Jerry McWilliams) |
| Snowy Owl | 1999 | Jan-Mar | Mercer | 1 on 3/9 at Lake Latonka (Glenna Kemm) |
| Snowy Owl | 1999 | Jan-Mar | Venango | 1 on 1/26 (John Fedak) |
| Snowy Owl | 1999 | Jan-Mar | Tioga | 1 on 3/9 near Millertown (John Deming) |
| Snowy Owl | 2000 | Oct-Dec | Adams | 1 on 11/28 at Biglerville (Ann Ratay) |
| Snowy Owl | 2000 | Jan-Mar | Allegheny | 1 on 11/14-12/21 in Pittsburgh (Chuck Tague) and 1 on 12/24 near Monongahela (fide Deb Yovanovich) |
| Snowy Owl | 2000 | Oct-Dec | Bucks | 1 on 11/4 at US Steel (R. Gonzalex |
| Snowy Owl | 2000 | Oct-Dec | Clinton | 2 on 11/19 at Loganton (Amos Kauffman) |
| Snowy Owl | 2000 | Jan-Mar | Crawford | 1 on 12/2-17 at Pymatuning (Ron Leberman, Robert Leberman) |
| Snowy Owl | 2000 | Oct-Dec | Erie | 1-2 present from 10/31 at Presque Isle State Park (Jerry McWilliams, Russ States) |
| Snowy Owl | 2000 | Oct-Dec | Lebanon | 1 on 11/7-14 at Lebanon (m. obs.) |
| Snowy Owl | 2001 | Jan-Mar | Erie | 1 at Presque Isle State Park 1/1-2/3 (Jerry McWilliams, Mike Fialkovich) |
| Snowy Owl | 2001 | Jan-Mar | Westmoreland | 1 seen on 2/7 at Murrysville (Julia Pahountis-Opacic) |
| Snowy Owl | 2002 | Apr-Jun | Lehigh | 1 on 4/9 at Queen City Airport (Phil Camphell) |
| Snowy Owl | 2002-2003 | Dec-Feb | Dauphin | 1 on 2/21 near Hershey Medical Center (SR); 1 on 2/25 in South Hanover Township (Bernie Crist) |
| Snowy Owl | 2002-2003 | Dec-Feb | Monroe | 1 on 1/11 in Broadheadsville (Claus Herrmann) |
| Snowy Owl | 2003 | Mar-May | Monroe | present up to 3/22 at Brodheadsville (Claus Herrmann) |
| Snowy Owl | 2003 | Aug-Nov | Lancaster | One 11/3 Memorial Road. Lititz (J. Ritter) |
| Snowy Owl | 2003-2004 | Dec-Feb | Erie | one 2/17 near McKean (Linda McWilliams): |
| Snowy Owl | 2004 | Mar-May | Franklin | 1 in the Willow Hill area all winter remained into April |
| Snowy Owl | 2004 | Aug-Nov | Erie | One at Gull Point, Presque Isle SP 11/20 and remained into the winter season (Jeff Brinker et al) |
| Snowy Owl | 2004 | Aug-Nov | Luzerne | One in Hazelton 11/17 (Alan Gregory) |
| Snowy Owl | 2004-2005 | Dec-Feb | Cumberland | one located at Pharo's Truck Stop in Shippensburg 12/10-15 (m. obs.) |
| Snowy Owl | 2004-2005 | Dec-Feb | Erie | one remained at Gull Point and the channel at Presque Isle SP through at least 1/15 (m. obs.) |
| Snowy Owl | 2004-2005 | Dec-Feb | Montour | one reported in a field along Blee Hill Rd.1/31 (Bob Bleiler); one seen flying in the northern part of the county 2/3 (Mike Kuriga) |
| Snowy Owl | 2004-2005 | Dec-Feb | Lycoming | one at the Lycoming Mall 12/4 ( Carol and Charles Hildebrand, Dave Ferry, Steve Pinkerton, Wayne Laubscher); one in Williamsport 12/13-18 (Mike Kuriga, Wayne Laubscher et al) |
| Snowy Owl | 2005 | Mar-May | Montour | one present, no date listed (Jon Beam) |
| Snowy Owl | 2005-2006 | Dec-Feb | Berks | one in the open farmland near Fleetwood 12/18-12/27 (Matt Wlasniewski, m. obs.) |
| Snowy Owl | 2005-2006 | Dec-Feb | Centre | one in State College beginning 1/24 (m. obs.) |
| Snowy Owl | 2005-2006 | Dec-Feb | Clarion | one at Mt. Airy 12/17, just in time for the Christmas Bird Count (Pete Dalby, Deb Freed, Ron Montgomery) |
| Snowy Owl | 2005-2006 | Dec-Feb | Mifflin | one at Bellville 1/4-1/7 (m. obs.) |
| Snowy Owl | 2006 | Mar-May | Centre | present since January at the Bellefonte I-99/220 Interchange (David Facey, Jen Lee, Jeff Michaels, Larry Ramsey, Leslie Demmert, Matt Rockmore, Molly Heath, Roana Fuller, Bob Fowles) and was last seen 3/20 (Roana Fuller, Bob Snyder, Sandy Welch, Bob Keener, Jen Lee). |
| Snowy Owl | 2006-2007 | Dec-Feb | Dauphin | One in West Hanover Township 2/9 (Beth Carricato). |
| Snowy Owl | 2007 | Aug-Nov | Franklin | one photographed west of Chambersburg 11/26 but not relocated thereafter (Shirley Fenstermacker). |
| Snowy Owl | 2007-2008 | Dec-Feb | Adams | One found dead on a farm, 12/19 (Mike O'Brien). |
| Snowy Owl | 2008 | Aug-Nov | Juniata | one photographed at an undisclosed location 11/22 (fide Chad Kaufmann) |
| Snowy Owl | 2008 | Aug-Nov | Lancaster | one east of Strasburg, no date given (Tom Raub). |
| Snowy Owl | 2008-2009 | Dec-Feb | Dauphin | one at Harrisburg 2/9 (Aura Stauffer) |
| Snowy Owl | 2008-2009 | Dec-Feb | Lancaster | one in East Drumore Twp. 2/25 (Tom Amico) |
| Snowy Owl | 2008-2009 | Dec-Feb | Cambria | two in Patton area from mid-Dec through end of period (Dave Kaltenbaugh, Dave Gobert) |
| Snowy Owl | 2008-2009 | Dec-Feb | Clarion | one at Curllsville 2/2 (Carole Winslow) |
| Snowy Owl | 2008-2009 | Dec-Feb | Northampton | one at Pen Argyl 12/23 (fide Rick Wiltraut), another at Northampton Recycling Plant 12/23 (Jon Lahr). |
| Snowy Owl | 2009 | Mar-May | Allegheny | one in Pittsburgh 3/31-4/6 (Julie Ecklar, m.ob.) |
| Snowy Owl | 2009 | Mar-May | Cambria | one of the two birds from the winter season was last seen in the Patton area 4/8 (Dave Gobert) |
| Snowy Owl | 2009 | Mar-May | Clarion | one unconfirmed near Curllsville 3/15 (fide Carole Winslow). |
| Snowy Owl | 2009-2010 | Dec-Feb | Crawford | one, presumably an adult male, at Shadeland 1/26-2/28 (Miller family) was seen by nearly 500 observers during its stay (fide Clare Nicolls) |
| Snowy Owl | 2009-2010 | Dec-Feb | Lebanon | one seen in flight at Palmyra 2/22 (Richard and Karen Light). |
| Snowy Owl | 2010 | Mar-May | Juniata | one at Seven Stars (observer and date not listed). |
| Snowy Owl | 2010 | Mar-May | Crawford | the bird present from the winter season near Springboro was last seen 3/6 (Thomas ClareNicolls, m.ob.) |
| Snowy Owl | 2011-2012 | Dec-Feb | Delaware | See details in Season Summary. |
| Snowy Owl | 2011-2012 | Dec-Feb | Erie | See details in Season Summary. |
| Snowy Owl | 2011-2012 | Dec-Feb | Jefferson | See details in Season Summary. |
| Snowy Owl | 2011-2012 | Dec-Feb | Chester | See details in Season Summary. |
| Snowy Owl | 2011-2012 | Dec-Feb | Armstrong | See details in Season Summary. |
| Snowy Owl | 2011-2012 | Dec-Feb | Clearfield | See details in Season Summary. |
| Snowy Owl | 2011-2012 | Dec-Feb | Cumberland | See details in Season Summary. |
| Snowy Owl | 2011-2012 | Dec-Feb | Somerset | See details in Season Summary. |
| Snowy Owl | 2011-2012 | Dec-Feb | Philadelphia | See details in Season Summary. |
| Snowy Owl | 2012 | Mar-May | Armstrong | one near Worthington 3/14-3/23 (Mark McConaughy, m.ob.). |
| Snowy Owl | 2012-2013 | Dec-Feb | Dauphin | one during first week of January in Powell's Valley (fide Stan Miller, Scott Bills) |
| Snowy Owl | 2012-2013 | Dec-Feb | Pike | one at Promised Land S.P. 2/2 (Carissa Longo). |
| Snowy Owl | 2013 | Mar-May | Bedford | one at Dunnings Creek Wetlands and Whitetail Wetlands 3/15-18 (Connie Hunt). |
| Snowy Owl | 2013 | Aug-Nov | Berks | one immature at Reading Regional Airport 11/25 (ph. Terry Sroka) and another immature at Shank Door near Myerstown 11/27 (Loretta Gehman, m.ob.) |
| Snowy Owl | 2013 | Aug-Nov | Centre | one on Williams Road and Tusseyvile Road 11/29-30 (Jim Dunn, et al.) |
| Snowy Owl | 2013 | Aug-Nov | Clinton | one at Loganton 11/28 (Jessica Welshans) |
| Snowy Owl | 2013 | Aug-Nov | Erie | a total of 4 from 11/23 to the end of the period at Presque Isle State Park and Fairview Twp. (Roger Donn, Brian Pardini) |
| Snowy Owl | 2013 | Aug-Nov | Lebanon | one in Myerstown 11/26 (Robert Fisher fide Christopher Heft) likely the same as the 11/27 bird in Berks |
| Snowy Owl | 2013 | Aug-Nov | Northampton | one flew over the Little Gap Hawk Watch 11/22 (Gerald Lahr, Linda Campbell), and one in a Bethlehem parking lot 11/28 (ph. Jesse Fricker). |
| Snowy Owl | 2014 | Aug-Nov | Cumberland | one at Camp Hill 11/25 (Deuane Hoffman) was relocated in Dauphin 11/30, it was found to be injured and taken to a rehabilitator |
| Snowy Owl | 2014 | Aug-Nov | Erie | one on a house in Erie 11/12 (fide Bonnie Ginader) and one at Gull Point 11/15 (Larry Slomsky fide Michele Franz). |
| Snowy Owl | 2014 | Aug-Nov | Berks | one at Morgantown 11/10-11 (Karin Leisser-Haley, Stephanie Dean) |
| Snowy Owl | 2014-2015 | Dec-Feb | Berks | one at Marion Twp. 2/21 (Rob Feldman) |
| Snowy Owl | 2014-2015 | Dec-Feb | Erie | at least 11 different owls present mainly in the eastern half of Erie and at Presque Isle State Park (m.ob.) |
| Snowy Owl | 2014-2015 | Dec-Feb | Lebanon | one near Fontana 2/11-14 (Gerry Boltz, et al.) |
| Snowy Owl | 2014-2015 | Dec-Feb | Northumberland | at least one in various locations south of Turboville 12/3-6 (David Brown, m.ob.). |
| Snowy Owl | 2014-2015 | Dec-Feb | Crawford | one at North Center Rd. 12/30 (Clare Nicolls), and one south of Conneautville 2/8 (Emanuel Erb) |
| Snowy Owl | 2014-2015 | Dec-Feb | Dauphin | a disoriented bird in Harrisburg that recovered inrehab in early Dec and was released 12/12 was possibly same bird seen in Cumberland in Nov (fide Richard Williams) |
| Snowy Owl | 2015 | Aug-Nov | Lebanon | one immature on the east end of Lebanon City 10/24 (Bob Schlegel, Don Billett, Jim and Kitty Logan, Fritz Heilman, Mike Shull). |
| Snowy Owl | 2015 | Aug-Nov | Erie | one at Gull Point 11/24 (Roger Donn, Jerry McWilliams) |
| Snowy Owl | 2015 | Mar-May | Berks | one in Hamburg 3/11 (David Hughes) and 3/26 (Terry Shaffer) |
| Snowy Owl | 2015 | Mar-May | Erie | one in Union City from the winter season to 3/3 (Donna Peters). |
| Snowy Owl | 2015-2016 | Dec-Feb | Armstrong | one north of Mahoning Dam 1/22 (Frank Pago) |
| Snowy Owl | 2015-2016 | Dec-Feb | Erie | approximately 7 individuals across the northern portion of the county 12/23-2/25 (m.ob.) |
| Snowy Owl | 2015-2016 | Dec-Feb | Lancaster | one at Groffdale and Scenic Rds. 1/9 (Jim Flowers). Lebanon |
| Snowy Owl | 2015-2016 | Dec-Feb | Allegheny | a second hand report of one at Pittsburgh Airport 2/12 (Dan Richards) |
| Snowy Owl | 2016 | Aug-Nov | Erie | one at Gull Point 11/22 (Roger Donn) and another there 11/27-30 (Ruth Swaney, Roger Donn) |
| Snowy Owl | 2016 | Aug-Nov | York | one at Biesecker Rd. 11/14 (ph. Josh Markel). |
| Snowy Owl | 2016 | Mar-May | Erie | one at a private residence 3/9-10 (Jerry McWilliams). |
| Snowy Owl | 2016-2017 | Dec-Feb | Franklin | One near Greencastle 2/28 (Dale Gearhart, m.ob.) |
| Snowy Owl | 2016-2017 | Dec-Feb | Erie | As many as 4 along Lake Erie shore 12/4-1/27 (m.ob.) |
| Snowy Owl | 2016-2017 | Dec-Feb | Bradford | One near LeRaysville from late Dec until 2/27 (Kevin Raymond, m.ob.) |
| Snowy Owl | 2016-2017 | Dec-Feb | Somerset | One at Glenmoor 12/15 (Linda Greble). |
| Snowy Owl | 2017 | Aug-Nov | Lebanon | one near Annville 11/21 (Karen Bionde) was probably the same bird relocated near Campbelltown 11/27 (Becky Bollinger, Ted Nichols II, Pat and Richard Williams) |
| Snowy Owl | 2017 | Aug-Nov | Lycoming | one near the Lycoming Mall 11/15 (Brent and Su Bacon) |
| Snowy Owl | 2017 | Aug-Nov | Montgomery | one at Springfield Twp. Middle School in Oreland 11/22 (Caitlin Welsh) remained in the general areafor a few days thereafter |
| Snowy Owl | 2017 | Aug-Nov | Butler | one found while spotlighting deer at LakeviewBeach at Moraine SP 11/10 (Bartramian Audubon Society) |
| Snowy Owl | 2017 | Aug-Nov | Warren | one at Eisenhower High School 11/13 (John Fedak). |
| Snowy Owl | 2017 | Aug-Nov | Clearfield | one in Union Twp. 11/29 (Harold Webster) |
| Snowy Owl | 2017 | Aug-Nov | Crawford | one near Cambridge Springs 11/27 (Kendall Zook) |
| Snowy Owl | 2017 | Aug-Nov | Dauphin | one near Hummelstown 11/21 (Ted Nichols) |
| Snowy Owl | 2017 | Aug-Nov | Erie | one in Waterford 11/13 (Daniel Wolfe) and at least four on theeast end of Presque Isle in the second half of Nov (m.ob.) |
| Snowy Owl | 2017 | Aug-Nov | Susquehanna | one on private property11/29 (Nancy VanCott, Forrest VanCott, Barbara Stone, Evan Mann) |
| Snowy Owl | 2017 | Aug-Nov | Union | one at the U.S. Penitentiary in Lewisburg 11/30 (fide Brent Bacon) |
| Snowy Owl | 2017 | Mar-May | Crawford | one near Spring Twp. 3/13-26 (Eric Miller). |
| Snowy Owl | 2018 | Mar-May | Crawford | one near Rundeltown 3/3-4 (Claire Nicolls, Kendal Zook) |
| Snowy Owl | 2018 | Mar-May | Delaware | present at Philadelphia Airport from winter season, last reported 3/24 (Al Guarante, Michael Walter, Adrian Binns) |
| Snowy Owl | 2018 | Mar-May | Erie | one or 2 remaining from winter at Presque Isle SP up to 5/2 (Roger Donn, Mary Birdsong) |
| Snowy Owl | 2018 | Mar-May | Philadelphia | 2 at Northeast Philadelphia Airport in March. |
| Snowy Owl | 2018-2019 | Dec-Feb | Lackawanna | one at Marshbrook Rd 1/20 (Madison Bershefsky) |
| Snowy Owl | 2018-2019 | Dec-Feb | Crawford | one at Pymatuning SP 2/5 (Ron Leberman) |
| Snowy Owl | 2018-2019 | Dec-Feb | Erie | 5 or 6 at Presque Isle SP and elsewhere to 1/15 (m.ob.) |
| Snowy Owl | 2018-2019 | Dec-Feb | Philadelphia | one in the city 2/4 (Jessica Im). |
| Snowy Owl | 2019 | Aug-Nov | Erie | one in Summit Twp. 11/20 (ph. Sandy Suroviec). |
| Snowy Owl | 2020 | Mar-May | Erie | one at Presque Isle SP 3/11 (Dean Zeller) |
| Snowy Owl | 2020 | Mar-May | Mercer | one photographed, location not listed (fide Ethan Kistler) |
| Snowy Owl | 2020 | Mar-May | Warren | one at Tidioute 4/5 (m.ob.). |
| Snowy Owl | 2020 | Aug-Nov | Cameron | one near Driftwood 11/13 (Anna Donato) |
| Snowy Owl | 2020 | Aug-Nov | Erie | one at Gull Point 11/21 (Roger Donn, Jennifer Ferrick) and one photographed by the headlights of a car in Union City (Brett Smith) |
| Snowy Owl | 2020 | Aug-Nov | McKean | one near Eldred 11/16-17 (Barbara Gee, eBird) |
| Snowy Owl | 2020 | Aug-Nov | Northampton | one at Bethlehem 11/9 (ph. Dana Lindsey) was found dead the next day. |
| Snowy Owl | 2021 | Mar-May | Centre | one in Halfmoon Twp. 4/20 (Mark McLaughton) |
| Snowy Owl | 2021 | Mar-May | Crawford | one in the northern part of the county 3/2 (James Hill, Suzanne Winterberger) |
| Snowy Owl | 2021 | Mar-May | Erie | one south of Edinboro 3/2 (James Hill), the same bird as Crawford, and one at Presque Isle SP 3/20 (fide Justin Berkheimer) |
| Snowy Owl | 2021 | Mar-May | Somerset | the bird wintering at Seven Springs Mountain Resort was last seen 3/10 (Andrew Smith) |
| Snowy Owl | 2021 | Mar-May | Tioga | one near Ogdensburg 4/23 (Christine Allen). |
| Snowy Owl | 2021 | Aug-Nov | Erie | immature in west Millcreek Twp. 11/16-25 (fide Susan Smith). |
| Snowy Owl | 2022 | Mar-May | Chester | one near Oxford 3/12 (Patrick Millar) |
| Snowy Owl | 2022 | Mar-May | Crawford | one in the Candahota Lake area 3/3 (Emily Smith) |
| Snowy Owl | 2022 | Mar-May | Erie | one at Presque Isle SP 4/3-13 (Roger Donn, Sam Meigs) |
| Snowy Owl | 2022 | Mar-May | Lycoming | one north of Williamsport present for a week in late March (fide Steve Pinkerton). |
| Snowy Plover | 1886 | Jun-Jul | Berks | One shot 6/29/1886 near the Pinnacle, Berks |
| Snowy Plover | 1986 | Mar-May | Erie | One 5/17/1986 at Presque Isle SP |
| Snowy Plover | 2002 | Aug-Nov | Allegheny | 1 at Imperial on 8/6 (John Yuhaniak, Geoff Malosh) |
| Snowy Plover | 2012 | Jun-Jul | Erie | a second county record seen on 6/3-4 at Presque Isle State Park (Dave Wilton, Shannon Thompson, ph. Jerry McWilliams, doc submitted). |
| Snowy Plover | 2012 | Aug-Nov | Crawford | one at the Pymatuning Causeway 9/20 (Ike Field, no doc). |
| Snowy Plover | 2014 | Jun-Jul | Erie | at Gull Point 7/1-4 (Roger Donn, m.ob., doc submitted) |
| Snowy Plover | 2022 | Mar-May | Erie | one at Presque Isle SP 4/25 (Mary Birdsong), fourth county record. |
| Solitary Sandpiper | 1993 | Oct-Dec | Bucks | Last seen at Peace Valley Park 11/6 (Ron French) |
| Solitary Sandpiper | 1993 | Oct-Dec | Centre | Last seen at Centre Furnace Pond 10/31 (Ted Floyd) |
| Solitary Sandpiper | 1996 | Oct-Dec | Dauphin | 1 on 10/13 at Hershey north (Nancy Cladel) |
| Solitary Sandpiper | 1996 | Oct-Dec | Huntingdon | present up to 10/17 at L. Raystown (Dave Kyler) |
| Solitary Sandpiper | 1996 | Oct-Dec | Westmoreland | present up to 10/20 at Derry L. (Dennis Lauffer) |
| Solitary Sandpiper | 1999 | Jan-Mar | Crawford | 1 on 3/26 at Hartstown Marsh (Marvin Byler) |
| Solitary Sandpiper | 2000 | Oct-Dec | Bucks | Present up to 10/7 at Pine Run Reservoir (August Mirabella) |
| Solitary Sandpiper | 2000 | Oct-Dec | Indiana | 1 on 10/2 at Lewisville (Margaret & Roger Higbee) |
| Solitary Sandpiper | 2000 | Oct-Dec | Tioga | 1 on 10/6 at Hills Creek State Park (Ben Israel) |
| Solitary Sandpiper | 2017-2018 | Dec-Feb | Adams | one on the York Springs CBC 12/27. |
| Sooty Tern | 1996 | Oct-Dec | Lancaster | 2 on 9/7 at Washington Boro (Frank & Barb Haas et al) |
| Sooty Tern | 1996 | Oct-Dec | Berks | 2 on 9/7 near Gibraltar (Ken Lebo) |
| Sooty Tern | 1996 | Oct-Dec | Chester | 1 on 9/8 at Chambers Lake (Larry Lewis) |
| Sooty Tern | 1996 | Oct-Dec | Delaware | 2 on 9/7 on the Delaware River (Nick Pulcinella) |
| Sooty Tern | 2000 | Apr-Jun | Centre | This is a belated report from 1996. An imm Sooty Tern was picked up alive in State College after Hurricane Fran. See note on page 109 and photo in Photographic Highlights |
| Sooty Tern | 2003 | Aug-Nov | Delaware | One 9/19 Delaware River (A. Guarente) |
| Sooty Tern | 2003 | Aug-Nov | Berks | One adult L. Ontelaunee 9/19 (R. Keller) |
| Sooty Tern | 2003 | Aug-Nov | Bucks | One 9/19 Nockamixon SP (B. Etter & B. Lishman) |
| Sooty Tern | 2003 | Aug-Nov | Armstrong | One juvenile 9/19 Keystone reservoir (S. Graff) |
| Sooty Tern | 2003 | Aug-Nov | Lancaster | Two 9/19 Susquehanna River at Long Level (m. obs.) |
| Sooty Tern | 2005 | Jun-Jul | Lancaster | an adult was seen on two occasions flying past Avocet Point at Conejohela Flats 7/24 (Eric Witmer, Bruce Carl, and others) |
| Sooty Tern | 2006 | Aug-Nov | Delaware | Two birds on 9/2 were seen flying upriver over the Delaware River during "Ernesto Watch" (Jason Horn m.obs) |
| Sooty Tern | 2006 | Aug-Nov | Lancaster | At least four and possibly 5 were seen on 9/2-3 at the Conejohela Flats Long Level and the ‘Rocks' area near Columbia. One adult was seen around 645 p.m. 9/2 from Long Level and about 30 minutes later one adult and two juveniles were seen several miles u |
| Sooty Tern | 2006 | Aug-Nov | Dauphin | One on 9/3 at Royalton (Jonathan Heller Ramsay Koury Andy Markel Joan Renninger and Peter Robinson). The report was a 1st for Dauphin County |
| Sooty Tern | 2011 | Aug-Nov | Philadelphia | 2 adults at Race Street 8/28 during Hurricane Irene (George Armistead, doc submitted). |
| Sooty Tern | 2011 | Aug-Nov | Berks | one juv. at Lake Ontelaunee 8/28 during Hurricane Irene (Rudy Keller, Katrina Knight, Ken Lebo, Matt Wlasniewski, et al., doc submitted) |
| Sooty Tern | 2011 | Aug-Nov | Bucks | one at the Penn-Warner Tract (Jeff Vinosky, Devich Farbotnik, no doc), and 2 at Peace Valley Park (Ken Reiker, doc submitted) were likely the same as 2 at Nockamixon State Park (Don Freiday, Beth Ciuzio, Ray Hendrick, Matt Sabatine, doc submitted), all 8/ |
| Sooty Tern | 2012 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 10/30 (Marshall Illif, Tom Johnson, doc submitted). |
| Sora | 1993 | Oct-Dec | Lancaster | 1 up to 10/24 at Bainbridge (Jerry Book, Tom Garner) |
| Sora | 1994 | Oct-Dec | Crawford | 1 on 10/30 at Conneaut Marsh (Ron Leberman) |
| Sora | 1994 | Oct-Dec | Lancaster | 1 on 10/1 at Washington Boro (EBNT) |
| Sora | 1994 | Oct-Dec | Montgomery | 1 on 10/8 at Green Lane Res. (John Puschack) |
| Sora | 1995 | Oct-Dec | Lancaster | 1 on 10/2 and 2-3 on 10/8 at Washington Boro (Eric Witmer, Tom Garner) |
| Sora | 1995 | Oct-Dec | Indiana | 1 on 10/10 at Yellow Creek SP (Margaret Higbee, et al) |
| Sora | 1996 | Oct-Dec | Somerset | 1 on 10/9 at Garret Mud Flats (Lauretta Payne) |
| Sora | 1997 | Oct-Dec | Lancaster | 1 on 11/12 at Washington Boro (Bob Schutsky et al) |
| Sora | 1997 | Oct-Dec | Cambria | 2 0n 10/1 at Prince Gallitzin SP (John Salvetti) |
| Sora | 1998 | Jan-Mar | Clarion | 1 on 3/25 at Beaver Creek (John Fedak) |
| Sora | 1998 | Oct-Dec | Huntingdon | 3 on 10/24-11/18 at Mothersbaugh Swamp (Stephen Repasky) |
| Sora | 1998 | Oct-Dec | Lancaster | Present up to 10/18 at Washington Boro (Bruce Carl) |
| Sora | 1998 | Oct-Dec | Venango | Present up to 10/8 at Two Mile Run Park (Jerry Stanley) |
| Sora | 1999 | Oct-Dec | Clarion | 1 on 10/17 at Shippenville (Janice Horn) |
| Sora | 1999 | Oct-Dec | Westmoreland | Present part of the quarter |
| Sora | 2000 | Oct-Dec | Bucks | Present up to 10/2 at Pine Run Reservoir (Devich Farbotnik) |
| Sora | 2000 | Oct-Dec | Cambria | Present up to 10/4 at Prince Gallitzin State Park (John Salvetti) |
| Sora | 2000 | Oct-Dec | Lancaster | 1 on 10/11 at Bainbridge and 2 on 10/12 at Washington Boro |
| Sora | 2001 | Oct-Dec | Montgomery | 1 on 10/7 at Norristown Farm Park (Jack McBrearty) |
| Sora | 2002 | Jan-Mar | Bucks | 1 on 3/19 in Tinicum Township (D. Allison) |
| Sora | 2013 | Jun-Jul | Allegheny | 2 still present at the Imperial Grasslands from April to at least 6/16 (Geoff Malosh) |
| Sora | 2013 | Jun-Jul | Crawford | reported to eBird from numerous locations (m.ob.) |
| Sora | 2013 | Jun-Jul | Mercer | at Pennsy Swamp 6/4 (Neil Troyer) |
| Sora | 2013 | Jun-Jul | Chester | 2 at Exton Park 6/6 (George D. Tallman, et al.) |
| Sora | 2013 | Jun-Jul | Tioga | heard at Hills Creek SP 6/16 (Holly Morris, eBird). |
| Sora | 2014 | Jun-Jul | Crawford | up to 3 at McMichaels 6/1-7/26 (Isaac Field, Ronald F. Leberman) |
| Sora | 2014 | Jun-Jul | Tioga | 2 at Marsh Creek, the Muck (Deuane Hoffman, eBird). |
| Sora | 2016-2017 | Dec-Feb | Allegheny | One at Duck Hollow 2/1-2/27 (Dan Muller, m.ob.). |
| Sora | 2018-2019 | Dec-Feb | Berks | one at restored Angelica Park wetlands 2/23-27 (Ken Lebo, Russell Hoffman, Matt Wlasniewski, m.ob.) |
| Sora | 2018-2019 | Dec-Feb | Bucks | one at undisclosed site 2/5 through season (August Mirabella, Richard Smith). |
| Sora | 2019-2020 | Dec-Feb | Philadelphia | one at John Heinz NWR through period, may have continued from fall (m.ob.) |
| Sora | 2023-2024 | Nov-Feb | Philadelphia | one at John Heinz NWR 12/31-1/2 (Alexandria Nikish, m.ob.). |
| South Polar Skua | 2020 | Aug-Nov | Delaware | one passed Hog Island Road on the Delaware River 8/4 during the passage of Hurricane Isaiah (Jason Horn, ph. Ross Gallardy, doc submitted). |
| Spotted Rail | 1977 | Aug-Nov | Beaver | One killed at power plant tower during night of 11/11-12/1977 at Beaver Valley, Beaver (AB 32:295-299). This was first North American record of this Central and South American species |
| Spotted Sandpiper | 2002 | Jan-Mar | Huntingdon | 1 on 2/23 at Lake Perez (D. Wentzel) thru March 3 |
| Spotted Sandpiper | 2006-2007 | Dec-Feb | Dauphin | One near the Rockville Bridge on of the Susquehanna R. 12/2 (Cameron Rutt). |
| Spotted Sandpiper | 2008-2009 | Dec-Feb | Juniata | one on Lewistown CBC 12/20 (Toby J. Petersheim, Toby H. Petersheim). |
| Spotted Sandpiper | 2009-2010 | Dec-Feb | Northampton | one on the Bethlehem-Easton CBC 1/2. |
| Spotted Sandpiper | 2011-2012 | Dec-Feb | Delaware | one at John Heinz NWR 1/8 (Ryan Ford, Cory DeStein). |
| Spotted Sandpiper | 2015-2016 | Dec-Feb | Northampton | one at a boat launch on the Delaware R. near Martins Creek power plant 1/6 (Jason Horn, Michael Schall), stayed into Mar possibly the first fully documented record of this species surviving through the winter season. |
| Spotted Sandpiper | 2016-2017 | Dec-Feb | Cumberland | One at Boiling Springs Run and Yellow Breeches Creek 2/23 (Rick Price, Peggy Price) |
| Spotted Sandpiper | 2016-2017 | Dec-Feb | Northampton | One at Martin's Creek 2/11-28 (Michael Schall, m.ob.). |
| Spotted Sandpiper | 2017-2018 | Dec-Feb | Northampton | one at Martins Creek Environmental Preserve 12/19 through period (MS, m.ob.). |
| Spotted Sandpiper | 2019-2020 | Dec-Feb | Northampton | one at Martins Creek Environmental Preserve 12/29-1/2 (Corrine Campbell Schall, Michael Schall). |
| Spotted Sandpiper | 2020-2021 | Dec-Feb | Philadelphia | one along Schuylkill R. 1/8 (Dan Efroymson). |
| Spotted Sandpiper | 2021-2022 | Dec-Feb | Mifflin | one along the Juniata River at Victory Park 1/3 (Rob Dickerson). |
| Spotted Sandpiper | 2023-2024 | Nov-Feb | Chester | one at Marsh Creek SP 1/13 (Angela Romanczuk, Jeff Kenney). |
| Spotted Towhee | 1966 | Aug-Nov | Westmoreland | One collected on 11/12/1966 at PNR, Westmoreland |
| Spotted Towhee | 1975 | Aug-Nov | Westmoreland | One collected on 10/16/1975 at PNR, Westmoreland |
| Spotted Towhee | 1988 | Dec-Feb | Erie | 1/3/1988 at PISP, was joined by another on 1/16 with one staying until 4/1/1988 |
| Spotted Towhee | 1999 | Jan-Mar | Westmoreland | 1 on 12/19 through the quarter at Export (Joe Corsales, et al) |
| Spotted Towhee | 2000 | Jan-Mar | Allegheny | 1 on 3/4 at Wexford was seen only one day (Regis Schultz) |
| Spotted Towhee | 2000 | Jan-Mar | Westmoreland | The bird reported last quarter in Export remained through late March |
| Spotted Towhee | 2014 | Aug-Nov | Chester | one at Coventry Woods Preserve 10/17 (Patty Werth, no doc). |
| Stilt Sandpiper | 1992 | Oct-Dec | Philadelphia | up to 8 at Tinicum 10/3-10 (Nick Pulcinella, Freda Rappaport) |
| Stilt Sandpiper | 1992 | Jul-Sep | Centre | One on 7/26 at the PSU Retention Pond, Dorothy and Blanche Bordner |
| Stilt Sandpiper | 1992 | Oct-Dec | Erie | 2 on 7/24 (Rick Wiltraut); 1 on 7/27-28 (Jim Stull, Jerry McWilliams); 2 on 8/3 (Bob Schutsky, Deuane Hoffman), all at Presque Isle SP |
| Stilt Sandpiper | 1992 | Oct-Dec | Lancaster | One on 9/23 at the Conejehola Flats, Jonathan Heller |
| Stilt Sandpiper | 1992 | Oct-Dec | Philadelphia | 2 on 9/25 at Tinicum (Nick Pulcinella) and 4 on 9/30 (Al Guarente) |
| Stilt Sandpiper | 1993 | Apr-Jun | Erie | 1 on 5/21 at Presque Isle SP (Jerry McWilliams) |
| Stilt Sandpiper | 1994 | Oct-Dec | Erie | 1 on 10/1 at Presque Isle SP (Jerry McWilliams) |
| Stilt Sandpiper | 1995 | Oct-Dec | Berks | Seen at L. Ontelaunee from 10/1-20 with a high of 8 on 10/8 (Ken Lebo, m. obs.) |
| Stilt Sandpiper | 1995 | Oct-Dec | York | Present up to 10/15 (Al Spiese) |
| Stilt Sandpiper | 1996 | Apr-Jun | Cumberland | 1 on 5/6-7 at Mud Level Rd (Don Henise) |
| Stilt Sandpiper | 1996 | Oct-Dec | Delaware | 10 on 10/1 and 1 on 10/14 at Tinicum (Al Guarente) |
| Stilt Sandpiper | 1997 | Apr-Jun | Centre | 1 on 5/6 at Gatesburg Pond (Paul Rodewald) and 1 on 5/16 at Penn State Retention Pond (PR) |
| Stilt Sandpiper | 1997 | Apr-Jun | Lancaster | 1 on 5/14 at Washington Boro (Jonathan Heller) |
| Stilt Sandpiper | 1997 | Oct-Dec | Bucks | 2 on 10/15 at Pine Run (Steve Farbotnik, Ken Reiker) |
| Stilt Sandpiper | 1999 | Oct-Dec | York | Present up to 10/5 |
| Stilt Sandpiper | 1999 | Apr-Jun | Philadelphia | Present in May |
| Stilt Sandpiper | 1999 | Oct-Dec | Butler | 1 on 10/9-16 at Lake Oneida (Debbie Yovanovich, Dave Darney) |
| Stilt Sandpiper | 2000 | Apr-Jun | Huntingdon | 1 on 5/24-26 at Stone Valley (Greg Grove, Nick Bolgiano) |
| Stilt Sandpiper | 2000 | Oct-Dec | York | 1 on 10/5 at Brunner's Island (Bruce Fortman) and 2 on 11/15 and 1 on 11/20 at Codorus State Park (Karen Lippy) |
| Stilt Sandpiper | 2001 | Oct-Dec | Montgomery | 1 on 11/2 at Green Lane Res. (August Mirabella) |
| Stilt Sandpiper | 2001 | Oct-Dec | Bucks | 2 on 10/6 and 1 on 10/29 at Core Creek Park (Devich Farbotnik) |
| Stilt Sandpiper | 2002 | Apr-Jun | Bucks | present from 5/20-25 at the Penn Warner Tract (Devich Farbotnik) |
| Stilt Sandpiper | 2004 | Jun-Jul | Allegheny | 7 at Bald Knob, Imperial 7/26 during the passage of a thunderstorm (Dave Wilton, Mark Vaas) |
| Stilt Sandpiper | 2004 | Jun-Jul | Erie | fallout of July 31 at Gull Point on Presque Isle including 37 (Ben Coulter) |
| Stilt Sandpiper | 2004 | Jun-Jul | Lancaster | seen at the Conejohela Flats on 7/27 and 7/29 (Deuane Hoffman) |
| Stilt Sandpiper | 2005 | Jun-Jul | Crawford | a single bird was at Pymatuning Goose Management Area 7/21-22 (Ron Leberman, Robert Leberman) |
| Stilt Sandpiper | 2005 | Jun-Jul | Erie | singles on Presque Isle 7/13, 19, and 27 (Jerry McWiliams) |
| Stilt Sandpiper | 2005 | Jun-Jul | Lancaster | Conejohela Flats 7/28 (Deuane Hoffman). |
| Stilt Sandpiper | 2006 | Mar-May | Lancaster | one at the Conejohela Flats 5/20 (Eric Witmer). |
| Stilt Sandpiper | 2006 | Mar-May | Bedford | 3 at Dunnings Creek Wetlands 5/26 (Tom Dick) |
| Stilt Sandpiper | 2006 | Mar-May | Forest | one at Buzzard Swamp 5/12 (Flo McGuire, Jim McGuire ) |
| Stilt Sandpiper | 2006 | Jun-Jul | Beaver | One at Little Blue Lake 7/26 (Geoff Malosh) and two there 7/28 (Mark Vass) |
| Stilt Sandpiper | 2006 | Jun-Jul | Erie | Three at Gull Point Presque Isle 7/15 (Mark Vass PABIRDS Listserve) |
| Stilt Sandpiper | 2006 | Jun-Jul | Philadelphia | One was found 7/16 at the Tinicum Impoundments. |
| Stilt Sandpiper | 2007 | Mar-May | Lancaster | one 5/16 at the Conejohela Flats (Cameron Rutt). |
| Stilt Sandpiper | 2007 | Jun-Jul | Lancaster | 3 beginning 7/24 at Conejohela Flats (Tom Johnson) |
| Stilt Sandpiper | 2007 | Jun-Jul | Philadelphia | 4 alternate-plumaged on 7/26 and up to 6 to 7/30 (Frank Windfelder). |
| Stilt Sandpiper | 2009 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/30 (Tom Dick). |
| Stilt Sandpiper | 2010 | Mar-May | Luzerne | one at Plymouth Flats 5/12 (Kevin Ripka). |
| Stilt Sandpiper | 2010 | Mar-May | Franklin | one in Chambersburg 4/30 (Dale Gearhart) |
| Stilt Sandpiper | 2011 | Jun-Jul | Erie | adult at Gull Point 7/8 (Jerry McWilliams) |
| Stilt Sandpiper | 2011 | Jun-Jul | Philadelphia | up to 3 at John Heinz Refuge 7/18-31 (Brian Byrnes, Frank Windfelder). |
| Stilt Sandpiper | 2012 | Jun-Jul | Lawrence | one at Black Swamp 7/26 (eBird, Shannon Thompson) |
| Stilt Sandpiper | 2012 | Jun-Jul | McKean | one at Bradford Sewage Treatment pond 7/27 (John Fedak) |
| Stilt Sandpiper | 2012 | Jun-Jul | Mercer | one at West River Rd. area at Shenango River Res. 7/27 (Geoff Malosh) |
| Stilt Sandpiper | 2012 | Jun-Jul | Philadelphia | up to 28 at John Heinz National Wildlife Refuge at Tinicum 7/19-31 (Doris McGovern). |
| Stilt Sandpiper | 2013 | Jun-Jul | Erie | one at Gull Point 7/19 (Mark Vass, listserv), and 5 at Gull Point 7/20-24 (Drew Mortensen, Roger Donn) |
| Stilt Sandpiper | 2013 | Mar-May | Bedford | one at Dunnings Creek Wetlands 4/24 (Tom Dick) |
| Stilt Sandpiper | 2013 | Mar-May | Lebanon | one at Kreider's Retention Pond 5/11 (Andrew Markel, Dan Snell). |
| Stilt Sandpiper | 2013 | Jun-Jul | Lebanon | to 4 at the Reistville and Prescott Road Ponds 7/28 (Frank Haas, Kathy Becker, Timothy Becker, David McNaughton). |
| Stilt Sandpiper | 2014 | Jun-Jul | Philadelphia | one fly-by 7/23 at John Heinz National Wildlife Refuge at Tinicum (Frank Windfelder, eBird). |
| Stilt Sandpiper | 2014 | Jun-Jul | Indiana | one at Yellow Creek S.P. 7/20 (Lee Carnahan) |
| Stilt Sandpiper | 2014 | Jun-Jul | Northampton | at Green Pond 7/21 and 7/27 (Dave DeReamus) |
| Stilt Sandpiper | 2014 | Mar-May | Crawford | one at the Pymatuning Goose Management Area 5/24 (Mark Vass). |
| Stilt Sandpiper | 2015 | Jun-Jul | Crawford | one at the Miller Ponds 7/24 (Deborah Kalbfleisch, Richard Nugent, Mark Vass). |
| Stilt Sandpiper | 2016 | Mar-May | Lawrence | one at Shaner Road Marsh 5/9 (Debbie Darney. Geoff Malosh, ph.). |
| Stilt Sandpiper | 2016 | Jun-Jul | Crawford | one at Miller's Ponds, Pymatuning 6/6 (Ron Leberman) |
| Stilt Sandpiper | 2016 | Jun-Jul | Erie | one at Gull Point 7/18 (Robert Scribner, eBird, ph) |
| Stilt Sandpiper | 2016 | Jun-Jul | Monroe | one at Mount Pocono Airport 7/27 (Bruce Johnson, eBird, ph.). |
| Stilt Sandpiper | 2017 | Mar-May | Beaver | one at Independence Marsh 4/27 (Mark Vass) |
| Stilt Sandpiper | 2017 | Mar-May | Bucks | one at Penn-Warner Tract 4/29 (Devich Farbotnik) |
| Stilt Sandpiper | 2017 | Mar-May | Crawford | one at Miller Ponds 4/9-16 (m.ob.) |
| Stilt Sandpiper | 2017 | Mar-May | Monroe | one at Lynchwood Lake 5/22 (Bruce Johnson). |
| Stilt Sandpiper | 2017 | Jun-Jul | Bucks | one at Penn Warner Tract 7/29-30 (Devich Farbotnick) |
| Stilt Sandpiper | 2017 | Jun-Jul | Somerset | one at Donegal Lake 7/28 (Josh Lefever, ph.) was only the second county record |
| Stilt Sandpiper | 2017 | Jun-Jul | Erie | one at Gull Point 7/18 (Robert Scribner, eBird, ph) |
| Stilt Sandpiper | 2018 | Mar-May | Clinton | 2 in a flooded field east of Lock Haven 5/19 (Charles Hildebrand, Carol Hildebrand). |
| Stilt Sandpiper | 2019 | Mar-May | Crawford | 2 at Miller Ponds 5/10 (Tomas Nonnenmacher, Michael Williams) |
| Stilt Sandpiper | 2019 | Mar-May | Juniata | one at Pine Grove Rd. near McAlisterville 5/13-14 (Chad Kauffman, Rob Dickerson, Tiffany Willow) |
| Stilt Sandpiper | 2019 | Mar-May | Lebanon | one at Balmer Farm Ponds 5/13-14 (Jonathan Heller, Ted Nichols, Steve Schmit, Pat Williams, Richard Williams, Jason Horn) |
| Stilt Sandpiper | 2019 | Jun-Jul | Bucks | adult at Churchville Park 7/24 (Kris Koch) |
| Stilt Sandpiper | 2019 | Jun-Jul | Erie | one adult at Gull Point 7/26, 27, 30 (Mary Birdsong, Ruth Swaney) |
| Stilt Sandpiper | 2019 | Mar-May | Lawrence | one on Shaner Rd. 5/26 (Glenn Koppel, Mary Alice Koeneke). |
| Stilt Sandpiper | 2019 | Jun-Jul | Lancaster | adult dropped in with a mixed flock at Susquehanna River Conejohela Flats 7/8 (Jason Horn). |
| Stilt Sandpiper | 2020 | Mar-May | Bucks | one at Penn-Warner Tract 5/6 (Jim Hartley) |
| Stilt Sandpiper | 2020 | Mar-May | Crawford | one at Geneva Marsh on McMichael Road 4/19 (Randy Stringer). |
| Stilt Sandpiper | 2020 | Jun-Jul | Lancaster | adult at Octoraro 7/30 (Larry Lewis, Larry Bernhardt) |
| Stilt Sandpiper | 2020 | Jun-Jul | Chester | one at Greenville Farm Pond 7/31 (Melissa and Ross Gallardy, eBird). |
| Stilt Sandpiper | 2021 | Mar-May | Bucks | 2 at Penn-Warner Tract 5/8 (Devich Farbotnik). |
| Stilt Sandpiper | 2021 | Jun-Jul | Chester | at Glenville Farm Pond, one 7/30 (Rick Robinson, Sara Busch, ph.). |
| Stilt Sandpiper | 2022 | Jun-Jul | Erie | one on Gull Point 7/15 (Mary Birdsong) |
| Stilt Sandpiper | 2022 | Jun-Jul | Lancaster | one at Susquehanna R. Conejohela Flats 7/29 (Mike Epler). |
| Stilt Sandpiper | 2023 | Mar-May | Clearfield | one near Karthaus Elk Refuge 4/19 and 4/30 and at the Pottersdale Road Strip Mine 5/2 (both John Forcey) |
| Stilt Sandpiper | 2023 | Mar-May | Washington | one at Canonsburg Lake 5/13 (Matthew Juskowich). |
| Stilt Sandpiper | 2023 | Jun-Jul | Erie | two at Gull Point on 7/19 (Ripley Kindervater) and up to 3 there from 7/26 to 29 (Jerry McWilliams m.ob.) |
| Stilt Sandpiper | 2023 | Jun-Jul | Indiana | water levels remained high throughout the summer allowing no mudflats to form for shorebirds at Yellow Creek SP and the white sand beach provided minimal habitat in rainy weather. July 25 brought a downpour during Todd Bird Club's Tuesday morning outing t |
| Stilt Sandpiper | 2023 | Jun-Jul | Lancaster | one in near breeding plumage on 7/31 at Middle Creek WMA (Bruce Carl, eBird). |
| Stilt Sandpiper | 2024 | Mar-May | Centre | one at Bernel Rd Ponds 5/5 (Julia Plummer) |
| Stilt Sandpiper | 2024 | Mar-May | Lebanon | one at Brookwood 4/26 (Patricia Williams, Richard Williams). |
| Stilt Sandpiper | 2024 | Jun-Jul | Bucks | an adult was at Penn-Warner Tract 7/23-30 (Jason Horn, Devich Farbotnik, Eric Zawatski) |
| Stilt Sandpiper | 2024 | Jun-Jul | Erie | an adult was at Gull Point from 7/9-12 (Adrian Fenton, Tim Lenz) and another was there on 7/16 (Jason Bojczyk) |
| Stilt Sandpiper | 2024 | Jun-Jul | Lancaster | one found at Middle Creek WMA 7/29 (Loren Dissmore) continued to 7/31 (Warren Wolf, Nina Wolf, eBird) |
| Stilt Sandpiper | 2024 | Jun-Jul | Monroe | one at Mount Pocono Airport - Lynchwood L 7/30 (Bruce Johnson, eBird) |
| Stilt Sandpiper | 2024 | Jun-Jul | Montgomery | the first June record at Green Lane Park was seen 6/28 (Sam Stuart, m.ob.) |
| Stilt Sandpiper | 2024 | Jun-Jul | Westmoreland | one found 7/27 at Donegal L mudflats (Amy Henrici). |
| Storm-Petrel sp. | 2012 | Aug-Nov | Bucks | one at Nockamixon State Park 10/30 (Bill Etter, no doc) |
| Storm-Petrel sp. | 2012 | Aug-Nov | Lebanon | one at Memorial Lake State Park 10/30 (Kathy Becker, Tim Becker). |
| Summer Tanager | 1992 | Oct-Dec | Greene | Breeds. One was singing on our farm many days up to and including 9/11 (but I have banded 1 as late as 9/27/81). Ralph Bell |
| Summer Tanager | 1993 | Apr-Jun | Chester | A on 5/9 at West Chester, photographed by Paul Early, was the 79th species to use his birdbath |
| Summer Tanager | 1993 | Apr-Jun | Greene | Breeds. 2 on 5/2 at the Bell Farm, and present through rest of quarter |
| Summer Tanager | 1993 | Oct-Dec | Bucks | 1 flew into a window in a shopping center in Middletown Twp.on 9/27,. It was taken to the AARK for rehabilitation,. Ray Hendrick confirmed the identification and he saw to the pictures,. It was released 9/30 and presumably continued south,. A 4th Co. record |
| Summer Tanager | 1995 | Apr-Jun | Venango | 1 on 5/13 (Jerry Stanley, Gary Edwards, Russ States, Kathy Goodblood) |
| Summer Tanager | 1996 | Apr-Jun | Chester | 1 on 5/11 at Big Elk Creek (no details)(Beryl & Phyllis Hurlock) |
| Summer Tanager | 1996 | Apr-Jun | Delaware | 1 on 4/28 at Haverford College (no details)(Skip Conant, Tom Reeves) and 1 on 5/4 in Birmingham Twp.(no details)(Nick Pulcinella) |
| Summer Tanager | 1996 | Apr-Jun | Greene | Breeds - first seen 5/20 near Bell farm (Ralph Bell) |
| Summer Tanager | 1996 | Apr-Jun | Indiana | 2 on 5/11 at Homer City (no details) (Lee Carnahan) |
| Summer Tanager | 1996 | Apr-Jun | Montgomery | 1 on 5/13 at Fort Washington SP (Bill Murphy) |
| Summer Tanager | 1996 | Oct-Dec | Greene | Present until 9/20; 1 banded on 9/18 (Ralph Bell) |
| Summer Tanager | 1997 | Apr-Jun | Berks | 1 on 5/23 at Plowville (ken Lebo) |
| Summer Tanager | 1997 | Jul-Sep | Clarion | 1 on 6/28 at Beaver Creek (Mike Leahy) |
| Summer Tanager | 1997 | Apr-Jun | Greene | Present from 5/27 on in a number of locations (Ralph Bell) |
| Summer Tanager | 1997 | Jul-Sep | York | 1 on 6/17 near Ski Round Top (Jeff Pheasant) |
| Summer Tanager | 1997 | Oct-Dec | Bucks | 1 on 8/9 at Peace Valley Park (S. Blank, et al) |
| Summer Tanager | 1997 | Oct-Dec | Greene | Present until 9/14 at Bell Farm (Ralph Bell) |
| Summer Tanager | 1998 | Apr-Jun | Westmoreland | 1 on 5/7 at Powdermill Nature Preserve was their first in several years (Jim Grumber) |
| Summer Tanager | 1998 | Jul-Sep | Greene | Present at least to early July (Ralph Bell) |
| Summer Tanager | 1998 | Oct-Dec | Luzerne | 1 on 9/19 at Hobbie was a second county record (Autumn Peiffer) |
| Summer Tanager | 1998 | Apr-Jun | Bucks | 1 on 5/16 at Penn Manor (Gerry Dewaghe) |
| Summer Tanager | 1998 | Apr-Jun | Dauphin | 1 on 5/16 at Blue Mountain (Tom Smith) |
| Summer Tanager | 1998 | Apr-Jun | Delaware | 1 on 5/18 at Media (Doris McGovern): |
| Summer Tanager | 1999 | Apr-Jun | Bucks | 1 on 5/6 at Chalfont (Ron French and 1 on 5/8 at Peace Valley Park (Devich Farbotnik, Ron French) were the 7th and 8th county records |
| Summer Tanager | 2000 | Apr-Jun | Erie | 1 on 5/8 (Don Snyder)(no desc) and 1 on 5/13 (Louise Chambers, Jerry McWilliams) at Presque Isle State Park |
| Summer Tanager | 2000 | Apr-Jun | York | 1 on 5/28 at Ski Round Top (Jeff Pheasant)(no desc) |
| Summer Tanager | 2000 | Apr-Jun | Delaware | 1 on 5/10 at Skunk Hollow (Skip Conant) |
| Summer Tanager | 2000 | Apr-Jun | Centre | 1 on 5/30 at State College (Paul & Amanda Rodewald)(no desc) |
| Summer Tanager | 2000 | Apr-Jun | Greene | Present from 5/15 through the quarter |
| Summer Tanager | 2000 | Jul-Sep | Dauphin | 1 on 7/2 at Hershey (Nancy & Carl Juris) |
| Summer Tanager | 2000 | Jul-Sep | Greene | Present part of the quarter |
| Summer Tanager | 2001 | Apr-Jun | Allegheny | 1 at Frick Park 5/1 (Nathan Hall)(no desc). 1 at Schenley Park 5/12 (Mike Fialkovich, Jim Valimont) |
| Summer Tanager | 2002 | Aug-Nov | Greene | 1 banded on 9/8 at Ralph Bell's (Ralph Bell) |
| Summer Tanager | 2002 | Apr-Jun | Greene | 1 on 5/29 at Ralph Bell's Farm (Ralph Bell) |
| Summer Tanager | 2003 | Aug-Nov | Carbon | One 10/21 Beltzville Watershed (D. Hawk, m. obs.) |
| Summer Tanager | 2003 | Aug-Nov | Westmoreland | One netted 9/10 at Powdermill Banding Lab (B. Mulvihill) |
| Summer Tanager | 2003 | Mar-May | Bucks | 1 on 5/13 near Bowman's Hill (Chuck Crunkleton, Elaine Ryan) |
| Summer Tanager | 2004 | Aug-Nov | Allegheny | A second year male was found at Frick Park 8/9 (Ted Floyd, et al ) no details. a female was found at Harrison Hills Park 9/2 (Paul Hess) |
| Summer Tanager | 2004 | Jun-Jul | Northampton | One was heard 7/16 at Jacobsburg SP (Rick Wiltraut) no desc |
| Summer Tanager | 2004 | Mar-May | Centre | 1 near Sunset Park 5/8 (Nina Cohen) |
| Summer Tanager | 2004 | Mar-May | Bucks | 1 female at Peace Valley Park 5/8 (Chuck Crunkleton, Elaine Ryan) |
| Summer Tanager | 2004 | Mar-May | Chester | 1 male 5/29 in Nottingham Park; 1 female 5/30 collecting nest material in Nottingham Park (Justin Bosler) |
| Summer Tanager | 2004 | Mar-May | Greene | 1 in Morgan Twp. 5/7-8 (observer not specified). |
| Summer Tanager | 2004 | Jun-Jul | Northampton | On 7/16 1 was heard calling "pikitukituk" call repeatedly at Jacobsburg near the Boulton parking lot on Henry Road (Rick Wiltraut) |
| Summer Tanager | 2005 | Mar-May | Cambria | one first-spring male photographed in Johnstown 5/4. |
| Summer Tanager | 2006 | Mar-May | Dauphin | one at Keller Field near Hummelstown 5/4 (Tom Johnson). (No Doc). |
| Summer Tanager | 2007 | Mar-May | Bucks | a first year male heard and seen in Doylestown Twp. 5/14 (Bill Graham) |
| Summer Tanager | 2007 | Mar-May | Dauphin | one in SGL 246 on 5/9 (Shawn Hayes Deuane Hoffman) |
| Summer Tanager | 2007 | Mar-May | Lancaster | one 5/1 along Fishing Creek Hollow Road (Tom Amico). |
| Summer Tanager | 2008 | Aug-Nov | Crawford | one at a feeder near Atlantic 11/21-12/17 (Marvin Byler, doc submitted) set a new latest fall date for Pennsylvania by four days (Haas and Haas 2005) |
| Summer Tanager | 2008 | Aug-Nov | Allegheny | one second year male in Moon Township Park 8/18 (Geoff Malosh, no doc) |
| Summer Tanager | 2008 | Jun-Jul | Allegheny | A pair at Frick Park 6/29 (Stuart Demansky fide John Campsey) |
| Summer Tanager | 2008 | Jun-Jul | Cumberland | juvenile male at Elk Hill Road near Colonel Denning State Park 7/27 (Herb Weigl), the third county record |
| Summer Tanager | 2008 | Jun-Jul | Venango | Male singing for 30 minutes on 6/4 (Jerry Stanley, listserv). (No Doc for any) |
| Summer Tanager | 2008 | Aug-Nov | Washington | one adult male appeared occasionally in a Bentleyville yard 8/20-9/2 (Andy Berchin, no doc). |
| Summer Tanager | 2008-2009 | Dec-Feb | Crawford | one from the fall near Atlantic last seen 12/17 (m.ob.). |
| Summer Tanager | 2009 | Mar-May | Westmoreland | one visited a suet feeder at Powdermill Nature Reserve 5/18-19 (Mike Lanzone, Trish Miller, Bob Leberman, Emma DeLeone, Andy Mack). |
| Summer Tanager | 2009 | Aug-Nov | Philadelphia | one adult male at John Heinz N.W.R 10/14 (Doris McGovern, no doc). |
| Summer Tanager | 2009 | Jun-Jul | Cumberland | One reported at SGL230 on 6/10 (Andrew Markel, no doc). |
| Summer Tanager | 2010 | Aug-Nov | Beaver | one female in Economy Borough 9/20 (Karyn Delaney, no doc) |
| Summer Tanager | 2010 | Aug-Nov | Crawford | one at a feeder in the village of Woodcock 11/17-12/8 (Clair Landis, m.ob., ph. Geoff Malosh, doc submitted). |
| Summer Tanager | 2010 | Mar-May | Delaware | one at Ridley Creek State Park 5/8 (Chris Langman, no doc). |
| Summer Tanager | 2010 | Mar-May | Dauphin | one at State Game Lands 246 on 5/1 (Jenni Horton, Barry Horton, no doc) |
| Summer Tanager | 2010-2011 | Dec-Feb | Crawford | one in the county for the second late-fall in three years, this time in area of Woodcock Lake dam, 11/22-12/4 (Clare Nicolls, m.ob., doc submitted), well photographed. |
| Summer Tanager | 2011 | Jun-Jul | Allegheny | nesting pair discovered in Schenley Park in Pittsburgh 6/13 (Kate St. John) remained in the area until 6/24 (m.ob.), but the nest presumably failed, after which they were relocated in another area of the park 7/10 (fide Lucas Musher) (doc submitted). |
| Summer Tanager | 2011 | Aug-Nov | Philadelphia | one at Fairmount Park 10/3 (Matthias Feuerensanger, doc submitted). |
| Summer Tanager | 2011 | Mar-May | Allegheny | a male at Frick Park 5/1 (Michael David, doc submitted) |
| Summer Tanager | 2011 | Mar-May | Bucks | one in Bristol Twp. 5/14-15 (Doug Filler, ph. Devich Farbotnik, doc submitted) |
| Summer Tanager | 2012 | Mar-May | Allegheny | one at Schenley Park 5/6 through the end of the season (Hiro Fukuda, et al., doc submitted) |
| Summer Tanager | 2012 | Jun-Jul | Lebanon | a first-year male was identified 7/4 (Jonathan Heller) in Spring Hill Acres, and a female was observed near the same location along Aspen Lane 7/6 (Randy C. Miller), leading to discovery 7/7 of a nest containing at least 2 young (Tom Garner, m.ob., doc submitted). |
| Summer Tanager | 2012 | Jun-Jul | Allegheny | male first reported in spring remained at Schenley Park up to 6/30, the same location a pair attempted to nest last year (Hiro Fukuda, Kate St. John, no doc), but a female was never found this year |
| Summer Tanager | 2012 | Mar-May | Bradford | two at Barclay Mountain near Franklindale 5/18 (Dan Natt, no doc) |
| Summer Tanager | 2012 | Mar-May | Erie | one at Presque Isle 5/13 (Shawn Collins, et al., doc submitted), Montgomery |
| Summer Tanager | 2012 | Aug-Nov | Berks | one juv, male and one female at a birdbath in Bern Twp. 8/26 (Karen Wagner, Ron Wagner, Joan Silagy, no doc). |
| Summer Tanager | 2013 | Mar-May | Lebanon | one in Spring Hill Acres 5/8 (Jonathan Heller, no doc) third county record. |
| Summer Tanager | 2013 | Aug-Nov | Allegheny | one female at Beechwood Farms 9/18 (Brian Shema, no doc). |
| Summer Tanager | 2013 | Mar-May | Erie | one visited a feeder in North East 4/25 (Tim Lyons, no doc) |
| Summer Tanager | 2014 | Jun-Jul | Crawford | heard along Freyemath Road near Cochranton 6/17 (Matthew Sabatine, no doc). |
| Summer Tanager | 2014 | Aug-Nov | Washington | one female at the Washington Elementary School 9/10 (Roy Ickes, no doc). |
| Summer Tanager | 2014 | Aug-Nov | Chester | one at Okehocking Preserve 9/27 (Andrew Leidig, Brian Raicich, no doc) |
| Summer Tanager | 2014 | Jun-Jul | Bucks | at Churchville Park 6/7 (Butch Lishman fide Chris Stieber, no doc) |
| Summer Tanager | 2014 | Mar-May | Bucks | one in Bristol Twp. 5/10 (Doug Filler, no doc) |
| Summer Tanager | 2014 | Mar-May | Chester | one at Rushton Farm 5/3 (Andrew Leidig, no doc) |
| Summer Tanager | 2014 | Mar-May | Crawford | one visiting a feeder in Rundell 5/18 (Aden Troyer, fide Thomas Clare Nicolls, no doc) |
| Summer Tanager | 2014 | Mar-May | Erie | up to three at Presque Isle State Park 5/5-11 (Shawn Collins, et al., no doc), and one in Harborcreek Township 5/18 (Mike Weible, no doc) |
| Summer Tanager | 2014 | Mar-May | Lancaster | one singing in Martic Township Park 5/27 (Tom Raub, no doc) |
| Summer Tanager | 2014 | Mar-May | Montgomery | one at Alverthorpe Park 5/8 (ph. Alexander Zorach). |
| Summer Tanager | 2014 | Aug-Nov | Montgomery | one first year male at Pennypack Ecological Restoration Trust 8/23 (Harris Brown, Frances Ventura, no doc) |
| Summer Tanager | 2014 | Mar-May | Allegheny | one singing in Forest Hills 4/29 (Tony Bledsoe, Meg Bledsoe, no doc) |
| Summer Tanager | 2015 | Jun-Jul | Jefferson | one described well at Redbank Valley Trail 6/6 (John Keener, no doc). |
| Summer Tanager | 2015 | Mar-May | Lebanon | one near the Meadow Lane and Forney Road area 5/4 (Mike Dale, no doc). |
| Summer Tanager | 2015 | Mar-May | Berks | a male visited a feeder in Birdsboro 5/8 (Harold Lebo, no doc) and a male singing near Reading 5/6-31 (Jay Drasher, no doc) |
| Summer Tanager | 2015 | Jun-Jul | Chester | one near Pottstown 6/10 (ph. Patty Werth, eBird, no doc.) |
| Summer Tanager | 2015 | Jun-Jul | Berks | a pair apparently on territory on Neversink Mt., Reading from May into Aug (James Drasher, no doc) |
| Summer Tanager | 2015 | Mar-May | Erie | one imm. male at Presque Isle State Park 5/10 (ph. Geoff Malosh, doc submitted) |
| Summer Tanager | 2015 | Aug-Nov | Berks | one adult or immature female at Hawk Mountain Sanctuary 9/15 (Rudy Keller, no doc). |
| Summer Tanager | 2016 | Jun-Jul | Berks | returned in May to Neversink Mt. near Reading, where 2 males and a female were present, clearly holding territories, but breeding not confirmed. |
| Summer Tanager | 2016 | Aug-Nov | Berks | one continued from summer at Neversink Mt. from summer to 9/21 (Jay Drasher, doc previously submitted) |
| Summer Tanager | 2016 | Aug-Nov | Bucks | a female at Tinicum Twp. 9/16-20 (ph. Paul Cooper, doc submitted) |
| Summer Tanager | 2016 | Aug-Nov | Schuylkill | one at Hawk Mountain Sanctuary 9/12 (Rudy Keller, no doc). |
| Summer Tanager | 2016 | Mar-May | Berks | a pair returned to Neversink Mountain 5/23-24 (Jay Drasher, Carolyn Drasher, Carl Drasher, no doc) |
| Summer Tanager | 2016 | Mar-May | Bucks | two at Core Creek Park 5/8 (Sharon Furlong, Carol Fitzpatrick), Lehigh |
| Summer Tanager | 2016 | Mar-May | Lackawanna | one in Scranton 5/7 (Patricia Ollendyke, doc submitted) |
| Summer Tanager | 2016 | Mar-May | Franklin | one in Chambersburg 5/6 (Bill Oyler, no doc) |
| Summer Tanager | 2016 | Mar-May | Lycoming | first year male at Canfield Island 5/8 (Bobby Brown, Deb Brown, Steve Pinkerton, David Brown, ph.), second first year male at Mill Street 5/11 (Bobby Brown, David Brown, Deb Brown, Eric Hartshaw, no doc) |
| Summer Tanager | 2016 | Mar-May | Philadelphia | one along Wissahickon Creek 5/11 (Todd Fellenbaum, Ann Reeves, Jamie Zigarelli, Brian Henderson, audio), first spring male at Bartram's Garden 5/14-18 (Emily Ostrow, m.ob., ph.). |
| Summer Tanager | 2017 | Jun-Jul | Berks | a male returned for the third year to a territory on Neversink Mt., Reading, singing almost daily in the same trees as last year 4/28 till about 8/4 (Jay Drasher), but no female detected this year. |
| Summer Tanager | 2017 | Mar-May | Berks | one at Neversink Mountain 4/29 (Ken Lebo, Jay Drasher) |
| Summer Tanager | 2017 | Mar-May | Chester | one in West Chester 5/13 (J. Atkins, no doc) |
| Summer Tanager | 2017 | Mar-May | Cumberland | one at SGL 230 on 5/7 (Ramsay Koury, Peter Lusardi, m.ob., no doc) |
| Summer Tanager | 2017 | Mar-May | Lancaster | one at Noel Dorwart Park (Seth McComsey, Marvin Stauffer, doc submitted) |
| Summer Tanager | 2017 | Mar-May | Philadelphia | one at Independence Historic Park 5/4 (Jason Waanders, no doc). |
| Summer Tanager | 2017 | Aug-Nov | Crawford | one at a feeder in Meadville 11/1427 (Tomas Nonnenmacher, no doc). |
| Summer Tanager | 2017 | Mar-May | Montgomery | one in Plymouth Meeting 5/19 (Paul Bernhardt, doc submitted) |
| Summer Tanager | 2017-2018 | Dec-Feb | Montgomery | one at a feeder in Harleysville mid-Dec through period (Elise Bowers). |
| Summer Tanager | 2018 | Jun-Jul | Berks | a male returned 5/6 for the fourth consecutive year to its territory on Neversink Mt., Reading, singing tirelessly from the same perches as in previous years until about 8/4 (Jay Drasher), although this male has never attracted a mate (Jay Drasher). |
| Summer Tanager | 2018 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 9/23 (George Armistead, no doc submitted). |
| Summer Tanager | 2018 | Mar-May | Erie | imm. male at feeder in Harborcreek Twp. 5/5 (Bob Zelenak, Pam Zelenak, no doc) |
| Summer Tanager | 2018 | Mar-May | Montgomery | one continued visiting a feeder from last season in Harleysville to 3/25 (Elise Bowers) |
| Summer Tanager | 2018 | Mar-May | Butler | one in Slippery Rock Borough 4/5 (Gene Wilhelm, Joanne Wilhelm, no doc) |
| Summer Tanager | 2018 | Mar-May | Philadelphia | a female at John Heinz NWR 5/11 (Geoff Veith, no doc), a female at Upper Roxborough Reservoir 5/6, 5/17 (Anne Bekker, Ken Januski, no doc), a male at Kaskey Park 5/8 (Joe Durrance, no doc), a male at Carpenter's Woods 5/8 (m.ob., no doc), and one in North |
| Summer Tanager | 2019 | Aug-Nov | Chester | one at a feeder near Wayne 9/23-24 (ph. Bonnie Witmer, no doc), one at a residence near Coventry Woods Preserve 9/28 (Patty Werth, John Werth, no doc), one at Bucktoe Creek Preserve 9/29 (Larry Lewis, et al., no doc), and one at Marsh Creek SP 9/30 (Wendy |
| Summer Tanager | 2019 | Aug-Nov | Philadelphia | one at Bartram's Garden 9/14 (George Armistead, m.ob., doc submitted) and one at Wissahickon Valley Park 10/4 (Sara Busch, no doc). |
| Summer Tanager | 2019 | Mar-May | Philadelphia | singles at John Heinz NWR at Tinicum 4/25 (Jim McConnell, no doc) and 5/18 (Walt Nadolny, no doc), Franklin D. Roosevelt Park 5/2 (Robert Karchnyak, no doc) and 5/16 (Jim McConnell, no doc), Bartram's Garden 5/11 (Eric Lodge, no doc), and Pennypack on the |
| Summer Tanager | 2019 | Mar-May | York | female at Rocky Ridge County Park 5/5 (Dan Heathcote, Lori Heathcote, no doc). |
| Summer Tanager | 2019 | Mar-May | Chester | immature male at Marsh Creek SP 5/6 (Evan Coates, doc submitted) |
| Summer Tanager | 2019 | Mar-May | Crawford | a male visited a feeder in Conneautville 5/5 (Emmanual Erb, Kendall Zook, no doc) |
| Summer Tanager | 2019 | Mar-May | Erie | immature male visited a feeder in Erie 4/23 (Steve Danko, Lisa Danko, no doc) |
| Summer Tanager | 2019 | Mar-May | Lycoming | male visited a feeder in Linden 5/1-2 (Mark Lengel, et al.), immature male at Mill Street 5/3 (Bobby Brown, Deb Brown, Bob Brown, Andy Keister, doc submitted) |
| Summer Tanager | 2020 | Mar-May | Erie | adult male at Presque Isle SP 5/1 (Susan Smith), no doc, immature male in Erie 5/15 (Nancy Andersen), doc submitted |
| Summer Tanager | 2020 | Mar-May | Huntingdon | one present five days near Decorum (dates and observer not listed), no doc |
| Summer Tanager | 2020 | Mar-May | Lancaster | immature male at Middle Creek WMA 5/16 (Carrington Stephenson), doc submitted, immature male in Denver 5/17-18 (Loretta Gehman), doc submitted, and immature male in Fruitville 5/18, no doc |
| Summer Tanager | 2020 | Mar-May | Lebanon | one along Pine Rd. 5/2 (Jonathan Heller, Ted Nichols, Mike Epler, Tim Becker, Kathy Becker, Jen Szekeres, Vince Pantanella, Nate McKelvie, Nathan McKelvie), no doc |
| Summer Tanager | 2020 | Mar-May | Lycoming | female in Newberry 5/14 (Joe Ananea, Maria Ananea), doc submitted |
| Summer Tanager | 2020 | Mar-May | Mercer | one in Hermitage 5/9-12 (Mimi Hoffmaster, m.ob.), doc submitted |
| Summer Tanager | 2020 | Mar-May | Philadelphia | first year male at John Heinz NWR 4/22-5/9 (Daniel Long, m.ob.), doc submitted, up to two 5/4-7 (immature male and adult male) at Carpenter's Woods (Julian Gottfried, m.ob.), doc submitted, male at Awbury Arboretum 5/9-12 (Bill Reaume, m.ob.), doc submitt |
| Summer Tanager | 2020 | Mar-May | Susquehanna | one in Forest Lake Twp. 5/9 (Kim Housen), first county record, doc submitted. |
| Summer Tanager | 2020 | Mar-May | Adams | an immature male at Gettysburg National Military Park 5/16 (Callan Murphy, Melanie Murphy), doc submitted |
| Summer Tanager | 2020 | Mar-May | Allegheny | a female in Gibsonia 5/5-11 (Kevin Parsons, m.ob.), doc submitted, an immature male at Frick Park 5/17 (Kate St. John, Aidan Place) |
| Summer Tanager | 2020 | Mar-May | Bucks | one at Penn-Warner Tract 5/23 (Devich Farbotnik) no doc |
| Summer Tanager | 2020 | Mar-May | Chester | male visiting feeder 5/15, location not listed (Denice Hardtmann), doc submitted |
| Summer Tanager | 2020 | Mar-May | Dauphin | one in Harrisburg 5/2 (Jane Webster), doc submitted |
| Summer Tanager | 2020 | Mar-May | Delaware | female in Glen Riddle 5/9-10 (Hiroshi Iizka), no doc, male in Media 5/16 (Deborah Hansen), no doc |
| Summer Tanager | 2020 | Mar-May | Elk | one in St. Mary's 5/13 (Carol Light), no doc, first county record |
| Summer Tanager | 2020 | Aug-Nov | Adams | one at Gettysburg National Military Park from mid-Sep to 9/19 (Callan Murphy, Tony Arnold, Bill Oyler, Andy Wilson, doc submitted) |
| Summer Tanager | 2020 | Aug-Nov | Clarion | one in Curlsville 9/27 (Eric Schill, no doc) |
| Summer Tanager | 2020 | Aug-Nov | Montgomery | one at Green Lane Park 9/12 (Jason Horn, doc submitted) |
| Summer Tanager | 2020 | Aug-Nov | Northampton | one at the Little Gap Hawk Watch 9/5 (Adam Miller, Michael Schall, no doc). |
| Summer Tanager | 2020 | Mar-May | Centre | male near Pleasant Gap Fish Hatchery 5/11-13 (Jeff Kennedy), no doc |
| Summer Tanager | 2020 | Jun-Jul | Chester | first-year male seen and recorded 6/13 at Goat Hill Barrens (Patty and John Werth), subsequently seen and photographed 6/21 (Ross Gallardy) and seen 6/24 (Sabrena Boekell, eBird) |
| Summer Tanager | 2020 | Jun-Jul | Franklin | male reported on Falling Spring valley property in June, not confirmed |
| Summer Tanager | 2020 | Jun-Jul | Lebanon | a male seen at Swatara SP 7/7-11 (Ted Keen, m.ob., ph.). |
| Summer Tanager | 2021 | Jun-Jul | Chester | one singing 5/22 through at least 7/25 at Goat Hill Serpentine Barrens (m.ob.) |
| Summer Tanager | 2021 | Jun-Jul | Franklin | female found 6/30 along Red Rock Road in the southern part of Little Cove (Bill Oyler), re-observed 7/3 and 7/4 (Bob Koontz, Gavin Anderson, ph.) |
| Summer Tanager | 2021 | Jun-Jul | Lebanon | one 7/6-11 at Observation Tower of Governor Dick Park (Jim Fiorentino, m.ob.) |
| Summer Tanager | 2021 | Jun-Jul | York | pair at Hellam Hills Nature Preserve 7/21-25 (David Arrow, m.ob.). |
| Summer Tanager | 2021 | Mar-May | Allegheny | one at Frick Park 5/8 (Mike Fialkovich), doc submitted |
| Summer Tanager | 2021 | Mar-May | Berks | one in southern part of the county 4/30 (Kevin Dougherty) |
| Summer Tanager | 2021 | Mar-May | Chester | one 5/22 through the season at Goat Hill Serpentine Barrens (Angela Cote, m.ob.), photos in ebird |
| Summer Tanager | 2021 | Mar-May | Cumberland | second year male in Mechanicsburg 5/8 (Vici Snyder), no doc |
| Summer Tanager | 2021 | Mar-May | Delaware | one at Houston Park 5/9 (Al Guarente), no doc, one at John Heinz NWR 5/9 (Zachary Loman), no doc and in Chester Park 5/11 (Adrian Binns, Debbie Beer), no doc |
| Summer Tanager | 2021 | Aug-Nov | Chester | female at private residence in Kennett Square 9/11 (Larry Lewis, no doc) |
| Summer Tanager | 2021 | Aug-Nov | Cumberland | one at Elk Hill Road, Tuscarora SF 9/17 (Vern Gauthier, no doc). |
| Summer Tanager | 2021 | Mar-May | Montgomery | adult male visited feeder in Hatboro (Karen Ericsson), photo in ebird |
| Summer Tanager | 2021 | Mar-May | Philadelphia | first year male at Franklin D. Roosevelt Park 4/30-5/1 (Jamie LaMent, et al.), photos in ebird and 5/4-5 (Kevin Browngroehl, Richard Horwitz, et al.), female at Independence National Historic Park 5/11 (Daniel Kalamarides, George Armistead, Tykee James, e |
| Summer Tanager | 2021 | Mar-May | Schuylkill | adult male at the Lavelle Fairgrounds 5/4 (John Slotterback), photos in ebird. |
| Summer Tanager | 2022 | Aug-Nov | Delaware | one at The Willows 9/25 (John Zygmunt, doc submitted) |
| Summer Tanager | 2022 | Aug-Nov | Philadelphia | one at Wissahickon Valley Park 8/22 (George Armistead, Kristin Klein, Shane Murphy, doc status unknown) and one at Philadelphia Zoo 9/30 (Devin Griffiths, doc status unknown). |
| Summer Tanager | 2022 | Mar-May | Centre | one in Stormstown 4/19 and 4/21 (Jon Kauffman), one at Sunset Park 5/12 (Gabriel Urso) |
| Summer Tanager | 2022 | Mar-May | Chester | one in East Fallowfield 4/24 (Michael Niven) |
| Summer Tanager | 2022 | Mar-May | Cumberland | one at SGL230 on 5/14 (Karena Johnson, Doris Brookens, Peter Lusardi) |
| Summer Tanager | 2022 | Mar-May | Delaware | one at Houston Park 5/24 (Rob Fergus) |
| Summer Tanager | 2022 | Mar-May | Philadelphia | reported at Franklin D. Roosevelt Park 5/4 (Angelo DelloMargio), Wissahickon Valley Park 5/5 (Patrick McGill), Lemon Hill 5/6 and 5/20 (Connor Smyth, et al.) and Rittenhouse Square 5/20 (Martin Dellwo) |
| Summer Tanager | 2022 | Mar-May | Westmoreland | one at Powdermill Nature Reserve and Banding Station 4/27 (Laetitia Desbordes, Alexandre Terrigeol). |
| Summer Tanager | 2023 | Jun-Jul | Delaware | reported at Wallingford on 5/31 and heard again on 6/1 (Ross Gallardy). |
| Summer Tanager | 2023 | Aug-Nov | Montgomery | one at Twining Valley Park 9/25 (Josh Cooper) doc submitted |
| Summer Tanager | 2023 | Aug-Nov | Tioga | one at the Iven Run Recreation Area 8/25 (Ken Cooper), DOC |
| Summer Tanager | 2023 | Aug-Nov | Washington | one at a feeder in McMurray from 11/23 and into December (ph. Becca Ralston, m.ob.), DOC. |
| Summer Tanager | 2023 | Mar-May | Crawford | one at a private residence 5/6 (Darrel Landis) |
| Summer Tanager | 2023 | Mar-May | Delaware | one at Springton Reservoir 5/6 (John Zygmunt), one recorded singing in Wallingford 5/31 (John Drake), doc submitted |
| Summer Tanager | 2023 | Mar-May | Montgomery | one recorded calling in Wyndmoor 5/7 (Jason Fehon, Sara Busch, Steve Grunwald), doc submitted. |
| Summer Tanager | 2023-2024 | Nov-Feb | Washington | the bird that arrived at a McMurray feeder in late Nov persisted until found dead 1/16 during a cold snap (fide Becca Ralston). |
| Summer Tanager | 2024 | Mar-May | Chester | one at Waterloo Mills Preserve 5/7 (Kevin Fryberger), one at Dreamcatcher Farm 5/11 (Patty Werth) |
| Summer Tanager | 2024 | Mar-May | Erie | one at Presque Isle State Park 5/15 (Eric Hall) |
| Summer Tanager | 2024 | Mar-May | Fayette | one at Farmington 5/6 (Aaron Paul), one at Nemacolin Woodlands Resort 5/12 (David Burleson) |
| Summer Tanager | 2024 | Mar-May | Luzerne | one at the Luzerne County Rail Trail 4/21 (Bro Co., eBird) |
| Summer Tanager | 2024 | Mar-May | Montgomery | one at Valley Forge National Historic Park 5/14-22 (Steve Grunwald, m.ob.) |
| Summer Tanager | 2024 | Mar-May | Northampton | one at the Woodland Hills Preserve 5/17 (Joe Yuhas) |
| Summer Tanager | 2024 | Mar-May | Philadelphia | one at Tacony Creek Park 5/16 (Patrick McGill, Tanya Burnett, eBird),one at Rittenhouse Square (Martin Dellwo, m.ob., eBird) |
| Summer Tanager | 2024 | Mar-May | York | one along River Rd 5/18 (David Arrow). |
| Summer Tanager | 2024 | Mar-May | Allegheny | one at Hays Woods 5/8 (David Yeany II, Nick Liadis), one in Ohio Twp 5/10 (Steve Northrup) |
| Summer Tanager | 2024 | Mar-May | Bucks | one at Silver Lake Park (Dawn Denner) and possibly the same bird at Maple Knoll Farms (Richard Smith), both 5/11 |
| Summer Tanager | 2024 | Jun-Jul | Montgomery | one was recorded calling and briefly singing near Fulshaw Craeg Preserve 6/12 (Brian Henderson, eBird, doc submitted), where a nesting pair was found in August |
| Summer Tanager | 2024 | Jun-Jul | York | a sub-adult male was reported feeding on serviceberries at a Fairview Twp home 6/1 (Jady Conroy) 15 miles south, a female and first-year male were found in Robert Kinsley Nature Preserve 6/13-30 (David Arrow, Frank Blum, Will Krohn, m.ob., doc submitted). |
| Surf Scoter | 1993 | Jan-Mar | Allegheny | 2 on the Allegheny R. 3/8-11 (Mike Fialkovich, Jack Solomon, Sue Sterritt, Jim Valimont) |
| Surf Scoter | 1993 | Jan-Mar | Erie | Up to 3 from 2/14 into March at Presque Isle (Jerry McWilliams) |
| Surf Scoter | 1993 | Jan-Mar | Lancaster | 3 at Marietta 3/30 (Hank Brown, Lloyd Hassel, Ralph Miller, Randy Miller) |
| Surf Scoter | 1993 | Apr-Jun | Erie | 1 on 4/17 at Presque Isle SP (Jerry McWilliams) |
| Surf Scoter | 1993 | Apr-Jun | Potter | 8 on 5/5 at Galeton Lake (Betty Devling, Mary Devling) |
| Surf Scoter | 1993 | Jan-Mar | Warren | 1 at Warren 1/2 (Bill Hill) |
| Surf Scoter | 1995 | Jan-Mar | Mercer | 5 on 3/26 at Sagvallas Pond (Harriett Bauer) |
| Surf Scoter | 1995 | Jan-Mar | Somerset | 1 on 3/26 at Quemahoning Res. (Jeff Payne) |
| Surf Scoter | 1995 | Jan-Mar | Erie | Present all quarter |
| Surf Scoter | 1995 | Jan-Mar | Luzerne | 1 on 1/7 (Rick & Dave Koval) and 1 on 1/28 (Bill Reid) at Harvey's Lake |
| Surf Scoter | 1996 | Jan-Mar | Luzerne | 1 on 1/7 at Forty Fort (Rick Koval) |
| Surf Scoter | 1997 | Jan-Mar | Dauphin | 2 on 2/23 at Marysville (Dick Williams) and 1 on 3/22 at Hershet Farms (Mark McConaughy) |
| Surf Scoter | 1997 | Jan-Mar | Centre | 3 on 3/21 at Colyer L. (Blanche & Dorothy Bordner) |
| Surf Scoter | 1997 | Jan-Mar | Erie | Present part of the quarter |
| Surf Scoter | 1997 | Jan-Mar | Jefferson | 1 on 3/27 at Kahle L. was new for the county (John Fedak, Tom Crawford) |
| Surf Scoter | 1997 | Jan-Mar | Luzerne | 1 on 1/13 and 1/28 at Harvey's L. (Erick Stull, Bill Reid) |
| Surf Scoter | 1997 | Oct-Dec | Wyoming | 1 on 9/25 at South Eaton (William Reid) |
| Surf Scoter | 1998 | Jan-Mar | Carbon | 1 on 2/7 at Beltzville SP (David Hawk) |
| Surf Scoter | 1998 | Jan-Mar | Erie | Present part of the quarter (Jerry McWilliams) |
| Surf Scoter | 1998 | Jan-Mar | Luzerne | 1 on 1/2--9 at Harvey's Lake (Rick Koval, Jim Hoyson) |
| Surf Scoter | 1999 | Jan-Mar | Armstrong | 3 on 3/4 at Keystone Res. (John Fedak, Bill Reddinger) |
| Surf Scoter | 1999 | Jan-Mar | Berks | 1 on 3/15 at Lake Ontelaunee (Katrina Knight) |
| Surf Scoter | 1999 | Jan-Mar | Erie | 3 on 1/1 at Presque Isle SP (Jerry McWilliams) |
| Surf Scoter | 2000 | Jan-Mar | Allegheny | 1 on 1/31 at Harmar Twp. (Paul Hess, Scott Kinzey) |
| Surf Scoter | 2000 | Jan-Mar | Berks | 1 on 3/12 at Lake Ontelaunee (Rudy Keller, Matt Spence) |
| Surf Scoter | 2000 | Jan-Mar | Butler | 1 on 3/26 at Moraine State Park (Jim Valimont, et al) |
| Surf Scoter | 2000 | Jan-Mar | Erie | 1 on 1/1 at Presque Isle State Park (Jerry McWilliams) and 3/25 (Nathan Hall) |
| Surf Scoter | 2000 | Jan-Mar | Centre | 1 on 3/30 at Bald Eagle State Park (Jeff Molenhauer) |
| Surf Scoter | 2001 | Jan-Mar | Tioga | 1 on 3/31 at Cowanesque Lake (Larry & Arlene Brown) |
| Surf Scoter | 2001 | Apr-Jun | Lancaster | present 4/15 to 4/21 |
| Surf Scoter | 2001 | Apr-Jun | Westmoreland | 2 on 4/16 at Trout Run Reservoir (Bob Leberman, Ron Leberman, Chuck Tague, Bob Shaw) |
| Surf Scoter | 2001 | Oct-Dec | Bucks | 4 on 11/20 at Peace Valley Park (Devich Farbotnik, Ken Reiker) |
| Surf Scoter | 2001 | Jan-Mar | Erie | 2 on 10/27 at Presque Isle (Ben Coulter); 2 on 12/2 at Presque Isle (Jerry McWilliams) |
| Surf Scoter | 2001 | Jan-Mar | Berks | Single birds 3/9-30 at multiple locations |
| Surf Scoter | 2001 | Jan-Mar | Butler | Present 3/18-3/31 at Lake Arthur with a high of 5 on 3/18 (Evelyn & Mike Fowles, Randy Stringer) |
| Surf Scoter | 2001 | Jan-Mar | Erie | Up to 4 at Presque Isle State Park from 1/13-1/30 |
| Surf Scoter | 2001 | Apr-Jun | Cambria | 1 on 4/16 at Beaverdam Run Dam (Judy Johns) |
| Surf Scoter | 2001 | Apr-Jun | Tioga | 2 on 4/16 at Hammond Lake (Ben Israel) |
| Surf Scoter | 2002 | Apr-Jun | Butler | 3 at Moraine State Park 4/20 (Scott Kinzey) |
| Surf Scoter | 2002 | Apr-Jun | Centre | 7 at Bald Eagle State Park 4/21 (Debra Grim); 1 at Black Moshannon State Park 4/30 (Nick Bolgiano) |
| Surf Scoter | 2002 | Apr-Jun | Erie | 2 present up to 4/13 at Presque Isle State Park (Dave Wilton) |
| Surf Scoter | 2002 | Jan-Mar | Indiana | 1 on 3/25 |
| Surf Scoter | 2002 | Jan-Mar | Erie | 1 from 1/19 through the end of the quarter |
| Surf Scoter | 2002 | Apr-Jun | Tioga | 2 on 5/5 at Nessmuk Lake (Phil Krajewski) |
| Surf Scoter | 2002 | Apr-Jun | Bucks | 7 on 4/28 (Bill Etter, Cameron Rutt) and 2 on 5/7 (Bill Etter) at Nockamixon State Park |
| Surf Scoter | 2002-2003 | Dec-Feb | Wyoming | 3 on 12/16 on the river at South Eaton (William Reid) |
| Surf Scoter | 2002-2003 | Dec-Feb | Bucks | 1 on 1/2 on the Delaware River at Bristol. This is a new late date for the county |
| Surf Scoter | 2002-2003 | Dec-Feb | Erie | 3 until 1/9 at Presque Isle State Park (Ben Coulter) |
| Surf Scoter | 2002-2003 | Dec-Feb | Luzerne | 1 on 12/26 at Harvey's Lake |
| Surf Scoter | 2003 | Aug-Nov | Allegheny | one from November-12/12 at Moody Road in Findlay Twp. (MV, DW) |
| Surf Scoter | 2003-2004 | Dec-Feb | Beaver | one 1/30 at New Brighton Big Rock Park (Mark Vass) |
| Surf Scoter | 2003-2004 | Dec-Feb | Delaware | three 12/20 along the Delaware R. (Norm Famous). |
| Surf Scoter | 2004 | Mar-May | Northampton | 1 ( male) 4/2 at Minsi Lake was a second county record (Jeff Hopkins, Billy Weber); and 1 (female) 4/25-5/2 at Minsi Lake was a third county record (Billy Weber, et al) |
| Surf Scoter | 2004 | Jun-Jul | Indiana | 1 at Yellow Creek 6/1 (Carol Guba, Margaret Higbee, Gloria Lamer,Scott Speedy) |
| Surf Scoter | 2004 | Mar-May | Dauphin | present on the Susquehanna River at West Fairview, Harrisburg (Ed Chubb, et al) |
| Surf Scoter | 2004 | Mar-May | Huntingdon | 1 on Lake Raystown 5/1 (Deb Grove, Greg Grove, David Kyler, Trudy Kyler) |
| Surf Scoter | 2004 | Mar-May | Indiana | 1-6 at Yellow Creek SP 5/4-11 (Lee Carnahan, Margaret Cowell, Jesse Cowell, Evelyn and Mike Fowles, Steve Graff, Carol Guba, Margaret Higbee, Gloria Lamer, Dennis Lauffer, Mike Musselman, John Salvetti, Scott Speedy, John Taylor, Linda Wagner) |
| Surf Scoter | 2004-2005 | Dec-Feb | Allegheny | one present in Findlay Twp. 1/7-23 (Mark Vass, et al) |
| Surf Scoter | 2005 | Mar-May | Dauphin | present in late March on the Susquehanna River from Harrisburg to Marysville (m. obs.) |
| Surf Scoter | 2005 | Mar-May | Fayette | one at Jacob's Creek County Park 3/25 (Ellie Cochran) |
| Surf Scoter | 2005 | Mar-May | Tioga | one on Hammond Lake 4/4 (Jeff Holbrook) |
| Surf Scoter | 2006-2007 | Dec-Feb | Adams | Two at Lake Meade 12/9 |
| Surf Scoter | 2006-2007 | Dec-Feb | Erie | Up to 6 present at Presque isle until the freeze on 1/27 (Mike Fialkovich Jerry McWilliams) |
| Surf Scoter | 2006-2007 | Dec-Feb | Philadelphia | One on the Delaware R. 2/6 (Frank Windfelder). |
| Surf Scoter | 2007-2008 | Dec-Feb | Beaver | First winter male at Rochester, 2/12 (Mark Vass) |
| Surf Scoter | 2007-2008 | Dec-Feb | Bucks | Two at Core Creek Park, 12/3 (Bill Keim); two at Nockamixon SP, 12/9 (Devich Farbotnik) |
| Surf Scoter | 2007-2008 | Dec-Feb | Erie | Female at Presque Isle SP, 1/22-29 (Jerry McWilliams) |
| Surf Scoter | 2007-2008 | Dec-Feb | Indiana | Yellow Creek SP, 12/18 (Lee Carnahan, Margaret Higbee, Gloria Lamar) |
| Surf Scoter | 2007-2008 | Dec-Feb | Lancaster | Susquehanna R.between Rt.30 and 462 bridges, 2/2 (Bruce Carl, Eric Witmer). |
| Surf Scoter | 2009 | Mar-May | Bedford | 4 at Shawnee State Park 4/11 (Tom Dick) |
| Surf Scoter | 2009 | Mar-May | Bucks | one at Nockamixon State Park 4/19 (Devich Farbotnik) |
| Surf Scoter | 2009 | Mar-May | Centre | one at Colyer Lake 3/9 (Molly Heath), one at Bald Eagle State Park 4/26 (Greg Grove). |
| Surf Scoter | 2009-2010 | Dec-Feb | Dauphin | one on Susquehanna River at Marysville 12/12 (Cameron Rutt). |
| Surf Scoter | 2009-2010 | Dec-Feb | Allegheny | one at Emsworth Dam on the Ohio River 2/27 (Mark Vass) |
| Surf Scoter | 2010 | Mar-May | Bucks | one at the Penn-Warner Tract 4/27 (Adam Jacobs) |
| Surf Scoter | 2010 | Mar-May | Beaver | same birds as in Allegheny |
| Surf Scoter | 2010 | Mar-May | Centre | 3 along Rte. 150 near the bridge to Howard 4/26(Matt O'Donnell) |
| Surf Scoter | 2010 | Mar-May | Allegheny | 8 flew past Dashields Dam 4/12 (Geoff Malosh) |
| Surf Scoter | 2010 | Mar-May | Dauphin | 3 on the Susquehanna River at West Fairview 4/13 (Ramsay Koury, Richard Williams, Patricia Williams) |
| Surf Scoter | 2010 | Mar-May | Union | two in Winfield 4/28 (Carl Shaffer). |
| Surf Scoter | 2011-2012 | Dec-Feb | Butler | one at South Shore 2/18 (Mark Vass) |
| Surf Scoter | 2011-2012 | Dec-Feb | Erie | 3 at Presque Isle S.P. 2/9-23 (Shannon Thompson, Jerry McWilliams). |
| Surf Scoter | 2012-2013 | Dec-Feb | Crawford | See Local Notes. |
| Surf Scoter | 2012-2013 | Dec-Feb | Dauphin | See Local Notes. |
| Surf Scoter | 2012-2013 | Dec-Feb | Erie | See Local Notes. |
| Surf Scoter | 2012-2013 | Dec-Feb | Indiana | See Local Notes. |
| Surf Scoter | 2012-2013 | Dec-Feb | Philadelphia | See Local Notes. |
| Surf Scoter | 2012-2013 | Dec-Feb | Beaver | See Local Notes. |
| Surf Scoter | 2012-2013 | Dec-Feb | Bucks | See Local Notes. |
| Surf Scoter | 2012-2013 | Dec-Feb | Centre | See Local Notes. |
| Surf Scoter | 2012-2013 | Dec-Feb | Clearfield | See Local Notes. |
| Surf Scoter | 2013 | Jun-Jul | Lancaster | a first summer female at the Conejohela Flats 6/15-23 (Bob Schutsky). |
| Surf Scoter | 2013-2014 | Dec-Feb | Fayette | one at Greenlick Run Lake 1/2 (Tim Anderson, Laura Hahn) |
| Surf Scoter | 2013-2014 | Dec-Feb | Warren | 4 reported on Warren CBC 12/14. |
| Surf Scoter | 2013-2014 | Dec-Feb | Erie | two or 3 at Presque Isle State Park 1/14 through Feb (Roger Donn, m.ob.) |
| Surf Scoter | 2014-2015 | Dec-Feb | Clearfield | See Local Notes |
| Surf Scoter | 2014-2015 | Dec-Feb | Erie | See Local Notes |
| Surf Scoter | 2014-2015 | Dec-Feb | Franklin | See Local Notes |
| Surf Scoter | 2014-2015 | Dec-Feb | Blair | See Local Notes |
| Surf Scoter | 2014-2015 | Dec-Feb | Allegheny | See Local Notes |
| Surf Scoter | 2014-2015 | Dec-Feb | Chester | See Local Notes |
| Surf Scoter | 2014-2015 | Dec-Feb | Armstrong | See Local Notes |
| Surf Scoter | 2014-2015 | Dec-Feb | Beaver | See Local Notes |
| Surf Scoter | 2015-2016 | Dec-Feb | Clarion | one at Kahle L. 12/1-4 (Gary Edwards, Jerry Stanley, Carole Winslow) |
| Surf Scoter | 2015-2016 | Dec-Feb | Crawford | one juv. at Conneaut L. 12/4 (Rob Hodgson, Ken Pinnow) |
| Surf Scoter | 2015-2016 | Dec-Feb | Perry | 3 males and 3 females at Little Buffalo S.P. during the New Bloomfield CBC 12/27 (m.ob.). |
| Surf Scoter | 2016 | Mar-May | Adams | one at Waynesboro Reservoir 5/14 (Ian Clarke) |
| Surf Scoter | 2016 | Mar-May | Berks | four at Lake Ontelaunee 5/3 (Dan Altif, m.ob.) |
| Surf Scoter | 2016 | Mar-May | Bucks | two at Peace Valley Park 4/19 (Michael Hartshorne), three at Penn-Warner Tract 5/1 (Devich Farbotnik) |
| Surf Scoter | 2016 | Mar-May | Crawford | four at the Pymatuning Causeway 4/23 (Ronald Leberman) |
| Surf Scoter | 2016 | Mar-May | Elk | two at East Branch Lake 4/15 (Brendyn Baptiste) |
| Surf Scoter | 2016 | Mar-May | Erie | up to 4 at Presque Isle State Park 3/7-17 (m.ob.) |
| Surf Scoter | 2016 | Mar-May | Susquehanna | two at Quaker Lake 4/29 (m.ob.). |
| Surf Scoter | 2016-2017 | Dec-Feb | Allegheny | One at Highland Park Dam 12/22-28 (Amy Henrici, m.ob.) |
| Surf Scoter | 2016-2017 | Dec-Feb | Berks | Two at Hopewell Lake 12/11 (Jaime Thomas) |
| Surf Scoter | 2016-2017 | Dec-Feb | Bucks | One at Peace Valley Park 12/1 (Henry D'Alessandro) |
| Surf Scoter | 2016-2017 | Dec-Feb | Westmoreland | One at Tubmill Res 1/5 (Andrew Mack). |
| Surf Scoter | 2016-2017 | Dec-Feb | Erie | One off Vista 1 and Beach 11 on 2/19-20 (Russ States, Mike Fialkovich) |
| Surf Scoter | 2016-2017 | Dec-Feb | Lancaster | One at Long Level, Susquehanna R. 1/5-9 (Meredith Lombard) |
| Surf Scoter | 2017-2018 | Dec-Feb | Allegheny | 5 on Ohio R. at McKees Rock Bridge 12/15 (John Flannigan) |
| Surf Scoter | 2017-2018 | Dec-Feb | Bucks | 3 on Delaware R., Bristol 12/2 (Dawn Denner) |
| Surf Scoter | 2017-2018 | Dec-Feb | Lancaster | one on Susquehanna R. 12/18 (Bruce Carl). |
| Surf Scoter | 2017-2018 | Dec-Feb | Erie | 10 reports 12/7-2/24, with high of 19 at Sunset Pt 12/13 |
| Surf Scoter | 2017-2018 | Dec-Feb | McKean | 2 on Tunagwant Creek 1/6 (John Fedak) |
| Surf Scoter | 2018 | Jun-Jul | Somerset | one continued to 6/3 on a small pond at the International Conservation Center (Jeff Payne). |
| Surf Scoter | 2018-2019 | Dec-Feb | Huntingdon | See Local Notes |
| Surf Scoter | 2018-2019 | Dec-Feb | Luzerne | See Local Notes |
| Surf Scoter | 2018-2019 | Dec-Feb | Lycoming | See Local Notes |
| Surf Scoter | 2018-2019 | Dec-Feb | Bucks | See Local Notes |
| Surf Scoter | 2018-2019 | Dec-Feb | Butler | See Local Notes |
| Surf Scoter | 2018-2019 | Dec-Feb | Philadelphia | See Local Notes |
| Surf Scoter | 2018-2019 | Dec-Feb | Erie | See Local Notes |
| Surf Scoter | 2019-2020 | Dec-Feb | Venango | one on Kahle Lake 12/4-5 (Jerry Stanley and Kathy Goodblood). |
| Surf Scoter | 2019-2020 | Dec-Feb | Carbon | 1-2 at Beltzville SP and nearby Lehighton 12/10-11 and 2/10-22 (Rich Rehrig, Jeff Hopkins, m.ob.) |
| Surf Scoter | 2019-2020 | Dec-Feb | Erie | 1-3 at Presque Isle through 1/26 (m.ob.) |
| Surf Scoter | 2020 | Jun-Jul | Centre | female at Bald Eagle SP 6/3 (Carl Engstrom, m.ob.). |
| Surf Scoter | 2021 | Jun-Jul | Northumberland | at Adam T. Bower Dam 6/9 (Steve Schmit, ph). |
| Surf Scoter | 2022 | Mar-May | Butler | one at Moraine SP 4/12 (Glenn Koppel, Mary Alice Koeneke) |
| Surf Scoter | 2022 | Mar-May | Chester | one at Marsh Creek SP 4/1 (CH, m.ob.) |
| Surf Scoter | 2022 | Mar-May | Lycoming | one at Rose Valley Lake 4/16 (Eric Hartshaw, et al.) |
| Surf Scoter | 2022 | Mar-May | Perry | one along Rte 15 (Ed Bernot, eBird) |
| Surf Scoter | 2022 | Mar-May | Somerset | 4 at Quemahoning Res. 4/26 (Linda Greble). |
| Sutton's Warbler | 2005 | Mar-May | Beaver | one at Raccoon Creek State Park 5/8 was well described (Chuck Tague) |
| Swainson's Hawk | 1993 | Oct-Dec | Berks | 1 at Hawk Mt. 9/22 (Cathy Viverette, John Puschock, Jay George, details to PORC) |
| Swainson's Hawk | 1994 | Oct-Dec | Huntingdon | 1 flew by Stone Mt. 9/10 (Greg Grove) |
| Swainson's Hawk | 1995 | Oct-Dec | Berks | 1 on 9/15 at Mt Penn (No details, Eds.) (Doug Wood) |
| Swainson's Hawk | 1995 | Oct-Dec | Northampton | 1 on 10/8 in Williams Twp. (Bernie Morris, et al) was a first county record |
| Swainson's Hawk | 1995 | Oct-Dec | Philadelphia | 1 on 10/15 in Torresdale (Winfield Bauers) |
| Swainson's Hawk | 1996 | Oct-Dec | Mifflin | 1 in Nov at Jack's Mt. (No details) |
| Swainson's Hawk | 1996 | Oct-Dec | Bucks | 1 on 11/7 at Peace Valley Co. Park (Ruth Pfeffer) |
| Swainson's Hawk | 1996 | Oct-Dec | Huntingdon | 1 on 9/14 at Stone Mt. Hawk Watch (Greg Grove, Nick Bolgiano) |
| Swainson's Hawk | 1997 | Oct-Dec | Lebanon | 1 on 9/14 in Rapho Twp. was the thrid county record (Randy Miller) |
| Swainson's Hawk | 1997 | Oct-Dec | Lancaster | 1 on 9/14 in Rapho Twp. was the thrid county record (Randy Miller) |
| Swainson's Hawk | 1999 | Oct-Dec | York | 1 on 9/19 at Rocky Ridge Hawk Watch (C&K Orris, Dave Wildasin) |
| Swainson's Hawk | 1999 | Oct-Dec | Mercer | 1 on 11/6 at a Grove City football game! (Randy Stringer) |
| Swainson's Hawk | 1999 | Oct-Dec | Mifflin | 1 on 10/2 at Jack's Mountain (Gloria Bickel, no desc.) |
| Swainson's Hawk | 2000 | Oct-Dec | Bucks | 1 on 9/14 at Buckingham (Caroline Vogt, et al) |
| Swainson's Hawk | 2000 | Oct-Dec | Delaware | 1 on 10/8 at Rose Tree Park (Al Guarente, John D'Amico)(no desc.) |
| Swainson's Hawk | 2000 | Oct-Dec | Montgomery | 1 on 10/3 at Fort Washington State Park (No desc.) |
| Swainson's Hawk | 2001 | Apr-Jun | Huntingdon | 1 on 4/11 at Tussy Mt. (Greg Grove) |
| Swainson's Hawk | 2002 | Aug-Nov | Lebanon | 1 on 10/3 at 2nd Mountain Hawk Watch |
| Swainson's Hawk | 2002 | Aug-Nov | Northampton | 1 on 10/20 at Little Gap Hawk Watch Site (Kathy Miller, Floyd Miller) |
| Swainson's Hawk | 2003 | Mar-May | Huntingdon | 1 on 4/20 at Tussy Mountain (Mike Lanzone) |
| Swainson's Hawk | 2003 | Aug-Nov | Northampton | One dark morph 9/29 Little Gap (M,. Schall & B,. Weber) |
| Swainson's Hawk | 2004 | Aug-Nov | Berks | One at Hawk Mt. Sanctuary 9/7 (Arlene Koch, Sue Schmoyer) |
| Swainson's Hawk | 2004 | Aug-Nov | Lebanon | one light phase at 2nd Mt Hawkwatch 9/20 (Fred Habeggar) no desc |
| Swainson's Hawk | 2004 | Aug-Nov | Schuylkill | One at Hawk Mt. Sanctuary 9/7 (Arlene Koch, Sue Schmoyer) |
| Swainson's Hawk | 2005 | Aug-Nov | Huntingdon | one was seen at the Stone Mountain Hawkwatch 10/23 (Don Bryant, Greg Grove),. No Desc |
| Swainson's Hawk | 2007 | Aug-Nov | Huntingdon | one passing Stone Mountain Hawk Watch 9/8 (Greg Grove, no doc.). |
| Swainson's Hawk | 2007 | Aug-Nov | Lebanon | four sightings at Second Mountain Hawk Watch: dark phase 8/25, light phase 9/19, dark phase 9/20, and an intermediate bird 10/20 (no doc). |
| Swainson's Hawk | 2007 | Aug-Nov | Berks | A dark morph immature passed Hawk Mountain Sanctuary 8/25 (Matt Wlasniewski, no doc.). |
| Swainson's Hawk | 2008 | Aug-Nov | Delaware | one intermediate juvenile over Rose Tree Park Hawk Watch 10/13 (Jim Lockyer, doc submitted). |
| Swainson's Hawk | 2009 | Aug-Nov | Delaware | one light morph juvenile at the Rose Tree Park Hawk Watch 9/25 (no doc). |
| Swainson's Hawk | 2010 | Aug-Nov | Bedford | one at Allegheny Front Hawk Watch, unspecified date (Joe Sabo, Bob Stewart, no doc) |
| Swainson's Hawk | 2010 | Aug-Nov | Berks | one apparent dark morph at Hawk Mountain Sanctuary 9/16 (David Barber, Joe Jehl, Rudy Keller, no doc) |
| Swainson's Hawk | 2010 | Aug-Nov | Bucks | one at Churchville Park 10/23 (Butch Lishman, no doc) |
| Swainson's Hawk | 2010 | Aug-Nov | Lebanon | one at Second Mountain 9/18 (no observer listed, no doc) |
| Swainson's Hawk | 2010 | Aug-Nov | Montgomery | one at Militia Hill hawk watch 10/22 (Rich Conroy, Andy Fayer, m.ob., doc submitted). |
| Swainson's Hawk | 2011 | Aug-Nov | Berks | one dark morph juv. at Hawk Mountain 9/27 (Rudy Keller, Arlene Koch, no doc). |
| Swainson's Hawk | 2011-2012 | Dec-Feb | Lebanon | a dark morph juvenile at Second Mountain Hawkwatch 12/31 (Morris Cox, Dave Schenck, m.ob., no doc). |
| Swainson's Hawk | 2012 | Mar-May | Huntingdon | one over the Tussey Mt. Hawk Watch 4/13 (Nick Bolgiano, Chuck Widmann, no doc) |
| Swainson's Hawk | 2012 | Mar-May | Monroe | one over the Delaware Water Gap National Recreation Area 5/11 (Katie Barnes, Nick Ernst, Greg George, Terry Master, no doc) |
| Swainson's Hawk | 2012 | Aug-Nov | Berks | one imm. over Hawk Mountain Sanctuary 11/4 (Laurie Goodrich, et al., no doc) |
| Swainson's Hawk | 2012 | Mar-May | Montgomery | one 4/15 on private property (Scott McConnell, no doc). |
| Swainson's Hawk | 2012 | Aug-Nov | Montgomery | one imm. light phase with Broad-winged Hawks over Militia Hill Hawk Watch 9/11 (Chris Dooley, Rich Conroy, doc submitted). |
| Swainson's Hawk | 2013 | Aug-Nov | Northampton | one dark morph juv. at the Koch farm 11/21 (Arlene Koch, no doc). |
| Swainson's Hawk | 2014 | Aug-Nov | Berks | 2 flying into Berks airspace at SGL 117 on 9/12 (Doug Wood, no doc) |
| Swainson's Hawk | 2014 | Aug-Nov | Lebanon | one light morph at Second Mountain 10/11 (Morris Cox, Tom Weber, no doc). |
| Swainson's Hawk | 2015 | Aug-Nov | Berks | one light morph at Hawk Mountain Sanctuary 10/4 (David Barber, Pablo Santonja, doc submitted) |
| Swainson's Hawk | 2015 | Aug-Nov | Montgomery | one adult at the Fort Washington S.P. hawk watch 10/23 (Peter Burns, Andrew Fayer, et al., no doc). |
| Swainson's Hawk | 2016 | Aug-Nov | Chester | one photographed perched on a rooftopin Malvern 10/25 (Scott Reynolds, no doc). |
| Swainson's Hawk | 2017 | Aug-Nov | Philadelphia | one in northwest Philadelphia10/25 (Tony Croasdale, Dan Efroymson, doc submitted). |
| Swainson's Hawk | 2018 | Aug-Nov | Bedford | one at Allegheny Front hawk watch 9/30 (William Zemaitis, eBird, no doc submitted) was photographed in silhouette. |
| Swainson's Hawk | 2019 | Aug-Nov | Berks | one at Blue Marsh Lake 11/29 (Joan Silagy, no doc). |
| Swainson's Hawk | 2023 | Mar-May | Erie | an immature at the Presque Isle Hawkwatch 4/21 (Jerry McWilliams, et al.), third county record, doc submitted. |
| Swainson's Hawk | 2023 | Aug-Nov | Northumberland | one immature at a farm in Hunter 9/27-10/29 (Laura Minnich), DOC. |
| Swainson's Hawk | 2023 | Aug-Nov | Montgomery | one at Fort Washington State Park 11/13 (Rich Conroy, Andrew Fayer), DOC |
| Swainson's Thrush | 1992 | Oct-Dec | Allegheny | 3 at Harrison Hills Park 10/18 (Paul Hess) |
| Swainson's Thrush | 1992 | Oct-Dec | Berks | 2 in Pike Twp.10/5 (R. Keller) |
| Swainson's Thrush | 1992 | Oct-Dec | Lehigh | 1 at Whitehall Pkw 10/4 (P,. England) |
| Swainson's Thrush | 1992 | Oct-Dec | Westmoreland | 1 at Powdermill Nature Reserve 10/17 (Bob Leberman, Bob Mulvihill) |
| Swainson's Thrush | 2004 | Jun-Jul | Luzerne | found in Ross Twp. (Rick Koval, Jim Hoyson, Doug Gross) but not confirmed breeding |
| Swainson's Thrush | 2004 | Jun-Jul | Westmoreland | latish spring banding record at Powdermill Nature Reserve 6/1 (Adrienne Leopold) |
| Swainson's Thrush | 2004 | Jun-Jul | Wyoming | confirmed the breeding at Coal Bed Swamp (Doug Gross) |
| Swainson's Thrush | 2004 | Jun-Jul | Forest | found in 2 locations, and confirmed near Kellettville on 7/21 |
| Swainson's Thrush | 2006-2007 | Dec-Feb | Lancaster | Two were reported on the Lititz CBC 12/31. |
| Swainson's Thrush | 2007-2008 | Dec-Feb | Franklin | One along Stillhouse Hollow Rd.(no details) (Bob Keener). |
| Swainson's Thrush | 2008 | Jun-Jul | Sullivan | Male in full song 0.5 miles up Mineral Springs Rd. above Worlds End State Park 6/26 (Dave Ferry,Atlas), and in thick deciduous saplings on hillside alongside logging Rd 6/7 (Robert Megraw, Atlas). |
| Swainson's Thrush | 2008 | Jun-Jul | Elk | Singing 7/4, just outsideAllegheny National Forest (Andy Wilson, Atlas) |
| Swainson's Thrush | 2008 | Jun-Jul | Forest | One singing male 6/18 (Andy Wilson, Atlas) |
| Swainson's Thrush | 2008 | Jun-Jul | Lycoming | Territorial birds 6/19 along Rock Run (Dan Brauning) and 6/26 in the ravine of E. Branch of Mill Creek (m.ob.) |
| Swainson's Thrush | 2013 | Jun-Jul | Forest | one 6/29 in the Allegheny N.F. (Sam Jolly) |
| Swainson's Thrush | 2013 | Jun-Jul | McKean | (eBird) |
| Swainson's Thrush | 2013 | Jun-Jul | Warren | (eBird) |
| Swainson's Thrush | 2019-2020 | Dec-Feb | Franklin | one on Chambersburg CBC 12/14. |
| Swainson's Thrush | 2019-2020 | Dec-Feb | Cumberland | injured bird in Mechanicsburg 12/6-11 (Karen Atwood) |
| Swainson's Thrush | 2020-2021 | Dec-Feb | Delaware | one at Commodore Barry Bridge 12/19-1/12 (Al Guarente). |
| Swainson's Thrush | 2020-2021 | Dec-Feb | Allegheny | one in Squirrel Hill backyard 12/2 (Jack Chaillet) |
| Swainson's Thrush | 2020-2021 | Dec-Feb | Franklin | one at Caledonia SP 12/2 (John Greer). |
| Swainson's Thrush | 2020-2021 | Dec-Feb | Bucks | one in Tinicum Twp. 12/1 (Diane Allison) |
| Swainson's Thrush | 2020-2021 | Dec-Feb | Chester | one in Longview 2/16 (Joe Sebastiani) |
| Swainson's Thrush | 2021-2022 | Dec-Feb | Elk | one feeding on holly berries along Rasselas Rd, audio-recorded 1/3 (Brendyn Baptiste). |
| Swainson's Thrush | 2022 | Jun-Jul | Centre | recorded during nocturnal flight counts 7/27 and 7/30 in Bellefonte (Julia Plummer). At least one was present at Scotia Barrens and Pond 7/30 (Julia Plummer) |
| Swainson's Thrush | 2022 | Jun-Jul | Forest | 2 were at Beaver Meadows Recreation Area 7/3 (Danielle Squire), the same day one was near West Hickory (K Springer) |
| Swainson's Thrush | 2022 | Jun-Jul | McKean | reported in Allegheny Nat. Forest 6/29 (Eric Schill, eBird) and 2 heard singing along North Country Trail 7/23 (Carole Winslow, eBird) |
| Swainson's Thrush | 2022 | Jun-Jul | Montgomery | nocturnal flight calls were recorded in Franconia Twp. on 4 nights, 6/1-6/6 (Scott Godshall, vr.) |
| Swainson's Thrush | 2022 | Jun-Jul | Warren | up to 8 reported on Tanbark Trail of Heart's Content 6/8-7/8 (Carole Winslow, Tom and Janet Kuehl, eBird) |
| Swainson's Thrush | 2022 | Jun-Jul | Wyoming | 2 found along Cider Run Road 6/23 (Joe DeMarco), one 6/28 at SGL57 (Susan Petty and Chris Fischer), and 3-6 birds at SGL 6/16-7/27 includes singing males and pairs, strong evidence that the species continues to breed there (Doug Gross). |
| Swainson's Thrush | 2022 | Jun-Jul | Fayette | 2 found at Bear Run Nature Reserve 6/15 (Nick Liadis, David Yeany II), providing at least fourth county record. Both birds were seen or heard through July and were banded on site with color leg bands and determined to be males (David Yeany II) |
| Swainson's Thrush | 2022 | Jun-Jul | Indiana | male remained on territory at West Penn Trail, last year's location, and continued through at least 8/8 (Nicholas Liadis, David Yeany II), when it was banded. |
| Swainson's Thrush | 2022-2023 | Dec-Feb | Bucks | one in a Newtown Borough yard 12/4 (Bob Shaffer), a first county winter record. |
| Swainson's Warbler | 1997 | Apr-Jun | Lawrence | 1 on 5/21 at Volant was a first county record (Barb & George Dean) |
| Swainson's Warbler | 1997 | Oct-Dec | Delaware | 1 on 8/14 at Ridley Creek State Park was a 1st county record (Al Guarente),. |
| Swainson's Warbler | 1998 | Apr-Jun | Dauphin | 1 on 5/7 to 5/24 at Clark's Valley (m. obs.) |
| Swainson's Warbler | 1998 | Apr-Jun | Westmoreland | 1 on 5/9 and several weeks thereafter near Loyalhanna Res (Tom Pearson) |
| Swainson's Warbler | 2000 | Jul-Sep | Northampton | 1 on 6/25 at Wi-Hi-Tuk Park (Fritz Brock, et al)(no desc) |
| Swainson's Warbler | 2000 | Apr-Jun | York | 1 on 5/8 at Gifford Pinchot State Park (Pat Sabold)(no desc) |
| Swainson's Warbler | 2001 | Apr-Jun | Berks | 1 on 5/19-20 at Blue Marsh Lake (Peter Githens, Harold & Joan Silagy) |
| Swainson's Warbler | 2001 | Apr-Jun | Westmoreland | 1 from 5/8 to 5/18 at Bushy Run Battlefield (Mark McConaughy); 1 on 5/15 at Powdermill Nature Reserve (Bob Mulvihill, Bob Leberman) |
| Swainson's Warbler | 2002 | Aug-Nov | Dauphin | 1 on 9/28 at Wildwood Lake (Cara Musser) |
| Swainson's Warbler | 2003 | Mar-May | Allegheny | 1 from 5/8-16 at Sewickley Heights Park (Chris Knoll) was a second county record |
| Swainson's Warbler | 2003 | Mar-May | Mifflin | 1 on 5/10 along Stone Mountain near Belleville (Irvan Byler Jr, Irvan Byler Sr.) |
| Swainson's Warbler | 2004 | Mar-May | Lebanon | 1 at Camp Shand 5/8 (Susan Wheeler) |
| Swainson's Warbler | 2004 | Mar-May | Allegheny | 1 on 4/23 near Oakdale (Fred & Carol McCullough) |
| Swainson's Warbler | 2005 | Mar-May | Westmoreland | one heard singing at Powdermill Nature Reserve 5/16 (Bob Mulvihill, Mike Lanzone, PA Breeding Bird Atlas Team) No Desc |
| Swainson's Warbler | 2006 | Jun-Jul | Dauphin | Discovered 6/18 along White Oak Rd. in the Weiser State Forest north of Carsonville (Tom Johnson). (No Doc.) |
| Swainson's Warbler | 2007 | Jun-Jul | Allegheny | Bird reported last season in Settler's Cabin Park was present until 6/17 (Fred and Carol McCullough). |
| Swainson's Warbler | 2007 | Mar-May | Allegheny | 2 at Settler's Cabin County Park 5/12 through the end of the season (Fred McCullough Carol McCullough). Fourth county record. |
| Swainson's Warbler | 2009 | Jun-Jul | Fulton | heard along Harmon Road 6/14 at 5:13 a.m. (Daniel Snell, no doc). |
| Swainson's Warbler | 2010 | Mar-May | Westmoreland | two banded at Powdermill 5/1 and 5/8 (Andrew Vitz, doc submitted).This species was heard singing just south of Powdermill 4/19-6/5 (fide Tom Kuehl). One was also seen in Stahlstown 5/13 (Len Hess, Linda Hess, no doc). |
| Swainson's Warbler | 2012 | Mar-May | Lancaster | one at Octoraro Lake 5/11 (Tom Raub, no doc) |
| Swainson's Warbler | 2012 | Mar-May | Westmoreland | one at Linn Run State Park 5/22-28 (Mike Lanzone, et al., no doc). |
| Swainson's Warbler | 2013 | Jun-Jul | Fayette | one singing at SGL 51 on 6/8 (Ben Coulter) and 6/13 (Cory DeStein). |
| Swainson's Warbler | 2014 | Mar-May | Northampton | one at Bear Swamp 5/18-19 (Rick Wiltraut, Dave DeReamus, Kathy Sieminski, no doc), third county record. |
| Swainson's Warbler | 2019 | Mar-May | Westmoreland | one banded at Powerdmill 5/4, no doc. |
| Swainson's Warbler | 2020 | Aug-Nov | Indiana | one continued from the summer along the West Penn Trail to 8/7 (Lauren diBiccari, Alex Lamoreaux, doc previously submitted). |
| Swainson's Warbler | 2020 | Mar-May | Allegheny | one found stunned after striking a building in Pittsburgh 5/14 (Trinidad Regaspy), doc submitted. |
| Swainson's Warbler | 2020 | Jun-Jul | Indiana | first heard 6/9 along the West Penn Trail halfway between Bow Ridge and Livermore (Dennis Lauffer, m.ob.) remained through the period (doc. submitted). |
| Swainson's Warbler | 2021 | Aug-Nov | Indiana | one continued from summer along West Penn Trail to 8/3 (Dennis Lauffer, doc previously submitted). |
| Swainson's Warbler | 2021 | Mar-May | Allegheny | one found stunned from building strike in Pittsburgh 5/16 (Trinidad Regaspi), photo in ebird |
| Swainson's Warbler | 2021 | Mar-May | Blair | one at Mt. Etna 5/12-13 (Deborah Grove, Greg Grove), first county record, photos and recordings in ebird |
| Swainson's Warbler | 2021 | Mar-May | Centre | one at Black Moshannon SP 4/30 (Julia Plummer, et al.), first county record, photos and recordings in ebird |
| Swainson's Warbler | 2021 | Mar-May | Fulton | one at Redbud NA in Buchanan SF 5/14 (Bill Oyler, Vern Gauthier), first county record, no doc |
| Swainson's Warbler | 2021 | Mar-May | Indiana | returned for second year at West Penn Trail 5/13 (Dennis Lauffer, m.ob.), photos in ebird. |
| Swainson's Warbler | 2021 | Jun-Jul | Indiana | territorial male at West Penn Trail continued through season (Dennis Lauffer, m.ob.). |
| Swainson's Warbler | 2022 | Jun-Jul | Blair | returned for second year 7/18, with 2 seen and heard together 7/21 at the Lower Trail-Mount Etna (Tracey Mosebey, Michael Croyle, eBird), one staying until 8/1 (m.ob.) |
| Swainson's Warbler | 2022 | Mar-May | Indiana | one along the West Penn Trail 4/26 (Richard Chirichiello), third consecutive year at this site. |
| Swainson's Warbler | 2022 | Aug-Nov | Blair | one continued at Mt. Etna Trailhead to 8/1 (Jordan Hillsley, Ryan Hillsley, doc submitted). |
| Swainson's Warbler | 2023 | Mar-May | Fayette | two at Bear Run Nature Reserve 5/22 (David Burleson, Rudi Wareham, Nick Liadis, David Yeany II), doc submitted |
| Swainson's Warbler | 2023 | Mar-May | Westmoreland | one captured and banded at Powdermill Avian Research Center 5/11, doc submitted. |
| Swainson's Warbler | 2023 | Jun-Jul | Blair | two heard singing along Mt Etna area of the Lower Trail 6/15 and again there 6/28 (Nick Bolgiano) |
| Swainson's Warbler | 2023 | Jun-Jul | Fayette | continued at Bear Run Nature Reserve from May through the season (m.ob.) where the state's first confirmed breeding was documented with capture of a hatch-year fledgling (Nick Liadis, founder of the non-profit Bird Lab, David Yeany, ph.). |
| Swainson's Warbler | 2023 | Aug-Nov | Fayette | the summering bird at Bear Run Nature Reserve was last reported 8/6 (Jeff Kenney, Angela Romanczuk) doc previously submitted. |
| Swainson's Warbler | 2024 | Jun-Jul | Fayette | breeding was confirmed again this year at Bear Run Nature Reserve (David Yeaney, doc submitted) a third bird was not known to have a mate, and another was found a few miles away at Ohiopyle SP 7/14 (Bill Blauvelt) and reported until at least 7/28 (Arnie M |
| Swainson's Warbler | 2024 | Jun-Jul | Indiana | one singing male was refound on 6/27 (Amy Henrici) where it had been singing in May. A total of 12 individuals were known to be in the state this year (fide, David Yeaney). |
| Swainson's Warbler | 2024 | Mar-May | Allegheny | one at South Park 5/6 (John Flannigan), doc submitted |
| Swainson's Warbler | 2024 | Mar-May | Blair | one at Lower Trail, Mt Etna Trailhead 5/11 (Nick Bolgiano) |
| Swainson's Warbler | 2024 | Mar-May | Fayette | up to four at Bear Run Nature Reserve 5/8 through the season (m.ob.), doc submitted |
| Swainson's Warbler | 2024 | Mar-May | Indiana | one at Conemaugh Dam 5/11-27 (John Taylor, Mark Strittmatter, m.ob.), doc submitted |
| Swainson's Warbler | 2024 | Mar-May | Northampton | one near Slateford Historical Farm 5/17-25 (Adam Smith, Adam Miller, m.ob.), doc submitted |
| Swainson's Warbler | 2024 | Mar-May | Philadelphia | one at Washington Square Park 4/30-5/8 (Russell Rogers, m.ob.), doc submitted |
| Swainson's Warbler | 2024 | Mar-May | Westmoreland | one banded at Powdermill Nature Reserve 5/3 (Annie L., Joe Saxfield), no doc |
| Swallow-tailed Kite | 1992 | Oct-Dec | Crawford | One was seen flying overhead at Hartstown Marsh 8/3 by Deuane Hoffman . A 1st Co. record |
| Swallow-tailed Kite | 1995 | Jul-Sep | Berks | 3 seen from 5/23 to 6/10 between Bowmansville in Lancaster County and Knauers in Berks County. All previous kite sightings in PA have been of single birds. Not only were the numbers impressive, but the length of stay (19 days) was also exceptional. The previous longest stay was 7 days near Birchrunville in 1980 |
| Swallow-tailed Kite | 1995 | Jul-Sep | Lancaster | 3 seen from 5/23 to 6/10 between Bowmansville in Lancaster County and Knauers in Berks County. All previous kite sightings in PA have been of single birds. Not only were the numbers impressive, but the length of stay (19 days) was also exceptional. The previous longest stay was 7 days near Birchrunville in 1980 |
| Swallow-tailed Kite | 1996 | Oct-Dec | York | 1 on 9/22 at Ski Round Top (Jeff Pheasant) |
| Swallow-tailed Kite | 2000 | Oct-Dec | Erie | 1 on 9/10 at Girard Twp.(no desc.) Randy Donn) |
| Swallow-tailed Kite | 2001 | Apr-Jun | Lancaster | 1 in May at Middle Creek WMA (Randy Miller)(second hand report-no desc) |
| Swallow-tailed Kite | 2003 | Jun-Jul | Berks | Possibly seen briefly flying overhead on 6/15 (Dave Pratt). A description is provided in the county summary. |
| Swallow-tailed Kite | 2004 | Mar-May | Bedford | 1 on 17 May 2004 soaring over Somerset (Bill Zemaitis) |
| Swallow-tailed Kite | 2004 | Mar-May | Delaware | 1 on 4/23 at the Rose Tree Park Hawk Watch (Jim Lockyer) |
| Swallow-tailed Kite | 2005 | Mar-May | Butler | one in Butler Township 4/17 (John West) |
| Swallow-tailed Kite | 2005 | Mar-May | Lancaster | one found along Octoraro Creek 3/13, apparently in poor health. It died 3/17, the cause of death undetermined (Bob Schutsky) |
| Swallow-tailed Kite | 2005 | Aug-Nov | McKean | one was seen briefly at Sugar Bay 8/31 (John Fedak) |
| Swallow-tailed Kite | 2006 | Mar-May | Delaware | one at the Rose Tree Park Hawkwatch 4/20 (Janet Crawford, Bill Roache). (No Doc) |
| Swallow-tailed Kite | 2006 | Mar-May | Northampton | one immature in Williams Twp. 4/24 (Arlene Koch) .(No Doc). |
| Swallow-tailed Kite | 2007 | Aug-Nov | Berks | One flew past Hawk Mountain Sanctuary's North Lookout 8/18 (Greg Cryer, Beth Swartzentruber, ph., under PORC review). |
| Swallow-tailed Kite | 2008 | Aug-Nov | Delaware | one over Tyler Arboretum 9/24 (fide Scott Tuttle, doc submitted). |
| Swallow-tailed Kite | 2009 | Aug-Nov | Lebanon | one over Cornwall 9/20 (Willis Hartman, doc submitted) |
| Swallow-tailed Kite | 2009 | Aug-Nov | Montgomery | one near the Militia Hill Hawk Watch 8/27-9/5 (Naomi Murphy, ph. Devich Farbotnik, ph. Todd Fellenbaum, doc submitted). |
| Swallow-tailed Kite | 2009 | Mar-May | Erie | one circling over the Tom Ridge Environmental Center at Pesque Isle State Park 4/21 (Jerry McWilliams, doc submitted) a first record for Erie and northwestern Pennsylvania. |
| Swallow-tailed Kite | 2011 | Mar-May | Bucks | one near Lumberville 4/24 provided a first documented report for the county (Kathleen Griffin, doc submitted) |
| Swallow-tailed Kite | 2011 | Mar-May | Cumberland | one at SGL 169 on 4/30 (Andy Markel, doc submitted) |
| Swallow-tailed Kite | 2011 | Mar-May | Lancaster | one near Lancaster 5/28 (Tom Garner, doc submitted). |
| Swallow-tailed Kite | 2012 | Aug-Nov | Adams | one at the intersection of Rte. 234 and Possum Hollow Road 8/23 (Brian Leese, doc submitted). |
| Swallow-tailed Kite | 2012 | Mar-May | Allegheny | one flying over Marshall Township 4/30 (Grace Smith, doc submitted), York |
| Swallow-tailed Kite | 2013 | Mar-May | Berks | one at Hawk Mountain Sanctuary 4/28 (fide Laurie Goodrich, doc submitted) |
| Swallow-tailed Kite | 2013 | Mar-May | Montgomery | one near Fort Washington State Park 5/11 (Langhorne Smith, Hugh Sargeart, Henry Crouter, Bob Ridgely, doc submitted). |
| Swallow-tailed Kite | 2014 | Mar-May | Lehigh | one found incapacitated in Macungie 3/14 and taken to a wildlife rehabilitator (fide Bill Etter, doc submitted), second county record. |
| Swallow-tailed Kite | 2015 | Mar-May | Erie | one at the Presque Isle Hawkwatch 5/9 (Jerry McWilliams, no doc). |
| Swallow-tailed Kite | 2016 | Jun-Jul | Montgomery | observed soaring over the new Dodsworth Run Preserve in North Wales 6/6 (Carrie Bell, doc.). |
| Swallow-tailed Kite | 2016 | Mar-May | Dauphin | one at Dauphin Borough 4/6 (Robert Weaver, doc submitted). |
| Swallow-tailed Kite | 2016 | Aug-Nov | Bedford | one over the Allegheny Front Hawk Watch 9/6 (Jim Rocco, no doc). |
| Swallow-tailed Kite | 2017 | Aug-Nov | Juniata | one near Oriental Rd. 8/26 (Chad Kauffman, no doc) was the same bird as listed for Snyder |
| Swallow-tailed Kite | 2017 | Aug-Nov | Mifflin | One near Lewistown 9/29 was likely the same as the Snyder individual (Henry Petersheim) |
| Swallow-tailed Kite | 2017 | Jun-Jul | Chester | seen in flight over Exton Park 6/8 (John Mercer, m.ob.). |
| Swallow-tailed Kite | 2017 | Aug-Nov | Snyder | one at the Showalter farm in the southeastern part of the county 8/24-9/4 (Aden Troyer, Kay Cramer, no doc) was the same bird as listed for Juniata. |
| Swallow-tailed Kite | 2017 | Mar-May | Bucks | one over Mechanicsville 5/21 (Brenda Shade, Jere Shade, doc submitted), first documented county record |
| Swallow-tailed Kite | 2017 | Mar-May | Monroe | one near Stroudsburg 4/28 (Jeff Wilkins, no doc). |
| Swallow-tailed Kite | 2017 | Jun-Jul | Bucks | one at Nockamixon SP from 6/1 (Barbara Stollsteimer) to 6/11 (Pamela Blackmon) |
| Swallow-tailed Kite | 2018 | Aug-Nov | Westmoreland | one continued from summer at Ligonier to 8/1 (Mike Fialkovich, doc submitted). |
| Swallow-tailed Kite | 2018 | Jun-Jul | Westmoreland | one seen in flight north of Ligonier 7/31 from Rt 711 (Andy Mack, photo). |
| Swallow-tailed Kite | 2019 | Aug-Nov | Lehigh | one at Trexler Nature Preserve 8/15-9/1 (Bonnie McMahon, m.ob., doc submitted). |
| Swallow-tailed Kite | 2020 | Jun-Jul | Jefferson | one well-described at northern most border of county along the Clarion River in Cook Forest SP south of Cooksburg 7/17 (Jeff Peters, eBird) |
| Swallow-tailed Kite | 2020 | Jun-Jul | Lebanon | one near Syner and Valley Glen Roads 7/19 (Brian Newhouse), but not relocated (no doc.). |
| Swallow-tailed Kite | 2020 | Aug-Nov | Bucks | one continued from the summer in Wrightstown Twp. to 8/8 (m.ob., doc submitted) |
| Swallow-tailed Kite | 2020 | Aug-Nov | Cumberland | one northeast of Shippensburg 8/14-21 (Vern Gauthier, m.ob., doc submitted). |
| Swallow-tailed Kite | 2020 | Jun-Jul | Bucks | one appeared in Wrightstown Twp. 7/31 for fifth county record (Jeff Davis, ph., m.ob.) |
| Swallow-tailed Kite | 2021 | Jun-Jul | Bucks | one over Haycock Twp. yard 6/25 (Dave Long ph) |
| Swallow-tailed Kite | 2021 | Jun-Jul | Delaware | one photographed 7/30 at Tyler Arboretum (Jenni Tuliszewski) and located later in the morning off Barren Rd (Debbie Beer), subsequently seen and photographed 7/31 by many from Penncrest High School and Ridley Creek SP and into August |
| Swallow-tailed Kite | 2021 | Jun-Jul | York | one reported over Airville 7/24 ( Melanie Parker). |
| Swallow-tailed Kite | 2021 | Aug-Nov | Centre | photographed over Bald Eagle SP 8/1 (ph. Robert Snyder, Bill Fatula) |
| Swallow-tailed Kite | 2021 | Aug-Nov | Delaware | one at Tyler Arboretum 7/31-8/18 (Jenni Tuliszewski, doc submitted). |
| Swallow-tailed Kite | 2022 | Aug-Nov | Cumberland | one near Letort Spring Nature Trail 9/4 (Doris Brookens, Scott Brookens, doc submitted), and 3 along US-11 south of Newville 8/16 (Tina Cole, Jennifer Moore, doc submitted) |
| Swallow-tailed Kite | 2022 | Aug-Nov | Indiana | one at Lewisville 8/13 (ph. Marcy Cunkleman, doc status unknown) |
| Swallow-tailed Kite | 2022 | Aug-Nov | Perry | One at Newport 10/9 (Ryan Hurst). |
| Swallow-tailed Kite | 2022 | Mar-May | Blair | one flew over Plummers Hollow 4/24 (Marcia Bonta, Mark Bonta) |
| Swallow-tailed Kite | 2022 | Mar-May | Crawford | one flew over Titusville area 4/28 (Jeff Jamieson) |
| Swallow-tailed Kite | 2022 | Mar-May | Cumberland | one near Lisburn 4/25 (Annette Mathes), third county record |
| Swallow-tailed Kite | 2022 | Mar-May | Fulton | one in Belfast Twp. 4/24 (Chuck Fullmer). |
| Swallow-tailed Kite | 2022 | Jun-Jul | Chester | one seen flying over Kennett Square 7/29 (Kelly Loux, no doc.). |
| Swallow-tailed Kite | 2023 | Jun-Jul | Juniata | one was seen at Van Wert 7/22 (Paul Renno, no doc) |
| Swallow-tailed Kite | 2023 | Jun-Jul | Lebanon | one was photographed over Myerstown 7/20 (fide Zach Millen), providing a fourth county record |
| Swallow-tailed Kite | 2023 | Jun-Jul | Mercer | one was seen on 7/27 at Jackson Center (Ryan Mullet) but not relocated by other birders. |
| Swallow-tailed Kite | 2023 | Mar-May | Berks | one flying over Old Topton Rd. 5/9 (Kate Harms), doc submitted, one flying over the intersection of Rte. 222 and 622 on 5/19 (Russell Hoffman), doc submitted |
| Swallow-tailed Kite | 2023 | Mar-May | Bucks | one in Bedminster Twp. 5/7 (Kim Fleming) |
| Swallow-tailed Kite | 2023 | Mar-May | Chester | one near Downingtown 4/16 (Zach Baer), doc submitted, one near Cochranville 5/12 (Michael Gardner), doc submitted |
| Swallow-tailed Kite | 2023 | Mar-May | Lancaster | one flying over Rohrerstown 4/22 (Seth McComsey), doc submitted |
| Swallow-tailed Kite | 2023 | Mar-May | Snyder | one flying over Middleburg 5/9 (Margaret Burr), second county record, doc submitted |
| Swallow-tailed Kite | 2023 | Mar-May | Philadelphia | one at Edgely Woods and Meadows 4/5 (Drew Master), doc submitted. |
| Swallow-tailed Kite | 2023 | Aug-Nov | Crawford | one over Canadohta Lake 8/12 (ph. Adam Zorn), DOC |
| Swallow-tailed Kite | 2023 | Aug-Nov | Cumberland | one along Big Spring 9/8 (Vern Gauthier, Jeremy Collison), DOC |
| Swallow-tailed Kite | 2023 | Aug-Nov | Juniata | one near Thompsontown 8/17-28 (Andrew Hurst, Chad Kauffman), DOC |
| Swallow-tailed Kite | 2023 | Aug-Nov | Perry | one in Landisburg 8/28-31 (Pennsylvania Game Commission), DOC and one at Waggoner's Gap hawkwatch 8/31 (Steve Schmit, Brandon Brogle), DOC. |
| Swallow-tailed Kite | 2024 | Mar-May | Montgomery | one flew over Wyndmoor 5/8 (Jason Fehon), doc submitted |
| Swallow-tailed Kite | 2024 | Mar-May | Northampton | one flew over Nisky Hill Cemetery 5/9 (Todd Watkins) |
| Swallow-tailed Kite | 2024 | Mar-May | Union | one on High School Rd near Lewisburg (Russell Lamb), doc submitted. |
| Swallow-tailed Kite | 2024 | Jun-Jul | Schuylkill | one seen at Sweet Arrow L 7/31 (Tom Buehl Jr., eBird, doc submitted). |
| Tennessee Warbler | 2011 | Jun-Jul | Westmoreland | one captured in July at the Powdermill Nature Reserve banding station. |
| Tennessee Warbler | 2012-2013 | Dec-Feb | Dauphin | one at Highspire Reservoir from fall through 1/1 (Sue Hannon, Renee Larry). |
| Tennessee Warbler | 2013 | Jun-Jul | Forest | one caught 7/24 at a banding station near Marienville, presumed to be an early migrant. |
| Tennessee Warbler | 2014 | Jun-Jul | Franklin | male near Waynesboro 6/2 (David Leaman, eBird) |
| Tennessee Warbler | 2014 | Jun-Jul | Forest | one at a banding station near Marienville 7/15 was presumed to be an early migrant (Scott Stoleson) |
| Tennessee Warbler | 2014 | Jun-Jul | McKean | late migrant 6/1 (John Fedak, eBird). |
| Tennessee Warbler | 2018 | Jun-Jul | Venango | one at Buttermilk Hill Nature Sanctuary 7/27 (Jerry Stanley, Katie Goodblood). |
| Tennessee Warbler | 2019 | Jun-Jul | Westmoreland | captured at the Powdermill Banding Station in July. |
| Tennessee Warbler | 2020 | Jun-Jul | Blair | seen and heard 6/1 at St. Game Lands 166 (Carl Engstrom, N. Scott Parkhill) |
| Tennessee Warbler | 2020 | Jun-Jul | Sullivan | one heard at World's End SP 6/5 (Thomas Buehl, Jr., eBird) |
| Tennessee Warbler | 2020 | Jun-Jul | Westmoreland | one at Powermill Nature Reserve 7/28 (Nicholas Liadis). |
| Tennessee Warbler | 2020-2021 | Dec-Feb | Allegheny | one in Morningside 2/4 to end of period (Samuel Vassallo, John Vassallo) |
| Tennessee Warbler | 2021 | Jun-Jul | Westmoreland | one captured at Powdermill Banding Station 7/20, 7/22 and 7/30 (Annie Lindsay). |
| Tennessee Warbler | 2021-2022 | Dec-Feb | Allegheny | one at Shadyside 12/18 (Thomas Connor) |
| Tennessee Warbler | 2021-2022 | Dec-Feb | Washington | one in North Strabane Twp. 1/29 (James Offhaus), a first county winter record. |
| Tennessee Warbler | 2022-2023 | Dec-Feb | Philadelphia | one at Pennypack on the Delaware 1/1 (m.ob.), a first county winter record. |
| Tennessee Warbler | 2023 | Jun-Jul | Lancaster | at Middle Creek Wildlife Management Area 7/23 (Jonathan Heller). |
| Tennessee Warbler | 2024 | Jun-Jul | Allegheny | one reported and recorded at Crouse Run 6/17 (Nathaniel Bowler) and at Walnut Acres on 7/21 (Amy Henrici, eBird) |
| Tennessee Warbler | 2024 | Jun-Jul | Erie | three late migrants observed at Presque Isle SP 6/1 (Andrew Markel, eBird) and two at Gull Point 6/5 (Jason Bojczyk, eBird) |
| Tennessee Warbler | 2024 | Jun-Jul | Franklin | caught in mist nets at Letterkenny Army Depot 7/18 (Will Krohn, Eli Hevalow, Grace Muench). |
| Townsend's Solitaire | 1986 | Dec-Feb | Lehigh | One photographed on 1/18/1986 on the Appalachian Trail near Lehigh River Gap |
| Townsend's Solitaire | 1989 | Aug-Nov | Berks | 10/15/1989 at Hawk Mt, Berks |
| Townsend's Solitaire | 1993 | Jan-Mar | Bucks | The fourth state record appeared at Revere 3/22-23 (Steve Farbotnik). The bird was photographed and seen by many |
| Townsend's Solitaire | 1993 | Jan-Mar | Butler | 1 at Moraine SP 12/18 (G. Wilhelm et al) could not be found the next day |
| Townsend's Solitaire | 1995 | Oct-Dec | Schuylkill | 1 on 10/10 at Tri-county Corners (Scott Weidensaul) |
| Townsend's Solitaire | 1997 | Jul-Sep | Northampton | 1 on 7/21 in Williams Twp. (Arlene Koch) |
| Townsend's Solitaire | 1998 | Oct-Dec | Clarion | 1 on 11/24 at Sligo (John Fedak) |
| Townsend's Solitaire | 1999 | Oct-Dec | Berks | 1 on 11/13 at Hawk Mountain Sanctuary (William Wallace) |
| Townsend's Solitaire | 1999 | Oct-Dec | Schuylkill | 1 on 11/13 at Hawk Mountain Sanctuary (William Wallace) |
| Townsend's Solitaire | 2000 | Jan-Mar | Westmoreland | 1 on 1/15 at Hoffman Heights Rd near Slickville (Mark McConaughy) |
| Townsend's Solitaire | 2000 | Oct-Dec | Montgomery | 1 on 9/30 in Pottstown (Allan Bruce, Carolyn Bruce, Steven Bruce) |
| Townsend's Solitaire | 2004-2005 | Dec-Feb | McKean | a very cooperative bird at State Game lands #30 near Betula 1/15 through end of period (Len Groshek, m. obs.) |
| Townsend's Solitaire | 2005 | Mar-May | McKean | present from last season up to 4/2 (John Fedak, Len Groshek, m. obs.). This individual was seen by many and photographed during its lengthy stay |
| Townsend's Solitaire | 2006-2007 | Dec-Feb | Erie | One in Fairview Township 12/31-2/3 (Mark Anderson). |
| Townsend's Solitaire | 2007 | Mar-May | Erie | the bird from last season remained in Fairview Township to 3/25 (Mark Anderson). |
| Townsend's Solitaire | 2009 | Aug-Nov | Berks | one at Hawk Mountain 9/20 (David Barber, Jeff Vinsoky, doc submitted). |
| Townsend's Solitaire | 2011 | Mar-May | Crawford | one in Meadville 4/15 (Ronald Leberman, no doc). |
| Townsend's Solitaire | 2012 | Aug-Nov | Bedford | one at the Allegheny Front Hawk Watch 10/13 (ph. Alex Lamoreaux, doc submitted). |
| Townsend's Solitaire | 2018 | Mar-May | Huntingdon | one photographed at Greenwood Furnace SP 5/5 (Shawn David, doc submitted - record accepted by PORC vote). |
| Townsend's Solitaire | 2018-2019 | Dec-Feb | Indiana | one at Yellow Creek SP 12/26-1/11 (Ed Donley, Mark Strittmatter, John Taylor, m.ob.) and seen for Indiana CBC, doc submitted. |
| Townsend's Solitaire | 2020 | Aug-Nov | Franklin | one at Caledonia SP 11/12 stayed through the period (Bob Koontz, doc submitted). |
| Townsend's Solitaire | 2020-2021 | Dec-Feb | Franklin | one at Caledonia SP continued from fall until 1/14 (Bob Koontz) (doc submitted). |
| Townsend's Solitaire | 2023 | Aug-Nov | Chester | one at the Goat Hill Serpentine Barrens 11/14 (Ross Gallardy), DOC. |
| Townsend's Warbler | 1868 | Mar-May | Chester | Collected by C.D. Wood near Brandywine, Chester Co. on 12 May 1868 (specimen is at the Academy of Natural Sciences) |
| Townsend's Warbler | 1997 | Jan-Mar | Luzerne | 1 from mid-December through the period at Drums is only the second state record. (Rich Koval) |
| Townsend's Warbler | 1998 | Jan-Mar | Luzerne | the bird found in December in Drums remained until late March |
| Townsend's Warbler | 2010 | Aug-Nov | Delaware | one found on the Delaware side of Cobb's Creek Park 11/20 (Wendy Williams, Tony Croasdale, Dan Efroymson, doc submitted) was seen on the Philadelphia side 11/21. |
| Townsend's Warbler | 2011-2012 | Dec-Feb | Cumberland | a male at the Green residence in the Montesera section of Dickinson Twp. from early Jan through Feb provided a first county record and fourth Pennsylvania record (Tom Johnson, Alexander Green, doc submitted). |
| Townsend's Warbler | 2012 | Mar-May | Cumberland | the bird that wintered in Dickenson Township was last seen 3/22 (Andy Green, doc submitted). |
| Townsend's Warbler | 2012 | Aug-Nov | Northampton | one on private property near Little Gap 9/16 was seen for about 15 minutes (Corinne Campbell Schall, Michael Schall, no doc). |
| Townsend's Warbler | 2017 | Mar-May | Columbia | one in Bloomsburg 1/3-2/15 (Katie Yelinek, m.ob.). |
| Townsend's Warbler | 2018 | Aug-Nov | Lehigh | one passed by Bake Oven Knob 9/15 (ph. Scott Keys, doc submitted) |
| Townsend's Warbler | 2022-2023 | Dec-Feb | Berks | one in a yard near the Reading Airport 12/18-21 (Jo Spilde, Larry Spilde, m.ob., doc submitted). |
| Townsend's Warbler | 2024 | Mar-May | Montgomery | one at a private residence in Wyndmoor 5/8 (Jason Fehon, m.ob.), first county record and seventh state record, doc submitted. |
| Tree Swallow | 2003-2004 | Dec-Feb | Perry | one 12/27 during the New Bloomfield CBC (Pam Parson) |
| Tree Swallow | 2004-2005 | Dec-Feb | Lancaster | one on the Southern Lancaster County CBC 12/19; an early bird was seen at Middle Creek WMA 2/6 (Doris McGovern) |
| Tree Swallow | 2005-2006 | Dec-Feb | Lancaster | one was flying around the Route 283/30/Fruitville Pike interchange in Lancaster 1/29 (Tom Johnson) |
| Tree Swallow | 2006-2007 | Dec-Feb | Chester | Two on the West Chester CBC 12/16 (Dave Davis). |
| Tree Swallow | 2008-2009 | Dec-Feb | Philadelphia | one at Northeast Water Pollution Control Plant 12/13 (Frank Windfelder). |
| Tree Swallow | 2009-2010 | Dec-Feb | Lancaster | 6 flying up Susquehanna River at Long Level 2/22 (Drew Weber). |
| Tree Swallow | 2009-2010 | Dec-Feb | Chester | one in Doe Run area 2/22 (Kevin Fryberger) |
| Tree Swallow | 2009-2010 | Dec-Feb | Bucks | one at Morrisville Levee (Devich Farbotnik) and 4 at New Hope on 2/22 (Bill Hoehne) established a new early arrival date |
| Tree Swallow | 2010-2011 | Dec-Feb | Erie | one at open patch of water at Fry's Landing 1/9-24 (Shannon Thompson, m.ob.). |
| Tree Swallow | 2010-2011 | Dec-Feb | Chester | one at Black Rock Sanctuary 1/4 (Lisa Miller) |
| Tree Swallow | 2011-2012 | Dec-Feb | Bucks | 2 near Tullytown provided the first record for the Southern Bucks CBC 12/17 (Don Jones), and 6 arrived at New Hope very early 2/25 (Bill Hoehne) |
| Tree Swallow | 2011-2012 | Dec-Feb | Crawford | 3 at Custards 2/28 (Shawn Collins, eBird). |
| Tree Swallow | 2012-2013 | Dec-Feb | Lancaster | 4 at Lake Clarke, Susquehanna R. 2/16 (Mike Epler) |
| Tree Swallow | 2012-2013 | Dec-Feb | Philadelphia | 8 at Northeast Water Pollution Control Plant 2/18 (Chuck Berthoud, David McNaugton). |
| Tree Swallow | 2013-2014 | Dec-Feb | Bucks | See Local Notes. |
| Tree Swallow | 2013-2014 | Dec-Feb | Chester | See Local Notes. |
| Tree Swallow | 2013-2014 | Dec-Feb | York | See Local Notes. |
| Tree Swallow | 2013-2014 | Dec-Feb | Delaware | See Local Notes. |
| Tree Swallow | 2013-2014 | Dec-Feb | Lancaster | See Local Notes. |
| Tree Swallow | 2013-2014 | Dec-Feb | Montgomery | See Local Notes. |
| Tree Swallow | 2013-2014 | Dec-Feb | Philadelphia | One at Northeast Water Pollution Control Plant in Philadelphia from fall through 2/8 (m.ob.), probably the first record of a long-staying, overwintering Tree Swallow in Pennsylvania history. |
| Tree Swallow | 2015-2016 | Dec-Feb | Dauphin | three at Front St., Harrisburg 2/29 (Deuane Hoffman) |
| Tree Swallow | 2015-2016 | Dec-Feb | Lancaster | 2 at Commons Park along Susquehanna R. 2/26 (Chuck Berthoud) |
| Tree Swallow | 2015-2016 | Dec-Feb | Philadelphia | one at the NE Philadelphia Treatment Plant 12/19-1/9, recorded for the Pennypack Valley CBC 12/19 (Todd Fellenbaum). |
| Tree Swallow | 2018-2019 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/3 (Eric Zawatski), one at NE Water Treatment Plant 12/9-2/23 (Holger Pflicke, m.ob.). |
| Tree Swallow | 2019-2020 | Dec-Feb | Philadelphia | one at NE water treatment plant 2/22 (Holger Pflicke), 2 at John Heinz NWR 2/26 (Geoff Veith). |
| Tricolored Heron | 1993 | Apr-Jun | Montour | 1 on 4/16 (Barb Gearhart) |
| Tricolored Heron | 1994 | Jul-Sep | Dauphin | 1 on Haldeman I. 6/8 (Scott Bills) |
| Tricolored Heron | 1994 | Apr-Jun | Westmoreland | 1st Co. record at Beaver Run Res. 4/28 (Dick Byers, Dennis Lauffer) |
| Tricolored Heron | 1994 | Oct-Dec | Berks | 1 at Blue Marsh L. 9/27 (Joan Silagy) was 5th record |
| Tricolored Heron | 1994 | Oct-Dec | Lancaster | 1 present from 8/1-11 at Middle Creek WMA (m. obs.) |
| Tricolored Heron | 1995 | Oct-Dec | Cumberland | 1 from 8/21-9/6 at SGL 169 (Don & Robyn Henise) |
| Tricolored Heron | 1995 | Oct-Dec | Montour | 1 on 8/22 and 9/2 at the Susquehanna River (Christine Smull) |
| Tricolored Heron | 1996 | Apr-Jun | Lawrence | 1 on 5/11-12 at New Castle was a first county record (Barb & George Dean, Bob Walczak, Suzanne Butcher) |
| Tricolored Heron | 1997 | Oct-Dec | Philadelphia | 1 on 8/5 at Tinicum (Jamie Stewart) |
| Tricolored Heron | 1998 | Jul-Sep | Berks | 1 on 6/29 at Blue Marsh Lake (Harold & Joan Silagy) |
| Tricolored Heron | 1998 | Apr-Jun | Lancaster | 1 on 5/9 at Washington Boro (Tom Garner, Eric Witmer, Jerry Book) |
| Tricolored Heron | 1998 | Oct-Dec | Berks | 1 on 9/6-20 at Lake Ontelaunee (Jim Eckert) |
| Tricolored Heron | 1999 | Apr-Jun | Cumberland | 1 on 5/3 at West Fairview (Deuane Hoffman) and 1 on 5/8 at Marysville (Dan Bogar) |
| Tricolored Heron | 1999 | Apr-Jun | Lancaster | 1 on 5/15 at Washington Boro (Dan Heathcote, Eric Witmer, Bruce Carl) |
| Tricolored Heron | 1999 | Oct-Dec | Dauphin | 1 on 8/12 on the Susquehanna River at New Market (Richard Williams) |
| Tricolored Heron | 1999 | Apr-Jun | Dauphin | 1 on 5/3 at West Fairview (Deuane Hoffman) and 1 on 5/8 at Marysville (Dan Bogar) |
| Tricolored Heron | 1999 | Jul-Sep | Lebanon | 1 on 7/30 at Reistville (Randy Miller) |
| Tricolored Heron | 1999 | Oct-Dec | Montgomery | 1 on 9/17 at Fort Washington State Park (Bill & Naomi Murphy) |
| Tricolored Heron | 2000 | Apr-Jun | Erie | 1 on 5/14-6/10 at Presque Isle State Park (Toby & Jean Cunningham, Bob Grubbs) |
| Tricolored Heron | 2000 | Oct-Dec | Dauphin | 1 on 9/4-9/24 on the Susquehanna River at Harrisburg (Nancy & Carl Juris, Ramsay Koury) |
| Tricolored Heron | 2001 | Jul-Sep | Dauphin | 1 on 8/5 at flats off West Fairview (Ramsay Kourey) |
| Tricolored Heron | 2002 | Apr-Jun | York | 1 on 4/18 at Codorus State Park (Karen Lippy) |
| Tricolored Heron | 2002 | Jul | Lancaster | 7/31 Conejohela Flats (E Witmer, PaBL) |
| Tricolored Heron | 2002 | Aug-Nov | Cumberland | 1 on 10/15 |
| Tricolored Heron | 2002 | Aug-Nov | Lebanon | 1 from 10/17-19 at Marquette Lake (Ramsay Kouray, Jonathan Heller),. This is the 2nd county record |
| Tricolored Heron | 2002 | Aug-Nov | Perry | 1 on 10/17 |
| Tricolored Heron | 2002 | Aug-Nov | Lancaster | 1 immature from the beginning of the quarter until 8/18 at Susquehanna River Conejohela Flats (Eric Witmer, m. obs.) |
| Tricolored Heron | 2003 | Aug-Nov | Lancaster | One 9/20 Conejohela Flats (m. obs.) |
| Tricolored Heron | 2004 | Jun-Jul | Dauphin | showed up for the Ned Smith Center's festival 7/31 (Chris Rebert) |
| Tricolored Heron | 2004 | Aug-Nov | Delaware | One at John Heinz NWR at Tinicum 9/18 (m. obs.) no desc |
| Tricolored Heron | 2005 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/1 (Tom Dick). No Desc |
| Tricolored Heron | 2006 | Mar-May | Erie | one at Presque Isle S.P. 5/29 (Jerry McWilliams). |
| Tricolored Heron | 2007 | Aug-Nov | Lancaster | one at Bainbridge on the Susquehanna R. 8/31 (Deuane Hoffman). |
| Tricolored Heron | 2008 | Aug-Nov | Philadelphia | one at John Heinz National Wildlife Refuge at Tinicum 8/2-5 (Frank Windfelder, m.ob., no doc). |
| Tricolored Heron | 2008 | Jun-Jul | Philadelphia | Juv. was found 7/21 and remained at John Heinz N.W.R. to 7/25 (J.Berner, NedConnolly, Todd Fellenbaum, Al Guarente). |
| Tricolored Heron | 2012 | Jun-Jul | Erie | continued from late May at Presque Isle State Park to 6/1 (Jerry McWilliams). |
| Tricolored Heron | 2012 | Mar-May | Erie | one at Presque Isle 5/27-31 (Dave Wilton, Shannon Thompson, doc submitted). |
| Tricolored Heron | 2013 | Mar-May | Berks | one at Blue Marsh Lake 5/9 (Paul Michaly, no doc). |
| Tricolored Heron | 2013 | Aug-Nov | Bucks | one in Warwick Twp. 8/15 (John Tramontano, no doc). |
| Tricolored Heron | 2013 | Mar-May | Bedford | one at Whitetail Wetlands 4/30 (Connie Hunt, Tom Dick, no doc) |
| Tricolored Heron | 2015 | Jun-Jul | Philadelphia | one at Tinicum 7/30 (Paul Bernhardt, m.ob., doc submitted). |
| Tricolored Heron | 2015 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 7/30 was joined by a second bird 8/3-12 (Todd Fellenbaum, m.ob.) (doc submitted). |
| Tricolored Heron | 2015 | Aug-Nov | Delaware | one at John Heinz N.W.R. 8/10 (Todd Fellenbaum, Al Guarente), same bird as in Philadelphia |
| Tricolored Heron | 2016 | Aug-Nov | Berks | one at Blue Marsh Lake 11/7 (Joan Silagy, no doc). |
| Tricolored Heron | 2017 | Aug-Nov | Delaware | one at John Heinz N.W.R. 8/18 and 8/23 (Jim McConnell, no doc) |
| Tricolored Heron | 2017 | Aug-Nov | Montour | one at the Route 54 Wetlands near Arrowhead Road 8/1-7 (Evan Houston, doc submitted) |
| Tricolored Heron | 2017 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 8/21-31 (Dan Ellerbroek, no doc) |
| Tricolored Heron | 2017 | Aug-Nov | York | one from the summer continued at Lake Williams 8/1 (Dick Cleary, Chuck Kling, doc submitted) and presumably the same bird was relocated atCodorus SP 8/3-16 (Karen Lippy, no doc). |
| Tricolored Heron | 2017 | Jun-Jul | York | immature first reported at Lake Redman 7/24 (Dick Cleary, m.ob.), moved between Lake Redman and Lake Williams and continued through the season. |
| Tricolored Heron | 2018 | Jun-Jul | Bucks | one at Dow Chemical, Bristol 7/28 (Devich Farbotnik). |
| Tricolored Heron | 2018 | Aug-Nov | York | one at Lake Redman 8/12-9/18 (ph., Bob Reiter, doc submitted). |
| Tricolored Heron | 2019 | Jun-Jul | Chester | immature at Octorara Reservoir 7/27-30 (Larry Lewis, m.ob.) also seen in Lancaster |
| Tricolored Heron | 2019 | Jun-Jul | Lancaster | one photographed at Overlook Park 7/20 (David Newcomer, no doc.). |
| Tricolored Heron | 2021 | Jun-Jul | Lancaster | two juv. found 7/12 and 3 on 7/24 at Susquehanna River Conejohela Flats (Meredith Lombard, Eric Witmer, m.ob.) |
| Tricolored Heron | 2021 | Jun-Jul | Philadelphia | at John Heinz NWR (Brian Quindlen, Ed Edge), continued to 7/28, and flew across county line to Delaware on at least 7/21 and 7/25 (m.ob.). |
| Tricolored Heron | 2021 | Aug-Nov | Allegheny | one at Imperial 8/6 (Mark Vass, no doc) |
| Tricolored Heron | 2021 | Aug-Nov | Chester | one at Schuylkill River Trail 8/2 (Rick Keyser, doc submitted) and one at Octoraro Reservoir 8/6 (Larry Lewis, no doc) |
| Tricolored Heron | 2021 | Aug-Nov | Delaware | at John Heinz NWR on four dates 8/8-22 (Damon Orsetti, m.ob., doc submitted), same bird as in Philadelphia |
| Tricolored Heron | 2021 | Aug-Nov | Lancaster | up to 3 at Conejohela Flats 8/1-15 (Meredith Lombard, doc submitted), one at Middle Creek WMA to 8/23 (Steve Ferreri, doc submitted), and one at Octoraro Reservoir 8/6 (Larry Lewis, no doc), same bird as in Chester |
| Tricolored Heron | 2021 | Aug-Nov | Philadelphia | one at John Heinz NWR to 9/5 and 2 there 8/7-9 (m.ob., doc submitted). |
| Tricolored Heron | 2022 | Aug-Nov | Lancaster | one at Conejohela Flats 8/20-9/4 (Derek Stoner, doc submitted). |
| Tricolored Heron | 2023 | Mar-May | Chester | one near Exton Park 4/16 (John Daniel, m.ob.), doc submitted |
| Tricolored Heron | 2023 | Mar-May | Erie | one at Presque Isle State Park 4/21 (Jason Bojczyk, Mary Birdsong), doc submitted. |
| Tricolored Heron | 2024 | Jun-Jul | Erie | at Gull Point, an adult was found 6/13 (Ripley Kindervater), perhaps a different adult from 6/30 to 7/2 (Jerry McWilliams, doc submitted), then a juvenile appeared 7/11 and remained to 7/24 (Jessica Sauder, m.ob., doc submitted) |
| Tricolored Heron | 2024 | Jun-Jul | Lancaster | a juvenile was found at the Conejohela Flats from 7/12 into August (Eric Witmer, m.ob, doc submitted.), and another was seen around Middle Creek WMA 7/25-28 (Ricardo Linan, m.ob., doc submitted) |
| Tricolored Heron | 2024 | Jun-Jul | Northumberland | a juvenile was found at the Adam T. Bower Memorial Dam (same individual as the Snyder bird) from 7/17-24 (m.ob., doc submitted) |
| Tricolored Heron | 2024 | Jun-Jul | Snyder | a juvenile was at the Adam T. Bower Memorial Dam 7/17-24 (Bryce Perles, m.ob., doc submitted), most commonly found leaving and returning to roost on the Snyder shoreline. |
| Tricolored Heron | 2024 | Mar-May | Lancaster | one at the Conejohela Flats 5/17 (Steve Schmit), doc submitted. |
| Trinidade Petrel | 2012 | Aug-Nov | Blair | one emaciated bird found 11/3 under a mailbox in Holidaysburg following Hurricane Sandy (ph. Mike Lanzone, et al., doc submitted) would represent the first record for Pennsylvania if accepted. |
| Tropical Kingbird | 2013 | Jun-Jul | Philadelphia | one identified by sight and vocalization at Gray's Ferry Crescent Trail on the morning of 6/20 (Alexander Zorach, ph. George Armistead, et al., doc submitted), first state record pending review. |
| Tropical Kingbird | 2016 | Aug-Nov | Lancaster | one at Peach Bottom 11/16-24 (Bob Schutsky, m.ob., doc submitted). |
| Tropical Kingbird | 2023 | Aug-Nov | Berks | one at a farm on Pleasant Hill Road, Fleetwood 11/6-12/2 (Nelson Weber), DOC. |
| Tropical Kingbird | 2023-2024 | Nov-Feb | Berks | one continued from the fall until 12/2 on one of the several farms where found (Matt Wasniewski, m.ob.) (doc submitted). |
| Trumpeter Swan | 1993 | Oct-Dec | Indiana | A tagged bird was seen from 11/16- 27 at Yellow Creek SP (M Higbee et al) See Notes from the Field for more details |
| Trumpeter Swan | 1994 | Oct-Dec | Somerset | 3 on 10/30 at Quemahoning Dam were probably from the re-introduction program in the upper midwest and Canada (Mike & Evaleen Watko) |
| Trumpeter Swan | 1995 | Jan-Mar | Lancaster | On 2/22, Randy Miller watched a Trumpeter Swan from "Stop 1 " at Middle Creek WMA as it stood on the ice with Tundra Swans. No one succeeded in relocating the bird on succeeding days. Although Trumpeter Swan reintroduction programs in Ontario and other locales cast doubt on this bird's origin, to my knowledge it represents the first sighting in Lancaster |
| Trumpeter Swan | 1995 | Apr-Jun | Bedford | 2 imm. on 4/25 at Dunnings Creek (Dick Byers). are presumed to be part of the mid-west and Canada re-introduction program |
| Trumpeter Swan | 1996 | Apr-Jun | Northampton | 1 on 4/26 at Minsi L. (Rick Wiltraut).(These are presumed to be birds from the re-introduction program in the great lakes region. —eds.) |
| Trumpeter Swan | 1996 | Oct-Dec | Centre | 1 on 11/2 at Bald Eagle SP (Tony Marich Jr ) |
| Trumpeter Swan | 1996 | Jan-Mar | Lancaster | 1 on 12/12 at Octoraro L. (Bob Schutsky) |
| Trumpeter Swan | 1996 | Apr-Jun | Erie | 1 in April at Siegel Marsh (Matthew Chimenti) |
| Trumpeter Swan | 1996 | Apr-Jun | Lancaster | 2 adult and 3 imm. were present from 4/24-5/12 at Washington Boro (Bob Schutsky et al) |
| Trumpeter Swan | 1997 | Jul-Sep | Dauphin | 1 on 6/4-7/15 at Wildwood L. (Sandy Lockerman, Mark McConaughy) |
| Trumpeter Swan | 1997 | Apr-Jun | Lancaster | 2 on 5/17-6/8 at Washington Boro (Eric Witmer, Tom Garner, no details) |
| Trumpeter Swan | 1998 | Jan-Mar | Westmoreland | 6 on 1/26 at Trout Run Res. (Bob Leberman, m. obs.) |
| Trumpeter Swan | 1998 | Apr-Jun | Bedford | 2 on 5/17 at Dunning Creek (Tom Dick)(no details) |
| Trumpeter Swan | 1999 | Oct-Dec | Beaver | 2 on 8/29 at the New Galilee Wetland (Bill Hintze) |
| Trumpeter Swan | 1999 | Jul-Sep | Butler | Present all quarter at Moraine State Park was a 1st county record (Walt Shaffer, Dave Darney, Paul Hess, et al) |
| Trumpeter Swan | 1999 | Jul-Sep | Butler | The bird reported in the previous quarter at Moraine SP remained through most of this quarter |
| Trumpeter Swan | 1999 | Apr-Jun | Dauphin | 1 on 4/16-28 at Harrisburg (Grace Randolph et al) |
| Trumpeter Swan | 1999 | Apr-Jun | Juniata | 3 on 4/18 (Aden Troyer) |
| Trumpeter Swan | 1999 | Apr-Jun | Lawrence | 1 on 4/24-5/12 near Leesburg (Randy Stringer et al) |
| Trumpeter Swan | 2000 | Jan-Mar | Butler | the bird reported last quarter at Moraine State Park remained until 1/15 (Debra Yovanovich, Dave Darney) |
| Trumpeter Swan | 2000 | Jan-Mar | Erie | 5 on 1/9-17 at Presque Isle State Park |
| Trumpeter Swan | 2000 | Oct-Dec | Somerset | 1 in September at Berlin had a tag #T62 (m. obs.) |
| Trumpeter Swan | 2000 | Jan-Mar | Berks | 2 on 12/31 at Blue Marsh Lake were tame, could be hand fed, and had bands of the type used by private breeders rather than F&WS bands, so they are probably escapes rather than part of one of the midwest re-introduction programs |
| Trumpeter Swan | 2000 | Jan-Mar | Butler | 1 visited Moraine State Park 12/9-15 with green collar M81 indicating an Ohio bird, not the same individual present during much of 1999 (Dave Darney, Debbie Yovanovich) |
| Trumpeter Swan | 2000 | Oct-Dec | Westmoreland | 1 on 11/6-7 at Trout Run Reservoir (Bob Leberman) |
| Trumpeter Swan | 2001 | Apr-Jun | Somerset | 1 in early April at the Berlin area ponds. This bird had a neck band T-62 and has been seen previously (Scott Bastian) |
| Trumpeter Swan | 2001 | Jan-Mar | Crawford | 1 present 3/13 |
| Trumpeter Swan | 2001 | Apr-Jun | Fulton | 2 on 4/13 at Haines-Seville Wetlands Restoration Area (Dan Snell) |
| Trumpeter Swan | 2002 | Apr-Jun | Berks | 1 on 4/7 at Blue Marsh Lake (Rudy Keller, Joan Silagy) |
| Trumpeter Swan | 2002 | Apr-Jun | Crawford | 3 immatures wearing green neck bands were seen and heard at Custards, Conneaut Marsh 4/7 (Ron Leberman) |
| Trumpeter Swan | 2003 | Jun-Jul | Bedford | An immature was last observed 6/1 at the Dunnings Creek Wetlands |
| Trumpeter Swan | 2003 | Jun-Jul | Venango | a mature, unbanded bird at a large gravel pit near Cooperstown on 7/ 27 (Nancy Baker). It was not seen on later visits to the pit |
| Trumpeter Swan | 2003-2004 | Dec-Feb | Chester | one 2/1-28 at Thorndale Greene (Dave Simmons, Larry Lewis, Mike Chmielewski) |
| Trumpeter Swan | 2003-2004 | Dec-Feb | Beaver | two 1/2 at Big Beaver wetlands (Mark Vass) |
| Trumpeter Swan | 2003-2004 | Dec-Feb | Dauphin | two 3/1 in Elizabethville (Edward Engle) |
| Trumpeter Swan | 2004 | Mar-May | Chester | 1 present since February (originating from a breeding program in Ontario), was last seen 3/1 at Marsh Creek SP (Larry Lewis) |
| Trumpeter Swan | 2004 | Mar-May | Dauphin | 1 or more near Elizabethville 3/3 (Edward Engle) |
| Trumpeter Swan | 2004 | Aug-Nov | Lawrence | Two at the Atlantic States gravel pond 9/26 (Mark Vass) |
| Trumpeter Swan | 2004 | Mar-May | Mercer | 1 with tag #88 at Segualas Ponds (Harriet Bauer) |
| Trumpeter Swan | 2004 | Mar-May | Lawrence | 2 on 3/5 through April in New Beaver (Mark Vass) |
| Trumpeter Swan | 2004-2005 | Dec-Feb | Berks | one at Lake Ontelaunee in Feb wearing yellow wing tags (#698), first seen at the Peters Creek inlet 1/2 (Matt Spence), where it remained through Mar (m. obs.) |
| Trumpeter Swan | 2004-2005 | Dec-Feb | Crawford | a single bird was seen 1/12 at Jamestown SP (Ronald F. Leberman) |
| Trumpeter Swan | 2005 | Aug-Nov | Lawrence | two unbanded continued to frequent various ponds in n. Beaver and s. Lawrence, and were seen by various observers throughout the period |
| Trumpeter Swan | 2005 | Aug-Nov | Berks | one was reported at Lake Ontelaunee 9/18 (Matt Spence) |
| Trumpeter Swan | 2005 | Aug-Nov | Dauphin | one with tag #698, first reported at Susquehanna River at West Fairview, has remained at this location in the company of two Mute Swans and other waterfowl. through the fall quarter (Ramsay Koury) |
| Trumpeter Swan | 2005 | Aug-Nov | Indiana | one seen at Saltsburg 11/15, wearing a yellow neck band with the letters/numbers OA4, had been banded as a cygnet in June 2004 at Shenango Wildlife Area near Kinsman, Trumbull County OH (Sam Eckenrod) |
| Trumpeter Swan | 2005 | Jun-Jul | Lawrence | two at Atlantic States gravel pond in New Beaver 6/19 (Mark Vaas-PABL) |
| Trumpeter Swan | 2005 | Aug-Nov | Beaver | two unbanded continued to frequent various ponds in n. Beaver and s. Lawrence, and were seen by various observers throughout the period |
| Trumpeter Swan | 2005 | Mar-May | Beaver | one with yellow wing tag #709 at the Ambridge Reservoir 3/25 where it remained for a week (Ed Richards) |
| Trumpeter Swan | 2005 | Mar-May | Berks | one wing-tagged #698 at Lake Ontelaunee from last season was last seen 3/27 (Rudy Keller, Matt Spence) |
| Trumpeter Swan | 2005-2006 | Dec-Feb | Berks | two unmarked birds at Lake Ontelaunee 2/2 (Matt Spence) |
| Trumpeter Swan | 2005-2006 | Dec-Feb | Lancaster | one with band #00C was at the Muddy Run Recreation Lake 2/5 (Tom Raub) and 2/22 (Chuck Chalfont) |
| Trumpeter Swan | 2006 | Dec-Feb | Dauphin | one with tag #698, from the Wye Marsh, ON reintroduction project, continued to keep company with two Mute Swans at Susquehanna River from West Fairview during the season (m. obs.) |
| Trumpeter Swan | 2006 | Mar-May | Crawford | single birds at Conneaut Marsh in Geneva 3/19 (Ronald Leberman); and at the Pymatuning Game Management Area 3/25 (Bob VanNewkirk) |
| Trumpeter Swan | 2006 | Aug-Nov | Dauphin | a bird first reported at West Fairview 8/11/05 was found dead the last week of March (Ramsay Koury, Cameron Rutt) |
| Trumpeter Swan | 2006 | Mar-May | Indiana | one at Yellow Creek S.P. 4/25 (Lee Carnahan, Margaret Higbee, Dennis Lauffer, Kevin Redvay, Ed Richards) |
| Trumpeter Swan | 2006 | Mar-May | Lancaster | 3 on 4/2 and 7 on 4/13 at the Conejohela Flats (Bob Schutsky) |
| Trumpeter Swan | 2006 | Mar-May | Lebanon | one at Memorial Lake S.P. 3/3 (Larry Usselman) and last reported at Mount Pleasant Road 4/15 (John Fedak). |
| Trumpeter Swan | 2006 | Aug-Nov | Beaver | The two unbanded Beaver/Lawrence birds continued at or near Big Beaver Wetland from the summer season but beginning 10/15 one of the two went missing and may be deceased. The second bird remained throughout the season (Mark Vass Geoff Malosh). |
| Trumpeter Swan | 2006 | Jun-Jul | Lawrence | Two residents seen through the season at Three Rivers gravel pond including 7/23 (Mark Vass PABIRDS Listserve). |
| Trumpeter Swan | 2006-2007 | Dec-Feb | Union | A wing tagged bird was discovered at Mifflinburg 1/19 (Joe Southerton) and remained until dying 3/14. |
| Trumpeter Swan | 2006-2007 | Dec-Feb | Franklin | One at Shook's Pond 1/19 for just a day (Dale Gearhart) |
| Trumpeter Swan | 2007 | Mar-May | Lancaster | 3 at Middle Creek WMA 3/18 (Tom Johnson). |
| Trumpeter Swan | 2007-2008 | Dec-Feb | Forest | Two at Tionesta, 12/30 (Pleasantville CBC) including an adult banded in Canada and an immature (Gary Edwards, Russ States). |
| Trumpeter Swan | 2008-2009 | Dec-Feb | Erie | five on Erie CBC 12/20 |
| Trumpeter Swan | 2008-2009 | Dec-Feb | Berks | two at Blue Marsh Lake 2/19 (Joan Silagy) |
| Trumpeter Swan | 2008-2009 | Dec-Feb | Somerset | a winged-tagged bird banded in Ontario 2006 was at Quemahoming Reservoir 1/12-19 (Anthony Marich). |
| Trumpeter Swan | 2009 | Mar-May | Butler | 2 at Lake Arthur 3/13-15 (Dave Darney, listserv), one of which was banded as part of a project and was being "taught" to migrate between Warrenton, VA and Shenango Wildlife Area, OH (fide Bill Walbek) |
| Trumpeter Swan | 2009 | Mar-May | Cumberland | one at SGL 169 on 4/27 (Bill Oyler, Vernon Gauthier) |
| Trumpeter Swan | 2009 | Mar-May | Luzerne | 2 continued from last season on Harvey's Lake up to at least 3/14 (Jim Hoyson). |
| Trumpeter Swan | 2009 | Aug-Nov | Dauphin | one adult near Hershey 11/25-26 (Tom Johnson, Jan Getgood, Carolyn Sedgwick) |
| Trumpeter Swan | 2009 | Aug-Nov | Lawrence | 2 at the Three Rivers gravel pond 11/13 (Mark Vass). |
| Trumpeter Swan | 2009 | Jun-Jul | Crawford | Two first-year birds were noted at Geneva Conneaut Marsh 6/6. |
| Trumpeter Swan | 2010 | Mar-May | Crawford | one at Custards 3/23 (Ronald Leberman) |
| Trumpeter Swan | 2010 | Mar-May | Somerset | one at Lake Somerset 5/11 where it was photographed and present for approximately aweek prior to the report (Jim Moses, Meg Moses, ChrisPayne) |
| Trumpeter Swan | 2010 | Aug-Nov | Bedford | one unbanded bird at Dunnings Creek 10/14 (Tom Dick) was present for about a week |
| Trumpeter Swan | 2010 | Aug-Nov | Butler | one at Lake Arthur 10/1 (Mark Vass). |
| Trumpeter Swan | 2010 | Mar-May | Venango | one juvenile at Kahle Lake 3/31-4/8 (Gary Edwards, Russ States, Jerry Stanley, Kathie Goodblood). |
| Trumpeter Swan | 2010-2011 | Dec-Feb | Huntingdon | one found dead of possible gunshot wound along Raystown Branch of Juniata R. 2/11. Two adult untagged birds were found nearby at Huntingdon 2/16 (David and Trudy Kyler). |
| Trumpeter Swan | 2010-2011 | Dec-Feb | Butler | three at Lake Arthur 12/4 (Mark Vass) |
| Trumpeter Swan | 2010-2011 | Dec-Feb | Clinton | a wing-tagged pair found on Bald Eagle Creek near Castanea 2/3 was determined to have been tagged and banded near Toronto, Ontario in 2009 and 2010, and was apparently present from late Jan and remained through at least the third week of Feb (Steve Sneath |
| Trumpeter Swan | 2010-2011 | Dec-Feb | Erie | one untagged adult at Presque Isle SP 12/18 (Mike Weible) |
| Trumpeter Swan | 2011 | Jun-Jul | Clearfield | one was at Curwensville Lake on 7/27 (George Young) |
| Trumpeter Swan | 2011 | Jun-Jul | Lancaster | one at the Conejohela Flats 6/18 (Bob Schutsky). |
| Trumpeter Swan | 2011 | Mar-May | Huntingdon | a pair from last season near Huntingdon remained 3/7 (David Kyler, Trudy Kyler, Ian Gardner) |
| Trumpeter Swan | 2011 | Mar-May | Lehigh | one at North Whitehall 3/7 (Billy Weber) |
| Trumpeter Swan | 2011 | Mar-May | Snyder | three at Faylor Lake 3/18 (Aden Troyer, et al.). |
| Trumpeter Swan | 2011 | Mar-May | Bedford | two at Dunnings Creek Wetlands arrived 3/5 and remained for two weeks (Tom Dick) |
| Trumpeter Swan | 2011 | Mar-May | Clinton | two continued from last season near Lock Haven up to 4/5 (m.ob.) |
| Trumpeter Swan | 2011 | Mar-May | Crawford | one at the Pymatuning Goose Management Area 3/19 (Mark Vass) |
| Trumpeter Swan | 2011 | Aug-Nov | Bedford | 5 (apparent family of 2 adults and 3 young) at Dunnings Creek Wetlands 11/12 (Tom Dick). |
| Trumpeter Swan | 2012 | Jun-Jul | Chester | one with a Mute Swan 6/6-15 on Chambers Lake (m.ob.), and a pair on Walmart retention pond 6/29-7/5 (m.ob.) |
| Trumpeter Swan | 2012 | Jun-Jul | Venango | on the Allegheny River north of Kennerdell, first reported to Carole Winslow 7/26 by a relative and was confirmed by Shannon Thompson and Jeff McDonald 7/28, wing tag J53. |
| Trumpeter Swan | 2012 | Mar-May | Bedford | six at Dunnings Creek Wetlands 3/24-27 (Tom Dick) |
| Trumpeter Swan | 2012 | Mar-May | Chester | an untagged immature at Chambers Lake 5/2 through the end of the period (Amy Davis) |
| Trumpeter Swan | 2012 | Aug-Nov | Chester | one at Chambers Lake 11/17-20 (Rick Robinson, et al.) and 2 on the Schuylkill River in the northeastern section of the county 11/26 through the period (Lisa Miller, Rob Blye) |
| Trumpeter Swan | 2012 | Aug-Nov | Erie | one untagged bird in the last week of Nov at Erie Water Works (Craig Kern, fide Don Snyder) |
| Trumpeter Swan | 2012 | Aug-Nov | Montgomery | 2 at Green Lane Reservoir 11/19 (August Mirabella, Judy Mirabella). |
| Trumpeter Swan | 2012 | Mar-May | Venango | one listed as probable at Kahle Lake 3/30-4/2 (Gary Edwards, Russ States). |
| Trumpeter Swan | 2012 | Mar-May | Dauphin | one on the Susquehanna River at West Fairview 3/4 (Jim Dunn, Chad Kauffman) |
| Trumpeter Swan | 2012 | Mar-May | Clarion | an immature in New Bethlehem 3/13-5/20 (Ron Montgomery, Gary Edwards, Dave Wilton, Alex Lamoreaux, Carole Winslow, Cory DeStein, Michael Dreibelbis, et al.), an adult at Kahle Lake 4/2 (Gary Edwards) |
| Trumpeter Swan | 2012-2013 | Dec-Feb | Crawford | 3 at the Pymatuning fish hatchery 12/16 (Shawn Collins, Rob Hodgson, Andy Markel, eBird) |
| Trumpeter Swan | 2012-2013 | Dec-Feb | Montgomery | 2 from fall through 1/27 on the Schuylkill R. in East Coventry Twp./Pottstown (Rob Blye) |
| Trumpeter Swan | 2012-2013 | Dec-Feb | Erie | one all season at Presque Isle S.P. (Jerry McWilliams, m.ob.) |
| Trumpeter Swan | 2012-2013 | Dec-Feb | Huntingdon | one in Smithfield Twp. 1/29-2/24 (David Kyler, Greg Grove, Jim Dunn) |
| Trumpeter Swan | 2012-2013 | Dec-Feb | Mercer | 2 (one with neck collar) at Shenango River Res. 1/1 (Neil Troyer). |
| Trumpeter Swan | 2012-2013 | Dec-Feb | Chester | 2 from fall through 1/27 on the Schuylkill R. in East Coventry Twp./Pottstown (Rob Blye) |
| Trumpeter Swan | 2013 | Mar-May | Chester | two in Parker Ford 3/18-4/6 were believed to be the same individuals that wintered on the Schuylkill River (Rob Blye, m.ob.) |
| Trumpeter Swan | 2013 | Mar-May | Erie | one at Presque Isle State Park all season (Jerry McWilliams, et al.) |
| Trumpeter Swan | 2013 | Mar-May | Franklin | one in Chambersburg 3/13-22 (Bill Oyler, Dale Gearhart, Carl Garner) |
| Trumpeter Swan | 2013 | Mar-May | Lancaster | 2 at the Conejohela Flats 4/27 (Eric Witmer) and one there 4/30 (Gordon Dimmig) |
| Trumpeter Swan | 2013 | Mar-May | Lebanon | an immature at Middle Creek Wildlife Management Area 5/10 (Stan Stahl) |
| Trumpeter Swan | 2013 | Mar-May | Montgomery | the pair wintering in nearby Chester were in Pottstown 4/7 (Lisa Miller). |
| Trumpeter Swan | 2013 | Aug-Nov | Crawford | one imm. at Tamarack Lake 8/4-20 (m.ob.) |
| Trumpeter Swan | 2013 | Aug-Nov | Erie | one continuing in the waters around Presque Isle State Park through the season (m.ob., eBird) |
| Trumpeter Swan | 2013 | Aug-Nov | Venango | one juv.at Kahle Lake 11/24-27 (Jerry Stanley, ph. Gary Edwards). |
| Trumpeter Swan | 2013 | Mar-May | Bedford | two banded birds at Dunnings Creek Wetlands 4/23 with one remaining to 5/15 (Tom Dick), Trumpeter Swan |
| Trumpeter Swan | 2013 | Jun-Jul | Lancaster | one injured second year bird at the Conewago Recreation Trail (Tom Johnson). |
| Trumpeter Swan | 2013 | Jun-Jul | Crawford | one at Tamarack Lake 6/9 remained all summer (m.ob.) |
| Trumpeter Swan | 2013 | Jun-Jul | Erie | one at head of Presque Isle Bay 6/1 (Mark Vass) |
| Trumpeter Swan | 2013 | Aug-Nov | Chester | 2 in Exton Park 11/16 (Lisa Miller), the same place where 2 wintered last year |
| Trumpeter Swan | 2013-2014 | Dec-Feb | Warren | one on Warren CBC 12/14. |
| Trumpeter Swan | 2013-2014 | Dec-Feb | Bucks | one juv. at Nockamixon State Park 12/15 provided a first county record (ph. Devich Farbotnik), and 3 imm. birds at the Penn-Warner Tract 2/1-16 (ph. Devich Farbotnik, Steve Smith, m.ob.) |
| Trumpeter Swan | 2013-2014 | Dec-Feb | Montour | one at Fairview Rd. 2/2-10 (David Brown, Paul Dennehy, Lauren Shaffer) |
| Trumpeter Swan | 2013-2014 | Dec-Feb | Chester | a wing-tagged bird originally marked in March 2013 in Ontario was found at Warwick 1/1 (Mike Coulter), then was relocated at Chadd's Ford 1/21 (Derek Stoner), staying well into Feb |
| Trumpeter Swan | 2014 | Mar-May | Mercer | one at Tieline Road 4/26-5/1 (Mark Vass). |
| Trumpeter Swan | 2014 | Mar-May | Luzerne | one at Plymouth Flats 3/23-25 (Jonathan DeBalko, Jim Hoyson, Kevin Ripka, Bruce Johnson) |
| Trumpeter Swan | 2014 | Mar-May | Chester | a wing tagged bird remained from the winter season in Chadds Ford up to 4/17 (m.ob.) |
| Trumpeter Swan | 2014 | Mar-May | Lebanon | two at a pond on Spangler Road 3/22 (Tom Johnson), two at Millardsville Quarry 3/28-29 (Randy Miller, Timothy Becker, Kathy Becker, Dave McNaughton, Chris Bortz, Tom Johnson) and south of Millbach 3/31 (Randy Miller) |
| Trumpeter Swan | 2014 | Mar-May | Dauphin | one at Hershey IBA #45 on 4/6 (Patricia and Richard Williams) |
| Trumpeter Swan | 2014 | Aug-Nov | Bucks | one at Lake Towhee Park 10/19-11/16 (Paul Tesse, Devich Farbotnik) was seen again at Nockamixon State Park 11/20-21 |
| Trumpeter Swan | 2014 | Aug-Nov | Butler | 6 at Moraine State Park 11/23-30 (Patrick Lister, Richard Nugent, m.ob., eBird) |
| Trumpeter Swan | 2014 | Aug-Nov | Erie | one at Presque Isle State Park 8/12 (Shannon Thompson, Alyssa Karmann, eBird) |
| Trumpeter Swan | 2014 | Aug-Nov | Lycoming | a wing-tagged bird (M05) continued from summer at Muncy Boat Launch 8/8-10/3 (David Brown, m.ob.) |
| Trumpeter Swan | 2014 | Aug-Nov | Mercer | a bird originally tagged in Ohio was apparently shot and injured and eventually rescued by the PGC 11/26 at Shenango River Res. |
| Trumpeter Swan | 2014 | Mar-May | Bedford | one at Dunnings Creek Wetlands 3/15-22 (Tom Dick) |
| Trumpeter Swan | 2014 | Mar-May | Berks | 2 at Breneman's Quarry 3/1-8 (Matt Spence) and one at Blue Marsh Lake 4/29 (Joan Silagy) |
| Trumpeter Swan | 2014 | Mar-May | Centre | one at Curtin Wetlands 5/10-25 (Bob Snyder, et al.) |
| Trumpeter Swan | 2014 | Jun-Jul | Beaver | one at a gravel pond near Big Beaver Wetlands 6/1 (Mark Vass) was Beaver's first since 2006 |
| Trumpeter Swan | 2014 | Jun-Jul | Erie | one at Presque Isle S.P. 6/1-2 (Billy Weber, Jeff McDonald, Shannon Thompson, eBird). |
| Trumpeter Swan | 2014-2015 | Dec-Feb | Butler | 6 continued at Moraine S.P. from Nov until 12/1 (Linda Greble, Jeff McDonald) |
| Trumpeter Swan | 2014-2015 | Dec-Feb | Bucks | one in Richland Twp. 12/1-6 (ph. Kevin Hallman) |
| Trumpeter Swan | 2014-2015 | Dec-Feb | Centre | one at Milesburg 2/21-26 (Matt Rockmore, m.ob.) |
| Trumpeter Swan | 2014-2015 | Dec-Feb | Crawford | 6 at Conneaut L. 1/11-12 (Tomas Nonnenmachen, Rob Hodgson,Clare Nicolls, Kenneth Pinnow) |
| Trumpeter Swan | 2014-2015 | Dec-Feb | Mifflin | 3 at VictoryPark in Lewistown 2/6-28 (Aden Troyer, Rob Dickerson, m.ob.) |
| Trumpeter Swan | 2014-2015 | Dec-Feb | Westmoreland | one tagged bird at Ethel Springs Lake 1/15 (Linda Huber). |
| Trumpeter Swan | 2014-2015 | Dec-Feb | Huntingdon | one at Lake Raystown 1/1 (Greg Grove, Lewis Grove, Dennis McGillacuddy, Laurie McGillacuddy) |
| Trumpeter Swan | 2015 | Mar-May | Bedford | 2 at Dunnings Creek Wetlands 3/18-19 (Tom Dick) |
| Trumpeter Swan | 2015 | Mar-May | Bucks | one Lake Towhee Park 5/3 (Paul Teese) |
| Trumpeter Swan | 2015 | Mar-May | Centre | one at Milesburg continued from winter into the spring season |
| Trumpeter Swan | 2015 | Mar-May | Clinton | one at Lock Haven 5/18 (Jeannine Lipez) |
| Trumpeter Swan | 2015 | Mar-May | Crawford | one in the Pymatuning Area 5/2 (Randy Stringer) |
| Trumpeter Swan | 2015 | Mar-May | Erie | one around Presque Isle Bay through the season (m.ob.) |
| Trumpeter Swan | 2015 | Mar-May | Huntingdon | one at Raystown Lake for most of April (m.ob.) |
| Trumpeter Swan | 2015 | Aug-Nov | Huntingdon | one at the Marklesburg waterfowl area 10/23 (Zachary Adams). |
| Trumpeter Swan | 2015 | Mar-May | Mercer | one at Tieline Road 4/21 and probably the same bird at Williamson Road 5/30 (Neil Troyer) |
| Trumpeter Swan | 2015 | Mar-May | Somerset | one on the Youghiogheny River 3/9 (Anthony Marich) |
| Trumpeter Swan | 2015 | Jun-Jul | Juniata | one at Cocolamus Dam 6/23 (Aden Troyer, Dusty Weidner) |
| Trumpeter Swan | 2015 | Jun-Jul | Erie | one at Presque Isle 6/12 (Mark Vass). |
| Trumpeter Swan | 2015 | Mar-May | Venango | one at Wyattville Pond 3/18 (Jerry Stanley). |
| Trumpeter Swan | 2015 | Aug-Nov | Bucks | one at Lake Towhee Park 9/21-11/8 (Paul Teese, m.ob,) |
| Trumpeter Swan | 2015 | Mar-May | Lancaster | one at the Conejohela Flats 3/21 (Mike Epler) |
| Trumpeter Swan | 2016 | Jun-Jul | Schuylkill | tagged pair (Z603 and Z675) roamed between Swatara State Park, Sweet Arrow Lake, a pond on Oak Grove Road in Pine Grove Twp., and pond in Tremont (Mike Wallace) with no evidence of nesting. |
| Trumpeter Swan | 2016 | Jun-Jul | Huntingdon | one probably continuing from spring at Old Crow wetland 6/4 (Rob Dickerson, Alex Bischer) |
| Trumpeter Swan | 2016 | Jun-Jul | Clearfield | one at Platt Road Swamp 6/1-2 (Dan Richards) |
| Trumpeter Swan | 2016 | Aug-Nov | Bucks | one seen at Nockamixon SP and Lake Towhee Park every year since 2013 returned to Lake Towheeagain 10/8-30 (John Finch, Paul Teese, August Mirabella, Edward Komito), and one juv. at Nockamixon SP 11/6 (ph. Mark Gallagher, Holly Merker, et al.) |
| Trumpeter Swan | 2016 | Aug-Nov | Schuylkill | 2 wing-tagged birds(Z603 and Z675) continued from the spring at Sweet Arrow Lake(Denise Donmoyer). |
| Trumpeter Swan | 2017 | Mar-May | Mercer | one at East Cornell Rd 3/13 (Neil Troyer) |
| Trumpeter Swan | 2017 | Mar-May | Schuylkill | 2 on 3/2 and 3/11 at Swatara SP (BarbRitzheimer) and at Eldred Twp. 3/24 (Timothy Becker) and 3/26(Ted Nichols II). |
| Trumpeter Swan | 2017 | Aug-Nov | Jefferson | 2 on Five Bridges Trail 9/28 (Jud Glover, Thomas Glover) |
| Trumpeter Swan | 2017 | Aug-Nov | Lancaster | one wing-tagged bird near Kinzers 11/26 (Zachary Millen) hatched inOntario in 2016 and was the same bird seen in Chester in Apr 2017 |
| Trumpeter Swan | 2017 | Aug-Nov | Somerset | 2 banded birds (Z603 and Z675) at Somerset Lake 11/4-5 (m.ob.). |
| Trumpeter Swan | 2017 | Jun-Jul | Lycoming | briefly seen 6/25 at the Williamsport Dam, believed likely to be this species (Joe Yoder). |
| Trumpeter Swan | 2017 | Mar-May | Bedford | 3 at Dunnings Creek Wetlands 3/25 (Tom Dick) |
| Trumpeter Swan | 2017 | Mar-May | Bucks | one continued at Lake Towhee Park and Nockamixon SP up to 5/28 (Paul Teese, m.ob.), one at Washington Crossing SP 4/14 (Dwight Molotsky, Lynn Falterbauer, ph.) |
| Trumpeter Swan | 2017 | Mar-May | Chester | one at the Loch Nairn Golf Course in Avondale 3/1 (Joe Sebastiani) |
| Trumpeter Swan | 2017 | Mar-May | Cumberland | 2 at Opossum Lake 4/10 (Jason McCoy, Scott Brookens, Vern Gauthier) |
| Trumpeter Swan | 2017 | Mar-May | Lycoming | one at Rose Valley Lake 3/5(Norwood Frederick, Dan Brauning, David Brown, Deb Brown,Bob Brown, Steve Pinkerton, ph.), 2 at pond on private property4/1-7 (observer not listed) |
| Trumpeter Swan | 2017 | Aug-Nov | Bucks | one arrived at Lake Towhee Park 9/28(Paul Teese) for the fifth year in a row, but it was not reportedthereafter |
| Trumpeter Swan | 2017 | Aug-Nov | Dauphin | 2 seen from West Fairview 11/17-19 (ph.Doris Brookens, Steve Brookens) |
| Trumpeter Swan | 2017-2018 | Dec-Feb | Lancaster | one at ponds in Kinzers from fall through 12/28 (m.ob.) |
| Trumpeter Swan | 2017-2018 | Dec-Feb | York | pair at Codorus Creek 1/21-2/3 (anon, m.ob.). |
| Trumpeter Swan | 2017-2018 | Dec-Feb | Bucks | one at Nockamixon SP 1/14 (Paul Cooper) |
| Trumpeter Swan | 2018 | Aug-Nov | Tioga | one at Nessmuk Lake seen a few times from 10/18 (Rich Hanlon) to 11/20 (ph. Lisa Doud). |
| Trumpeter Swan | 2018 | Jun-Jul | Blair | one from 6/9 stayed to 6/16 in I-99 Tipton Wetland (Winnie Illig) |
| Trumpeter Swan | 2018 | Aug-Nov | Jefferson | a pair west of Richardsville hatched one cygnet and persisted in the area to mid-Oct (Lisa Catarouche) |
| Trumpeter Swan | 2018 | Aug-Nov | Montour | one at Montour Preserve 11/16 (Lauren Shaffer, eBird) |
| Trumpeter Swan | 2018 | Aug-Nov | Northumberland | one at an Amish pond 11/21 (Andy Keister) |
| Trumpeter Swan | 2018 | Mar-May | Mercer | one at the Shenango Propagation Area 3/1 (Neil Troyer) |
| Trumpeter Swan | 2018 | Mar-May | Westmoreland | one at Lowber Wetlands 3/18 |
| Trumpeter Swan | 2018 | Mar-May | Lycoming | one at Glen Mawr 5/31 (observer not listed) |
| Trumpeter Swan | 2018 | Mar-May | Franklin | one at Bender's Farm 4/3-16 (Bill Oyler, et al.) |
| Trumpeter Swan | 2018 | Mar-May | Huntingdon | one at Marklesburg Waterfowl Area, SGL 420 on 3/10 (Jennifer Whitesell) |
| Trumpeter Swan | 2018 | Jun-Jul | Erie | one immature plumage at Erie Union City Dam 6/8 (John Campbell, eBird) and 6/11 (Jamie Hill II, eBird) |
| Trumpeter Swan | 2018 | Jun-Jul | Lancaster | a pair at Peach Bottom 6/6 (Bob Schutsky) |
| Trumpeter Swan | 2018 | Jun-Jul | Lebanon | 2 stopped at a flooded area along Mt Pleasant Rd 6/11 (Pat and Richard Williams) |
| Trumpeter Swan | 2018 | Jun-Jul | Lycoming | R45 continued until 6/3 at a private pond near Glen Mawr (Eric Hartshaw) |
| Trumpeter Swan | 2018 | Jun-Jul | Jefferson | pair continued through the summer, nesting successfully with one cygnet raised |
| Trumpeter Swan | 2018 | Jun-Jul | Tioga | one along Pine Creek Rail Trail at Darling Run 6/7 (Gary Tyson, eBird, ph). |
| Trumpeter Swan | 2018 | Mar-May | Cameron | one near Driftwood 4/26 (Jan Becker, Don Becker) |
| Trumpeter Swan | 2018 | Mar-May | Chester | one at Exton Park 4/9 (Michael Niven) |
| Trumpeter Swan | 2018 | Aug-Nov | Crawford | one at Erie NWR 8/26 (Rich Eakin) |
| Trumpeter Swan | 2018 | Aug-Nov | Somerset | 2 at Quemahoning Reservoir 11/28 (Linda Greble) through the season |
| Trumpeter Swan | 2018 | Mar-May | Bedford | 2 at Dunnings Creek Wetlands 4/11 (Tom Dick) |
| Trumpeter Swan | 2018 | Mar-May | Blair | one at Reese Pond 4/6 (Mark Nale), a second bird there 4/9 (Mark Nale) |
| Trumpeter Swan | 2018 | Mar-May | Crawford | one at Miller Ponds 3/27 (Clare Nicolls) |
| Trumpeter Swan | 2018 | Mar-May | Dauphin | one at SGL 290 Haldeman Island 4/8-18 (m.ob.) |
| Trumpeter Swan | 2019 | Aug-Nov | Clarion | one on Clarion River near Leeper 9/29 (Daria Sockey) was tagged in January 2018 at Burlington, Ontario |
| Trumpeter Swan | 2019 | Jun-Jul | Crawford | two seen at Geneva Marsh 6/1 (CG), 6/3 (MW), and a single was there 7/1 (Richard Nugent), and at Custards Marsh, 2 continued 6/2-7 (Ron Leberman) and a single was there 6/26 (Dan Brauning, Sean Murphy) |
| Trumpeter Swan | 2019 | Jun-Jul | Cumberland | seen at SGL 169 Cabin Road 7/27 (Vern Gauthier) |
| Trumpeter Swan | 2019 | Jun-Jul | Erie | one photographed at Presque Isle 6/11 (Judith Davis, eBird) |
| Trumpeter Swan | 2019 | Jun-Jul | Jefferson | the pair that nested last year (Z603, Z675) showed up on the same beaver pond near Richardsville in March 2019, but as of the middle of June they were not observed attempting to nest (Lisa Catarouche) |
| Trumpeter Swan | 2019 | Jun-Jul | Lycoming | the swan tagged T77 was present at a pond near Larryville 6/2-4 (C. Harbach, et al.) |
| Trumpeter Swan | 2019 | Jun-Jul | Monroe | one found at Lynchwood Lake 6/27 (Bruce Johnson), consequently seen by many through end of period. |
| Trumpeter Swan | 2019 | Aug-Nov | Forest | one with wing tag T77 near Cooksburg on the Clarion River 9/12 (S Kaye) was later seen near Clarington 10/6 (Tom and Janet Kuehl) |
| Trumpeter Swan | 2019 | Aug-Nov | Jefferson | 3, including two tagged birds, at a farm outside of Reynoldsville for Aug and most of Sep (m.ob.) |
| Trumpeter Swan | 2019 | Aug-Nov | Monroe | one from the summer continued to 8/11 (Edie Parnum) |
| Trumpeter Swan | 2019 | Aug-Nov | Pike | 2 at Lake of the Clouds 9/8 (Jan Olsommer, Yvonne LeBlanc). Note, the birds listed here in Clarion, Jefferson, and Forest all refer to the same individuals. |
| Trumpeter Swan | 2019 | Aug-Nov | Crawford | one continuing from summer at Geneva Marsh 8/23-24 (Ron Leberman, et al.) and one at Erie N.W.R. 9/29 (Bill Wilkinson) |
| Trumpeter Swan | 2019 | Jun-Jul | Chester | a perplexing dark-billed swan that appeared on the pond at Exton Park 6/21 (Michael Hartshorne, Brian Quindlen, m.ob.) gave birders a puzzle, but its species identity remains in limbo between Trumpeter or Tundra Swan |
| Trumpeter Swan | 2020 | Aug-Nov | York | one at Codorus SP 11/22 (David Arrow). |
| Trumpeter Swan | 2020 | Mar-May | Berks | two at Shartlesville Farm Pond 5/17 (Kerry Grim) |
| Trumpeter Swan | 2020 | Mar-May | Bucks | two continued from winter at the Penn-Warner Tract, last reported 3/1 (Richard Smith) |
| Trumpeter Swan | 2020 | Mar-May | Centre | one at Muddy Paws Marsh 3/18-31 (Deb Rittelmann, et al.) |
| Trumpeter Swan | 2020 | Mar-May | Chester | two at Octorara Reservoir 4/3-5/11 (Patrick Millar, m.ob.) |
| Trumpeter Swan | 2020 | Mar-May | Clearfield | one at Sunset Lake 3/25 (John Gaither) |
| Trumpeter Swan | 2020 | Mar-May | Crawford | two 3/5-4/11 at Custards (m.ob.), four at Geneva 3/8 (Jim McConnor), one at the Ernst Bike Trail 3/30 (Bill Wilkinson), one at Erie NWR 4/19 and 4/25 (Rick Eakin, Elizabeth Nicholson, Ken Nicholson) |
| Trumpeter Swan | 2020 | Mar-May | Cumberland | pair nesting on Creekview Road (see Cumberland summary), one at the Big Spring Fish and Game Club the entire season |
| Trumpeter Swan | 2020 | Mar-May | Franklin | one at Long Lane Pond 3/19 (Bill Oyler) |
| Trumpeter Swan | 2020 | Mar-May | Lancaster | one at Conewago Recreation Trail and Wetlands 4/11 (Derek Stoner), two at Octoraro Reservoir 4/24-5/13 (Carlton Groff, m.ob.) |
| Trumpeter Swan | 2020 | Mar-May | Lycoming | one at Rose Valley Lake up to 3/15 (m.ob.) |
| Trumpeter Swan | 2020 | Mar-May | Mercer | one at Jamestown 4/8 (Kim Springer, Jim Springer) |
| Trumpeter Swan | 2020 | Mar-May | Monroe | two in the vicinity of Pocono Summit 3/9, 4/8, 5/1 and 5/28 (observers not listed) |
| Trumpeter Swan | 2020 | Mar-May | Wyoming | one at Nesbitt Road 4/22 (Jim Hoyson, Rick Koval), first county record. |
| Trumpeter Swan | 2020 | Jun-Jul | Cambria | one spent most of the period at Prince Gallitzin SP (Tony DeSantis, m.ob.) |
| Trumpeter Swan | 2020 | Jun-Jul | Cumberland | a pair continued and nested at Creekview Road Marsh, one cygnet hatched on or shortly before 6/18 but appears to have succumbed to predation (Tim Johnson, Stefan Karkuff, m.ob.) |
| Trumpeter Swan | 2020 | Jun-Jul | Monroe | two continued from May until 6/5 at Lynchwood Lake (fide Bruce Johnson). |
| Trumpeter Swan | 2020 | Aug-Nov | Cambria | one at Prince Gallitzin SP through the season (m.ob., eBird) |
| Trumpeter Swan | 2020 | Aug-Nov | Crawford | one at Miller Ponds 8/1 (Ron Leberman) and one at Erie N.W.R. 10/10 (Tomas Nonnenmacher, Ken Pinnow) |
| Trumpeter Swan | 2020 | Aug-Nov | Cumberland | pair continued from the summer at Big Spring 9/16 and 9/22 (Vern Gauthier) |
| Trumpeter Swan | 2020 | Aug-Nov | Lancaster | one juvenile at Middle Creek W.M.A. 11/27-29 (Rick Robinson, m.ob.), same bird as in Lebanon |
| Trumpeter Swan | 2020 | Aug-Nov | Lebanon | one juvenile at Middle Creek W.M.A. 11/28 (Jonathan Heller), same bird as in Lancaster |
| Trumpeter Swan | 2020 | Aug-Nov | Monroe | 2 continued in the Pocono Summit area (Todd Underwood, Bruce Johnson) |
| Trumpeter Swan | 2021 | Aug-Nov | Franklin | one at KEEF 11/1 (Bill Oyler, Kyle Rambo) and one at a pond on White Church Road 11/21 (Bill Oyler) |
| Trumpeter Swan | 2021 | Aug-Nov | Fulton | one at Boy Scout Road 6/18-8/1 (Deb Grove, Greg Grove) |
| Trumpeter Swan | 2021 | Aug-Nov | Lancaster | present at Middle Creek WMA 10/24-31 (m.ob.) |
| Trumpeter Swan | 2021 | Aug-Nov | Lebanon | 2 continued from summer to 8/19 at Middle Creek WMA (Shea Tiller) |
| Trumpeter Swan | 2021 | Aug-Nov | Monroe | one throughout season at Pocono Summit area (m.ob.) |
| Trumpeter Swan | 2021 | Aug-Nov | Pike | one continued from summer at Promised Land SP (m.ob.). |
| Trumpeter Swan | 2021 | Aug-Nov | Cumberland | 5 continued at Kuhn Lake to 10/7 (m.ob.) and 4 of the group later at Big Spring Creek 10/11 (Rebecca Payne) |
| Trumpeter Swan | 2021 | Aug-Nov | Erie | 2 at Howard Eaton Reservoir continued from summer through season (m.ob.) |
| Trumpeter Swan | 2021 | Aug-Nov | Crawford | one at Sugar Lake 9/30 (Mark Strittmatter, John Taylor), one at Deer Run Trail at Erie NWR 10/1 (Alejandra Lewandowski) and 10/10 (Bill Wilkinson), and 4 at SGL 69 on 11/15-26 (Alejandra Lewandowski, Karen Prager) |
| Trumpeter Swan | 2021 | Jun-Jul | Crawford | two in the Hartstown area 6/5 and 4 nearby 6/7 (Joshua Heiser) |
| Trumpeter Swan | 2021 | Jun-Jul | Cumberland | nesting pair produced 3 cygnets that hatched in May at Creek Road Marsh and survived the summer, relocating to Kuhn Lake 6/1 (Vern Gauthier) where they remained throughout the period. Another pair was found at the Big Spring Sportsman Club 6/5 (Vern Gauth |
| Trumpeter Swan | 2021 | Jun-Jul | Erie | adult remained at Howard Eaton Reservoir through at least 7/15 (Jess Clippinger, James Hill III) |
| Trumpeter Swan | 2021 | Jun-Jul | Fulton | one on Boy Scout Rd 6/18 thru August (Tracy Mosebey, Vern Gauthier, ph.) |
| Trumpeter Swan | 2021 | Jun-Jul | Lancaster | two summered in the vicinity of Middle Creek WMA, mostly in Lebanon but also in Lancaster once or twice (m.ob.), apparently didn't breed successfully |
| Trumpeter Swan | 2021 | Jun-Jul | Lebanon | two spent the summer at Risser's Pond, at Middle Creek 6/4-7/31 (Steve Ferreri, Jonathan Heller, Rita Stima) |
| Trumpeter Swan | 2021 | Jun-Jul | Monroe | one 6/21 at Lynchwood Lake and one photographed 7/31 at Summit Lake (Bruce Johnson, eBird) |
| Trumpeter Swan | 2021 | Jun-Jul | Pike | one 6/13 at Promised Land SP (Alexis Neenan, eBird) and through season there and nearby by various observers). One 7/24 at Bruce Lake NA (David LaVerne, eBird). |
| Trumpeter Swan | 2022 | Jun-Jul | Chester | one at Struble Lake 6/2-3 (Angela Cote, ph.) |
| Trumpeter Swan | 2022 | Jun-Jul | Cumberland | a pair produced 5 cygnets at Creekview Road Marsh, hatching 6/11-13 (Marcus Burkholder, Dave Kerr), then moved to Kuhn Lake 6/14 but 3 cygnets had been lost by 6/17. The remaining 2 adults and 2 cygnets were present through at least 7/26 (Michael Illo) |
| Trumpeter Swan | 2022 | Jun-Jul | Franklin | one continued throughout the period at Letterkenny Reservoir (Bill Oyler, Kevin Shannon, Bob Koontz) since March when 4 were present 3/22-29 |
| Trumpeter Swan | 2022 | Jun-Jul | Monroe | one continued in the Pocono Summit Lake area mated with a Mute Swan to produce 4 hybrid cygnets first week of July (Paul Nale) |
| Trumpeter Swan | 2022 | Jun-Jul | Pike | 2 at Promised Land SP probably continuing from spring through at least 7/22 (Edie Parnum, Andrea Nale, eBird, ph.) |
| Trumpeter Swan | 2022 | Jun-Jul | York | one found at pond along Rt 116 in Spring Grove 7/24-27 (Mary Creager, Robin Smith). |
| Trumpeter Swan | 2022 | Aug-Nov | Centre | one at Bald Eagle SP11/23-29 (Bob Snyder, Julia Plummer, Rich Laird) |
| Trumpeter Swan | 2022 | Aug-Nov | Chester | one at Marsh Creek SP11/20 through the season (Larry Lewis) and 2 at Chambers Lake 11/21 (Rick Robinson, Larry Lewis) |
| Trumpeter Swan | 2022 | Aug-Nov | Crawford | one at the Deer Run Trail in Erie N.W.R. 10/1-14 (Joshua Heiser, Ella Lunney) |
| Trumpeter Swan | 2022 | Aug-Nov | Cumberland | 4 at Big Spring 10/16-29 (Vern Gauthier, Jose Medina, Christy Bryan, Michael Illo) |
| Trumpeter Swan | 2022 | Aug-Nov | Erie | 2 at the West Branch French Creek marsh 9/30 (Isaac Phillips) and 10/23 (Dennis Thomas) |
| Trumpeter Swan | 2022 | Aug-Nov | Franklin | one continued at Letterkenny Reservoir all season (Bill Oyler, Bob Koontz) |
| Trumpeter Swan | 2022 | Aug-Nov | Monroe | one continued all season at Pocono Summit Lake (m.ob.) |
| Trumpeter Swan | 2022 | Aug-Nov | Pike | a pair at Promised Land SP7/17-11/26 (m.ob.) |
| Trumpeter Swan | 2022 | Aug-Nov | Warren | one at the Tidioute Trail 10/8 (Elizabeth Nicholson) |
| Trumpeter Swan | 2022 | Aug-Nov | York | one at Spring Grove 11/14-19 (Chuck Berthoud, Evan Brooks, Bob Reiter, Robin Smith). |
| Trumpeter Swan | 2022 | Mar-May | Bucks | one at Penn-Warner Tract 3/4-5 (Dawn Denner) |
| Trumpeter Swan | 2022 | Mar-May | Chester | 2 at Coatsville Res. 3/28 (Rick Robinson, m.ob) and the following day at Chambers Lake and again 4/13 (Barry Blust). One at Struble Lake 5/7 (Larry Lewis, m.ob.) remained to the end of the reporting period |
| Trumpeter Swan | 2022 | Mar-May | Crawford | one at Erie NWR 4/2 (Joseph Miller), one at SGL277 on 4/16 (Regina Zook, Kendall Zook) and 2 in Pageville Area 5/13 (George Linz) |
| Trumpeter Swan | 2022 | Mar-May | Cumberland | pair returned to Creekview Road Marsh 3/27 (Vern Gauthier) |
| Trumpeter Swan | 2022 | Mar-May | Erie | a pair continued at SGL191 to 3/20 (John Campbell), 2 at SGL109 on 3/24 (Bob Scribner) |
| Trumpeter Swan | 2022 | Mar-May | Franklin | 4 at Letterkenny Res. 3/22-29 (Bill Oyler, Bob Koontz, Dave Ebbitt, Kyle Rambo, Bob Keener), one remained to the end of the period (Bob Koontz, Bill Oyler), 2 near upper Strasburg 4/4 and on Burnt Mill Road 4/9 (Bob Koontz) |
| Trumpeter Swan | 2022 | Mar-May | Indiana | one at Yellow Creek SP 3/21 (Damaris Stoddard, Sam Stoddard) |
| Trumpeter Swan | 2022 | Mar-May | Lycoming | 2 near Montgomery Boat Launch 3/16 (Bobby Brown, Deb Brown, Bob Brown, Rebecca Brown) |
| Trumpeter Swan | 2022 | Mar-May | Monroe | one in Pocono Summit paired with a Mute Swan (date and observer not listed) |
| Trumpeter Swan | 2022 | Mar-May | Somerset | one at Somerset Lake 5/9 (Suzanne Enos) |
| Trumpeter Swan | 2022 | Mar-May | Tioga | reported at the usual locations |
| Trumpeter Swan | 2022 | Mar-May | Warren | one at Akeley Swamp 3/15 (Travis Suckow) |
| Trumpeter Swan | 2022 | Mar-May | Wayne | one at Hankins Pond 4/17-5/19 (m.ob.) |
| Trumpeter Swan | 2022 | Mar-May | Westmoreland | 2 at Mammoth Park 3/1-3 (Richard Chirichiello, Steve Wagner, m.ob.) |
| Trumpeter Swan | 2022 | Mar-May | York | 2 at Gifford Pinchot SP 3/1-4/22 (Chuck Berthoud, Jady Conroy, m.ob.). |
| Trumpeter Swan | 2023 | Aug-Nov | Crawford | two at Pymatuning State Park 8/3 (Kristy Bolte), one at Hartstown Marsh 9/9 (Mark Hanneman), one at Erie NWR 10/2 (Rich Eakin) and 10/7 (Ryan Hamilton), two at SGL 322 Towpath 10/2 (Michael Williams), and one at the Miller Ponds 11/1 (Michelle Carlson) |
| Trumpeter Swan | 2023 | Aug-Nov | Cumberland | reported at Creekview Road Marsh and Kuhn Lake 9/12 and again 10/31 through the season (Vern Gauthier, Andrew Markel, Billy Weber, Jessica Coss, Jennifer Moore) and one at Big Spring 9/17 (Vern Gauthier) |
| Trumpeter Swan | 2023 | Aug-Nov | Erie | two at Eaton Reservoir 9/18-22 (Susan Murawski et al.) |
| Trumpeter Swan | 2023 | Aug-Nov | Franklin | three at Letterkenny Reservoir 11/30 (Bob Koontz) |
| Trumpeter Swan | 2023 | Aug-Nov | Monroe | one bird, paired with a Mute Swan and five hybrid cygnets, continued at Pocono Summit Lake (m.ob.) |
| Trumpeter Swan | 2023 | Aug-Nov | Pike | one at Shohola Wildlife Management Area 8/4-9/4 (Denis Mora) and two at Promised Land State Park 8/6 (Edie Parnum) |
| Trumpeter Swan | 2023 | Aug-Nov | York | two continued from the summer at Spring Grove to 8/7 (m.ob.). |
| Trumpeter Swan | 2023 | Jun-Jul | Crawford | one observed at Erie NWR - Deer Run Trail 6/12 (Eric Hall) and 6/17 (Jeff Brinker) |
| Trumpeter Swan | 2023 | Jun-Jul | Cumberland | the pair again nested at the lake at Creekview Road Marsh and Kuhn Lake with at least three cygnets 6/1 (Michael Illo) and at least one cygnet was still seen with the adults 6/3 (Andy Markel, Billy Weber). An adult was also at State Game Lands169 on 6/9 ( |
| Trumpeter Swan | 2023 | Jun-Jul | Dauphin | first spotted in February, one continued at Susquehanna River-West Fairview through July (m.ob.) |
| Trumpeter Swan | 2023 | Jun-Jul | Monroe | for the second year in a row, a Trumpeter Swan and a Mute Swan bred successfully at Pocono Summit Lake (Paul Nale) with five hybrid cygnets seen throughout the period. A bigger surprise was the pair found with seven cygnets at the private, high-altitude L |
| Trumpeter Swan | 2023 | Jun-Jul | Pike | two were at Promised Land SP 6/3-7/21 (Edie Parnum, m.ob.) and another at Shohola WMA 7/1-16 (Alexsis Neenan, Bradley White, Ryan Johnson) |
| Trumpeter Swan | 2023 | Jun-Jul | York | a pair were at Spring Grove 6/28-7/31 (m.ob.). |
| Trumpeter Swan | 2024 | Mar-May | Adams | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Beaver | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Bucks | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Butler | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Crawford | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Cumberland | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Franklin | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Lancaster | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Mercer | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Monroe | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Montour | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Northumberland | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Pike | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Somerset | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Washington | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | Wayne | See Local Notes |
| Trumpeter Swan | 2024 | Mar-May | York | See Local Notes |
| Trumpeter Swan | 2024 | Jun-Jul | Crawford | two birds at Hartstown Marsh 6/15 (Eric Hall) through June and a single bird at Erie NWR- Deer Run Trail 7/24 (Eric Hall) and 7/25 (Yianni Laskaris) |
| Trumpeter Swan | 2024 | Jun-Jul | Cumberland | of the six cygnets that hatched at Creekview Rd Marsh and Kuhn L this spring, at least three survived through 7/4 (Troy Corman) two birds were present at the mill at Bill Springs 7/2 (Vern Gauthier, Jennifer Moore), and one was at the SGL 233 Conservation |
| Trumpeter Swan | 2024 | Jun-Jul | Lancaster | one spent five weeks at Octoraro Reservoir 6/8-7/14 (m.ob.) and another continued at Conejohela Flats from spring through the period (m.ob.) |
| Trumpeter Swan | 2024 | Jun-Jul | Lycoming | one was seen at a small pond near Jersey Shore 6/14 (Bobby Brown, Deb Brown, Bob Brown) |
| Trumpeter Swan | 2024 | Jun-Jul | Monroe | for the third year in a row, a Trumpeter was paired with a Mute Swan and nested successfully at Pocono L Summit (Paul Nale), with five hybrid cygnets seen throughout the period |
| Trumpeter Swan | 2024 | Jun-Jul | Pike | seen most of the season at various locations at Promised Land SP, with four seen several times (Ryan Johnson, Paul Nale, m.ob., eBird) and two near Hawley 6/7 (Jason Weckstein, eBird) |
| Trumpeter Swan | 2024 | Jun-Jul | Wayne | a pair was reported around Perkins Pond 6/9-7/27 (Chris Fischer, eBird) |
| Trumpeter Swan | 2024 | Jun-Jul | York | two at the Spring Grove Paper Mill Ponds 7/12 to the end of the month (Caleb Smith, Robin Smith, Nick Schaefer, eBird) where nesting had been observed in May. |
| Tufted Duck | 1972 | Mar-May | Butler | Lake Arthur (Moraine State Park), Butler 4/16/1972 |
| Tufted Duck | 1985 | Dec-Feb | Luzerne | Lake Silkworth, Luzerne 12/1-15/1985 |
| Tufted Duck | 1992 | Oct-Dec | Crawford | An imm. was found at Linesville Spillway 9/19 by Tony Marich. It was also seen in Oct by EK,J&JS,RFL et al). The bird was rather tame and ate bread thrown to the Mallards and carp at the spillway. I got as close as 4'. It was not banded, however its boldness toward people lends me to believe it may be an escape from a private collection or zoo. If wild, a 1st Co. record. Ronald Leberman |
| Tufted Duck | 1992 | Jul-Sep | Crawford | The bird reported last quarter remained through this quarter at Pymatuning (m. obs.) |
| Tufted Duck | 2000 | Jan-Mar | Lackawanna | 1 on 3/5 at Ford's Pond (Bill Reid) |
| Tufted Duck | 2004 | Mar-May | Bucks | 1 present at State Game Lands 56 from 3/22-28 was a first county record (August and Judy Mirabella et al) |
| Tufted Duck | 2010 | Mar-May | Chester | one at the Upper Uwchlan Twp. Water Treatment Plant 3/18 (Holly Merker) where itremained to 3/27 (m.ob., doc submitted), first county record and third state record. |
| Tufted Duck | 2021-2022 | Dec-Feb | Lancaster | one at Middle Creek WMA 2/24 to end of period (Roger Higbee, Margaret Higbee, Linda Wagner), a potential fourth state record and first for each county. |
| Tufted Duck | 2021-2022 | Dec-Feb | Lebanon | one at Middle Creek WMA 2/24 to end of period (Roger Higbee, Margaret Higbee, Linda Wagner), a potential fourth state record and first for each county. |
| Tufted Duck | 2022 | Mar-May | Lancaster | continued from Feb. to 3/11 (m.ob.) |
| Tufted Duck | 2022 | Mar-May | Lebanon | same bird as Lancaster last seen at Middle Creek WMA 3/11 (Ted Keen, Chad Kauffman, Timothy Becker, Kathy Becker, Mark Vass, Tia Offner, m.ob.). First county record. |
| Tufted Duck | 2022-2023 | Dec-Feb | Dauphin | one on Susquehanna R. near Harrisburg City Island 12/29-1/24 (m.ob., doc submitted). |
| Tufted Duck | 2023 | Mar-May | Erie | an adult male at Presque Isle State Park 4/12-19 (Jason Bojczyk, m.ob.), first county record, doc submitted. |
| Tufted Duck X Scaup sp. | 2022 | Mar-May | Montour | one at Montour Preserve 3/18 (Melissa Holland). |
| Tufted Duck X Scaup sp. | 2024 | Mar-May | York | one at Sheppard-Myers Reservoir 4/4-7 (David Arrow, Ken Lapikockij, Alice Simmons, Evan Vaeth), doc submitted. |
| Tundra "Bewick's" Swan | 2021-2022 | Dec-Feb | Lancaster | one at Middle Creek WMA 1/23-2/18 (Jeremy Kleinberg, m.ob.), a potential new state record. |
| Tundra Bean-Goose | 2020-2021 | Dec-Feb | Delaware | at Springton Reservoir and nearby locations 12/16-20 (Jason Horn, Rob Fergus), a new state record (doc submitted) |
| Tundra Bean-Goose | 2020-2021 | Dec-Feb | Philadelphia | presumably the same bird near the Schuylkill R. 1/9-31 (Linda Goschke). |
| Tundra Bean-Goose | 2021 | Mar-May | Lancaster | one at the Conejohela Flats 5/2 (Eric Witmer), doc submitted, second state record. |
| Tundra Swan | 1992 | Jul-Sep | Snyder | One bird seen from 7/27-9/4 at Faylor Lake. Richard & Pat Williams |
| Tundra Swan | 1994 | Jul-Sep | Erie | 1 imm. at Presque Isle 7/27 (Randy Stringer) |
| Tundra Swan | 1994 | Jul-Sep | Lancaster | 1 at Washington Boro 7/24 was early (EBNT) |
| Tundra Swan | 1995 | Oct-Dec | York | 1 from 9/9-23 at Codorus SP (John & Jean Prescott) |
| Tundra Swan | 1996 | Oct-Dec | Lancaster | 1 on 8/3 at Washington Boro (Bob Schutsky) |
| Tundra Swan | 1996 | Oct-Dec | Bedford | 1 on 8/16 (Dennis Smeltzer) and 1 on 9/13 (Rosie McGinnett) at Shawnee SP |
| Tundra Swan | 1997 | Jul-Sep | Clinton | 1 present all quarter at Pine Creek (Paul & Glenna Schwalbe) |
| Tundra Swan | 1997 | Jul-Sep | Crawford | 2 on 7/12 at Fish Hatchery (Robert Leberman) |
| Tundra Swan | 1998 | Oct-Dec | Lebanon | 2 on 8/21 at Reistville (Randy Miller, Bruce Weaver) |
| Tundra Swan | 1998 | Oct-Dec | Luzerne | 4 on 8/24 at Council Cup were early (Autumn Peiffer) |
| Tundra Swan | 1998 | Jul-Sep | Schuylkill | An immature remained all quarter at Landingville Dam |
| Tundra Swan | 1999 | Jul-Sep | Centre | 1 present all quarter at Curtin Pond |
| Tundra Swan | 1999 | Oct-Dec | Clarion | 75 on 9/30 at Shippenville (Margaret Buckwalter) |
| Tundra Swan | 1999 | Oct-Dec | Clinton | 1 on 9/30 at McElhatten (David Rockey) |
| Tundra Swan | 2000 | Jul-Sep | Tioga | 1 on 7/5 at The Muck (Joanna Stickler) |
| Tundra Swan | 2001 | Jul-Sep | York | Present through quarter |
| Tundra Swan | 2005 | Jun-Jul | Snyder | one seen flying at Faylor Lake 6/12 (Particia and Richard Williams) |
| Tundra Swan | 2008 | Jun-Jul | Lebanon | An adult was at Mt. Pleasant Road on 6/5-6, second Jun record (Randy C. Miller). |
| Tundra Swan | 2009 | Jun-Jul | Erie | One lingered to 6/6 at Edinboro Lake (fide Don Snyder), and one at Presque Isle State Park remained well into the summer and was last seen on 7/23 (Jerry McWilliams). |
| Tundra Swan | 2011 | Jun-Jul | Chester | a single bird at Octorara Reservoir 6/9, continued through at least the third week in July (Larry Lewis, Kathleen Pileggi) |
| Tundra Swan | 2011 | Jun-Jul | Clearfield | one at Curwensville Lake on 7/27 (George Young) |
| Tundra Swan | 2011 | Jun-Jul | Lancaster | one at Octoraro Lake 6/9 (Larry Lewis) was very late. |
| Tundra Swan | 2012 | Jun-Jul | Erie | at Presque Isle State Park 6/2 (Jim Flynn, m.ob., eBird). |
| Tundra Swan | 2014 | Jun-Jul | Crawford | one at Custards 6/8 (Bill Brown, Ryan McDermott, eBird) |
| Tundra Swan | 2014 | Jun-Jul | Lebanon | an adult at Reistville and Prescott Rd. ponds 7/28-30 (Tim Becker, Kathy Becker, Randy C. Miller) |
| Tundra Swan | 2014 | Jun-Jul | Lehigh | at Germansville Pond 6/1 (Rich Rehrig, eBird). |
| Tundra Swan | 2015 | Jun-Jul | Lancaster | one at Middle Creek 6/16-7/29 (Ted Keen, Bruce Carl) |
| Tundra Swan | 2015 | Jun-Jul | Lebanon | one at Reistville and Prescott Rd. Ponds 6/5 (Timothy Beker, Kathy Becker). |
| Tundra Swan | 2016 | Jun-Jul | Lancaster | one on the Susquehanna R. at Conejohela Flats 6/11 (Meredith Lombard, Zachary Millen) |
| Tundra Swan | 2016 | Jun-Jul | Adams | one at Strawberry Hill Nature Preserve until 6/2 (Joel Wagner) |
| Tundra Swan | 2016 | Jun-Jul | Lebanon | 2 at Fox and Prescott Roads 6/4-16 (Bruce Carl, Stan Stahl). |
| Tundra Swan | 2017 | Jun-Jul | Centre | emaciated swan rescued in State College prompted discussion on State College Bird Club listserv, identity confirmed with measurements of toe and bill length as described in Pyle II Guide (Robyn Graboski) |
| Tundra Swan | 2017 | Jun-Jul | Lancaster | first noted at Middle Creek WMA 6/24 (Stan Stahl, m.ob.), continued through the period |
| Tundra Swan | 2017 | Jun-Jul | Washington | one that stayed long into spring at Peters Lake and Canonsburg Lake apparently relocated afterwards to Cross Creek County Park, where it was photographed 6/2 (Fred Kachmarik) |
| Tundra Swan | 2017 | Jun-Jul | Wayne | late migrant was seen swimming at White Oak Pond 6/25 (John Harvey) |
| Tundra Swan | 2017 | Jun-Jul | Westmoreland | a 7/24 report at Lowber Wetland (Lewis Stout) was confirmed, seen again 7/25 (Jim Pemberton). |
| Tundra Swan | 2018 | Jun-Jul | Chester | one continuing from spring reported across Chambers Lake at Hibernia Park 6/2 (Alex Dilworth, eBird). |
| Tundra Swan | 2020 | Jun-Jul | Clarion | present at Kahle Lake 6/10-15 (Eric Schill, Carole Winslow) |
| Tundra Swan | 2020 | Jun-Jul | Cumberland | two found throughout the period at Big Spring Sportsman Club (m.ob.) |
| Tundra Swan | 2020 | Jun-Jul | Lancaster | continued at the Susquehanna River Conejohela Flats to 6/17 (m.ob). |
| Tundra Swan | 2022 | Jun-Jul | Carbon | one at Beltsville SP day use area 6/6 (Rich Rehrig). |
| Tundra Swan | 2023 | Jun-Jul | Cambria | one seen 6/22 and 7/28 at Hinckston Run Reservoir (Andrew Mack, eBird, ph.) |
| Tundra Swan | 2023 | Jun-Jul | Dauphin | one observed on Susquehanna R at Fort Hunter 7/29 (Kevin Shannon, eBird) |
| Tundra Swan | 2023 | Jun-Jul | Tioga | one in the Darling Run area of the Pine Creek Rail Trail 6/10 (Camille F), one was on the northwest side of Cowanesque Lake 7/6 (Monika Wood). |
| Tundra Swan | 2024 | Jun-Jul | Cumberland | a seemingly healthy bird continued at Opossum L throughout the summer (Jason Rusman) |
| Tundra Swan | 2024 | Jun-Jul | Dauphin | one seen at SGL 290 - Haldeman Island 6/1 (Rosemary Spreha) and through June (m.ob.) |
| Tundra Swan | 2024 | Jun-Jul | Juniata | one along the Juniata R at Cedar Grove 6/2 (Chad Kauffman, eBird). |
| Tyrranus sp. | 2020 | Aug-Nov | Berks | a yellow-bellied kingbird was photographed on Berk Road 9/13 (Bart Smith, Phil Smith) but it could not be identified to species. |
| Upland Sandpiper | 1992 | Oct-Dec | Delaware | One on 7/1 at the airport (Bill Stocku) and one on 8/8 at Darby Cr (Nick Pulcinella) |
| Upland Sandpiper | 1992 | Jul-Sep | Lancaster | 4 on 7/23 in Leacock Twp.. Eric Witmer |
| Upland Sandpiper | 1992 | Oct-Dec | Lebanon | One on 9/13 (late) near Iona (Steve Santner) |
| Upland Sandpiper | 1992 | Jul-Sep | Philadelphia | 6 on 7/10 at the airport. John Miller |
| Upland Sandpiper | 1992 | Jul-Sep | Lehigh | 8 on 7/26 at the ABE airport. Matt Wlasniewski |
| Upland Sandpiper | 1995 | Jul-Sep | Venango | Present up til 7/8 |
| Upland Sandpiper | 1995 | Oct-Dec | Lancaster | 3 on 8/20 (Lloyd Hassel); 11(high) on 9/1 (Bruce Carl); and 5 on 9/6(late) (Ray & Shirley Bubb); all at the Lancaster Airport |
| Upland Sandpiper | 1995 | Jul-Sep | Lawrence | Present up til 7/3 at Amish Area (Barb Dean) |
| Upland Sandpiper | 1995 | Oct-Dec | Mercer | 1 on 8/26 at Leesburg (Randy Stringer) |
| Upland Sandpiper | 1995 | Oct-Dec | Allegheny | 1 on 8/13 at Imperial (Walt Shaffer) |
| Upland Sandpiper | 1995 | Oct-Dec | Berks | 3 on 10/8 at Hawk Mountain were late (Ken Lebo) |
| Upland Sandpiper | 1998 | Jul-Sep | Lawrence | Present part of the quarter |
| Upland Sandpiper | 1998 | Oct-Dec | Northampton | 1 on 9/6 at Berry Hollow Road (Rick Wiltraut) |
| Upland Sandpiper | 1998 | Jul-Sep | Somerset | Present up to 7/13 at Berlin area (Jeff Payne) |
| Upland Sandpiper | 1998 | Oct-Dec | Warren | 1 on 8/4 near Lander (Bill Highhouse) |
| Upland Sandpiper | 1998 | Jul-Sep | Cumberland | Present part of the quarter |
| Upland Sandpiper | 1999 | Jul-Sep | Cumberland | 1 on 7/3 at Mud Level Road (Deuane Hoffman) |
| Upland Sandpiper | 1999 | Jul-Sep | Lawrence | Present part of the quarter |
| Upland Sandpiper | 1999 | Oct-Dec | Somerset | Present up to 8/27 at Berlin (Jeff & Lauretta Payne) |
| Upland Sandpiper | 1999 | Jul-Sep | Venango | 1 on 7/10 at Barkeyville |
| Upland Sandpiper | 1999 | Oct-Dec | Lancaster | 1 on 10/16 at New Holland (Scott McConnell) |
| Upland Sandpiper | 2001 | Jul-Sep | Adams | 2 on 6/10 in Freedom Twp. remained to the end of the quarter (Peter Robinson) |
| Upland Sandpiper | 2001 | Apr-Jun | Lawrence | 1 on 5/4 at Vosler Road (Barb & George Dean) |
| Upland Sandpiper | 2001 | Jul-Sep | Bucks | 2 on 8/16 at Buckingham , and another there on 8/18 (Devich Farbotnik) |
| Upland Sandpiper | 2001 | Jul-Sep | Clarion | Seen on 7/1-2 at Mt Airy in traditional nesting location (Margaret Buckwalter), but last seen day after mowing |
| Upland Sandpiper | 2001 | Jul-Sep | Crawford | 1 on 8/4 at Pymatuning area (Isaac Field) |
| Upland Sandpiper | 2001 | Apr-Jun | Bucks | 1 on 4/21 at Blooming Glen (Cameron Rutt) |
| Upland Sandpiper | 2001 | Jul-Sep | Clarion | 2 on 6/3, and 6 on 6/4 at Mt. Airy (Paulette Colantonio, Walter Fye) remained to the end of the quarter |
| Upland Sandpiper | 2001 | Jul-Sep | Somerset | present at traditional breeding sites (Anthony Marich Jr., Scott Bastian, Jeff Payne) |
| Upland Sandpiper | 2002 | Jul | Venango | 1 on 5/11 (Jerry Stanley) & 1 on 6/23 (Russ States) |
| Upland Sandpiper | 2002 | Jul | Clarion | 1 on 5/17 (Walter Fye); & 4 on 6/8 at Mt. Airy (Ron Montgomery) |
| Upland Sandpiper | 2002 | Jul | Crawford | 1 on 4/28 (Dave Wilton) & 1 on 6/19 (Margaret Buckwalter). both at Pymatuning Lake |
| Upland Sandpiper | 2002 | Jul | Lebanon | One at Reistville on 7/20 (Morrin) |
| Upland Sandpiper | 2002 | Jul | Allegheny | was another great find 7/13 (BS, DW) |
| Upland Sandpiper | 2002 | Jul | Crawford | Several pairs nesting at Pymatuning (fide D. Brauning) |
| Upland Sandpiper | 2002 | Apr-Jun | Erie | 1 on 4/14 at Corry (Dick Farner) |
| Upland Sandpiper | 2002 | Apr-Jun | Westmoreland | present |
| Upland Sandpiper | 2002 | Apr-Jun | Adams | 2 on 5/11 (Art & Nonie Kennell); 1 on 5/26 (Jack & Nancy Locher); and 2 ad. with 1 juv. 5/27 (Bob Moul). all in Freedom Township |
| Upland Sandpiper | 2002 | Apr-Jun | Somerset | 1 in the Berlin area 5/1 (Jeff Payne) |
| Upland Sandpiper | 2003 | Jun-Jul | Butler | They had a good breeding year with at least 3 pairs in 2 county sites (Gene Wilhelm) |
| Upland Sandpiper | 2003 | Jun-Jul | Centre | One seen just west (just a few telephone poles) of the intersection of Tadpole Road and Highway 45, a few miles south of State College (Joe Lipar reported in PABL) |
| Upland Sandpiper | 2003 | Jun-Jul | Clarion | Three, possibly 6 were still present at Mt. Airy on 6/25 (Carole Willenpart, Walt Fye) and single uppies were found at Lake Lucy on 6/8 and at Mount Zion on 6/7 by John Fedack |
| Upland Sandpiper | 2003 | Mar-May | Centre | 1 on 4/13 along RT. 220 near the Blair County line (Alan Gregory) |
| Upland Sandpiper | 2003 | Mar-May | Crawford | 2 on 5/10 and 1 on 5/13 at the Pymatuning Goose Management Area (Marven Blyer) |
| Upland Sandpiper | 2003 | Mar-May | McKean | 1 heard on 5/10 near Anin Creek (Francie Long, Merrill Gonzalez, John Fedak) |
| Upland Sandpiper | 2003 | Jun-Jul | Somerset | probable breeding pairs at the Garrett Mudflats Area and north of Berlin (Jeff Payne, Loretta Payne) |
| Upland Sandpiper | 2003 | Mar-May | Venango | first seen 4/21; and 6 were counted at two locations near Barkeyville |
| Upland Sandpiper | 2003 | Jun-Jul | Adams | one heard calling 6/13 along Pumping Station Rd.. (Ralph & Deb Siefken) |
| Upland Sandpiper | 2003 | Mar-May | Adams | two 4/24 along Pumping Station Rd. (Art & Nonie Kennell); 1 on 4/27 in a hayfield at the Gettysburg National Military Park |
| Upland Sandpiper | 2003 | Mar-May | Butler | present at two sites in the northern part of the county (Gene Wilhelm) |
| Upland Sandpiper | 2003 | Mar-May | Clarion | first reported 4/21 at Mt. Airy (Shirley Monrean); up to 4 on 4/27 at Mt. Airy (Walter Fye) |
| Upland Sandpiper | 2004 | Mar-May | Adams | one along Pumping Station Rd. 5/30 (Peter Robinson) |
| Upland Sandpiper | 2004 | Mar-May | Allegheny | 1-2 at Imperial 4/23-24 (Dave Wilton, Geoff Malosh) |
| Upland Sandpiper | 2004 | Mar-May | Somerset | present in the Berlin area 4/25; 5 at the Garrett Mud Flats 5/23 (Jeff & Retta Payne). |
| Upland Sandpiper | 2004 | Mar-May | Erie | 1 at Erie International Airport 4/25 (Jerry McWilliams) |
| Upland Sandpiper | 2005 | Jun-Jul | Franklin | two reported along Brandts Church Rd off Rte 416 near Mercersburg 6/15 (Dale Gearhart) |
| Upland Sandpiper | 2005 | Aug-Nov | Bucks | one was at Tyler State Park 8/8 (Bill Keim) |
| Upland Sandpiper | 2005 | Jun-Jul | Crawford | one seen along Rt 285 (Ron Leberman) and other reports to Atlas in Pymatuning Goose Management area through season |
| Upland Sandpiper | 2006 | Jun-Jul | Crawford | One at Miller's Pond 6/339243 7/29 (Mark Vass). |
| Upland Sandpiper | 2006 | Mar-May | Clarion | 3 at Mt. Airy 4/30 (Walter Fye) |
| Upland Sandpiper | 2006 | Mar-May | Crawford | one 4/20 (Mark Vass) and four 5/6 (m.ob.) at the Pymatuning Game Management Area |
| Upland Sandpiper | 2006 | Mar-May | Somerset | present in the Berlin Area 4/24 (Jeff Payne) |
| Upland Sandpiper | 2006 | Jun-Jul | Adams | Three or 4 just beyond the Arentz Farm on Bigham Rd. 6/22 (Deb Seifken and Carole Simon) |
| Upland Sandpiper | 2006 | Mar-May | Westmoreland | one at the Laurelville Strips 5/20 (PSO Field Trip participants). |
| Upland Sandpiper | 2007 | Mar-May | Clarion | first noted 4/21 at Mt. Airy and continued through the season (m.ob.) |
| Upland Sandpiper | 2007 | Jun-Jul | Clarion | On usual territory at Mount Zion and Curllsville (Ron MontgomeryMike Weible ) |
| Upland Sandpiper | 2007 | Aug-Nov | Bucks | One at Buckingham Township 9/20 was the first in the county in three years (Richard Smith). |
| Upland Sandpiper | 2007 | Mar-May | Crawford | single birds at the Pymatuning Game Management Area 5/5 (Mark Vass) continuing through the period (m.ob.) |
| Upland Sandpiper | 2007 | Mar-May | Somerset | up to 3 on 4/25 in the Berlin area (Jeff Payne Lauretta Payne) one in early July in the same area (Levi Yoder). |
| Upland Sandpiper | 2007 | Jun-Jul | Crawford | one at Miller's Pond 6/6-7/1 (Mark Vass m. obs.) and 7/4 (Randy Stringer listserv) |
| Upland Sandpiper | 2007 | Jun-Jul | Somerset | a single bird reported at former Berlin area stronghold (Levi Yoder). |
| Upland Sandpiper | 2008 | Aug-Nov | Berks | one in Albany Twp. 8/9 (Kenneth and Dorothy Grim) |
| Upland Sandpiper | 2008 | Aug-Nov | Bucks | one at Buckingham 8/15 (Richard Smith), and one in Warminster Twp. 8/17 (Gail Johnson) |
| Upland Sandpiper | 2008 | Jun-Jul | Franklin | Four birds at roadside engaging in much vocalizing 6/13 north of Greencastle (Andy Wilson, Atlas), and at least two singing on Brandt's Church Rd. 6/12-13 (Dale Gearhart, Atlas) |
| Upland Sandpiper | 2008 | Jun-Jul | Chester | Seen at Laurels Preserve 7/29 (Pam Fisher) |
| Upland Sandpiper | 2008 | Jun-Jul | Somerset | Garret Mudflats 6/3 (Jeff, Lauretta, and Chris Payne), and one was reported in Berlin Area 6/10 (Levi Yoder). |
| Upland Sandpiper | 2008 | Jun-Jul | Crawford | At Pymatuning Goose Management Area 7/19 (Mark Vass) |
| Upland Sandpiper | 2008 | Jun-Jul | Clearfield | Pair in a plowed field near corner of 104 Cavalry Rd. and Mt. Zion Rd 6/25 (Jocelynn Smrekar, Atlas) |
| Upland Sandpiper | 2008 | Jun-Jul | Adams | Gettysburg area grasslands 6/19 (Michael OBrian, Atlas) |
| Upland Sandpiper | 2008 | Aug-Nov | Crawford | one at the Pymatuning Goose Management Area 8/2 (Mark Vass). |
| Upland Sandpiper | 2008 | Jun-Jul | Butler | Four pairs recorded with fledglings in Marion Twp. (Gene Wilhelm) |
| Upland Sandpiper | 2009 | Mar-May | Allegheny | 2 at Imperial 4/26 (Dave Wilton, Shannon Thompson, Geoff Malosh) |
| Upland Sandpiper | 2009 | Mar-May | Crawford | 2 at the Pymatuning Goose Management Area 4/27 (observer not specified) and one at that location 5/24 (Mike Fialkovich, Jim Valimont) |
| Upland Sandpiper | 2009 | Mar-May | Somerset | reported in early May in the Berlin area (Levi Yoder). |
| Upland Sandpiper | 2009 | Jun-Jul | Butler | Twelve observed in Marion Twp. 6/13 (Gene Wilhelm) |
| Upland Sandpiper | 2009 | Jun-Jul | Clarion | Pair seen several dates from 6/6-7/3 at Mount Airy |
| Upland Sandpiper | 2009 | Jun-Jul | Crawford | One or 2 at Pymatuning Goose Management Area 6/4-30 (Mike Fialkovich, Chris Heckel) |
| Upland Sandpiper | 2009 | Jun-Jul | Erie | North East Twp. 7/25 (Tom Wasilewski) |
| Upland Sandpiper | 2009 | Jun-Jul | Somerset | Three individuals observed on Cooney Bros. strip mine in Gallitzin State Forest 6/22 (Robert Criswell, Atlas). |
| Upland Sandpiper | 2010 | Mar-May | Chester | one in Cochranville 4/30 (Kevin Fryberger, et al.) |
| Upland Sandpiper | 2010 | Mar-May | York | one at the intersection of Althouse School and Plank Road at an old landfill 5/5(Dick Cleary). |
| Upland Sandpiper | 2010 | Mar-May | Crawford | up to 4 at the Pymatuning Goose Management Area 4/21-5/28 (John Fedak, Thomas Clare Nicolls, Tony Bledsoe, RonaldLeberman, et al.) |
| Upland Sandpiper | 2010 | Mar-May | Venango | one near Nickleville 4/27 (Warren Thomas) |
| Upland Sandpiper | 2011 | Jun-Jul | Clarion | present this year, with highest reported numbers 6/9 when 3 birds were present along Morris Rd (Gary Edwards, Mike Leahy) |
| Upland Sandpiper | 2011 | Aug-Nov | Cumberland | one on High Mountain Road 9/11 (Andrew Markel) |
| Upland Sandpiper | 2011 | Aug-Nov | Lancaster | present again in August along Millport Road (Bruce Carl, Jonathan Heller) |
| Upland Sandpiper | 2011 | Aug-Nov | York | one at Althouse School Road 8/12 (Randy Phillips, Richard Cleary). |
| Upland Sandpiper | 2011 | Jun-Jul | Lancaster | at the Lancaster Airport (Bruce Carl), first on 7/31 and through the first two weeks of August. |
| Upland Sandpiper | 2011 | Aug-Nov | Bedford | 2 near Buffalo Farm 8/16 (Tom Dick) |
| Upland Sandpiper | 2011 | Aug-Nov | Crawford | one at Sugar Lake 9/5-6 (Richard Eakin) |
| Upland Sandpiper | 2011 | Jun-Jul | Crawford | spotted at Pymatuning Goose Management Area throughout the season (m.ob.), and one near Meadville 7/10 (Ronald F. Leberman) |
| Upland Sandpiper | 2012 | Mar-May | Venango | one at the Barkeyville Strips last reported 5/23 (Andy Wilson). |
| Upland Sandpiper | 2012 | Mar-May | Clarion | at least 4 returned to Mt. Airy 5/2 (Carole Winslow) |
| Upland Sandpiper | 2012 | Mar-May | Crawford | one at the Pymatuning Goose Management Area 5/12 (Thomas Clare Nicolls) and 5/30 (Ronald Leberman) |
| Upland Sandpiper | 2012 | Mar-May | Erie | one flying over Presque Isle 5/6 (Mike Weible) |
| Upland Sandpiper | 2012 | Mar-May | Somerset | 4 near New Centerville 5/6 (Mike Lanzone, Chris Payne, Jeff Payne), two in Summit Mills 4/17 (Elmer Brenneman) |
| Upland Sandpiper | 2012 | Aug-Nov | Lancaster | up to 4 at the Lancaster Airport 8/2-7 (Jarrod Derr, et al., eBird). |
| Upland Sandpiper | 2012 | Mar-May | Beaver | one in Independence Township 4/23 (Geoff Malosh), first county record |
| Upland Sandpiper | 2012 | Aug-Nov | Bedford | one at Dunnings Creek Wetlands 8/19 (Tom Dick) |
| Upland Sandpiper | 2012 | Aug-Nov | Cumberland | one at Mud Level Road 9/5-6 (Tim Becker, Jarrod Derr, Mike Dreibelbis) |
| Upland Sandpiper | 2012 | Mar-May | Bedford | one at Rte. 30 on a Buffalo Farm, no date (Tom Dick) |
| Upland Sandpiper | 2013 | Jun-Jul | Clarion | one or possibly 2 at Mount Airy 6/15 (David McNaughton) |
| Upland Sandpiper | 2013 | Jun-Jul | Clearfield | a pair at Magee's Mills (Nancy Butkovich, et al.) |
| Upland Sandpiper | 2013 | Jun-Jul | Crawford | up to 3 at the Pymatuning Goose Management Area 6/4-7/6 (Anthony Bledsoe, et al.), and one at Brown Hill Road 6/23 (Ronald F. Leberman). |
| Upland Sandpiper | 2013 | Mar-May | Clarion | one at Mount Airy 5/6 (Dan Efroymson, Steve Sanford) and 5/19 (Carole Winslow), two at Mount Zion 5/20 (Chad Kauffman, Joan Renninger) |
| Upland Sandpiper | 2013 | Mar-May | Crawford | one to three at the Pymatuning Goose Management Area 5/1-12 (m.ob.) |
| Upland Sandpiper | 2013 | Mar-May | Venango | 6 at Barkeyville Strips 5/11 (Gary Edwards, Meg Kolodick). |
| Upland Sandpiper | 2013 | Aug-Nov | Bedford | 2 at Buffalo Farm 8/26 (Tom Dick) |
| Upland Sandpiper | 2013 | Aug-Nov | Montgomery | one recorded on nocturnal migration at Elkins Park 9/4 (Paul Driver). |
| Upland Sandpiper | 2014 | Jun-Jul | Cambria | seen and heard at Babcock Mine 7/1 (Linda Greble, eBird) |
| Upland Sandpiper | 2014 | Jun-Jul | Clarion | up to 4 birds at Mount Airy 6/9-28 (m.ob.), the only regular breeding area in the county |
| Upland Sandpiper | 2014 | Jun-Jul | Crawford | up to 6 at Pymatuning Goose Management Area 6/8-29 (m.ob.) |
| Upland Sandpiper | 2014 | Jun-Jul | Venango | up to 3 at the Barkeyville Strips 6/3 (Kevin Parsons) and 7/2 (Jeff McDonald) |
| Upland Sandpiper | 2014 | Jun-Jul | York | at Althouse School Road Landfill 7/26-27 (David Farner). |
| Upland Sandpiper | 2014 | Aug-Nov | Erie | one over Gull Point 8/20 (Shannon Thompson) |
| Upland Sandpiper | 2014 | Mar-May | Chester | one at Doe Run 5/4 (Andrew Leidig) |
| Upland Sandpiper | 2014 | Mar-May | Crawford | up to 2 at the Pymatuning Goose Management Area 4/23-5/18 (m.ob.) |
| Upland Sandpiper | 2014 | Mar-May | Venango | 2 at the Barkeyville Strips from 5/1 (Nancy Baker, Russ States, m.ob.). |
| Upland Sandpiper | 2014 | Aug-Nov | Lancaster | up to 5 at the Lancaster Airport 8/7-17 (Meredith Lombard, Eric Witmer, Bruce Carl) and one along Rte. 472 near Spruce Road 8/16 (Dave Smart) |
| Upland Sandpiper | 2014 | Aug-Nov | Montgomery | 2 recorded (audio) migrating over Elkins Park 8/18 (Paul Driver) |
| Upland Sandpiper | 2014 | Aug-Nov | Somerset | one at Summit Mills 8/27 (Elmer Brenneman). |
| Upland Sandpiper | 2015 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 9/8 (Dirk Robinson). |
| Upland Sandpiper | 2015 | Mar-May | Venango | first noted at Barkeyville 4/24 (Gary Edwards). |
| Upland Sandpiper | 2015 | Mar-May | Montgomery | one at the Graterford Grasslands 4/22 (Paul Driver) |
| Upland Sandpiper | 2015 | Mar-May | Somerset | present at Fort Hill 5/9 (Margaret Higbee) and 2 in the northeastern county 5/9 (Jeff Payne, Alan Peterson, Chris Payne, Kim VanFleet) |
| Upland Sandpiper | 2015 | Mar-May | Butler | 2 at State Gamelands 95 on 4/25 and 3 at the Barkeyville Grasslands 5/29 (Brendyn Baptiste) |
| Upland Sandpiper | 2015 | Mar-May | Clarion | returned to Mt. Airy 4/25 (Carole Winslow, m.ob.) |
| Upland Sandpiper | 2015 | Mar-May | Crawford | 2 in the Pymatuning Area beginning 4/8 (Nancy Anderson, m.ob.) |
| Upland Sandpiper | 2015 | Aug-Nov | Chester | one heard (via microphone) on nocturnal migration over Unionville 9/13 (Kelley Nunn) |
| Upland Sandpiper | 2015 | Aug-Nov | Lancaster | up to 8 at the Ephrata farmlands 8/1-14 (Bruce Carl, et al.), up to 11 at the Lancaster Airport 8/1-17 (Ven Gauthier, Bill Oyler, Zachary Millen, Larry Bernhardt), and one at Manheim 8/22 (Meredith Lombard, Fern Bauman) |
| Upland Sandpiper | 2015 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 8/25 (W. Brian Henderson) |
| Upland Sandpiper | 2016 | Jun-Jul | Clarion | one at Mount Airy 6/11 (Brendyn Baptiste, Gene Wilhelm) |
| Upland Sandpiper | 2016 | Aug-Nov | Lancaster | 2 or 3 at Lancaster Airport 8/2-11 (Zachary Millen, Barry Blust, et al.). |
| Upland Sandpiper | 2016 | Jun-Jul | Somerset | 2 pairs found near Babcock SF in early June (Chris Payne) and 2 seen there 6/9 (Carolyn Payne, Chris Payne). |
| Upland Sandpiper | 2016 | Jun-Jul | Berks | one made a brief migratory stopover in pasture at Rodale 7/16 (Mike Schall) |
| Upland Sandpiper | 2016 | Mar-May | Butler | three at Barkeyville 5/6 (Brendyn Baptiste) |
| Upland Sandpiper | 2016 | Mar-May | Clarion | first noted at Mt. Airy 5/24 (Richard Nugent) |
| Upland Sandpiper | 2016 | Mar-May | Clearfield | one along Sandy Ridge Road 5/29 (Tom Glover) |
| Upland Sandpiper | 2016 | Mar-May | Crawford | first noted at the Miller Ponds area 4/16 (m.ob.) |
| Upland Sandpiper | 2016 | Mar-May | Elk | one at Rasselas Marsh 5/14 (Brendyn Baptiste) |
| Upland Sandpiper | 2016 | Mar-May | Forest | eight at Buzzard Swamp 4/18 (Zachary Allen) |
| Upland Sandpiper | 2016 | Mar-May | Venango | one at Barkeyville Strips 5/6 (Brendyn Baptiste, Gene Wilhelm). |
| Upland Sandpiper | 2016 | Jun-Jul | Crawford | two adults and a juvenile at Pymatuning-Wilson Road 7/6 (Isaac Field), and a single at Pymatuning Goose Management Area 7/9 (Ron Leberman) |
| Upland Sandpiper | 2016 | Jun-Jul | Lancaster | 6 sightings at Lancaster Airport 7/23-31 (Bruce Carl) and one was in a hayfield on Kissel Hill Road 7/23 (Fern Bauman) |
| Upland Sandpiper | 2017 | Jun-Jul | Mifflin | one observed near a farm lane outside Whitehall 7/11 (Trevor Weaver, Mike Stuck, photographed 7/23 (Jay Zook) |
| Upland Sandpiper | 2017 | Jun-Jul | Somerset | one at Gallitzin SF 6/4 after much searching (Jeff Payne). |
| Upland Sandpiper | 2017 | Aug-Nov | Lancaster | up to 5 continuing from Jul to 8/5 at the LancasterAirport (Michael Schall) and one at the Sporting Valley TurfFarm 8/25 (Ian Gardner). |
| Upland Sandpiper | 2017 | Aug-Nov | Franklin | one at Portico Rd. 8/1 (ph. DaveCooney) and one at Greencastle Reservoir 8/27 (Carl Garner) |
| Upland Sandpiper | 2017 | Jun-Jul | Clarion | present at traditional spot at Mt Airy, and a single was along Morris Rd. 6/2-13 (Avis Keener, Steve Sanford) |
| Upland Sandpiper | 2017 | Jun-Jul | Clearfield | up to 4 at Sandy Ridge Rd. 6/1-25 (Joe Verica, m.ob, ebird) |
| Upland Sandpiper | 2017 | Jun-Jul | Crawford | increased observations at the Pymatuning- Miller's Ponds and Pymatuning SP, Wilson Rd. areas were likely due to observers searching for Dickcissels in the area (m.ob.). high count was 10, 6 of which were observed in the fields off Rt. 285 in the Pymatunin |
| Upland Sandpiper | 2017 | Jun-Jul | Lancaster | five at Lancaster Airport 7/21 (Jonathan Heller, m.ob.) continued into Aug |
| Upland Sandpiper | 2017 | Mar-May | Clarion | returned to Mt. Airy 5/3 (Carol Winslow) |
| Upland Sandpiper | 2017 | Mar-May | Clearfield | 3 on Sandy Ridge Rd 5/31 (Diane Bierly) |
| Upland Sandpiper | 2017 | Mar-May | Crawford | Miller Ponds area with a high of 5 on 5/30 (Michael Schall) |
| Upland Sandpiper | 2017 | Mar-May | Jefferson | one on Sandy Ridge Rd 5/3 (Nick Voris). |
| Upland Sandpiper | 2017 | Jun-Jul | Centre | identified from automated nocturnal flight call count as it flew over State College 7/31 (Joe Gyekis) |
| Upland Sandpiper | 2018 | Mar-May | Crawford | present at Miller Ponds and Wilson Rd. Areas (m.ob.) |
| Upland Sandpiper | 2018 | Mar-May | Somerset | one near Gallitzin SF 5/29 (Jeff Payne). |
| Upland Sandpiper | 2018 | Aug-Nov | Lancaster | up to 7 continuing from summer at Lancaster Airport to 8/17 (Zachary Millen, m.ob.) |
| Upland Sandpiper | 2018 | Aug-Nov | Somerset | one near Berlin 8/23 (Chris Payne, Jeff Payne). |
| Upland Sandpiper | 2018 | Jun-Jul | Crawford | up to 4 during June at SGL 214, Wilson Rd and Miller's Ponds |
| Upland Sandpiper | 2018 | Jun-Jul | Clearfield | 2 heard at Sandy Ridge Rd (Doug Graham, eBird) |
| Upland Sandpiper | 2018 | Jun-Jul | Lancaster | up to 4 at Lancaster Airport 7/28-30 (m.ob.). |
| Upland Sandpiper | 2019 | Mar-May | Clarion | one at Mt. Airy 5/27-28 (Elizabeth Nicholson, Ken Nicholson) |
| Upland Sandpiper | 2019 | Mar-May | Clearfield | 2 on Sandy Ridge Rd. 4/30 (Nick Voris) and one 5/19 (Tom Glover), one at SGL 87 on 5/1 (Bill Mendat) |
| Upland Sandpiper | 2019 | Aug-Nov | Franklin | one at Bender's Farm 9/3-4 (Bill Oyler, Bob Koontz, Vern Gauthier, Doris Brookens, Bob Kochert, Terri Kochert) |
| Upland Sandpiper | 2019 | Aug-Nov | Lancaster | up to 6 at Lancaster Airport 8/1-31 (m.ob.) |
| Upland Sandpiper | 2019 | Aug-Nov | Lebanon | one at Fox and Prescott Road ponds 8/25 (Stan Stahl) |
| Upland Sandpiper | 2019 | Aug-Nov | Mifflin | one near Belleville 8/1-3 (Jay Zook ,Rob Dickerson) |
| Upland Sandpiper | 2019 | Aug-Nov | Somerset | one at Summit Mills 8/5 (Elmer Brenemann). |
| Upland Sandpiper | 2019 | Mar-May | Crawford | present at Miller Ponds and Wilson Rd. 4/18 through the season (m.ob.) |
| Upland Sandpiper | 2019 | Mar-May | Cumberland | one on Mudlevel Rd. 4/26 (Andrew Markel) |
| Upland Sandpiper | 2019 | Mar-May | Lawrence | one heard in Plain Grove Twp. 5/18 (Brendyn Baptiste, et al.). |
| Upland Sandpiper | 2019 | Jun-Jul | Somerset | reported but not confirmed at Babcock SF this summer. |
| Upland Sandpiper | 2019 | Jun-Jul | Crawford | found in expected numbers in the Pymatuning-Miller's Pond and Pymatuning-Wilson Road |
| Upland Sandpiper | 2019 | Jun-Jul | Lancaster | two inside Lancaster Airport as usual 7/24 (m.ob.), and observed flying over farm fields near Ephrata 7/27 (Bruce Carl, m.ob.) |
| Upland Sandpiper | 2020 | Mar-May | Clearfield | one on Sandy Ridge Road 5/24-25 (Nicholas Liadis, John Forcey) |
| Upland Sandpiper | 2020 | Mar-May | Cambria | one at Babcock Mine in mid-May (observers not listed) |
| Upland Sandpiper | 2020 | Jun-Jul | Clarion | two birds, one calling, found at traditional nesting area of Mount Airy 6/18 (Carole Winslow) and one was there 6/19 (Eric Schill) |
| Upland Sandpiper | 2020 | Jun-Jul | Clearfield | two on Sandy Ridge Rd. 6/16 (Michael David) |
| Upland Sandpiper | 2020 | Jun-Jul | Crawford | a high of four at Pymatuning S.P.- Wilson Rd. area 6/16 (Casey Andersen, KM Andersen, Nancy Andersen) |
| Upland Sandpiper | 2020 | Jun-Jul | Lancaster | up to three moved through Lancaster Airport 7/15-31 (Bruce Carl, m.ob.). |
| Upland Sandpiper | 2020 | Mar-May | Crawford | present in Miller Ponds area 4/25 through season (m.ob.) |
| Upland Sandpiper | 2020 | Mar-May | Delaware | one recorded by nocturnal recording device over Wallingford 4/19 (Rob Fergus) |
| Upland Sandpiper | 2020 | Mar-May | Indiana | one near Conemaugh Dam 4/11 (Steve Manns) and one near Indiana 4/29 (Dennis Lauffer) |
| Upland Sandpiper | 2020 | Mar-May | Lebanon | one at Middle Creek WMA 5/14 (Jonathan Heller) |
| Upland Sandpiper | 2020 | Mar-May | Philadelphia | one recorded by nocturnal recording device 4/19 (Liam Hart). |
| Upland Sandpiper | 2020 | Mar-May | Somerset | one in Gallitzin SF 5/19 (Jeff Payne, Larry Bart). |
| Upland Sandpiper | 2020 | Aug-Nov | Lancaster | one at the Lancaster Airport continued to 8/1 (Jeff Hopkins) |
| Upland Sandpiper | 2020 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 8/30 (Paul Driver). |
| Upland Sandpiper | 2021 | Aug-Nov | Lancaster | up to 3 at Lancaster Airport 8/5-14 (Zach Millen, et al.) |
| Upland Sandpiper | 2021 | Aug-Nov | Montgomery | flight calls recorded over Elkins Park 9/3 (Paul Driver) and Franconia Twp. 9/10 (Scott Godshall). |
| Upland Sandpiper | 2021 | Mar-May | Clearfield | one on Sandy Ridge Road 5/7-19 (m.ob.) |
| Upland Sandpiper | 2021 | Mar-May | Crawford | seen through the season at usual locations. |
| Upland Sandpiper | 2021 | Jun-Jul | Clarion | one at Mount Zion 6/6 (Barbara Drennen, Eileen Luba) |
| Upland Sandpiper | 2021 | Jun-Jul | Crawford | high count of 4 on 6/24 (Roger Higbee, Margaret Higbee) at regular location, Pymatuning2021 |
| Upland Sandpiper | 2021 | Jun-Jul | Lancaster | at Lancaster Airport in migration 7/10 followed by 3 on 7/31 (Zach Millen). |
| Upland Sandpiper | 2022 | Aug-Nov | Centre | one detected by NFC at State College 9/28 (Joe Gyekis) |
| Upland Sandpiper | 2022 | Aug-Nov | Lancaster | one at Middle Creek WMA 8/15 (Bruce Carl) and one near Mascot 9/6 (Zach Millen) |
| Upland Sandpiper | 2022 | Aug-Nov | Montgomery | one detected by NFC at Elkins Park 9/29 (Paul Driver) |
| Upland Sandpiper | 2022 | Aug-Nov | Northampton | one over Jacobsburg SP8/21 (Adam Miller) |
| Upland Sandpiper | 2022 | Aug-Nov | Philadelphia | 4 at the Northeast Philadelphia Airport 8/14-28 (Patrick McGill, et al.). |
| Upland Sandpiper | 2022 | Mar-May | Chester | one flushed from roadside between Parkesburg and Cochranville 4/30 (Kevin Fryberger) |
| Upland Sandpiper | 2022 | Mar-May | Clearfield | one along Sandy Ridge Road 5/11-19 (m.ob.) |
| Upland Sandpiper | 2022 | Mar-May | Crawford | one 5/21 (Andrew Hurst, Eric Hall, Kendall Zook, Regina Zook) and two 5/29-31 at Wilson Road (Craig Holt, Debora Kalbfleisch, Thomas Nonnenmacher, Ken Pinnow) |
| Upland Sandpiper | 2022 | Mar-May | Philadelphia | one detected by nocturnal flight call recorder over South Philadelphia 5/2 (Holger Pflicke) |
| Upland Sandpiper | 2022 | Mar-May | Somerset | one at Babcock SF 5/29 (Jeff Payne). |
| Upland Sandpiper | 2022 | Jun-Jul | Clearfield | photographed along Sandy Ridge Road 6/3 (John Forcey) |
| Upland Sandpiper | 2022 | Jun-Jul | Crawford | expected numbers and locations were reported in the Pymatuning-Wilson Road area (m.ob.). |
| Upland Sandpiper | 2023 | Jun-Jul | Centre | one recorded by nocturnal calls flying over State College on 7/22 (Joe Gyekis) |
| Upland Sandpiper | 2023 | Jun-Jul | Clearfield | one was seen along Sandy Ridge Road 6/13 (Dan Richards) |
| Upland Sandpiper | 2023 | Jun-Jul | Crawford | up to two were observed in their expected locations at Pymatuning State Park's Miller's Pond and Wilson Road 6/3-7/2 (m.ob.). A single bird was observed on a power line in the Guys Mills area 6/1, a new location (Issac Field, Steve Rotkovecz) |
| Upland Sandpiper | 2023 | Jun-Jul | Lancaster | two arrived at the Lancaster Airport on 7/22 (Bruce Carl, m.ob.) |
| Upland Sandpiper | 2023 | Jun-Jul | Somerset | single birds were found in grasslands at Gallitzin SF 6/1 (Jeff Payne) and 6/13 (Linda Greble) where one or two pairs may still breed. |
| Upland Sandpiper | 2023 | Aug-Nov | Blair | one detected by nocturnal flight call at Plummer's Hollow 8/9 (Mark Bonta) |
| Upland Sandpiper | 2023 | Aug-Nov | Bucks | detected by nocturnal flight call at Quakertown 9/14 and 9/21 (Cody Peters) |
| Upland Sandpiper | 2023 | Aug-Nov | Centre | detected by nocturnal flight calls in State College 8/20 and 9/13 (Joe Gyekis) |
| Upland Sandpiper | 2023 | Aug-Nov | Lancaster | two continued at the Lancaster Airport through August (m.ob.) |
| Upland Sandpiper | 2023 | Aug-Nov | Montgomery | recorded by nocturnal flight call at Elkins Park 9/16 (Paul Driver) |
| Upland Sandpiper | 2023 | Aug-Nov | Philadelphia | three at the Northeast Philadelphia Airport 8/12-13 (Patrick McGill). |
| Upland Sandpiper | 2023 | Mar-May | Clearfield | one along Sandy Ridge Road 4/21 (John Forcey) and 5/7 (Bill Voris, Nick Voris) |
| Upland Sandpiper | 2023 | Mar-May | Crawford | present at the usual locations (m.ob.), one in the Guys Mills area 5/31 (Isaac Field, Steve Rotkovecz). |
| Upland Sandpiper | 2024 | Jun-Jul | Blair | detected by nocturnal flight call at Plummer's Hollow 7/20 (Mark Bonta, eBird) |
| Upland Sandpiper | 2024 | Jun-Jul | Crawford | up to two were observed in their expected locations at Pymatuning SP - Millers Ponds and Pymatuning SP - Wilson Rd 6/3-7/2 (Casey Anderson, m.ob.) |
| Upland Sandpiper | 2024 | Jun-Jul | Lancaster | two stopped over at the Lancaster Airport 7/28 into August (Andy Price, m.ob.) |
| Upland Sandpiper | 2024 | Jun-Jul | Somerset | one was found at Gallitzin State Forest 6/2 where a couple of pairs have been present in recent years (Jeff Payne). |
| Upland Sandpiper | 2024 | Mar-May | Bedford | one at Shawnee State Park 5/28 (Jordan Downey) |
| Upland Sandpiper | 2024 | Mar-May | Clarion | one at Mt. Zion 5/16 (Nina Wolfe, Warren Wolfe) and 5/26 (Molly Toth) |
| Upland Sandpiper | 2024 | Mar-May | Crawford | two at Wilson Rd 4/28 (Craig Holt), and one 4/30 (Michael Williams) and 5/1 (Richard Nugent) |
| Upland Sandpiper | 2024 | Mar-May | Montgomery | one detected at an NFC at the Godshall property 4/28 (Scott Godshall), and another at an NFC in Elkins Park 5/7 (Paul Driver) |
| Upland Sandpiper | 2024 | Mar-May | Westmoreland | one near Kecksburg 5/25 (Mallory Sarver, Matt Sarver). |
| Varied Bunting | 2018 | Mar-May | Allegheny | one visiting a feeder in Elizabeth Twp. 5/5-7 (Elizabeth Cain, Mark Vass, m.ob., doc submitted - record accepted by PORC vote), first state record. |
| Varied Thrush | 1993 | Jan-Mar | Erie | 1 at Green Twp.3/10-21 (Claudia Brown, ph.) |
| Varied Thrush | 1993 | Jan-Mar | Montgomery | 1 at Ft. Washington SP 12/18 (B&N Murphy) was seen again on 12/19, but not after |
| Varied Thrush | 1994 | Jan-Mar | Lancaster | 1 along Pinch Rd just s. of the Lancaster/Lebanon border |
| Varied Thrush | 1996 | Jan-Mar | Berks | 1 in December 95 near Boyertown and 1 on 2/4-28 about ten miles away were the first two records for the county |
| Varied Thrush | 1998 | Jan-Mar | Allegheny | 1 from last week of Jan. through the quarter at Churchill was a first county record (Dino Ciabattoni et al) |
| Varied Thrush | 1998 | Apr-Jun | Allegheny | The bird in Churchill from the previous quarter was last seen on 4/9 (Dino Ciabattoni) |
| Varied Thrush | 2001 | Oct-Dec | Lebanon | 1 on 11/9 at Mt. Gretna (observer?) (no desc) |
| Varied Thrush | 2002-2003 | Dec-Feb | Erie | one made periodic visits to a feeding station in McKean on 1/1-2 and 2/4 & 2/9 (Sam Stull, Barbara Mitchell) |
| Varied Thrush | 2003-2004 | Dec-Feb | Berks | a male 12/6 visited a fruiting crabapple in a backyard near French Creek SP after an 8" snowfall (Colin Hurner) |
| Varied Thrush | 2003-2004 | Dec-Feb | Dauphin | one 12/6-12/13 at a Lower Paxton yard (Jane Webster) |
| Varied Thrush | 2003-2004 | Dec-Feb | Forest | one 2/27 near Tionesta (Bob Toman) |
| Varied Thrush | 2004-2005 | Dec-Feb | Lancaster | one was discovered at Middle Creek WMA 1/21-2/27 (Barbara Hunsberger, Peter Hunsberger et al) |
| Varied Thrush | 2004-2005 | Dec-Feb | Westmoreland | one bird at a feeder in Lionizer 2/17 (Mike Luther). No Desc |
| Varied Thrush | 2004-2005 | Dec-Feb | Franklin | one at Caledonia SP 12/11 through the end of the period (Dale Gearhart m. obs.) |
| Varied Thrush | 2005 | Mar-May | Franklin | the bird at Caledonia State Park last season remained through March (m. obs.) |
| Varied Thrush | 2005 | Aug-Nov | Delaware | a male was found dead in Glen Mills 11/20 after it presumably collided with a window (Rich Clark) |
| Varied Thrush | 2005 | Aug-Nov | Lebanon | a male found dead on a porch in Coffeetown (Randy L. Flowers, Ken and Jane Light). No Desc |
| Varied Thrush | 2006 | Mar-May | Centre | one visited a backyard in Boalsburg 3/27-4/30 (Alan and Fran MacEachren, et al.). |
| Varied Thrush | 2007-2008 | Dec-Feb | Berks | Bloody Spring Rd., Bethel, 1/7 (Steve Brady). |
| Varied Thrush | 2008-2009 | Dec-Feb | Northampton | one present on private property in Allentown beginning in mid-winter, photographed (fide Howard Eskin, doc submitted). |
| Varied Thrush | 2009 | Mar-May | Union | one 3/31 (location and observer not listed, no doc). |
| Varied Thrush | 2009-2010 | Dec-Feb | Lackawanna | one reported on private property 12/25 (ph. Jennifer Grab, doc submitted). |
| Varied Thrush | 2009-2010 | Dec-Feb | Bucks | one at Peace Valley 12/22 (Cameron Rutt), continued through 12/25 (Devich Farbotnik, Elaine Crunkleton) (doc submitted) |
| Varied Thrush | 2011 | Aug-Nov | Huntingdon | one near Masseyburg 11/26 (Jon Kauffman, doc submitted). |
| Varied Thrush | 2011-2012 | Dec-Feb | Mercer | male at a feeder at a Bartramian Audubon wildlife sanctuary northwest of Slippery Rock Borough during the Butler CBC 12/17 (Henry Lenz, Linda Lenz, doc submitted). |
| Varied Thrush | 2012 | Aug-Nov | Cumberland | one at South Middleton Twp. 11/4 (Vern Gauthier, Kathy Kuchwara, Annette Matthes, Susan Strassner, doc submitted). |
| Varied Thrush | 2018-2019 | Dec-Feb | Northampton | one in Bethlehem 2/19 through period (Billy Weber, m.ob.), second county record, doc submitted. |
| Varied Thrush | 2019 | Aug-Nov | McKean | one at a private residence in Kane beginning 11/10 (fide John Fedak) to at least 11/23 (m.ob., doc submitted). |
| Varied Thrush | 2019 | Mar-May | Northampton | the bird that overwintered in Hanover Twp. was last seen 3/12 (Bill Etter, doc previously submitted). |
| Varied Thrush | 2019-2020 | Dec-Feb | Bucks | one in Makefield Twp 1/1-23 (Rick Mellon, Devich Farbotnik) |
| Varied Thrush | 2019-2020 | Dec-Feb | Lancaster | one near Landisville 12/4 (Jack Reese, doc submitted) |
| Varied Thrush | 2019-2020 | Dec-Feb | Tioga | one at Hill Creek Estates 12/8 (Rich Hanlon, doc submitted). |
| Varied Thrush | 2020-2021 | Dec-Feb | Lawrence | one at New Bedford 2/13 to end of period (Bobbie Rochow). |
| Varied Thrush | 2021 | Mar-May | Lawrence | one at private residence since Feb., last seen 3/5 (fide Bobby Rochow). |
| Varied Thrush | 2023-2024 | Nov-Feb | Franklin | a female at a Waynesboro yard 12/17-1/1 (Kyle Rambo). |
| Veery | 1992 | Oct-Dec | Chester | present in early Oct |
| Veery | 1992 | Oct-Dec | Northampton | 1 10/3 (Sherri Labar) |
| Veery | 1993 | Oct-Dec | Mercer | 1 at Hermitage Area 10/22 (Marty McKay) |
| Veery | 1995 | Oct-Dec | Mercer | 1 on 10/1 at Hermitage Area (Marty McKay) |
| Veery | 1997 | Oct-Dec | Huntingdon | 1 on 10/15 (Doug & Susan Wentzel) |
| Veery | 1997 | Oct-Dec | Indiana | 1 on 10/3 at Gipsy (Harvey & Shirley Spindle) |
| Veery | 1998 | Oct-Dec | Erie | present up to early October at Presque Isle State Park (Jerry McWilliams) |
| Veery | 1999 | Oct-Dec | Berks | 29 on 10/2 at SGL 110 (Kerry Grim) |
| Veery | 2000 | Oct-Dec | York | Present up to 10/2 at Wrightsville (Jack & Lil Downs) |
| Veery | 2001 | Oct-Dec | Allegheny | 1 on 10/25 at Frick Park (Jack & Sue Solomon) |
| Veery | 2001 | Oct-Dec | Indiana | 1 on 10/4 at Blue Spruce County Park (Evelyn Fowles, Margaret Higbee, Dennis Lauffer) |
| Veery | 2020-2021 | Dec-Feb | Wyoming | one on Tunkhannock CBC at Jayne's Bend 12/20 (Joe DeMarco, Christopher DeMarco), first winter eBird report for PA. |
| Vermilion Flycatcher | 1991 | Aug-Nov | Tioga | 10/24-25/1991 at Job's Corners, Tioga |
| Vermilion Flycatcher | 2020 | Aug-Nov | Philadelphia | one male at John Heinz N.W.R. 10/9 (ph. Daniel Kalamarides, doc submitted) would represent the second record for Pennsylvania if accepted. |
| Vesper Sparrow | 1993 | Jan-Mar | Northumberland | 2 in Rush Twp.3/23 (Dave Unger) |
| Vesper Sparrow | 1995 | Jan-Mar | Crawford | 1 on 3/25 at Conneaut Marsh (Ron Leberman) |
| Vesper Sparrow | 1995 | Jan-Mar | Chester | Present from 3/15 at Uwchlan Twp. (Dale Umble) |
| Vesper Sparrow | 1998 | Jan-Mar | Fulton | 1 on 3/27 at Union Twp. (Dan Snell) |
| Vesper Sparrow | 2000 | Jan-Mar | Mercer | 1 on 3/26 at Zahnizer Rd. (Troyer family) |
| Vesper Sparrow | 2000 | Jan-Mar | York | First seen on 3/9 |
| Vesper Sparrow | 2000 | Jan-Mar | Allegheny | First seen on 3/18 at Imperial (Bill Hintze) |
| Vesper Sparrow | 2002 | Jan-Mar | Carbon | 1 on 3/31 |
| Vesper Sparrow | 2002 | Jan-Mar | Westmoreland | 1 present for part of the quarter |
| Vesper Sparrow | 2002 | Jan-Mar | Adams | 1 on 3/30 (R. Ryan) |
| Vesper Sparrow | 2002 | Jan-Mar | Bucks | 1 on 3/31 at Blooming Glen was an early arrival record for the county |
| Vesper Sparrow | 2006-2007 | Dec-Feb | Franklin | One on Chambersburg CBC. |
| Vesper Sparrow | 2007-2008 | Dec-Feb | Lancaster | Along Umbertown Rd., 1/6 (Pamela Fisher) |
| Vesper Sparrow | 2007-2008 | Dec-Feb | Westmoreland | Found during the Bushy Run CBC, 12/15. |
| Vesper Sparrow | 2007-2008 | Dec-Feb | Chester | Found on the West Chester CBC, 12/15 |
| Vesper Sparrow | 2008-2009 | Dec-Feb | Berks | one on Hamburg CBC 12/28. Lehigh |
| Vesper Sparrow | 2008-2009 | Dec-Feb | Lehigh | one on Lehigh CBC 12/20. |
| Vesper Sparrow | 2011-2012 | Dec-Feb | Philadelphia | one at Pennypack on the Delaware 1/14-15 (Alex Lamoreaux, Josh Lefever). |
| Vesper Sparrow | 2013-2014 | Dec-Feb | Bucks | one at Maple Knoll Farms 2/4 through the season (Richard Smith) |
| Vesper Sparrow | 2013-2014 | Dec-Feb | Delaware | one at Ridley Creek State Park 12/14 (fide David Eberly) |
| Vesper Sparrow | 2013-2014 | Dec-Feb | Montgomery | one at Norristown Riverfront Park 12/3-18 (Paul Bernhardt). |
| Vesper Sparrow | 2014-2015 | Dec-Feb | Bedford | one at Shawnee State Park 12/7 (Jim Dunn) |
| Vesper Sparrow | 2014-2015 | Dec-Feb | Blair | one at Canoe Creek State Park 2/1 (Jim Dunn) |
| Vesper Sparrow | 2014-2015 | Dec-Feb | Philadelphia | one photographed at the Philadelphia Navy Yard 1/2-28 (Cameron Rutt, m.ob.). |
| Vesper Sparrow | 2015-2016 | Dec-Feb | Lancaster | one at Octoraro Res. for Southern Lancaster CBC 12/20 (Deuane Hoffman) |
| Vesper Sparrow | 2015-2016 | Dec-Feb | Adams | one at Gettysburg National Military Park 2/12 (Andy Wilson) |
| Vesper Sparrow | 2015-2016 | Dec-Feb | Lebanon | one at Middle Creek W.M.A. 2/29 (Randy Miller) |
| Vesper Sparrow | 2015-2016 | Dec-Feb | Dauphin | one for Harrisburg CBC 12/19 |
| Vesper Sparrow | 2015-2016 | Dec-Feb | York | one at Lewisberry 12/19 (Ed Bernot). |
| Vesper Sparrow | 2016-2017 | Dec-Feb | Cambria | Six at Millcreek Hollow 2/19 (Michele Davis) |
| Vesper Sparrow | 2016-2017 | Dec-Feb | Chester | One at Somerset Lake 1/14 (Joe Sebastiani) |
| Vesper Sparrow | 2016-2017 | Dec-Feb | Franklin | Two in Fayetteville 12/17 (Earl Nollenberger and George Baker). |
| Vesper Sparrow | 2017-2018 | Dec-Feb | Mercer | one at E. Zahniser Rd 12/2-14 (Neil Troyer). |
| Vesper Sparrow | 2018-2019 | Dec-Feb | Allegheny | 2 at feeders in Pine Twp. 22/8 (Pat Lynch, Sherron Lynch). |
| Vesper Sparrow | 2019-2020 | Dec-Feb | Dauphin | one on Curtin CBC 12/27 |
| Vesper Sparrow | 2019-2020 | Dec-Feb | Northampton | one at Albert Ponds 1/18 (Scott Angus) |
| Vesper Sparrow | 2019-2020 | Dec-Feb | York | one on York CBC 12/14. |
| Vesper Sparrow | 2020-2021 | Dec-Feb | Berks | one at Rodale Experimental Farm 12/19 (Todd Watkins) and one near Clayton 2/6 (John Becker) |
| Vesper Sparrow | 2020-2021 | Dec-Feb | Montour | one on High Rd 2/3 (Karol Pasquinelli), first county eBird winter record. |
| Vesper Sparrow | 2020-2021 | Dec-Feb | Bucks | one at Quakertown 12/20 (Bob McGarry) |
| Vesper Sparrow | 2020-2021 | Dec-Feb | Chester | one at ChesLen Preserve 1/1 (Larry Lewis) |
| Vesper Sparrow | 2020-2021 | Dec-Feb | Lancaster | 2 overwintered at Wood's Edge Park |
| Vesper Sparrow | 2020-2021 | Dec-Feb | Tioga | one at Marsh Creek 1/2 (Bob Ross). |
| Vesper Sparrow | 2021-2022 | Dec-Feb | Adams | one in Freedom Twp. 1/19 (Tony Arnold) |
| Vesper Sparrow | 2021-2022 | Dec-Feb | Bucks | one at Maple Knoll Farms 1/15-2/16 (Richard Smith, m.ob.) |
| Vesper Sparrow | 2021-2022 | Dec-Feb | Clinton | one at South Avis fields 1/29 (Sarah Lindgren) |
| Vesper Sparrow | 2021-2022 | Dec-Feb | Lancaster | 2 at Middle Creek WMA 12/26 and recorded on Lititz CBC (Camaela Freed, Jonathan Heller). |
| Vesper Sparrow | 2022-2023 | Dec-Feb | Dauphin | one at SGL 290 Haldeman Island 2/19 (Stephanie Bills, Scott Bills). |
| Vesper Sparrow | 2023-2024 | Nov-Feb | Armstrong | one along Open Rd in Dayton 1/21 (Carol Guba, Margaret Higbee, Roger Higbee) |
| Vesper Sparrow | 2023-2024 | Nov-Feb | Chester | one at ChesLen Preserve 12/19 (Nina Wolf, Warren Wolf) |
| Vesper Sparrow | 2023-2024 | Nov-Feb | Dauphin | one along Elmerton Ave in Harrisburg 12/29 (Zach Richard) |
| Vesper Sparrow | 2023-2024 | Nov-Feb | Montgomery | two at a farm in the northwest corner of the county 1/18-2/19 (Jason Fehon, m.ob.). |
| Violet-green Swallow | 1995 | Oct-Dec | Carbon | 1 described well on 8/25 at Penn Forest Res (Jason Horn) could not be relocated an hour later. If accepted, this would constitute the first state record |
| Violet-green Swallow | 1997 | Apr-Jun | Dauphin | 1 on 5/10 on the Susquehanna River. if accepted by PORC would be only the second state record (Dan Bogar) |
| Violet-Green Swallow | 2020 | Aug-Nov | Delaware | one at Hog Island Road during the passage of Tropical Storm Zeta 10/29 (Jason Horn, Matthew Sabatine, doc submitted). |
| Virginia Rail | 1992 | Oct-Dec | Philadelphia | 1 unfortunately dead at 23rd & Race Sts 10/1 had Bob Ridgely remark "I couldn't believe it. This was a species I've never seen in PA" |
| Virginia Rail | 1992 | Oct-Dec | Tioga | Another alive was at The Muck 10/15 (Bob Ross) |
| Virginia Rail | 1993 | Oct-Dec | Bedford | 1 on 10/7 in Bedford Valley (Janet Shaffer) |
| Virginia Rail | 1993 | Oct-Dec | Bucks | 1 with a broken leg wandered through several backyards in Chalfont from 8/1-11. It died on the 11th (Jane Burroughs) |
| Virginia Rail | 1993 | Jan-Mar | Delaware | 1 on 12/18 at Darby Creek (John Miller) |
| Virginia Rail | 1993 | Oct-Dec | Lancaster | 1 up to 10/7 at Washington Boro (J Heller) |
| Virginia Rail | 1993 | Jan-Mar | Philadelphia | 1 on 12/18 at Tinicum |
| Virginia Rail | 1995 | Oct-Dec | Indiana | 1 on 10/4 at Yellow Creek SP (Gloria Lamer) |
| Virginia Rail | 1995 | Oct-Dec | Lancaster | 1 on 10/1 at Washington Boro (Bob Schutsky) |
| Virginia Rail | 1995 | Oct-Dec | Westmoreland | Present part of the quarter |
| Virginia Rail | 1996 | Oct-Dec | Butler | 1 on 10/25 at Glades SGL (George Reese) |
| Virginia Rail | 1997 | Oct-Dec | Bucks | 1 on 10/13 at Peace Valley Park (Steve & Devich Farbotnik) |
| Virginia Rail | 1997 | Oct-Dec | Cambria | 2 on 10/13 at Prince Gallitzin SP (John Salvetti) |
| Virginia Rail | 1997 | Oct-Dec | Philadelphia | 1 picked up on 10/9 in center city (Frank Windfelder) |
| Virginia Rail | 1998 | Jan-Mar | Lawrence | 1 on 3/26 at Plain Grove was early (Linda Wagner, Suzanne Butcher) |
| Virginia Rail | 1998 | Jan-Mar | Mercer | 2 on 3/27 at Pennsy Swamp (Debbie Yovanovich) |
| Virginia Rail | 1998 | Jan-Mar | Tioga | 1 on 3/29 at the Muck (Bob Ross) |
| Virginia Rail | 1999 | Oct-Dec | Bucks | 1 on 10/9 at Pine Run (Devich Farbotnik) |
| Virginia Rail | 1999 | Oct-Dec | Cambria | Present up to 10/11 at Prince Gallitzin S P (John Salvetti) |
| Virginia Rail | 1999 | Oct-Dec | Somerset | 1 on 11/25 at Berlin (Jeff Payne) |
| Virginia Rail | 2000 | Jan-Mar | Chester | 1 on 1/7 at White Clay Creek Grier Saunders, Larry Lewis) |
| Virginia Rail | 2000 | Jan-Mar | Tioga | 1 on 3/9 at The Muck was early (Bob Ross) |
| Virginia Rail | 2000 | Oct-Dec | Somerset | 1 on 10/6 at Buffalo Creek (Jeff Payne) |
| Virginia Rail | 2000 | Oct-Dec | Tioga | 1 on 11/30 at The Muck (Bob Ross) was late |
| Virginia Rail | 2001 | Jan-Mar | Chester | 3 on 12/8 at White Clay Creek (Wild Bird Center of Exton) |
| Virginia Rail | 2001 | Oct-Dec | Juniata | 1 at Centre on 11/17 ( Daniel Kanagy) and 11/20 Marvin A Troyer) |
| Virginia Rail | 2001 | Oct-Dec | Bucks | 1 on 10/13 at Upper Black Eddy (Robert Neitz) |
| Virginia Rail | 2002 | Jan-Mar | Lancaster | 1 on 3/30 |
| Virginia Rail | 2003-2004 | Dec-Feb | Bucks | seven 1/3 at Quakertown Swamp with four on 1/4 (Devich Farbotnik, Cameron Rutt) |
| Virginia Rail | 2003-2004 | Dec-Feb | Indiana | one 12/26 & 1/2 at Yellow Creek SP (Margaret and Roger Higbee) |
| Virginia Rail | 2005-2006 | Dec-Feb | Bucks | two at Quakertown Swamp 12/17 (Cameron Rutt); two on the Upper Bucks CBC 12/18 (Arlene Koch); and three there 12/26-1/12 (Cameron Rutt, August Mirabella) |
| Virginia Rail | 2006-2007 | Dec-Feb | Tioga | One photographed at the The Muck (SGL 213) 2/7 (Robert Ross Dianne Franco). |
| Virginia Rail | 2006-2007 | Dec-Feb | Bucks | Two on Upper Bucks CBC at Quakertown Swamp 12/17 remained until at least 1/13 (Arlene Koch Devich Farbotnik Cameron Rutt) |
| Virginia Rail | 2006-2007 | Dec-Feb | Crawford | One on the Linesville CBC 12/17 (Robert Leberman Ronald Leberman) |
| Virginia Rail | 2006-2007 | Dec-Feb | Mercer | One heard calling 1/3 at SGL 130 (Neil Troyer) |
| Virginia Rail | 2007-2008 | Dec-Feb | Bucks | One heard at Quakertown Swamp, 1/1 (Devich Farbotnik). |
| Virginia Rail | 2008-2009 | Dec-Feb | Bucks | five at Quakertown Swamp on Upper Bucks CBC 12/8, four still there 1/4 (Devich Farbotnik). |
| Virginia Rail | 2009-2010 | Dec-Feb | Bucks | 2 at Quakertown Swamp 12/24 and 1/1 (Devich Farbotnik). |
| Virginia Rail | 2011-2012 | Dec-Feb | Philadelphia | one at TI heard 12/4 (Lynn Roman) and re-found during the Glenolden CBC 12/17 (Doris McGovern, Rob Bierregaard, Denis Brennan). |
| Virginia Rail | 2013-2014 | Dec-Feb | Bucks | 2 at Quakertown Swamp 12/7 (Cameron Rutt, Libby Errickson) |
| Virginia Rail | 2013-2014 | Dec-Feb | Chester | one at Downingtown 12/13-14 was first ever for West Chester CBC (Barry Blust, Holly Merker). |
| Virginia Rail | 2014-2015 | Dec-Feb | Montgomery | 2 at Bryn Athyn 12/20 (Paul Driver). |
| Virginia Rail | 2015-2016 | Dec-Feb | Westmoreland | one at Little Sewickley Creek 12/12 (Jim Pemberton). |
| Virginia Rail | 2015-2016 | Dec-Feb | Lancaster | one at Wood's Edge Park 1/3-10 (Zach Millen, m.ob.) |
| Virginia Rail | 2016-2017 | Dec-Feb | Clinton | One at Central Mountain High School Wetlands 2/16 (Brian Schmoke, Allie Causey) |
| Virginia Rail | 2016-2017 | Dec-Feb | Lancaster | One at Woods Edge Park 2/22 (Zach Millen, Meredith Lombard). |
| Virginia Rail | 2017-2018 | Dec-Feb | Lancaster | one at Wood's Edge Park 2/21-22 (Pamela Fisher, Larry Bernhardt) |
| Virginia Rail | 2017-2018 | Dec-Feb | Philadelphia | one at John Heinz NWR 12/3 (Geoff Veith, Rich Ziegler). |
| Virginia Rail | 2017-2018 | Dec-Feb | Bucks | one at Peace Valley Park 12/14 (Andrew Harrington) |
| Virginia Rail | 2017-2018 | Dec-Feb | Chester | up to 2 at ChesLen Preserve 12/1-14 (Holly Merker, John McNamara) |
| Virginia Rail | 2017-2018 | Dec-Feb | Erie | one on CBC 12/16 (Emmanuel Erb, Henry Chupp, Neil Troyer) |
| Virginia Rail | 2018-2019 | Dec-Feb | Chester | 4 at ChesLen Preserve 12/12 and one there 2/10 (John McNamara) |
| Virginia Rail | 2018-2019 | Dec-Feb | Lancaster | 2 overwintered at Wood's Edge Park |
| Virginia Rail | 2018-2019 | Dec-Feb | Montgomery | one at Lower Moreland Twp. 1/1 (Paul Driver). |
| Virginia Rail | 2018-2019 | Dec-Feb | Bucks | one on Upper Bucks CBC 12/16 (Robert McGarry) and 2 on the Central Bucks CBC 12/30 (Devich Farbotnik), continuing through Feb, with 3 on 1/8 (August Mirabella) |
| Virginia Rail | 2019-2020 | Dec-Feb | Chester | throughout period at ChesLen Preserve with a high count of 3 |
| Virginia Rail | 2019-2020 | Dec-Feb | Lancaster | 2 at Woods Edge Park throughout period. |
| Virginia Rail | 2019-2020 | Dec-Feb | Bucks | one at a private location 2/22 (August Mirabella) |
| Virginia Rail | 2021-2022 | Dec-Feb | Chester | up to 5 at the ChesLen Preserve 12/5- 1/3, with 4 recorded on West Chester CBC 12/18 (Jeff Kenney, Angela Detweiler, m.ob.). |
| Virginia Rail | 2023-2024 | Nov-Feb | Chester | one at Delacey Soccer Park 12/1 (Ross Gallardy) and four at Great Marsh 2/3 (Eric Hughes, Scott Stollery) |
| Virginia Rail | 2023-2024 | Nov-Feb | Delaware | one at John Heinz NWR, physically in Delaware when first reported from Philadelphia 1/29 and then here 1/31 (Bob Suter) |
| Virginia Rail | 2023-2024 | Nov-Feb | Lancaster | two continued at Woods Edge Park through period |
| Virginia Rail | 2023-2024 | Nov-Feb | Philadelphia | one at John Heinz NWR 1/29-2/5 (Ben Filreis), thought to be the same bird as the Delaware one. |
| Warbler (Black-throated Green?) | 1995 | Jan-Mar | Jefferson | While conducting a bird survey on 3/19 in Snyder Twp. Linda Hepfner and Sue Wetzel heard what they described as a Black-throated Green Warbler! The bird was never seen, however. A Black-throated Gray or Townsend's is just as likely for this time of year, although it was a very mild winter and an unusually high number of warblers were reported on CBCs in December |
| Warbling Vireo | 1993 | Oct-Dec | Erie | Left out of the 4th quarter report was 1 on 11/28 nr Roderick WMA (ph, Frank & Barb Haas). This matches the latest fall date for the state |
| Warbling Vireo | 1993 | Oct-Dec | Lehigh | 1 at Jordan Park 10/5 was a record late date for the Co (P Morris) |
| Warbling Vireo | 1994 | Oct-Dec | Clarion | 1 banded on 10/2 at Wentlings Corners (Walter Fye) |
| Warbling Vireo | 1994 | Oct-Dec | Erie | last seen 10/7 at Presque Isle SP (Geoff Robinson) |
| Warbling Vireo | 1995 | Oct-Dec | Allegheny | 1 on 10/1 at Harrison Hills Park (Paul Hess) |
| Warbling Vireo | 1995 | Oct-Dec | Erie | Present up to 10/7 at Presque Isle SP (Geoff Robinson) |
| Warbling Vireo | 1995 | Oct-Dec | Schuylkill | 1 on 10/12 at Pottsville (Tom Clauser) |
| Warbling Vireo | 2000 | Oct-Dec | Philadelphia | Present up to 10/8.York: Present up to 10/7. |
| Warbling Vireo | 2001 | Oct-Dec | Juniata | 2 on 10/17 at MR (Elmer Petersheim) |
| Waterthrush sp. | 2009-2010 | Dec-Feb | Cumberland | one not identified to species along Conodoguinet Creek 1/15 (Ron Freed, Jim Binder). |
| Western Cattle-Egret | 1992 | Oct-Dec | Lancaster | 1 at Muddy Run Fisherman's Park 10/31 |
| Western Cattle-Egret | 1992 | Oct-Dec | Bucks | 1 in Buckingham 11/18 (Ray Hendrick) |
| Western Cattle-Egret | 1992 | Oct-Dec | York | 1 on Dunkard Valley Rd. 11/1 (Dave Kubitsky) |
| Western Cattle-Egret | 1992 | Oct-Dec | Lehigh | The only reports were from Leaser Lake on 8/12 and 8/16 (Bernie Morris, Pauline Englund) |
| Western Cattle-Egret | 1994 | Oct-Dec | Bucks | 1 in Buckingham Twp.8/25 (Farbotnik) |
| Western Cattle-Egret | 1994 | Jul-Sep | Lancaster | 3 at Washington Boro 7/2 and 1 at Octoraro L. 7/18 (EBNT) |
| Western Cattle-Egret | 1994 | Oct-Dec | Philadelphia | 1 at Bartram Gardens 8/27 (Shirley Taylor) |
| Western Cattle-Egret | 1994 | Oct-Dec | Lancaster | 1 on 10/25 at Washington Boro (EBNT) |
| Western Cattle-Egret | 1995 | Jan-Mar | Lancaster | 1 on 3/22 at Fruitville Pike & Rte 30 was early (Jim Mullen) |
| Western Cattle-Egret | 1995 | Apr-Jun | Philadelphia | 1 on 4/17 at Fort Mifflin (Ed Fingerhood) |
| Western Cattle-Egret | 1995 | Oct-Dec | Lancaster | 5 on 9/15 at Bainbridge (Larry Coble) |
| Western Cattle-Egret | 1995 | Jan-Mar | Bradford | 2 on 4/21 at Canton (Sharon May) |
| Western Cattle-Egret | 1995 | Apr-Jun | Bucks | 1 on 5/6 (no location)(Margie Rutbell) |
| Western Cattle-Egret | 1995 | Jul-Sep | Chester | 1 on 4/25 (no loc., no obs.) and 1 on 6/3 (no loc., no obs.) |
| Western Cattle-Egret | 1995 | Apr-Jun | Lancaster | 2 on 5/15 at Columbia (Jonathan Heller) |
| Western Cattle-Egret | 1996 | Oct-Dec | Clearfield | 2 on 8/7 at Five Points (Dave Gobert) |
| Western Cattle-Egret | 1996 | Oct-Dec | Crawford | 1 on 9/8 at the Pymatuning Spillway (Isaac Field) |
| Western Cattle-Egret | 1996 | Oct-Dec | Fayette | 1 on 10/20 at Jacob's Creek Dam was a probable 1st county record (Randi & Sara Gerrish) |
| Western Cattle-Egret | 1996 | Oct-Dec | Berks | 1 on 9/8 at Pike Twp. (Rudy Keller, Matt Wlasniewski) |
| Western Cattle-Egret | 1996 | Oct-Dec | Montour | 1 on 11/18 at Limestone Twp. (Chris Smull) |
| Western Cattle-Egret | 1996 | Oct-Dec | Dauphin | 1 on 8/30 at Haldeman's Island (Scott Bills) |
| Western Cattle-Egret | 1997 | Jul-Sep | Berks | 1 on 6/16 at Hamburg (Kerry Grim) |
| Western Cattle-Egret | 1997 | Apr-Jun | Carbon | 1 on 4/19 at Beltsville SP (Robert Frantz, Dave Hawk) |
| Western Cattle-Egret | 1997 | Jul-Sep | Philadelphia | 1 on 6/15 at Tinicum (Ted Floyd, Kei Sochi) |
| Western Cattle-Egret | 1997 | Apr-Jun | Lancaster | 1 on 5/20 at Columbia (Jonathan Heller) |
| Western Cattle-Egret | 1997 | Oct-Dec | Delaware | 1 on 7/28 at Radnor (Jim Lockyer) and 1 on 8/26 at Darby Creek (John Fedak) |
| Western Cattle-Egret | 1997 | Oct-Dec | Berks | 1 on 8/24 at Oley (Rudy Keller) |
| Western Cattle-Egret | 1997 | Oct-Dec | Chester | 40 on 8/16 and 200 on 8/31 at Doe Run (Barry Blust, Bill Barber) |
| Western Cattle-Egret | 1998 | Apr-Jun | Cumberland | 1 on 5/9 at West Fairview (Ramsay Koury) |
| Western Cattle-Egret | 1998 | Apr-Jun | Dauphin | Present from 5/2 to 5/19 at Haldeman Island (Scott Bills) |
| Western Cattle-Egret | 1998 | Jul-Sep | Berks | 7 on 7/27 at Green Hills (Karin Lebo) |
| Western Cattle-Egret | 1998 | Oct-Dec | Lancaster | 4 on 8/2 at Washington Boro (Peter Robinson) |
| Western Cattle-Egret | 1998 | Oct-Dec | Philadelphia | 1 on 8/17 at Tinicum NWR (Ted Floyd) |
| Western Cattle-Egret | 1999 | Apr-Jun | Cumberland | 1 on 5/3 at West Fairview (Deuane Hoffman) |
| Western Cattle-Egret | 1999 | Oct-Dec | Bucks | 1 on 8/13 at Buckingham Twp. (Joe Majden) |
| Western Cattle-Egret | 1999 | Oct-Dec | Mercer | 1 on 9/9-19 at Zahnizer Road (Troyer family) |
| Western Cattle-Egret | 1999 | Oct-Dec | Berks | 1 on 11/26-28 at Robesonia (Katrina Knight, Harold & Joan Silagy) |
| Western Cattle-Egret | 1999 | Oct-Dec | Lawrence | 1 on 11/14 at Washington Twp. (Barb & George Dean, Candy Gonzalez) |
| Western Cattle-Egret | 1999 | Apr-Jun | Dauphin | 1 on 5/3 at West Fairview (Deuane Hoffman) |
| Western Cattle-Egret | 1999 | Apr-Jun | Bucks | 1 on 5/13 at Van Sciver Lake (Gerry Dewaghe) |
| Western Cattle-Egret | 2000 | Apr-Jun | Berks | 4 on 5/4 at Albany (Jason Horn) and 1 on 5/22 at Reading (Bob Cook) |
| Western Cattle-Egret | 2000 | Apr-Jun | Bucks | 1 on 5/13 (Nancy Goldstein) |
| Western Cattle-Egret | 2000 | Oct-Dec | Philadelphia | 1 on 11/1-14 at Tinicum (Denis Brennan) |
| Western Cattle-Egret | 2000 | Apr-Jun | Dauphin | 2 on 5/5 at Harrisburg (Deuane Hoffman) |
| Western Cattle-Egret | 2000 | Oct-Dec | Chester | 2 on 8/3 at Church Farm School (Bill Elrick) |
| Western Cattle-Egret | 2000 | Oct-Dec | Bucks | 1 on 8/21 at Kintersville (Bob Friederman) |
| Western Cattle-Egret | 2000 | Apr-Jun | Crawford | 1 on 5/27 at Pymatuning Goose Management Area (Ron Leberman) |
| Western Cattle-Egret | 2001 | Apr-Jun | Armstrong | 1 on 5/2 at Vandergrift (Virginia Couch) |
| Western Cattle-Egret | 2001 | Jul-Sep | Huntingdon | Until 9/8 |
| Western Cattle-Egret | 2001 | Oct-Dec | Potter | 1 on 10/18 at Ford Hill (Jack Mitterer) |
| Western Cattle-Egret | 2002 | Apr-Jun | Bucks | 1 at Nockamixon State Park 4/3 (Bill Etter, Cameron Rutt) |
| Western Cattle-Egret | 2002 | Apr-Jun | Crawford | 1 on 4/18 at Springboro (Adam Troyer) |
| Western Cattle-Egret | 2002 | Apr-Jun | Erie | 1 on 4/19 at Waterford (Jean & Toby Cunningham) |
| Western Cattle-Egret | 2002 | Apr-Jun | Huntingdon | 1 on 4/4 at Old Crow Wetland (David Kyler) |
| Western Cattle-Egret | 2003 | Aug-Nov | Bucks | One 9/16 through 9/24 Core Creek Park (D. Molotsky) |
| Western Cattle-Egret | 2003 | Aug-Nov | Crawford | One 9/23 through 9/27 Miller's Pond (S. Kinzey & M. Vass) |
| Western Cattle-Egret | 2003 | Aug-Nov | Lancaster | single birds on 8/6-9/20 and 9/28 Conejohela Flats (m. obs.) |
| Western Cattle-Egret | 2003 | Mar-May | Indiana | 1 on 5/13 near Penn Run (Dave Beatty) was a second county record |
| Western Cattle-Egret | 2003 | Mar-May | Lancaster | 1 on 4/30 at Wood's Edge Pond (Dan Heathcote) |
| Western Cattle-Egret | 2003 | Mar-May | Philadelphia | 1 on 4/20 (observer and location not indicated) |
| Western Cattle-Egret | 2003 | Jun-Jul | Lancaster | On 6/23 there were 2 in an field along the west side of Becker Rd just south of Log Cabin Rd. Warwick Twp.(Eric Witmer) |
| Western Cattle-Egret | 2004 | Mar-May | Crawford | 1 at Hartstown Marsh 5/27 (Marvin Byler) |
| Western Cattle-Egret | 2004 | Mar-May | Adams | 1 near Lake Meade 4/27 (Michael Sankovich) |
| Western Cattle-Egret | 2004 | Jun-Jul | Adams | one in a cow pasture along Carroll's Tract Road. 6/7 (Ralph & Deb Siefken ) |
| Western Cattle-Egret | 2004 | Mar-May | Erie | 1 on 5/1 at Presque Isle SP (Jerry McWilliams) |
| Western Cattle-Egret | 2004 | Jun-Jul | Bucks | seen briefly, unconfirmed at Peace Valley Park 7/23 (Steve Farbotnik, Barbara Hiebsch). |
| Western Cattle-Egret | 2004 | Aug-Nov | Berks | One at Grace Mine pond, Morgantown 11/27 (Ken Lebo) no desc |
| Western Cattle-Egret | 2004 | Aug-Nov | Chester | One in Thorndale 9/27 (Ted Drozdowski) no desc |
| Western Cattle-Egret | 2004 | Mar-May | Berks | 1 near Windsor Castle 4/18 (Huey & Jane Evangelista) |
| Western Cattle-Egret | 2005 | Jun-Jul | Lancaster | one seen at south end of Green Island on Conejohela Flats 7/28 (Deuane Hoffman-PABL). No Desc |
| Western Cattle-Egret | 2005 | Aug-Nov | Crawford | three were reported at Conneaut Marsh Nov 11-13 (Jerry McWilliams) and one at Pymatuning Goose Management Area (m. obs.) |
| Western Cattle-Egret | 2005 | Aug-Nov | Erie | one was feeding among cattle in a field in Franklin Twp. during the week of Nov 14 (Mary Chivers) |
| Western Cattle-Egret | 2006 | Mar-May | Indiana | 10 near the Conemaugh Dam 4/24 (Mike Fowles) (No Doc) a 4th county record |
| Western Cattle-Egret | 2006 | Aug-Nov | Bedford | One was observed at Dunnings Creek Wetlands (Tom Dick) following in the footsteps of a Belgium Horse on the late date of 11/8. This is the newest Bedford record |
| Western Cattle-Egret | 2006 | Aug-Nov | Bucks | One stopped at Buckingham Township 11/6 (Richard and Vickie Smith) providing a new fall late date |
| Western Cattle-Egret | 2006 | Aug-Nov | Montgomery | One at a farm pond in Lower Frederick Township was the first in several years. (Paul Guris m. obs.). |
| Western Cattle-Egret | 2006 | Jun-Jul | Lancaster | 2 at the Conejohela Flats 6/6 (Deuane Hoffman, Bob Schutsky) (No Doc) |
| Western Cattle-Egret | 2006 | Mar-May | Bucks | one at the Penn-Warner Tract 4/13-4/18 (Howard Eskin) |
| Western Cattle-Egret | 2006 | Jun-Jul | Lancaster | Two were on the eastern shore of Rookery Island 6/7 (Deuane Hoffman PABIRDS Listserve). (No Doc). |
| Western Cattle-Egret | 2006 | Mar-May | Lehigh | one near Trexlertown 5/16 (Jon Levin) (No Doc). |
| Western Cattle-Egret | 2007 | Aug-Nov | Warren | one photographed standing on the back of a cow in Yankee Bush 11/13 (Roger Phelps) was a fifth county record. |
| Western Cattle-Egret | 2007 | Aug-Nov | Dauphin | Eight at Wildwood Lake 11/7 (Chris Rebert) was remarkable both for being a late date and for the high number of individuals. |
| Western Cattle-Egret | 2007 | Aug-Nov | Lancaster | one at Conejohela Flats 8/17 (Bob Schutsky), and one at Strasburg at the late date of 11/14 (Tom Raub). |
| Western Cattle-Egret | 2007 | Aug-Nov | Mercer | one on Mercer-Pulaski Road 10/20 (Linda Williams). |
| Western Cattle-Egret | 2007 | Mar-May | Bucks | one at the Penn-Warner Tract 4/28 (Devich Farbotnik) and another at Maple Knoll Farms in Buckingham Twp. 5/16 (Richard Smith) |
| Western Cattle-Egret | 2007 | Mar-May | Northampton | one near Nazareth 4/25-26 (Rick Wiltraut). |
| Western Cattle-Egret | 2008 | Aug-Nov | Delaware | one at John Heinz National Wildlife Refuge 8/2 (Frank Windfelder) was the first in either county in nearly 20 years |
| Western Cattle-Egret | 2008 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/3 (Devin Eby-Bosler). |
| Western Cattle-Egret | 2008 | Aug-Nov | Philadelphia | one at John Heinz National Wildlife Refuge 8/2 (Frank Windfelder) was the first in either county in nearly 20 years |
| Western Cattle-Egret | 2009 | Mar-May | Luzerne | one in Forty Fort 5/16 (Stan Galenty). |
| Western Cattle-Egret | 2009 | Mar-May | Bucks | one at the Penn-Warner Tract 5/9 and 5/16 (Devich Farbotnik), one at Maple Knoll Farms 5/12 (Richard Smith) |
| Western Cattle-Egret | 2009 | Mar-May | Greene | one in Morgan Township 4/29 (Michael Wilson, Ralph Bell) |
| Western Cattle-Egret | 2009 | Jun-Jul | Berks | Two were photographed in a rain pool in a Topton field 6/12 (Steve Fordyce). |
| Western Cattle-Egret | 2009 | Aug-Nov | Bedford | one at Dunnings Creek Wetlands 10/25 (Tom Dick) |
| Western Cattle-Egret | 2009 | Aug-Nov | Bucks | one at Buckingham Twp. 8/7 (Devich Farbotnik) |
| Western Cattle-Egret | 2009 | Aug-Nov | Crawford | one at Hartstown Marsh 11/2 (Marvin Byler, et al.). |
| Western Cattle-Egret | 2010 | Aug-Nov | Crawford | four at the Pymatuning Goose Management Area 10/29 (Thomas Clare Nicholls) with 3 continuing the next day |
| Western Cattle-Egret | 2010 | Aug-Nov | Northampton | one at Nazareth Quarry 10/13 (Michael Schall, Corinne Campbell Schall) and the same or another at Bath 10/23 (Steve Boyce) |
| Western Cattle-Egret | 2010 | Aug-Nov | Westmoreland | one near Lower Burrell 10/21 (Bob Shearer fide Dave Wilton). |
| Western Cattle-Egret | 2010 | Aug-Nov | Adams | 8-10 at Rock Creek 10/8 (Don & Jennifer Gilbert) |
| Western Cattle-Egret | 2010 | Mar-May | Lycoming | one in Muncy 5/12 (Staci Barto). |
| Western Cattle-Egret | 2010 | Mar-May | Huntingdon | one at Lake Raystown Dam 5/8 (Greg Grove) |
| Western Cattle-Egret | 2010 | Aug-Nov | Allegheny | one in Marshall Twp. 11/518 (Oliver Griswold, Janet Heintz) |
| Western Cattle-Egret | 2010 | Aug-Nov | Bucks | 6 at Rohm and Haas-Bristol 8/21 (Devich Farbotnik) |
| Western Cattle-Egret | 2010 | Aug-Nov | Chester | 5 at the King Ranch cattle farm in Doe Run 8/17 (Sharon Pulcinella fide Nick Pulcinella) |
| Western Cattle-Egret | 2010 | Mar-May | Bucks | one at the Penn-Warner Tract 4/11 (Misha-Linda Spina) and 5/9 (Devich Farbotnik) |
| Western Cattle-Egret | 2010 | Mar-May | Centre | one at the Penn State Airport 5/6 (Dan Ombalski) |
| Western Cattle-Egret | 2010 | Mar-May | Dauphin | 20 at a farm along Piketown Road in early April with one remaining for a week (Beth Carricato) |
| Western Cattle-Egret | 2010 | Aug-Nov | Dauphin | one at East Hanover Twp. 11/17 (Sally & Rich Zaino) was found with a second bird 11/18 (Richard and Patricia Williams), both stayed to at least 11/24 |
| Western Cattle-Egret | 2010 | Aug-Nov | Lancaster | one on Millcross Road 8/29 (Justin Bosler) |
| Western Cattle-Egret | 2011 | Mar-May | Delaware | one at Philadelphia International Airport 4/29 (Martin Dellwo) |
| Western Cattle-Egret | 2011 | Mar-May | Crawford | one at the Pymatuning Goose Management Area 5/24 (Mark Vass) |
| Western Cattle-Egret | 2011 | Mar-May | Cumberland | two along Horner's Road 5/27-28 (Andy Markel, m.ob.) |
| Western Cattle-Egret | 2011 | Mar-May | Centre | four on Old Gatesburg Road 4/26-30 (Chuck Widmann) |
| Western Cattle-Egret | 2011 | Jun-Jul | Bucks | one near Quakertown 6/1 (Devich Farbotnik), and one at Nockamixon State Park 7/17 (Corey Husic) provided a new fall early date |
| Western Cattle-Egret | 2011 | Jun-Jul | Lancaster | one at Middle Creek WMA 6/1 (Chuck Chalfant, et al.). |
| Western Cattle-Egret | 2011 | Mar-May | Bucks | one at Maple Knoll Farms 4/21 (Richard Smith, Vicky Smith) |
| Western Cattle-Egret | 2011 | Mar-May | Northampton | one at Green Pond 5/31 (Dave DeReamus). |
| Western Cattle-Egret | 2011 | Mar-May | Lebanon | two at the old Union Canal 5/28-30 (Mike Epler, Tim Becker) |
| Western Cattle-Egret | 2011 | Mar-May | Lehigh | one at Haasville 4/25 (Dave Neimeyer) |
| Western Cattle-Egret | 2011-2012 | Dec-Feb | Lebanon | one at Ono 12/25-26 represented a first winter record for Pennsylvania (Tim Becker, Kathy Becker, m.ob.). |
| Western Cattle-Egret | 2012 | Aug-Nov | Berks | one at the Arrowhead Business and Industrial Park 11/24 (Bruce Williams, no doc) |
| Western Cattle-Egret | 2012 | Aug-Nov | Bucks | 3 at Core Creek Park 8/25 (Devich Farbotnik, no doc) and one at Newtown Twp. 11/5 (Phillip Stollsteimer, ph. Bill Keim, doc submitted) |
| Western Cattle-Egret | 2012 | Mar-May | Bucks | one at the Penn-Warner Tract 5/2-4 (Howard Eskin, doc submitted), two at Blooming Glen 5/15 (Henry Rosenberger, August Mirabella, no doc), Erie |
| Western Cattle-Egret | 2012 | Mar-May | Lebanon | one at Reistville and Prescott Road Ponds 4/30-5/1 (Randy Miller, Tim Becker, no doc), one at Fort Indiantown Gap 5/2 (Jarrod Derr, David McNaughton, no doc). |
| Western Cattle-Egret | 2012 | Aug-Nov | Dauphin | one at West Fairview 10/30 (Alex Lamoreaux, et al., doc submitted) |
| Western Cattle-Egret | 2012 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 11/6 (Denis Brennan, no doc). |
| Western Cattle-Egret | 2012 | Aug-Nov | Chester | 3 at a farm in Exton 10/30 (George Tallman, no doc), and one at Chambers Lake 10/31 (Marian Quinn, Rand McIlvane, no doc) |
| Western Cattle-Egret | 2013 | Aug-Nov | Bucks | one at the Penn-Warner Tract 11/3 (ph.Devich Farbotnik, August Mirabella, doc submitted). |
| Western Cattle-Egret | 2013 | Mar-May | Northampton | one at Gremar Road Pond (Billy Weber, et al., doc submitted). |
| Western Cattle-Egret | 2014 | Aug-Nov | Dauphin | one in a field off the Pennsylvania Turnpike near mile marker 256 on 8/3 (Ed Bernot) |
| Western Cattle-Egret | 2014 | Aug-Nov | Juniata | six near Thompsontown 10/31 (ph. Dick Hart) |
| Western Cattle-Egret | 2014 | Aug-Nov | Luzerne | one at the Wyoming Valley Airport 11/1-3 (Kevin Ripka) |
| Western Cattle-Egret | 2014 | Aug-Nov | Mercer | 4 in a dairy pasture on Scrubgrass Road east of Mercer 11/7-13 (Mark Vass) |
| Western Cattle-Egret | 2014 | Jun-Jul | Lancaster | 2 near Stop #3 at Middle Creek Wildlife Management Area 7/13-15 (Stan Stahl, Joshua Butz, doc submitted). |
| Western Cattle-Egret | 2014 | Aug-Nov | Bucks | one at Giving Pond 10/26 (August Mirabella, Judy Mirabella, doc submitted) |
| Western Cattle-Egret | 2014 | Aug-Nov | Chester | one at Laurels Preserve 11/5 (Kevin Fryberger) |
| Western Cattle-Egret | 2014 | Aug-Nov | Schuylkill | one near Pine Grove 8/3 (Lee Wells, Audrey Wells). (No doc for any except Bucks) |
| Western Cattle-Egret | 2014 | Mar-May | Luzerne | two at Plymouth Flats 5/9 (Stan Galenty, Rick Koval) |
| Western Cattle-Egret | 2014 | Mar-May | Philadelphia | one in a parking lot at John Heinz National Wildlife Refuge at Tinicum 4/27 (Martin Dellwo, Frank Windfelder). |
| Western Cattle-Egret | 2014 | Aug-Nov | Bedford | one at Dunnings Creek Wetlands 8/10 (Tom Dick) |
| Western Cattle-Egret | 2015 | Mar-May | Bucks | one at Oxford Valley Park and Lake Caroline 5/1 (Jessica Pellien, doc submitted) |
| Western Cattle-Egret | 2015 | Mar-May | Westmoreland | one at Crabtree 5/9 (Mark McConaughy, doc submitted). |
| Western Cattle-Egret | 2015 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 8/1 (Jeff Hopkins) and 8/3 (Belynda Stewart) (no doc). |
| Western Cattle-Egret | 2016 | Aug-Nov | Lancaster | one at the Conewago Recreation Trail and Wetlands 8/1-14 (Larry Bernhardt, doc submitted) and 2 at Safe Harbor 10/21 (Mike Epler, no doc) |
| Western Cattle-Egret | 2016 | Aug-Nov | Crawford | one at the Miller Ponds 11/4 (Isaac Field, Ron Leberman, Clare Nicolls, Mark Vass, no doc) |
| Western Cattle-Egret | 2016 | Jun-Jul | Lancaster | a juvenile at Conewago Recreation Trail and Wetlands 7/30-31 (Alex Lamoreaux, m.ob.). |
| Western Cattle-Egret | 2016 | Mar-May | Bucks | one at Holicong 5/31 (Devich Farbotnik, ph.) |
| Western Cattle-Egret | 2016 | Aug-Nov | Berks | one at Gotwal's Pond 10/16 (Matt Spence, JaneWolfe, Peter Wolfe, no doc) |
| Western Cattle-Egret | 2016 | Aug-Nov | Bucks | one at Peace Valley Park10/28 (ph. Lynne Falterbauer, Arnold Rush, doc submitted) |
| Western Cattle-Egret | 2016 | Mar-May | Lebanon | one at Pine Road 4/2 (Kathy Becker, no doc) |
| Western Cattle-Egret | 2016 | Mar-May | Northampton | one at Seiples Farm Pond, then Silvers Crest Road pond 5/29 (Bill Etter, Michael Schall, Corinne Campbell Schall, doc submitted) |
| Western Cattle-Egret | 2016 | Jun-Jul | Bucks | singles at Penn Warner Tract - Franklin Cove 6/4 (Mark Gallagher ph.) and at Rohm and Haas, Bristol 7/23-24 (Devich Farbotnik) |
| Western Cattle-Egret | 2016 | Aug-Nov | Mercer | one at a farm near Sharpsville 10/29-11/21 (Michael Kovach, m.ob., no doc) was joined by a second bird 11/5 |
| Western Cattle-Egret | 2016 | Aug-Nov | Northumberland | 5 at the Fabridam in Sunbury 10/20 (ph. Evan Houston, eBird, doc submitted). |
| Western Cattle-Egret | 2017 | Mar-May | Chester | one at Marsh Creek SP 4/11 (Patricia Verbosky, no doc)and one in flight over same location 5/16 (Holly Merker, no doc). |
| Western Cattle-Egret | 2017 | Mar-May | Berks | one at Blue Marsh Lake 5/2 (Ken Lebo, no doc) |
| Western Cattle-Egret | 2017 | Aug-Nov | Armstrong | one near Distant 11/2-6 (Avis Keener, John Keener, no doc) |
| Western Cattle-Egret | 2017 | Aug-Nov | Forest | one in the Redbush area 11/3 (Todd Allio, no doc) |
| Western Cattle-Egret | 2017 | Aug-Nov | Venango | one at a farm on Foster Road 11/1-6 (Lorie Blyler, no doc). |
| Western Cattle-Egret | 2017 | Jun-Jul | Bucks | singles at Penn Warner Tract -Franklin Cove 6/4 (Mark Gallagher ph.) and at Rohm and Haas, Bristol 7/23-24 (Devich Farbotnik) |
| Western Cattle-Egret | 2018 | Mar-May | Cumberland | 3 in Newville 5/3 (Wilbur Wolf, no doc) |
| Western Cattle-Egret | 2018 | Mar-May | Erie | one at Presque Isle SP 5/26 (Doug Massey, Mary Birdsong, Sam Stull, no doc) |
| Western Cattle-Egret | 2018 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 8/3-4 (Bill Schmoker, et al.). |
| Western Cattle-Egret | 2018 | Aug-Nov | Franklin | one at Clearfield and Thornwood Roads 11/9-11 (Bob Koontz, Bill Oyler, no doc submitted) |
| Western Cattle-Egret | 2018 | Aug-Nov | Lebanon | one at Balmer Ponds 8/3-23 (Timothy Becker, Kathy Becker, Steve Walthius, et al.) |
| Western Cattle-Egret | 2018 | Aug-Nov | Montgomery | 4 at Wissahickon Waterfowl Preserve 10/31 (Curt Dunn, Jack McBrearty, Bob McGarry) |
| Western Cattle-Egret | 2018 | Aug-Nov | Northampton | one at Seiple's Farm Pond 11/7 (Michael Schall) |
| Western Cattle-Egret | 2018 | Jun-Jul | Erie | at Gull Point 6/12 (Mary Birdsong, eBird). |
| Western Cattle-Egret | 2018 | Mar-May | Northampton | one in Bath 4/14 (Steve Boyce, no doc), one at Christian Spring Rd. pond, Nazareth 5/7 (Adam Miller, Todd Watkins, doc submitted) |
| Western Cattle-Egret | 2018 | Mar-May | Philadelphia | one at John Heinz NWR, Tinicum 4/24 (William Moses, no doc), 3 at Northeast Philadelphia Airport 5/4 (Charles Fuller, no doc) |
| Western Cattle-Egret | 2018 | Mar-May | York | one photographed along Smith Station Rd. 4/10 (Carolyn Boose, doc submitted). |
| Western Cattle-Egret | 2018 | Aug-Nov | Berks | 11 at Shartlesville farm pond 10/29 (Kerry Grim, Matt Wlasniewski) |
| Western Cattle-Egret | 2018 | Aug-Nov | Chester | one in field at Atglen 11/4 (Michael Gardner) |
| Western Cattle-Egret | 2018 | Aug-Nov | Columbia | one on Mount Pleasant Road 10/23-11/12 (Andy Keister, et al., no doc submitted) |
| Western Cattle-Egret | 2019 | Aug-Nov | Adams | 4 at Chapel Hill Road 10/6 (ph. Callan Murphy, Melanie Murphy) |
| Western Cattle-Egret | 2019 | Aug-Nov | Erie | one in McKean Twp. 11/3 (Sam Stull) |
| Western Cattle-Egret | 2019 | Aug-Nov | Franklin | one at farm along Mount Rock Road near Shippensburg 8/10 (Jason Schultz) |
| Western Cattle-Egret | 2019 | Aug-Nov | Lebanon | 5 along Richland Road near Myerstown 10/15 (Jonathan Heller). |
| Western Cattle-Egret | 2019 | Jun-Jul | Montgomery | one flew over Green Lane Park 6/2 (Michael Schall, Jason Horn, Paul Heveran, ph.). |
| Western Cattle-Egret | 2020 | Mar-May | Berks | one in Fleetwood (Linford Weber), date not listed |
| Western Cattle-Egret | 2020 | Mar-May | Lancaster | two near Marietta 5/18 (Ed Chubb) and possibly the same one nearby 5/18 (Richard Williams, Patricia Williams) |
| Western Cattle-Egret | 2020 | Mar-May | Lebanon | one at Balmer Farm Pond 5/6 (Frank Haas, Jonathan Heller). |
| Western Cattle-Egret | 2020 | Aug-Nov | Bucks | one at the Penn-Warner Tract during the second half of Oct (Jim Hartley) |
| Western Cattle-Egret | 2020 | Aug-Nov | Cumberland | 11 along the Susquehanna River in Wormleysburg 10/24, same birds as in Dauphin (Ian Gardner) |
| Western Cattle-Egret | 2020 | Jun-Jul | Clinton | one near Rote 7/17 (Paul and Stephen Allgyer) |
| Western Cattle-Egret | 2020 | Jun-Jul | Philadelphia | one in northwest Philadelphia 6/19 (Judy Stepenaskie, et al.). |
| Western Cattle-Egret | 2020 | Aug-Nov | Warren | one among cattle in Columbus 10/25 (Emily Smith) |
| Western Cattle-Egret | 2020 | Aug-Nov | York | one near Craley 11/27 (fide Chuck Berthoud). |
| Western Cattle-Egret | 2020 | Aug-Nov | Dauphin | 11 along the Susquehanna River in Harrisburg 10/24, same birds as in Cumberland (Ian Gardner, Ramsay Koury, Steve Schmit) |
| Western Cattle-Egret | 2020 | Aug-Nov | Delaware | one at Hog Island Road 10/30 (Rob Fergus) |
| Western Cattle-Egret | 2020 | Aug-Nov | Lancaster | one at Susquehannock SP 11/21 (Tom Amico) |
| Western Cattle-Egret | 2020 | Aug-Nov | Montgomery | 7 at Pennypack Ecological Restoration Trust 8/12 (Kevin Roth) |
| Western Cattle-Egret | 2020 | Aug-Nov | Philadelphia | one at the Navy Yard 10/21 (Liam Hart) |
| Western Cattle-Egret | 2021 | Mar-May | Bucks | one at Nockamixon SP 4/30 (Devich Farbotnik) |
| Western Cattle-Egret | 2021 | Mar-May | Erie | one photographed flying past Tom Ridge Environmental Center Tower 5/3 (Jason Bojzyk) |
| Western Cattle-Egret | 2021 | Mar-May | Lancaster | one at the Conejohela Flats 5/8 (Mike Schall) |
| Western Cattle-Egret | 2021 | Mar-May | Lebanon | 2 at Fox and Prescott Rd. 4/19 (Pam Holmes, Jonathan Heller, Sara Busch, Pat Williams, Richard Williams). |
| Western Cattle-Egret | 2021 | Aug-Nov | Berks | one along Richmond Road in Fleetwood 11/8 (Russell Hoffman) |
| Western Cattle-Egret | 2021 | Aug-Nov | Bucks | one at Penn-Warner Tract 10/24 (ph. Dawn Denner) and 4 there 10/31 (Andrew Harrington) |
| Western Cattle-Egret | 2021 | Jun-Jul | Crawford | reported landing in pasture along Gravel Run Road in Woodcock area 6/21 (Jessica Prutzman) |
| Western Cattle-Egret | 2021 | Jun-Jul | Delaware | two in the impoundment crossing the county line 6/20 (Al Guarente, Debbie Beer) |
| Western Cattle-Egret | 2021 | Jun-Jul | Erie | near Edinboro 6/21 (Mark Musanti, fide James Hill III) |
| Western Cattle-Egret | 2021 | Jun-Jul | Philadelphia | two in breeding plumage spent afternoon of 6/20 at John Heinz NWR impoundment (John Eskate, m.ob.). |
| Western Cattle-Egret | 2021 | Aug-Nov | Butler | one at Lake Arthur 11/18 (Martin Carlin, doc submitted) |
| Western Cattle-Egret | 2021 | Aug-Nov | Centre | one at Fairbrook Wetlands 11/17-19 (N. Scott Parkhill, doc submitted) |
| Western Cattle-Egret | 2021 | Aug-Nov | Chester | one at Landenberg 11/23-24 (Michael Hartshorne) |
| Western Cattle-Egret | 2021 | Aug-Nov | Clinton | one perched on car hood at residence in Swissdale 8/11 (Jim Kahler, no doc) |
| Western Cattle-Egret | 2021 | Aug-Nov | Cumberland | 3 at Children's Lake 11/1 (Andrew Dapkins, Doris Brookens, Scott Brookens, Steve Brookens, Dave Kerr), 10 flew over west of Huntsdale 11/1 (Jeff Payne, Rebecca Payne), and one mixed with cattle at Huntsdale 11/2 (Rebecca Payne) |
| Western Cattle-Egret | 2021 | Aug-Nov | Erie | one believed to have been struck by car in Edinboro 11/10 was rehabbed and released (fide Sarah Sargent, no doc), and one in yard in Northeast 11/18 (Kathy Wheller, doc submitted) |
| Western Cattle-Egret | 2021 | Aug-Nov | Franklin | one at Rowe Run Road 10/30 (Bill Oyler, Chris Payne, doc submitted) and one seen along Interstate 81 near Scotland 11/1 (Caroline Blizzard, Becky Wilson, Bob Koontz, Kyle Rambo, doc submitted) |
| Western Cattle-Egret | 2021 | Aug-Nov | Greene | one on farm in Center Twp. 11/21 (Debbie Householder, no doc) |
| Western Cattle-Egret | 2021 | Aug-Nov | Lancaster | one at Mountville 8/21-9/1 (Stan Stahl) |
| Western Cattle-Egret | 2021 | Aug-Nov | Lebanon | one at Fox and Prescott Road 10/27 (Rita Stima, Pat and Richard Williams) and one at Mt. Pleasant Road 11/7-10 (Jonathan Heller, Ted Nichols, Laura Richmond, Robert Peda) |
| Western Cattle-Egret | 2021 | Aug-Nov | Lehigh | one at Krocks Rd. 11/14 (James Funk, eBird) |
| Western Cattle-Egret | 2021 | Aug-Nov | Lycoming | one at Rose Valley Lake 11/12 (Bobby Brown, et al., doc submitted) |
| Western Cattle-Egret | 2021 | Aug-Nov | Mifflin | one at farm on Roy I Road 10/31 (Christopher Yoder, John David Byler, no doc) |
| Western Cattle-Egret | 2021 | Aug-Nov | Northampton | 12 at Hollo Road 10/31 (Ryan Goodine) and 2 at Bethlehem Municipal Twp. Park 11/6 (Dennis Glew) |
| Western Cattle-Egret | 2021 | Aug-Nov | Philadelphia | 2 at John Heinz NWR 10/30 (Rich Ziegler, et al.) and one at Pennypack on the Delaware 10/31 (Holger Pflicke) |
| Western Cattle-Egret | 2021 | Aug-Nov | Pike | 2 at Lake Wallenpaupack 11/13 (Chris Fischer, Bradley White, doc submitted) |
| Western Cattle-Egret | 2021 | Aug-Nov | Schuylkill | one at Locust Lake SP 10/30-11/4 (m.ob., doc submitted) |
| Western Cattle-Egret | 2021 | Aug-Nov | Venango | one at Moody Pond 11/12 (Jeff Hall, no doc). |
| Western Cattle-Egret | 2021-2022 | Dec-Feb | Greene | one relocated in Centre Twp 12/10-23 (Shannon Thompson). |
| Western Cattle-Egret | 2022 | Aug-Nov | Berks | one at Zweizig Road 10/18-19 (Andy Wlasniewski, Matt Wlasniewski, doc status unknown) |
| Western Cattle-Egret | 2022 | Aug-Nov | Bucks | one in Newtown Twp. 10/30 (Barbara Stollsteimer, Will Stollsteimer, doc submitted) |
| Western Cattle-Egret | 2022 | Aug-Nov | Franklin | one at Long Lane Pond 11/13 (Bill Oyler, Gavin Anderson, Dave Ebbitt, Bob Koontz, doc submitted) |
| Western Cattle-Egret | 2022 | Aug-Nov | Lancaster | one at Woods Edge Park 10/26 (Kevin Shannon, Dennis Weaver, doc submitted) |
| Western Cattle-Egret | 2022 | Aug-Nov | Montgomery | one at Green Lane Park 8/20 (Andrew Dolan, Edward Dolan, ph. James Funk, doc submitted) |
| Western Cattle-Egret | 2022 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 10/23 (Patrick McGill, doc status unknown) |
| Western Cattle-Egret | 2022 | Aug-Nov | Warren | 3 at Akeley Swamp 10/14 (Shelby Heeter, doc submitted). |
| Western Cattle-Egret | 2022 | Mar-May | Carbon | one at Beltsville SP in April (date and observer not listed) |
| Western Cattle-Egret | 2022 | Mar-May | Chester | a flyover near Downingtown 4/21 (Zach Baer) |
| Western Cattle-Egret | 2022 | Mar-May | Erie | one at Presque Isle SP 4/24 (Tim Lenz) |
| Western Cattle-Egret | 2022 | Mar-May | Lancaster | one at Middle Creek WMA 4/28-29 (Anon., Joe Wolf) |
| Western Cattle-Egret | 2022 | Mar-May | Venango | one near Kahle Lake 4/21-27 (Jerry Stanley), second county record. |
| Western Cattle-Egret | 2022 | Jun-Jul | Crawford | one at Conneaut Marsh- McMichael Road 6/8 (Nathan Hall). |
| Western Cattle-Egret | 2023 | Mar-May | Chester | one near Kemblesville 4/3 (Marylyn Henry, m.ob.). |
| Western Cattle-Egret | 2023 | Aug-Nov | Allegheny | one on the Allegheny River at Oakmont 10/23-24 (Jeff Davis et al.,), DOC |
| Western Cattle-Egret | 2023 | Aug-Nov | Berks | one at the Willow Run Farm, Fleetwood 11/17-24 (Michael Schall) |
| Western Cattle-Egret | 2023 | Aug-Nov | Bucks | two at the Penn-Warner Tract 10/30 and one there 11/12-18 (ph. Dawn Denner) |
| Western Cattle-Egret | 2023 | Aug-Nov | Fayette | one at Duck Pond Road 11/3-5 (Gigi Gerben), DOC |
| Western Cattle-Egret | 2023 | Aug-Nov | Lancaster | one at the Conejohela Flats 9/5-12 (Steve Schmit, m.ob.) and two near Ephrata 10/22 (Dennis Bass) |
| Western Cattle-Egret | 2023 | Aug-Nov | Montgomery | four at the Pennypack Ecological Restoration Trust 10/29 (Kevin Roth) and later probably the same four at Dixon Meadow Preserve 10/29 (Jason Fehon) |
| Western Cattle-Egret | 2023 | Aug-Nov | Snyder | one near Mount Pleasant Mills 11/18-19 (Jessica Sauder), DOC. |
| Western Cattle-Egret | 2023-2024 | Nov-Feb | Bucks | one at Nockamixon SP 12/27 (Tom Fahie). |
| Western Cattle-Egret | 2024 | Jun-Jul | Lehigh | one on private property in Macungie 6/12 (Jame Funk, Jeff Vinosky, eBird). |
| Western Cattle-Egret | 2024 | Mar-May | Carbon | one at Pine Run 4/17 (Rich Rehrig, Edward Komito), doc submitted |
| Western Cattle-Egret | 2024 | Mar-May | Cumberland | one along Trindle Rd 4/19 (Perry Yingling) and nearby on Horner's Rd 4/26-27 (Donald Weidemann, m.ob.) |
| Western Cattle-Egret | 2024 | Mar-May | Delaware | one flying over Taylor Memorial Arboretum 4/28 (Jim McConnell) |
| Western Cattle-Egret | 2024 | Mar-May | Lancaster | one at Noel Dorwart Park 4/4 (Seth McComsey). PORC exempt from all counties listed except for Carbon. |
| Western Flycatcher | 2023-2024 | Nov-Feb | Lancaster | one at East Donegal Riverfront Park 12/13-25 (Bill Libhart, m.ob.) (doc submitted). |
| Western Grebe | 1995 | Jan-Mar | Westmoreland | 1 on 12/17 at Beaver Run Res. (Dick Byers, Jim Pemberton) was the first record in the county since the turn of the century. If accepted by PORC, it would be the first record for the state. A Pennsylvania Aechmophorus specimen of un-noted species was destroyed in a fire many years ago. All other Pennsylvania records were either undocumneted or not accepted by the records committee, although most of these records were probably correct |
| Western Grebe | 2004 | Aug-Nov | Berks | One was seen well at Blue Marsh Lake 11/11 (Joan Silagy) no desc |
| Western Grebe | 2004 | Aug-Nov | Chester | One was reportedly seen 11/22 at Chamber L. (unknown observer) no desc |
| Western Grebe | 2008-2009 | Dec-Feb | Cumberland | One on Conodoguinet Creek off Route 114 in Mechanicsburg 2/14-21, first fully documented state record if accepted (Jennifer and Barry Horton, m.ob., doc submitted). |
| Western Grebe | 2011 | Mar-May | Centre | two at Bald Eagle State Park 5/10 (Alan MacEachren, Fran MacEachren, no doc). |
| Western Grebe | 2012 | Aug-Nov | Lebanon | one at Memorial Lake State Park 11/4-16 (Lou Carpenter, doc submitted). |
| Western Grebe | 2013 | Jun-Jul | Erie | one off Gull Point 6/21-25 (Mark Vass, et al., doc submitted), first record for Erie. |
| Western Grebe | 2017 | Aug-Nov | Mercer | 2 at Lake Wilhelm 11/27 (Gary Edwards, no doc). |
| Western Grebe | 2023 | Mar-May | Erie | one at Presque Isle State Park 4/23-24 (Michael David, m.ob.), doc submitted. |
| Western Grebe | 2024 | Mar-May | Erie | one at Presque Isle State Park 4/14 (John Garrett, et al.), doc submitted. |
| Western Kingbird | 1992 | Oct-Dec | Erie | One banded and photographed by Ron Leberman 9/26 was a 1st County Record |
| Western Kingbird | 1994 | Jan-Mar | Lancaster | Gockley et al watched 1 for about 20 min. as it perched in a tree along the causeway of the Muddy Run Pumped Storage Area on the afternoon of 12/18 (Solanco CBC). A 2nd Co. record |
| Western Kingbird | 1995 | Jul-Sep | Lancaster | 1 on 7/15 at Middle Creek WMA (Randy Miller) |
| Western Kingbird | 1997 | Jul-Sep | Carbon | 1 on 6/27 at Beltzville State Park (Jared & Brad Silfies) |
| Western Kingbird | 1998 | Oct-Dec | Bucks | 1 on 9/11-17 at Plumstead was the fifth county record (Babe Webster) |
| Western Kingbird | 1998 | Oct-Dec | Mercer | 1 on 9/25-26 at Valley Road (Randy Stringer, Joyce Hoffman) |
| Western Kingbird | 1998 | Oct-Dec | Clarion | 1 on 10/18 at Lawsonham (John Fedak) |
| Western Kingbird | 1999 | Oct-Dec | Delaware | 1 on 10/1 at Edgmont Twp.(John Ginaven, Nick Pulcinella, Al Guarente) |
| Western Kingbird | 1999 | Oct-Dec | Montgomery | 1 on 11/6 at Huntingdon Valley (Joann Raine) |
| Western Kingbird | 2000 | Oct-Dec | Lancaster | 1 on 9/30 near Farmersville (F Habegger, J&P Witmer, m. obs.) |
| Western Kingbird | 2000 | Oct-Dec | Centre | 1 on 10/7-8 at Penns Valley (Larry & Mary Ramsey) |
| Western Kingbird | 2000 | Oct-Dec | Chester | 1 on 11/27 at Westtown School (Jim Sterritt)(no desc ) |
| Western Kingbird | 2000 | Oct-Dec | Lancaster | 1 on 9/30-10/2 at Farmersville (Fred Habegger, et al) |
| Western Kingbird | 2001 | Oct-Dec | Bucks | 1 on 10/4 at Nockamixon State Park (Bill Etter) (details submitted to PORC) |
| Western Kingbird | 2005 | Jun-Jul | Indiana | found on telephone wires at the intersection of Willow and Swan near McIntyre 7/28-29 a first county record (Margaret and Roger Higbee) |
| Western Kingbird | 2005 | Aug-Nov | Berks | one was reported at State Hill hawk watch Blue Marsh Lake 8/22 (Joan Silagy) No Desc |
| Western Kingbird | 2005 | Aug-Nov | Northampton | one was at the Koch farm in William's Township 10/30 (Arlene Koch) It was sporadically seen through 11/6 |
| Western Kingbird | 2005 | Aug-Nov | Westmoreland | one was seen just west of Powdermill Nature Reserve 11/2 (Mike Lanzone) No Desc |
| Western Kingbird | 2006-2007 | Dec-Feb | Berks | One near Morgantown 12/25-1/11 (Holly Hartshorne). |
| Western Kingbird | 2007 | Jun-Jul | Bucks | Seen briefly in Plumstead Twp. 6/2 ("Babe" Webster). |
| Western Kingbird | 2008 | Jun-Jul | Northumberland | Found 7/1 duringatlassing near Milton. The bird was perched on a pile of debris in a large field, which had been cleared for developing (Lauri Shaffer, under review). |
| Western Kingbird | 2009 | Aug-Nov | Crawford | one at Conneaut Marsh 9/16 (Ron Leberman, no doc). |
| Western Kingbird | 2011 | Jun-Jul | Tioga | one found during a BBS route near Wellsboro 6/4 (ph. Ben Israel, doc submitted). |
| Western Kingbird | 2011 | Aug-Nov | Chester | one at Exton Park 10/25 (ph. Jeff Loomis, doc submitted) |
| Western Kingbird | 2011 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 10/29 (ph. Frank Windfelder, no doc). |
| Western Kingbird | 2012 | Aug-Nov | Erie | one at Presque Isle State Park 9/29 (Randy Stringer, doc submitted). |
| Western Kingbird | 2013 | Aug-Nov | Montgomery | one at Militia Hill Hawk Watch 10/15 (Chris Dooley, no doc). |
| Western Kingbird | 2013 | Aug-Nov | Chester | one at Rushton Farm 10/3 (Andrew Leidig, no doc) |
| Western Kingbird | 2015 | Aug-Nov | Carbon | one near Palmerton 10/11-27 (Rich and Barbara Rehrig, doc submitted). |
| Western Kingbird | 2016 | Aug-Nov | Lancaster | one at the Chestnut Grove Natural Area 10/21 (Mike Epler, doc submitted) |
| Western Kingbird | 2016 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 9/15-16 (Anna Mindel, m.ob., doc submitted). |
| Western Kingbird | 2017 | Aug-Nov | Berks | one on Mine Rd. near Lake Ontelaunee 10/26 (Matt Spence, no doc). |
| Western Kingbird | 2019 | Mar-May | Snyder | one photographed outside Meiserville 4/29 (Dwight Brubaker, no doc). |
| Western Kingbird | 2019 | Aug-Nov | Lancaster | one at Chestnut Grove Natural Area 11/4 found by an anonymous birder remained to 11/7 (ph. Dennis Weaver, m.ob., doc submitted). |
| Western Kingbird | 2020 | Aug-Nov | Crawford | one at Woodcock Lake 9/17 (Joshua Heiser, no doc) |
| Western Kingbird | 2020 | Aug-Nov | Delaware | one at the Philadelphia Airport 8/22 (Jason Horn, doc submitted) and one or the same there again 9/19 (Rob Fergus, doc submitted) |
| Western Kingbird | 2020 | Aug-Nov | Lebanon | one at Fort Indiantown Gap 9/20 (Ted Nichols, no doc). |
| Western Kingbird | 2020 | Jun-Jul | Lancaster | one photographed at Chestnut Grove NA 6/7 (Drew Brubaker, ph., eBird). |
| Western Kingbird | 2022 | Aug-Nov | Berks | one at Lake Ontelaunee, Bailey's Creek 8/14 (Rudy Keller, doc status unknown) |
| Western Kingbird | 2022 | Aug-Nov | Lancaster | one at Noel Dorwart Park 9/14 (ph. Seth McComsey, doc submitted) |
| Western Kingbird | 2022 | Aug-Nov | Montgomery | one at a Wyndmoor yard 9/22 (ph. Jason Fehon, doc submitted). |
| Western Kingbird | 2023 | Mar-May | Erie | one at Presque Isle State Park 5/30 (Jennifer Ferrick, Jason Bojczyk), doc submitted. |
| Western Kingbird | 2023 | Aug-Nov | Bucks | one at Nockamixon State Park 9/19-10/6 (ph. Christina Valentini), DOC and one at Washington Crossing Historic Park 9/27 (ph. Christopher Plummer), DOC was probably a different bird |
| Western Kingbird | 2023 | Aug-Nov | Northampton | one at Housenick Memorial Park 11/1 (Jim Figlar, Linda Freedman), DOC. |
| Western Kingbird | 2023-2024 | Nov-Feb | Chester | one at Exton Park 12/10-1/21 (Joe Sebastiani, m.ob.) |
| Western Kingbird | 2023-2024 | Nov-Feb | Northampton | one continuing at Housenick Memorial Park until 1/4 (Megan Davis, m.ob.) (doc submitted). |
| Western Meadowlark | 1997 | Jul-Sep | Juniata | 1 on 6/21 through the quarter near the village of Center was a first county record (Toby Petersheim) |
| Western Meadowlark | 1997 | Jul-Sep | Juniata | The bird reported last quarter continued through this quarter at Center (m. obs.) |
| Western Meadowlark | 1997 | Oct-Dec | Juniata | The bird found in June in Center reappeared for about a week on 9/30 |
| Western Meadowlark | 1998 | Jul-Sep | Clarion | 1 on 6/6 on the Grassland Bird Survey (John Fedak) |
| Western Meadowlark | 1998 | Jul-Sep | Juniata | 1 appeared again at Center on 6/26 exactly one year after being first reported last year (Toby Petersheim) |
| Western Meadowlark | 1998 | Jul-Sep | Crawford | 1 near Hickernell (no date, no details) (Clare Nicolls) |
| Western Meadowlark | 1998 | Jul-Sep | Juniata | The bird reported last quarter was last reported on 7/2 |
| Western Meadowlark | 2000 | Jan-Mar | Mercer | 1 on 3/13 at Skunk Run Rd in Lake Twp. (Melvin Troyer) |
| Western Meadowlark | 2001 | Apr-Jun | Westmoreland | 1 on 4/28 near Trauger remained until the end of the quarter (Dennis Lauffer); and another was at Crabtree 5/12 (Mark McConaughy) |
| Western Meadowlark | 2001 | Jul-Sep | Centre | 1 was seen and heard July 21-24 in the Rebersburg area (via Aden Troyer) |
| Western Meadowlark | 2001 | Jul-Sep | Westmoreland | 1 that summered was seen regularly through at least 7/12 at Trauger (m obs) |
| Western Meadowlark | 2002 | Jul | Franklin | 1 singing through (at least) 7/6 at the Walter Yoder Farm near Dry Run (B Keener, A Troyer, from PaBL) |
| Western Meadowlark | 2009 | Mar-May | Dauphin | one near Gratz discovered the last week of April but reported publically 5/2 where it remained until 5/16 (Steve Zook, Chad Kauffman, Aden Troyer, m.ob., doc submitted). |
| Western Meadowlark | 2010 | Mar-May | Huntingdon | one heard singing in Stone Valley 4/24 (Jim Dunn, no doc). |
| Western Meadowlark | 2019 | Jun-Jul | Mifflin | found on dairy farm near Belleville, first located 6/22 (Eli Peachey) and continued through first week of August (m.ob.). |
| Western Meadowlark | 2019 | Aug-Nov | Mifflin | one continued from summer near Belleville to 8/2 (m.ob.) and was seen there again 10/11 (Eli Peachey) (doc submitted). |
| Western Meadowlark | 2021 | Mar-May | Mifflin | one on Back Mountain Road in Big Valley 4/2 (Rob Dickerson), photos in ebird. |
| Western Meadowlark | 2022 | Jun-Jul | Erie | audio recording of one on territory 5/24 (Sue Murowski, Tim Lyons) at Howard Eaton Reservoir, was followed up 6/1 and reported to the birding community(Jim Flynn). It apparently never found a mate and was last reported 6/11 (Geoff Malosh, eBird, ph.). |
| Western Meadowlark | 2023 | Jun-Jul | Erie | reported in May at Dam Site Rd, North East and again 6/17 (Steve Wheller, Kathy Wheeler, pending PORC review). |
| Western Sandpiper | 1992 | Oct-Dec | Montour | 6 at the Flyash Basin 10/24 (Wes Egli et al) |
| Western Sandpiper | 1992 | Oct-Dec | Centre | 19 at Bald Eagle SP 11/1 (T Floyd) |
| Western Sandpiper | 1993 | Apr-Jun | Franklin | 1 on 5/22 at Mt. Parnell Fish Hatchery (Carl Garner) |
| Western Sandpiper | 1993 | Oct-Dec | Centre | 6 at Bald Eagle SP 10/30 (T Floyd) |
| Western Sandpiper | 1994 | Oct-Dec | Lancaster | 2 at Washington Boro 8/18-9/11 (EBNT) |
| Western Sandpiper | 1994 | Apr-Jun | Bucks | 1 in S. Bucks 5/7 (Gerry Dewaghe) |
| Western Sandpiper | 1994 | Oct-Dec | Cumberland | 1 at Stoughstown Rd pond 9/8 (Don Henise) |
| Western Sandpiper | 1994 | Oct-Dec | Berks | 3 at L Ontelaunee 8/12 and 2 on 8/16 (Lebo, Matt Wlasniewski, Spence) |
| Western Sandpiper | 1994 | Oct-Dec | Somerset | 4 at Garrett mud flats 8/27 (Bastian et al) |
| Western Sandpiper | 1994 | Oct-Dec | Lancaster | 3 on 10/1 at Washington Boro (EBNT) |
| Western Sandpiper | 1994 | Oct-Dec | Lawrence | 1 on 10/30 at McCreary Rd (Barb Dean, Robert Walczak) |
| Western Sandpiper | 1994 | Oct-Dec | Erie | 1 at Presque Isle 8/17 (McWilliams) |
| Western Sandpiper | 1995 | Apr-Jun | Berks | 1 on 5/28 at L. Ontelaunee (Jason Horn) |
| Western Sandpiper | 1995 | Apr-Jun | Crawford | 1 on 4/23 at Pymatuning Goose Mgt Area (Ron Leberman) |
| Western Sandpiper | 1995 | Oct-Dec | Clearfield | 1 found dead on road on 10/29 near Penfield (John Fedak) |
| Western Sandpiper | 1995 | Oct-Dec | Crawford | 1 on 10/14 at Pymatuning Fish Hatchery (Isaac Fields) |
| Western Sandpiper | 1995 | Oct-Dec | Erie | 1 on 10/7 at Presque Isle SP (Jerry McWilliams) |
| Western Sandpiper | 1995 | Oct-Dec | Huntingdon | 3 on 11/18 and 2 on 11/20 at L. Raystown (Dave Kyler) |
| Western Sandpiper | 1996 | Apr-Jun | Clinton | 1 on 5/14 at Baird's Pond (Paul & Glenna Schwalbe) |
| Western Sandpiper | 1996 | Apr-Jun | Huntingdon | 1 on 5/23 at Alexandria (Dave Kyler) |
| Western Sandpiper | 1996 | Apr-Jun | Lawrence | 1 on 5/12 at Plain Grove (Barb & George Dean) |
| Western Sandpiper | 1997 | Apr-Jun | Crawford | 1 on 5/15 at Miller Pond (Ron Leberman) |
| Western Sandpiper | 1997 | Oct-Dec | Westmoreland | 1 on 10/23 at Twin Lakes Park (Dennis Smeltzer) |
| Western Sandpiper | 1997 | Apr-Jun | Lancaster | 1 on 4/27-5/4 at Washington Boro (Eric Witmer, Jerry Book) |
| Western Sandpiper | 1997 | Oct-Dec | Philadelphia | Recorded up to 10/26 at Tinicum (Ted Floyd) |
| Western Sandpiper | 1998 | Apr-Jun | Huntingdon | 12 on 5/15 at Old Crow Wetland (Greg Grove) |
| Western Sandpiper | 1998 | Oct-Dec | Delaware | 1 on 10/4 at Darby Creek (Ted Floyd) |
| Western Sandpiper | 1999 | Jul-Sep | Crawford | 2 on 6/1-4 at Tamarack Lake (Isaac Field) |
| Western Sandpiper | 1999 | Apr-Jun | Westmoreland | 3 on 5/15 at Latrobe (Mark McConaughy) |
| Western Sandpiper | 1999 | Apr-Jun | Wyoming | 1 on 5/20 at South Eaton (Bill Reid) |
| Western Sandpiper | 1999 | Apr-Jun | York | 1 on 5/8 (Al Spiese) |
| Western Sandpiper | 1999 | Oct-Dec | Westmoreland | 1 on 10/26-11/1 at Trout Run Reservoir (Bob Leberman) |
| Western Sandpiper | 1999 | Jan-Mar | Crawford | 2 on 3/29 at Woodcock Lake (Isaac Fields) |
| Western Sandpiper | 2000 | Apr-Jun | Lebanon | 5 on 5/26 at Reistville Ponds (Randy Miller) |
| Western Sandpiper | 2000 | Apr-Jun | Westmoreland | 2 on 5/8 at Donegal Lake (Bob Leberman) |
| Western Sandpiper | 2000 | Oct-Dec | Lancaster | 1 on 10/1 at Washington Boro |
| Western Sandpiper | 2000 | Oct-Dec | Montgomery | 1 on 11/17 at Green Lane Reservoir (August & Judy Mirabella) was late |
| Western Sandpiper | 2000 | Apr-Jun | Bucks | 2 on 5/13 (Sharon Furlong) |
| Western Sandpiper | 2001 | Apr-Jun | Bedford | 1 on 5/27 at Dunnings Creek Wetlands (Kevin Georg) |
| Western Sandpiper | 2001 | Oct-Dec | Philadelphia | 1 on 10/21 at Tinicum (Gregg Gorton) |
| Western Sandpiper | 2002 | Apr-Jun | Bedford | 3 at Dunnings Creek Wetlands 5/15-21 (Tom Dick) |
| Western Sandpiper | 2002 | Jul | Westmoreland | 2 at Donegal Lake 6/3 (Bob Leberman) |
| Western Sandpiper | 2004 | Mar-May | Lebanon | 3 on State Drive and 1 on Mt. Pleasant Rd. 5/16 (Randy Miller, many observers) |
| Western Sandpiper | 2004 | Jun-Jul | Erie | an adult was studied at Gull Point on Presque Isle on 7/12 (Jerry McWilliams) |
| Western Sandpiper | 2004 | Jun-Jul | Lancaster | 2 on 7/29 at Conejohela Flats (Deuane Hoffman from PABL) |
| Western Sandpiper | 2004 | Jun-Jul | Lebanon | 1 on 6/3 was a new late date |
| Western Sandpiper | 2005 | Mar-May | Berks | two at a farm pond on Old Rte. 22 east of Shartlesville 5/11 (Matt Wlasniewski) |
| Western Sandpiper | 2005 | Mar-May | Lebanon | two at Mt. Pleasant Road 5/23 (Randy Miller) |
| Western Sandpiper | 2008 | Jun-Jul | Bucks | A bird at Rohm and Haas 7/20 established a new fall early arrival date (Devich Farbotnick) |
| Western Sandpiper | 2008 | Jun-Jul | Lancaster | One at Conejohela Flats, Susquehanna River 6/1. |
| Western Sandpiper | 2009 | Jun-Jul | Bedford | one at Dunnings Creek Wetlands 6/1, and 5 on 6/4 (Tom Dick) |
| Western Sandpiper | 2009 | Mar-May | Crawford | one in Wayland 5/31 (observer not listed) |
| Western Sandpiper | 2009 | Mar-May | Lancaster | 2 at the Conejohela Flats 5/23 (Eric Witmer). |
| Western Sandpiper | 2010 | Aug-Nov | Venango | one at Kahle Lake 8/27 (Russ States). |
| Western Sandpiper | 2010 | Aug-Nov | Berks | one near Topton 8/8 (Matt Wlasniewski) |
| Western Sandpiper | 2010 | Aug-Nov | Bucks | one at Rohm and Haas-Bristol 8/15 (Devich Farbotnik) |
| Western Sandpiper | 2010 | Aug-Nov | Franklin | one at Kriner Road 9/8 (Dale Gearhart, et al.) |
| Western Sandpiper | 2010 | Aug-Nov | Montgomery | 4 at Green Lane Reservoir 8/1 (Peter Saenger, Kevin Crilley), also recorded as late as 9/6 |
| Western Sandpiper | 2011 | Aug-Nov | Chester | 2 at Chambers Lake 8/25-26 (Larry Lewis, m.ob.) |
| Western Sandpiper | 2011 | Aug-Nov | Erie | one at Gull Point 8/20 (Mike Weible) |
| Western Sandpiper | 2011 | Aug-Nov | Franklin | one at Greencastle Reservoir 11/12 (Carl Garner, Dale Gearhart) |
| Western Sandpiper | 2011 | Aug-Nov | Huntingdon | 2 at Pennsylvania Furnace 9/8 (Jon Kauffman, Ian Gardner, David Kyler, Trudy Kyler) |
| Western Sandpiper | 2011 | Mar-May | Centre | one along Tadpole Road 3/23-24 (Drew Weber, Joe Verica) |
| Western Sandpiper | 2011 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 9/14 (Frank Windfelder). |
| Western Sandpiper | 2011 | Aug-Nov | Lancaster | one at a sod farm near Manheim 9/1 (Bruce Carl) |
| Western Sandpiper | 2011 | Mar-May | Erie | one at Presque Isle State Park 5/14 (Shannon Thompson). |
| Western Sandpiper | 2011 | Jun-Jul | Berks | one at Shartlesville 7/30 (Matt Wlasniewski) |
| Western Sandpiper | 2011 | Jun-Jul | Bucks | two 7/30 at Penn Warner Tract (Devich Farbotnik) |
| Western Sandpiper | 2011 | Jun-Jul | Mercer | two 6/1-5 along Tieline Road near Grove City (Mark Vass) |
| Western Sandpiper | 2011 | Jun-Jul | Philadelphia | at John Heinz Refuge 7/28 (Martin Dellwo) and 2 on 7/30 (Al Guarente, eBird), also Pennypack on the Delaware in July (m.ob.). |
| Western Sandpiper | 2012 | Mar-May | Bedford | three at Dunnings Creek Wetlands 5/20 (Tom Dick) |
| Western Sandpiper | 2012 | Mar-May | Franklin | one at Greencastle Reservoir 5/12 (Carl Garner, Dale Gearhart). |
| Western Sandpiper | 2012 | Aug-Nov | Somerset | 5 at Lake Somerset 8/28 (Mike Lanzone) |
| Western Sandpiper | 2012 | Aug-Nov | York | 2 at Lake Redman 9/12 (Dick Cleary, Randy Phillips). |
| Western Sandpiper | 2012 | Aug-Nov | Franklin | one at Greencastle Res. 9/26 (Bill Oyler, Dale Gearhart) |
| Western Sandpiper | 2012 | Aug-Nov | Lancaster | one on the Susquehanna River 10/28 (Eric Witmer) |
| Western Sandpiper | 2012 | Aug-Nov | Crawford | one at the Pymatuning Causeway 8/2 (Ronald F. Leberman), 2 at the Pymatuning Causeway 9/20 (Jim Barker, Ike Field), and one at Tamarack Lake 9/27 (Ike Field, Rob Hodgson, Shawn Collins, Steven Rotkovich) |
| Western Sandpiper | 2012 | Aug-Nov | Mercer | one at Shenango River Reservoir 8/17 (Geoff Malosh) |
| Western Sandpiper | 2012 | Aug-Nov | Philadelphia | up to 3 at John Heinz N.W.R. through Aug (m.ob.) |
| Western Sandpiper | 2012 | Aug-Nov | Chester | one at Chambers Lake 9/9 (Nick Pulcinella) |
| Western Sandpiper | 2012 | Jun-Jul | Philadelphia | up to 5 at John Heinz NWR at Tinicum from 7/20 through season (Todd Fellenbaum, m.ob.). |
| Western Sandpiper | 2012 | Aug-Nov | Berks | one at the Arrowhead Business and Industrial Park 9/17 (Rudy Keller) |
| Western Sandpiper | 2012 | Aug-Nov | Bucks | one at Rohm & Haas, Bristol 9/2 (Devich Farbotnik) and one at Peace Valley Park 9/19 (George Franchois) |
| Western Sandpiper | 2012 | Aug-Nov | Bedford | 4 at Dunnings Creek Wetlands 9/2 (Tom Dick) |
| Western Sandpiper | 2013 | Aug-Nov | Erie | one at Gull Point 10/15 (ph. Drew Mortenson) |
| Western Sandpiper | 2013 | Aug-Nov | Lawrence | one at Black Swamp 10/10 (Neil Troyer) |
| Western Sandpiper | 2013 | Aug-Nov | Lebanon | 11 at Reistville and Prescott Rd. 8/27 (Randy Miller, Timothy Becker, Dave McNaughton) with one remaining to 8/28, and one there again 10/6 (Timothy Becker, Kathy Becker) |
| Western Sandpiper | 2013 | Aug-Nov | Somerset | singles at Somerset Lake 8/1 and 9/20 (Jeff Payne). |
| Western Sandpiper | 2014 | Aug-Nov | Dauphin | one at Wildwood Lake 9/4-6 (Steve Dale, Paul Banks, Mark Markiewicz, Chris Markiewicz) |
| Western Sandpiper | 2014 | Aug-Nov | Lancaster | singles at the Conejohela Flats 8/20 and 9/2 (Mike Epler) |
| Western Sandpiper | 2014 | Aug-Nov | Lebanon | one at the Reistville and Prescott Rd. ponds 9/12-13 (Randy Miller, Gary Robson, Don Billett, Timothy Becker, Bruce Carl) |
| Western Sandpiper | 2014 | Mar-May | Dauphin | 5 at Haldeman Island 5/10 (Scott Bills). |
| Western Sandpiper | 2014 | Jun-Jul | Somerset | at Lake Somerset 7/27 (Mike Lanzone, eBird) |
| Western Sandpiper | 2014 | Jun-Jul | Lebanon | one at Reistville and Prescott Rd. ponds 7/23-24 (Randy C. Miller, Barry Blust). |
| Western Sandpiper | 2014 | Aug-Nov | Somerset | 2 at Somerset Lake 8/12 (Jeff Payne). |
| Western Sandpiper | 2015 | Aug-Nov | Lebanon | one juvenile at the Reistville and Prescott Rd. Ponds 9/29 (Randy Miller) |
| Western Sandpiper | 2015 | Aug-Nov | Philadelphia | up to 6 at John Heinz N.W.R. 8/30 (Frank Windfelder) |
| Western Sandpiper | 2015 | Aug-Nov | Somerset | 2 at Somerset Lake 8/22 and one there 9/17 (Jeff Payne). |
| Western Sandpiper | 2015 | Aug-Nov | Dauphin | one at Wildwood Lake Park 9/2-4 (Holger Pflicke, et al., eBird) |
| Western Sandpiper | 2015 | Aug-Nov | Erie | one at Gull Point 9/13 (Carl Engstrom) and 9/19 (Roger Donn) |
| Western Sandpiper | 2015 | Aug-Nov | Delaware | up to 4 at John Heinz National Wildlife Refuge 8/19-29 (David Eberly, Al Guarente, Deuane Hoffman) |
| Western Sandpiper | 2015 | Aug-Nov | Armstrong | one at Crooked Creek Park 8/22 (ph. Steve Gosser) was the county's first |
| Western Sandpiper | 2015 | Aug-Nov | Berks | 3 at Blue Mountain Academy 10/23 (Matt Wlasniewski) |
| Western Sandpiper | 2015 | Aug-Nov | Bucks | one at Rohm & Haas, Bristol 10/10 (Devich Farbotnik) |
| Western Sandpiper | 2016 | Jun-Jul | Allegheny | one at Imperial for one day 7/14 (m.ob.) |
| Western Sandpiper | 2016 | Jun-Jul | Bucks | one at Penn-Warner Tract 7/16, a new fall early arrival date (Devich Farbotnik). |
| Western Sandpiper | 2016 | Aug-Nov | Lancaster | 3 at the Conejohela Flats 8/11 (Alex Lamoreaux) andone there 8/13 (Zachary Millen, Mike Epler, Ted Nichols II) |
| Western Sandpiper | 2016 | Aug-Nov | Washington | 2 at Bentleyville 9/11 (Roy Ickes). |
| Western Sandpiper | 2016 | Aug-Nov | Crawford | one at the Miller Ponds 9/15 (Ron Leberman) |
| Western Sandpiper | 2016 | Aug-Nov | Dauphin | one at Wildwood Lake 8/8 (ph. Patricia and Richard Williams) |
| Western Sandpiper | 2016 | Aug-Nov | Erie | one at Gull Point 8/6 (ph. Geoff Malosh) |
| Western Sandpiper | 2016 | Mar-May | Bedford | four at Dunnings Creek Wetlands 5/11 (Tom Dick). |
| Western Sandpiper | 2017 | Aug-Nov | Lancaster | one adult at the Conejohela Flats8/27 (Bruce Carl, Tom Garner, Eric Witmer). |
| Western Sandpiper | 2017 | Aug-Nov | Delaware | one at John Heinz N.W.R. 8/18 (Jim McConnell) |
| Western Sandpiper | 2018 | Aug-Nov | Bucks | one at Penn-Warner Tract 8/22 (Devich Farbotnik) |
| Western Sandpiper | 2018 | Aug-Nov | Cumberland | one at Mud Level Road 9/21 (Vern Gauthier) |
| Western Sandpiper | 2018 | Aug-Nov | Lancaster | one adult and one juv. at Conejohela Flats 8/30 (ph. Zachary Millen) |
| Western Sandpiper | 2018 | Aug-Nov | Somerset | one or 2 at Somerset Lake 8/30-9/7 (Jeff Payne, Shannon Thompson). |
| Western Sandpiper | 2018 | Mar-May | Bedford | 2 at Dunnings Creek Wetlands 4/20 (Tom Dick, no doc) |
| Western Sandpiper | 2018 | Mar-May | Westmoreland | 3 at Donegal Lake 5/26 (Andrew Mack). |
| Western Sandpiper | 2018 | Jun-Jul | Bucks | 4 at Penn-Warner Tract 7/25 (Devich Farbotnik). |
| Western Sandpiper | 2019 | Jun-Jul | Chester | one on 7/25 at Octoraro Reservoir described and reportedly photographed (Larry Lewis, eBird). |
| Western Sandpiper | 2019 | Aug-Nov | Chester | 3 at Octorara Reservoir 8/5-7 (Larry Lewis) |
| Western Sandpiper | 2019 | Aug-Nov | Franklin | one at Antrim Commons Ponds 9/2 (Bill Oyler) |
| Western Sandpiper | 2019 | Aug-Nov | Indiana | one at Yellow Creek SP 9/7 (Michael David) |
| Western Sandpiper | 2019 | Aug-Nov | Lancaster | 2 juveniles at Conejohela Flats 8/28-9/4 (Jason Horn, m.ob.) and one there 9/25 (Zach Millen) |
| Western Sandpiper | 2019 | Aug-Nov | Lebanon | 2 at Fox and Prescott Road ponds 8/11-9/2 (Frank Haas, Mike Epler, Ted Nichols, Eric Zawatski, David Chaffin, Jonathan Heller, m.ob.) |
| Western Sandpiper | 2019 | Aug-Nov | Bucks | one at Penn-Warner Tract 8/10 and 9/2 (Devich Farbotnik) |
| Western Sandpiper | 2019 | Mar-May | Crawford | 2 off Swamp Rd. 5/9 (Steve Hass) |
| Western Sandpiper | 2019 | Mar-May | Lebanon | 2 at Reistville flooded fields 5/2-3 (Jonathan Heller, Ted Nichols, Mike Epler, Pat Williams, Richard Williams). |
| Western Sandpiper | 2019 | Aug-Nov | Somerset | one at Somerset Lake 8/27, 8/30, and 9/1 (Jeff Payne, et al.) and 4 there 8/28 (Jeff Payne). |
| Western Sandpiper | 2020 | Aug-Nov | Delaware | one at Hog Island Road 8/3 (Al Guarente, Rob Fergus), 8/18 (Adrian Binns), and 8/24 (Rob Fergus) |
| Western Sandpiper | 2020 | Aug-Nov | Franklin | one at Antrim Common Ponds 8/22 (Carl Garner) |
| Western Sandpiper | 2020 | Aug-Nov | Philadelphia | 2 at the Army Corps of Engineers compound 8/22 (George Armistead, Holger Pflicke, Liam Hart, Patrick McGill). |
| Western Sandpiper | 2020 | Mar-May | Somerset | one at Lake Somerset 4/27 (Jeff Payne, ph., Michael David, ph.) and 4/29 (Shannon Thompson, ph.). |
| Western Sandpiper | 2020 | Aug-Nov | Berks | one at Mertz Road 9/10 (Matt Wlasniewski) |
| Western Sandpiper | 2021 | Aug-Nov | Chester | one at Glenville Farm Pond 8/1 (Chad Hutchinson) |
| Western Sandpiper | 2021 | Aug-Nov | Delaware | one at Hog Island 9/10 (Al Guarente) |
| Western Sandpiper | 2021 | Aug-Nov | Lancaster | one at Middle Creek WMA 8/11 (Daniel Hinnesbusch) |
| Western Sandpiper | 2021 | Aug-Nov | Pike | one at Delaware Water Gap NRA 9/11 (Diane Husic) |
| Western Sandpiper | 2021 | Aug-Nov | McKean | one at Sugar Bay 11/4-6 (Matthew Schenck, Susan Schenck, eBird) |
| Western Sandpiper | 2021 | Aug-Nov | Schuylkill | one at Landingville Dam and Marsh 8/18 (Thomas Buehl Jr., Tonia Jordan). |
| Western Sandpiper | 2022 | Mar-May | Erie | one at Presque Isle SP 4/20 (Sam Meigs). |
| Western Sandpiper | 2022 | Aug-Nov | Chester | one at Mosquito Lake retention pond 8/6 (Chad Hutchinson) and 9/12 (Michael Halley) |
| Western Sandpiper | 2022 | Aug-Nov | Franklin | one at Antrim Commons Ponds 8/21 (Tony Arnold) |
| Western Sandpiper | 2022 | Aug-Nov | Lancaster | one at Middle Creek WMA 8/15 (Bruce Carl) and 8/28 (Derek Stoner). |
| Western Sandpiper | 2023 | Aug-Nov | Chester | one at the Mosquito Lane retention pond 8/31 (ph. Jeff Kenney) |
| Western Sandpiper | 2023 | Aug-Nov | Lancaster | up to four at Octoraro Reservoir 8/16-27 (Larry Lewis, m.ob.) and one at Alcoa Marsh 8/29 (Derek Stoner). |
| Western Sandpiper | 2024 | Jun-Jul | Montgomery | one at Green Lane Park 7/28-30 (Sam Stuart, m.ob.). |
| Western Tanager | 1995 | Oct-Dec | Lebanon | 1 on 10/22 at Memorial Lake SP was a first county record (Randy Miller) |
| Western Tanager | 1997 | Jan-Mar | Bucks | 1 on 12/20-29 on the north side of Nockamixon SP (Devich Farbotnik) and 1 on 12/21 on the south side of the park (Diane Allison, Hart Rufe) |
| Western Tanager | 1999 | Jan-Mar | York | 1 on 1/15-3/31 at Glen Rock (Debbie Boyle, Peter Robinson) |
| Western Tanager | 1999 | Jul-Sep | Tioga | 1 on 6/8 at Jobs Corners (Arlene Brown) |
| Western Tanager | 1999 | Oct-Dec | Allegheny | 1 on 10/3 at Harrison Hills Park (Paul Hess) |
| Western Tanager | 2008 | Aug-Nov | Northampton | one along the Lehigh Canal in Freemansburg 8/12 (Rett and Pricilla Oren, no doc). |
| Western Tanager | 2009 | Aug-Nov | Cumberland | one at SGL 169 on 9/23 (Andrew Markel, no doc). |
| Western Tanager | 2014 | Mar-May | Somerset | a male visiting a feeder 5/1-5 was photographed (fide Mike Lanzone, no doc) but it was not known to the birding community until after it moved on. |
| Western Tanager | 2014 | Aug-Nov | Lebanon | one at Grantville 9/8 (Timothy Becker, doc submitted). |
| Western Tanager | 2015 | Aug-Nov | Centre | one adult male at a feeder in State College 11/21 and well into the winter season (ph. Dick Snyder, Darla Snyder, m.ob., doc submitted). |
| Western Tanager | 2015-2016 | Dec-Feb | Centre | the continuing male remained near State College throughout the season, observed during State College CBC 12/20 (m.ob.) |
| Western Tanager | 2015-2016 | Dec-Feb | Montgomery | a female photographed at Valley Forge National Historical Park 1/3 (Kitty Kono), unfortunately departed shortly afterward. |
| Western Tanager | 2016 | Mar-May | Allegheny | an adult male visited a feeding station in Pittsburgh 5/4 (eBird, doc submitted) |
| Western Tanager | 2016 | Mar-May | Centre | the adult male that spent the winter remained to 4/17 (Wayne Laubscher, m.ob., doc previously submitted) |
| Western Tanager | 2016 | Mar-May | Luzerne | an adult male at the Forty Fort Rec Fields 4/26 (Stan Galenty, Rick Koval, no doc), first county record |
| Western Tanager | 2016 | Mar-May | Montgomery | a female visited a feeder in Cheltenham 3/27 (Robin Irizarry, doc submitted). |
| Western Tanager | 2016-2017 | Dec-Feb | Montgomery | One at Harleysville 12/22 through period (fide Robert Megraw). |
| Western Tanager | 2017 | Mar-May | Centre | one at Penn State campus 4/20-23 (Joe Gyekis, no doc), second county record. |
| Western Tanager | 2017-2018 | Dec-Feb | Bucks | female at Bedminster Twp. feeders 1/17-2/17 (Michael O'Shea, Jeanne O'Shea, doc submitted) |
| Western Tanager | 2017-2018 | Dec-Feb | Lancaster | one at a Mohnton feeder 12/23-1/16 (fide Anne Hurst) and one at Middle Creek WMA 12/31 (Jonathan Heller, Larry Bernhardt, Pamela Fisher, Andy Keister, doc submitted) first and second county reports. |
| Western Tanager | 2018 | Aug-Nov | Bucks | one at Maple Knoll Farms in Buckingham Twp. 11/4 (Richard Smith, doc submitted). |
| Western Tanager | 2018 | Mar-May | Crawford | one photographed at a feeder in Meadville 4/20 (Regina Johnson, no doc). |
| Western Tanager | 2020 | Aug-Nov | Crawford | one at McMichael Road, Conneaut Marsh 9/11 (Isaac Field, Steve Rotkovecz, no doc). |
| Western Tanager | 2020 | Mar-May | Chester | immature male at Valley Forge National Historic Park 3/15-21 (Kate Jensen, Rick Keyser), third county record, doc submitted |
| Western Tanager | 2020 | Mar-May | Lancaster | immature male in Eden 4/22 (Maddie Matthew), second county record, doc submitted. |
| Western Tanager | 2020-2021 | Dec-Feb | Montgomery | male at a Trappe feeder 2/26-27 (Lenore Tichnell). |
| Western Tanager | 2021-2022 | Dec-Feb | Berks | a female type was at a Bloody Springs Rd feeder north of Strausstown 2/18-3/2 (Chuck Cravotta), a first county record. |
| Western Tanager | 2022 | Mar-May | Butler | one visiting a feeder for a few days in Slippery Rock (fide Glenn Koppel, Mary Alice Koeneke) |
| Western Tanager | 2022 | Mar-May | Fayette | one at feeder near Ohiopyle 4/18-19 (Nichole Simons), first county record |
| Western Tanager | 2022 | Mar-May | Montgomery | one in Willow Grove 5/27 (Brian and Shaun—surnames withheld by request), sixth county record. |
| Western Tanager | 2022-2023 | Dec-Feb | Lancaster | a female at a yard in Columbia 121/23-30 (Dennis Weaver, m.ob., doc submitted). |
| Western Tanager | 2023 | Aug-Nov | Philadelphia | one at the abandoned Island Green Country Club 11/19 (Tanya Burnett, Patrick McGill), DOC. |
| Western Tanager | 2023 | Mar-May | Cameron | a male at Sterling Run 4/22 (Grace Johnson), doc submitted |
| Western Tanager | 2023 | Mar-May | Luzerne | a male at a FedEx near the I-81/I-476 interchange 5/4 (Bill Shupp), doc submitted. |
| Western Tanager | 2023-2024 | Nov-Feb | Lancaster | one in Lampeter 12/25-2/27 (David Sylvia, m.ob.), a fifth county record (doc submitted). |
| Western Wood-Pewee | 2023 | Aug-Nov | Westmoreland | one banded at Powdermill Nature Reserve 10/12 (Connor O'Hea), DOC. |
| Whimbrel | 1992 | Jul-Sep | Lehigh | One was found at the ABE Airport 7/26 in the company of an Upland Sandpiper by Matt Wlasniewski(†) |
| Whimbrel | 1992 | Jul-Sep | Centre | One was found on the beach at Bald Eagle SP 7/26 and photographed by Rick Wiltraut |
| Whimbrel | 1993 | Oct-Dec | Lancaster | 1 on 8/3 on the Susquehanna R at Marietta (Deuane Hoffman) |
| Whimbrel | 1993 | Apr-Jun | Erie | 9 on 5/16 and 1 on 5/23 at Presque Isle SP (Jerry McWilliams) |
| Whimbrel | 1994 | Jul-Sep | Erie | at Presque Isle 1 on 5/26 and 6/1 (Jerry McWilliams) |
| Whimbrel | 1994 | Jul-Sep | Berks | 1 at L. Ontelaunee 7/23 (Rick Wiltraut) was a 2nd record |
| Whimbrel | 1994 | Oct-Dec | Lancaster | 1 of this nearly annual SP dropped onto the Conejohela Flats for about 30 minutes on 8/22 (Book, Jonathan Heller) |
| Whimbrel | 1995 | Apr-Jun | Erie | 14 on 5/18 (Jerry McWilliams) and 1 on 5/19 (Ramsay Koury) at Presque Isle SP |
| Whimbrel | 1995 | Apr-Jun | Lancaster | 1 on 5/19 at Columbia (Jerry Book); 2 on 5/21 at Washington Boro (no obs.); and an amazing 270 in 3 flocks flying by the Swallow-tailed Kite location just north of Bowmansville on 5/23! (Jonathan Heller, et al) |
| Whimbrel | 1995 | Apr-Jun | Indiana | 17 on 5/15 at Yellow Creek SP (Margaret Higbee, et al) |
| Whimbrel | 1995 | Jul-Sep | Erie | 1 on 7/21 at Presque Isle SP (Jerry McWilliams) |
| Whimbrel | 1996 | Apr-Jun | Erie | 8 on 5/21 at Presque Isle SP (Jerry McWilliams) |
| Whimbrel | 1996 | Oct-Dec | Erie | 2 on 8/16 at Presque Isle SP (Jerry McWilliams) |
| Whimbrel | 1996 | Apr-Jun | Juniata | 25+ on 5/25 flying over Oakland Mills (Adam Troyer) |
| Whimbrel | 1996 | Apr-Jun | Luzerne | 1 on 4/13 at Plains (Rich Koval) was a second county record |
| Whimbrel | 1996 | Apr-Jun | Lancaster | 2 on 5/27 at Washington Boro (no details)(Jerry Book) |
| Whimbrel | 1997 | Oct-Dec | Luzerne | 1 on 8/23 at Forty Fort was the third county record (Jim Hoyson, Rick Koval) |
| Whimbrel | 1997 | Jul-Sep | Erie | 6 on 6/1 at Presque Isle SP (Jerry McWilliams) |
| Whimbrel | 1997 | Apr-Jun | Lancaster | 2 on 5/19 at Washington Boro (Jonathan Heller, no details) |
| Whimbrel | 1997 | Oct-Dec | Erie | 1 on 8/22 at Presque Isle State Park (Don Snyder) |
| Whimbrel | 1998 | Apr-Jun | Lancaster | 16 on 5/25 at Washington Boro (Jerry Book, Tom Garner) |
| Whimbrel | 1998 | Apr-Jun | Erie | 1 on 5/25 at Presque Isle SP (Jerry McWilliams) |
| Whimbrel | 1999 | Apr-Jun | Erie | 60 on 5/25 and 2 on 5/29 at Presque Isle SP (Jerry McWilliams, John Fedak) |
| Whimbrel | 1999 | Oct-Dec | Crawford | 1 on 9/22 at Pymatuning (Marvin Byler) |
| Whimbrel | 1999 | Oct-Dec | Erie | 1 on 8/14; 2 on 8/21; and 1 on 9/16 at Presque Isle State Park (Jerry McWilliams) |
| Whimbrel | 2000 | Apr-Jun | Bucks | 2 on 4/21 at Nockamixon State Park (Devich Farbotnik) |
| Whimbrel | 2000 | Apr-Jun | Erie | 1 on 5/20 and 8 on 5/24 at Presque Isle State Park (Jerry McWilliams) |
| Whimbrel | 2001 | Apr-Jun | Erie | 1 on 5/24 at Presque Isle State Park (Ben Coulter) |
| Whimbrel | 2001 | Apr-Jun | Lancaster | single birds during 5/23 |
| Whimbrel | 2001 | Jul-Sep | Bucks | 1 on 7/29 in mowed field (R Cameron and m. obs., video) behind Clemens Food in Quakertown |
| Whimbrel | 2001 | Jul-Sep | Mercer | 1 9/12-13 at Shenango Reservoir on (first for county) |
| Whimbrel | 2001 | Jul-Sep | Erie | 1 on 8/20 (JS) and 9/11 (Dick Bollinger) at Presque Isle |
| Whimbrel | 2002 | Apr-Jun | Erie | 2 on 5/24 (Dave Wilton) & 4 on 5/26 (Joyce Hoffmann) at Presque Isle State Park |
| Whimbrel | 2003 | Mar-May | Lancaster | 1 on 5/25 at the Conejohela Flats (Dan Heathcote) |
| Whimbrel | 2003 | Jun-Jul | Erie | Six during evening of 7/12 at Gull Point and 1 7/23, also at Presque Isle (from PABirds listserve) |
| Whimbrel | 2003 | Aug-Nov | Northampton | Two flyovers 9/2 Koch Farm (m. obs.) 1st county record. No Desc |
| Whimbrel | 2004 | Mar-May | Bucks | 1 at Northampton Twp. 5/26 (Adrian Binns) |
| Whimbrel | 2004 | Mar-May | Bedford | 6 at Dunnings Creek Wetlands (Tom Dick) |
| Whimbrel | 2004 | Mar-May | Erie | 1 on 5/29 at Presque Isle SP (Jerry McWilliams, et al) |
| Whimbrel | 2004 | Mar-May | Lancaster | 51 at the "Rocks" on the Susquehanna River near Columbia on 5/24 (Jerry Book); 250+ at the same location 5/26 (Jason Horn et al) |
| Whimbrel | 2004 | Jun-Jul | Bucks | 9 found at the Penn-Warner Tract was probably the highest county tally and the 7th county record (Devich Farbotnik) |
| Whimbrel | 2004 | Aug-Nov | Erie | A total of 13 were observed 8/15-9/9 at Presque Isle SP (Ben Coulter, Jerry McWilliams) |
| Whimbrel | 2004 | Aug-Nov | Northampton | Seven fly-by 9/8 at Martins Creek Fly Ash Basin. a 2nd county record (Rick Wiltraut) |
| Whimbrel | 2004 | Jun-Jul | Erie | Four were present at Gull Point on Presque Isle from 7/18-31 (Jerry McWilliams, Ben Coulter) |
| Whimbrel | 2004 | Aug-Nov | Clinton | One at South Avis 9/29 (Wayne Laubscher) no desc |
| Whimbrel | 2005 | Jun-Jul | Erie | four seen 7/14 at Gull Point (Jerry McWilliams) and 2 on 7/27 at Gull Point (Jerry McWilliams) |
| Whimbrel | 2005 | Mar-May | Erie | one at Presque Isle State Park 5/28 (John Fedak); a flock of 35 to 40 flying over the Erie Zoo 5/29 (Ben Coulter) |
| Whimbrel | 2005 | Aug-Nov | Lancaster | one on the Susquehanna River, Conejohela Flats 8/24 & 8/31 (Deuane Hoffman, et al ) |
| Whimbrel | 2005 | Aug-Nov | Erie | a combined total of five birds were recorded 8/13, 30-31 at Gull Point (Jerry McWilliams) |
| Whimbrel | 2006 | Mar-May | Erie | 3 at Presque Isle S.P. 5/22 (Jerry McWilliams) |
| Whimbrel | 2006 | Mar-May | Lancaster | 16 at the Conejohela Flats 5/22 (Deuane Hoffman). (No Doc) |
| Whimbrel | 2006 | Mar-May | Somerset | one near Berlin 5/21 provided a first county record (Jeff Payne). (No Doc). |
| Whimbrel | 2006 | Mar-May | Beaver | one at Little Blue L. 5/21 (Mark Vass, ph. Geoff Malosh) |
| Whimbrel | 2007 | Aug-Nov | Erie | one at Gull Point 8/25 (Mike Weible fide Mark Vass). |
| Whimbrel | 2007 | Mar-May | Beaver | one at Little Blue Lake 5/27 (Mark Vass) second county record |
| Whimbrel | 2007 | Mar-May | Dauphin | one at a small pond on Knight Rd. in Whitehall Twp. 4/28 (Bernie Crist) heard calling in the early morning along the Susquehanna R. at West Fairview 5/29 (Tom Johnson) |
| Whimbrel | 2007 | Mar-May | Erie | one at Presque Isle S. P. 5/21 (Eric Hall) |
| Whimbrel | 2007 | Jun-Jul | Erie | Gull Point Presque Isle 7/24 (Jerry McWilliams). |
| Whimbrel | 2007 | Mar-May | Bedford | 3 at Dunnings Creek Wetlands 5/27 (Tom Dick) |
| Whimbrel | 2007 | Mar-May | Washington | 9 flying in V-formation over Eighty-Four 5/28 (Andy Berchin). |
| Whimbrel | 2008 | Jun-Jul | Cumberland | One on Mud Level Road 6/4-5 (Andrew Markel), a first for the county. |
| Whimbrel | 2008 | Aug-Nov | Lancaster | recorded at the Conejohela Flats 8/19, 8/27, and 8/28 (m.ob.). |
| Whimbrel | 2008 | Aug-Nov | Erie | Three reports from Gull Point; one 8/7 (Mark Vass), one 9/13 (Jerry McWilliams), and 2 on 9/15 (Don Snyder) |
| Whimbrel | 2009 | Aug-Nov | Erie | one at Gull Point 8/23 (Tom Johnson) and one at Gull Point 8/28 (Mike Weible) |
| Whimbrel | 2009 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 8/22 (Frank Windfelder). |
| Whimbrel | 2009 | Jun-Jul | Erie | Gull Point at Presque Isle State Park 7/31 (Jerry McWilliams). |
| Whimbrel | 2010 | Mar-May | Erie | one at Presque Isle State Park 5/23 (fide Dave Wilton). |
| Whimbrel | 2011 | Mar-May | Allegheny | one at Imperial 5/27 (ph. Geoff Malosh) providing the third county record. |
| Whimbrel | 2011 | Aug-Nov | Bucks | one at Mud Island 8/14 (Devich Farbotnik), and one at the Wrightstown Sod Farms 8/27 (Devich Farbotnik) |
| Whimbrel | 2011 | Aug-Nov | Cambria | one at Prince Gallitzin SP 9/16 (Dave Gobert) |
| Whimbrel | 2011 | Aug-Nov | Erie | 2 at Gull Point 8/14 (Jerry McWilliams) and one at Gull Point 8/20 (Dave Wilton). |
| Whimbrel | 2012 | Aug-Nov | Cumberland | one at Mud Level Road 9/5 (Bill Oyler, Vern Gauthier, Pail Banks) |
| Whimbrel | 2012 | Aug-Nov | Erie | 2 at Gull Point 8/10 (Ben Coulter) |
| Whimbrel | 2012 | Aug-Nov | Mercer | one at Shenango River Reservoir 8/3 (Geoff Malosh) |
| Whimbrel | 2012 | Aug-Nov | Somerset | one at Lake Somerset 9/5-14 (Mike Lanzone). |
| Whimbrel | 2012 | Jun-Jul | Crawford | located at Tamarack Lake 7/15 (Shawn Collins) and another there 7/22 (Ron F. Leberman). |
| Whimbrel | 2013 | Jun-Jul | Erie | a total of 10 birds 7/7-28 (Roger Donn). |
| Whimbrel | 2013 | Aug-Nov | Erie | cumulative total of 14 at Gull Point for the period 8/2-19 (Roger Donn) with a peak of 5 on 8/9 (Roger Donn, Geoff Malosh), and 3 there 9/16 (Jerry McWilliams, Roger Donn). |
| Whimbrel | 2013 | Mar-May | Chester | a flock of 100 flying over Bucktoe Creek Preserve 5/27 (Larry Lewis, et al.) |
| Whimbrel | 2013 | Mar-May | Erie | six at Presque Isle State Park 5/23 (Sam Stull), two present 5/24 (Sam Stull, et al.) |
| Whimbrel | 2013 | Mar-May | Indiana | 4 at Yellow Creek State Park 5/28 (Tom Glover, Margaret Higbee, Roger Higbee, Mike Shaffer), second county record. |
| Whimbrel | 2014 | Aug-Nov | Erie | total of 9 at Gull Point 8/1-9/2 (m.ob.). |
| Whimbrel | 2014 | Jun-Jul | Erie | one late spring bird at Gull Point 6/8 (Roger Donn, Shannon Thompson) and a total of 27 in July (m.ob.) with a single day high count of 12 on 7/28 (Don Snyder). |
| Whimbrel | 2015 | Mar-May | Somerset | one at Somerset Lake 5/27 (Mike Lanzone, Jeff Payne, Andy McGann). |
| Whimbrel | 2015 | Jun-Jul | Erie | season total of 11 at Gull Point 6/8-7/26 (Roger Donn, Jerry McWilliams). |
| Whimbrel | 2015 | Mar-May | Chester | 6 in flight over Bucktoe Creek Preserve 5/27 (Larry Lewis, et al.) |
| Whimbrel | 2015 | Aug-Nov | Erie | one at Gull Point 8/3 (Roger Donn, eBird). |
| Whimbrel | 2016 | Mar-May | Chester | a flock of 280 observed flying over Unionville 5/23 (Kelley Nunn) |
| Whimbrel | 2016 | Mar-May | Erie | one at Sunset Point at Presque Isle State Park 5/24 (Katie Andersen), two at Gull Point at Presque Isle that same day (Mary Birdsong). |
| Whimbrel | 2016 | Jun-Jul | Erie | 2 on 7/7 (Mary Birdsong, Jerry McWilliams) and one 7/18 (Anthony Bruno, Margaret Higbee) at Gull Point. |
| Whimbrel | 2016 | Aug-Nov | Erie | 5 at Gull Point 8/21 (Mary Birdsong) and one there9/11-13 (Shannon Thompson). |
| Whimbrel | 2017 | Mar-May | Chester | 40 over Bucktoe Creek Preserve 5/19 (LarryLewis, Kathleen Pileggi, m.ob.), 75 over Longwood Gardens 5/24(Sarah MacLellan) |
| Whimbrel | 2017 | Jun-Jul | Erie | singles at Gull Point 6/8 (Mary Birdsong), 6/13- 19 (Mary Birdsong), 7/7 (Tim Lenz), and 7/27 (Mary Birdsong, Dan Brauning). |
| Whimbrel | 2017 | Mar-May | Northampton | 16 at Minsi Lake 5/25 (Billy Weber). |
| Whimbrel | 2017 | Mar-May | Delaware | a flock of 80 over Marcus Hook 5/21 (Al Guarente) |
| Whimbrel | 2017 | Mar-May | Lycoming | a presumed flock was recorded by a nocturnal flight call recorder atMontoursville 5/21 (David Brown) |
| Whimbrel | 2017 | Mar-May | Erie | at least 42 at Presque Isle SP 5/25 (MaryBirdsong), one remained to 5/27 (Jerry McWilliams) |
| Whimbrel | 2017 | Aug-Nov | Erie | one at Gull Point 8/12 and 2 there 8/13 (Roger Donn). |
| Whimbrel | 2018 | Jun-Jul | Bucks | one flyby at Penn-Warner Tract 7/25 (Devich Farbotnik, ph) |
| Whimbrel | 2018 | Jun-Jul | Erie | at Presque Isle Gull Point from 7/3 on-and-off through July, with high of 15 on 7/22 (Mary Birdsong, m.ob.) |
| Whimbrel | 2018 | Jun-Jul | Lancaster | one seen and heard in flight at Middle Creek WMA 7/23 (Bruce Carl). |
| Whimbrel | 2018 | Mar-May | Venango | 2 at Kahle Lake 5/20 (Jerry Stanley), first county record |
| Whimbrel | 2018 | Aug-Nov | Erie | season total of 39 at Gull Point 7/3-8/16 (Sara Sargent, Mary Birdsong). |
| Whimbrel | 2018 | Mar-May | Westmoreland | one at Latrobe Reservoir 5/10 (Lauren Schneider). |
| Whimbrel | 2018 | Mar-May | Chester | 630 flying over Bucktoe Creek Preserve 5/21 (Larry Lewis, Jean Marie Gauthier, Joe Sebastiani) |
| Whimbrel | 2018 | Mar-May | Erie | 24 over Presque Isle SP (Sam Stull), 8 over West 8th Street and Peninsula Drive in Erie 5/20 (Katie Andersen) |
| Whimbrel | 2018 | Mar-May | Lawrence | at least 59 on Shaner Rd. 5/20 (Glenn Koppel, Mary Alice Koeneke, Martin Carlin, Mark Vass, Geoff Malosh) |
| Whimbrel | 2018 | Mar-May | Montour | one at the Greenhouse Ponds 5/23 (Andy Keister) |
| Whimbrel | 2019 | Mar-May | Adams | 2 recorded on nocturnal flight call recorder 5/17 |
| Whimbrel | 2019 | Mar-May | Chester | 260 in flight 5/22 (Larry Lewis) and 80 on 5/25 (Larry Lewis), observed from Bucktoe Creek Preserve |
| Whimbrel | 2019 | Mar-May | Erie | 7 at Presque Isle SP 5/23 (Jason Horn) |
| Whimbrel | 2019 | Jun-Jul | Erie | one set down at Gull Point 7/27 (Justin Berkheimer) and seven were photographed there 7/30 (Ruth Swaney, Robert Scribner). |
| Whimbrel | 2019 | Mar-May | Indiana | one near Brush Valley 3/26 (Dennis Lauffer), third county record |
| Whimbrel | 2019 | Aug-Nov | Erie | season total of about 8 at Gull Point 8/15-9/12 (Mark Johnson, Kendall Zook, Justin Berkheimer) |
| Whimbrel | 2019 | Aug-Nov | Lancaster | one at the Chestnut Grove Natural Area 8/17 (ph. Josh Houck). |
| Whimbrel | 2019 | Mar-May | Washington | 2 near Bentleyville 5/23 (John Flannigan, Joe Papp), third county record. |
| Whimbrel | 2019 | Mar-May | Lancaster | one at Conejohela Flats 5/10 (Jason Horn, Zach Millen) |
| Whimbrel | 2020 | Mar-May | Erie | migrating flock of 100 observed from the Presque Isle Hawkwatch 5/25 (Jennifer Ferrick, Russ States, Jerry McWilliams). |
| Whimbrel | 2020 | Aug-Nov | Bucks | one along the Delaware River in Bensalem Twp. 8/4 (Devich Farbotnik) |
| Whimbrel | 2020 | Aug-Nov | Erie | season total of 9 at Gull Point 8/1-9/16 (m.ob.). |
| Whimbrel | 2020 | Mar-May | Chester | flock of 157 flew over Marsh Creek SP 5/23 (Holly Merker), 200 flew over Bucktoe Creek Preserve 5/23 (Larry Lewis) and 250 there 5/24 (Larry Lewis, Adam Bartles) |
| Whimbrel | 2020 | Jun-Jul | Delaware | two seen 7/10 at Hog Island Rd. (Jason Horn, Rob Fergus) |
| Whimbrel | 2020 | Jun-Jul | Erie | flock of 15 cruised by lighthouse 7/11 (Chad Kauffman) and one reported at Gull Point 7/28 (Mary Birdsong). |
| Whimbrel | 2021 | Aug-Nov | Erie | season total of 5 at Gull Point 8/14-9/5 (Roger Donn) |
| Whimbrel | 2021 | Aug-Nov | Monroe | one at Mount Pocono Airport 9/5 (Jonathan Debalko) |
| Whimbrel | 2021 | Jun-Jul | Erie | four at Gull Point 7/3 (Mary Birdsong). |
| Whimbrel | 2021 | Mar-May | Butler | 9 at Lake Arthur 5/27 (Martin Carlin) |
| Whimbrel | 2021 | Mar-May | Chester | a flock of 106 flew over Bucktoe Creek Preserve (Larry Lewis, Al Guarente, Jason Horn, Debbie Beer), 31 seen from Downingtown (Zach Baer) |
| Whimbrel | 2021 | Mar-May | Delaware | one flying up Delaware River seen from Hog Island Rd. 5/29 (m.ob.) |
| Whimbrel | 2021 | Mar-May | Erie | 9 at Presque Isle SP 5/26 (Jerry McWilliams) |
| Whimbrel | 2021 | Mar-May | Montgomery | a flock of 100 flew over Green Lane Park 5/24 (Paul Driver, Jason Horn), 150 flew over Valley Forge National Historic Park 5/25 (Steve Grunwald), 19 on the ground at Green Lane Park 5/29 (Paul Driver, m.ob.) |
| Whimbrel | 2021 | Mar-May | Montour | one in farm field on Rte 54 on 5/29 (Andrew Keister) |
| Whimbrel | 2021 | Mar-May | Tioga | one along Airport Rd. in Wellsboro 5/29 (Tom Johnson, Andy Keister, John Corcoran, Lisa Doud, Sara Busch, Jason Horn, Matthew Schenk, Susan Schenk, Ken Cooper) |
| Whimbrel | 2021 | Mar-May | York | one flew over Lake Redman 5/30 (Bob Reiter). |
| Whimbrel | 2022 | Mar-May | Centre | one at Bald Eagle SP 5/27 (Jon Kauffman) |
| Whimbrel | 2022 | Mar-May | Chester | 50 flying over Bucktoe Creek Preserve 5/18 (Larry Lewis, m.ob.) and 100 there 5/25 (Larry Lewis, m.ob.) |
| Whimbrel | 2022 | Mar-May | Erie | 5 at Presque Isle SP 5/21 (Mary Birdsong) and one there 5/26 (Mary Birdsong) and 5/30 (Jim Flynn). |
| Whimbrel | 2022 | Aug-Nov | Erie | season total was 12 at Gull Point from 8/5-9/3 (m.ob.). |
| Whimbrel | 2022 | Jun-Jul | Erie | 4 touched down at Gull Point 6/9 and one there 7/25 (Mary Birdsong). |
| Whimbrel | 2023 | Jun-Jul | Erie | singles and doubles were observed at Gull Point from 6/12 (Jason Bojczyk) sporadically through 7/26 (mob). |
| Whimbrel | 2023 | Aug-Nov | Erie | at least nine at Gull Point from 8/22-10/7 (m.ob.) |
| Whimbrel | 2023 | Aug-Nov | Montgomery | nocturnal flight calls were detected at Elkins Park 9/14 (Paul Driver) and at Bryn Athyn 10/3 (Josh Cooper) the latter was considered "presumed." |
| Whimbrel | 2023 | Mar-May | Blair | recorded at a NFC station in Plummer's Hollow 5/22 (Mark Bonta), first county record |
| Whimbrel | 2023 | Mar-May | Chester | flocks of 300 flying over on 5/25 and 30 on 5/26 at Bucktoe Creek Preserve (Larry Lewis, m.ob.), flocks of 30 (Zach Baer) and 60 (Ross Gallardy) were observed flying over private residences 5/25 |
| Whimbrel | 2023 | Mar-May | Delaware | one at Hog Island Road 5/19 (Al Guarente), 70 flying over 5/24 (Ross Gallardy) |
| Whimbrel | 2023 | Mar-May | Erie | two at Presque Isle 5/15 (Steve Schmit) |
| Whimbrel | 2023 | Mar-May | Lancaster | 80 plus near Reamstown 5/26 (Ervin Martin) |
| Whimbrel | 2023 | Mar-May | Montgomery | detected at a NFC station in Wyndmoor 5/24 (Jason Fehon). |
| Whimbrel | 2024 | Jun-Jul | Erie | singles or small groups were observed at Gull Point periodically through the season (m.ob.). |
| Whimbrel | 2024 | Mar-May | Centre | one at Fairbrook Wetlands 5/6 (Kathleen Bechdel, Karen Kottlowski, Doug Wentzel), 16 at Bald Eagle State Park 5/18 (Dan Hannon) |
| Whimbrel | 2024 | Mar-May | Chester | a flock of 91 flying over the southern part of the county 5/21, a flock of 50 flying near Downingtown 5/22 (Zach Baer) coming from Kennett Square, and 11 on 5/24 coming from Bucktoe Creek Preserve (Kathy Shattuck) |
| Whimbrel | 2024 | Mar-May | Erie | one at Presque Isle State Park 5/4 (Nick Leofsky, Mercedes Leofsky) and another there 5/23 (Catherine Schnerr), up to four from 5/26-31 (John Kramer) |
| Whimbrel | 2024 | Mar-May | Franklin | one flying over Antrim Commons Ponds 5/22 (Andy Markel), first county record |
| Whimbrel | 2024 | Mar-May | Lycoming | two flying over Rose Valley Lake 5/18 (Bobby Brown, Deb Brown, Bob Brown), one detected by NFC in Montoursville 5/25 (Bobby Brown) |
| Whimbrel | 2024 | Mar-May | Montgomery | a flock of 20 flew over Mont Clare 5/25 (Paul Driver, Steve Grunwald). |
| White Ibis | 1992 | Oct-Dec | Bedford | A report was received from Charles Voythe that he observed one flying over Shawnee SP 9/16 about 6:45 PM |
| White Ibis | 1992 | Oct-Dec | Bedford | 1 adult at Shawnee SP 10/16 (Charles Voytko) |
| White Ibis | 1993 | Oct-Dec | Lancaster | 1 imm on 8/2-21 on the Conestoga R at Rock Hill (Keith Leidich et al) |
| White Ibis | 1993 | Jul-Sep | Chester | 1 on 7/31-8/? at Marsh Creek SP (Grier Saunders, m. obs.) |
| White Ibis | 1995 | Oct-Dec | Cumberland | 1 imm present from 8/24-9/9 at SGL 169 represents the third record for the county (Don Henise) |
| White Ibis | 1996 | Jul-Sep | Lancaster | 1 on 7/18 at Elizabethtown (no details) (Mike Gockley) |
| White Ibis | 1996 | Oct-Dec | Clinton | 1 imm on 10/21-23 at South Avis was a 1st county record (Herbert Walker) |
| White Ibis | 1997 | Apr-Jun | Forest | 1 on 5/26 at Cook Forest SP (Bill Redinger) |
| White Ibis | 2000 | Oct-Dec | Juniata | 1 on 9/20-24 at Mifflintown (James Stoner) |
| White Ibis | 2001 | Jul-Sep | Indiana | Immature found on 8/19 at Yellow Creek State Park by Evelyn and Mike Fowles, subsequently photographed and seen by m. obs. Last noted at 5:30 pm on 8/27 by Gloria Lamer |
| White Ibis | 2001 | Jul-Sep | Lebanon | Immature from 7/8 to 7/14 at Gretna Glen (David Wheeler photo) was second county record |
| White Ibis | 2003 | Aug-Nov | Lebanon | An immature 7/25 through 8/4 Middlecreek WMA (obs?) No Desc |
| White Ibis | 2004 | Aug-Nov | Delaware | a probable immature at John Heinz NWR at Tinicum 8/21 (Andy Culshaw) no desc |
| White Ibis | 2005 | Aug-Nov | Lancaster | one at Middlecreek WMA 9/26 (Michael Deegan) No Desc |
| White Ibis | 2007 | Aug-Nov | Dauphin | one juvenile found and photographed on the Susquehanna River in the vicinity of Wade Island, Dauphin, 8/8 (Don Detwiler, Brad Romano) was probably the same as a juvenile that appeared on the Susquehanna on both sides of the county line in the vicinity of |
| White Ibis | 2007 | Aug-Nov | Northampton | one on private property in Upper Mt. Bethel Twp. 8/6-8 (Barry and Doris Transue). |
| White Ibis | 2008 | Aug-Nov | Adams | one continuing from last season to 8/2 at Marsh Creek (Mike Weible, Mike O'Brien) |
| White Ibis | 2008 | Jun-Jul | Lancaster | An immature was at Susquehanna River, Conejohela Flats 7/10-15 (Tom Amico, Emily Braught, Bob Schutsky, Andy McGann), another immature was found near Stop 1 at Middle Creek WMA 7/17 (BarryBell) through at least 7/23 (m.ob.) and sporadically well into Aug, |
| White Ibis | 2008 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/2 (Devin Eby-Bosler, Bob Schutsky) was judged as probably different than the bird at the same location as reported in the summer season, and one at Middlecreek Wildlife Management Area continued from the summer season to at least 8/24 (Justin Bosler). |
| White Ibis | 2008 | Jun-Jul | Adams | A mostly brown juvenile in MarshCreek, seen from Red Rock Road 7/31 (Mike Weible) |
| White Ibis | 2009 | Aug-Nov | Lycoming | one imm. at Picture Rocks 8/7 (Wes Egli, ph. Christine Maneval, m.ob., doc submitted) |
| White Ibis | 2009 | Aug-Nov | Mercer | one imm. at Shenango Reservoir 9/1 (ph. Tom Moeller, doc submitted) was not relocated. |
| White Ibis | 2010 | Aug-Nov | Dauphin | six immature birds at Wildwood Lake 8/23 (Larry Imes, doc submitted) were the third for the county |
| White Ibis | 2010 | Aug-Nov | Perry | one immature on the Juniata River at Millerstown 8/14-17 (Toby J. Petersheim, doc submitted). |
| White Ibis | 2011 | Jun-Jul | Dauphin | 3 juveniles at the Highspire Boat Association beach 7/26-27 (Mark Shartle, m. ob., doc submitted) |
| White Ibis | 2011 | Jun-Jul | Northampton | a juvenile 7/24 at Green Pond (Joe and Jeff Greco, doc submitted) |
| White Ibis | 2011 | Jun-Jul | Philadelphia | one juvenile at John Heinz Refuge impoundment 7/13-20 (ph. Chris Hunold, doc submitted). |
| White Ibis | 2011 | Aug-Nov | Berks | one juv. at Kaercher Creek Park, Hamburg 11/10 stayed through the season and at least into Jan 2012 (Ken Haas) |
| White Ibis | 2011 | Aug-Nov | Bucks | one imm. at Core Creek Park 8/3 (ph. Bill Keim, doc submitted) |
| White Ibis | 2011 | Aug-Nov | Cumberland | one juv. at West Fairview for much of Aug (Andrew Markel, Ramsay Koury, no doc) |
| White Ibis | 2011 | Aug-Nov | Dauphin | one juv. at Marysville 8/11-12 (Bill Clifton, Larry Usselman) was probably the same as a bird which reappeared there 8/20-28 (doc submitted) |
| White Ibis | 2011 | Aug-Nov | Franklin | one near Chambersburg 8/29 (Larry Lehman, Joan Bowen, no doc). |
| White Ibis | 2011-2012 | Dec-Feb | Berks | the juvenile found at Kaercher Creek Park, Hamburg 11/10 stayed throughout the entire winter season, the first winter record for Pennsylvania (m.ob., doc submitted). |
| White Ibis | 2012 | Mar-May | Centre | one at the Penn State University Arboretum 5/4 (Nancy Ellen Kiernan, no doc, fide Alex Lamoreaux). |
| White Ibis | 2012 | Aug-Nov | Lancaster | one below the Lock Haven Dam 8/19 (Dick Cleary, no doc) |
| White Ibis | 2012 | Aug-Nov | Lebanon | 3 possible birds at Second Mountain 9/16 (Fred Wilcox, et al., no doc) |
| White Ibis | 2012 | Aug-Nov | York | one on the Susquehanna River at Saginaw 8/9-12 (Jason Miller, doc submitted). |
| White Ibis | 2012 | Mar-May | Berks | one continued from last season at Kaercher Creek Park to 3/19 (Charles Hickey, doc submitted) |
| White Ibis | 2014 | Aug-Nov | Philadelphia | one continued at John Heinz N.W.R. from the summer to 8/1 (George Armistead, m.ob., no doc). |
| White Ibis | 2014 | Jun-Jul | Chester | two juveniles in a wetland pond behind the Exton Walmart 7/27 (Holly Merker, m.ob., no doc) stayed through 7/29 |
| White Ibis | 2014 | Jun-Jul | Philadelphia | a juvenile at John Heinz National Wildlife Refuge at Tinicum 7/31-8/1 (ph. George Armistead, m.ob., no doc). |
| White Ibis | 2015 | Aug-Nov | Montgomery | one adult at Green Lane Park 10/17-21 (Kevin Crilley, et al., doc submitted) |
| White Ibis | 2015 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. from 7/31 was last seen 8/1 (m.ob., doc submitted). |
| White Ibis | 2015 | Jun-Jul | Dauphin | an imm. at Wildwood Lake 7/8-26 (Joseph Bellehumeur, Ian Gardner, Elora Grahame, no doc) |
| White Ibis | 2015 | Jun-Jul | Philadelphia | imm. at John Heinz N.W.R. 7/30-8/1 (David Allen, m.ob., doc submitted). |
| White Ibis | 2016 | Jun-Jul | Erie | adult found (Rush Swaney) and photographed at Gull Point 7/7 (Mary Birdsong, Jim Flynn) was a county first. |
| White Ibis | 2016 | Aug-Nov | Philadelphia | one at John Heinz NWR 8/15 (Holger Pflicke, no doc). |
| White Ibis | 2017 | Aug-Nov | Lancaster | one juv. at Middle Creek W.M.A. 8/3 (no doc), same bird as in Lebanon, and one at the Conejohela Flats8/17 (Jerry Book, ph. Marvin Stauffer, no doc) |
| White Ibis | 2017 | Jun-Jul | Cumberland | one immature in a flooded field at the intersection of Rt. 174 and W. Lisburn Rd. 7/20-23 (Dale Bicksler, m.ob.), the fourth record in the last 30 years |
| White Ibis | 2017 | Jun-Jul | Montgomery | single immatures were at Trewellyn Park 7/12-13 (Jeffrey Collins, m.ob., ph.) and Wissahickon Waterfowl Preserve 7/22-27 (Paul Driver, m.ob., ph.) |
| White Ibis | 2017 | Jun-Jul | Philadelphia | a juvenile was seen sporadically in a distant corner of John Heinz NWR impoundment 7/23-31 (Frank Windfelder, ph.) |
| White Ibis | 2017 | Jun-Jul | York | found on 7/16 (Craig Beam, ph.) along Conewago Creek near Gifford Pinchot SP. |
| White Ibis | 2017 | Aug-Nov | Lebanon | one at Middle Creek W.M.A. 8/2-12 (Steve Ferreri, Ted Nichols II,Meredith Lombard, Randy Miller, Pat and Richard Williams,no doc), same bird as in Lancaster. |
| White Ibis | 2019 | Aug-Nov | Delaware | one juv. photographed at Taylor Memorial Arboretum 8/10 was unknown to the birding community until a photo of it was anonymously posted to iNaturalist (no doc) |
| White Ibis | 2019 | Aug-Nov | York | one over Spring Grove 9/1 (John Frain, no doc). |
| White Ibis | 2020 | Jun-Jul | Dauphin | immature at Wildwood Lake 7/24-25 (Susan Braun, ph., m.ob.). |
| White Ibis | 2020 | Aug-Nov | Adams | one at Long Arm Reservoir 8/22-25 (Derek Hudgins, Dean Newhouse, doc submitted), same bird as in York |
| White Ibis | 2020 | Aug-Nov | Cumberland | one juv. found by canoe along Conodoguinet Creek near Newville 8/6-8 (Bill Franz, doc submitted) |
| White Ibis | 2020 | Aug-Nov | York | one juv. at Long Arm Reservoir 8/22-25 (Dean Newhouse, Chuck Berthoud, Derek Hudgins, Nancy Heiser, doc submitted), same bird as in Adams. |
| White Ibis | 2020 | Mar-May | Delaware | 14 flew over Bryn Mawr 5/26 (Kevin Browngoehl), no doc. |
| White Ibis | 2021 | Aug-Nov | Lancaster | one continued from summer at Conejohela Flats to 8/3 (Meredith Lombard, doc submitted). White-faced Ibis |
| White Ibis | 2021 | Jun-Jul | Butler | one at Cleveland Cliffs (formerly Armco Steel) 7/24 (Melissa Bulfone, ph.) |
| White Ibis | 2021 | Jun-Jul | Cumberland | five along Yellow Breeches Creek (borders York) from McCormick Rd, primarily at Brenneman/Lisburn Rd 7/18-23 and then only one seen 7/24-28 ( Kay Cribbs, Daniel Hinnebusch, m.ob.) |
| White Ibis | 2021 | Jun-Jul | Lancaster | juv. stayed at Susquehanna River Conejohela Flats from 7/16 through period (m.ob.) |
| White Ibis | 2021 | Jun-Jul | York | five along Yellow Breeches Creek. |
| White Ibis | 2022 | Aug-Nov | Blair | one at Henry's Pond 8/17-9/7 (Michael Croyle, m.ob., doc submitted) |
| White Ibis | 2022 | Aug-Nov | Bucks | one at Lake Towhee County Park 8/11 (Vicky Mahmoud, doc submitted) relocated to Nockamixon SPand remained to 8/21, and one flew past Peace Valley Park 11/2 (Rick and Peggy Price, no doc) |
| White Ibis | 2022 | Aug-Nov | Cumberland | one near Camp Hill 8/13 (ph. Wendy Smith, doc submitted) |
| White Ibis | 2022 | Aug-Nov | Delaware | one at Ridley Creek SP 8/27 (fide Jeff Hapeman) remained to 8/30 (m.ob.) (doc submitted) |
| White Ibis | 2022 | Aug-Nov | Lancaster | one at Conejohela Flats 8/23 (ph. Janice Roak, doc submitted) |
| White Ibis | 2022 | Aug-Nov | Lebanon | one at Yordy's Bridge Rd. 8/29-9/4 (Rita Stima, m.ob., doc submitted). |
| White Ibis | 2022 | Mar-May | Bucks | one at Penn-Warner Tract 3/23 (Dawn Denner). |
| White Ibis | 2022 | Jun-Jul | Dauphin | an immature seen at Wildwood Lake Park 6/14-16 (Kevin Shannon, m.ob., eBird) and one photographed 7/31 on Clark's Creek near Dauphin (Byron Eckardt, ph.). |
| White Ibis | 2023 | Aug-Nov | Chester | one at ChesLen Preserve 9/13 (John Daniel, ph.), DOC and one at Octoraro Reservoir 9/26 (Jeff Kenney, Aaron Coolman), DOC |
| White Ibis | 2023 | Aug-Nov | Delaware | one juv. at John Heinz NWR 8/4 (Jim McConnell), DOC |
| White Ibis | 2023 | Aug-Nov | Lancaster | one at Octoraro Reservoir 9/15-26 (John Daniel), DOC |
| White Ibis | 2023 | Aug-Nov | Montgomery | one in Schwenksville 8/4 (ph. Terre Ryan Musselman) doc submitted may have been the same that later appeared at Norristown Dam 8/29-9/9 (Michael Rosengarten) doc submitted |
| White Ibis | 2023 | Aug-Nov | Philadelphia | one at the Penrose Avenue Ponds 8/26-31 (Victor Levefre), DOC. |
| White Ibis | 2023 | Jun-Jul | Delaware | three immature birds were reported from Ridley Lake Park 7/5 (Mark Anthony Casasanto Jr) and at least one continued through the end of the period (m.ob.) |
| White Ibis | 2023 | Jun-Jul | Lycoming | a landowner near Muncy reported a juvenile around 7/18 and it was confirmed by birders 7/20-21 (Bobby Brown, m.ob.), providing the second county record of the species. |
| White Ibis | 2024 | Jun-Jul | Adams | one immature was reported and photographed at SGL 249 on 7/28 (Anon, eBird, doc submitted) |
| White Ibis | 2024 | Jun-Jul | Huntingdon | a trail camera picked up two near Shaver's Creek 7/10 (Alex Suleski, doc submitted) |
| White Ibis | 2024 | Jun-Jul | Lancaster | a juvenile was photographed at Conejohela Flats 7/20 (Jaime Thomas, doc submitted). |
| White Pelican sp. | 1998 | Jan-Mar | Butler | 1 on 3/14 at Moraine SP was probably an American, but was seen too briefly to eliminate Eastern (Mark Williams) |
| White-crowned 'Gambel's' Sparrow | 1993 | Apr-Jun | Erie | 1 on 5/15 at Presque Isle SP may be only the third record for the state |
| White-crowned 'Gambel's' Sparrow | 1996 | Apr-Jun | Erie | at least 4 between 5/10-18 at Presque Isle SP (Jerry McWilliams) |
| White-crowned 'Gambel's' Sparrow | 1999 | Oct-Dec | Butler | 1 on 10/28 at Butler Twp.(Debra Yovanovich) |
| White-crowned 'Gambel's' Sparrow | 1999 | Apr-Jun | Northampton | The bird reported last quarter remained until 4/12 |
| White-crowned 'Gambel's' Sparrow | 2000 | Jan-Mar | Indiana | 1 present all quarter near Shelocta (m obs ) |
| White-crowned 'Gambel's' Sparrow | 2000 | Jan-Mar | Northampton | 1 was throughout the quarter at Martins Creek |
| White-crowned 'Gambel's' Sparrow | 2004 | Mar-May | Erie | 1 on 4/30 & 5/6 at Presque Isle SP (Ben Coulter) |
| White-crowned 'Gambel's' Sparrow | 2005 | Mar-May | McKean | one visited a feeder in Bradford 5/3 (Lisa Fedak). (No Doc) |
| White-crowned 'Gambel's' Sparrow | 2006 | Mar-May | Erie | one at Presque Isle S.P. 5/4 (Jerry McWilliams) |
| White-crowned 'Gambel's' Sparrow | 2006 | Mar-May | Indiana | one near Shelocta 4/26 (Margaret Higbee, Roger Higbee) |
| White-crowned 'Gambel's' Sparrow | 2007 | Mar-May | Erie | one at Presque Isle State Park 5/16 (Jerry McWilliams). |
| White-crowned 'Gambel's' Sparrow | 2008 | Aug-Nov | Bucks | one at Peace Valley Park 10/30 through the season (August Mirabella, Judy Mirabella, ph. Howard Eskin). |
| White-crowned 'Gambel's' Sparrow | 2008-2009 | Dec-Feb | Bucks | one continued at Peace Valley Park from the fall season to at least 1/3 (August Mirabella, ph. Howard Eskin, doc submitted). |
| White-crowned 'Gambel's' Sparrow | 2012 | Mar-May | Lancaster | one at Wood's Edge Park 3/7 (Justin Bosler, no doc). |
| White-crowned 'Gambel's' Sparrow | 2012 | Aug-Nov | Bucks | one imm. at Booming Glen 11/7 (ph. Cameron Rutt, doc submitted). |
| White-crowned 'Gambel's' Sparrow | 2014 | Aug-Nov | Northampton | one at the Koch property 11/22-30 (Arlene Koch, no doc). |
| White-crowned 'Gambel's' Sparrow | 2014-2015 | Dec-Feb | Northampton | one at the Koch property all period (Arlene Koch, m.ob.). |
| White-crowned 'Gambel's' Sparrow | 2015 | Mar-May | Northampton | one continued from the winter at the Koch property to 3/13 (Arlene Koch, no doc). |
| White-crowned 'Gambel's' Sparrow | 2015-2016 | Dec-Feb | Northampton | one at the Koch property in early Dec (Arlene Koch). |
| White-crowned 'Gambel's' Sparrow | 2016 | Aug-Nov | Lycoming | one at SGL 252 on 11/27 (Bobby Brown, David Brown, no doc). |
| White-crowned 'Gambel's' Sparrow | 2016-2017 | Dec-Feb | Northampton | One at Koch property 2/9-28 (Arlene Koch). |
| White-crowned 'Gambel's' Sparrow | 2019 | Aug-Nov | Montgomery | one at Dixon Meadow Preserve 10/13 (ph. Andrew Harrington). |
| White-crowned 'Gambel's' Sparrow | 2020 | Mar-May | Allegheny | one in McCandless Twp. in early May (Steve Gosser), doc submitted. |
| White-crowned 'Gambel's' Sparrow | 2023 | Aug-Nov | Allegheny | one at West Deer Twp 9/30 (Linda Croskey). |
| White-crowned 'Gambel's' Sparrow | 2023 | Mar-May | Allegheny | one continued from the winter up to 5/10 in West Deer Twp. (Linda Croskey, m.ob.), doc submitted |
| White-crowned 'Gambel's' Sparrow | 2023 | Mar-May | Cumberland | one in Greason through early May (Tim Johnson, Karena Johnson), no doc. |
| White-crowned Sparrow | 1992 | Oct-Dec | Elk | Two on 9/30 at St Mary's Res , Linda Christenson |
| White-crowned Sparrow | 1994 | Oct-Dec | Clarion | 1 at Wentlings Corners 9/24 (Walt Fye) |
| White-crowned Sparrow | 1994 | Oct-Dec | Somerset | 1 at L Somerset 9/30 (Bastian) |
| White-crowned Sparrow | 1994 | Oct-Dec | Erie | present at Presque Isle from 9/30+ (McWilliams) |
| White-crowned Sparrow | 1994 | Oct-Dec | Lancaster | 1 at Washington Boro 9/25 was early (EBNT) |
| White-crowned Sparrow | 1996 | Oct-Dec | Erie | Present from 9/21 on at Presque Isle SP (Jerry McWilliams) |
| White-crowned Sparrow | 1996 | Oct-Dec | Venango | Present from 9/28 on (Jerry Stanley) |
| White-crowned Sparrow | 1996 | Jul-Sep | Westmoreland | Present part of the quarter |
| White-crowned Sparrow | 1997 | Oct-Dec | Jefferson | Present from 9/28 at Wayne Rd Marsh (John Fedak) |
| White-crowned Sparrow | 1997 | Oct-Dec | Mercer | 1 on 9/29 at Williamson Rd (the Troyers) |
| White-crowned Sparrow | 1997 | Oct-Dec | Montgomery | 1 on 8/4 at Upper Perkiomen Valley was early (Ron Grubb) |
| White-crowned Sparrow | 2000 | Oct-Dec | Tioga | 1 on 9/29 at Jobs Corners (Larry & Arlene Brown) |
| White-crowned Sparrow | 2000 | Oct-Dec | Venango | 1 on 9/29-30 |
| White-crowned Sparrow | 2002 | Jul | Erie | 1 at Gull Point 7/27 "first July record for Erie Co." |
| White-crowned Sparrow | 2005 | Jun-Jul | Crawford | an adult appeared at a feeder east of Cambridge Springs 6/30 and remained to 7/4 (Frank Zalik) |
| White-crowned Sparrow | 2006 | Jun-Jul | Erie | One seen on Gull Point Trail 6/7 (Anthony Bledsoe and PLE ornithology class). |
| White-crowned Sparrow | 2007 | Jun-Jul | Crawford | Adult at Maple Hill 6/14 (Robert C. Leberman) |
| White-crowned Sparrow | 2007 | Jun-Jul | Northampton | adult at Koch Farm to 6/6 (Arlene Koch) |
| White-crowned Sparrow | 2007 | Jun-Jul | Susquehanna | Northern end of county 6/6 (Jerry Skinner). |
| White-crowned Sparrow | 2008 | Jun-Jul | Juniata | Singing 6/14 at Lost Creek Shoe Shop (Aden Troyer). |
| White-crowned Sparrow | 2009 | Jun-Jul | Erie | Adult at Presque Isle State Park on the unusual date of 6/29 (Jim Flynn). |
| White-crowned Sparrow | 2011 | Jun-Jul | Berks | in Hamburg 6/2 (Kerry Grim) provided the first June record in the county. |
| White-crowned Sparrow | 2012 | Jun-Jul | Erie | adult coming to a feeder 6/29 (fide Mark Vass). |
| White-crowned Sparrow | 2020 | Jun-Jul | Franklin | reported from a yard in Guilford Hills 6/27 (Josh Donaldson, Susan Donaldson, details) |
| White-crowned Sparrow | 2020 | Jun-Jul | Clearfield | a few at Curwensville Dam 6/3 (John Forcey, ebird). |
| White-crowned Sparrow | 2021 | Jun-Jul | Centre | one singing 6/4 in State College (Joe Geykis, doc.) |
| White-crowned Sparrow | 2021 | Jun-Jul | Erie | one at private residence along Presque Isle bay 7/1 (Julie Leonard). |
| White-crowned Sparrow | 2022 | Jun-Jul | Centre | second summer county record 6/15 in Boalsburg (Alan MacEachren). |
| White-crowned Sparrow | 2023 | Jun-Jul | Bucks | an adult was described at the same time as a White-throated Sparrow in Hansell Park, Buckingham Twp, on 6/13 (Brandi George). |
| White-eyed Vireo | 1992 | Oct-Dec | Philadelphia | 1 Bartram Gardens 10/18 (Jack Siler) |
| White-eyed Vireo | 1993 | Oct-Dec | Bucks | Last seen at Peace Valley Park 10/9 |
| White-eyed Vireo | 1993 | Oct-Dec | Westmoreland | last 1 banded at Powdermill Nature Reserve 10/15 (B Leberman, B Mulvihill) |
| White-eyed Vireo | 1994 | Oct-Dec | Bucks | 1 on 10/15 at Peace Valley Park (Ron French) |
| White-eyed Vireo | 1996 | Oct-Dec | Dauphin | present up to 10/17 at Hershey North (Nancy Cladel) |
| White-eyed Vireo | 1996 | Oct-Dec | Delaware | 1 on 10/1 at Ridlet Creek SP (Nick Pulcinella) |
| White-eyed Vireo | 1996 | Oct-Dec | Westmoreland | present up to 10/4 at Youngwood Swamp (Dennis Smeltzer) |
| White-eyed Vireo | 1997 | Oct-Dec | Cambria | 1 on 10/1 at Prince Gallitzin SP (John Salvetti) |
| White-eyed Vireo | 1997 | Oct-Dec | Cumberland | 1 on 10/8 at Kuhn L (Deuane Hoffman) |
| White-eyed Vireo | 1997 | Oct-Dec | Greene | 1 banded on 10/7 at Bell's Farm (Ralph Bell) |
| White-eyed Vireo | 1997 | Oct-Dec | Berks | 1 on 10/8 at Leesport (Dean Kendall) |
| White-eyed Vireo | 1998 | Oct-Dec | Westmoreland | present up to 10/4 at Powder Mill Nature Reserve (Robert Leberman, Robert Mulvihill) |
| White-eyed Vireo | 1998 | Oct-Dec | Bucks | 1 present up to 10/17 at Peace Valley Park |
| White-eyed Vireo | 1998 | Oct-Dec | Indiana | Present up to 10/3 at Yellow Creek State Park (m. obs.) |
| White-eyed Vireo | 2000 | Oct-Dec | Delaware | Present up to 10/3 at Darlington Tract (Nick Pulcinella) |
| White-eyed Vireo | 2000 | Oct-Dec | Indiana | Present up to 10/3 at Yellow Creek State Park (Margaret Higbee, John Salvetti, Dory Jacobs): |
| White-eyed Vireo | 2001 | Oct-Dec | Bucks | 1 on 10/1 at Nockamixon State Park (Bill Etter) |
| White-eyed Vireo | 2001 | Oct-Dec | Westmoreland | 1 on 10/2 at Powdermill Nature Preserve (Robert C Leberman, Robert S Mulvihill) |
| White-eyed Vireo | 2003-2004 | Dec-Feb | Cumberland | one 1/4 at the Huntsdale Fish Hatchery (Tom Johnson, Ramsay Koury, Joan Renninger) |
| White-eyed Vireo | 2006-2007 | Dec-Feb | Cumberland | One on the Newville CBC 12/30. |
| White-eyed Vireo | 2020-2021 | Dec-Feb | Monroe | one at Cherry Valley NWR 12/5-12 (Jon Malarcyzk, Diane Husic). |
| White-eyed Vireo | 2021-2022 | Dec-Feb | Chester | one at Bryn Coed Preserve 12/5 (Ross Gallardy), likely refound from 11/21. |
| White-eyed Vireo | 2023-2024 | Nov-Feb | Allegheny | one at Sheridan Park 1/5 (Amber Pertz). |
| White-faced Ibis | 2010 | Mar-May | Cumberland | one in a flooded field on Mudlevel Road 3/21 (Vern Gauthier, Frank Haas, doc submitted), first county record and first documented state record if accepted. |
| White-faced Ibis | 2012 | Mar-May | Huntingdon | one at Old Crow Wetland 5/3 (David Kyler, Trudy Kyler, doc submitted), second state record if accepted. |
| White-faced Ibis | 2014 | Mar-May | Chester | one at Doe Run 4/20 (Patrick Millar, doc submitted), first county record and third state record if accepted. |
| White-faced Ibis | 2020 | Mar-May | Northampton | one in Easton 5/1 (Jon Mularczyk, Billy Weber, Devich Farbotnik, Matt Sabatine, Rick Wiltraut) doc submitted, 4th state record. |
| White-faced Ibis | 2021 | Mar-May | Lawrence | one at farm pond on Vosler Rd. 5/24 (Mark Vass, et al.), doc submitted, first county record. |
| White-faced Ibis | 2022 | Aug-Nov | Lancaster | one at Alcoa Marsh 9/21 (Brent Musser, doc submitted). |
| White-faced Ibis | 2024 | Mar-May | Bucks | one at the Penn-Warner Tract 5/29 (Devich Farbotnik), doc submitted |
| White-faced Ibis | 2024 | Mar-May | Wyoming | two at Bowman Rd farm pond 4/24 (Tom Boyle), doc submitted. |
| White-rumped Sandpiper | 1993 | Oct-Dec | Lancaster | 1 at Washington Boro 10/10 (B Schutsky et al) |
| White-rumped Sandpiper | 1994 | Oct-Dec | Berks | 1 on 10/11 (Ken Lebo); 2 on 10/23 (Matt Wlasniewski) and 1 on 10/24 (Jason Horn); all at L Ontelaunee |
| White-rumped Sandpiper | 1994 | Oct-Dec | Erie | Last seen 10/30 at Presque Isle SP (Jerry McWilliams) |
| White-rumped Sandpiper | 1994 | Oct-Dec | Lancaster | Last seen 10/26 at Washington Boro (EBNT) |
| White-rumped Sandpiper | 1995 | Oct-Dec | Berks | 1 on 10/4 at L Ontelaunee (Ken Lebo) |
| White-rumped Sandpiper | 1995 | Oct-Dec | Erie | 1 on 10/16 at Presque Isle SP (Isaac Fields) |
| White-rumped Sandpiper | 1995 | Oct-Dec | Crawford | 1 on 10/21 at Woodcock Lake (Ron Leberman) |
| White-rumped Sandpiper | 1995 | Oct-Dec | Lancaster | Present from 10/1 to 11/2 at Washington Boro (Bob Schutsky) |
| White-rumped Sandpiper | 1995 | Oct-Dec | Montgomery | 1 on 10/6 (George Franchois) and 10/12 (Kevin Crilley) at Green Lane Res |
| White-rumped Sandpiper | 1996 | Oct-Dec | Delaware | 1 on 10/1 and 2 on 10/14 at Tinicum (Al Guarente) |
| White-rumped Sandpiper | 1996 | Oct-Dec | Franklin | 1 on 11/5-10 at Reservoir Rd (Dale Gearhart, Carl Garner) |
| White-rumped Sandpiper | 1997 | Oct-Dec | Berks | 3 on 11/8-9 at L. Ontelaunee (Ken Lebo, Matt Wlasniewski) |
| White-rumped Sandpiper | 1997 | Oct-Dec | Montgomery | Records from 10/4-11/3 with 2 on 10/6 at Green Lane Res. (George Franchois, Kevin Crilley) |
| White-rumped Sandpiper | 1998 | Oct-Dec | Montgomery | 1 on 10/8 at Green Lane Reservoir (Kevin Crilley) |
| White-rumped Sandpiper | 1998 | Oct-Dec | Crawford | 1 on 11/14 at Woodcock Lake (Ron Leberman) |
| White-rumped Sandpiper | 1998 | Oct-Dec | Lebanon | 4 on 10/17 at Memorial Lake State Park (Randy Miller) |
| White-rumped Sandpiper | 1999 | Oct-Dec | Mercer | Present up to 10/2 at Shenango River Reservoir (Randy Stringer) |
| White-rumped Sandpiper | 1999 | Oct-Dec | York | 1 on 11/10-14 at Codorus SP (Al Spiese) |
| White-rumped Sandpiper | 2000 | Apr-Jun | Erie | 1 on 5/20 at Presque Isle State Park (Jerry McWilliams) |
| White-rumped Sandpiper | 2000 | Apr-Jun | Lebanon | 1 on 5/26 at Reistville Ponds (Randy Miller) |
| White-rumped Sandpiper | 2000 | Apr-Jun | Luzerne | 1 on 5/5 at Plains' Flats (Bill Reid) |
| White-rumped Sandpiper | 2000 | Apr-Jun | Tioga | 3 on 4/24 at Hills Creek Lake (Joanna Stickler) |
| White-rumped Sandpiper | 2000 | Oct-Dec | Beaver | 1 on 8/6 at New Galilee (John Fedak) |
| White-rumped Sandpiper | 2000 | Oct-Dec | Erie | 1 on 8/27 at Presque Isle State Park (Jerry McWilliams) |
| White-rumped Sandpiper | 2000 | Oct-Dec | Mercer | 1 on 9/9 at Shenango River Reservoir (Troyer Family) |
| White-rumped Sandpiper | 2000 | Oct-Dec | Adams | 1 on 9/14 at Mason-Dixon Rd Pond (Peter Robinson) |
| White-rumped Sandpiper | 2001 | Oct-Dec | Bucks | 2 on 10/19 at Pine Run (Devich Farbotnik, August Mirabella) |
| White-rumped Sandpiper | 2001 | Oct-Dec | Crawford | 1 on 10/9 at the Pymatuning Causeway (Ronald Leberman) |
| White-rumped Sandpiper | 2001 | Apr-Jun | Bedford | 2 on 5/27 |
| White-rumped Sandpiper | 2001 | Jul-Sep | Northampton | 1 on 5/26 at Green Pond (Adam Miller); 2 on 6/1 at Green Pond (Rick Wiltraut) |
| White-rumped Sandpiper | 2001 | Oct-Dec | York | 2 on 10/12 at Codorus State Park (Peter Robinson) |
| White-rumped Sandpiper | 2003 | Mar-May | Allegheny | 4 on 5/8 at Imperial (Dave Wilton) |
| White-rumped Sandpiper | 2003 | Mar-May | Somerset | 1 on 5/31 at the Garrett Mud Flats (Jeff Payne, Lauretta Payne) |
| White-rumped Sandpiper | 2003 | Jun-Jul | Bucks | present 6/1-6/4 |
| White-rumped Sandpiper | 2003 | Mar-May | Luzerne | 1 on 5/12 at Plymouth Flats (Rick Koval) |
| White-rumped Sandpiper | 2003 | Jun-Jul | Erie | present 6/5 |
| White-rumped Sandpiper | 2003 | Jun-Jul | Lancaster | 1 on 6/1 at the Conejohela Flats (Jerry Book, Deuane Hoffman, Jonathan Heller) |
| White-rumped Sandpiper | 2004 | Jun-Jul | Allegheny | 1 in fine breeding plumage at Bald Knob 7/13-15 (Mark Vaas, from PABL) |
| White-rumped Sandpiper | 2004 | Mar-May | Berks | 6 on 5/8 at the Shartlesville Pond (Matt Wlasniewski) |
| White-rumped Sandpiper | 2004 | Mar-May | Lebanon | 1 at State Drive 5/16 to the end of the season (Randy Miller, many observers) |
| White-rumped Sandpiper | 2005 | Mar-May | Beaver | six at Little Blue Lake 5/31 (Mark Vass) |
| White-rumped Sandpiper | 2005 | Mar-May | Bedford | 2 at Dunnings Creek Wetlands 5/28 (Tom Dick) |
| White-rumped Sandpiper | 2005 | Mar-May | Clinton | one at South Avis 4/30 (Wayne Laubscher, Dave Rockey) |
| White-rumped Sandpiper | 2005 | Mar-May | Indiana | one at Yellow Creek State Park 5/31 (Carol Guba, Margaret Higbee, Dennis Lauffer, Scott Speedy) |
| White-rumped Sandpiper | 2007 | Mar-May | Berks | one at Shartlesville 5/15-5/21 (Drew Weber) |
| White-rumped Sandpiper | 2007 | Jun-Jul | Bucks | one 7/28 (John Miller Frank Windfelder) |
| White-rumped Sandpiper | 2007 | Mar-May | Bucks | one at the Penn-Warner Tract 5/23-5/24 (Devich Farbotnik) |
| White-rumped Sandpiper | 2007 | Jun-Jul | Lancaster | present at the Conejohela Flats 5/12-6/9 with 19 on 6/16 (m.ob.) |
| White-rumped Sandpiper | 2007 | Mar-May | Lebanon | 2 at Mt. Pleasant Road 5/12-5/22 (m.ob.). |
| White-rumped Sandpiper | 2007 | Mar-May | Beaver | 5 on 5/20 (Mark Vass) and 8 on 5/26 (Geoff Malosh) at Little Blue Lake |
| White-rumped Sandpiper | 2007 | Jun-Jul | Lancaster | 19 at Conejohela Flats 6/6 (Tom Johnson) |
| White-rumped Sandpiper | 2007 | Jun-Jul | Philadelphia | At drained impoundment at Tinicum 7/28 (John Miller Frank Windfelder). |
| White-rumped Sandpiper | 2007 | Mar-May | Allegheny | one at Fox Chapel 5/20 (Brian Shema) |
| White-rumped Sandpiper | 2007 | Jun-Jul | Crawford | one at Pymatuning 7/14 (Ronald F. Leberman and Irene Frey) and 7/27 (Robert C. Leberman) |
| White-rumped Sandpiper | 2008 | Jun-Jul | Bucks | Up to 3 stayed at PWT through most of Jun (Devich Farbotnik), decreasing to one by 6/22 |
| White-rumped Sandpiper | 2008 | Jun-Jul | Northampton | Late spring migrants were at Green Pond 6/5, and a high of 5 on 6/18-19 (Dave DeReamus) when the flooded field began to dry up. |
| White-rumped Sandpiper | 2009 | Jun-Jul | Crawford | Seen at the Fish Hatchery 6/15 (Luke Musher, Anthony Bledsoe) |
| White-rumped Sandpiper | 2009 | Jun-Jul | Washington | One in Bentleyville 6/2 (Andy Berchin). Dunlin |
| White-rumped Sandpiper | 2009 | Mar-May | Northampton | 2 at Gremar Road 5/17-18 (Dustin Welch). |
| White-rumped Sandpiper | 2009 | Mar-May | Lawrence | one at Black Swamp 5/25 (Mark Vass) |
| White-rumped Sandpiper | 2009 | Jun-Jul | Lancaster | Conejohela Flats 6/5. |
| White-rumped Sandpiper | 2009 | Mar-May | Beaver | one at Little Blue Lake 5/22 (Mark Vass) |
| White-rumped Sandpiper | 2009 | Jun-Jul | Bucks | Three 6/5 at Penn Warner Tract (Devich Farbotnik) |
| White-rumped Sandpiper | 2009 | Mar-May | Adams | 2 in a flooded field near Fairfield 5/19 (Mike O'Brien) |
| White-rumped Sandpiper | 2009 | Jun-Jul | Bedford | 5 at Dunnings Creek Wetlands 6/2-7 (Tom Dick) |
| White-rumped Sandpiper | 2009 | Mar-May | Bucks | one at Bradford Dam 5/29 (August Mirabella), up to 3 at the Penn-Warner Tract 5/29 to the end of the period (Devich Farbotnik) |
| White-rumped Sandpiper | 2010 | Mar-May | Northampton | one at Green Pond 5/8-9 (Dave DeReamus). |
| White-rumped Sandpiper | 2010 | Mar-May | Bedford | 6 at Dunnings Creek Wetlands 5/31 (Tom Dick) |
| White-rumped Sandpiper | 2010 | Jun-Jul | Franklin | one at Kriner Road holding pond 6/6-8 (Carl Garner) |
| White-rumped Sandpiper | 2010 | Mar-May | Lebanon | one at Mount Pleasant Road 5/22 (Jonathan Heller) |
| White-rumped Sandpiper | 2011 | Jun-Jul | Lancaster | two at the Conejohela Flats 6/18 (Bob Schutsky) |
| White-rumped Sandpiper | 2011 | Jun-Jul | Mercer | five present 6/1-5 along Tieline Road near Grove City (m.ob.). |
| White-rumped Sandpiper | 2011 | Jun-Jul | Bucks | one 7/30 at Falls Twp.(Devich Farbotnik) |
| White-rumped Sandpiper | 2012 | Jun-Jul | Somerset | See county report |
| White-rumped Sandpiper | 2012 | Jun-Jul | Crawford | See county report |
| White-rumped Sandpiper | 2012 | Jun-Jul | Cumberland | See county report |
| White-rumped Sandpiper | 2012 | Jun-Jul | Erie | See county report |
| White-rumped Sandpiper | 2012 | Jun-Jul | Lancaster | See county report |
| White-rumped Sandpiper | 2012 | Jun-Jul | Lawrence | See county report |
| White-rumped Sandpiper | 2012 | Jun-Jul | McKean | See county report |
| White-rumped Sandpiper | 2012 | Mar-May | Bedford | three at Dunnings Creek Wetlands 5/22 (Tom Dick) |
| White-rumped Sandpiper | 2012 | Mar-May | Crawford | one at the Pymatuning Goose Management Area 5/19 (Ronald Leberman) |
| White-rumped Sandpiper | 2012 | Mar-May | Lancaster | one at Speedwell Forge 5/25 (Bruce Carl) |
| White-rumped Sandpiper | 2012 | Mar-May | Somerset | up to 28 at Somerset Lake 5/17-6/13 (Jeff Payne, Mike Lanzone). |
| White-rumped Sandpiper | 2012 | Jun-Jul | Philadelphia | See county report |
| White-rumped Sandpiper | 2013 | Jun-Jul | Monroe | up to 9 in flooded fields near Sliver Springs Blvd 6/15-17 (Corey Husic, eBird). |
| White-rumped Sandpiper | 2013 | Jun-Jul | Mercer | one at the Shenango Wildlife Area ponds 7/21 (Steve Sanford) |
| White-rumped Sandpiper | 2013 | Jun-Jul | Erie | season total of 21 at Gull Point 6/6-16 was well above the average count for the summer season (Roger Donn) |
| White-rumped Sandpiper | 2014 | Jun-Jul | Erie | one 6/12 (Roger Donn), one 7/26 (Riger Donn), and 2 on 7/28 (Don Snyder) at Gull Point |
| White-rumped Sandpiper | 2014 | Jun-Jul | Somerset | one at Lake Somerset 6/3 (Andrew McGann, eBird). |
| White-rumped Sandpiper | 2014 | Jun-Jul | Huntingdon | one near Petersburg 6/13 (Jon Kauffman) |
| White-rumped Sandpiper | 2014 | Jun-Jul | Crawford | at the Pymatuning Goose Management Area 6/6 (Mark Vass) |
| White-rumped Sandpiper | 2015 | Mar-May | Berks | one at School Road Fleetwood Pond 5/5 (Ken Lebo, Mike Slater) |
| White-rumped Sandpiper | 2015 | Mar-May | Centre | one at Coyler Lake 5/17 (Mark Bonta) |
| White-rumped Sandpiper | 2015 | Mar-May | Lebanon | one at Snitz Creek Park 5/8 (Randy Miller, Chuck Berthoud). |
| White-rumped Sandpiper | 2015 | Jun-Jul | Erie | one 6/1 (Mary Birdsong) and one 6/23 (Roger Donn) both at Gull Point |
| White-rumped Sandpiper | 2015 | Jun-Jul | Lancaster | two at the Conejohela Flats 6/12 (Deuane Hoffman). |
| White-rumped Sandpiper | 2016 | Jun-Jul | Centre | a late migrant on Old Gatesburg Rd. 6/5 (Carl Engstrom, Brian Schmoke) |
| White-rumped Sandpiper | 2016 | Jun-Jul | Erie | at Gull Point 7/1 (Geoff Malosh). |
| White-rumped Sandpiper | 2017 | Jun-Jul | Bucks | 14 at Penn-Warner Tract 7/30 (Devich Farbotnik) |
| White-rumped Sandpiper | 2017 | Jun-Jul | Crawford | three at Pymatuning SP, Miller's Ponds 6/2 (Mark Vass), a remarkable 12 there 6/5 (Craig Holt), and one there 6/6 (Bill Drolsbaugh, Steve Sanford) |
| White-rumped Sandpiper | 2017 | Jun-Jul | Erie | at Gull Point, one on 6/20, 2 on 6/24, and one on 7/10 (Mary Birdsong) |
| White-rumped Sandpiper | 2017 | Jun-Jul | Lancaster | two near Mt. Joy 6/2 (Jonathan Heller) and one at Middle Creek WMA 6/4 (Jim Fiorentino, Cathleen Wentzel) |
| White-rumped Sandpiper | 2017 | Jun-Jul | Lawrence | one on 6/3 at Shaner Rd. Marsh (Deb Kalbfleisch) |
| White-rumped Sandpiper | 2017 | Jun-Jul | Mercer | one at the Shenango Wildlife Area 7/8 was well described (Steve Sanford, Kim Springer, Mimi Hoffmaster) |
| White-rumped Sandpiper | 2017 | Jun-Jul | Monroe | one at Lynchwood Lake in Mt. Pocono area 7/6 (Bruce Johnson) |
| White-rumped Sandpiper | 2017 | Jun-Jul | Westmoreland | four reported from Donegal Lake 6/3 (Todd Hooe, ph.) and 6/4 (Andy Mack). |
| White-rumped Sandpiper | 2018 | Mar-May | Bucks | 3 on 5/31 |
| White-rumped Sandpiper | 2018 | Mar-May | Erie | one at Presque Isle SP 5/28 (Mary Birdsong) |
| White-rumped Sandpiper | 2018 | Mar-May | Indiana | 3 at Yellow Creek SP 5/4 (Lee Carnahan, Margaret Higbee, Roger Higbee, Gloria Lamer), 2 there 5/5 (m.ob.) |
| White-rumped Sandpiper | 2018 | Mar-May | Lancaster | singles at Conejohela Flats 5/12, 5/26, 5/28 (Bruce Carl, Zachary Millen, Josh Schulz, Eric Witmer) |
| White-rumped Sandpiper | 2018 | Mar-May | Lawrence | 2 at Shaner Rd. marsh 5/12 (Mark Vass) and one there 5/30 (Martin Carlin) |
| White-rumped Sandpiper | 2018 | Mar-May | Northampton | one at Amazon retention pond 5/19 (Adam Miller) |
| White-rumped Sandpiper | 2018 | Mar-May | Somerset | 6 at Somerset Lake 5/13 (Jeff Payne). |
| White-rumped Sandpiper | 2018 | Jun-Jul | Bucks | one at Penn-Warner Tract 7/21 (Jim Hartley, fide Devich Farbotnik) |
| White-rumped Sandpiper | 2018 | Jun-Jul | Somerset | 3 at Lake Somerset IBA 6/1 and 6/8 (Jeff Payne) |
| White-rumped Sandpiper | 2018 | Jun-Jul | York | one at Gateway Hanover Retention Ponds 6/4 (Dean Newhouse, Andrew Wolfgang). |
| White-rumped Sandpiper | 2019 | Jun-Jul | Franklin | one at Thornwood-Clearfield Road Retention Basin 6/7-8 (Bob Koontz, Bill Oyler) |
| White-rumped Sandpiper | 2019 | Jun-Jul | Lancaster | single seen 6/2 and 6/8 at Susquehanna River Conejohela Flats (m.ob.). |
| White-rumped Sandpiper | 2020 | Jun-Jul | Clinton | one at South Avis 6/1-2. (Carol Hildebrand, ph, m.ob.) |
| White-rumped Sandpiper | 2020 | Jun-Jul | Lancaster | one on 7/23 at Conejohela Flats (Jason Horn) |
| White-rumped Sandpiper | 2020 | Jun-Jul | Montgomery | one at Green Lane Preserve 6/2 (Jason Horn, m.ob., ph.) |
| White-rumped Sandpiper | 2020 | Jun-Jul | Somerset | one on mud at Somerset Lake (Lucas DeGroote). |
| White-rumped Sandpiper | 2020 | Mar-May | Somerset | present at Lake Somerset 5/11-30 with a high of four 5/11 (Jeff Payne) and 5/16 (Michael David). |
| White-rumped Sandpiper | 2021 | Mar-May | Philadelphia | 4 at John Heinz NWR 5/13-18 (George Armistead, et al.) |
| White-rumped Sandpiper | 2021 | Mar-May | Westmoreland | one at Mammoth Park 5/19 (Patience Fisher). |
| White-rumped Sandpiper | 2021 | Mar-May | Bucks | 3 at Penn-Warner Tract 5/12 (Mark Gallagher, Dawn Denner) |
| White-rumped Sandpiper | 2021 | Mar-May | Clearfield | 2 at Curwensville Lake 5/10-12 (John Forcey, Dan Richards, Jerod Skebo, Bill Voris, Nick Voris) |
| White-rumped Sandpiper | 2021 | Mar-May | Erie | one at Presque Isle SP 5/23 (Roger Donn) |
| White-rumped Sandpiper | 2021 | Mar-May | Lancaster | 2 at Conejohela Flats 5/29-31 (observers not listed) |
| White-rumped Sandpiper | 2021 | Jun-Jul | Franklin | two at Antrim Commons Ponds 6/3 (Bill Oyler, Dave Ebbitt, Gavin Anderson) |
| White-rumped Sandpiper | 2021 | Jun-Jul | Erie | three at Gull Point 6/19 (Mary Birdsong) and 6/20 Jerry McWilliams). |
| White-rumped Sandpiper | 2022 | Mar-May | Allegheny | one at Imperial 5/26 (Adrian Fenton) |
| White-rumped Sandpiper | 2022 | Mar-May | Centre | one at Tadpole Road 5/23 (Julia Plummer, Jon Kauffman) |
| White-rumped Sandpiper | 2022 | Mar-May | Erie | one at Presque Isle 5/21-22 (Mary Birdsong, Roger Donn) and two 5/28-29 (Mary Birdsong, Roger Donn) |
| White-rumped Sandpiper | 2022 | Mar-May | Juniata | 2 at Pine Grove Road 5/19-20 (Michael Petersheim, Jason Petersheim, Chad Kauffman) |
| White-rumped Sandpiper | 2022 | Mar-May | Lancaster | 4 at the Conejohela Flats 5/29 (Bruce Carl, Tom Garner, Eric Witmer) |
| White-rumped Sandpiper | 2022 | Mar-May | Montour | one at Montour Preserve 5/5 (Andrew Keister) |
| White-rumped Sandpiper | 2022 | Mar-May | Washington | one at Canonsburg Lake 5/27 (Sayre Greenfield) |
| White-rumped Sandpiper | 2022 | Mar-May | Westmoreland | one at Mammoth Park 5/25 (Steve Wagner). |
| White-rumped Sandpiper | 2023 | Jun-Jul | Bucks | an adult was photographed at Penn-Warner Tract 6/18 (Dawn Denner, ph.) |
| White-rumped Sandpiper | 2023 | Jun-Jul | Clearfield | one found on 6/12 at Curwensville Dam expanded to 6 on 6/16 (John Forcey, eBird, ph.) |
| White-rumped Sandpiper | 2023 | Jun-Jul | Dauphin | photographed at Haldeman Island on 6/5 and 6/12 (Steve Schmit) |
| White-rumped Sandpiper | 2023 | Jun-Jul | Erie | several stopped at Gull Point on their northbound flight from 6/10 through 6/25 (Roger Donn, m.ob.) with a two-day maximum totaling 17 birds on 6/12 & 13 (Jerry McWilliams, m.ob.) |
| White-rumped Sandpiper | 2023 | Jun-Jul | Franklin | two birds were at Keefer Road Farm Pond 6/4 (Bill Oyler, Andy Markel, Bob Koontz, John Carter) and single birds were at Antrim Commons Ponds 6/18 (Kyle Rambo) and 6/24 (Kyle Rambo, Bill Oyler) |
| White-rumped Sandpiper | 2023 | Jun-Jul | Montgomery | one, originally found 5/31, continued at Green Lake Park to 6/3 (m.ob., ph.). |
| White-rumped Sandpiper | 2024 | Jun-Jul | Berks | one found at the School Rd pond 6/1 (Andy Wlasniewski, m.ob., eBird) |
| White-rumped Sandpiper | 2024 | Jun-Jul | Centre | two were seen 6/9 at Bald Eagle SP (Dan Hannon) |
| White-rumped Sandpiper | 2024 | Jun-Jul | Clearfield | as many as three at Curwensville L 6/2,3, and 15 (John Forcey) |
| White-rumped Sandpiper | 2024 | Jun-Jul | Dauphin | at Hershey West Retention Ponds 7/14 (Steve Schmit, eBird) |
| White-rumped Sandpiper | 2024 | Jun-Jul | Erie | nine seen 6/2 at Presque Isle Gull Point (Ripley Kindervater, eBird) |
| White-rumped Sandpiper | 2024 | Jun-Jul | Franklin | up to three were at Antrim Commons Ponds 6/7-9 (Bill Oyler, Andrew Markel, m.ob.) |
| White-rumped Sandpiper | 2024 | Jun-Jul | Lebanon | two were at Reistville North Pond 6/9-10 (J.A. Mohl, Patricia and Richard Williams) |
| White-rumped Sandpiper | 2024 | Jun-Jul | Monroe | one at Lynchwood L 6/8 (Mark Johnson, eBird) |
| White-rumped Sandpiper | 2024 | Jun-Jul | Montgomery | at Green Lane Park 6/11 (Michael Lyman, m.ob.) |
| White-rumped Sandpiper | 2024 | Jun-Jul | Northampton | seven seen at Green Pond 6/7 (Mark Rauzon, eBird) to 6/11 (Grant Stephenson, eBird) |
| White-rumped Sandpiper | 2024 | Jun-Jul | Somerset | near Garrett 6/6 (Ben Flora, Jeff Payne). |
| White-rumped Sandpiper | 2024 | Mar-May | Butler | one at Stoughton Rd 4/29 (Oscar Miller) |
| White-rumped Sandpiper | 2024 | Mar-May | Centre | present 5/18-24 with a high of four 5/22 at Tadpole Rd (m.ob.) |
| White-rumped Sandpiper | 2024 | Mar-May | Clinton | one at Ohl/McElhatten 5/9 (Amos Hershberger) |
| White-rumped Sandpiper | 2024 | Mar-May | Cumberland | up to three at Horners Rd 5/10-25 (Steve Schmit, m.ob.) |
| White-rumped Sandpiper | 2024 | Mar-May | Erie | one at Presque Isle State Park 5/18-27 (Jason Bojczyk, m.ob.) |
| White-rumped Sandpiper | 2024 | Mar-May | Franklin | one at Lemar Rd farm muck pond 5/18-19 (Bill Oyler, Tracy Mosebey, John Carter) |
| White-rumped Sandpiper | 2024 | Mar-May | Lancaster | one at Conestoga Valley Middle School 5/19 (Ervin Martin) |
| White-rumped Sandpiper | 2024 | Mar-May | Lehigh | one at Cetronia Rd 5/12 (m.ob.), and perhaps the same bird there 5/23 (Jeff Vinosky) |
| White-rumped Sandpiper | 2024 | Mar-May | Montgomery | one at Norristown Farm Park 5/18 (Steve Grunwald) |
| White-rumped Sandpiper | 2024 | Mar-May | Philadelphia | one at Pennypack on the Delaware 5/23 (Martin Dellwo, Marjorie Keefe). |
| White-tailed Kite | 2014 | Aug-Nov | Bucks | one seen briefly at East Rockhill Twp. 8/7 (Hart Rufe, Jewel Rufe, doc submitted) would represent the first state record (added to the provisional list) if accepted by PORC. |
| White-tailed Tropicbird | 1954 | Aug-Nov | Adams | One collected near Gettysburg, Adams, 10/16/54 |
| White-tailed Tropicbird | 1954 | Aug-Nov | Luzerne | One collected at Nanticoke, Luzerne 10/16/1954 |
| White-throated Sparrow X Dark-eyed Junco | 2002 | Apr-Jun | Montgomery | 1 at Lansdale 4/8 (Herb & Shirley Volker). A photograph of this interesting hybrid was submitted |
| White-throated Sparrow X Dark-eyed Junco | 2019 | Mar-May | Carbon | one tentatively identified at Pine Run Boat Launch 3/17 (Billy Weber, Judy Weber, William Weber) and 3/20 (Rich Rehrig, Barbara Rehrig). |
| White-throated Sparrow X Dark-eyed Junco | 2020 | Mar-May | Cumberland | continued from the winter at Pine Grove Forest SP to 4/1 (Bob Koontz) |
| White-throated Sparrow X Dark-eyed Junco | 2020 | Mar-May | Huntingdon | One photographed at Decorum 4/8, had been present a couple days (James Hamilton). |
| White-throated Sparrow X Dark-eyed Junco | 2022 | Mar-May | Philadelphia | one at Franklin D. Roosevelt Park 5/4 (Ben Filreis). |
| White-winged Crossbill | 1993 | Jan-Mar | Huntingdon | 20 at Stone Valley L. 12/15 (Mike McCarthy) |
| White-winged Crossbill | 1993 | Jan-Mar | Centre | 3 at Scotia Barrens 12/9 (T. Floyd) and 50 at Black Moshannon SP 12/24 (H. Henderson) |
| White-winged Crossbill | 1993 | Oct-Dec | Berks | 2 at Hawk Mountain 10/3 (C. Viverette) |
| White-winged Crossbill | 1993 | Jan-Mar | Potter | 2 at Millport 12/28 (Jim Wood) |
| White-winged Crossbill | 1993 | Oct-Dec | Elk | 1 at a feeder (see ph ) at Drumond 10/26-27 (George Sager) |
| White-winged Crossbill | 1994 | Jan-Mar | Perry | 1 on 12/18 (Newville CBC) |
| White-winged Crossbill | 1994 | Oct-Dec | Clarion | 1 to 4 on 10/25-26 in New Bethlehem (John Fedak) |
| White-winged Crossbill | 1995 | Jan-Mar | Sullivan | 1 on 12/30 at Dushore (Marylou Shaffer) |
| White-winged Crossbill | 1995 | Jan-Mar | Wyoming | 1 on 12/30 (Alan Gregory) |
| White-winged Crossbill | 1996 | Jan-Mar | Allegheny | present up to 3/8 at Baldwin (Chuck Tague, Rose Mary Drescher) |
| White-winged Crossbill | 1996 | Jan-Mar | Lehigh | 1 on 12/21 near Emmaus (Jason Horn) |
| White-winged Crossbill | 1996 | Oct-Dec | Centre | 1 on 11/30 at Bald Eagle SP (John Fedak) |
| White-winged Crossbill | 1997 | Oct-Dec | Schuylkill | 1 on 9/22 at Hawk Mountain |
| White-winged Crossbill | 1997 | Oct-Dec | Berks | 1 on 9/22 at Hawk Mountain |
| White-winged Crossbill | 1998 | Oct-Dec | Cumberland | 1 on 9/20 at Pine Grove Furnace SP (Peter Robinson) |
| White-winged Crossbill | 2000 | Jan-Mar | Adams | 1 on 2/6 in Gettysburg (Jack & Nancy Locher) |
| White-winged Crossbill | 2000 | Jan-Mar | Delaware | 1 on 1/13 at Media (Doris McGovern) |
| White-winged Crossbill | 2000 | Jan-Mar | Mifflin | 1 on 3/23 at Granville (Darl Miller) |
| White-winged Crossbill | 2000 | Apr-Jun | Erie | 1 on 5/24 at Erie(Bob Grubbs) |
| White-winged Crossbill | 2000 | Jan-Mar | Venango | 10 on 2/17 at Franklin (Jerry Stanley) |
| White-winged Crossbill | 2000 | Jan-Mar | Warren | 2 on 2/15 at Starbrick (John Schultz) and 4 on 3/13 near Russell (Becky Nelson) |
| White-winged Crossbill | 2002 | Apr-Jun | Forest | 1 at a feeder in Tionesta 4/2 (Flo McGuire) |
| White-winged Crossbill | 2002 | Apr-Jun | Philadelphia | 1 found dead 5/26 at Mt. Airy (Keith Russell) |
| White-winged Crossbill | 2002 | Aug-Nov | Huntingdon | 1 on 11/24 at Stone Mountain Hawkwatch |
| White-winged Crossbill | 2002 | Apr-Jun | Butler | 2 in Butler Twp.4/5-7 (Debbie Yovanovich) |
| White-winged Crossbill | 2002 | Apr-Jun | Erie | a small flock present at a feeder in Lake City up to 4/20 (Kathy Kolakowski) |
| White-winged Crossbill | 2002-2003 | Dec-Feb | Berks | 6 on 12/7 Hawk Mountain Sanctuary; 4 on 12/13 HMS (HMS staff, m. obs.) |
| White-winged Crossbill | 2003 | Aug-Nov | Lebanon | 8 on 11/2 Second Mountain Hawkwatch (R Mille) |
| White-winged Crossbill | 2003 | Aug-Nov | Wyoming | One 11/27 South Eaton (W Reid) |
| White-winged Crossbill | 2003 | Mar-May | Lebanon | 10 on 4/12 at SGL 145 (Randy Miller) |
| White-winged Crossbill | 2003-2004 | Dec-Feb | Monroe | one in late January at a feeder near Saylorsburg (Jana Atwell) |
| White-winged Crossbill | 2003-2004 | Dec-Feb | Wyoming | unreported number at unreported locations Bill Reid). |
| White-winged Crossbill | 2004 | Aug-Nov | Berks | A flock of 12 were at Hawk Mt Sanctuary 11/10 and three more 11/16 (David Barber) |
| White-winged Crossbill | 2004 | Aug-Nov | Schuylkill | A flock of 12 were at Hawk Mt Sanctuary 11/10, and three more 11/16 (David Barber) |
| White-winged Crossbill | 2004 | Aug-Nov | Erie | A single visited a feeder in Franklin Center 11/19-24 (Julie Deli) and two flew over B-trail on Presque Isle 11/26 (Ben Coulter, Ross Gallardy) |
| White-winged Crossbill | 2005 | Aug-Nov | Schuylkill | two were counted at Hawk Mt. Sanctuary 8/25, but the next 2 did not appear until 11/17&11/19, followed by a few others in Dec (David Barber) |
| White-winged Crossbill | 2005 | Aug-Nov | Berks | two were counted at Hawk Mt Sanctuary 8/25, but the next 2 did not appear until 11/17&11/19, followed by a few others in Dec (David Barber) |
| White-winged Crossbill | 2005 | Aug-Nov | Pike | two made a brief appearance in the Spruce Trees by PEEC's parking lot 11/6 (Ethan Huner) |
| White-winged Crossbill | 2005 | Aug-Nov | Schuylkill | one was seen at a feeding near Clamtown 11/20 (Barb Birosik) |
| White-winged Crossbill | 2005-2006 | Dec-Feb | Clearfield | a single male visited a feeder near Luthersburg from Dec until 1/7 (Geoff Malosh, Flo McGuire, Matt Orsie, Tom Roberts) |
| White-winged Crossbill | 2006 | Aug-Nov | Berks | 5 on 11/27 at Hawk Mountain Sanctuary (Chris Farmer). |
| White-winged Crossbill | 2006 | Mar-May | Wyoming | 2 in Lemon Twp. 3/28 (Bill Reid). |
| White-winged Crossbill | 2006 | Mar-May | Clinton | a female visited a feeder in Lock Haven 3/23 to at least 4/8 (Jeff Schaffer) |
| White-winged Crossbill | 2006-2007 | Dec-Feb | Berks | Three at Hawk Mountain Sanctuary 11/29, and as many as 80 in three flocks there 12/12 (David Barber). |
| White-winged Crossbill | 2007 | Aug-Nov | Forest | one male at a feeder near Marienville 11/14-22 (John and Brenda Weyant). |
| White-winged Crossbill | 2007 | Aug-Nov | Warren | twelve at Webbs Ferry on Allegheny Reservoir in Nov (Linda Ordiway). |
| White-winged Crossbill | 2008 | Aug-Nov | Beaver | 6 or 7 at Brush Creek Park 10/22 (Bruce and Barb Kiester) |
| White-winged Crossbill | 2008 | Aug-Nov | Berks | one at Hawk Mountain Sanctuary 8/25 (Rudy Keller) was the third or fourth Aug record, and 32 at Hawk Mountain Sanctuary 11/20 (Laurie Goodrich) |
| White-winged Crossbill | 2008 | Aug-Nov | Crawford | 15 on 11/10 and 50 on 11/28 at Sugar Lake (Richard Eakin), and 15 at Ford Island 11/3 (Jack Solomon) |
| White-winged Crossbill | 2008 | Aug-Nov | Cumberland | one at SGL 168 on 11/28 (Andy Markel) |
| White-winged Crossbill | 2008 | Aug-Nov | Forest | 12 on 11/12 and 10 on 11/20 at Buzzard Swamp (Ted Buckwalter) |
| White-winged Crossbill | 2008 | Aug-Nov | Huntingdon | a small flock at Alan Seeger Natural Area 11/30 (Deb Grove, Greg Grove, Lewis Grove) |
| White-winged Crossbill | 2008 | Aug-Nov | Juniata | 5 at Licking Creek 9/4 (Deb Brackbill, Gary Brackbill) |
| White-winged Crossbill | 2008 | Aug-Nov | Westmoreland | 21 near a feeder at Powdermill Nature Reserve 11/26 (Trish Miller, Mike Lanzone). |
| White-winged Crossbill | 2009 | Jun-Jul | Tioga | Approximately 35 on 6/14 during BBS route (Ben Israel, listserv). |
| White-winged Crossbill | 2009 | Aug-Nov | Lebanon | one at Second Mountain 10/6 (Fred Habegger). |
| White-winged Crossbill | 2009 | Jun-Jul | Berks | The last reported as a flyover in District Twp. 6/24 (Rudy Keller) |
| White-winged Crossbill | 2009 | Jun-Jul | Lehigh | At least 4 very vocal flying from a small stand of Norway spruce on SGL205 in Lowhill Twp. 6/12 (Bill Etter) |
| White-winged Crossbill | 2009 | Jun-Jul | Northampton | At least 5 still around at Nazareth Boro Park 6/5 |
| White-winged Crossbill | 2009-2010 | Dec-Feb | Tioga | 13 seen on 1/31 during a winter raptor survey in northern part of county (Jeff Holbrook). |
| White-winged Crossbill | 2010 | Aug-Nov | Cumberland | one at Waggoner's Gap Hawk Watch 11/10 (Brad Lanning) |
| White-winged Crossbill | 2010 | Aug-Nov | Luzerne | one imm. male at a feeder in West Wyoming 11/25-26 (Stan Galenty) |
| White-winged Crossbill | 2010 | Aug-Nov | Somerset | one female at a feeder in Summit Mills 11/17 (Elmer Brenneman). |
| White-winged Crossbill | 2010 | Mar-May | Erie | one visited a feeder in Waterford 4/22 (fide Sam Stull). |
| White-winged Crossbill | 2010 | Aug-Nov | Erie | one at a feeder in McKean 11/28 (Sam Stull) |
| White-winged Crossbill | 2010 | Aug-Nov | Bucks | one at a feeder in Doylestown 11/14 (Karen Isett) |
| White-winged Crossbill | 2010 | Aug-Nov | Centre | one at a feeder in Stormstown 11/27 (Linda Stevens) |
| White-winged Crossbill | 2010 | Aug-Nov | Chester | one at Waterloo Mills Preserve 11/14 (Kevin Fryberger) and 4 at the Laurels Preserve 11/24 (Kevin Fryberger) |
| White-winged Crossbill | 2010-2011 | Dec-Feb | Cambria | female at a feeder during mid Feb at Hastings (Greg Doll) |
| White-winged Crossbill | 2010-2011 | Dec-Feb | Centre | several over Bald Eagle SP 1/5 (Drew Weber) |
| White-winged Crossbill | 2010-2011 | Dec-Feb | Monroe | female at a Mt. Pocono feeder 2/20-21 (Pat Fellion) |
| White-winged Crossbill | 2010-2011 | Dec-Feb | Potter | reported at Shinglehouse 12/20 (Kathy Eberling eBird). |
| White-winged Crossbill | 2011 | Aug-Nov | Indiana | 2 near Indiana 11/25 (Gary Ferrence). |
| White-winged Crossbill | 2011-2012 | Dec-Feb | Northampton | one struck a window in Williams Twp 2/2 recovered to eventually fly away (Dawn Kaniper). |
| White-winged Crossbill | 2014 | Aug-Nov | Somerset | 15 at the Payne property 11/22 (Jeff Payne). |
| White-winged Crossbill | 2014-2015 | Dec-Feb | Washington | one at Washington Cemetery 12/4 (Paul Brown). |
| White-winged Crossbill | 2014-2015 | Dec-Feb | Erie | 2 at Presque Isle State Park12/20-21 (Tim Lenz, Michele Franz) |
| White-winged Crossbill | 2015 | Aug-Nov | Berks | one at Hawk Mountain Sanctuary 11/3. |
| White-winged Crossbill | 2015-2016 | Dec-Feb | Cameron | one during Emporium CBC 12/27. |
| White-winged Crossbill | 2018 | Aug-Nov | Bucks | One female at Buckingham Springs 10/31-11/3 (ph., Bill Keim, August Mirabella). |
| White-winged Crossbill | 2021 | Mar-May | Bucks | female at feeder in East Rockhill Twp. 5/16 (Rod Smith, fide Devich Farbotnik) |
| White-winged Crossbill | 2021 | Mar-May | Centre | 2 at Scotia Barrens 3/16 (Ron Crandall, Joe Verica) |
| White-winged Crossbill | 2021 | Mar-May | Clinton | one at feeder in Woolrich 4/12-16 (Carol Hildebrand, Charles Hildebrand) |
| White-winged Crossbill | 2021 | Mar-May | Cumberland | 9 at Camp Michaux 3/11-23 (Chris Payne, m.ob.) |
| White-winged Crossbill | 2021 | Mar-May | Susquehanna | one continued from last season on Page Rd. last seen 3/1 (Eric Zawatski). |
| White-winged Crossbill | 2021-2022 | Dec-Feb | Berks | one seen on Hamburg CBC 12/26 |
| White-winged Crossbill | 2021-2022 | Dec-Feb | Lancaster | a count-week bird on Lancaster CBC. |
| White-winged Crossbill | 2022 | Aug-Nov | Monroe | 3 at feeder in Albrightsville 11/5 (Brandon Swayser) |
| White-winged Crossbill | 2022 | Aug-Nov | Schuylkill | reported at Hawk Mountain Sanctuary 11/9 (Hawk Mountain data). |
| White-winged Crossbill | 2022-2023 | Dec-Feb | Schuylkill | two sightings at Hawk Mountain Sanctuary, 4 birds on 12/2 (David Barber) and 3 birds on 12/10 (Bracken Brown). |
| White-winged Crossbill | 2023 | Aug-Nov | Berks | 11 at Hawk Mountain Sanctuary 10/23 (Bracken Brown) and three there 11/6 (Troy Herrel). |
| White-winged Crossbill | 2023 | Aug-Nov | Schuylkill | 11 at Hawk Mountain Sanctuary 10/23 (Bracken Brown) and three there 11/6 (Troy Herrel). |
| White-winged Crossbill | 2023-2024 | Nov-Feb | Bucks | one reported on the Central Bucks County CBC 12/31 |
| White-winged Crossbill | 2023-2024 | Nov-Feb | Clinton | six in Gallagher Twp 12/8 (Amos and Emma Hershberger). |
| White-winged Dove | 1996 | Apr-Jun | Erie | 1 on 5/7-10 at Fairview Twp.was a first state record (Jerry McWilliams) |
| White-winged Dove | 1998 | Jul-Sep | Schuylkill | 1 on 6/29-7/3 at Wayne Twp. Was only the second state record (Scott Weidensaul) |
| White-winged Dove | 1998 | Jul-Sep | Schuylkill | The bird reported last quarter remained to 7/3 at Wayne Twp. (Scott Weidensaul) |
| White-winged Dove | 2001 | Jul-Sep | Lawrence | 1 on 6/11 & 12 at New Castle (Candy Gonzalez). This bird may have been present since mid May |
| White-winged Dove | 2001 | Jul-Sep | Centre | 1 on 6/13 at Aaronsburg (Mark King) |
| White-winged Dove | 2003 | Mar-May | Adams | 1 on 5/14 near East Berlin by a home owner (Fran Norton) |
| White-winged Dove | 2005 | Mar-May | Centre | one at State College 4/17 (Ken Gray) No Desc |
| White-winged Dove | 2005 | Mar-May | Lancaster | one visited at feeder near Holtwood 4/6 (Tom Amico); a first county record documented with photographs |
| White-winged Dove | 2005 | Mar-May | Carbon | one in Palmerton 5/16 (Richard Rehrig) |
| White-winged Dove | 2005-2006 | Dec-Feb | Bucks | one at feeders 12/9-12/20 in Upper Makefield Twp. was a first county record of (Megan Rusnak) |
| White-winged Dove | 2008 | Jun-Jul | York | 6/22 on a telephone wire at the old York County landfill on Althouse School Rd (Randy Phillips, no doc). |
| White-winged Dove | 2008 | Jun-Jul | Berks | Well described by a Reading man, but no location (no doc) |
| White-winged Dove | 2009 | Mar-May | Cumberland | one visiting a feeder in Carlisle 4/22-23 (Herb Weigle, Kathy Weigle, Ramsay Koury, Vern Gauthier, Billy Weber, doc submitted). |
| White-winged Dove | 2010 | Mar-May | Northampton | one in Williams Twp. 5/23 (Arlene Koch, no doc). |
| White-winged Dove | 2011 | Aug-Nov | Erie | one at Gull Point 10/16 (ph. Shannon Thompson, Dave Wilton, doc submitted). |
| White-winged Dove | 2012 | Aug-Nov | Dauphin | one at Susquehanna Twp. 10/31 (Ed Bernot, no doc). |
| White-winged Dove | 2013 | Mar-May | Lancaster | one along Edisonville Road 5/26 (Tom Raub, no doc). |
| White-winged Dove | 2014 | Aug-Nov | Bucks | one on private property at Plumstead Twp. 9/18-19 (ph. Kelly Parsons, doc submitted). |
| White-winged Dove | 2015-2016 | Dec-Feb | York | one in a York Twp. yard, 2/13-15 (Ann Pettigrew, m.ob.). |
| White-winged Dove | 2017 | Jun-Jul | Blair | first county record, discovered on the Lower Trail at Coverdale Trailhead 6/3 (Nick Bolgiano, ph., m.ob.), stayed 3 days. |
| White-winged Dove | 2017 | Mar-May | Luzerne | one at Plymouth Flats 5/4-7 (Jonathan DeBalko, et al., eBird). |
| White-winged Dove | 2017 | Aug-Nov | Erie | one in Summit Twp. 11/13 (Sam Stull, no doc) provided a third county record. |
| White-winged Dove | 2018 | Mar-May | Mifflin | one photographed in Belleville 4/20 (Don Douple, no doc.), first county record. |
| White-winged Dove | 2020 | Mar-May | Lehigh | one in Lower Macungie 5/13-15 (Edie Meckes), doc submitted. |
| White-winged Dove | 2021 | Jun-Jul | Franklin | one seen 7/14 and photographed near Upper Strasburg (Bill Oyler, Bob Koontz) also seen 7/18 (Gavin Anderson, Bill Oyler,) and 7/20 (Bill Oyler, Dave Ebbitt, Carl Garner), but not seen after 7/20. |
| White-winged Dove | 2022-2023 | Dec-Feb | Montgomery | one at Elkins Park 12/27 (Paul Driver, doc submitted), a new county record. |
| White-winged Dove | 2023 | Mar-May | Mercer | one at a private residence in Transfer 5/11-12 (Kim Springer, Martin Carlin), first county record, doc submitted. |
| White-winged Dove | 2024 | Mar-May | Armstrong | one at a feeder in Dayton 4/18 (Roxanne Stubbs, eBird), doc submitted |
| White-winged Dove | 2024 | Mar-May | Crawford | one at a feeder in Meadville 4/20 (Kenneth Pinnow), doc submitted, one near Woodcock Lake 5/26 (Brian Miller), no doc |
| White-winged Dove | 2024 | Mar-May | Erie | one at Presque Isle State Park 5/2 (Jason Bojczyk), doc submitted. |
| White-winged Scoter | 1993 | Jan-Mar | Armstrong | 1 at Keystone Res. 1/13-17 (Margaret & Roger Higbee, Linda Wagner) |
| White-winged Scoter | 1993 | Jan-Mar | Bucks | 1 at Peace Valley Park 1/31 (Steve Farbotnik) |
| White-winged Scoter | 1993 | Jan-Mar | Cumberland | 1 at W. Fairview Boat Launch 3/21 (Ramsay Koury) |
| White-winged Scoter | 1993 | Jan-Mar | Lancaster | 1 at Marietta 3/29 (Jonathan Heller) |
| White-winged Scoter | 1993 | Jan-Mar | Erie | 1 on 1/14 and 3 in March at Presque Isle (Jerry McWilliams) |
| White-winged Scoter | 1998 | Jan-Mar | Butler | 2 on 3/16 at Moraine SP (Shirley McCarl, Gene Wilhelm) |
| White-winged Scoter | 1998 | Jan-Mar | Erie | 8 on 1/31 at Presque Isle SP (Jerry McWilliams) |
| White-winged Scoter | 1998 | Jan-Mar | Jefferson | 1 on 3/23-27 at Kahle L. (Pat McElheny et al) |
| White-winged Scoter | 1999 | Oct-Dec | Erie | Present from 9/17 at Presque Isle State Park (Jerry McWilliams) |
| White-winged Scoter | 2000 | Jan-Mar | Blair | 1 on 3/12 at Canoe Creek State Park (Beryl Sternagle) |
| White-winged Scoter | 2000 | Jan-Mar | Carbon | 1 on 3/2 at Beltzville State Park (Dave Hawk, et al) |
| White-winged Scoter | 2000 | Oct-Dec | Erie | 3 on 9/16 and 1 on 9/21 at Presque Isle State Park (Randy Stringer, Jerry McWilliams) |
| White-winged Scoter | 2000 | Apr-Jun | Tioga | 1 on 4/17 at Hammond Lake (Ben Israel) |
| White-winged Scoter | 2000 | Apr-Jun | Berks | 3 on 4/23 at Lake Ontelaunee (Rudy Keller, Matt Spence) |
| White-winged Scoter | 2000 | Apr-Jun | Clearfield | 1 on 4/23 |
| White-winged Scoter | 2000 | Jan-Mar | Erie | Present part of the quarter |
| White-winged Scoter | 2000 | Apr-Jun | Dauphin | 2 on 4/4 at Harrisburg (Carolyn Blatchley, Deuane Hoffman) |
| White-winged Scoter | 2000 | Apr-Jun | Erie | Present up to 4/27 at Presque Isle State Park (Jerry McWilliams) |
| White-winged Scoter | 2000 | Jan-Mar | Luzerne | 3 on 1/3 at Harvey's Lake (Bill Reid) |
| White-winged Scoter | 2000 | Jan-Mar | Northampton | 1 on 2/19-27 at Portland (Brian Hardiman, Rick Wiltraut) |
| White-winged Scoter | 2000 | Jan-Mar | Tioga | 3 on 3/11 at Hammond Lake (Ben) |
| White-winged Scoter | 2001 | Jan-Mar | Carbon | 5 at Beltzville on 1/19 (Dave Hawk) |
| White-winged Scoter | 2001 | Jan-Mar | Erie | 2 on 1/13 and 1 on 3/10 at Presque Isle State Park (Mike Fialkovich) |
| White-winged Scoter | 2001 | Jan-Mar | Somerset | 1 at Somerset Lake on 3/26 |
| White-winged Scoter | 2003 | Aug-Nov | Allegheny | one from November-12/12 at a small pond along Moody Road in Findlay Twp.(MV, DW) |
| White-winged Scoter | 2003-2004 | Dec-Feb | Erie | two 2/25-27 at Presque Isle SP (Ben Coulter) |
| White-winged Scoter | 2003-2004 | Dec-Feb | Venango | one 1/25 on the Allegheny R. |
| White-winged Scoter | 2003-2004 | Dec-Feb | Dauphin | a drake 2/1-2/15 near the east end of the Rockville Bridge (Tom Johnson, Nancy & Carl Juris, et al) |
| White-winged Scoter | 2003-2004 | Dec-Feb | Wyoming | one 12/10 at L. Carey (Bill Reid). |
| White-winged Scoter | 2003-2004 | Dec-Feb | Armstrong | a female 1/17 on the Allegheny R. at Kittanning (Tom Byrnes, Lee Carnahan, Carol Guba, Margaret Higbee, Roger Higbee, Dennis Lauffer, Scott Speedy) |
| White-winged Scoter | 2004 | Mar-May | Somerset | 1 on 3/25 at Somerset Lake (Scott Bastian) |
| White-winged Scoter | 2004 | Mar-May | Indiana | 2 on 3/21 (Lee Carnahan, Evelyn Fowles, Mike Fowles) and 1 on 4/9 (Lee Carnahan) at Yellow Creek SP |
| White-winged Scoter | 2004 | Mar-May | Dauphin | present on the Susquehanna River at West Fairview, Harrisburg (Ed Chubb, et al) |
| White-winged Scoter | 2004 | Mar-May | Huntingdon | 11 on 4/23 at Lake Perez (Greg Grove, Doug Wentzel) |
| White-winged Scoter | 2004 | Mar-May | Lancaster | 1 on the Susquehanna River at Long Level 3/28 (Jonathan Heller) |
| White-winged Scoter | 2004 | Mar-May | Venango | 1 on 5/21 at Kahle Lake (observer not specified) |
| White-winged Scoter | 2004-2005 | Dec-Feb | Bucks | One at Peace Valley Park 12/13 (Steve Farbotnik); two at Peace Valley Park 1/1 (Ian Baldock) |
| White-winged Scoter | 2004-2005 | Dec-Feb | Erie | up to two were present from 2/19-28 at Presque Isle SP (Ben Coulter) |
| White-winged Scoter | 2004-2005 | Dec-Feb | Wyoming | one seen 12/13 at L. Carey (William Reid) |
| White-winged Scoter | 2007-2008 | Dec-Feb | Chester | Two at Chamber's Lake, 2/24 (Rick Robinson, Pam Fisher, Nick Pulcinella); one at Marsh Creek SP, 2/25-29 (Janet Crawford, Barry Blust) |
| White-winged Scoter | 2007-2008 | Dec-Feb | Dauphin | On Susquehanna R., mid-Feb.(m.obs.) |
| White-winged Scoter | 2007-2008 | Dec-Feb | Erie | A total of 93 on the Erie CBC, 12/15, one at Presque Isle SP, 1/25-27 (Jerry McWilliams) |
| White-winged Scoter | 2007-2008 | Dec-Feb | Somerset | One on Quemahoning Reservoir, 12/8 (Anthony Marich). |
| White-winged Scoter | 2007-2008 | Dec-Feb | Beaver | Up to 8 present 2/12-13 (Mark Vass, Geoff Malosh) |
| White-winged Scoter | 2009 | Mar-May | Dauphin | one at West Fairview 3/19 and 4/3 (Ramsay Koury) |
| White-winged Scoter | 2009 | Mar-May | Lancaster | 2 on the Susquehanna River at Long Level from last season were present up to 3/28 (m. ob.) |
| White-winged Scoter | 2009 | Mar-May | Westmoreland | one at Derry Lake 3/6 (fide Karen Jackson). |
| White-winged Scoter | 2009 | Mar-May | Bucks | 2 at Nockamixon State Park 4/14 (Devich Farbotnik), 2 at Peace Valley Park 5/27 (August Mirabella) |
| White-winged Scoter | 2009 | Mar-May | Beaver | one at Rochester 3/12 (Mark Vass) |
| White-winged Scoter | 2009-2010 | Dec-Feb | Beaver | one at Rochester 2/18-3/2 (Mark Vass, Geoff Malosh, Scott Kinzey) |
| White-winged Scoter | 2009-2010 | Dec-Feb | Erie | 10 on Erie CBC 12/19 and 6 at Presque Isle State Park 1/20-23 (Jerry McWilliams). |
| White-winged Scoter | 2009-2010 | Dec-Feb | Allegheny | one on the Allegheny River at Creighton 1/2 (Dan Yagusic) |
| White-winged Scoter | 2010 | Mar-May | Indiana | Spring Season |
| White-winged Scoter | 2010 | Mar-May | Venango | Spring Season |
| White-winged Scoter | 2010 | Mar-May | Washington | Spring Season |
| White-winged Scoter | 2010 | Mar-May | Beaver | Spring Season |
| White-winged Scoter | 2010 | Mar-May | Butler | Spring Season |
| White-winged Scoter | 2010 | Mar-May | Centre | Spring Season |
| White-winged Scoter | 2010 | Mar-May | Chester | Spring Season |
| White-winged Scoter | 2010 | Mar-May | Dauphin | Spring Season |
| White-winged Scoter | 2010 | Mar-May | Philadelphia | Spring Season |
| White-winged Scoter | 2010 | Mar-May | Berks | Spring Season |
| White-winged Scoter | 2011-2012 | Dec-Feb | Philadelphia | one in Delaware R. on CBC 12/17. |
| White-winged Scoter | 2011-2012 | Dec-Feb | Berks | 3 at Lake Ontelaunee 12/3 (Ken Lebo). Centre |
| White-winged Scoter | 2011-2012 | Dec-Feb | Erie | 10 at Presque Isle S.P. 2/4 through end of period (m.ob.) |
| White-winged Scoter | 2011-2012 | Dec-Feb | Indiana | one at Yellow Creek S.P. 12/6 (Margaret Higbee, et al.) |
| White-winged Scoter | 2012 | Jun-Jul | Dauphin | 4 were observed from Susquehanna River at Fort Hunter 6/6 (Dave McNaughton). |
| White-winged Scoter | 2012-2013 | Dec-Feb | Berks | See Local Notes. |
| White-winged Scoter | 2012-2013 | Dec-Feb | Butler | See Local Notes. |
| White-winged Scoter | 2012-2013 | Dec-Feb | Carbon | See Local Notes. |
| White-winged Scoter | 2012-2013 | Dec-Feb | Dauphin | See Local Notes. |
| White-winged Scoter | 2012-2013 | Dec-Feb | Erie | See Local Notes. |
| White-winged Scoter | 2012-2013 | Dec-Feb | Indiana | See Local Notes. |
| White-winged Scoter | 2012-2013 | Dec-Feb | Lebanon | See Local Notes. |
| White-winged Scoter | 2012-2013 | Dec-Feb | Venango | See Local Notes. |
| White-winged Scoter | 2014 | Jun-Jul | Schuylkill | a juvenile present all season near New Ringgold (Ken Lebo). |
| White-winged Scoter | 2015 | Jun-Jul | Lycoming | an adult male on the West Branch of the Susquehanna River, between the Market Street and Maynard Street bridges continued to 6/25-26 (Jean Klotz, Maddi Dunlap, Joe Yoder) |
| White-winged Scoter | 2015 | Jun-Jul | Philadelphia | an unconfirmed report of one at Pennypack on the Delaware 7/4-31 (fide Tom Bailey). |
| White-winged Scoter | 2015-2016 | Dec-Feb | Beaver | one photographed on Beaver R. at Rochester 12/7 (fide Tim Johnson). |
| White-winged Scoter | 2015-2016 | Dec-Feb | Crawford | one at Conneaut L. 2/26 (Ron Leberman) |
| White-winged Scoter | 2015-2016 | Dec-Feb | Monroe | one at Stillwater L. 12/2 (Bruce Johnson) and another on the Delaware R. at Delaware Water Gap's Smithfield Beach 1/22 (Steve Kloiber) |
| White-winged Scoter | 2015-2016 | Dec-Feb | Somerset | one at Somerset L. 12/1 (Anthony Marich). |
| White-winged Scoter | 2017 | Mar-May | Northampton | one at Nazareth Quarry 5/5 (Michael Schall) |
| White-winged Scoter | 2017 | Mar-May | Perry | 2 at Little Buffalo SP 5/5 (Vern Gauthier). |
| White-winged Scoter | 2017 | Mar-May | Franklin | 2 at Bender's Farm 5/5 (Bill Oyler, Bob Keener) |
| White-winged Scoter | 2017 | Mar-May | Lycoming | one on the Susquehanna R. 3/31 (DanBrauning, Evan Houston, et al.), 3 at Rose Valley Lake 4/21 (DanBrauning, et al.), 8 at Rose Valley Lake 5/5 (Bobby Brown, DanBrauning, Deb Brown, Bob Brown, et al.) |
| White-winged Scoter | 2017 | Mar-May | Montour | 5 at Montour Preserve 4/4 (Evan Houston) |
| White-winged Scoter | 2017 | Mar-May | Crawford | one at Conneaut Lake 3/19 (Ron Leberman) |
| White-winged Scoter | 2018 | Jun-Jul | Mercer | drake at Tower Rd continued through 7/5 (Mark Vass, m.ob.). |
| White-winged Scoter | 2023 | Mar-May | Delaware | two on the Delaware River at Hog Island Road 3/16 (John Zygmunt) |
| White-winged Scoter | 2023 | Mar-May | Fayette | two at Deer Lake 3/7 (Jane Clark et al.) |
| White-winged Scoter | 2023 | Mar-May | Indiana | one at Yellow Creek State Park 3/28 (Ed Donley, Patience Fisher, Margaret Higbee, Roger Higbee, John Taylor, Mike Weible) |
| White-winged Scoter | 2023 | Mar-May | Lycoming | two at Rose Valley Lake 4/1 (Bobby Brown, Deb Brown, Bob Brown, Norwood Frederick) and 4/14 (Bobby Brown, Rebecca Brown) |
| White-winged Scoter | 2023 | Mar-May | Monroe | four at Tobyhanna State Park 3/28 (Paul Nale) |
| White-winged Scoter | 2023 | Mar-May | Montour | two at the Montour Preserve 3/7 (Andrew Keister), one there 3/10 (Tom Shervinskie). |
| White-winged Tern | 2016 | Mar-May | Bucks | one at Peace Valley Park 5/13 (Ken Belli, Bob Thompkins, Quinn Thompkins, Butch DeBonis, Bret Belli, no doc). |
| White-winged Tern | 2017 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 10/8-9 (Adrian Binns, no doc) may have been the same bird seen in Tioga nearly two months earlier in Aug |
| White-winged Tern | 2017 | Aug-Nov | Tioga | one molting adult at Nessmuk Lake 8/10-13 (Rich Hanlon, Kathy Riley, m.ob., doc submitted) represented the first Pennsylvania record if accepted |
| White-winged Tern | 2017 | Aug-Nov | York | one at the Rocky Ridge County Parkhawkwatch 9/21 (Randy Phillips, Frank Paley, no doc). |
| Whooper Swan | 1995 | Apr-Jun | Chester | The birds reported last quarter (probable escapees) were still being seen as of 4/25 (Beryl & Phyllis Hurlock) |
| Whooper Swan | 1995 | Jan-Mar | Lancaster | First reported along Mount Eden Rd at Octoraro L. 1/20, many people saw this bird through 1/23. Thereafter, it became quite irregular although reports kept coming in through the end of the period. Toward the end of Mar., a second bird had reportedly joined the first. Although the first bird behaved as a wild bird, some doubts remain about its origin. Consequently, PORC will have to determine whether or not this bird will be a new addition to PA's avifauna |
| Whooper Swan | 2002 | Apr-Jun | Potter | 1 at Galeton Lake 4/21 |
| Whooper Swan | 2005 | Mar-May | Bucks | Two were at Nockamixon State Park 5/18 and 5/29 (Cameron Rutt, Bill Etter); and one was seen wandering around Bedminster Twp. (Ron LaRue) where an owner has let them reproduce and escape |
| Whooper Swan | 2005 | Mar-May | Wyoming | one on the Susquehanna River at Tunkhannock 5/25 (Bill Reid, et al). |
| Whooper Swan | 2023-2024 | Nov-Feb | Adams | A pair on Lake Kay 1/24 (Brett Cales) and reseen along Fairfield Station Rd 2/27 (Tony Arnold), provenance unknown (doc submitted). |
| Willet | 1992 | Oct-Dec | Delaware | One was along the Darby Cr. mud flats 8/14. Larry Lewis fide John Miller |
| Willet | 1992 | Oct-Dec | Lancaster | 1 on 9/25 at the Conejehola Flats. Bob Schutsky, Jonathan Heller, et al |
| Willet | 1993 | Apr-Jun | Erie | 1 on 5/15 at Presque Isle SP (Jerry McWilliams) |
| Willet | 1994 | Apr-Jun | Indiana | 1 at Yellow Creek SP 5/15 (ph, Greg Cook, Gloria Lamer) |
| Willet | 1994 | Oct-Dec | Wyoming | 1 at S. Eaton 9/16 was a 1st record (Reid) |
| Willet | 1995 | Apr-Jun | Butler | 4 on 5/4 at Glades SGL comprise the second county record (Ned Weston) |
| Willet | 1995 | Apr-Jun | Franklin | 6 on 5/14 at Mt. Parnell Fish Hatchery (no details) (Carl Garner) |
| Willet | 1995 | Apr-Jun | Montour | 6 on 4/28 at Montour Preserve (Christine Smull, Jon Beam) was a first county record |
| Willet | 1995 | Oct-Dec | Erie | 1 on 8/20 and 1 on 9/3 at Presque Isle SP (Jerry McWilliams) |
| Willet | 1995 | Oct-Dec | Lancaster | 1 on 8/6 at Washington Boro (Dan Heathcote, Eric Witmer, Jerry Book) |
| Willet | 1996 | Apr-Jun | Erie | 1 on 5/5 at Presque Isle SP (Jerry McWilliams) |
| Willet | 1996 | Apr-Jun | Indiana | 1 on 5/8 (Alice Beatty et al) and 3 on 5/11 (Gloria Lamer, Georgette Syster) at Yellow Creek SP (No details) |
| Willet | 1996 | Apr-Jun | Venango | 1 on 4/28 near Clintonville and 1 on 5/4 near Kahle L. (Gary Edwards) |
| Willet | 1996 | Oct-Dec | Erie | 2 on 8/14 (Andy Troyer) and 1 on 8/27 (Geoff Robinson) at Presque Isle SP |
| Willet | 1996 | Oct-Dec | Northampton | 2 on 8/26 at Martin's Creek were a 2nd county record (Rick Wiltraut) |
| Willet | 1997 | Apr-Jun | Erie | 4 on 5/4 at Presque Isle SP (Ed Kwater) |
| Willet | 1997 | Oct-Dec | Dauphin | 1 on 8/16-18 at West Fairview was a 1st county record for Cumberland (Don & Robyn Henise) |
| Willet | 1997 | Jul-Sep | Lancaster | 1 on 6/16 at Washington Boro (Jerry Book, no details) and 1 on 6/30 (same loc.) (Randy Miller) |
| Willet | 1997 | Oct-Dec | Cumberland | 1 on 8/16-18 at West Fairview was a 1st county record for Cumberland (Don & Robyn Henise) |
| Willet | 1997 | Oct-Dec | Mercer | 10 on 8/10 at Shenango Res was the largest number seen in the state in recent years (Ed Kwater) |
| Willet | 1997 | Apr-Jun | Westmoreland | 2 on 5/8 at Trees Mills (Kenneth Byerly, no details) |
| Willet | 1997 | Oct-Dec | Centre | 1 on 8/14 at Bald Eagle State Park (Paul & Glenna Schwalbe) |
| Willet | 1997 | Apr-Jun | Franklin | 1 on 5/15 at Mt.Parnell Fish Hatchery (Carl Garner) |
| Willet | 1997 | Oct-Dec | Crawford | 1 on 8/16 at Miller's Pond was the 1st county record in at least 10 years (Ed Kwater) |
| Willet | 1998 | Oct-Dec | Butler | 2 on 8/10 at Lake Onieda (Debbie Yovanovich) |
| Willet | 1998 | Apr-Jun | Erie | 1 on 5/15 at Presque Isle SP (Jerry McWilliams) |
| Willet | 1999 | Apr-Jun | Franklin | 1 on 5/8 at Greencastle Reservoir was the 3rd county record (Carl Garner, Bob Carmack) |
| Willet | 1999 | Apr-Jun | Indiana | 1 on 5/5 at Two Lick Reservoir (Steve Graff) |
| Willet | 1999 | Oct-Dec | Dauphin | 1 on 8/17 on the Susquehanna River at Harrisburg (Deuane Hoffman)(no desc ) |
| Willet | 1999 | Oct-Dec | Erie | 1 on 9/2 (Jean & Toby Cunningham) and 9/12 (Dave Reiger) at Presque Isle State Park |
| Willet | 2000 | Apr-Jun | Erie | 1 on 5/7-8 at Presque Isle State Park (Jerry McWilliams) |
| Willet | 2000 | Jul-Sep | Westmoreland | 1 on 7/28 near Mammoth Park (no desc.)(Dennis Lauffer) |
| Willet | 2001 | Jul-Sep | Crawford | One found 8/30 at Woodcock Lake by Isaac Field |
| Willet | 2001 | Jul-Sep | Erie | 1 on 8/1 (Adam Erb) and 8/17 (Jerry McWilliams) at Presque Isle |
| Willet | 2001 | Jul-Sep | Lancaster | 1 of western race in full breeding plumage on July 1 discovered on the Conejohela Plats (Bob Schutsky) |
| Willet | 2001 | Jul-Sep | York | 1 seen on 9/5 at Codorus SP (K Lippy) and 9/7 by J&P Kobra |
| Willet | 2001 | Apr-Jun | Cambria | 1 on 5/12 at Prince Galitzin State Park (John Salvetti) |
| Willet | 2002 | Apr-Jun | Erie | 1 on 5/12 at Presque Isle State Park (Joyce Hoffmann, Ben Coulter) |
| Willet | 2002 | Aug-Nov | Berks | 1 at BML on 10/27 (Joan Silagy) This is the 4th county record |
| Willet | 2002 | Aug-Nov | Bucks | 1 at The Penn Warner Tract on 8/15 |
| Willet | 2002 | Aug-Nov | Erie | 3 on 8/18 in the vicinity of Thompson Flats (Dave Wilton, Ben Coulter) |
| Willet | 2003 | Mar-May | Bedford | 5 on 5/5 at Shawnee State Park were a probable first county record (Ken Byerly) |
| Willet | 2003 | Mar-May | Butler | 1 on 5/5 at Lake Arthur, Moraine State Park (Debbie Yovanovich) |
| Willet | 2003 | Mar-May | Cambria | 9 on 5/8 at Prince Gallitzin State Park (John Salvetti) |
| Willet | 2003 | Mar-May | Clarion | 1 on 5/4 at Kahle Lake (Margaret Buckwalter) |
| Willet | 2003 | Mar-May | Erie | single birds on 4/28, 5/4, & 5/13 at Presque Isle State Park (Jerry McWilliams, Ben Coulter) |
| Willet | 2003 | Jun-Jul | Lancaster | One 7/31 Conejohela Flats (D. Hoffman) |
| Willet | 2003 | Aug-Nov | Indiana | One 9/19 Yellow Creek SP (m. obs.) |
| Willet | 2003 | Mar-May | Venango | 5 on 5/4 at Kahle Lake (Mike Leahy) |
| Willet | 2003 | Jun-Jul | Erie | Two on July 26 and 1 on July 27 at Presque Isle SP (from PABirds list serve) |
| Willet | 2004 | Mar-May | Allegheny | 5 at Dashields Dam on the Ohio River 5/5 (Mark Vass) were a first county record |
| Willet | 2004 | Aug-Nov | Lancaster | Two on the Conejohela Flats 8/25 (Deuane Hoffman) |
| Willet | 2004 | Mar-May | Cambria | 1 on 4/26 at Prince Gallitzin SP (observer not specified) |
| Willet | 2004 | Mar-May | Erie | 1 at Presque Isle SP 5/9 (Ed Kwater) |
| Willet | 2004 | Mar-May | Somerset | 2 near New Centerville, date not listed (Anthony Marich, Scott Bastian) |
| Willet | 2004 | Aug-Nov | Westmoreland | Six at Donegal L 9/28 (Len Hess, Linda Hess) |
| Willet | 2004 | Jun-Jul | Erie | up to three were recorded at Gull Point on Presque Isle on 7/4, 22, & 31 (Mark Vaas, Jerry McWilliams, Ben Coulter) |
| Willet | 2004 | Aug-Nov | Erie | One at Presque Isle SP 8/14 remained to the 8/21 and eight 8/26 was a high single day count (Jerry McWilliams) |
| Willet | 2004 | Mar-May | Venango | 17 at Kahle Lake on 5/7 (Mike Leahy) |
| Willet | 2004 | Mar-May | Armstrong | 5 at Crooked Creek County Park 5/6 (Joe Valasek, Josie Valasek) |
| Willet | 2005 | Mar-May | Erie | three at Presque Isle State Park 5/1 (Jerry McWilliams, Ben Coulter) |
| Willet | 2005 | Mar-May | Bedford | one at Shawnee State Park 5/14 (Tom and Debbie Bodenschatz) |
| Willet | 2005 | Mar-May | Berks | one at Lake Ontelaunee 4/23 (Ken Lebo, Bruce Williams, Matt Wlasniewski) |
| Willet | 2005 | Mar-May | Cambria | one at Prince Gallitzin State Park 4/30 (Dave Gobert) |
| Willet | 2005 | Jun-Jul | Erie | one with an injured leg was seen at Presque Isle 7/23-27 (Mike Fialkovich) and 3 there 7/26 (Jerry McWilliams) |
| Willet | 2005 | Aug-Nov | Lancaster | one on the Susquehanna River, Conejohela Flats 7/28 & 8/28 (Doug Anderson, Chuck Chalfant, Deuane Hoffman, et al) |
| Willet | 2005 | Mar-May | Armstrong | one at Crooked Creek County Park 5/3-4 (Joe Valasek, Josie Valasek, Evelyn Fowles) |
| Willet | 2005 | Jun-Jul | Lancaster | one seen at Conejohela Flats 7/28 (Deuane Hoffman - PABL) |
| Willet | 2005 | Aug-Nov | Erie | seven made a visit to Gull Point 8/10 (Ben Coulter) while a single bird was also present at GP 8/13 (Jerry McWilliams) |
| Willet | 2006 | Aug-Nov | Beaver | 2 separate birds located at Little Blue Lake one found in the afternoon of 8/17 (Mark Vass) remained the next morning (Geoff Malosh) and a second bird flew over the lake without stopping on the afternoon of 8/20 (Geoff Malsoh) |
| Willet | 2006 | Jun-Jul | Lancaster | Two birds seen 7/22 on the Conejohela Flats (Deuane Hoffman) |
| Willet | 2006 | Mar-May | Allegheny | a flock of 16 along the Allegheny R. in Fox Chapel 5/5 (Dan Yagusic). |
| Willet | 2006 | Jun-Jul | Erie | One 7/8 and 7/15 at Gull Point on Presque Isle (Mark Vass PABIRDS Listserve) |
| Willet | 2006 | Jun-Jul | Lancaster | Two on the Conejohela Flats 7/22 (Deaune Hoffman). |
| Willet | 2007 | Aug-Nov | Lancaster | one 7/9, and one 8/24-25 both at Conejohela Flats (both Bob Schutsky). |
| Willet | 2007 | Mar-May | Crawford | 4 near the Pymatuning Spillway 5/10 (Ron Leberman) |
| Willet | 2007 | Jun-Jul | Lancaster | Conjehola Flats 7/9 (Bob Schutsky). |
| Willet | 2007 | Aug-Nov | Erie | Singles at Gull Point 8/3 (Jerry McWilliams) and 8/24 (Kathleen Ryan fide Susan Smith). |
| Willet | 2007 | Mar-May | Beaver | 5 along the Ohio R. at Monaca 4/27 (Ed Richards) |
| Willet | 2007 | Jun-Jul | Erie | Gull Point at Presque Isle 7/19 (Linda McWilliams) |
| Willet | 2007 | Mar-May | Indiana | 4 on 5/2 (Lee Carnahan Margaret Higbee Roger Higbee) and 2 on 5/15 at Yellow Creek S.P. (Betsy Fetterman Tom Fetterman Margaret Higbee |
| Willet | 2007 | Mar-May | Mifflin | 3 at a pond on Bunker Hill Road 4/27-4/29 (Katie Peight Jay Zook). First county record. |
| Willet | 2007 | Jun-Jul | Dauphin | Susquehanna River off Liverpool 7/12 (Deuane Hoffman) |
| Willet | 2008 | Aug-Nov | Erie | one at Gull Point 8/7 (Mark Vass) |
| Willet | 2008 | Aug-Nov | Washington | one near Bentleyville 8/25 (Andy Berchin) represented the county's third. |
| Willet | 2009 | Aug-Nov | Philadelphia | one seen from Palmyra Cove, New Jersey, crossing the Delaware River from the Pennsylvania side 8/2 (Tom Bailey). |
| Willet | 2009 | Jun-Jul | Allegheny | One at Imperial 7/23-26 (Dave Wilton, Shannon Thompson) |
| Willet | 2009 | Mar-May | Butler | 6 at Moraine State Park 5/1 (listserv, ph. Stephen Tyrone) |
| Willet | 2009 | Mar-May | Erie | 35 at Presque Isle State Park 5/1 (Jerry McWilliams) |
| Willet | 2009 | Mar-May | Allegheny | 4 at Fox Chapel 5/6 (Brian Shema) |
| Willet | 2009 | Mar-May | Mercer | 3 at Stoneboro Lake 5/7 (Melvin Troyer). |
| Willet | 2009 | Jun-Jul | Erie | At Gull Point on Presque Isle State Park 7/16 (Jerry McWilliams), and 4 there 7/22 (Tim Ludwick). |
| Willet | 2010 | Mar-May | Crawford | one at the Miller Ponds 5/16 (Bonie Genader, Janace Grindle, Ronald Leberman) |
| Willet | 2010 | Mar-May | Dauphin | one on an island in the Susquehanna River off West Fairview 5/12 (Vern Gauthier, Ramsay Koury, Andy Markel) |
| Willet | 2010 | Mar-May | Erie | one at Gull Point, Presque Isle State Park 5/2 and one in Thompson Bay at Presque Isle 5/17 (Jerry McWilliams) |
| Willet | 2010 | Mar-May | Lancaster | 15 at Middle Creek Wildlife Management Area 4/27 (Bruce Carl, et al.) |
| Willet | 2010 | Mar-May | Lebanon | 48 at the Krieder Farm Pond on Mount Pleasant Road 4/25 (Devich Farbotnik, John Hower, Jason Horn, Randy Miller) |
| Willet | 2010 | Mar-May | Washington | 2 at Bentleyville 4/26 (Andy Berchin). |
| Willet | 2010 | Aug-Nov | Berks | 3 at Blue Marsh Lake 10/28 (Joan Silagy) |
| Willet | 2010 | Aug-Nov | York | one at Long Arm Reservoir 8/19-10/23 (Richard Cleary, m.ob.) |
| Willet | 2010 | Aug-Nov | Bedford | one over Dunnings Creek Wetlands 9/8 (Tom Dick) |
| Willet | 2010 | Mar-May | Bedford | one at Shawnee State Park 5/8 (Deb Bodenschatz) |
| Willet | 2010 | Mar-May | Cambria | 6 at Prince Gallitzin State Park 5/8 (John Salvetti) |
| Willet | 2010 | Mar-May | Clarion | 14 at Mt. Airy 5/2 (Carl Rowe, Joan Rowe) |
| Willet | 2010 | Aug-Nov | Chester | one at Chambers Lake 9/17 (Rick Robinson) |
| Willet | 2010 | Aug-Nov | Erie | 7 at Presque Isle State Park 8/14 (James Hill III) |
| Willet | 2010 | Aug-Nov | York | one at Brunner Island 8/17-18 (Steve Dale). |
| Willet | 2011 | Aug-Nov | York | one at Lake Redman 8/27 (Richard Cleary). |
| Willet | 2011 | Aug-Nov | Erie | one at Gull Point 8/13-14 (Brian Berchtold, Shannon Thompson) |
| Willet | 2011 | Aug-Nov | Philadelphia | one at Pennypack on the Delaware 8/28 during Hurricane Irene (Frank Windfelder, Todd Fellenbaum) |
| Willet | 2011 | Aug-Nov | Washington | one at Bentleyville 9/15 (Andy Berchin) |
| Willet | 2011 | Mar-May | Crawford | one at the Pymatuning Goose Management Area 4/28-5/1 (Lukas Musher, Ryan Ford, Mark Vass, Clare Nicolls) |
| Willet | 2011 | Mar-May | Mercer | 4 at Shenango River Reservoir 5/2 |
| Willet | 2011 | Mar-May | Somerset | one at Camp Soles Lake 5/8 (Jim Moses, Meg Moses, Chris Payne, Jeff Payne). |
| Willet | 2011 | Mar-May | Berks | one at Blue Marsh Lake 4/28 (Russ Hoffman, Ken Lebo, Joan Silagy) |
| Willet | 2011 | Mar-May | Butler | four at Moraine State Park 5/1 (Mark Vass) |
| Willet | 2011 | Jun-Jul | Erie | one at Beach 10, Presque Isle State Park 7/2 (Ken Rosenberg), and another at the mouth of Sixmile Creek in Harborcreek 7/16 (Jane Cowell, fide Susan Smith) |
| Willet | 2011 | Jun-Jul | Lancaster | one 7/14 at the Conejohela Flats (Deuane Hoffman). |
| Willet | 2012 | Jun-Jul | Erie | flock of 11 was an unexpected find at Gull Point 7/13 (Mark Vass, Shannon Thompson). |
| Willet | 2012 | Aug-Nov | Erie | singles at Gull Point 8/5 (Jerry McWilliams) and 8/10 (Ben Coulter) |
| Willet | 2012 | Aug-Nov | Bedford | one at Shawnee State Park 10/30 (Mike Lanzone, Jeff Payne, Tom Dick) |
| Willet | 2012 | Aug-Nov | Crawford | one at Pymatuning State Park 10/7 (Shawn Collins) |
| Willet | 2012 | Aug-Nov | Bucks | 2 at Mud Island 8/10 (Devich Farbotnik) |
| Willet | 2012 | Aug-Nov | Philadelphia | 2 on the Delaware River at Mud Island 8/10 (Frank Windfelder). |
| Willet | 2012 | Mar-May | Allegheny | nine along the Monongahela River at Duck Hollow 5/4 (Tom Moeller, Nancy Moeller) |
| Willet | 2012 | Mar-May | Bedford | 7 at Dunnings Creek Wetlands 5/1 (Tom Dick) |
| Willet | 2012 | Mar-May | Erie | one at Presque Isle 5/4 (fide Sam Stull). |
| Willet | 2012 | Jun-Jul | Adams | along Red Rock Rd 7/3 (Peter Morgan) |
| Willet | 2013 | Jun-Jul | Erie | a high count of 7 on 7/6 (Tim Lenz, eBird) among a season total of 16 at Gull Point 6/26-7/27 (Roger Donn) |
| Willet | 2013 | Jun-Jul | Lancaster | adult western subspecies on the Conejohela Flats 7/5-6 (Justin Bosler, Bob Schutsky, Dave McNaughton, Shannon Thompson, Dave Wilton). |
| Willet | 2013 | Aug-Nov | Northampton | one at Minsi Lake 8/1 (Matt Sabatine). |
| Willet | 2013 | Aug-Nov | Erie | cumulative total of 4 between 8/1 and 8/9 at GullPoint (Roger Donn, Geoff Malosh) |
| Willet | 2013 | Mar-May | Bedford | four at Dunnings Creek Wetlands 5/13 (Tom Dick) |
| Willet | 2013 | Mar-May | Franklin | one at Greencastle Reservoir 5/7 (Carl Garner, Dale Gearhart) |
| Willet | 2013 | Mar-May | Indiana | 5 at Yellow Creek State Park 5/11 (Gloria Lamar, Georgette Syster) |
| Willet | 2013 | Mar-May | Northampton | one at Martins Creek Environmental Preserve 5/8 (Matt Sabatine, m.ob.), second county record |
| Willet | 2013 | Mar-May | Somerset | 5 at Somerset Lake 5/11, one still present 5/12 (Mike Lanzone, m.ob.). |
| Willet | 2014 | Aug-Nov | Somerset | several at Somerset Lake 8/14-24 and 9/1 (Andy McGann, Mike Lanzone). |
| Willet | 2014 | Mar-May | Centre | 17 at Bald Eagle State Park 4/29-5/1 (Jim Dunn, et al.) |
| Willet | 2014 | Mar-May | Cumberland | one in Carlisle 5/15-16 (Mike Kotz, Paul Banks, Vern Gauthier) |
| Willet | 2014 | Mar-May | Erie | a total of 3 from 5/1-17 at Presque Isle State Park (Roger Donn, Mary Birdsong) |
| Willet | 2014 | Mar-May | Indiana | 30 at Yellow Creek State Park 4/29 (Lee Carnahan, Tom Glover, Margaret Higbee, Roger Higbee, Gloria Lamer, Wendy Leuenberger) |
| Willet | 2014 | Mar-May | Lawrence | 9 on Mason Road 5/3 (Suzanne Butcher, ph. Geoff Malosh) |
| Willet | 2014 | Mar-May | Bedford | 2 at Dunnings Creek Wetlands 5/13 (Tom Dick) |
| Willet | 2014 | Mar-May | Beaver | six along the Ohio River at the outflow of Elkhorn Run near Monaca 5/6 (ph. Jim Skal) |
| Willet | 2014 | Aug-Nov | Beaver | one flyover at Little Blue Lake 8/31 (Geoff Malosh) |
| Willet | 2014 | Aug-Nov | Erie | singles at Gull Point from 8/12-31 (Roger Donn, Drew Mortensen) |
| Willet | 2014 | Mar-May | Mercer | 4 in a wet field on Tieline Road 5/17 (Jeff Brinker) |
| Willet | 2014 | Mar-May | Somerset | at least 65 flying over Somerset Lake 4/30 (Mike Lanzone), 27 of which landed at the lake. |
| Willet | 2014 | Jun-Jul | Erie | an unprecedented 45 from 6/30-7/21 at Gull Point (Jerry McWilliams, m.ob.) with high count of 23 on 7/1 (Roger Donn). |
| Willet | 2015 | Aug-Nov | Cambria | one at Prince Gallitzin State Park 8/15 (Dave Gobert) |
| Willet | 2015 | Aug-Nov | Dauphin | one on the shore of the Susquehanna at a residence in Marysville 8/23 (Daniel Bogar, listserv), same bird as in Perry |
| Willet | 2015 | Aug-Nov | Erie | singles at Gull Point 8/10, 8/31, and 9/6 (Roger Donn, eBird) |
| Willet | 2015 | Aug-Nov | Lebanon | one injured bird at Fox and Prescott Rd. 10/11-16 (Stan Stahl, Ted Nichols II, Jim Fiorentino, Randy Miller, Ian Gardner) |
| Willet | 2015 | Aug-Nov | Luzerne | one at Plymouth Flats 8/11 (Jonathan DeBalko, Jim Hoyson, Rick Koval, Stan Galenty) |
| Willet | 2015 | Aug-Nov | Lycoming | one at Mill Street 8/13-15 (Bobby Brown) |
| Willet | 2015 | Aug-Nov | Perry | one at a residence on the Susquehanna River in Marysville 8/23 (Ian Gardner, Ted Nichols II, Michael David), same bird as in Dauphin |
| Willet | 2015 | Jun-Jul | Bucks | one at Nockamixon State Park 7/30 (Paul Cooper, Paul Teese) |
| Willet | 2015 | Jun-Jul | Crawford | one at the Miller Ponds 7/25 (Ron Leberman) |
| Willet | 2015 | Jun-Jul | Erie | one at Gull Point 7/9 (Mary Birdsong). |
| Willet | 2015 | Aug-Nov | Philadelphia | 4 at John Heinz N.W.R. 8/14 (Lindsey Simmonds) and 9 there 11/8 (Belynda Stewart). |
| Willet | 2015 | Mar-May | Bucks | one at Peace Valley Park 4/21 (August Mirabella) was possibly of the eastern subspecies (doc submitted), fourth county record |
| Willet | 2015 | Mar-May | Erie | one at Gull Point 5/5 (Mary Birdsong) and one at Lake LeBoeuf 5/21 (Bonnie Ginader) |
| Willet | 2015 | Mar-May | Somerset | 65 at Somerset Lake 5/5 (Mike Lanzone) and 7 at Somerset Lake 5/12-13 (Mike Lanzone, Jeff Payne) |
| Willet | 2015 | Mar-May | York | one at Lake Redman 5/18 (Dick Cleary). |
| Willet | 2016 | Aug-Nov | Erie | season total of 6 at Gull Point 8/4-9/5 (Ruth Swaney, Don Snyder, Roger Donn). |
| Willet | 2016 | Jun-Jul | Erie | reported at Gull Point 7/7 through the period (m.ob.), with 2 on 7/11 (Jerry McWilliams), 7/13 (David Amamoto), and 7/17 (Alex Lamoreaux). |
| Willet | 2016 | Mar-May | Bedford | four at Dunnings Creek Wetlands 5/14 (Tom Dick) |
| Willet | 2016 | Mar-May | Dauphin | six off West Fairview 5/1 (Ramsay Koury, Annette Mathes) |
| Willet | 2016 | Mar-May | Erie | five on 5/2 and seven 5/4 at Presque Isle State Park (Mary Birdsong) |
| Willet | 2016 | Mar-May | Northampton | one at St. Luke's Anderson Campus retention pond 5/3 (Billy Weber, Michael Schall). |
| Willet | 2017 | Mar-May | Washington | 14 near Bentleyville 4/30 (Roy Ickes), fourth county record |
| Willet | 2017 | Mar-May | Westmoreland | one at Donegal Lake 4/29(Matt Juskowich, Dick Byres), 2 at Beaver Run Reservoir 5/5 (KenByerly), second and third county records. |
| Willet | 2017 | Aug-Nov | Erie | one at Gull Point 8/2 (Mary Birdsong). |
| Willet | 2017 | Mar-May | Bedford | 2 at Dunnings Creek Wetlands 5/6 (Tom Dick) |
| Willet | 2017 | Mar-May | Butler | 2 at SGL 95 on 4/29-5/1 (Glenn Koppel, Mary AliceKoeneke, et al.) |
| Willet | 2017 | Mar-May | Centre | one at Bald Eagle SP 4/11-29 (Mark Bonta, Bill Chambers, Audrey Chambers) |
| Willet | 2017 | Mar-May | Erie | one in Fairview Twp. 4/29 (Brian Pardini), one in Mill Village 5/15 (Jamie Hill), 7at Presque Isle SP 4/29 and 4 on 5/4 (Mary Birdsong) |
| Willet | 2017 | Mar-May | Lawrence | 5 at the Shaner Road Marsh 4/30 (Glenn Koppel, Mary Alice Koeneke), second county record |
| Willet | 2017 | Mar-May | Northampton | 66 at Nazareth Quarry (Michael Schall, Adam Miller) |
| Willet | 2017 | Mar-May | Venango | 2 at Two Mile Run County Park 4/28 (Meg Kolodick, Nick Kolodick), fourthcounty record |
| Willet | 2018 | Mar-May | Indiana | one at Yellow Creek SP 5/1-6 (Lee Carnahan, Sue Dickson, Margaret Higbee, Roger Higbee, Debbie Kalbfleisch, Gloria Lamer, Donna Meyer, Adrian Smith). |
| Willet | 2018 | Aug-Nov | Erie | season total of 20 at Gull Point 7/1-8/6 (m.ob.) |
| Willet | 2018 | Aug-Nov | Lancaster | one at Conejohela Flats 8/4-7 (Mike Epler, Zachary Millen, m.ob.) |
| Willet | 2018 | Aug-Nov | Northumberland | 2 at an Amish pond 8/2 (Karol Pasquinelli). |
| Willet | 2018 | Mar-May | Allegheny | one at Wingfield Pines 5/3 (Matthew Juskowich, m.ob.) |
| Willet | 2018 | Jun-Jul | Erie | seen 6/23 and 7/1-21 with 7 on 7/13 (Mary Birdsong, m.ob.) |
| Willet | 2018 | Jun-Jul | Huntingdon | one at Raystown Lake Resort beach 6/27 (Alicia Palmer, Jon Kauffman). |
| Willet | 2018 | Jun-Jul | Berks | one at Blue Marsh Lake 7/24 (Russ Hoffman) |
| Willet | 2018 | Mar-May | Centre | 3 at Bald Eagle SP 5/3 (Julia Plummer, et al.) |
| Willet | 2018 | Mar-May | Clinton | 2 at Central Mountain HS Wetlands (Dave Rockey, Charles Hildebrand, Carol Hildebrand), first county record |
| Willet | 2018 | Mar-May | Erie | a flock of 40 at Presque Isle SP 5/2 (Dean Zeller, Jerry McWilliams, Linda McWilliams, et al.), one at Presque Isle SP 5/7 (Mary Birdsong) |
| Willet | 2019 | Mar-May | Butler | 15 at Moraine SP 4/25-26 (Glenn Koppel, Mary Alick Koeneke, m.ob.) |
| Willet | 2019 | Mar-May | Allegheny | flock of 11 at Brunots Island 4/25, 13 there 4/30 (Matthew Juskowich) and one 5/16-20 (Matthew Juskowich, m.ob.), nine at Duck Hollow 5/11 (John Flannigan, m.ob.), one at Dashields Dam 5/10 (Mark Vass) |
| Willet | 2019 | Mar-May | Mercer | one at Chestnut Run 5/2 (m.ob.) |
| Willet | 2019 | Mar-May | Pike | 5 in Dingmans Ferry 4/30 (Hope Abrams, ebird, ph.), second county record |
| Willet | 2019 | Mar-May | Westmoreland | 4 at Beaver Run Reservoir Rte. 380 overlook 4/24 (Patience Fisher, Steve Manns) and 9 there 5/2 (Tom Kuehl, Janet Kuehl, Mark McConaughy). |
| Willet | 2019 | Mar-May | Cambria | flock of 33 at Prince Gallitzin SP (Eric Zatowski) |
| Willet | 2019 | Mar-May | Crawford | 11 flew over Geneva Marsh 5/4 (Chuck Gehringer) |
| Willet | 2019 | Jun-Jul | Erie | at Gull Point 6/27-28 (Ruth Swaney), two on 7/16, and four on 7/30 (Robert Scribner). |
| Willet | 2019 | Mar-May | Berks | 2 at Blue Marsh 4/30 (Derek Price, ph) |
| Willet | 2019 | Aug-Nov | Erie | season total of at least 11 birds at Gull Point 8/6-9/13 (Sarah Sargent, Robert Scribner, Justin Berkheimer) |
| Willet | 2019 | Aug-Nov | Somerset | one at Somerset Lake 9/23 (Steve Manns). |
| Willet | 2020 | Jun-Jul | Erie | singles at Gull Point 6/13-15 and 7/8 (Mary Birdsong) and on 7/15 (Sarah Sargent). |
| Willet | 2020 | Aug-Nov | Centre | one at Bald Eagle SP 8/4 (Matt Kello, et al.) |
| Willet | 2020 | Aug-Nov | Erie | one at Gull Point 8/8-17 (Mary Birdsong) and one at Sunset Point 9/2 (Jerry McWilliams) |
| Willet | 2020 | Aug-Nov | Westmoreland | one at Mammoth Park 8/30 (ph. Matthew Juskowich, m.ob.). |
| Willet | 2020 | Mar-May | Somerset | one at MacDonaldton 4/27 (Tom Miller, Jeff Payne). |
| Willet | 2020 | Mar-May | Cambria | reported at Prince Gallitzin SP (no date or observer listed) |
| Willet | 2020 | Mar-May | Crawford | six at Jamestown 4/26 (Mark Hanneman) |
| Willet | 2020 | Mar-May | Erie | 44 at Presque Isle SP and 20 in Fairview Twp. 4/26 (Brian Pardini), four at Presque Isle 4/30 (Mary Birdsong), 22 at Fairview Business Park 5/3 (Bonnie Ginader) |
| Willet | 2020 | Mar-May | Fayette | four at Greenlick Run Lake 5/3 (Matthew Juskowich), first county record |
| Willet | 2020 | Mar-May | Franklin | one at Antrim Commons Ponds 4/26 (Bill Oyler, Carl Garner, Bob Koontz), a flock of 47 circled over this location 5/6 (Carl Garner), 50 at Kriner Road Retention Ponds 5/6 (Carl Garner) |
| Willet | 2020 | Mar-May | Huntingdon | three at Raystown Lake 5/4 (Ken Tucker) |
| Willet | 2020 | Mar-May | Juniata | one in Oakland Mills 5/11 (Paul Troyer, Rob Dickerson, Chad Kauffman, Noah Kauffman, Jason Petersheim) |
| Willet | 2020 | Mar-May | Lawrence | nine at Shaner Road Marsh 4/26 (Glenn Koppel, Mary Alice Koeneke), third county record. |
| Willet | 2021 | Aug-Nov | Delaware | one at Hog Island 8/13 (Jason Horn) |
| Willet | 2021 | Aug-Nov | Erie | present at Gull Point 8/6-15 including 13 on 8/12 (Mary Birdsong). |
| Willet | 2021 | Jun-Jul | Butler | photographed in flight at Lake Arthur 7/1 (Martin Carlin) |
| Willet | 2021 | Jun-Jul | Erie | fairly common at Gull Point, about a dozen records through the season (Jerry McWilliams). |
| Willet | 2021 | Mar-May | Armstrong | see Local Notes |
| Willet | 2021 | Mar-May | Bucks | see Local Notes |
| Willet | 2021 | Mar-May | Cambria | see Local Notes |
| Willet | 2021 | Mar-May | Clarion | see Local Notes |
| Willet | 2021 | Mar-May | Centre | see Local Notes |
| Willet | 2021 | Mar-May | Clearfield | see Local Notes |
| Willet | 2021 | Mar-May | Crawford | see Local Notes |
| Willet | 2021 | Mar-May | Erie | see Local Notes |
| Willet | 2021 | Mar-May | Lancaster | see Local Notes |
| Willet | 2021 | Mar-May | Montgomery | see Local Notes |
| Willet | 2021 | Mar-May | Venango | see Local Notes |
| Willet | 2022 | Aug-Nov | Erie | season total of 4 at Gull Point 8/4-22 (m.ob.) |
| Willet | 2022 | Aug-Nov | Montgomery | one at Green Lane Park 9/5-7 (Jason Fehon). |
| Willet | 2022 | Mar-May | Clearfield | one at Curwensville Dam Recreation Area 5/20 (John Forcey, Jerod Skebo) |
| Willet | 2022 | Mar-May | Huntingdon | 6 at Raystown Lake and one at Raystown Lake Dam 5/6 (Mathew Schenck), third and fourth county records |
| Willet | 2022 | Aug-Nov | Carbon | one at Beltzville SP 8/22 (Rich Rehrig) |
| Willet | 2022 | Mar-May | Northampton | one at Delaware Water Gap National Recreation Area 5/15 (Guy de Bruyn, eBird). |
| Willet | 2022 | Jun-Jul | Erie | one reported to eBird 6/22 (Madison Glinksi, Gabby Glinski) and 6/26 (Deb Grove, Roana Fuller, Susan Braun). |
| Willet | 2023 | Mar-May | Erie | 12 observed in flight from the Tom Ridge Environmental Center tower 4/30 (Jason Bojczyk) |
| Willet | 2023 | Mar-May | Huntingdon | two at Raystown Lake 5/3 (Ken Tucker, David Kyler, Trudy Kyler), fifth county record. |
| Willet | 2023 | Aug-Nov | Delaware | seven at Hog Island 8/7 (Al Guarente, Debbie Beer) |
| Willet | 2023 | Aug-Nov | Erie | two at Gull Point 8/6 (Ripley Kindervater, Collin Keith) |
| Willet | 2023 | Aug-Nov | Montgomery | one at Green Lane Park 8/30 (Daniel Sloan). |
| Willet | 2023 | Jun-Jul | Clearfield | one was photographed at Curwensville Lake 7/29 (John Forcey) |
| Willet | 2023 | Jun-Jul | Erie | a season total of 15 were reported from Gull Point starting on 6/28 and continuing through 7/29 (mob) |
| Willet | 2023 | Jun-Jul | Franklin | two were observed by numerous birders 6/20-23 at Antrim Commons Ponds (Kyle Rambo, Dave Ebbit, Bill Oyler, m.ob.). |
| Willet | 2024 | Jun-Jul | Clinton | two were at Ohl McElhatten Reservoir 7/10 (Amos Hershberger) |
| Willet | 2024 | Jun-Jul | Delaware | one at Hog Island Rd, Delaware R 7/5 (Steve Schmit, m.ob.) and on 7/7 (Steven Grunwald, Kristy Eleftheriou, eBird) |
| Willet | 2024 | Jun-Jul | Erie | one at Presque Isle 6/1 (Andrew Markel), 50 reported with the Marbled Godwit on 7/3 (Zachary Gransbury, eBird) and repeated July observations at Gull Point (m.ob., eBird) |
| Willet | 2024 | Jun-Jul | Lancaster | one on 7/4 (J. Roak, eBird) and 7/12 (Eric Witmer, eBird) at Conejohela Flats |
| Willet | 2024 | Jun-Jul | Mercer | one at Shenango Wildlife Area Propagation Ponds 6/2 (Jeff Brinker). |
| Willet | 2024 | Mar-May | Allegheny | nine at Sharpsburg 5/1 (John Dzikiy) |
| Willet | 2024 | Mar-May | Berks | one at Blue Marsh Lake 5/10 (m.ob.) |
| Willet | 2024 | Mar-May | Blair | one detected by NFC in Plummer's Hollow Nature Reserve 4/30 (Mark Bonta) |
| Willet | 2024 | Mar-May | Butler | two at Moraine State Park 5/2 (Mary Alice Koeneke, Glenn Koppel) |
| Willet | 2024 | Mar-May | Cameron | two at Emporium 4/27 (Wes Walters), first county record |
| Willet | 2024 | Mar-May | Erie | seven at Presque Isle State Park 4/28 (Andrew Markel), one there 4/30 (Ross Gallardy) and two 5/30 (Brian Miller) |
| Willet | 2024 | Mar-May | Juniata | two at McAlisterville 5/6 (Jason Petersheim, Michael Petersheim) |
| Willet | 2024 | Mar-May | Mercer | two at Shenango Propagation Area 4/29 (Michael Williams) |
| Willet | 2024 | Mar-May | Mifflin | one near Belleville 4/17 (Daniel Kanagy), second county record |
| Willet | 2024 | Mar-May | Tioga | four at Tauscher Pond 4/24 (Ken Cooper). |
| Willet (western race) | 2002 | Jul | Lancaster | 2 seen 7/13 on Conejohela Flats, one arrived at about 10 AM. it was in partial breeding plumage. The second arrived and joined the first at about 3:30 PM--it was in full breeding plumage (B. Schutsky and T. Garner, from PaBL). Another report, undetermined sub-species, on 7/26 |
| Willow Flycatcher | 2000 | Oct-Dec | Tioga | 1 singing on 11/9 at Lawrenceville (Joanna Stickler) was very late |
| Wilson's Phalarope | 1992 | Oct-Dec | Centre | One on 8/4 at the PSU Retention Pond. Dorothy and Blanche Bordner |
| Wilson's Phalarope | 1992 | Oct-Dec | Philadelphia | 1 at Tinicum 10/3-4 (Al Guarente, F Rappaport) |
| Wilson's Phalarope | 1992 | Oct-Dec | Erie | One on 8/4 Larry Lewis, et al. 2 on 8/19 (Richard Bollinger) Presque Isle SP |
| Wilson's Phalarope | 1992 | Oct-Dec | Lehigh | One on 8/25 at Wescosville. Arlene Koch |
| Wilson's Phalarope | 1993 | Apr-Jun | Erie | 2 on 5/15 at Presque Isle SP (Jerry McWilliams) and 1 on 5/25 at Presque Isle SP (Jean & Jim Stull) |
| Wilson's Phalarope | 1993 | Oct-Dec | Erie | 1 at Presque Isle 10/20 (J McWilliams) |
| Wilson's Phalarope | 1994 | Apr-Jun | Allegheny | 1 at Imperial 5/14 (Chuck Tague et al) |
| Wilson's Phalarope | 1994 | Oct-Dec | Allegheny | 1 at Imperial 8/18 (Mike Fialkovich, Walt Shaffer) |
| Wilson's Phalarope | 1994 | Apr-Jun | Lancaster | 1 on Conejohela Flats 5/14 (Jerry Book, Tom Garner, Eric Witmer) |
| Wilson's Phalarope | 1994 | Apr-Jun | Cumberland | 1 at Mud Level Rd. 5/11 (Don & Robyn Henise) |
| Wilson's Phalarope | 1995 | Oct-Dec | Crawford | 1 on 8/26 (m. obs.) and 8/27 (Issac Fields) at Pymatuning L |
| Wilson's Phalarope | 1995 | Apr-Jun | Berks | 1 on 5/15 at L. Ontelaunee (Ken Lebo) |
| Wilson's Phalarope | 1995 | Oct-Dec | Berks | 1 on 8/25-26 at L Ontelaunee (Jason Horn, Kerry Grim) |
| Wilson's Phalarope | 1995 | Jul-Sep | Montgomery | 1 on 7/28 at Green Lane Res. (Gary Freed) |
| Wilson's Phalarope | 1996 | Apr-Jun | Bucks | 1 on 5/18 at Van Sciver L. (Gerry Dewaghe) |
| Wilson's Phalarope | 1996 | Apr-Jun | Erie | 1 on 5/4 at Presque Isle SP (Ed Kwater, Jerry McWilliams) |
| Wilson's Phalarope | 1996 | Apr-Jun | Lawrence | 1 on 4/23 at the Volant Strips was a first county record (Nancy Rodgers) |
| Wilson's Phalarope | 1996 | Oct-Dec | Allegheny | 3 on 8/25 at Imperial (Bob Machesney) |
| Wilson's Phalarope | 1996 | Oct-Dec | Luzerne | 1 on 8/24-27 at Plains Flats was a 1st county record (Rick Koval) |
| Wilson's Phalarope | 1997 | Oct-Dec | Berks | 1 on 8/20-21 at Lake Ontelaunee (Ken Lebo, Ernest Schiefer) |
| Wilson's Phalarope | 1997 | Oct-Dec | Armstrong | 1 on 10/24 at Keystone SP (Steve Graff) |
| Wilson's Phalarope | 1997 | Oct-Dec | Philadelphia | 1 on 10/1 at Tinicum (fide Andy Ednie) |
| Wilson's Phalarope | 1998 | Oct-Dec | Montgomery | 1 on 9/7-16 at Green Lane Reservoir (George Franchois, Ken Reiker) |
| Wilson's Phalarope | 1998 | Jul-Sep | Northampton | 1 on 6/5 at Green Pond (Joe Zajecek, Rick Wiltraut) |
| Wilson's Phalarope | 1998 | Oct-Dec | Crawford | 1 on 8/16 at Conneaut Marsh (Ron Leberman) |
| Wilson's Phalarope | 1998 | Apr-Jun | Dauphin | 2 on 5/19 at Haldeman Island (Scott Bills) |
| Wilson's Phalarope | 1999 | Apr-Jun | Allegheny | 1 on 5/14 at Imperial (Joyce Hoffman, Margie Kern) |
| Wilson's Phalarope | 1999 | Apr-Jun | Erie | 1 on 5/7 at Presque Isle SP (Jerry McWilliams) |
| Wilson's Phalarope | 1999 | Jul-Sep | Indiana | 1 on 6/22 at Yellow Creek SP (Margaret Higbee, Carol Guba, Dennis Lauffer) |
| Wilson's Phalarope | 1999 | Oct-Dec | York | 1 on 9/19 at Codorus State Park (Peter Robinson) |
| Wilson's Phalarope | 1999 | Apr-Jun | Chester | 2 on 5/23 at Upper Uwchlan Twp. (Grier Saunders) |
| Wilson's Phalarope | 2000 | Apr-Jun | Philadelphia | 1 on 5/3 at the Army Corps Property (Keith Russell, Matt Sharp) |
| Wilson's Phalarope | 2000 | Apr-Jun | Westmoreland | 1 on 5/15 at Mammoth wetlands (Dennis Lauffer) |
| Wilson's Phalarope | 2000 | Oct-Dec | Crawford | 1 on 9/16 at Pymatuning Fish Hatchery (Ron Leberman) |
| Wilson's Phalarope | 2000 | Oct-Dec | Juniata | 3 on 9/12 at Shade Mountain (Ben & Cora Wengerd) |
| Wilson's Phalarope | 2001 | Apr-Jun | Lebanon | 1 on 5/19 at Middle Creek WMA (Gerry Boltz, Randy Miller) |
| Wilson's Phalarope | 2001 | Apr-Jun | Bucks | 1 on 5/19 at Quakertown (Devich Farbotnik) |
| Wilson's Phalarope | 2001 | Jul-Sep | Mercer | 1 on 8/8 at Shenango Reservoir |
| Wilson's Phalarope | 2002 | Aug-Nov | Lancaster | 1 on 8/12 at the Susquehanna River Conejohela Flats (Jerry Book) |
| Wilson's Phalarope | 2002 | Apr-Jun | Lawrence | 1 on 5/26 at Black Swamp (Dennis Lauffer)(no desc) |
| Wilson's Phalarope | 2002 | Aug-Nov | Bucks | 1 on 8/6 at The Penn Warner Tract; 1 from 8/22-24 at Rohm & Haas-Bristol |
| Wilson's Phalarope | 2002 | Aug-Nov | Chester | 1 on 9/17 at Coatesville Reservoir (Theodore Orozdowski, Larry Lewis, Grier Saunders) |
| Wilson's Phalarope | 2002 | Aug-Nov | McKean | 1 on 8/26 at Redbridge |
| Wilson's Phalarope | 2002 | Apr-Jun | Allegheny | 1 at Imperial 5/15 (Dave Wilton)(no desc) |
| Wilson's Phalarope | 2002 | Apr-Jun | Bucks | 1 at the Penn Warner Tract 5/11 (Devich Farbotnik) |
| Wilson's Phalarope | 2003 | Aug-Nov | Dauphin | One 9/4 Susquehanna River near Golsboro (P Sabold) |
| Wilson's Phalarope | 2003 | Aug-Nov | Lancaster | One 9/4 Conejohela Flats (D Heathcote & B Schutsky) |
| Wilson's Phalarope | 2003 | Aug-Nov | Montour | One 9/2 Montour Steam Electric Station's Fly Ash Basin (W Laubscher) |
| Wilson's Phalarope | 2004 | Mar-May | Bucks | 1 female & 1 male on 5/17-18 at Newtown (Gerry Dewaghe, Steve Schnur); one 5/31-6/1 at East Rockhill Twp. (Cameron Rutt) |
| Wilson's Phalarope | 2004 | Mar-May | Bedford | 1 female 5/6 at Dunnings Creek (Connie Hunt) |
| Wilson's Phalarope | 2004 | Mar-May | Northampton | 1 at the Martin's Creek Flyash Basin 5/26 (Michael Schall, Billy Weber). the third county record |
| Wilson's Phalarope | 2004 | Jun-Jul | Bucks | a male continued from the spring season at E. Rockville Twp. stayed to 6/1 (Cameron Rutt). |
| Wilson's Phalarope | 2004 | Aug-Nov | Chester | One at Kurtz's Fish Hatchery 9/9 (Larry Lewis, Grier Saunders) |
| Wilson's Phalarope | 2004 | Aug-Nov | Lancaster | One at the Conejohela Flats 8/25 (Deunae Hoffman) |
| Wilson's Phalarope | 2004 | Aug-Nov | Luzerne | Two were at Plymouth 10/19 (Rick Koval) |
| Wilson's Phalarope | 2005 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/16 (Tom Dick) |
| Wilson's Phalarope | 2005 | Aug-Nov | Beaver | one at Little Blue Lake 8/16 was a first county record (Mark Vass) |
| Wilson's Phalarope | 2005 | Aug-Nov | Schuylkill | one was a nice find at the desilting area of Landingville Dam 9/1 (Tom Clauser) |
| Wilson's Phalarope | 2005 | Aug-Nov | Indiana | one was present at Yellow Creek SP 8/27- 9/6 (Tom Simmons, Margaret Higbee, Bob Jackman, Scott Speedy) |
| Wilson's Phalarope | 2005 | Aug-Nov | Lancaster | one at Susquehanna River, Conejohela Flats 8/20 (Tom Raub) |
| Wilson's Phalarope | 2006 | Aug-Nov | Philadelphia | A juvenile on 8/28 at Tinicum 8/28 (Denis Brennan Todd Fellenbaum) |
| Wilson's Phalarope | 2006 | Aug-Nov | Lancaster | Single birds observed 8/24 (Deuane Hoffman) and 9/15 (Jason Horn) on the Conejohela Flats |
| Wilson's Phalarope | 2006 | Mar-May | Crawford | one at the Pymatuning Game Management Area 5/6-5/7 (Becky Smith, et al.) |
| Wilson's Phalarope | 2006 | Mar-May | Erie | one at Presque Isle S.P. 5/26 (Jerry McWilliams, Ben Coulter). |
| Wilson's Phalarope | 2006 | Aug-Nov | York | Oneon 9/11 at Codorus SP (Peter Robinson). |
| Wilson's Phalarope | 2007 | Aug-Nov | Philadelphia | one at John Heinz NWR at Tinicum 8/22 (Todd Fellenbaum, Frank Windfelder, Ned Connolly). |
| Wilson's Phalarope | 2007 | Aug-Nov | Montgomery | one at Green lane Reservoir 8/23 (Billy Weber). |
| Wilson's Phalarope | 2007 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/29 (Tom Dick) |
| Wilson's Phalarope | 2007 | Mar-May | Lebanon | a female at Mt. Pleasant Rd. 5/19 (Jonathan Heller m.ob.). |
| Wilson's Phalarope | 2007 | Aug-Nov | Erie | one at Gull Point 8/6 (Jerry McWilliams). |
| Wilson's Phalarope | 2007 | Aug-Nov | Lancaster | one at Conejohela Flats 8/19 (Chuck Chalfant). |
| Wilson's Phalarope | 2008 | Jun-Jul | Allegheny | One at Imperial 7/31 (Mark Vass, ph. Geoff Malosh). |
| Wilson's Phalarope | 2010 | Mar-May | Allegheny | one at Boyce Mayview Park/Wingfield Pines 5/8 (Al Fleckenstein) and one at Imperial the same day (Steve Gosser) which may havebeen the same individual |
| Wilson's Phalarope | 2010 | Aug-Nov | Lancaster | one at the Conejohela Flats 8/13 (Devin Bosler, JustinBosler, Mike Epler) |
| Wilson's Phalarope | 2010 | Aug-Nov | Philadelphia | 4 at John Heinz N.W.R. 9/19 (Doris McGovern) with 2 continuing to 9/23. |
| Wilson's Phalarope | 2010 | Mar-May | Centre | 2 at the remediation wetlands west of Julian 5/3-5 (Matt O'Donnell, Nan Butkovich, et al.) |
| Wilson's Phalarope | 2010 | Aug-Nov | Bedford | one at Dunnings Creek Wetlands 9/19 (Tom Dick) |
| Wilson's Phalarope | 2010 | Aug-Nov | Chester | one at the Brandywine polo fields in New Garden 8/22 during heavy rain (Larry Lewis, Kathleen Pileggi) |
| Wilson's Phalarope | 2010 | Mar-May | Franklin | one in Chambersburg 5/6-7 (Dale Gearhart) |
| Wilson's Phalarope | 2010 | Mar-May | Lebanon | 2 at Kreider Farm Pond on Mount Pleasant Road 5/3 with one remaining until 5/5 (Chuck Berthoud, et al.), one at the same location 5/20 (Chuck Berthoud, et al.) and another 5/29 (TomJohnson) |
| Wilson's Phalarope | 2010 | Mar-May | Wayne | 2 near Waymart 5/3 (Chris Fischer). |
| Wilson's Phalarope | 2011 | Mar-May | Crawford | one at the Pymatuning Goose Management Area 4/28 (Lukas Musher, Ryan Ford, Bob VanNewkirk, Mary Ann VanNewkirk) |
| Wilson's Phalarope | 2011 | Mar-May | Cumberland | one at Mudlevel Road 4/28-30 (Andy Markel, Matt Sabatine, Bill Oyler). |
| Wilson's Phalarope | 2011 | Aug-Nov | Crawford | one at the Pymatuning Game Management Area 9/4-5 (Dave Wilton, Shannon Thompson, Shawn Collins). |
| Wilson's Phalarope | 2012 | Jun-Jul | Erie | a male made a rare June appearance 6/5 and likely a different male, based upon plumage differences, was seen 6/14 (Walter Wehtje). |
| Wilson's Phalarope | 2012 | Aug-Nov | Mercer | one at Shenango River Reservoir 8/17 (ph. Geoff Malosh) and another 8/19 (Bob VanNewkirk, Sheree Daugherty). |
| Wilson's Phalarope | 2012 | Aug-Nov | Franklin | one near Upper Strasburg 10/30 (Bill Oyler) |
| Wilson's Phalarope | 2012 | Aug-Nov | Crawford | one at Tamarack Lake 8/21 and one at Woodcock Lake 11/1 (Steven Rotkovich, Ike Fields) |
| Wilson's Phalarope | 2012 | Mar-May | Lebanon | one at the Kreider Farm on Mount Pleasant Road 5/30 (Richard Williams, Pat Williams, Randy Miller, Chris Bortz, Stan Stahl, Mike Epler, Jim Fiorentino). |
| Wilson's Phalarope | 2013 | Jun-Jul | Erie | 3 at Gull Point 6/4 (Roger Donn). |
| Wilson's Phalarope | 2013 | Aug-Nov | Bucks | one at Tinicum Twp. 9/18 (Paul R. Cooper fide Paul A. Cooper) |
| Wilson's Phalarope | 2013 | Aug-Nov | Lebanon | one at Reistville and Prescott Rd. 10/16-18 (Stan Stahl, Timothy Becker, Jarrod Derr, Randy Miller). |
| Wilson's Phalarope | 2013 | Mar-May | Indiana | one at Yellow Creek State Park 5/25 (Evelyn Fowles, Mike Fowles), third county record |
| Wilson's Phalarope | 2013 | Mar-May | Lebanon | one at Kreider's Retention Pond 5/20 (Jim Fiorentio). |
| Wilson's Phalarope | 2014 | Aug-Nov | Beaver | one juv. at Little Blue Lake 8/27 (Bill Brown, Ryan McDermott) and 8/31 (Geoff Malosh) |
| Wilson's Phalarope | 2014 | Aug-Nov | Crawford | one at Tamarack Lake 8/18 (Ken Pinnow) and one at the Pymatuning Goose Management Area 8/22 (Mark Vass, et al.). |
| Wilson's Phalarope | 2014 | Mar-May | Bedford | one at Dunnings Creek Wetlands in May (Tom Dick) |
| Wilson's Phalarope | 2014 | Jun-Jul | Crawford | one at Miller's Ponds at Pymatuning 6/6-7 (Mark Vass) |
| Wilson's Phalarope | 2014 | Jun-Jul | Northampton | a female at Green Pond 7/12 (Michael Schall). |
| Wilson's Phalarope | 2014 | Mar-May | Cumberland | one at Horner's Road 5/16-17 (Paul Banks, Vern Gauthier, Susan Strassner, Martin Wilson). |
| Wilson's Phalarope | 2014 | Mar-May | Bucks | one at Uhlerstown 5/22 (Paul Cooper) |
| Wilson's Phalarope | 2015 | Mar-May | Bucks | a female at Bradford Dam 5/16 (ph. August Mirabella) |
| Wilson's Phalarope | 2015 | Mar-May | Crawford | 3 at Marsh Road 4/18 (Ron Leberman), one at Miller Ponds 5/18 (Mark Vass, ph. Geoff Malosh) |
| Wilson's Phalarope | 2015 | Mar-May | Dauphin | one at Wildwood Lake 5/6 (Ed Bernot) |
| Wilson's Phalarope | 2015 | Mar-May | Lawrence | one at Black Swamp 5/22 (Dave Inman). |
| Wilson's Phalarope | 2015 | Aug-Nov | Philadelphia | one at John Heinz N.W.R. 9/10 (ph. David Allen). |
| Wilson's Phalarope | 2015 | Aug-Nov | Crawford | one at the Miller Ponds 9/20 (Ron Leberman, Isaac Field) |
| Wilson's Phalarope | 2016 | Jun-Jul | Erie | 2 at Gull Point 7/18 (Anthony Bruno, Margaret Higbee) and one there 7/23 (fide Jerry McWilliams). |
| Wilson's Phalarope | 2016 | Mar-May | Crawford | one along Brook's Road 5/18 (Isaac Field, Ron Leberman) |
| Wilson's Phalarope | 2016 | Mar-May | Northampton | one at St. Lukes Anderson Campus retention pond 5/30 (Billy Weber). |
| Wilson's Phalarope | 2016 | Aug-Nov | Philadelphia | present at John Heinz NWR 8/7-9/10 (m.ob.) |
| Wilson's Phalarope | 2016 | Aug-Nov | Crawford | one at Woodcock Lake 9/6 (Ron Leberman) |
| Wilson's Phalarope | 2016 | Aug-Nov | Erie | one at Gull Point 8/1 (ph. Mary Birdsong) |
| Wilson's Phalarope | 2016 | Aug-Nov | Lancaster | one at the Alcoa Marsh 9/8-11 (Mike Epler, m.ob.) |
| Wilson's Phalarope | 2016 | Aug-Nov | Mercer | one at Shenango River Res. 9/1 (Geoff Malosh) and 9/9(Randy Stringer) |
| Wilson's Phalarope | 2017 | Mar-May | Bucks | one at Penn-Warner Tract 5/27 (Devich Farbotnik) |
| Wilson's Phalarope | 2017 | Mar-May | Crawford | one at Linesville Fish Hatchery 4/13 (Ron Leberman). |
| Wilson's Phalarope | 2017 | Aug-Nov | Delaware | one on the Delaware River at Fort Mifflin 9/10 (Al Guarente) |
| Wilson's Phalarope | 2017 | Aug-Nov | Franklin | one at the Kriner Road retention ponds 9/6 (Dave Cooney) |
| Wilson's Phalarope | 2017 | Aug-Nov | Lancaster | one juv. at theConejohela Flats 8/27 (Bruce Carl, Tom Garner, Eric Witmer) |
| Wilson's Phalarope | 2017 | Aug-Nov | Lebanon | 2 at Fox and Prescott Rd. 8/26-27 (David Yeany II,Jonathan Heller, Gary Robson, Zach Millen, Ted Nichols II, Patand Richard Williams) apparently relocated to the Reistvilleflooded fields 8/27-9/1 where they were joined by a third bird,and where one linger |
| Wilson's Phalarope | 2018 | Aug-Nov | Monroe | one at Mt. Pocono Airport 9/11 (Bruce Johnson). |
| Wilson's Phalarope | 2018 | Aug-Nov | Bucks | one at Penn-Warner Tract 8/11-12 (ph. Devich Farbotnik) |
| Wilson's Phalarope | 2018 | Mar-May | Franklin | one at Greencastle Reservoir 5/22 (Gavin Anderson). |
| Wilson's Phalarope | 2018 | Aug-Nov | Cumberland | one at Allen Road in Carlisle 9/9 (Karena Johnson, Tim Johnson) |
| Wilson's Phalarope | 2018 | Aug-Nov | Delaware | one on Delaware River at Fort Mifflin 9/14 (Rob Fergus, Sara Busch, Bob Kelly) |
| Wilson's Phalarope | 2018 | Aug-Nov | Franklin | one at Two Turn Road 8/22-27 (Bill Oyler, Bob Keener) |
| Wilson's Phalarope | 2018 | Aug-Nov | Lebanon | one at Fox and Prescott Roads 8/7 (Daniel Hinnebusch), and one at South Hills Park 8/23-25 (Michael David, Jonathan Heller, Mike Epler, Patricia and Richard Williams) |
| Wilson's Phalarope | 2019 | Mar-May | Cumberland | up to 3 on Mudlevel and Duncan Rds. 5/3-31 (Dave Kerr, m.ob.). |
| Wilson's Phalarope | 2019 | Jun-Jul | Cumberland | at Mud Level Road 6/1 (Andrew Markel, Susan Strassner). |
| Wilson's Phalarope | 2019 | Aug-Nov | Erie | one juv. at Gull Point 9/4 (Jerry McWilliams). |
| Wilson's Phalarope | 2019 | Mar-May | Centre | male in flooded field on Tadpole Rd. 5/14-16 (Chelsea Beck, et al.) |
| Wilson's Phalarope | 2020 | Aug-Nov | Erie | one at Gull Point 8/23-24 (Shannon Thompson, Robert Scribner) |
| Wilson's Phalarope | 2020 | Aug-Nov | Lancaster | one at the Sporting Valley Turf Farm 8/28-29 (Meredith Lombard) |
| Wilson's Phalarope | 2020 | Aug-Nov | Lebanon | one at Middle Creek W.M.A. 8/18 (Ted Nichols, Steve Ferreri, Zach Millen) and one there 9/7 (Steve Ferreri) |
| Wilson's Phalarope | 2020 | Aug-Nov | Mercer | one at the Shenango Wildlife Area propagation ponds 8/25-27 (Bill Winkler, m.ob.). |
| Wilson's Phalarope | 2020 | Mar-May | Somerset | one at Somerset Lake 5/26-29 (Jeff Payne, m.ob.). |
| Wilson's Phalarope | 2020 | Mar-May | Washington | one at Canonsburg Lake 5/22 (John Flannigan). |
| Wilson's Phalarope | 2020 | Mar-May | Allegheny | one at Imperial 5/17 (Mark Vass) |
| Wilson's Phalarope | 2020 | Mar-May | Bucks | one at Penn-Warner Tract 5/31 (Andrew Harrington) |
| Wilson's Phalarope | 2020 | Mar-May | Centre | one along Tadpole Road 5/31 (Alan MacEachren) |
| Wilson's Phalarope | 2020 | Mar-May | Clinton | one at South Avis 4/25-28 (observers not listed) |
| Wilson's Phalarope | 2020 | Mar-May | Lawrence | one at Shaner Road 5/14 (Steve Sandford) |
| Wilson's Phalarope | 2020 | Mar-May | Lehigh | one at Nestle Way 5/23 (Chris Hugosson, Jason Horn) |
| Wilson's Phalarope | 2020 | Jun-Jul | Centre | one along Tadpole Rd.- Fairbrook Wetlands 6/1-3 (Joe Verica, m.ob.) |
| Wilson's Phalarope | 2020 | Jun-Jul | Erie | one at Gull Point 6/11 (Mary Birdsong). |
| Wilson's Phalarope | 2021 | Mar-May | Crawford | one at Miller Ponds 5/12 (Eric Schill, David Yeany II), 2 there 5/16-17 (Patience Fisher, Michael Williams) |
| Wilson's Phalarope | 2021 | Mar-May | Franklin | one at Greencastle Reservoir 5/16 (Carl Garner, Gavin Anderson, Bill Oyler, Chris Payne, Rebecca Payne, Bob Koontz). |
| Wilson's Phalarope | 2021 | Mar-May | Bucks | one at Penn-Warner Tract 5/17 (Jim Hartley), one at Bradford Dam 5/27 (Kenneth Rieker) |
| Wilson's Phalarope | 2021 | Mar-May | Butler | one at SGL 95 on 5/23 (Kimberly Berry), first county record |
| Wilson's Phalarope | 2021 | Mar-May | Clarion | one at Kahle Lake 5/2 (Richard Nugent) |
| Wilson's Phalarope | 2021 | Aug-Nov | Chester | one at Glenville Farm Pond 9/27-28 (John McNamara) and 10/5 (Jason Horn) |
| Wilson's Phalarope | 2021 | Aug-Nov | Indiana | one at Yellow Creek SP 8/8-12 (Amy Henrici) |
| Wilson's Phalarope | 2021 | Aug-Nov | Lancaster | one at Middle Creek WMA 8/29 (Bruce Carl) |
| Wilson's Phalarope | 2021 | Aug-Nov | Lebanon | one at Reistville flooded fields 10/9-11 (Jonathan Heller, Joe Wolf, Rita Stima, Laura Richmond) |
| Wilson's Phalarope | 2021 | Aug-Nov | Northampton | one or 2 at Green Pond 8/8-14 (Dave DeReamus, Adam Miller). |
| Wilson's Phalarope | 2022 | Mar-May | Monroe | one at Mt. Pocono Airport 5/18 (Bruce Johnson, June Smith, Adam Miller, Jason Horn). |
| Wilson's Phalarope | 2022 | Aug-Nov | Cumberland | one at Children's Lake 10/6 (Doris Brookens, Scott Brookens) |
| Wilson's Phalarope | 2022 | Aug-Nov | Erie | one at Gull Point 9/5 (Mary Birdsong) |
| Wilson's Phalarope | 2022 | Aug-Nov | Lancaster | one at Woods Edge Park 9/2 (Rainer Burrow) and one at Middle Creek WMA 9/10 (Mike Epler, Ted Nichols) |
| Wilson's Phalarope | 2022 | Aug-Nov | Mercer | one at Shenango propagation area 8/14 (E. White), and at Shenango River Reservoir 8/21 (Amy Henrici) and 8/31 (Michael Williams) |
| Wilson's Phalarope | 2022 | Aug-Nov | Philadelphia | 2 at John Heinz NWR 9/4 (Christopher Hinkle). |
| Wilson's Phalarope | 2023 | Mar-May | Erie | one at Presque Isle State Park 5/18 (Jennifer Ferrick, David Lindo), one flying past the Tom Ridge Environmental Center 5/23 (Jennifer Ferrick, Jason Bojczyk) |
| Wilson's Phalarope | 2023 | Mar-May | Franklin | one at Antrim Commons Ponds 5/12-14 (Bill Oyler, m.ob.). |
| Wilson's Phalarope | 2023 | Aug-Nov | Chester | one at Octoraro Res. 8/21 (Rick Robinson) |
| Wilson's Phalarope | 2023 | Aug-Nov | Fayette | one at Duck Pond Road 9/10-11 (Kerry Bell) |
| Wilson's Phalarope | 2023 | Aug-Nov | Lancaster | one at Octoraro Reservoir 8/16-27 (Rick Robinson). |
| Wilson's Phalarope | 2024 | Jun-Jul | Clearfield | seen at Karthaus 6/1 (John Forcey). |
| Wilson's Phalarope | 2024 | Mar-May | Crawford | one at Miller Ponds 5/8 (Patrick Lister) |
| Wilson's Phalarope | 2024 | Mar-May | Franklin | one at Antrim Commons Ponds 5/11-12 (Andy Markel, m.ob.) |
| Wilson's Phalarope | 2024 | Mar-May | Lancaster | one at Wood's Edge Park 5/9 (Dan Keener) |
| Wilson's Phalarope | 2024 | Mar-May | Lehigh | one in the flooded fields along Centronia Rd 5/12 (eBird). |
| Wilson's Plover | 1976 | Aug-Nov | Erie | 9/10/1976 at Presque Isle SP |
| Wilson's Plover | 2015 | Mar-May | Erie | one at Presque Isle State Park 5/26 (Mary Birdsong, m.ob., doc submitted), fifth county record. |
| Wilson's Plover | 2020 | Jun-Jul | Erie | one photographed at Gull Point 7/7 (Mary Birdsong, ph.) and seen again 7/8 (Jason Horn). |
| Wilson's Plover | 2020 | Aug-Nov | Erie | one at Gull Point 8/15 (Mary Birdsong, no doc). |
| Wilson's Snipe | 1992 | Oct-Dec | Cumberland | One on 9/8 at Kuhn Lake, Don Henise |
| Wilson's Snipe | 1992 | Oct-Dec | Wyoming | One on 9/18 at Phelps Swamp, Bill Reid |
| Wilson's Snipe | 1992 | Oct-Dec | Crawford | One on 7/5 and 2 on 9/13 at Pymatuning SP Robert Leberman, Ronald Leberman |
| Wilson's Snipe | 1996 | Jul-Sep | Somerset | 2 on 7/22 at Leon Kneppe's field (Scott & Jill Bastian) |
| Wilson's Snipe | 1996 | Oct-Dec | Crawford | Present from 7/5 to 9/22 with a high of 5 on 8/18 and 9/22 at Pymatuning (Ron Leberman, Bob Leberman, Ed Kwater) |
| Wilson's Snipe | 1996 | Jul-Sep | Westmoreland | Present part of the quarter |
| Wilson's Snipe | 1996 | Jan-Mar | Erie | Present part of the quarter |
| Wilson's Snipe | 2003 | Jun-Jul | Indiana | One was listed near Clymer 7/17 (Eli Beiler) |
| Wilson's Snipe | 2004 | Jun-Jul | Centre | 4 were flushed repeatedly by the groundskeeper at Meditate Airport 7/3 very near a site where they were reported winnowing last quarter |
| Wilson's Snipe | 2004 | Jun-Jul | Luzerne | at Lee's swamp at Loyalville (Rick Koval, Jim Hoyson) |
| Wilson's Snipe | 2004 | Jun-Jul | Crawford | 6 at Conneaut Marsh 6/6 |
| Wilson's Snipe | 2004 | Jun-Jul | Somerset | still winnowing as late as 6/5 (Jeff Payne, Lauretta Payne) |
| Wilson's Snipe | 2006 | Jun-Jul | Crawford | Three found at Pymatuning Goose Management Area 7/27 (Dave Wilton) and subsequent dates |
| Wilson's Snipe | 2006 | Jun-Jul | Indiana | One near Indiana 7/22 (Gary Ferrence). |
| Wilson's Snipe | 2009 | Jun-Jul | Allegheny | A surprise at Imperial 7/2 (Mark Vass) |
| Wilson's Snipe | 2009 | Jun-Jul | Crawford | A pair found at Pymatuning Goose Management Area 7/16-18 (m.ob.). |
| Wilson's Snipe | 2012 | Jun-Jul | Allegheny | 2 at Imperial 7/22 (eBird, Ian Gardner) |
| Wilson's Snipe | 2012 | Jun-Jul | Lawrence | at Black Swamp 7/13 (eBird, Shannon Thompson). |
| Wilson's Snipe | 2013 | Jun-Jul | Erie | one at Presque Isle 6/1 and 28 (Mark Vass). |
| Wilson's Snipe | 2013 | Jun-Jul | Crawford | one at the Pymatuning Fish Hatchery 7/21 (Robert F. Leberman) |
| Wilson's Snipe | 2014 | Jun-Jul | Erie | 2 at Presque Isle S.P. 7/4 (James Flynn, m.ob., eBird) |
| Wilson's Snipe | 2014 | Jun-Jul | Clearfield | at Sandy Ridge Rd. 6/21 (m.ob., eBird). |
| Wilson's Snipe | 2014 | Jun-Jul | Crawford | at Pymatuning Goose Management Area 6/6-7/19 (Mark Vass) |
| Wilson's Snipe | 2015 | Jun-Jul | Crawford | one at the Miller Ponds 7/5 (Mark Vass) |
| Wilson's Snipe | 2015 | Jun-Jul | Indiana | at Yellow Creek State Park 7/28 (m.ob.). |
| Wilson's Snipe | 2016 | Jun-Jul | Erie | 2 at Gull Point 6/27-30 (Mary Birdsong, Mark Vass) |
| Wilson's Snipe | 2016 | Jun-Jul | Franklin | one at pond near Lurgan 7/30 (Bill Oyler) |
| Wilson's Snipe | 2016 | Jun-Jul | Butler | one at Glad Dam 7/15 (Steve Gosser) |
| Wilson's Snipe | 2016 | Jun-Jul | Mercer | one at Shenango WA Propagation Ponds 7/9 (Steve Sanford) through 7/29 (Geoff Malosh). |
| Wilson's Snipe | 2017 | Jun-Jul | Crawford | one at Pymatuning Goose Management Area 6/10 (Ron Leberman) and 2 at Pymatuning SP at Wilson Rd. 7/27 (Neil Troyer) |
| Wilson's Snipe | 2017 | Jun-Jul | Elk | a nest occupied by the likely female was found at Rasselas Marsh 7/8 (Brendyn Baptiste) |
| Wilson's Snipe | 2017 | Jun-Jul | Jefferson | discovered on Mahoning Shadow Trail 6/1 (Avis Keener, John Keener). |
| Wilson's Snipe | 2018 | Jun-Jul | Adams | one along Fickes School Rd 6/24 (Don & Jennifer Gilbert) |
| Wilson's Snipe | 2018 | Jun-Jul | Crawford | 2 at SGL 211 Miller's Ponds 7/21 (m.ob.) and again 7/31 (Ron Leberman), and one 7/24 at Tamarack Lake South (Ken Pinnow) |
| Wilson's Snipe | 2018 | Jun-Jul | Erie | 5 at Fairview Industrial Park 6/10 (Drew Mortensen, eBird). |
| Wilson's Snipe | 2019 | Jun-Jul | Centre | present along Tadpole Rd 7/11-28 (Carl Engstrom, et al.) |
| Wilson's Snipe | 2019 | Jun-Jul | Erie | one at Gull Point 7/13 (Mary Birdsong) |
| Wilson's Snipe | 2019 | Jun-Jul | Crawford | at Pymatuning Miller's Ponds 7/5 (Mark Vass). |
| Wilson's Snipe | 2021 | Jun-Jul | Berks | one at pond in northern Berks 7/30 (Bob Sprague) |
| Wilson's Snipe | 2021 | Jun-Jul | Butler | one 7/20 at Calico Rd (David Brooke) |
| Wilson's Snipe | 2021 | Jun-Jul | Crawford | singles at Pymatuning 6/30 and 7/7 (Joshua Heiser), at Hartstown-Ball Road 7/10 (Rob Hodgson, m.ob.), and Pymatuning S.P. -Area-J 7/18 (Tomas Nonnenmacher) |
| Wilson's Snipe | 2021 | Jun-Jul | Elk | one at Rasselas Marsh 6/1 (Brendyn Baptiste). |
| Wilson's Snipe | 2022 | Jun-Jul | Crawford | one at Woodcock Lake 7/7 (Ron Leberman), one at Pymatuning SP-Miller's Ponds 7/27 (Craig Holt), and 4 at same location 7/28 (Eric Hall) |
| Wilson's Snipe | 2022 | Jun-Jul | Forest | heard "winnowing" 7/8 at Dawson Run Rd, West Hickory (K Springer) |
| Wilson's Snipe | 2022 | Jun-Jul | Susquehanna | one at wetland on SGL 236 (Chris Fischer) |
| Wilson's Snipe | 2022 | Jun-Jul | Wayne | heard at Hankins Pond 7/20, seen there 7/31 (Chris Fischer, eBird). |
| Wilson's Snipe | 2023 | Jun-Jul | Crawford | single birds seen at Erie NWR - Deer Run Trial on 6/7 (Eric Hall) and 6/21 at Hartstown Marsh (Eric Hall) |
| Wilson's Snipe | 2023 | Jun-Jul | Tioga | two were observed singing, calling, and flushing from wetlands Pine Creek Rail Trail-Webster Road 6/7 (Lisa Doud) and 6/8 (Ken Cooper, Kathy Riley). |
| Wilson's Snipe | 2024 | Jun-Jul | Centre | one heard winnowing at Bear Meadows Natural Area 6/23 (Amber Wiewel) |
| Wilson's Snipe | 2024 | Jun-Jul | Crawford | three observed at Pymatuning SP - Millers Ponds 7/17 (Eric Hall) |
| Wilson's Snipe | 2024 | Jun-Jul | Erie | seen at Gull Point 6/16 (Ripley Kindervater, eBird) and 7/3 (Jame Valimont, Mike Fialkovich, eBird) |
| Wilson's Snipe | 2024 | Jun-Jul | Mercer | one was photographed feeding on the sandy shoreline with other shorebirds at the Shenango Wildlife Propagation Ponds 7/13 (Bill Winkler, eBird) |
| Wilson's Snipe | 2024 | Jun-Jul | Somerset | one heard in extensive marsh near Berlin 6/23 (Andy Wilson, eBird). |
| Wilson's Storm-petrel | 2003 | Aug-Nov | Dauphin | One 9/19 Susquehanna River at Fort Hunter (E. Chubb) |
| Wilson's Storm-petrel | 2003 | Aug-Nov | Lycoming | One 9/19 Rose Valley Lake (D. Ferry & SPinkerton) |
| Wilson's Storm-Petrel | 2006 | Aug-Nov | Delaware | On 9/3 a onel was reported "paddling" on the surface of the Delaware River 100 yards off-shore around 800 a.m (Dave Wilton). |
| Wilson's Storm-Petrel | 2006 | Aug-Nov | Dauphin | One on 9/3 at Royalton after Tropical Storm Ernesto (Deuane Hoffman) |
| Wilson's Storm-Petrel | 2006 | Aug-Nov | Berks | A flock of about 12 birds identified as this species (Joan Silagy) was seen by several observers at the State Hill hawkwatch above Blue Marsh Lake 9/4 in the wake of an offshore hurricane |
| Wilson's Storm-Petrel | 2012 | Aug-Nov | Berks | one reported near the dam at Lake Ontelaunee 10/30 (Kevin Lutz, et al., doc submitted) |
| Wilson's Storm-Petrel | 2012 | Aug-Nov | Huntingdon | one at the Seven Points Marina at Lake Raystown 10/31 (Ian Gardner, et al., doc submitted) |
| Wilson's Storm-Petrel | 2012 | Aug-Nov | Lancaster | one on the Susquehanna River 10/30 (Justin Bosler, no doc). |
| Wilson's Warbler | 1992 | Oct-Dec | Chester | 1 on 10/3 |
| Wilson's Warbler | 1992 | Oct-Dec | Philadelphia | 1 at W. Mount Airy 10/4 (Steve Lawrence) |
| Wilson's Warbler | 1992 | Oct-Dec | Bucks | 1 at New Hope 12/1-25 (ph, Dee Dee Bowman) |
| Wilson's Warbler | 1993 | Jan-Mar | Cumberland | 1 at Alexander Spring Rd. 2/25-28 (Judy Stine, ph, Don & Robyn Henise) |
| Wilson's Warbler | 1993 | Oct-Dec | Potter | 1 at Hebron 10/3 (David Hauber) |
| Wilson's Warbler | 1993 | Oct-Dec | Westmoreland | last 1 banded at Powdermill Nature Reserve 10/10 (B. Leberman, B. Mulvihill) |
| Wilson's Warbler | 1993 | Oct-Dec | Berks | last seen at Leesport 10/6 (D. Kendall) |
| Wilson's Warbler | 1994 | Oct-Dec | Berks | 1 on 10/1 at Leesport (Dean Kendall) |
| Wilson's Warbler | 1994 | Oct-Dec | Westmoreland | 1 banded on 10/2 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Wilson's Warbler | 1995 | Oct-Dec | Berks | 1 on 10/1 (Katrina Knight) |
| Wilson's Warbler | 1995 | Oct-Dec | Erie | Present up to 10/6 at Presque Isle SP (Jerry McWilliams) |
| Wilson's Warbler | 1995 | Oct-Dec | Lancaster | Present to 10/20 at Ed & Jo Pederson's |
| Wilson's Warbler | 1995 | Oct-Dec | Potter | 1 on 10/8 (Dave Hauber) |
| Wilson's Warbler | 1996 | Oct-Dec | Delaware | 1 on 10/2 at Tyler Arboretum and 1 on 10/7 at Brandywine Museum (Al Guarente) |
| Wilson's Warbler | 1996 | Oct-Dec | Franklin | present up to 10/5 at Falling Spring Rd (Dale Gearhart) |
| Wilson's Warbler | 1998 | Jan-Mar | Philadelphia | 1 on 1/10 at Tinicum (John Miller) |
| Wilson's Warbler | 2000 | Jan-Mar | Bucks | 1 on 12/26 at Levittown (George Carmichael) |
| Wilson's Warbler | 2000 | Jan-Mar | Lancaster | Present up to 12/18 at Peach Bottom (Bob Schutsky) |
| Wilson's Warbler | 2000 | Jan-Mar | Northampton | 1 in early December in Easton (fide Dave Dereamus) |
| Wilson's Warbler | 2000 | Oct-Dec | Westmoreland | Present up to 10/28 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Wilson's Warbler | 2001 | Oct-Dec | Indiana | 1 on 10/6 at Blue Spruce County Park (Evelyn Fowles, Dennis Lauffer) |
| Wilson's Warbler | 2001 | Oct-Dec | Westmoreland | 1 on 10/6 at Powdermill Nature Preserve (Robert C. Leberman, Robert S. Mulvihill) |
| Wilson's Warbler | 2001 | Oct-Dec | Philadelphia | 1 on 10/9 at Mt. Airy (Steve Lawrence) |
| Wilson's Warbler | 2002 | Jan-Mar | Lancaster | 1 from 1/4 through 1/12 |
| Wilson's Warbler | 2003-2004 | Dec-Feb | Chester | one 12/25-12/30 in Avondale (Dirk Robinson) |
| Wilson's Warbler | 2003-2004 | Dec-Feb | Delaware | one 12/4 in Secane. |
| Wilson's Warbler | 2004-2005 | Dec-Feb | Lehigh | one on the Lehigh CBC 12/18 (Steve Smith et al) |
| Wilson's Warbler | 2004-2005 | Dec-Feb | Lancaster | one bird on Southern Lancaster County CBC 12/19 |
| Wilson's Warbler | 2012 | Jun-Jul | Erie | at Presque Isle 6/3 (eBird, Josh Levever). |
| Wilson's Warbler | 2012-2013 | Dec-Feb | Lancaster | one in each county during the Southern Lancaster CBC 12/16 (Bob Schutsky, Randy Phillips, Steve Wildasin, Richard Clark, et al.). |
| Wilson's Warbler | 2012-2013 | Dec-Feb | York | one in each county during the Southern Lancaster CBC 12/16 (Bob Schutsky, Randy Phillips, Steve Wildasin, Richard Clark, et al.). |
| Wilson's Warbler | 2014 | Jun-Jul | Bucks | one in Warwick Twp. 7/8 (John Tramontano) |
| Wilson's Warbler | 2014 | Jun-Jul | Erie | a late migrant 6/1 (ph. Nancy Andersen, eBird) |
| Wilson's Warbler | 2014 | Jun-Jul | Snyder | first year bird at Walker Lake 7/29 (Chad Kauffman, eBird). |
| Wilson's Warbler | 2015-2016 | Dec-Feb | Philadelphia | a male at Tinicum 12/3 (Damon Orsetti), a second also at Tinicum 1/16 (Young Birders from Hawk Mt), and a third in a meadow near Carpenter's Woods 12/19 (Judy Stepenaski). |
| Wilson's Warbler | 2017 | Jun-Jul | Erie | two on Sidewalk Trail in Presque Isle SP 6/1 (Andy Keister) |
| Wilson's Warbler | 2017 | Jun-Jul | Jefferson | one on Mahoning Shadow Trail 6/1 (Avis Keener, John Keener) |
| Wilson's Warbler | 2017 | Jun-Jul | Lancaster | one singing at the Stoner Family Farm 6/3 (Derek Stoner, eBird) |
| Wilson's Warbler | 2017 | Jun-Jul | Lebanon | one heard and seen well in Fort Indiantown Gap 6/7 (Ted Nichols II, eBird) |
| Wilson's Warbler | 2017 | Jun-Jul | Schuylkill | heard singing 6/7 at Swatara SP (Barbara Hunsberger, Dave McNaughton). |
| Wilson's Warbler | 2019 | Jun-Jul | Blair | one at Frosty Hollow 6/2 (Brian Burket, Lowell Burket) |
| Wilson's Warbler | 2019 | Jun-Jul | Butler | at Jennings Environmental Education Center 6/20 (staff) |
| Wilson's Warbler | 2019 | Jun-Jul | Warren | one at Riley Pond 6/1 (Travis Suckow). |
| Wilson's Warbler | 2019-2020 | Dec-Feb | Lancaster | male in Columbia 1/12 (Dennis Weaver) |
| Wilson's Warbler | 2019-2020 | Dec-Feb | Philadelphia | one at Cresheim Woods 12/14 (Keith Russell). |
| Wilson's Warbler | 2020-2021 | Dec-Feb | Monroe | one at Silver Valley Natural Area throughout Dec (Jon Mularcyzk). |
| Wilson's Warbler | 2020-2021 | Dec-Feb | Franklin | one in Chambersburg 12/27 (Bill Oyler) |
| Wilson's Warbler | 2021 | Jun-Jul | Indiana | one 6/1 at Yellow Creek SP (David Keith, Theo Rickert, John Taylor). |
| Wilson's Warbler | 2021-2022 | Dec-Feb | Lebanon | one at Clear Spring Hollow 12/26 (Brandon Brown, Brian Brown, Justin Felty, Nate Felty. |
| Wilson's Warbler | 2022 | Jun-Jul | Pike | one heard singing 6/7 in dense understory at NE edge SGL 180 (Nickolus Stahlman, eBird). |
| Wilson's Warbler | 2022-2023 | Dec-Feb | Berks | one continuing at a feeder near Bernville until 1/14 (Betty Blackburn). |
| Wilson's Warbler | 2023 | Jun-Jul | Delaware | one at Chadds Ford 6/4 (Kristy Eleftheriou) |
| Wilson's Warbler | 2023 | Jun-Jul | Lancaster | at Middle Creek WMA on 7/9 (Melissa Easter) |
| Wilson's Warbler | 2023 | Jun-Jul | Venango | at Buttermilk Hill Nature Sanctuary on 6/5 (Kathie Goodblood, Jerry Stanley). |
| Wilson's Warbler | 2023-2024 | Nov-Feb | Centre | one at the Penn State Arboretum 12/4-5 (Joe Gyekis) |
| Wilson's Warbler | 2023-2024 | Nov-Feb | Schuylkill | one in Pine Grove 12/16 (Dan Knarr). |
| Wilson's Warbler | 2024 | Jun-Jul | Erie | two at Presque Isle SP 6/4 (Jason Bojczyk, eBird) |
| Wilson's Warbler | 2024 | Jun-Jul | Philadelphia | a male described at John Heinz NWR 6/1 (William Culp, eBird). |
| Wood Stork | 1996 | Oct-Dec | Lancaster | 1 on 9/22 at Hammer Creek along Pumping Station Road is a first 20th century record for Lancaster and a 1st record for Lebanon (Eric Witmer) |
| Wood Stork | 1996 | Oct-Dec | Lebanon | 1 on 9/22 at Hammer Creek along Pumping Station Road is a first 20th century record for Lancaster and a 1st record for Lebanon (Eric Witmer) |
| Wood Stork | 1999 | Oct-Dec | Chester | 1 sometime between 8/15-21 in Willistown Twp. was not reported until after the fact, but had been documented with a photograph |
| Wood Stork | 2000 | Oct-Dec | Erie | 1 on 10/12-11/11 at Presque Isle State Park (Richard Siedell, Randy Neyer, Dick Bollinger, et al) |
| Wood Stork | 2001 | Oct-Dec | Adams | 1 immature from 8/19 to at least 9/3 (m. obs., photo) |
| Wood Stork | 2001 | Jul-Sep | Crawford | 1 roosted in a tree from 8/12-31 near Mosiertown (n.w. of Saegertown) (Jerry McWilliams, v.obs., photo). was a first record for Crawford |
| Wood Stork | 2006 | Jun-Jul | Bucks | Probable sighting of a fly-by at Bedminster Twp. 6/28 (Devich Farbotnik).(No Doc). |
| Wood Stork | 2009 | Aug-Nov | Montgomery | one at Militia Hill Hawk Watch 10/25 (Andy Fayer, Jamie Stewart, doc submitted). |
| Wood Stork | 2011 | Mar-May | Franklin | one near Waynesboro 5/24 (Denny Bingaman, Dale Gearhart, no doc), first county record. |
| Wood Stork | 2017 | Jun-Jul | Potter | photographed by non-birders Neal and Beth Feathers on 7/10 in swampy area between Short Run Rd and Cherry Springs on Susquehannock Trail System a week later, definitive photographs, with date embedded, reached PGC officer, Brandon Pfister, who passed it a |
| Wood Stork | 2018 | Jun-Jul | Dauphin | one immature found at Wildwood Lake 6/24 (Eric Willet) and relocated 6/25 (m.ob.) |
| Wood Stork | 2018 | Jun-Jul | Fayette | one found on morning of 7/24 near Connellsville and continued elusively into Aug (fide Mike Fialkovich). |
| Wood Stork | 2018 | Aug-Nov | Fayette | one continued from summer near Connellsville to at least 8/16 (Greg Hardy fide Mark Vass, no doc submitted). |
| Wood Stork | 2019 | Aug-Nov | Luzerne | one apparently present for several days before it was photographed at Chase Road, Shavertown 9/24-25 (ph. Alan and Bonnie Yuscavage, eBird, doc submitted). |
| Wood Stork | 2020 | Jun-Jul | Somerset | one well-described flying low, headed in northerly direction at Seven Springs 7/23 (Andrew Smith, eBird). |
| Wood Stork | 2022 | Jun-Jul | Chester | 4 immatures near Octoraro Reservoir 7/24 |
| Wood Stork | 2022 | Jun-Jul | Lancaster | 4 immatures were observed on evening of 7/23 at Octoraro Reservior-Mt Eden Rd (WW, NW, m.ob.) and continued nearby into August (Zach Millen, m.ob.). |
| Wood Stork | 2022 | Aug-Nov | Lancaster | 4 continued from summer at Octoraro Reservoir into early Aug (m.ob., doc submitted) which were reported in Chester airspace 8/1 as well, and one at Middle Creek WMA 8/12 (m.ob., doc submitted), the latter the same bird as in Lebanon |
| Wood Stork | 2022 | Aug-Nov | Lebanon | one at Middle Creek WMA 8/10-31 (Matthew Frederick, Joe Wolf, m.ob., doc submitted). |
| Wood Stork | 2023 | Aug-Nov | Berks | one at Hawk Mountain Sanctuary 8/31 (Paul Heveran, Hawk Mountain data), DOC. |
| Wood Stork | 2023 | Aug-Nov | Schuylkill | one at Hawk Mountain Sanctuary 8/31 (Paul Heveran, Hawk Mountain data), DOC. |
| Wood Thrush | 2011-2012 | Dec-Feb | Lebanon | one found 2/4 (Jonathon Heller) and photographed 2/5 (Justin Bosler) in SGL 145. |
| Wood Thrush | 2013-2014 | Dec-Feb | Dauphin | 2 on the Curtin CBC 12/27, one each by two different teams (Aden Troyer fide Scott Bills). |
| Wood Thrush | 2014-2015 | Dec-Feb | Philadelphia | one in Philadelphia in a smallurban park at 18th & Cherry Streets 12/7-15 (Steve Mason,Jason Weckstein, ph.). |
| Wood Thrush | 2015-2016 | Dec-Feb | Allegheny | one beautifully photographed at Beechwood Farms Nature Reserve 1/3 (Amy Henrici, Pat McShea). |
| Wood Thrush | 2020-2021 | Dec-Feb | Columbia | one on Bloomsburg CBC 12/20 |
| Wood Thrush | 2020-2021 | Dec-Feb | Dauphin | one on Harrisburg CBC 12/19 |
| Wood Thrush | 2020-2021 | Dec-Feb | Union | one in Allenwood 12/31 (Lauren Shaffer). |
| Wood Thrush | 2020-2021 | Dec-Feb | Montour | one on Bloomsburg CBC 12/20 |
| Wood Thrush | 2021-2022 | Dec-Feb | Lebanon | one reported on Lebanon County CBC 12/18. |
| Worm-eating Warbler | 1994 | Oct-Dec | Blair | 1 on 10/4 at Brush Mountain (Marcia Bonta) |
| Worm-eating Warbler | 1995 | Oct-Dec | Westmoreland | Present up to 10/8 at Powdermill Nature Reserve (Bob Leberman, Bob Mulvihill) |
| Worm-eating Warbler | 1995 | Oct-Dec | Chester | 1 on 10/15 at Valley Forge NP (Richard Wolf) |
| Worm-eating Warbler | 1996 | Oct-Dec | Juniata | present up to Oct |
| Worm-eating Warbler | 1996 | Oct-Dec | Blair | present up to 10/12 at Canoe Creek SP (Stan Kotala) |
| Worm-eating Warbler | 1998 | Jan-Mar | Clarion | 1 on 3/29 at Limestone Twp. was early (John Williams) |
| Yellow Rail | 1998 | Apr-Jun | Juniata | 1 on 5/18 on an Amish farm was the first Pennsylvania record in many years. See the Juniata report in Notes from the Field for details |
| Yellow Rail | 2002 | Aug-Nov | Bucks | 1 from 10/2-10/4 (no desc ) |
| Yellow Rail | 2002 | Aug-Nov | McKean | 1 on 10/6 at Bullis Mills (Dave Wilton and Ben Coulter). Documentation has been submitted to PORC |
| Yellow Rail | 2003 | Aug-Nov | McKean | 10/5 Bullis Mills Swamp (J Fedak) |
| Yellow Rail | 2006 | Aug-Nov | Bucks | One was flushed at Pine Run on 10/31 (August Mirabella). It was also flushed 11/5 (Ken Reiker Devich Farbotnik video) and last reported 11/7 (Mike Homel). This is only the 4th report since 1950 but the 2nd since 2002. |
| Yellow Rail | 2007 | Mar-May | Cumberland | one in an overgrown field on private property near Messiah College 3/15 (Cameron Rutt Adam Stuckert Jarrod Derr). |
| Yellow Rail | 2007 | Aug-Nov | Bucks | one at Pine Run Dam 9/22 was the fifth for the county and third since 2002 (Ken Rieker, under PORC review). |
| Yellow Rail | 2007 | Aug-Nov | Luzerne | one flushed at Mountain Top 10/6 (Rick Koval, doc submitted). |
| Yellow Rail | 2011 | Mar-May | Westmoreland | one at a marsh on the Little Sewickley Creek Trail 5/14 (Jim Pemberton, no doc). |
| Yellow Rail | 2012 | Aug-Nov | Somerset | one at Lake Somerset 10/6 (Mike Lanzone, no doc) |
| Yellow Rail | 2012 | Aug-Nov | Washington | one at Greencove Wetlands 10/5-6 (Dave Wilton, Shannon Thompson, et al., doc submitted). |
| Yellow Rail | 2012 | Mar-May | Philadelphia | late report of a window-killed bird at Temple University 10/11/2011 (Keith Russell, specimen at the Academy of Natural Sciences). |
| Yellow Rail | 2020 | Aug-Nov | Chester | one juv. found pre-dawn using thermal imaging at ChesLen Preserve 10/7 (ph. Ross Gallardy, doc submitted). |
| Yellow Rail | 2021 | Mar-May | Bucks | one in field in Milford Twp. 5/1 (Kevin Willauer, fide Devich Farbotnik), photo in ebird, sixth county record. |
| Yellow Rail | 2021 | Aug-Nov | Somerset | one on Amish farm 9/21-27 (fide Jeff Payne, no doc). |
| Yellow Warbler | 1992 | Oct-Dec | Bucks | 1 at New Hope 10/20 (Bill Hoehne) |
| Yellow Warbler | 1994 | Oct-Dec | Centre | 1 on 10/1 at Bald Eagle SP was identified as the Alaskan race (rubiginosa) (Steven Feldstein) |
| Yellow Warbler | 1994 | Oct-Dec | Delaware | 1 on 10/1 at the airport (Al Guarente) |
| Yellow Warbler | 1994 | Oct-Dec | Lancaster | 1 on 10/29 was late (Tom Garner) |
| Yellow Warbler | 1995 | Oct-Dec | Mifflin | 1 on 11/6 at Jack's Mountain was very late |
| Yellow Warbler | 1997 | Jan-Mar | Lancaster | 1 on 3/1 at Middle Creek WMA (no observer listed) was very early |
| Yellow Warbler | 1998 | Jan-Mar | Philadelphia | 1 on 1/11 at the Sewage Treatment Plant was late (Louis Bevier) |
| Yellow Warbler | 1998 | Jan-Mar | Dauphin | 1 on 3/27 at Harrisburg was early (Scott Bills) |
| Yellow Warbler | 1999 | Oct-Dec | Adams | Present to early October at Gettysburg NHP (Greg Keller, Dave Klute, Brad Ross) |
| Yellow Warbler | 2000 | Oct-Dec | Chester | Present up to 10/14 at Laurels Preserve |
| Yellow Warbler | 2001 | Oct-Dec | Bucks | 1 on 10/1 at Nockamixon State Park (Bill Etter) |
| Yellow Warbler | 2006-2007 | Dec-Feb | Philadelphia | One along Pennypack Creek for the CBC 12/16 (Frank Windfelder). |
| Yellow Warbler | 2011-2012 | Dec-Feb | Philadelphia | one in Fairmont Park 1/7 (Erica Brendel, John Goschke). |
| Yellow Warbler | 2019-2020 | Dec-Feb | Philadelphia | one at Delaware R. Trail 12/8-28 (m.ob.). |
| Yellow Warbler | 2020-2021 | Dec-Feb | Philadelphia | up to 2 at NE Water Treatment Plant 12/18-2/13 (m.ob.). |
| Yellow Warbler | 2023-2024 | Nov-Feb | Lancaster | one at Susquehanna River WTP Washington Boro 12/15-17 (Eric Witmer, Mike Schall) and 1/8 (Nina Wolf, Warren Wolf) |
| Yellow Warbler | 2023-2024 | Nov-Feb | Mifflin | one at Victory Park in Lewistown 1/8 (Mark Nale, Darla Shank). |
| Yellow-bellied Flycatcher | 1993 | Oct-Dec | Westmoreland | 2 banded at Powdermill Nature Reserve 10/2 (B Leberman, Bob Mulvihill) |
| Yellow-bellied Flycatcher | 1993 | Jul-Sep | Westmoreland | 1 banded on 5/13; 2 banded on 5/26; and 1 banded on 6/6, all at Powdermill Nature Reserve (Robert Leberman, Robert Mulvihill) |
| Yellow-bellied Flycatcher | 1993 | Apr-Jun | Luzerne | 1 on 5/17 in Kirby Park (Jim Hoyson) |
| Yellow-bellied Flycatcher | 1993 | Apr-Jun | Erie | seen 5/18 to late May at Presque Isle SP (Jerry McWilliams) |
| Yellow-bellied Flycatcher | 1993 | Apr-Jun | Indiana | 1 on 5/18 at Robinson (Greg Cook) |
| Yellow-bellied Flycatcher | 1994 | Oct-Dec | Westmoreland | 1 banded 10/20 at Powdermill Natrure Reserve (Bob Leberman, Bob Mulvihill) |
| Yellow-bellied Flycatcher | 2001 | Oct-Dec | Indiana | 1 on 10/6 at Pine Ridge County Park (Roger & Margaret Higbee, Lee Carnahan, Steve & Shirley Graff) |
| Yellow-bellied Flycatcher | 2003 | Jun-Jul | Philadelphia | On 6/6 one sang along the Wissahickon Creek near Germantown. |
| Yellow-bellied Flycatcher | 2004 | Jun-Jul | Luzerne | found but nesting not confirmed in Ross Twp.(Rick Koval, Jim Hoyson, Doug Gross) |
| Yellow-bellied Flycatcher | 2004 | Jun-Jul | Wyoming | confirmed nesting at Coal Bed Swamp (Doug Gross, et al) |
| Yellow-bellied Flycatcher | 2008 | Jun-Jul | Monroe | Male banded at TNC's Two Mile Run Preserve near Blakeslee 7/13 (Darryl Speicher). |
| Yellow-bellied Flycatcher | 2009 | Mar-May | Adams | one at SGL 249 on 5/15 (Peter Robinson) and 2 there 5/22 (Dan Richards, Mike Weible) |
| Yellow-bellied Flycatcher | 2009 | Mar-May | Bedford | one 5/9 (Tom Dick) |
| Yellow-bellied Flycatcher | 2009 | Mar-May | Lebanon | one at Camp Shand 5/9 (Susan Wheeler), one at Swatara State Park 5/16 (Scott Fisher, Jeff Hook) |
| Yellow-bellied Flycatcher | 2009 | Mar-May | Northampton | one at Jacobsburg State Park 5/12-18 (Rick Wiltraut). |
| Yellow-bellied Flycatcher | 2012 | Jun-Jul | Wyoming | at a traditional location (Doug Gross). |
| Yellow-bellied Flycatcher | 2013 | Mar-May | Clearfield | one in the Dubois Area 5/19 (Dan Richards) |
| Yellow-bellied Flycatcher | 2013 | Mar-May | Indiana | one on the Ferrence Farm 5/11 (Gary Ferrence) |
| Yellow-bellied Flycatcher | 2013 | Mar-May | Lehigh | one at Lynn 5/20 (Frank Dickman). |
| Yellow-bellied Flycatcher | 2013 | Jun-Jul | Wyoming | at least four pairs present, and nest found 7/29 in Coalbed Swamp, as well as a male on territory 6/21 in Red Brook Swamp (Doug Gross). |
| Yellow-bellied Flycatcher | 2013 | Jun-Jul | Luzerne | nesting confirmed 7/9 with a juvenile at Boulder Run Swamp (Doug Gross) |
| Yellow-bellied Flycatcher | 2013 | Jun-Jul | Bucks | at Bowman's Hill Wildflower Preserve 6/2 (Liz Bender, Bill Keim, Joe Palumbo, Patty Rehn) |
| Yellow-bellied Flycatcher | 2013 | Mar-May | Bedford | one at Dunnings Creek Wetlands 5/28 (Tom Dick) |
| Yellow-bellied Flycatcher | 2014 | Jun-Jul | Sullivan | a male on territory at an undisclosed location 6/16-7/3 (Doug Gross, pers. comm.). |
| Yellow-bellied Flycatcher | 2014 | Jun-Jul | Wayne | migrant near Dillontown 7/22 (Rick Keyser, eBird) |
| Yellow-bellied Flycatcher | 2014 | Jun-Jul | Lancaster | one at Overlook Park 6/21 (Glenn Shaffer) and one at Octoraro Reservoir 7/4 (Carlton Goff) |
| Yellow-bellied Flycatcher | 2014 | Jun-Jul | Monroe | one was banded at TNC's Thomas Darling Preserve near Blakeslee 6/7 (ph. Darryl Speicher) |
| Yellow-bellied Flycatcher | 2014 | Jun-Jul | Wyoming | 6 pairs, including one double brood with second nest fledging 2 young 8/14 in Coalbed Swamp (E Zawatski, Doug Gross, eBird) |
| Yellow-bellied Flycatcher | 2015 | Jun-Jul | Wyoming | 2 singing males in Coalbed Swamp and a pair in Tamarack Swamp (Doug Gross, Eric Zawatski, eBird) |
| Yellow-bellied Flycatcher | 2015 | Jun-Jul | Erie | on Gull Point Trail 7/25 (ph. Gale VerHague, eBird) |
| Yellow-bellied Flycatcher | 2015 | Jun-Jul | Sullivan | a male on territory at an undisclosed location 6/16-7/3 (Doug Gross). |
| Yellow-bellied Flycatcher | 2016 | Jun-Jul | Tioga | male found singing in Algerine Swamp at border of Lycoming (David Yeany) was not relocated (Doug Gross, Dan Brauning) |
| Yellow-bellied Flycatcher | 2016 | Jun-Jul | Wyoming | at least 4 singing males defending territories at Coalbed Swamp in Jun with 3 still vocalizing in early Jul. None detected in Tamarack Swamp, Wyoming, or Eagles Mere Swamp, Sullivan (Doug Gross, pers. com.). |
| Yellow-bellied Flycatcher | 2017 | Mar-May | Northampton | one at Monacacy Nature Center Park 5/26 (Linda Freedman) |
| Yellow-bellied Flycatcher | 2017 | Mar-May | Mercer | one at Skunk Run Road 5/25-31 (Neil Troyer) |
| Yellow-bellied Flycatcher | 2017 | Jun-Jul | Wyoming | three territories were occupied by singing males into July, including one paired in Coalbed Swamp, with a female present 7/17 (Doug Gross, pers. com.), none were found in nearby Tamarack Swamp (Red Brook section) or Eagles Mere Swamp (Sullivan). |
| Yellow-bellied Flycatcher | 2017 | Jun-Jul | Crawford | one at Tamarack Lake 6/2 (Ron Leberman) |
| Yellow-bellied Flycatcher | 2017 | Jun-Jul | Warren | a pair in Toplovitch Bog (labeled as "Tamarack Swamp") in SGL 197 north of Simmons Rd. (David Yeaney) |
| Yellow-bellied Flycatcher | 2017 | Jun-Jul | Westmoreland | one captured at Powdermill Nature Reserve 6/1 (Josh Lefever) and one banded 7/30 (Josh Lefever) |
| Yellow-bellied Flycatcher | 2017 | Mar-May | Lancaster | one at Middle Creek WMA 5/27 (Mike Epler) |
| Yellow-bellied Flycatcher | 2017 | Mar-May | Westmoreland | 2 in Murrysville 5/12 (Dean Demarest), 9 banded at Powdermill Nature Reserve in May. |
| Yellow-bellied Flycatcher | 2017 | Mar-May | Schuylkill | one near Frackville 5/27 (Thomas Buehl, Jr.) |
| Yellow-bellied Flycatcher | 2017 | Mar-May | Lebanon | one at Fort Indiantown Gap 5/31 (Ian Gardner) |
| Yellow-bellied Flycatcher | 2017 | Mar-May | Monroe | one in Saylorsburg 5/23 (Rick Wiltraut) |
| Yellow-bellied Flycatcher | 2018 | Jun-Jul | Wyoming | males sang at 3 different spots at least one morning in June in Coalbed Swamp, but none located in last 2 visits in July (Doug Gross, pers. com.). |
| Yellow-bellied Flycatcher | 2019 | Jun-Jul | Wyoming | one heard singing in Coalbed Swamp 6/7 (Doug Gross, Dan and Marcia Brauning, Sean Murphy). |
| Yellow-bellied Flycatcher | 2020 | Jun-Jul | Erie | one along Presque Isle's Pine Tree Trail 6/1 (Kim Pastrick, no details) |
| Yellow-bellied Flycatcher | 2020 | Jun-Jul | Luzerne | one heard giving persistent 'tu-wee' call near boggy seep area in hemlock grove on Hidden Hemlocks Trail in Ricket's Glen SP 6/5, considered possible late passage migrant (Doug Gross, eBird) |
| Yellow-bellied Flycatcher | 2020 | Jun-Jul | Westmoreland | one captured, measured, and banded to confirm ID as early migrant 7/21 (Nicholas Liadis, eBird) |
| Yellow-bellied Flycatcher | 2020 | Jun-Jul | Wyoming | one seen and heard in wet red spruce grove on Cider Run Rd, Noxen 7/12 (Dennis Miranda, eBird), and two males on territory in Coalbed Swamp (Doug Gross, pers com.). |
| Yellow-bellied Flycatcher | 2021 | Jun-Jul | Carbon | one 7/31 at Lark St (Rich Rehig, eBird) |
| Yellow-bellied Flycatcher | 2021 | Jun-Jul | Philadelphia | late migrant 6/1 at John Heinz NWR (Martina Singer, Tanya Burnett, eBird) |
| Yellow-bellied Flycatcher | 2021 | Jun-Jul | Schuylkill | one 6/5 on SLG 80, Swope's Valley Rd (Tom Buehl, Jr., eBird) |
| Yellow-bellied Flycatcher | 2023 | Jun-Jul | Erie | one in migration at Presque Isle SP on 6/1 (Jason Bojczyk) |
| Yellow-bellied Flycatcher | 2023 | Jun-Jul | Susquehanna | seen and photographed in SGL35 during the Blitz for Conservation effort on 6/13 (Michele Morningstar, B4C team, ph.). |
| Yellow-bellied Flycatcher | 2024 | Jun-Jul | Erie | at least two seen at Presque Isle SP 6/3 and 6/5 (Jason Bojczyk, Timothy Flagg, Eric Hall, eBird) |
| Yellow-bellied Flycatcher | 2024 | Jun-Jul | Westmoreland | one captured at the Powdermill Banding Station on 7/31 (Jason Kitting, Asher Gorbet, eBird). |
| Yellow-billed Cuckoo | 1993 | Oct-Dec | Lancaster | Last seen at Pinnacle Peak 10/9 (J Heller) |
| Yellow-billed Cuckoo | 1995 | Oct-Dec | Montgomery | 1 on 10/2 at Upper Perkiomen Valley Park (Ron Grubb) |
| Yellow-billed Cuckoo | 1995 | Oct-Dec | Lancaster | Present to 10/6 at Bainbridge (Larry Coble) |
| Yellow-billed Cuckoo | 1995 | Oct-Dec | Montour | 1 on 10/1 in Anthony Twp.(Ann Forman) |
| Yellow-billed Cuckoo | 1995 | Oct-Dec | York | Present up to 10/2 (Al Spiese) |
| Yellow-billed Cuckoo | 1996 | Oct-Dec | Dauphin | present up to 10/4 at Blue Mountain (Mark McConaughy) |
| Yellow-billed Cuckoo | 1996 | Oct-Dec | Westmoreland | 1 freshly killed found on 11/5 near Powdermill was very late (Virginia Carns) |
| Yellow-billed Cuckoo | 1996 | Oct-Dec | York | 1 on 10/10 at Spring Valley Co Park was late (Dick Kubitsky) |
| Yellow-billed Cuckoo | 1997 | Oct-Dec | Montgomery | Present til 11/12 at Green Lane Res (Gary Freed, Larry Rhoads) |
| Yellow-billed Cuckoo | 1997 | Oct-Dec | York | Present til 10/10 |
| Yellow-billed Cuckoo | 1998 | Oct-Dec | Huntingdon | present up to 10/11 at Tussey Mountain (Paul Rodewald) |
| Yellow-billed Cuckoo | 1998 | Oct-Dec | York | 1 on 10/1 at Codorus State Park (Peter Robinson) |
| Yellow-billed Cuckoo | 1999 | Oct-Dec | Mercer | Present up to 10/3 at Skunk Run Rd (Troyer family) |
| Yellow-billed Cuckoo | 1999 | Oct-Dec | Adams | Present to early October at Gettysburg NHP (Greg Keller, Dave Klute, Brad Ross) |
| Yellow-billed Cuckoo | 1999 | Oct-Dec | Butler | Preset up to 10/6 at Glades SGL (Suzanne Butcher, Shirley McCarl) |
| Yellow-billed Cuckoo | 2000 | Oct-Dec | Beaver | 1 on 10/25 at Bradys Run Park (Robert Lash) |
| Yellow-billed Cuckoo | 2000 | Oct-Dec | Indiana | Present up to 10/14 at Yellow Creek State Park (Margaret Higbee, et al) |
| Yellow-billed Cuckoo | 2001 | Oct-Dec | Bucks | 1 on 10/7 at Blooming Glen (Cameron Rutt) |
| Yellow-billed Cuckoo | 2001 | Oct-Dec | Indiana | 2 on 10/4 at Blue Spruce County Park (Margaret Higbee, Evelyn Fowles, Dennis Lauffer) |
| Yellow-billed Cuckoo | 2001 | Oct-Dec | Philadelphia | 1 on 10/8 at Tinicum (Skip Conant) |
| Yellow-billed Loon | 2006 | Mar-May | Berks | one at Blue Marsh L. 4/5-6 (Joan Silagy). (No Doc). |
| Yellow-billed Loon | 2007 | Mar-May | Dauphin | one in breeding plumage on the Susquehanna River along the Wormleysburg waterfront 5/4-5/7 (Cameron Rutt m.ob.). First fully documented state record. |
| Yellow-breasted Chat | 1992 | Oct-Dec | Westmoreland | 1 at PNR 10/17 (Bob Leberman, Bob Mulvihill) |
| Yellow-breasted Chat | 1994 | Oct-Dec | Bucks | 1 on 10/7 at Kintnersville (Bob Friedermann) |
| Yellow-breasted Chat | 1995 | Oct-Dec | Lehigh | 1 on 10/30 at Allentown (Nancy & John Boyer) |
| Yellow-breasted Chat | 1995 | Oct-Dec | Westmoreland | Present up to 10/3 at West Newton (Don Koch) |
| Yellow-breasted Chat | 1995 | Jan-Mar | Chester | 1 on 3/9 at Pennsbury Twp. (Charles & Helene Riley)(no details, eds) |
| Yellow-breasted Chat | 1995 | Jan-Mar | Lancaster | 1 on 1/1 on the Lancaster CBC |
| Yellow-breasted Chat | 1996 | Jan-Mar | Delaware | 1 on 12/21 at the Darlington Tract (Al Guarente) |
| Yellow-breasted Chat | 1998 | Oct-Dec | Delaware | present up to 10/21 at Haverford (Nick Pulcinella) |
| Yellow-breasted Chat | 2000 | Jan-Mar | Chester | 1 on 1/7 at Penn Twp. (Grier Saunders, Larry Lewis) |
| Yellow-breasted Chat | 2001 | Jan-Mar | Bucks | 1 on 12/4 at Peace Valley Park (August Mirabella) |
| Yellow-breasted Chat | 2001 | Jan-Mar | Montgomery | 1 on 12/15 at Fort Washington SP (Bill & Naomi Murphy) |
| Yellow-breasted Chat | 2004-2005 | Dec-Feb | Chester | one found 12/18 during the West Chester CBC (Mary Alice Knox). |
| Yellow-breasted Chat | 2006-2007 | Dec-Feb | Delaware | One in Aston 12/16 (Doris McGovern). |
| Yellow-breasted Chat | 2007-2008 | Dec-Feb | Bucks | One at Churchville Reservoir Park, 2/28 (Bill Keim). |
| Yellow-breasted Chat | 2008-2009 | Dec-Feb | Chester | one at Marsh Creek SP 1/1 (Barry Blust). |
| Yellow-breasted Chat | 2009-2010 | Dec-Feb | Chester | one at State Line Woods 1/29 (Joe Sebastiani, Brian Byrnes). |
| Yellow-breasted Chat | 2010-2011 | Dec-Feb | Lebanon | one near Camp Shand during Lititz CBC 12/26 (David and Susan Wheeler). |
| Yellow-breasted Chat | 2011-2012 | Dec-Feb | Delaware | presumably the same bird was reported at Ridley Creek S.P. three times |
| Yellow-breasted Chat | 2011-2012 | Dec-Feb | Cumberland | one present on multiple occasions at the Green residence in the Montesera section of Dickinson Twp. (Alexander Green) |
| Yellow-breasted Chat | 2012-2013 | Dec-Feb | Northampton | one in Lower Nazareth Twp. 12/12-1/8 (Timothy Kita). |
| Yellow-breasted Chat | 2012-2013 | Dec-Feb | Bucks | one at Peace Valley Park 12/23 (Jessica Huff) |
| Yellow-breasted Chat | 2012-2013 | Dec-Feb | Lancaster | one at Silver Mine Park 12/1-2 (Andrew Weitzel, Justin Bosler) |
| Yellow-breasted Chat | 2017-2018 | Dec-Feb | Lancaster | one at Lititz 12/16-18 (Richard Boshart). |
| Yellow-breasted Chat | 2018-2019 | Dec-Feb | Chester | one at West Chester 12/15 (Patricia Johansen, Holly Merker, Keith Hall) and seen for the West Chester CBC. |
| Yellow-breasted Chat | 2021-2022 | Dec-Feb | Philadelphia | one at John Heinz NWR 1/10-24 (Angelo DelloMargio, m.ob.). |
| Yellow-breasted Chat | 2022-2023 | Dec-Feb | Chester | one at yard near Thorndale 1/25-2/18 (Mary Kelly). |
| Yellow-breasted Chat | 2023-2024 | Nov-Feb | Chester | one at Octorara Reservoir 12/2 (Ross Gallardy, Zach Baer, Aaron Coolman) and relocated on 1/30-31 |
| Yellow-breasted Chat | 2023-2024 | Nov-Feb | Philadelphia | one at Kaskey Park/U Penn BioPond 1/22-2/28 (Alexandria Nikish, m.ob.). |
| Yellow-crowned Night Heron | 2024 | Mar-May | Bucks | one at Core Creek Park 5/3 (Nick Norlen) |
| Yellow-crowned Night Heron | 2024 | Mar-May | Chester | one at Exton Park 4/21 (Brian Quindlen, m.ob.) |
| Yellow-crowned Night Heron | 2024 | Mar-May | Cumberland | one at West Fairview Boat Launch 5/15 (Doris Brookens) |
| Yellow-crowned Night Heron | 2024 | Mar-May | Dauphin | up to four present in Harrisburg most of the season (m.ob.) |
| Yellow-crowned Night Heron | 2024 | Mar-May | Montgomery | one at Valley Forge National Historic Park 5/22 (Joseph Payne, m.ob.). |
| Yellow-crowned Night-Heron | 1992 | Oct-Dec | Dauphin | Present into August (Breeds near these locations) |
| Yellow-crowned Night-Heron | 1992 | Oct-Dec | Cumberland | 2 seen on 8/24 at West Fairview Boat Launch, Deuane Hoffman |
| Yellow-crowned Night-Heron | 1993 | Apr-Jun | Lancaster | 3 on nest on 4/4 at Brownstown and present through the rest of the quarter (Eric Witmer) |
| Yellow-crowned Night-Heron | 1993 | Jul-Sep | Lebanon | 1 on 6/7 at Indiantown Gap (Morris Cox) |
| Yellow-crowned Night-Heron | 1993 | Jul-Sep | York | 1 seen on 6/27 at Conewago-York Haven and present through the rest of the quarter (John & Jean Prescott) |
| Yellow-crowned Night-Heron | 1993 | Apr-Jun | Cumberland | first seen on 5/8 at West Fairview and present through the rest of the quarter (Ramsay Koury) |
| Yellow-crowned Night-Heron | 1994 | Jul-Sep | Dauphin | breeding? seen 4/29 (Grace Randolph) and 2 on 6/11 (Joe Church) |
| Yellow-crowned Night-Heron | 1994 | Apr-Jun | Cumberland | 1 at West Fairview 5/14 (Don Henise, Ramsay Koury) |
| Yellow-crowned Night-Heron | 1994 | Jul-Sep | Lancaster | breeding, found all quarter (v. obs.) |
| Yellow-crowned Night-Heron | 1994 | Oct-Dec | York | Last seen 10/8 |
| Yellow-crowned Night-Heron | 1995 | Apr-Jun | Cumberland | 7 on 4/23 at Stamy Farm Pond and present though rest of quarter (Don & Robyn Henise) |
| Yellow-crowned Night-Heron | 1995 | Apr-Jun | Lancaster | 2 on 4/26 at Eden and present through rest of quarter (Jonathan Heller) |
| Yellow-crowned Night-Heron | 1995 | Jul-Sep | Dauphin | Present part of the period |
| Yellow-crowned Night-Heron | 1995 | Jul-Sep | Lancaster | Present part of the period |
| Yellow-crowned Night-Heron | 1995 | Oct-Dec | York | 7/22 to 8/24 |
| Yellow-crowned Night-Heron | 1995 | Jul-Sep | Cumberland | Present part of the period |
| Yellow-crowned Night-Heron | 1995 | Apr-Jun | Dauphin | Present from 4/30 on at Millersburg (Jack Miller) |
| Yellow-crowned Night-Heron | 1996 | Jan-Mar | Cumberland | 1 on 12/21 on the Harrisburg CBC was extremely late. Previous late record for the state was 10/19 in 1959 at Tinicum (Philadelphia) |
| Yellow-crowned Night-Heron | 1997 | Apr-Jun | Cumberland | Present all quarter (Don & Robyn Henise) |
| Yellow-crowned Night-Heron | 1997 | Jul-Sep | Lancaster | Present part of the quarter |
| Yellow-crowned Night-Heron | 1997 | Oct-Dec | Philadelphia | 1 on 8/25 at Tinicum (Ted Floyd) |
| Yellow-crowned Night-Heron | 1997 | Oct-Dec | Dauphin | 1 on 11/15 at Harrisburg was late (Terry Neumeyer) |
| Yellow-crowned Night-Heron | 1997 | Apr-Jun | Dauphin | Present from 5/7 on at Halifax (Scott Bills) |
| Yellow-crowned Night-Heron | 1997 | Apr-Jun | Lancaster | Present from 4/27 on at Brownstown (Eric Witmer) |
| Yellow-crowned Night-Heron | 1997 | Apr-Jun | Schuylkill | 1 on 4/22 at Hawk Mountain (Laurie Goodrich) |
| Yellow-crowned Night-Heron | 1997 | Apr-Jun | Cumberland | Present for part of the quarter |
| Yellow-crowned Night-Heron | 1997 | Oct-Dec | Dauphin | present until 8/22 at the Susquehanna River (Grace Randolph) |
| Yellow-crowned Night-Heron | 1998 | Jul-Sep | Philadelphia | 1 on 6/21 at Tinicum (Belynda Stewart) |
| Yellow-crowned Night-Heron | 1998 | Apr-Jun | Cumberland | Present from 5/9 at West Fairview (Don & Robyn Henise) |
| Yellow-crowned Night-Heron | 1998 | Apr-Jun | Lancaster | Present from May on (Jeff Hoppes) |
| Yellow-crowned Night-Heron | 1998 | Apr-Jun | Sullivan | 1 on 4/26 at Worlds End SP (Nick Kerlin) |
| Yellow-crowned Night-Heron | 1998 | Oct-Dec | Cumberland | Present up to 9/19 at West Fairview (Ramsay Koury) |
| Yellow-crowned Night-Heron | 1998 | Jul-Sep | Lancaster | Present part of the quarter |
| Yellow-crowned Night-Heron | 1998 | Oct-Dec | Philadelphia | 1 on 8/9 at Tinicum NWR (Ted Floyd) |
| Yellow-crowned Night-Heron | 1998 | Oct-Dec | Dauphin | Present up to 9/19 at West Fairview (Ramsay Koury) |
| Yellow-crowned Night-Heron | 1999 | Apr-Jun | Cumberland | Present from 4/24 with a high of 7 on 5/30 at West Fairview (Ramsay Koury et al) |
| Yellow-crowned Night-Heron | 1999 | Apr-Jun | Dauphin | Present part of the quarter |
| Yellow-crowned Night-Heron | 1999 | Oct-Dec | Bucks | 1 on 8/4-9 at Peace Valley Park (Tom Wurtenberger, et al) |
| Yellow-crowned Night-Heron | 1999 | Oct-Dec | Cumberland | Present up to 9/10 with a high of 17 on 8/8 at West Fairview (Ramsay Koury) |
| Yellow-crowned Night-Heron | 1999 | Oct-Dec | York | Present up to 8/4 at Brunner's Island (Al Spiese) |
| Yellow-crowned Night-Heron | 1999 | Apr-Jun | Dauphin | Present part of the quarter |
| Yellow-crowned Night-Heron | 1999 | Apr-Jun | Lancaster | Present from 5/8 through the quarter |
| Yellow-crowned Night-Heron | 1999 | Oct-Dec | York | Present up to 10/5 |
| Yellow-crowned Night-Heron | 2000 | Jul-Sep | Cumberland | Present all quarter |
| Yellow-crowned Night-Heron | 2000 | Apr-Jun | Dauphin | Present part of the quarter |
| Yellow-crowned Night-Heron | 2000 | Jan-Mar | York | First seen on 3/27 at Kiwanus Lake (Robert Erb) |
| Yellow-crowned Night-Heron | 2000 | Apr-Jun | Centre | 1 on 5/22-25 |
| Yellow-crowned Night-Heron | 2000 | Apr-Jun | York | 1 on 4/22 at Kiwanis Lake (Peter Robinson) |
| Yellow-crowned Night-Heron | 2000 | Apr-Jun | Dauphin | Present part of the quarter |
| Yellow-crowned Night-Heron | 2000 | Oct-Dec | Centre | 1 on 9/14 at Bald Eagle State Park (Cecil Hazlett, et al) and 1 on 9/15 at Stormstown (Don Bryant) |
| Yellow-crowned Night-Heron | 2001 | Apr-Jun | Dauphin | present 4/15 on the Susquehanna River at Harrisburg (Jane Barnette, Joan Renninger) |
| Yellow-crowned Night-Heron | 2001 | Apr-Jun | York | 1 on 4/29 at Kiwanus Lake (Al Spiese) |
| Yellow-crowned Night-Heron | 2001 | Apr-Jun | Cumberland | first seen 4/15 along the Conodoguinet Creek in West Fairview where there is a small breeding colony (Deuane Hoffman) |
| Yellow-crowned Night-Heron | 2001 | Apr-Jun | Bucks | 1 on 5/18 at Rohm and Haas (Devich Farbotnik) |
| Yellow-crowned Night-Heron | 2001 | Apr-Jun | Westmoreland | 1 on 5/29 at Powdermill Nature Reserve (Bob Mulvihill) |
| Yellow-crowned Night-Heron | 2002 | Apr-Jun | Lancaster | 1 present on 5/11 |
| Yellow-crowned Night-Heron | 2002 | Apr-Jun | Westmoreland | 2 on 5/5 at Powdermill Nature Reserve (Brian Jones) |
| Yellow-crowned Night-Heron | 2002 | Apr-Jun | Cumberland | 1 on the Conodoguinet Creek at West Fairview 4/20 (Deuane Hoffman, Andrew McGann, Dan Snell) |
| Yellow-crowned Night-Heron | 2002 | Apr-Jun | Dauphin | present |
| Yellow-crowned Night-Heron | 2003 | Aug-Nov | Bucks | One 8/2 and one 9/26 Peace Valley Park (B. Etter & D. Farbotnik) |
| Yellow-crowned Night-Heron | 2003 | Mar-May | Cumberland | 1 on 4/2 at the Conodoguinet Creek at West Fairview (Deuane Hoffman) |
| Yellow-crowned Night-Heron | 2003 | Mar-May | Dauphin | present from 4/15 on (observer not indicated) |
| Yellow-crowned Night-Heron | 2003 | Mar-May | York | 1 on 4/10 at Kiwanis Lake (Peter Robinson) |
| Yellow-crowned Night-Heron | 2004 | Mar-May | Bucks | 1 at Peace Valley Park 5/5 (Chuck Crunkleton) |
| Yellow-crowned Night-Heron | 2004 | Mar-May | Westmoreland | 3 in flight over RT 381 near Laughlintown 4/29 (Mike Lanzone) |
| Yellow-crowned Night-Heron | 2004 | Jun-Jul | Bucks | The injured adult first reported 5/5 at Peace Valley Park, was captured 6/3 and died after surgery |
| Yellow-crowned Night-Heron | 2004 | Jun-Jul | York | pair nested again this year at Kiwanis Lake's Black-crowned colony. A juvenile was seen 6/26 (Al Spiese) and 2 juveniles were seen 7/24 (Dave Wilton). |
| Yellow-crowned Night-Heron | 2004 | Mar-May | Snyder | 1 at Walker Lake 4/19 (Patricia and Richard Williams) |
| Yellow-crowned Night-Heron | 2005 | Jun-Jul | Dauphin | a pair nested successfully in Harrisburg (Deuane Hoffman, Sandy Lockerman) |
| Yellow-crowned Night-Heron | 2005 | Aug-Nov | Dauphin | a nest contained young 6/6 (Sandy Lockerman) continued to be observed through at least 8/16 when three were reported near the Susquehanna River at Fairview (Gerald McWilliams) |
| Yellow-crowned Night-Heron | 2005 | Jun-Jul | York | a pair nested at Kiwanis Park (m. obs.) |
| Yellow-crowned Night-Heron | 2005 | Aug-Nov | Berks | a juvenile was at Blue Marsh Lake 9/3 (Sue and Jeff Schmoyer) |
| Yellow-crowned Night-Heron | 2005 | Aug-Nov | Bucks | a juvenile was at Peace Valley Park 8/31-9/12 (August Mirabella) |
| Yellow-crowned Night-Heron | 2006 | Jun-Jul | Cumberland | A total of 5 nests were found along the Conodoquinet Ck. with at least one nest containing two small young 7/21 (Terry Master) |
| Yellow-crowned Night-heron | 2006 | Aug-Nov | Cumberland | Dispersal of local breeding birds into quarter |
| Yellow-crowned Night-Heron | 2006 | Mar-May | York | one at Kiwanis Lake in York City 4/2 (Ann Pettigrew). |
| Yellow-crowned Night-heron | 2006 | Aug-Nov | Dauphin | Dispersal of local breeding birds into quarter |
| Yellow-crowned Night-Heron | 2006 | Jun-Jul | Dauphin | Five newly fledged and three adults were reported at their Harrisburg nest site 6/26 (Tom Johnson) |
| Yellow-crowned Night-Heron | 2006 | Jun-Jul | Huntingdon | An adult was spotted 6/3 far from known breeding sites at Old Crow Wetland at Huntingdon (Chuck Yohn m.obs.). |
| Yellow-crowned Night-Heron | 2006 | Mar-May | Dauphin | 4 at a nest site in Harrisburg 4/13 (Tom Johnson) |
| Yellow-crowned Night-Heron | 2006 | Mar-May | Lancaster | one at Safe Harbor Park 4/15 (Fred Zimmerman) |
| Yellow-crowned Night-Heron | 2006 | Mar-May | Bucks | one at Perkasie 5/3 (Mary-Beth Pizza) |
| Yellow-crowned Night-heron | 2006 | Aug-Nov | Juniata | On 9/19 an immature highlighted a Juniata River float trip (Aden and David Troyer) |
| Yellow-crowned Night-Heron | 2007 | Aug-Nov | Bucks | One adult at Doylestown Township 10/18 provided the latest date for the county (Rob Fergus). |
| Yellow-crowned Night-Heron | 2007 | Mar-May | Cumberland | Nest observed 4/1 through July producing young along the Connedoguinet Creek (Cathy Partusch) |
| Yellow-crowned Night-Heron | 2007 | Jun-Jul | Dauphin | 3 active nests produced at least 10 fledged young in the Bellevue neighborhood of Harrisburg (Tom Johnson m. obs.) and 2 adults were observed 7/14 |
| Yellow-crowned Night-Heron | 2007 | Mar-May | Bucks | one at Quakertown Swamp 3/31-4/3 (Susan Charkes Devich Farbotnik Bill Etter) |
| Yellow-crowned Night-Heron | 2007 | Jun-Jul | Dauphin | two active nests found in a residential neighborhood in May (Tom Johnson et al.). |
| Yellow-crowned Night-Heron | 2008 | Aug-Nov | Dauphin | one at West Fairview 8/13 (Tom Johnson, Cameron Rutt) |
| Yellow-crowned Night-Heron | 2008 | Aug-Nov | Berks | one at Blue Marsh L. 8/25 and 9/6 (Joan Silagy) |
| Yellow-crowned Night-Heron | 2008 | Jun-Jul | Lancaster | Juvenile at Alcoa Marsh 7/25-26 was notable (Devin Bosler, Drew Weber). |
| Yellow-crowned Night-Heron | 2008 | Aug-Nov | Cumberland | one at West Fairview 8/13 (Tom Johnson, Cameron Rutt) |
| Yellow-crowned Night-Heron | 2008 | Aug-Nov | York | one immature at Brunner's Island 9/3 (Lou Carpenter). |
| Yellow-crowned Night-Heron | 2008 | Jun-Jul | Chester | An adult in Birmingham Twp. 7/22 (Larry Lewis) |
| Yellow-crowned Night-Heron | 2008 | Jun-Jul | Cumberland | Juv. reported at Cabin Road section of SGL 169 (Andrew Markel, Vernon Gauthier) |
| Yellow-crowned Night-Heron | 2008 | Jun-Jul | Dauphin | Three nests were confirmed with 12 fledglings in the Bellevue neighborhood of Harrisburg 7/8 (Sandy Lockerman,Chad Kauffman), also reported in West Hanover Twp.7/20 where one was observed at a farm pond (Beth Carricato), and from West Fairview where two j |
| Yellow-crowned Night-Heron | 2009 | Jun-Jul | Dauphin | At least 8 fledglings observed in Bellevue neighborhood colony 6/29 (Julie Moffitt), and one along the Swatara Creek near Hummel Park in Hummelstown 7/5 |
| Yellow-crowned Night-Heron | 2009 | Jun-Jul | Chester | An adult at Chadds Ford 6/19 (Larry Lewis) and 7/1 (Brian Byrnes) |
| Yellow-crowned Night-Heron | 2009 | Mar-May | Cumberland | one at Cabin Road in SGL 169 on 4/16 (Andrew Markel) |
| Yellow-crowned Night-Heron | 2009 | Mar-May | Dauphin | 9 at Harrisburg 5/16 (Tom Johnson), one at Wildwood Lake 5/16 (Chris Rebert), one near Hershey 5/22 (Heather Casey) |
| Yellow-crowned Night-Heron | 2009 | Mar-May | Delaware | one at the John Heinz National Wildlife Refuge at Tinicum 4/12 (Debbie Beer, Frank Windfelder, Al Guarente), an adult and immature present at the same location 5/2 (Frank Windfelder) |
| Yellow-crowned Night-Heron | 2009 | Mar-May | Luzerne | compiler cites one bird posted on PABIRDS listserv which could not be relocated |
| Yellow-crowned Night-Heron | 2009 | Mar-May | Philadelphia | 2 (the same birds present in Delaware) at John Heinz National Wildlife Refuge at Tinicum 4/12 (Debbie Beer), 2 along Darby Creek 5/2. |
| Yellow-crowned Night-Heron | 2009 | Jun-Jul | Lancaster | A juv. was on Conestoga River 7/17 (Tom Amico, Chuck Chalfant). |
| Yellow-crowned Night-Heron | 2010 | Aug-Nov | Lancaster | one near Gap through 8/28 (Chuck Chalfant) and one late juvenile at Octoraro Lake 10/6 (Chuck Chalfant) |
| Yellow-crowned Night-Heron | 2010 | Aug-Nov | York | one at Brunner Island 8/9 (Lou Carpenter) and 2 on 8/24-25 (Lou Carpenter, Richard Cleary). |
| Yellow-crowned Night-Heron | 2010 | Mar-May | Cumberland | 2 at Cabin Road 5/8 (Andy Markel) |
| Yellow-crowned Night-Heron | 2010 | Mar-May | Dauphin | 7 returned to the nesting site in Harrisburg 4/5 (Ramsay Koury) |
| Yellow-crowned Night-Heron | 2010 | Mar-May | Lycoming | one at Lycoming Creek 4/10 (Tiernan Ferry,Dave Ferry, Steve Pinkerton, Nate Fronk), first county record. |
| Yellow-crowned Night-Heron | 2010 | Aug-Nov | Dauphin | several birds through 9/12 at West Fairview, including up to 8 immatures, presumably most from nearby nests in Harrisburg (m.ob.) |
| Yellow-crowned Night-Heron | 2011 | Jun-Jul | York | an immature was at Brunner Island 7/26-31 (Lou Carpenter, Richard Cleary). |
| Yellow-crowned Night-Heron | 2011 | Mar-May | Bucks | one 4/20 and 5/19 at an undisclosed location (Devich Farbotnik) |
| Yellow-crowned Night-Heron | 2011 | Mar-May | Cumberland | one at SGL 169 on 5/29, two along the Conodoguinet Creek 5/30 (Ron Freed, Patty Freed, Kathy Grove, Dave Grove) |
| Yellow-crowned Night-Heron | 2011 | Jun-Jul | Bucks | two adults and one first summer bird at an undisclosed location 6/4 (Devich Farbotnik) |
| Yellow-crowned Night-Heron | 2011 | Mar-May | Dauphin | several returned to the nesting area in Bellevue 4/16 (Juli Moffit), one in East Hanover Twp. 4/19 (Sally Zaino, Patricia Williams, Richard Williams), and possibly nesting in the Highspire area 5/9 (Pete Fox). |
| Yellow-crowned Night-Heron | 2011 | Jun-Jul | Delaware | for fourth consecutive year, one returned to the same location in Chadd's Ford 6/13 (Al Guarente) |
| Yellow-crowned Night-Heron | 2012 | Aug-Nov | Dauphin | continuing at a nest site in Harrisburg to 8/25 (Paul Banks, Chris Markiewicz, Mark Markiewicz) |
| Yellow-crowned Night-Heron | 2012 | Aug-Nov | Forest | one continued on the Clarion River at Cook Forest from the summer season to 8/27 (Thomas Glover, ph. Geoff Malosh, m.ob.) |
| Yellow-crowned Night-Heron | 2012 | Mar-May | Dauphin | up to 11 in Harrisburg 5/29 (Deuane Hoffman) |
| Yellow-crowned Night-Heron | 2012 | Mar-May | Philadelphia | one at John Heinz National Wildlife Refuge at Tinicum 5/9 (Denis Brennan, Martin Dellwo). |
| Yellow-crowned Night-Heron | 2012 | Jun-Jul | Jefferson | one 7/23 on the Clarion River continued through the season (Al Fleckenstein) |
| Yellow-crowned Night-Heron | 2012 | Jun-Jul | Lancaster | at Alcoa Marsh 7/29 (Justin Bosler) |
| Yellow-crowned Night-Heron | 2012 | Jun-Jul | Philadelphia | on the bank of Cobb's Creek in West Philadelphia 6/29 (ph. Alex Zorach). |
| Yellow-crowned Night-Heron | 2012 | Aug-Nov | Berks | one juv. at Blue Marsh Lake 8/7-9 (Joan Silagy) was the first for the county since 2005 |
| Yellow-crowned Night-Heron | 2012 | Aug-Nov | Crawford | one adult at the Pymatuning Causeway 8/26 (Ronald F. Leberman) |
| Yellow-crowned Night-Heron | 2012 | Jun-Jul | Dauphin | nesting colony, stretching for several blocks from Woodbine St. south to Hamilton St. and between Green St. and 2nd St. in Harrisburg (m.ob.) |
| Yellow-crowned Night-Heron | 2012 | Jun-Jul | Cumberland | on 6/30 and 7/4 one adult was reported at the West Fairview boat ramp (Ramsay Koury) |
| Yellow-crowned Night-Heron | 2012 | Aug-Nov | Jefferson | one continued on the Clarion River at Cook Forest from the summer season to 8/27 (Thomas Glover, ph. Geoff Malosh, m.ob.) |
| Yellow-crowned Night-Heron | 2012 | Aug-Nov | Lancaster | one at the Alcoa Marsh 8/1 (Gordon Dimmig). |
| Yellow-crowned Night-Heron | 2013 | Mar-May | Lebanon | one at Shuey Lake 5/8-9 (Dave McNaughton, Jarrod Derr, Tim Becker, Kathy Becker, Randy Miller). |
| Yellow-crowned Night-Heron | 2013 | Jun-Jul | Cumberland | one adult on the Conodoguinet Creek near West Fairview 6/23 (Shawn DeVito, Mark Markiewicz), and one at West Fairview 7/20 (Steve Collins) |
| Yellow-crowned Night-Heron | 2013 | Mar-May | Bucks | one at Peace Valley Park 4/18 (August Mirabella), one there 5/5 (Jeff Vinosky fide Devich Farbotnik), and two at Quakertown Swamp 4/26-29 with one remaining 4/30-5/1 (Devich Farbotnik) |
| Yellow-crowned Night-Heron | 2013 | Mar-May | Dauphin | present at the breeding site in Harrisburg 4/12 (Tom Johnson, Ramsay Koury, Richard Williams), by season's end there appeared to be at least 12 active nests (Tom Johnson) |
| Yellow-crowned Night-Heron | 2013 | Aug-Nov | York | one imm. at Brunner Island 8/24-29 (Dean Newhouse). |
| Yellow-crowned Night-Heron | 2013 | Jun-Jul | Dauphin | 12 nests in a colony in Harrisburg 6/2 (Tom Johnson) with a count of 35 adults and nestlings 6/12 (Justin Bosler), 5 nestlings were photographed 6/15 in one nest on Hamilton St. (Barb Elliot). |
| Yellow-crowned Night-Heron | 2014 | Jun-Jul | Lancaster | near Elizabethtown 6/2 (Gordon Dimmig) |
| Yellow-crowned Night-Heron | 2014 | Jun-Jul | Dauphin | least five were observed on nests in the rookery in midtown Harrisburg 7/5 (Jim Dunn) |
| Yellow-crowned Night-Heron | 2014 | Mar-May | Cumberland | one at the Tichy Park Ponds in Mount Holly 5/17-23 (Andy Keister, et al.) |
| Yellow-crowned Night-Heron | 2014 | Mar-May | Chester | one in East Marlborough Township 4/7-12 (Janet Burkhardt) |
| Yellow-crowned Night-Heron | 2014 | Jun-Jul | Juniata | an immature at Muskrat Springs River Access 7/24-30 (Chad Kauffman, Reuben Petersheim, Aden Troyer) |
| Yellow-crowned Night-Heron | 2014 | Jun-Jul | Montgomery | an adult at Norristown Dam 6/29-30 (Mike Rosengarten, m.ob.). |
| Yellow-crowned Night-Heron | 2014 | Mar-May | Dauphin | seven in Midtown Harrisburg 4/13 (Tom Johnson) through the season |
| Yellow-crowned Night-Heron | 2014 | Mar-May | Philadelphia | one at John Heinz National Wildlife Refuge at Tinicum 5/4 (Annie Bird, Rob McGraw). |
| Yellow-crowned Night-Heron | 2014 | Mar-May | Allegheny | one at North Park 4/26 (Brad Peroney), first county record |
| Yellow-crowned Night-Heron | 2014 | Mar-May | Berks | one at Blue Marsh Lake 5/29 (Joan Silagy) |
| Yellow-crowned Night-Heron | 2014 | Aug-Nov | Montgomery | one juv. at Norristown Dam 8/7-10 (Mike Rosengarten) was joined by an adult 8/8 (Paul Driver), and two juvs. at a residential swimming pool in Norristown 8/22 (ph. Katelyn Ruth) |
| Yellow-crowned Night-Heron | 2014 | Aug-Nov | York | one at York Haven 8/30 (William Clifton, Keith Richardson). |
| Yellow-crowned Night-Heron | 2015 | Mar-May | Luzerne | one at Plymouth Flats 4/17/2015 (Richard Pries) was not reported until well after the end of the spring season and represented just the second record for the county. |
| Yellow-crowned Night-Heron | 2015 | Mar-May | Lancaster | one at Ephrata Hospital 4/15-5/22 (Adrian Melck, Bruce Carl, Zach Millen, m.ob.) |
| Yellow-crowned Night-Heron | 2015 | Mar-May | Lebanon | one at Mt. Gretna 4/25 (Evelyn Hostetter, Sid Hostetter) |
| Yellow-crowned Night-Heron | 2015 | Mar-May | Montgomery | one at Norristown Dam 5/16 (Michael Tanis, Stephen Kacir, Michael Lyman). |
| Yellow-crowned Night-Heron | 2015 | Aug-Nov | Dauphin | one at the Harrisburg colony 8/1 (Aidan Place, eBird), one at Front Street 8/21 (Ian Gardner, eBird), and one at West Fairview 9/5 (Ramsay Koury, Anette Mathes, eBird). |
| Yellow-crowned Night-Heron | 2015 | Mar-May | Cumberland | one at West Fairview 5/9 (Stefan Karkuff) and 3 there 5/24 (Ted Nichols) |
| Yellow-crowned Night-Heron | 2015 | Mar-May | Dauphin | nested again in midtown Harrisburg beginning 4/1 (Ian Gardner, Ted Nichols, m.ob.) |
| Yellow-crowned Night-Heron | 2015 | Jun-Jul | Bucks | an imm. at Peace Valley Park 7/5 (Henry D'Alessandro) |
| Yellow-crowned Night-Heron | 2015 | Jun-Jul | Cumberland | 3 at the West Fairview Boat Launch 6/26 (Vernon Gauthier) and 2 at Eastboro Township Park 7/16 (Chandra Kotzatoski) |
| Yellow-crowned Night-Heron | 2015 | Mar-May | Bucks | one probable heard at Quakertown Swamp 4/2 and 2 there 5/3-7 (Devich Farbotnik) |
| Yellow-crowned Night-Heron | 2015 | Jun-Jul | Dauphin | nesting in Harrisburg with 12 nests containing young or incubating adults 6/17 (Joe Kosack). |
| Yellow-crowned Night-Heron | 2016 | Aug-Nov | Clearfield | one juv at Curwensville Dam 8/4-5 (ph. Chris Grecco) |
| Yellow-crowned Night-Heron | 2016 | Aug-Nov | Dauphin | up to 6 on the Susquehanna R. at Harrisburg 8/4 and 8/13 (Ed Bernot, AlexLamoreaux, Ian Gardner, eBird) |
| Yellow-crowned Night-Heron | 2016 | Aug-Nov | Montgomery | 4 juvs. and an adult8/15 (Michael Rosengarten), 2 adults and 2 juveniles 8/16 (MichaelRosengarten), and 3 adults and a juv. 8/28 (Paul Driver) all atNorristown Dam. |
| Yellow-crowned Night-Heron | 2016 | Jun-Jul | Philadelphia | feeding at water's edge at John Heinz NWR 7/2-13 (Debbie Beer, Jim McConnell, ph.) |
| Yellow-crowned Night-Heron | 2016 | Mar-May | Bucks | two in Richland Twp. 5/2-5 (Devich Farbotnik), one in East Rockhill Twp. 5/16 (Devich Farbotnik) |
| Yellow-crowned Night-Heron | 2016 | Mar-May | Cumberland | one at West Fairview Boat Launch 5/16 (Dave Kerr) and two at that location 5/27 (Annette Mathes, Ramsay Koury) |
| Yellow-crowned Night-Heron | 2016 | Mar-May | Dauphin | returned to nesting site in Harrisburg 4/7 (Elora Grahame, Alex Lamoreaux), up to 17 birds present 4/23 (Ian Gardner) |
| Yellow-crowned Night-Heron | 2016 | Mar-May | Lancaster | one returned to Ephrata 4/18 and remained to 5/22 (Zach Millen), one at Ferncliff Nature Reserve 5/28 (Zach Millen) |
| Yellow-crowned Night-Heron | 2016 | Mar-May | Lehigh | one at Leaser Lake 4/26 (Ed Komito). |
| Yellow-crowned Night-Heron | 2016 | Jun-Jul | Cumberland | adults (most of season) and young (in July) on banks of Conodoguinet Cr. near West Fairview Boat Ramp PGC surveys documented 5 nests (m.ob.) |
| Yellow-crowned Night-Heron | 2016 | Jun-Jul | Lancaster | one at Ephrata Community Hospital until 6/5, displaying and building a nest in effort to attract a mate (Daniel Hinnebusch) |
| Yellow-crowned Night-Heron | 2016 | Jun-Jul | Montgomery | presumed family group, at least 2 adults and 2 juveniles, at Norristown Dam through entire period, often observed hunting for crayfish at edges of islands beneath the dam (Paul Bernhardt, m.ob) where local nesting was strongly suspected |
| Yellow-crowned Night-Heron | 2016 | Jun-Jul | Dauphin | observed throughout period from Second and Calder Streets north to Front and Shamokin Streets, high count was 16 at Front and Reily Streets 7/10 (m.ob.) |
| Yellow-crowned Night-Heron | 2016 | Jun-Jul | Huntingdon | an imm. was photographed in Juniata R. at Mt. Union 7/18 (Stacia-Fe Gillen) |
| Yellow-crowned Night-Heron | 2016 | Jun-Jul | Bucks | a pair and nest at Nockamixon SP (unknown observer, ph., fide Devich Farbotnik) |
| Yellow-crowned Night-Heron | 2016 | Jun-Jul | Susquehanna | near Oakland access, Susquehanna R. south of state line 7/28 (Douglas Sheldon). |
| Yellow-crowned Night-Heron | 2017 | Mar-May | Bucks | one at Quakertown Swamp 4/21-5/30 (Devich Farbotnik), one at Nockamixon SP 4/26-5/30 (Paul Cooper, m.ob.) |
| Yellow-crowned Night-Heron | 2017 | Mar-May | Chester | one near Bucktoe Creek Preserve 4/15 (George Tallman) |
| Yellow-crowned Night-Heron | 2017 | Mar-May | Cumberland | present at West Fairview during the season |
| Yellow-crowned Night-Heron | 2017 | Mar-May | Lancaster | one at Ephrata 4/8 (Robert Ferguson) and another there 4/16 (Dennis Hamly) |
| Yellow-crowned Night-Heron | 2017 | Mar-May | Montgomery | present at Norristown Dam 4/11 (Michael Rosengarten) and 5/22 (Paul Bernhardt). |
| Yellow-crowned Night-Heron | 2017 | Aug-Nov | York | one photographed perchedon a car at the Pleasant Acres senior facility 9/10 (fide Ann Pettigrew). |
| Yellow-crowned Night-Heron | 2017 | Aug-Nov | Lebanon | one juvenile at the Lebanon YMCA 9/10 (Brad Rhen) |
| Yellow-crowned Night-Heron | 2017 | Aug-Nov | Dauphin | continuing at Harrisburg to 9/29 (m.ob.) |
| Yellow-crowned Night-Heron | 2017 | Aug-Nov | Lancaster | one adult at the Greenfield Ponds to 8/16 (Kim Gainer Morelock, ZacharyMillen) |
| Yellow-crowned Night-Heron | 2017 | Jun-Jul | Bucks | an adult continued from spring at Nockamixon SP until at least 6/5 (Bill Etter, ph.) |
| Yellow-crowned Night-Heron | 2017 | Jun-Jul | Butler | likely the third county record, an immature Yellow-crowned Night-Heron was at Glade Run Lake 7/5-7 (Joe Lee, Josh Lefever, Robert Mulvihill, et. al.) |
| Yellow-crowned Night-Heron | 2017 | Jun-Jul | Dauphin | up to 10 nests in mid-town Harrisburg (Patti Barber) throughout June and July, from Reilly St. north to Seneca St., with several sightings at Susquehanna R. from West Fairview and at Wade Island (m.ob.), a high of 51 adults and young counted 6/29 (Ian Gar |
| Yellow-crowned Night-Heron | 2017 | Jun-Jul | Erie | an immature was perched in a tree on Gull Point Trail 7/2 (Mary Birdsong), the first July record in the county and only the second summer record |
| Yellow-crowned Night-Heron | 2017 | Jun-Jul | Lancaster | a pair nested for the first time at the Ephrata rookery, producing 2 offspring (Josh Schulz, Zach Millen) |
| Yellow-crowned Night-Heron | 2017 | Jun-Jul | Montgomery | believed to nest somewhere in vicinity of Norristown Dam, at least 2 adults and a juvenile were seen there semi-regularly through 7/4 (m.ob., ph.), and another immature was on a creek in Gladwyne 7/26 (Alexander Grimwade, ph.). |
| Yellow-crowned Night-Heron | 2017 | Aug-Nov | Berks | one on the ManatawnyCreek near Oley 8/15 (Steve Boyer) was present to 8/17 |
| Yellow-crowned Night-Heron | 2017 | Aug-Nov | Bucks | one immature at Peace Valley Park 8/15-20 (ph. LynneFalterbauer, Andrew Harrington, Scott Godshall, Karen Isett),and one at Peace Valley Park again 11/11 (ph. Lynne Falterbauer) |
| Yellow-crowned Night-Heron | 2017 | Aug-Nov | Cumberland | up to 3 on the Conodoguinet Creek at Camp Hill 8/1-12 (m.ob.) |
| Yellow-crowned Night-Heron | 2017 | Aug-Nov | Montgomery | one adult and one juv. continuing from summer to 8/1 at Norristown Dam (Michael Rosengarten) |
| Yellow-crowned Night-Heron | 2017 | Aug-Nov | Schuylkill | one at Sweet Arrow Lake 8/24 (AnnMarie Liebner, Pat Santee) |
| Yellow-crowned Night-Heron | 2018 | Aug-Nov | Adams | one juvenile at Gettysburg College 8/24-25 (Ian Clarke, Andy Keister, Andrew Wilson) |
| Yellow-crowned Night-Heron | 2018 | Aug-Nov | Lancaster | one at Alcoa Marsh 8/3-6 (Daniel Hinnesbusch, Thomas Chambers, Emily Broich) and one at Conejohela Flats 9/7 (Zachary Millen) |
| Yellow-crowned Night-Heron | 2018 | Aug-Nov | Montgomery | four reports of adults at Norristown Dam 8/28-9/17 (Michael Rosengarten, Scott Godshall) |
| Yellow-crowned Night-Heron | 2018 | Aug-Nov | Philadelphia | juveniles at John Heinz N.W.R. 8/5 (Mark Greenberry) and 9/13 (m.ob.) and at Philadelphia Zoo 8/16 (Barbara Cheyney) and 8/21 (Bradley Smith). |
| Yellow-crowned Night-Heron | 2018 | Aug-Nov | Bucks | one in Bedminster Twp. 8/1 (Devich Farbotnik) and one in a New Britain Twp. yard 9/3 (Lucy Siegfried, Richard Smith, Vicky Smith) |
| Yellow-crowned Night-Heron | 2019 | Aug-Nov | York | one at the Gateway Hanover retention ponds 8/3 (Keith Eric Costley). |
| Yellow-crowned Night-Heron | 2019 | Mar-May | Bucks | one at Quakertown Swamp 5/1-7, 2 present 5/4 (Devich Farbotnik) |
| Yellow-crowned Night-Heron | 2019 | Mar-May | Dauphin | nesting in Harrisburg, 16 nests counted |
| Yellow-crowned Night-Heron | 2019 | Mar-May | Lancaster | 2 along Susquehanna River at Lake Clarke (Josh Schulz) and a male at rookery at Ephrata paired with a Black-crowned Night-Heron |
| Yellow-crowned Night-Heron | 2019 | Mar-May | Montgomery | one to 3 at Norristown Dam 4/18 through the season (Scott Godshall, m.ob.) |
| Yellow-crowned Night-Heron | 2019 | Mar-May | Venango | one visited a yard in the northern part of the county 5/1-14 (Mark Ritke, Mark Vass), second county record |
| Yellow-crowned Night-Heron | 2019 | Mar-May | York | one on View Rd. 5/14 (Don Weidemann), one at Gifford Pinchot SP 5/2 (Jady Conroy). |
| Yellow-crowned Night-Heron | 2019 | Aug-Nov | Allegheny | one juvenile at a business park in Duquesne 8/5-21 (fide Bob Mulvihill, m.ob.) |
| Yellow-crowned Night-Heron | 2019 | Aug-Nov | Berks | one imm. at Lake Ontelaunee 8/13 (Matt Wlasniewski) |
| Yellow-crowned Night-Heron | 2019 | Aug-Nov | Bucks | one at Silver Lake Park 8/23 (ph. Dawn Denner) |
| Yellow-crowned Night-Heron | 2019 | Aug-Nov | Chester | one near Phoenixville from late Jul to 8/5 (Tim Ludwick) |
| Yellow-crowned Night-Heron | 2019 | Aug-Nov | Dauphin | one or 2 present at Front Street, Harrisburg to at least 9/18 (Ian Gardner, et al., eBird) |
| Yellow-crowned Night-Heron | 2019 | Aug-Nov | Lancaster | one juv. at Alcoa Marsh 8/5-21 (Josh Houck), and an adult and a juv. at Conejohela Flats 8/19, with the juv. remaining to 9/2 (Jason Horn, m.ob.) |
| Yellow-crowned Night-Heron | 2019 | Aug-Nov | Montgomery | one adult at Norristown Dam 8/20-9/6 (Scott Godshall, m.ob.) |
| Yellow-crowned Night-Heron | 2019 | Aug-Nov | Westmoreland | one at St. Vincent Lake and Wetlands 9/26 (ph. Richard Chirichiello) |
| Yellow-crowned Night-Heron | 2020 | Aug-Nov | Chester | one on the Schuylkill River Trail 9/2-7 (Scott Stollery) |
| Yellow-crowned Night-Heron | 2020 | Aug-Nov | Cumberland | one immature at Letort Spring Natural Trail in Carlisle 8/23 and 8/27 (Ian Gardner, Kelsey Miller) |
| Yellow-crowned Night-Heron | 2020 | Aug-Nov | Lancaster | one juvenile at Noel Dorwart Park for about a month beginning mid-Sep (Dan Keener, m.ob.). |
| Yellow-crowned Night-Heron | 2020 | Mar-May | Dauphin | a high count of 11 in Harrisburg 4/15 (Bob Koontz) |
| Yellow-crowned Night-Heron | 2020 | Mar-May | Lancaster | one first noted at the Black-crowned Night-Heron colony in Ephrata 3/30 (Bruce Carl) |
| Yellow-crowned Night-Heron | 2020 | Mar-May | York | one at Jacobus, Lake Redman, and Lake Williams 4/18-25 (m.ob.), thought to be the same bird. |
| Yellow-crowned Night-Heron | 2020 | Jun-Jul | Dauphin | birds continued through the season along Hamilton and Second Streets area in Harrisburg where at least 18 adults seen at 14 active nests 5/31 (Sean Murphy, PGC) |
| Yellow-crowned Night-Heron | 2020 | Jun-Jul | Delaware | juvenile photographed roosting in tree at John Heinz NWR 7/17 (Rowan Hollins) |
| Yellow-crowned Night-Heron | 2020 | Jun-Jul | Lancaster | lone male last reported at Ephrata heron colony 7/3 (Mark Gallagher, m.ob) |
| Yellow-crowned Night-Heron | 2020 | Jun-Jul | Montgomery | adult located intermittently at Norristown Dam without nesting evidence 6/22-7/30 (Michael Rosengarten, m.ob.). |
| Yellow-crowned Night-Heron | 2021 | Mar-May | Bucks | adult at Peace Valley Park 4/14 (Jean Burch, Daniel Loss) and another at Nockamixon SP (Chris Gigler) |
| Yellow-crowned Night-Heron | 2021 | Mar-May | Dauphin | continues to nest at Harrisburg, first reported 4/7 (Ian Gardner) |
| Yellow-crowned Night-Heron | 2021 | Mar-May | Lancaster | retuning male present at Black-crowned Night-Heron rookery at Ephrata |
| Yellow-crowned Night-Heron | 2021 | Jun-Jul | Bucks | immature 7/29 at farm pond in Haycock Twp (Jessica Huff, ph.) |
| Yellow-crowned Night-Heron | 2021 | Jun-Jul | Cumberland | in addition to Conodoguinet Creek nesting area, an immature was along Yellow Breeches Creek at Lisburn Road 7/19 (Daniel Hinnebusch) |
| Yellow-crowned Night-Heron | 2021 | Jun-Jul | Dauphin | 11 occupied nests with total of 28 individuals seen during breeding season in Harrisburg (Ian Gardner) |
| Yellow-crowned Night-Heron | 2021 | Jun-Jul | Lancaster | adult lingered at Ephrata rookery until 6/13 (m.ob.) |
| Yellow-crowned Night-Heron | 2021 | Jun-Jul | Montgomery | one 7/5-6 at Wissahickon Waterfowl Preserve (Jack McBrearty) |
| Yellow-crowned Night-Heron | 2021 | Jun-Jul | York | adult and juv. at Lake Williams 6/21 (Janice Botterbuch, eBird). |
| Yellow-crowned Night-Heron | 2021 | Aug-Nov | Bucks | one at Nockamixon SP 9/11-19 (ph. Joseph Woodmansee, Karen Woodmansee) |
| Yellow-crowned Night-Heron | 2021 | Aug-Nov | Chester | one at Glenville Farm Pond 8/12-31 (Adam Bartles) |
| Yellow-crowned Night-Heron | 2021 | Aug-Nov | Clearfield | one at SGL 87 on 10/17 (Kira Smith, Nick Voris) |
| Yellow-crowned Night-Heron | 2021 | Aug-Nov | Clinton | one at Mill Hall 9/1 (Charles and Carol Hildebrand, Sarah Lindgren, Matthew Schenck) |
| Yellow-crowned Night-Heron | 2021 | Aug-Nov | Lancaster | one at Middle Creek WMA 8/7 to end of Aug (Adam Bartles) |
| Yellow-crowned Night-Heron | 2021 | Aug-Nov | Montour | one or 2 at Montour Preserve 8/4-9/23 (John Peeler, Anderson Robert) |
| Yellow-crowned Night-Heron | 2021 | Aug-Nov | Perry | one at Heritage Park 8/15 (ph. Dave Kerr, eBird). |
| Yellow-crowned Night-Heron | 2021 | Mar-May | Montgomery | adult at Dixon Meadow Preserve 4/21-28 (Tanya Burnett, m.ob.). |
| Yellow-crowned Night-Heron | 2022 | Mar-May | Lancaster | one at Wood's Edge Park 5/2 (Randall Nett) |
| Yellow-crowned Night-Heron | 2022 | Mar-May | Montgomery | one at Norristown Dam 4/1 (Pete Donnelly, Scott Godshall) |
| Yellow-crowned Night-Heron | 2022 | Mar-May | Philadelphia | 3 at East Park Res. 5/7-8 (Leigh Altadonna, et al.) |
| Yellow-crowned Night-Heron | 2022 | Mar-May | York | one at Gifford Pinchot SP 4/25 (Jon Dale). |
| Yellow-crowned Night-Heron | 2022 | Aug-Nov | Lancaster | one at Noel Dorwart Park 8/1 (Larry Bernhardt) and one at Overlook Park 8/15 (Derek Stoner) |
| Yellow-crowned Night-Heron | 2022 | Aug-Nov | Philadelphia | one at Navy Yard 8/4 (Ed Edge). |
| Yellow-crowned Night-Heron | 2022 | Aug-Nov | Bucks | one at Churchville Park 9/24 (Scott Fraser) |
| Yellow-crowned Night-Heron | 2022 | Aug-Nov | Centre | one immature at Port Matilda 10/24-25 (Mark Nale) |
| Yellow-crowned Night-Heron | 2022 | Aug-Nov | Dauphin | present in Harrisburg area to 9/16 (m.ob.), including 4 at West Fairview 8/11-13 (Barb Matthews, et al.) |
| Yellow-crowned Night-Heron | 2022 | Mar-May | Bucks | one in Tinicum Twp. 4/30-5/7 (Betsy Townsend) |
| Yellow-crowned Night-Heron | 2022 | Mar-May | Chester | one at Exton Park 4/26 (Eric Hughes) |
| Yellow-crowned Night-Heron | 2022 | Mar-May | Cumberland | one at West Fairview Park/Boat Launch (Joseph Kavanagh) |
| Yellow-crowned Night-Heron | 2022 | Mar-May | Dauphin | up to 3 in the Harrisburg area Apr–May |
| Yellow-crowned Night-Heron | 2022 | Jun-Jul | Cambria | one immature found at Prince Gallitzin SP 7/4, a county first (Amy Edwards, ph.), continued to 7/6 (Renee Lubert, eBird, ph.) |
| Yellow-crowned Night-Heron | 2022 | Jun-Jul | Chester | one in Kennett Square 7/9-10 (Christian Scheibe) |
| Yellow-crowned Night-Heron | 2022 | Jun-Jul | Cumberland | multiple observations at West Fairview Boat Launch, with high of 7 on 6/20 (Scott Brookens), seen through 7/28 (Allison Matlock, eBird, ph.) |
| Yellow-crowned Night-Heron | 2022 | Jun-Jul | Dauphin | nesting in Harrisburg with a high count of 33 birds 6/19 (Ian Gardner, eBird) with observations through the season |
| Yellow-crowned Night-Heron | 2022 | Jun-Jul | Franklin | adult found 6/18 (Debby Hook, Joan Duffield) on the Chambersburg Rail Trail along the Conococheague Creek in Chambersburg, remained feeding and resting through 6/25 (Bill Oyler, m.ob.) |
| Yellow-crowned Night-Heron | 2022 | Jun-Jul | Huntingdon | an immature hunted crayfish in shallow waters of Standing Stone Creek at Huntingdon 7/26-30 (Desmond O'Donovan, m.ob.) was fourth county record |
| Yellow-crowned Night-Heron | 2022 | Jun-Jul | Lancaster | photographed at Climbers Run Nature Preserve 7/18 (Lauryn Koppes) and an immature was at Noel Dorwart Park 7/31 (Dan Keener, Sammy Keener) |
| Yellow-crowned Night-Heron | 2022 | Jun-Jul | Westmoreland | photographed by trail cam 7/11 in Cercone Park in Trafford (Julia Ecklar, eBird, ph.). |
| Yellow-crowned Night-Heron | 2023 | Jun-Jul | Allegheny | an immature was photographed at Peter's Creek in Jefferson Borough 7/23-25 (Connie Gallagher, m.ob.), providing the third county record |
| Yellow-crowned Night-Heron | 2023 | Jun-Jul | Chester | two adults were photographed with a cell phone as they flew over Black Rock on 6/1 (Ed Dolan) |
| Yellow-crowned Night-Heron | 2023 | Jun-Jul | Cumberland | several sightings at West Fairview throughout the summer, including five on 7/17 (Kevin Shannon). A nest outside SGL169 produced two young that continued throughout the summer (Jennifer Moore) |
| Yellow-crowned Night-Heron | 2023 | Jun-Jul | Dauphin | a juvenile was seen 7/23 at the Susquehanna River Middletown Access (Rosemary Spreha, eBird) |
| Yellow-crowned Night-Heron | 2023 | Jun-Jul | Lancaster | one immature found 7/17 at Middle Creek WMA (Bruce Carl, eBird) |
| Yellow-crowned Night-Heron | 2023 | Jun-Jul | Montgomery | a juvenile was at Bethayres Swamp 7/6-21 (Mike Grubb, m.ob., ph.) |
| Yellow-crowned Night-Heron | 2023 | Jun-Jul | Philadelphia | an adult was round on 6/12 on Darby Creek across the from canoe launch at John Heinz NWR by an anonymous birder and seen through the day (m.ob., eBird) |
| Yellow-crowned Night-Heron | 2023 | Jun-Jul | York | singles were at Gifford Pinchot SP 6/29 (Ed Bernot) and nearby at SGL 242 on 7/19-23 (m.ob.). |
| Yellow-crowned Night-Heron | 2023 | Aug-Nov | Cumberland | one in Newville 9/21 (Jennifer Moore) |
| Yellow-crowned Night-Heron | 2023 | Aug-Nov | Dauphin | present at West Fairview and Harrisburg to 9/10 (m.ob.) |
| Yellow-crowned Night-Heron | 2023 | Aug-Nov | Lancaster | one at Overlook Park 9/1-8 (Leo Tubay) |
| Yellow-crowned Night-Heron | 2023 | Aug-Nov | Lebanon | one at the Mine and Birch Rd pond 8/5-29 (Pat and Richard Williams) |
| Yellow-crowned Night-Heron | 2023 | Aug-Nov | Perry | one at Marysville 9/19 (Steve Schmit). |
| Yellow-crowned Night-Heron | 2023 | Mar-May | Chester | an immature at Glenville Farm Pond 5/3 and 5/7 (Rick Robinson, m.ob.) |
| Yellow-crowned Night-Heron | 2023 | Mar-May | Cumberland | one at West Fairview Boat Launch 5/27 (Ramsay Koury), a nesting pair near State Game Lands 169 on 5/5 (Jennifer Moore) |
| Yellow-crowned Night-Heron | 2023 | Mar-May | Dauphin | returned to Hamilton St. in Harrisburg 3/22 (Jen Hirt) |
| Yellow-crowned Night-Heron | 2023 | Mar-May | Lackawanna | one at Archbald Pothole State Park 5/11 (Tony DeSantis). |
| Yellow-headed Blackbird | 1992 | Oct-Dec | Philadelphia | One was reported 9/27 in the Fort Mifflin area. Anyone having further details, please contact the compiler |
| Yellow-headed Blackbird | 1992 | Jul-Sep | Erie | A 7/14, Jim Stull was a 1st summer Co. record and only the 2nd July record in Pa |
| Yellow-headed Blackbird | 1993 | Jan-Mar | Lancaster | From 1/21 to early Feb.. at least 5 (3 and 2 ) were seen in mixed blackbird flocks all over the southern part of the county (m. obs.); Another was on Old Philadelphia Pike 2/21 (Mike Sangrey) |
| Yellow-headed Blackbird | 1993 | Jan-Mar | Lancaster | 2 were found on the Solanco CBC 12/19 (B. Haas, R. Miller) |
| Yellow-headed Blackbird | 1994 | Apr-Jun | Chester | 1 ad. at Struble L. 4/12 (Grier Saunders, Larry Lewis et al) |
| Yellow-headed Blackbird | 1994 | Oct-Dec | Chester | 1 on10/29 near Cochranville (Bob Schutsky, Larry Lewis) |
| Yellow-headed Blackbird | 1994 | Jan-Mar | Lancaster | Although blackbird flocks were largely absent here this fall. Randy Miller found one in a flock near Quarryville for the Solanco CBC 12/18 |
| Yellow-headed Blackbird | 1994 | Oct-Dec | Northampton | 1 on 11/6 at Williams Twp.(Arlene Koch) |
| Yellow-headed Blackbird | 1995 | Jan-Mar | Lancaster | 2 near Octoraro L. 1/21 (JH,RM) |
| Yellow-headed Blackbird | 1995 | Apr-Jun | Juniata | 1 on 5/14 near Mifflintown (Esther Bratton) |
| Yellow-headed Blackbird | 1995 | Oct-Dec | Chester | 1 on 8/17 at Hibernia County Park (Grier Saunders) |
| Yellow-headed Blackbird | 1996 | Jan-Mar | Lancaster | 1 on 12/22 on the So. Lanc. Co. CBC |
| Yellow-headed Blackbird | 1997 | Jan-Mar | Lancaster | 1 on 2/17 at May Post Office Rd. (Charles Alexander) |
| Yellow-headed Blackbird | 1997 | Jul-Sep | Crawford | 1 on 6/29 at Smith's Marsh is the first late June record for the state (Robert & Ronald Leberman) |
| Yellow-headed Blackbird | 1997 | Jan-Mar | Lancaster | 2 on 12/21 in Southern Lancaster Co |
| Yellow-headed Blackbird | 1998 | Apr-Jun | Potter | 1 on 5/9 at Ole Bull SP (Mary Herrold) |
| Yellow-headed Blackbird | 1999 | Jan-Mar | Montgomery | 1 on 3/8 in Pennsburg (Andrew Curtis)(no details) |
| Yellow-headed Blackbird | 1999 | Jan-Mar | Lancaster | 1 on 12/19 on the Southern Lancaster County CBC |
| Yellow-headed Blackbird | 1999 | Jan-Mar | Perry | 1 on 12/26 (Dick Colyer, Carolyn Blatchley, Deuane Hoffman) |
| Yellow-headed Blackbird | 2001 | Jan-Mar | Lancaster | 1 near Octoraro Lake on 12/16 (Deuane Hoffman) (no desc) |
| Yellow-headed Blackbird | 2002 | Aug-Nov | Erie | 1 on 8/25 at feeders near the Stull Interpretive Center (Brian Gula) |
| Yellow-headed Blackbird | 2002-2003 | Dec-Feb | Lancaster | 2 or 3 from 12/19-21 in the southern part of the county (Dave Wilton, Jonathan Heller, Jason Horn, no doc.) |
| Yellow-headed Blackbird | 2003 | Mar-May | Monroe | 1 adult male on 5/13 at a feeder in Tobyhanna (Betty Knecht) |
| Yellow-headed Blackbird | 2003 | Aug-Nov | Northampton | An adult male with mixed flock of blackbirds 10/4 Little Gap (m. obs.) |
| Yellow-headed blackbird | 2003-2004 | Dec-Feb | Lancaster | one 2/21 in southern Lancaster Co. (Geoff Malosh, photographs taken) |
| Yellow-headed Blackbird | 2004 | Mar-May | Chester | 1 on 3/21 in Lower Oxford Twp. (Nick Pulcinella) |
| Yellow-headed Blackbird | 2004-2005 | Dec-Feb | Chester | one bird was found in Fallowfield Twp.12/18 (Armas Hill). No Desc |
| Yellow-headed Blackbird | 2005 | Jun-Jul | Dauphin | single female observed 7/27 west of Graz (William Reid). No Desc |
| Yellow-headed Blackbird | 2005 | Aug-Nov | Lebanon | an immature male at Mt. Pleasant Rd 9/29-10/2 was a first county record (Ken and Jane Light, Randy C. Miller, Kate Miller, m. obs.) |
| Yellow-headed Blackbird | 2005-2006 | Dec-Feb | Chester | a male was seen in the midst of a flock of 200-300 near Chamber's Lake 2/10 (Nick Pulcinella) |
| Yellow-headed Blackbird | 2006 | Aug-Nov | Chester | an adult male on 11/24 on the east side of Octoraro Reservoir (Chuck Chalfant). |
| Yellow-headed Blackbird | 2006 | Mar-May | Chester | a male in a backyard in West Chester 3/5 was photographed (Nick Pulcinella, Sharon Pulcinella). |
| Yellow-headed Blackbird | 2007 | Mar-May | Northampton | one at a feeder in Plainfield Twp.4/26 (Kathy Sieminski). |
| Yellow-headed Blackbird | 2007 | Mar-May | Delaware | a female at the Philadelphia International Airport 3/23-4/6 (Al Guarente). Another female was present 4/3 (Dirk Robinson) |
| Yellow-headed Blackbird | 2007-2008 | Dec-Feb | Chester | Two in a large blackbird flock in West Sadsbury Twp, 1/17 (Deuane Hoffman) |
| Yellow-headed Blackbird | 2007-2008 | Dec-Feb | Lancaster | Found on Solanco CBC, 12/16; also, near Gap, a male and a female (Deuane Hoffman); and one in a mixed flock near Quarryville, 1/27 (Tom Raub). |
| Yellow-headed Blackbird | 2009 | Mar-May | Lancaster | one near Steelville 4/12-23 (Pamela Fisher, m.ob.). |
| Yellow-headed Blackbird | 2010 | Aug-Nov | Lancaster | one near Wakefield 11/28 (Dave Wilton). |
| Yellow-headed Blackbird | 2010-2011 | Dec-Feb | Lancaster | 2 in large blackbird flock north of Octoraro Lake along Route 472 on 12/18, one still present 12/19 (Tom Raub). |
| Yellow-headed Blackbird | 2011 | Jun-Jul | Bradford | one 6/29 outside an apartment in Canton (Jessie Herman) |
| Yellow-headed Blackbird | 2011 | Jun-Jul | Erie | male seen at a feeder 6/16. |
| Yellow-headed Blackbird | 2011 | Mar-May | Northampton | one photographed in an Allen Twp. yard 4/1 (Jim Figlar). |
| Yellow-headed Blackbird | 2011-2012 | Dec-Feb | Chester | one with a large blackbird flock in Cochranville 12/26 (Shannon Thompson, Dave Wilton) |
| Yellow-headed Blackbird | 2011-2012 | Dec-Feb | Lancaster | a female was in a large blackbird flock west of Kirkwood 12/30 (Devich Farbotnik, Jason Horn, Matt Sabatine), 2 were seen in a large flock of blackbirds along Goshen Mills Road 1/8 (Alex Lamoreaux, Drew Weber), and one along Spruce Grove Rd. 1/15 (Chuck C |
| Yellow-headed Blackbird | 2012 | Aug-Nov | Bucks | one male at Wrightstown Twp. 11/28 (ph. Pat Fenstermacher, doc submitted) |
| Yellow-headed Blackbird | 2012 | Aug-Nov | Washington | one first year male at Greencove Wetlands 10/3 (Michael Dietrich fide John Boback, no doc). |
| Yellow-headed Blackbird | 2012 | Aug-Nov | Perry | one at Waggoner's Gap 9/2 (Dave Grove, no doc) |
| Yellow-headed Blackbird | 2012 | Mar-May | Erie | one flew past the Presque Isle Hawkwatch 3/20 (Jerry McWilliams, Russ States). |
| Yellow-headed Blackbird | 2012-2013 | Dec-Feb | Chester | one at Parkesburg 12/14 (Chuck Chalfant), one during Western Chester CBC 12/29 (Patrick Millar), one or 2 at Honeybrook 2/13-14 (Holly Merker, Al Guarente), and one at Bucktoe Preserve 2/24 (Kelly Nunn, Hank Davis) |
| Yellow-headed Blackbird | 2012-2013 | Dec-Feb | Lancaster | up to 5 at Christiana 12/14-16 (Shannon Thompson, Dave Wilton, Mike Epler, ph. Geoff Malosh), 3 at Fairmont Rd. 12/26 (Ian Gardner, Alex Lamoreaux, Josh Lefever), 2 at Ferncrest Rd. 12/28 (Gordon Dimmig), one at Black Bear 2/7 (Carlton Groff). |
| Yellow-headed Blackbird | 2013 | Aug-Nov | Erie | one imm. male at Gull Point 9/15 (Tim Lenz, no doc) |
| Yellow-headed Blackbird | 2013 | Mar-May | Chester | a male at Elverson 3/24 (Bob Cook, Ruth Cook), one in Pocopson (fide Dave Kruel), one in Downington 4/6 and 4/16 (Gretchen Roth), all were at feeders |
| Yellow-headed Blackbird | 2013 | Mar-May | Erie | two males visited a feeder in Lake City 4/14 (Elaine Gaczkowski). |
| Yellow-headed Blackbird | 2013-2014 | Dec-Feb | Lancaster | one male at Kirkwood 12/31 (David McNaughton) and 1/1 (Mike Epler), and 3 there 1/18 (Justin Bosler, Michael David). |
| Yellow-headed Blackbird | 2014 | Mar-May | Chester | a male in a mixed blackbird flock in Cochranville 3/19 and one at a feeder in the same area 3/26 (Michael Gardner, no doc) |
| Yellow-headed Blackbird | 2014 | Mar-May | Westmoreland | a male visited a feeder in Lower Burrel for one or two weeks before it was reported (fide Brian Shema), last seen 4/17 (Malcolm Harter, Mike Fialkovich, doc submitted). |
| Yellow-headed Blackbird | 2014-2015 | Dec-Feb | Lancaster | up to 6 different birds 1/23-2/22 (Andrew Eberly, Barry Bell, Mike Epler, Meredith Lombard, Yoko Bowen). |
| Yellow-headed Blackbird | 2014-2015 | Dec-Feb | Adams | one at Biglerville 12/20 represented a first county record (Vern Gauthier, NathanZalik) |
| Yellow-headed Blackbird | 2014-2015 | Dec-Feb | Chester | one at Jennersville 1/17 (John Bradley), and one or 2 at Steelville 2/7-19 (Holly Merker, Kim Steininger, Patrick Millar, Deuane Hoffman) |
| Yellow-headed Blackbird | 2015-2016 | Dec-Feb | Philadelphia | a female found under the Girard Point Bridge 2/27 (Todd Fellenbaum). |
| Yellow-headed Blackbird | 2015-2016 | Dec-Feb | Lancaster | 15 at 11 locations 12/26-2/27 (m.ob.) |
| Yellow-headed Blackbird | 2015-2016 | Dec-Feb | Chester | 5 at 4 locations 12/27-2/19 (m.ob.) |
| Yellow-headed Blackbird | 2016 | Mar-May | Erie | one photographed in East Erie 4/17 (Larry Burlingame). |
| Yellow-headed Blackbird | 2017 | Mar-May | Delaware | one at Philadelphia Airport 3/7 (Al Guarente) |
| Yellow-headed Blackbird | 2017 | Mar-May | Lehigh | One at Dorneyville 5/31, second countyrecords (Jillian Shellhammer,ph). Lycoming |
| Yellow-headed Blackbird | 2017 | Aug-Nov | Tioga | adult male photographed at aresidence near Stokesdale 8/3 (ph. Lori Redell, no doc). |
| Yellow-headed Blackbird | 2017 | Jun-Jul | Centre | one found 5/31 near Spring Mills (Alvin Stoltzfus, fide Chad Kaufmann) continued through 6/3 (Joe Verica, m.ob.). |
| Yellow-headed Blackbird | 2017-2018 | Dec-Feb | Berks | female at a Boyertown feeder 12/30-1/3 (Ron and Karen Wagner) |
| Yellow-headed Blackbird | 2017-2018 | Dec-Feb | Luzerne | female at Plymouth Flats 2/23 (Rick Koval). |
| Yellow-headed Blackbird | 2018 | Mar-May | Wayne | one photographed at a feeder near Gouldsboro 5/17 (Anthony Staiano, Becky Staiano, Rob Staiano, no doc). |
| Yellow-headed Blackbird | 2018 | Aug-Nov | Montgomery | one female-type at Fort Washington 10/15 (Bill Reaume). |
| Yellow-headed Blackbird | 2018 | Jun-Jul | Centre | one seen at Muddy Paws Marsh 7/7 (Tim Jegla, fide Joe Gyekis). |
| Yellow-headed Blackbird | 2018 | Mar-May | Northampton | one on the Martin's Creek 3/6 (Jason Horn, no doc) |
| Yellow-headed Blackbird | 2018 | Mar-May | Bucks | one at feeder in Furlong 4/18 (Dick Bell, doc submitted - record accepted by PORC vote) |
| Yellow-headed Blackbird | 2018 | Mar-May | Chester | one in Cochranville 3/18 (Michael Gardner, no doc) |
| Yellow-headed Blackbird | 2018 | Mar-May | Erie | one at Lawrence Park 5/4 (Tez Darell, Chris Hannel, no doc) |
| Yellow-headed Blackbird | 2018 | Mar-May | Lancaster | a female at feeder in Gap 3/20 (Pamela Fisher, no doc) |
| Yellow-headed Blackbird | 2018-2019 | Dec-Feb | Chester | one at Atglen 2/16 (Ross Gallardy) |
| Yellow-headed Blackbird | 2018-2019 | Dec-Feb | Lancaster | at least 4 near Little Britain 1/27-28 (m.ob.), associated with very large blackbird flock. |
| Yellow-headed Blackbird | 2019 | Mar-May | Erie | a male flew past the Presque Isle Hawkwatch 5/6 (Jerry McWilliams). |
| Yellow-headed Blackbird | 2019-2020 | Dec-Feb | Chester | one at Cochranville 1/29 (Jason Horn). |
| Yellow-headed Blackbird | 2020 | Aug-Nov | Cumberland | one male along Ridge Road north of Shippensburg 10/4 (Marian Sensensing, no doc). |
| Yellow-headed Blackbird | 2020 | Mar-May | Elk | one in the East Branch Lake vicinity 5/12 (Brendyn Baptiste), no doc. |
| Yellow-headed Blackbird | 2020 | Aug-Nov | Bucks | one at Peace Valley Park 8/17 (August Mirabella, doc submitted) |
| Yellow-headed Blackbird | 2020-2021 | Dec-Feb | Lancaster | several with large blackbird flocks in southern part of county 1/14-24 (Sara Busch). |
| Yellow-headed Blackbird | 2021 | Aug-Nov | Erie | one immature feeding in a duck trap (without actually being trapped) at Gull Point 11/13 (Justin Berkheimer, Jerry McWilliams, doc submitted). |
| Yellow-headed Blackbird | 2021 | Mar-May | Allegheny | first year male at feeder in Elizabeth Twp. 5/3-10 (Scott Furlong, m.ob.), doc submitted, third county record |
| Yellow-headed Blackbird | 2021 | Mar-May | Lancaster | male near Quarryville 3/3 (Warren Wolf), no doc and female near Penryn 3/4 (Bruce Carl), no doc. |
| Yellow-headed Blackbird | 2021-2022 | Dec-Feb | Lancaster | an immature near Peach Bottom with a blackbird flock 1/27 (Eric Zawatski). |
| Yellow-headed Blackbird | 2022 | Mar-May | Chester | one south of Pottstown 3/22 (Jennifer Faraschon) |
| Yellow-headed Blackbird | 2022 | Mar-May | Clarion | one near Knox 4/8-10 (Paulette Colantonio, Gary Edwards, Mike Leahy), first county record |
| Yellow-headed Blackbird | 2022 | Mar-May | Erie | one at Presque Isle SP 4/28 (John Campbell) |
| Yellow-headed Blackbird | 2022 | Mar-May | Montgomery | one at Palm/Hosensack Farmland 4/12 (Paul Heveran). |
| Yellow-headed Blackbird | 2022 | Jun-Jul | Wayne | immature male photographed near Damascus Volunteer Ambulance parking lot 6/16-17 (John Harvey, Chris Fischer, m.ob., ph.). |
| Yellow-headed Blackbird | 2022 | Aug-Nov | Erie | one at Gull Point 9/1 (Katie Anderson, doc submitted). |
| Yellow-headed Blackbird | 2022-2023 | Dec-Feb | Chester | at least two within a huge blackbird flock north of Atglen 2/2-3 (Larry Bernhardt, m.ob., doc submitted) |
| Yellow-headed Blackbird | 2022-2023 | Dec-Feb | Erie | one at ranger station feeder 12/9 (Don Snyder, doc status unknown) |
| Yellow-headed Blackbird | 2022-2023 | Dec-Feb | Lancaster | at least one in a blackbird flock near Quarryville 1/30 (Warren Wolf, Nina Wolf, doc status unknown) and both males and females in a large mixed flock near Gap and White Horse 2/2-6 (Larry Bernhardt, Ross Gallardy, m.ob., doc submitted). The Chester and L |
| Yellow-headed Blackbird | 2023 | Jun-Jul | Erie | an immature male was seen at Gull Point on 6/30 (Jason Bojczyk, Brian Miller, ph.). |
| Yellow-headed Blackbird | 2023 | Mar-May | Cameron | one at Sterling Run 3/18 (Grace Johnson), doc submitted |
| Yellow-headed Blackbird | 2023 | Mar-May | Erie | one at Presque Isle State Park 5/11 (Julie Willis), no doc. |
| Yellow-headed Blackbird | 2024 | Mar-May | Cumberland | one at Horner's Rd 5/1 (Dave Kerr, Doris Brookens, Steve Brookens, Tim Johnson), second county record, no doc |
| Yellow-headed Blackbird | 2024 | Mar-May | Lackawanna | two photographed at a feeder on private property near Clark's Summit (Susan Petty), doc submitted |
| Yellow-headed Blackbird | 2024 | Mar-May | Luzerne | one photographed at a feeder 4/28 (eBird), doc submitted. |
| Yellow-legged Gull | 2000 | Jan-Mar | Bucks | 1 on 2/12 at Tullytown would be a first state record if accepted by PORC (Devich Farbotnik) |
| Yellow-rumped 'Audubon's' Warbler | 2000 | Oct-Dec | Bucks | 1 on 11/26 at Nockamixon State Park (Devich Farbotnik) |
| Yellow-rumped 'Audubon's' Warbler | 2004 | Mar-May | Erie | 1 on 4/19 at Presque Isle SP (Ben Coulter) |
| Yellow-rumped 'Audubon's' Warbler | 2006 | Mar-May | Erie | one at Presque Isle S.P. 3/26 (Chuck Gehringer). (No Doc). |
| Yellow-rumped 'Audubon's' Warbler | 2012-2013 | Dec-Feb | Bucks | one at Peace Valley Park 1/1-3 (Ian Baldock, ph. Devich Farbotnik, August Mirabella). |
| Yellow-rumped 'Audubon's' Warbler | 2013-2014 | Dec-Feb | Montgomery | one at Limerick 2/28 (Steve Grunwald, no doc). |
| Yellow-rumped 'Audubon's' Warbler | 2015-2016 | Dec-Feb | Erie | one along Gull Point Trail 1/23 (Tim Lenz, m.ob.) |
| Yellow-rumped 'Audubon's' Warbler | 2017 | Mar-May | Erie | one at Presque Isle SP 5/7 (Shawn Collins, no doc). |
| Yellow-rumped 'Audubon's' Warbler | 2020-2021 | Dec-Feb | Erie | one at Gull Point 12/13-15 (Steve Schmit, Connor Vara) (doc submitted). |
| Yellow-rumped 'Audubon's' Warbler | 2021-2022 | Dec-Feb | Centre | one along Bald Eagle Creek during Bald Eagle SP CBC 12/28 (Nick Bolgiano). |
| Yellow-rumped 'Audubon's' Warbler | 2022-2023 | Dec-Feb | Lancaster | one at the water treatment plant in Washington Boro 1/4 (m.ob.). |
| Yellow-rumped 'Audubon's' Warbler | 2023 | Mar-May | Lancaster | the male that wintered at the Susquehanna Water Treatment Plant in Washington Boro was last reported 4/2 (m.ob.). |
| Yellow-rumped Warbler | 1992 | Oct-Dec | Philadelphia | 300+ at Tinicum 10/8 (John Miller) |
| Yellow-throated Vireo | 1994 | Oct-Dec | Indiana | 1 on 10/17 at Clarksburg was late (Marcy Cunkelman) |
| Yellow-throated Vireo | 1994 | Oct-Dec | Luzerne | 1 on 10/2 at Plains |
| Yellow-throated Vireo | 1996 | Oct-Dec | Berks | present up to 10/12 at Hawk Mountain Sanc. (Matt Wlasniewski) |
| Yellow-throated Vireo | 1997 | Oct-Dec | York | 1 on 10/14 at Wrightsville (Jack & Lil Downs) |
| Yellow-throated Vireo | 1997 | Oct-Dec | Allegheny | 1 on 10/8 at Frick Park (Sue Solomon) |
| Yellow-throated Vireo | 1997 | Oct-Dec | Indiana | 1 on 10/8 at Yellow Creek SP (Gloria Lamer) |
| Yellow-throated Vireo | 1999 | Oct-Dec | Mercer | Present up to 10/3 at Skunk Run Rd (Troyer family) |
| Yellow-throated Vireo | 1999 | Oct-Dec | Berks | 1 on 10/1 at Hawk Mountain Sanctuary (Laurie Goodrich) |
| Yellow-throated Vireo | 1999 | Oct-Dec | Schuylkill | 1 on 10/1 at Hawk Mountain Sanctuary (Laurie Goodrich) |
| Yellow-throated Vireo | 2000 | Oct-Dec | York | Present up to 10/7 |
| Yellow-throated Vireo | 2001 | Oct-Dec | Allegheny | 1 on 10/3 in Sewickley (Chris Knoll) |
| Yellow-throated Warbler | 1992 | Oct-Dec | Cumberland | 1 at New Cumberland 12/18 (Ramsay Koury) |
| Yellow-throated Warbler | 1993 | Oct-Dec | Adams | 1 at Warbler Woods 10/2 (A&E Kennell) |
| Yellow-throated Warbler | 1994 | Jan-Mar | Cumberland | 1 on 12/31 was very late (Ramsay Koury) |
| Yellow-throated Warbler | 1996 | Oct-Dec | Greene | 1 banded on 10/1 at the Bell farm (Ralph Bell) |
| Yellow-throated Warbler | 1997 | Oct-Dec | Columbia | 1 on 11/2 at Rohrsburg was late (Doug Gross) |
| Yellow-throated Warbler | 1997 | Jan-Mar | Allegheny | 1 that was visiting a feeder in January in Squirrel Hill was captured and taken to the National Aviary in Pittsburgh on 1/19 where it is recovering |
| Yellow-throated Warbler | 1998 | Oct-Dec | Carbon | 1 on 10/17 at Beltzville Lake (Bob Frantz) |
| Yellow-throated Warbler | 2001 | Jan-Mar | Lancaster | 1 on 12/16 at Muddy Run (observer?) |
| Yellow-throated Warbler | 2002 | Jan-Mar | Lancaster | 1 from 1/1-3/31 |
| Yellow-throated Warbler | 2002-2003 | Dec-Feb | Lancaster | 1 on 12/17 at Muddy Run Wissler's Run (Peter Robinson) |
| Yellow-throated Warbler | 2004 | Aug-Nov | Berks | One at Baldy Hill, District Twp. 9/26 (Catherine R. Elwell) |
| Yellow-throated Warbler | 2004 | Aug-Nov | Greene | One visiting a feeder 9/19 (Fred Schroyer) |
| Yellow-throated Warbler | 2004 | Aug-Nov | Indiana | One at Clymer 10/2 (Margie Book, Tom Byrnes, Marcy Cunkelman, Tammy Deemer, Margaret Higbee, Barb Rainey, Scott Speedy) |
| Yellow-throated Warbler | 2007 | Aug-Nov | Delaware | one at Waterloo Mills Preserve 10/13 (Al Guarente). |
| Yellow-throated Warbler | 2007 | Aug-Nov | Chester | one at Waterloo Mills Preserve 10/13 (Al Guarente). |
| Yellow-throated Warbler | 2007 | Aug-Nov | Dauphin | one in late Sep at Blue Mountain. |
| Yellow-throated Warbler | 2010-2011 | Dec-Feb | Cumberland | one at West Fairview boat launch 2/20 (Ramsay Koury). |
| Yellow-throated Warbler | 2010-2011 | Dec-Feb | Berks | one at Blue Marsh Lake throughout the season (Joan Silagy, m.ob.) |
| Yellow-throated Warbler | 2011-2012 | Dec-Feb | Bucks | one of the yellow-lored form in Bristol Twp. 1/7 (ph. Gail Johnson) through at least 1/20 (ph. Devich Farbotnik), the first winter record for the county |
| Yellow-throated Warbler | 2011-2012 | Dec-Feb | Cumberland | one at the West Fairview Boat Launch 2/18 (Ramsay Koury). |
| Yellow-throated Warbler | 2013-2014 | Dec-Feb | Chester | one from the fall stayed until 12/28 in West Marlborough Twp. (Judy Ford, Kevin Fryberger). |
| Yellow-throated Warbler | 2015-2016 | Dec-Feb | Montgomery | one frequented a Skippack suet feeder 1/17 to end of period (Ginger Bruntrager). |
| Yellow-throated Warbler | 2016-2017 | Dec-Feb | Columbia | One at Bloomsburg 12/18 (Karol Pasquinelli, John Slotterback). |
| Yellow-throated Warbler | 2017-2018 | Dec-Feb | Crawford | one in a garage near Hartstown,12/20-29 (Neil Troyer, Robert Troyer). |
| Yellow-throated Warbler | 2018-2019 | Dec-Feb | Centre | one along Bald Eagle Creek at Milesburg 12/31 (Julia Plummer). |
| Yellow-throated Warbler | 2019-2020 | Dec-Feb | Mercer | one at Director Rd 12/27 (Eli & Niva Hochsetler). |
| Yellow-throated Warbler | 2021-2022 | Dec-Feb | Juniata | one at Cocolamus Dam 1/16 (fide Aden Troyer). |
| Yellowlegs sp. | 2010-2011 | Dec-Feb | Westmoreland | a likely Greater at Mammoth Park Lake 2/27 (Tim Vechter). |