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Birds of Note All Records For Northern Shrike
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| Northern Shrike | 1992 | Oct-Dec | Carbon | 1 near Rts. 895 and 309 12/13 (J. Horn) |
| Northern Shrike | 1992 | Oct-Dec | Cambria | 1 at Prince Gallitzin SP 11/4 (Dave Gobert, Georgette Syster) |
| Northern Shrike | 1992 | Oct-Dec | Erie | 1-2 at Presque Isle 10/31+ (m. obs.) |
| 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 | 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 | 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 | 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 | 1994 | Jan-Mar | Warren | 3 seen since 12/13 (Bill Highhouse, Don Watts, John Schultz, BrendaWatts) |
| 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 | 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 | 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 | 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 | 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 | 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 | 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 | 2003-2004 | 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 | 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 | Aug-Nov | Bradford | an immature was observed retrieving prey from a bush near New Era 11/5 (Trudy Gerlach) |
| Northern Shrike | 2005 | Aug-Nov | Schuylkill | one paused briefly at North Lookout, HMS 11/4 (David Barber) |
| Northern Shrike | 2005-2006 | Dec-Feb | Juniata | one on Long Road off Cedar Spring Road 1/22 (David Troyer) |
| 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 | 2006 | Dec-Feb | Venango | found in three locations, with 15 total sightings of these individuals |
| Northern Shrike | 2006 | Dec-Feb | Erie | a total of five for the period was a typical number for this area (m. obs.) |
| 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 | 2007 | Mar-May | Cumberland | one of two from the winter season present up to 3/3 at SGL 169 (m.obs) |
| 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 | Lancaster | one at Middle Creek WMA 3/24 (Andy McGann). |
| Northern Shrike | 2007 | Aug-Nov | Somerset | one 11/2 was probably still in the area in Dec (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 | 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 | 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 | Aug-Nov | Crawford | Fall Season |
| Northern Shrike | 2010 | Aug-Nov | Lawrence | Fall Season |
| Northern Shrike | 2010 | Aug-Nov | Northampton | Fall Season |
| 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 | Mar-May | Lawrence | one at Black Swamp 3/22 (Shawn Collins). |
| 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 | Erie | Fall Season |
| Northern Shrike | 2010 | Mar-May | Erie | the bird at Franklin Center from the winter season was last seen 3/20 (Julie Dell) |
| Northern Shrike | 2011 | Aug-Nov | Butler | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Jefferson | 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 | Huntingdon | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Clearfield | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Lawrence | 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 | 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 | 2011 | Aug-Nov | Philadelphia | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Luzerne | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Clarion | See County Report |
| Northern Shrike | 2011 | Aug-Nov | Northampton | See County Report |
| 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 | 2012 | Aug-Nov | Allegheny | one at Imperial 11/10-19 (Bob Mulvihill, Jim Hausmann) |
| 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 | Wayne | one near the intersection of S. Preston and Poyntelle Rds. 11/17 (Trudy Gerlach). |
| 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 | 2013 | Aug-Nov | Clarion | one at the Curllsville Strips 11/21 (Carole Winslow) |
| Northern Shrike | 2013 | Aug-Nov | Cambria | one near Prince Gallitzin State Park 10/24 (Dave Gobert) |
| 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 | 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 | Crawford | one at Woodcock Lake 10/11 and one on McMichael Road 11/2 (both Ronald F. Leberman, Isaac Field) |
| Northern Shrike | 2014 | Aug-Nov | Clarion | one at Mount Zion 11/23 (Carole Winslow) |
| Northern Shrike | 2014 | Aug-Nov | Centre | one at Bald Eagle S.P. 11/1 (Bob Snyder) |
| Northern Shrike | 2014 | Mar-May | Clearfield | one in the Dubois area 4/11 (Dan Richards) |
| 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 | 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 | 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 | Allegheny | one at Imperial 11/15-16 (Mark Vass) |
| 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 | 2015 | Aug-Nov | Luzerne | one at Upper Lehigh 11/13 (John Leskosky) |
| Northern Shrike | 2015 | Aug-Nov | Juniata | one on a farm near Old Port 10/28 (fide Aden Troyer) |
| 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 | Northumberland | one at Warrior Run Wetlands 10/25-11/7 (Karol Pasquinelli, eBird). |
| 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 | 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 | Lawrence | one returned to Shaner Rd. again this winter beginning11/14 (Steve Gosser, Randy Stringer). |
| Northern Shrike | 2016 | Aug-Nov | Jefferson | one at Harvery's Run Rd. 11/10 (Dan Richards) |
| 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 | 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 | 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 | Elk | one at Buzzard Swamp 11/9 (Josh Lefever, eBird) |
| 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 | Montour | one on Stamm Road 11/19-22 (Rich Wood, Andy Keister, Karol Pasquinelli) |
| 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 | 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 | 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 | 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 | 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 | 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 | 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 | Montgomery | one at SGL 234 on 11/11 (Rick Keyser, Kate Jensen) |
| 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 | 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 | 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 | 2020 | Mar-May | Warren | one along Wenzel Road 3/14 (Jeremy Nicholson). |
| 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 | 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 | 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 | 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 | 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 | 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 | 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). |