Index of Pennsylvania Birds articles by Title
Click on Issue Number to view article
PB Index Title
104 Upland Sandpipers in Mercer County Issue: 032 Page: 54
12:15 PM, "It Must be a Cattle Egret" Issue: 022 Page: 48
1987 Pennsylvania Big Day...A new State Record Issue: 012 Page: 35
2021 Big Day for Birds! Issue: 352 Page: 80
3857 Raptors and SO MUCH MORE! Issue: 031 Page: 12
ABC Guide to the 500 most important IBAs Issue: 191 Page: 9
Abundance and Timing of Raptors During Spring Migration at Hawk Mountain, Pennsylvania, 1969 to 2016 Issue: 304 Page: 188
Acceptance of Barnacle Goose to the Official List of the Birds of Pennsylvania Issue: 224 Page: 194
Adventures of George Sutton, The Issue: 134 Page: 166
Alan Brady: Personality Profile Issue: 083 Page: 141
Alcid Records in Pennsylvania Issue: 134 Page: 172
Almost Stilted Over a Reclusive Stilt Issue: 062 Page: 66
American Avocet, Erie County Issue: 032 Page: 57
American Kestrel nest box numbers from 2019 Issue: 334 Page: 222
American Kestrel nest box numbers from 2020 Issue: 344 Page: 222
American Kestrel Nest Box Projects in Pennsylvania - Results from the 2018 season Issue: 331 Page: 25
American Kestrel Nesting Box Project in Warren County Issue: 034 Page: 132
American Tree Sparrows in Pennsylvania (Part 1), Speculations on a 15-year decline, 1973-1987 Issue: 033 Page: 90
American Tree Sparrows in Pennsylvania (Part 2), Large Fluctuations add another Mystery Issue: 034 Page: 122
American Woodcock Habitat Survey Issue: 093 Page: 123
An Accounting of Large Starling and Blackbird Flocks in Pennsylvania
and Regionally Issue: 301 Page: 2
An Exciting Afternoon with a Gyrfalcon in Northhampton County November 11, 2018 Issue: 332 Page: 88
An unusual American Goldfinch nest in a corn plant Issue: 241 Page: 33
Anhinga Church Farm School Pond, Exton, Chester County Issue: 202 Page: 64
Anhinga, Delaware County Issue: 122 Page: 62
Anhinga, Montgomery County Issue: 102 Page: 93
Annotated List of Cumberland County Birds Issue: 303 Page: 138
Annotated List of Cumberland County Birds Issue: 313 Page: 138
Annotated List of the Birds of Pennsylvania Issue: 194 Page: 197
Annotated List of the Field-identifiable and Non-field-identifiable Bird Subspecies and Morphs of Pennsylvania, An Issue: 114 Page: 178
Another Big Year Attempt Issue: 044 Page: 178
Another Sooty Tern from Hurricane Fran Issue: 142 Page: 109
Another Unique Rail Specimen from Southwestern Pennsylvania: a Clapper Rail Issue: 031 Page: 14
Answer to Photo Quiz #13 Issue: 203 Page: 123
Answer to Photo Quiz #29 Issue: 244 Page: 186
Answer to Photo- Quiz #14 Issue: 204 Page: 176
Appalachian Spring Issue: 052 Page: 58
Appalachian Spring Issue: 052 Page: 70
Applied Ecology Issue: 012 Page: 37
Arctic Tern, Berks County Issue: 122 Page: 62
Arctic Tern, Bucks County Issue: 102 Page: 93
Arctic Terns at Dashields Dam, Allegheny County Issue: 242 Page: 74
Arctic Terns in Carbon County Issue: 032 Page: 56
Arctic Terns in Elk County Issue: 262 Page: 90
Arrival Dates of Eastern Phoebe in Pennsylvania, 1987 - 2007 Issue: 222 Page: 96
Ash-throated Flycatcher in Lebanon County Issue: 234 Page: 188
Ash-throated Flycatcher, Northampton County Issue: 114 Page: 224
Atlas of Breeding Birds in Pennsylvania, Book Review Issue: 064 Page: 140
Atlasing Along RoaringRun, Lycoming County Issue: 022 Page: 54
Attempted Nesting of Three Species of Laridae at Presque Isle State Park Issue: 092 Page: 79
Autumn Rain Issue: 044 Page: 134
Autumn Raptor Migration Summary 1987 Issue: 014 Page: 143
Autumn Raptor Migration Summary 1988 Issue: 024 Page: 158
Autumn Raptor Migration Summary 1989 Issue: 034 Page: 158
Autumn Raptor Migration Summary 1990 Issue: 044 Page: 173
Autumn Raptor Migration Summary 1991 Issue: 054 Page: 187
Autumn Raptor Migration Summary 1992 Issue: 064 Page: 181
Autumn Raptor Migration Summary 1993 Issue: 081 Page: 54
Autumn Raptor Migration Summary 1994 Issue: 092 Page: 73
Autumn Raptor Migration Summary 1995 Issue: 094 Page: 193
Autumn Raptor Migration Summary 1996 Issue: 104 Page: 207
Autumn Raptor Migration Summary 1997 Issue: 114 Page: 210
Autumn Raptor Migration Summary 1998 Issue: 124 Page: 170
Autumn Raptor Migration Summary 1999 Issue: 134 Page: 190
Autumn Raptor Migration Summary 2000 Issue: 144 Page: 210
Autumn Raptor Migration Summary 2001 Issue: 154 Page: 218
Autumn Raptor Migration Summary 2002 Issue: 163 Page: 162
Autumn Raptor Migration Summary 2003 Issue: 174 Page: 269
Autumn Raptor Migration Summary 2004 Issue: 184 Page: 223
Autumn Raptor Migration Summary 2005 Issue: 194 Page: 198
Autumn Raptor Migration Summary 2006 Issue: 204 Page: 177
Autumn Raptor Migration Summary 2007 Issue: 214 Page: 168
Autumn Raptor Migration Summary 2008 Issue: 224 Page: 200
Autumn Raptor Migration Summary 2009 Issue: 234 Page: 178
Autumn Raptor Migration Summary 2010 Issue: 244 Page: 168
Autumn Raptor Migration Summary 2011 Issue: 254 Page: 190
Autumn Raptor Migration Summary 2012 Issue: 264 Page: 196
Autumn Raptor Migration Summary 2013 Issue: 274 Page: 191
Autumn Raptor Migration Summary 2014 Issue: 284 Page: 199
Autumn Raptor Migration Summary 2015 Issue: 294 Page: 193
Autumn Raptor Migration Summary 2016 Issue: 304 Page: 199
Autumn Raptor Migration Summary 2017 Issue: 314 Page: 204
Autumn Raptor Migration Summary 2018 Issue: 324 Page: 199
Autumn Raptor Migration Summary 2019 Issue: 334 Page: 230
Autumn Raptor Migration Summary 2020 Issue: 344 Page: 214
Autumn Raptor Migration Summary 2021 Issue: 354 Page: 213
Avian Architecture and What the Robin Knows Issue: 262 Page: 82
Avian Conservation Plan for the Slippery Creek Watershed Issue: 283 Page: 148
Avian Ecology and Conservation: A Pennsylvania Focus with National Implications Issue: 243 Page: 135
Bahama Woodstar in Lancaster County Issue: 272 Page: 78
Band-rumped Storm-Petrel (Oceanodroma castro) Found on the Shore of Lake Erie in Pennsylvania, A Issue: 123 Page: 127
Band-rumped Storm-petrel Bald Eagle State Park, Centre County, Pennsylvania, 9/20/03 Issue: 174 Page: 265
Banded Hummingbirds Issue: 193 Page: 161
Banding Records from Pennsylvania - Part 3 - Flycatchers Issue: 072 Page: 46
Banding Records from Pennsylvania - Part 4 - Waders Issue: 073 Page: 84
Banding Records from Pennsylvania - Part 5 - Loons, Grebes, and Cormorants Issue: 163 Page: 157
Banding Records from Pennsylvania - Part 6 - Corvids Issue: 171 Page: 41
Banding Records from Pennsylvania - Raptors Issue: 062 Page: 48
Banding Records from Pennsylvania Part Two - Vireos Issue: 063 Page: 101
Barred Owl Note Issue: 123 Page: 132
Barred Owl Note Issue: 121 Page: 9
Behavior Notes, A Sharp-shinned Duck Hawk? Issue: 082 Page: 96
Behavior Notes, Am. Woodcock Carrying Young Issue: 082 Page: 96
Behavior Notes, House Finches Issue: 082 Page: 96
Behavior Notes, Yellow-crowned Night-Heron Issue: 082 Page: 95
Behavior of an American Bittern in Response to a Fox Issue: 094 Page: 191
Behavioral Observations - American Crow Issue: 074 Page: 122
Belated Report of Northern Gannet in Warren County Issue: 213 Page: 133
Better Birding: Tips, Tools, and Concepts for the Field - Book Review Issue: 311 Page: 14
Big Day 1988 - Bucks County Issue: 022 Page: 50
Big Day 1988 - Centre County Issue: 022 Page: 50
Big Day 1988 - York County Issue: 022 Page: 50
Big Day 1989 A New Pennsylvania Record Issue: 032 Page: 49
Big Ma Ma Issue: 021 Page: 9
Bird Banding at Presque Isle State Park Issue: 121 Page: 7
Bird Misidentification Issue: 141 Page: 15
Bird-Kite Encounters Issue: 094 Page: 194
Birder's Guide to Pennsylvania: Book Review Issue: 104 Page: 213
Birding at the Hershey Medical Center Issue: 023 Page: 90
Birding can be a Dirty Business Issue: 092 Page: 64
Birding Ethics Issue: 063 Page: 100
Birding in Big (Kishacoquillas)Valley, Mifflin County Issue: 192 Page: 80
Birding in PA Goes Electronic Issue: 132 Page: 82
Birding in Wayne County Issue: 013 Page: 74
Birding in Western Pennsylvania: Book review Issue: 103 Page: 148
Birding the Mundane and Finding the Rare... First Record of a Pacific-slope Flycatcher East of the Mississippi Issue: 044 Page: 135
Birds of Bear Meadows, Centre County Issue: 184 Page: 214
Birds of Bucks County: Book Review Issue: 123 Page: 129
Birds of Central Pennsylvania - Book Review Issue: 244 Page: 187
Birds of Delaware County, Pennsylvania, BOOK REVIEW Issue: 133 Page: 127
Birds of Eastern North America: A Photographic Guide Issue: 241 Page: 25
Birds of Erie County Issue: 013 Page: 76
Birds of Hawaii, New Zealand, and the Central and West Pacific Issue: 274 Page: 197
BIRDS OF MAINE by Peter D. Vickery Issue: 354 Page: 227
Birds of North America and Greenland Issue: 274 Page: 197
Birds of Ohio - Book Review Issue: 041 Page: 3
Birds of Pennsylvania, The - Sneak Preview Issue: 133 Page: 128
Birds of Pennsylvania, The; BOOK REVIEW Issue: 141 Page: 13
Birds of Pennsylvania: Review Issue: 192 Page: 113
Birds of Prey of the East: A Field Guide Issue: 322 Page: 84
Birds of Prey of the West: A Field Guide Issue: 322 Page: 84
Birds of South America: Passerines - Book Review Issue: 304 Page: 208
Birds of the Central Susquehanna Valley Issue: 024 Page: 132
Birds of the Lehigh Valley and Vicinity Issue: 283 Page: 154
Birds of The Lehigh Valley and Vicinity: BOOK REVIEW Issue: 163 Page: 169
Birds of Western North America: A Photographic Guide Issue: 241 Page: 25
Birdwatcher: The Life of Roger Tory Peterson Issue: 231 Page: 30
Black Guillemot (Berks) Issue: 134 Page: 197
Black Rail in Berks County Issue: 132 Page: 80
Black Rail Lebanon County Issue: 082 Page: 89
Black Skimmer - Delaware County Issue: 184 Page: 219
Black Vulture (Coragyps atratus) Nesting in Lebanon County Issue: 203 Page: 127
Black-and-white Warbler Nest, Venango County Issue: 032 Page: 51
Black-backed Woodpecker, Pike County Issue: 152 Page: 88
Black-capped Chickadee Irruptions in Pennsylvania. Issue: 173 Page: 174
Black-capped Petrel, Butler and Somerset Counties Issue: 103 Page: 152
Black-headed Grosbeak Lancaster County Issue: 171 Page: 36
Black-legged Kittiwake, Montour County Issue: 074 Page: 135
Black-throated Gray Warbler Berks County Issue: 111 Page: 20
Black-throated Gray Warbler in Cumberland County Issue: 234 Page: 188
Blue Grosbeak, Fourth County Record for Northampton County Issue: 053 Page: 120
Blue Jays and Russian Roulette Issue: 053 Page: 116
Bluebird Effect: Uncommon Bonds with Common Birds, The Issue: 263 Page: 147
Bohemian Waxwing, Allegheny and Erie Counties Issue: 074 Page: 134
Bonaparte's Gull Migration in Southwestern Pennsylvania - Understanding "The April 10 Effect" Issue: 202 Page: 67
Book Review: Bird Brain: An Exploration of Avian Intelligence Issue: 312 Page: 78
Book Review: BIRD LOVE: The Family Life of Birds Issue: 341 Page: 20
Book Review: BIRDS IN WINTER: Surviving the Most Challenging Season Issue: 342 Page: 81
Book Review: Birds of Chile: A Photo Guide Issue: 331 Page: 27
Book Review: BIRDS OF VENANGO COUNTY: The status, distribution, and history of the birds of Pennsylvania's Oil Region Issue: 343 Page: 151
Book Review: FAR FROM LAND: The Mysterious Lives of Seabirds Issue: 334 Page: 238
Book Review: GULLS SIMPLIFED: A Comparative Approach to Identfication Issue: 352 Page: 83
Book Review: How to Be an Urban Birder Issue: 333 Page: 170
Book Review: Learning the Birds: A Midlife Adventure Issue: 362 Page: 87
Book Review: LISTENING TO A CONTINENT SING: Birdsong by Bicycle from the Atlantic to the Pacific Issue: 332 Page: 97
Book Review: Waterfowl of North America, Europe, and Asia Issue: 313 Page: 148
Bounty Law, The Issue: 031 Page: 13
Brant Flight -Weather Related Observations in Erie, Crawford, and Somerset Counties Issue: 104 Page: 231
Breeding Bird Survey - Fifty 3-minute counts at one location Issue: 102 Page: 46
Breeding Dickcissel Behavior Issue: 083 Page: 139
Breeding Ruddy Duck and Pied-billed Grebe in Northampton County Issue: 273 Page: 144
Breeding Season Record of a Short-eared Owl Clearfield Co. Issue: 072 Page: 53
Breeding Success of American Kestrels Nesting in Boxes in Eastern Pennsylvania, 1987-1994 Issue: 113 Page: 138
Brewer's Blackbird, Erie County Issue: 044 Page: 142
Brewer's Blackbird, Huntingdon County Issue: 051 Page: 25
Brewer's Blackbird, Northampton County Issue: 044 Page: 143
Brumbaugh Homestead Issue: 011 Page: 2
Brush Mountain Notebook Issue: 023 Page: 90
Bullock's Oriole (Icterus bullockii) in Juniata County Issue: 214 Page: 166
Bullock's Oriole in Montgomery County Issue: 251 Page: 29
Bullock's Oriole, Lancaster County Issue: 141 Page: 18
Call the Answer Man! Issue: 023 Page: 94
Can Nest Boxes be used to Effectively Manage Northern Saw-whet Owls in the Allegheny National Forest? Issue: 351 Page: 2
Can You Hear Blue-winged Warblers? Issue: 053 Page: 114
Carolina Wens at Pittsburgh, 1970-1988 Issue: 031 Page: 3
Carolina Wrens in Pennsylvania Issue: 222 Page: 86
Carr's Recreation Park, Berks: Site Guide Issue: 103 Page: 143
Case of the Mystery Sharp-tailed Sparrow, The Issue: 181 Page: 2
Casper and His Ghostly Friends Glaucous and Iceland Gulls in Northampton County Issue: 131 Page: 16
Cave Swallow (Mercer) Issue: 134 Page: 198
Cave Swallow (Petrochelidon fulva) at Roderick Wildlife Reserve, Erie County, PA 13 Nov 2005 Issue: 194 Page: 194
Cave Swallow - Chester County Issue: 184 Page: 222
Cave Swallow - First for Philadelphia County Issue: 224 Page: 215
Cave Swallow Cumberland County Issue: 163 Page: 152
Century of Birdlife in Berks County, Pennsylvania, A; Book Review Issue: 121 Page: 10
Changes in Breeding Birds in Fort Washington State Park, Pennsylvania 1959-2003 Issue: 182 Page: 70
Changes in Pennsylvania's Breeding Birds Since the First Atlas, According to the Breeding Bird Survey Issue: 203 Page: 118
Changes in Pennsylvania's Breeding Birds Since the First Atlas, According to the Breeding Bird Survey (Addendum) Issue: 204 Page: 192
Chase for a Sabine's Issue: 224 Page: 216
Checklist of Birds for Lycoming and Clinton Counties Issue: 093 Page: 126
Checklist of the Birds of Blair County Issue: 084 Page: 216
Checklist of the Birds of Delaware County Issue: 263 Page: 140
Chester County Big Year Issue: 194 Page: 192
Christmas Bird Count in Pennsylvania, The 1992-1993 Issue: 064 Page: 152
Christmas Bird Count in Pennsylvania, The 1994-1995 Issue: 084 Page: 183
Christmas Bird Count in Pennsylvania, The 1995-1996 Issue: 094 Page: 170
Christmas Bird Count in Pennsylvania, The 1996-1997 Issue: 104 Page: 186
Christmas Bird Count in Pennsylvania, The 1997-1998 Issue: 114 Page: 192
Christmas Bird Count in Pennsylvania, The 1998-1999 Issue: 132 Page: 64
Christmas Bird Count in Pennsylvania, The 1999-2000 Issue: 134 Page: 173
Christmas Bird Count in Pennsylvania, The 2000-2001 Issue: 144 Page: 194
Christmas Bird Count in Pennsylvania, The 2001-2002 Issue: 154 Page: 202
Christmas Bird Count in Pennsylvania, The 2002-2003 Issue: 171 Page: 6
Christmas Bird Count in Pennsylvania, The 2003-2004 Issue: 181 Page: 8
Christmas Bird Count in Pennsylvania, The 2004-2005 Issue: 191 Page: 35
Christmas Bird Count in Pennsylvania, The 2005-2006 Issue: 201 Page: 7
Christmas Bird Count in Pennsylvania, The 2006-2007 Issue: 211 Page: 2
Christmas Bird Count in Pennsylvania, The 2007-2008 Issue: 221 Page: 20
Christmas Bird Count in Pennsylvania, The 2008-2009 Issue: 231 Page: 9
Christmas Bird Count in Pennsylvania, The 2009-2010 Issue: 241 Page: 8
Christmas Bird Count in Pennsylvania, The 2010-2011 Issue: 251 Page: 9
Christmas Bird Count in Pennsylvania, The 2011-2012 Issue: 261 Page: 2
Christmas Bird Count in Pennsylvania, The 2012-2013 Issue: 271 Page: 2
Christmas Bird Count in Pennsylvania, The 2013-2014 Issue: 281 Page: 7
Christmas Bird Count in Pennsylvania, The 2014-2015 Issue: 291 Page: 9
Christmas Bird Count in Pennsylvania, The 2015-2016 Issue: 301 Page: 10
Christmas Bird Count in Pennsylvania, The 2016-2017 Issue: 311 Page: 2
Christmas Bird Count in Pennsylvania, The 2017-2018 Issue: 321 Page: 13
Christmas Bird Count in Pennsylvania, The 2018-2019 Issue: 331 Page: 14
Christmas Bird Count in Pennsylvania, The 2019-2020 Issue: 341 Page: 9
Christmas Bird Count in Pennsylvania, The 2020-2021 Issue: 351 Page: 5
Christmas Bird Count in Pennsylvania, The 2021-2022 Issue: 361 Page: 2
Christmas Bird Count in Pennsylvania, The1993-94 Issue: 074 Page: 137
Chumming for Longspurs Issue: 044 Page: 137
Cinnamon Teal, Lancaster County Issue: 084 Page: 218
Clapper Rail in Pa. Issue: 082 Page: 88
Clarification, A Issue: 094 Page: 192
Clarion County Birdlist Issue: 074 Page: 123
Clay-colored Sparrow, Erie County Issue: 052 Page: 71
Cliff Swallows Use Artificial Nests at Center Bridge, Bucks County Issue: 052 Page: 55
Clunky-shaped Bird, The Issue: 112 Page: 58
Comments on 2016 Birding in PA Issue: 304 Page: 220
Common Black-headed Gull in Erie County Issue: 024 Page: 130
Common Black-headed Gull in Erie County Issue: 032 Page: 57
Common Nighthawk Nest in Verona, Allegheny, Summer 2020, A Issue: 343 Page: 149
Common Raven Nest in Cumberland County Issue: 152 Page: 90
Common Tern recolonization attempt at Presque Isle - an update Issue: 293 Page: 152
Conejohela Flats - Habitat in Danger Issue: 083 Page: 145
Confessions of a Peregrine Addict Issue: 213 Page: 122
Confirmed Nesting of N. Mockingbird in Lawrence Issue: 083 Page: 144
Confirmed Nesting of Osprey in Centre and Clinton in 2018 Issue: 331 Page: 12
Cooper's Hawk Utilizing Carrion Issue: 084 Page: 215
Cooper's Hawk, banded in PA, recovered in New Brunswick Issue: 141 Page: 10
Cory's Shearwater, Lycoming County Issue: 103 Page: 152
Cory's Subspecies Determined Issue: 104 Page: 206
County Listing Issue: 031 Page: 16
Cowbird Dilemma, The Issue: 064 Page: 147
Crossley ID Guide: Eastern Birds, The Issue: 253 Page: 150
Curious History of Black-headed Gull in Southwestern Pennsylvania, The Issue: 341 Page: 2
Dark Morph "Western" Red-tailed Hawk, Centre County Issue: 061 Page: 6
Dark-morph Broad-winged Hawk, Delaware County Issue: 093 Page: 136
Dark-morph Red-tailed Hawk, Northampton County Issue: 051 Page: 22
Day on Dutch Mountain, A Issue: 011 Page: 3
Dickcissels in Lawrence & Venango Counties Issue: 082 Page: 90
Difficult Dowitcher in Beaver County, A Issue: 204 Page: 170
Digiscoping: Adding a New Dimension to Birding Issue: 173 Page: 184
Dinner for Two Issue: 034 Page: 134
Discovery of a Blackpoll Warbler Nest Issue: 083 Page: 128
Distribution Changes of Red-tailed Hawks in Pennsylvania and Regionally Issue: 314 Page: 193
Documentation of Anna's Hummingbird in Berks County Issue: 252 Page: 81
Documentation of Bicknell's Thrush for P.O.R.C. Issue: 102 Page: 47
Documentation of Clay-colored Sparrow Breeding at Piney Tract, Clarion County Issue: 132 Page: 63
Documenting Rare Birds in Pa. - Part 1 Issue: 082 Page: 63
Documenting Rare Birds: What the Records Committee Needs Issue: 142 Page: 98
Dream Birding Issue: 024 Page: 125
Duck Stamps Issue: 101 Page: 12
Early Arrival Dates for Eastern Phoebe 1987-1990 Issue: 041 Page: 17
Early Late Osprey Flight, The Issue: 042 Page: 50
Eastern Bluebird Nesting Success in Parkway Systems of Large Municipalities Issue: 042 Page: 45
Eastern Pennsylvania Birding and Wildlife Guide Issue: 233 Page: 148
Eastern Race of Palm Warbler in Erie County Issue: 092 Page: 66
Effects of Climate Change on Bird Migration in Erie County Issue: 332 Page: 83
End of a Free Lunch Issue: 032 Page: 51
Eurasian Collared-Dove, Crawford County Issue: 103 Page: 155
European Robin (Erithacus rubecula) in Bucks County Issue: 291 Page: 29
Evidence for West Nile Virus-Related Avian Declines in Pennsylvania Issue: 331 Page: 2
Evolution of a "Bird Pest" Issue: 064 Page: 148
Examining the Christmas Bird Count in Pennsylvania, 1900-1995 Issue: 112 Page: 50
Falcon wanderings: Daily Movements of Five Juvenile Peregrine Falcons Issue: 183 Page: 168
Fall 2007: A Saw-whet Owl Flight of Historic Proportions Issue: 214 Page: 162
Fall Shorebirding at Green Lane Reservoir, Montgomery County Issue: 024 Page: 131
Fallout of Horned Grebes during a Snowstorm, A Issue: 092 Page: 61
Field Guide to Non-birds, A Issue: 063 Page: 107
Field List of the Birds of Western Pennsylvania and Adjacent Regions Issue: 024 Page: 132
Fifty years of shorebirds at Shenango Reservoir, Mercer County, 1965-2015 Issue: 293 Page: 146
Finding Sandhill Cranes in Western Pennsylvania Issue: 073 Page: 90
Fine Art of Documentation, The Issue: 041 Page: 6
First Breeding Colony of Herring Gulls in PA Issue: 081 Page: 34
First Breeding Record of Sandhill Crane for Pennsylvania Issue: 073 Page: 91
First confirmed breeding record of Virginia Rail in Allegheny County Issue: 303 Page: 136
First confirmed breeding record of Virginia Rail in Allegheny County Issue: 313 Page: 136
First Confirmed Evening Grosbeak Nest in Pa. Issue: 083 Page: 133
First Confirmed Loggerhead Shrike Nesting in Pennsylvania Since 1934 Issue: 062 Page: 65
First Confirmed Nesting of Common Raven in the Pocono Mountains, Monroe Co. Issue: 072 Page: 53
First Confirmed Nesting of Prothonotary Warbler in Cumberland County Issue: 333 Page: 168
First Documented Nesting Record for American Bittern (Botaurus lentginosus) for Sullivan County, Pennsylvania Issue: 113 Page: 145
First Documented Nesting Records of Hooded Merganser in Berks County, PA Issue: 142 Page: 68
First Documented Record of American Oystercatcher in Pennsylvania, Carbon Co. Issue: 072 Page: 51
First Documented Record of Black-bellied Whistling-Ducks for Pennsylvania, Indiana & Westmoreland Cos. Issue: 072 Page: 50
First Documented Record of Summering Winter Wrens in Philadelphia Issue: 053 Page: 119
First Double-crested Cormorant Nesting in Pennsylvania Issue: 103 Page: 151
First Live Great Gray Owl in the 20th Century, Warren County Issue: 061 Page: 10
First Nesting Record of Ruddy Duck (Oxyura jamaicensis) in Berks County, Pennsylvania Issue: 113 Page: 142
First Pennsylvania Breeding Record for Great Black-backed Gull - Tinicum Township, Delaware County Issue: 203 Page: 129
First Pennsylvania Record of Ancient Murrelet, Berks County Issue: 064 Page: 143
First Pennsylvania Record of Gray Kingbird Issue: 191 Page: 8
First Pennsylvania Record of MacGillivray's Warbler Issue: 191 Page: 11
First Pennsylvania Record of Mew Gull, Berks County Issue: 061 Page: 7
First Pennsylvania Record of Pacific Loon, Erie County Issue: 064 Page: 144
First Pennsylvania Record of Ross' Goose, Lancaster County Issue: 051 Page: 19
First Record of Loggerhead Shrike since 1982 in Erie County Issue: 051 Page: 24
First Record of Ross' Gull for Pa. York County Issue: 082 Page: 87
First Record of Scott's Oriole for Pennsylvania Issue: 211 Page: 26
First Record of Sedge Wren wintering in Pennsylvania Issue: 191 Page: 29
First Sandhill Crane Sighting in Centre County Issue: 112 Page: 61
First Successful Ring-billed Gull (Larus delawarensis) Nesting in Pennsylvania, The Issue: 132 Page: 62
First Verifiable Pennsylvania Record of Le Conte's Sparrow, Westmoreland County Issue: 054 Page: 157
First White-winged Dove Record for Pennsylvania, Erie County Issue: 102 Page: 95
First Winter Record of Forster's Tern in Pennsylvania, Erie County Issue: 051 Page: 24
Flame Crests of Winter Issue: 041 Page: 4
Flycatcher in the Honeysuckle Bush, The Issue: 114 Page: 222
Fork-tailed Flycatcher in Pennsylvania, A Issue: 203 Page: 128
Fourth Pennsylvania and Fourth Lancaster County Record of Ross' Goose, Lancaster County Issue: 061 Page: 6
Fox Sparrow Fallout Due To a Late Winter Storm Issue: 212 Page: 78
Franklin's Gull, Lancaster County Issue: 044 Page: 139
Fred Mears - Personality Profile Issue: 024 Page: 126
Freeze! Issue: 044 Page: 145
Frogs at the Knob Issue: 014 Page: 113
From the files of PORC: Arctic Tern identification Issue: 223 Page: 152
From the Files of PORC: Swainson's Hawk and Mississippi Kite Identification Issue: 214 Page: 160
Future Breeders in Pa.? Issue: 083 Page: 138
Future Breeders in Pa.? More Guesses Issue: 084 Page: 208
Gerald M. Mcwilliams - Personality Profile Issue: 032 Page: 55
Glaucous-winged Gull in Pennsylvania, A Issue: 361 Page: 18
Glossy Ibis in Dauphin County Issue: 042 Page: 50
Grail Bird, The - Book Review Issue: 203 Page: 126
Grassland Birding on Old Strip Mine Sites near Sligo, Clarion Co. PA Issue: 193 Page: 156
Grassland Birds, Adams County Issue: 023 Page: 94
Great Avian Depression II Issue: 342 Page: 72
Great Avian Depression, The Issue: 102 Page: 61
Great Blue Heron and Bald Eagle Nesting Update Issue: 102 Page: 58
Great Blue Heron Catches Snake in January Issue: 051 Page: 7
Great Blue Heron Five-Year Statewide Survey Results, 2007-08 Issue: 223 Page: 156
Great Blue Heron Rookery on the Clarion River Issue: 092 Page: 66
Great Blue Heron x Great Egret in Washington County Issue: 182 Page: 72
Great Cormorants at Martins Creek, Northampton County, First County Record Issue: 064 Page: 145
Great Dickcissel Flyway, The Issue: 083 Page: 146
Great Milton Crow War, The Issue: 024 Page: 123
Greater Sandhill Crane in Pennsylvania, The Issue: 321 Page: 3
Greater Shearwater Puffinis gravis, Berks County, First Documented Record for Pennsylvania Issue: 133 Page: 126
Greater White-fronted Goose Invasion of 2016, The Issue: 302 Page: 64
Green Lane Reservoir/Upper Perkiomen Valley Parks, Site Guide, Montgomery County Issue: 054 Page: 148
Green-tailed Towhee in Bucks County Issue: 021 Page: 7
Green-tailed Towhee Juniata County Issue: 163 Page: 154
Green-tailed Towhee, Montgomery County Issue: 084 Page: 218
Guide to Gardening for Life in Southeastern Pennsylvania: Review Issue: 193 Page: 159
Gull-billed Tern, Lancaster County Issue: 083 Page: 147
Gull-billed Tern, Lancaster County Issue: 103 Page: 153
Gulls of the World: A Photographic Guide Issue: 324 Page: 208
Gypsy Moth Predators Issue: 033 Page: 95
Habitat restoration for the federally endangered Great Lakes Piping Plover at Presque Isle State Park, Erie County, Pennsylvania Issue: 281 Page: 2
Hammond's Flycatcher, Northampton County Issue: 144 Page: 237
Harlequin Duck in Huntingdon County Issue: 172 Page: 107
Harlequin Duck, Erie County Issue: 032 Page: 57
Harold B. Morrin - Personality Profile Issue: 021 Page: 11
Harris' Sparrow, Franklin County Issue: 034 Page: 127
Hawk at Play, A Issue: 043 Page: 96
Hawk Mountain Incident, The (Townsend' Solitaire) Issue: 034 Page: 126
Hawk Mountain Petrel": First Pennsylvania Record, but Which Species?, The " Issue: 111 Page: 2
Hawk Watch - A Video Guide To Eastern Raptors: DVD REVIEW Issue: 163 Page: 171
Hawk Watch Sites of Pennsylvania Issue: 111 Page: 8
Hawks at a Distance Issue: 252 Page: 77
Hawkwatch Report (Lancaster) Issue: 061 Page: 21
Help Wanted: Volunteers for Wildlife Bird Projects Issue: 054 Page: 161
Here's the B's Issue: 012 Page: 34
Herring Gull Attacks Red-breasted Merganser Issue: 044 Page: 144
Historical Records of Canada Jay (Perisoreus canadensis) in Pennsylvania Issue: 353 Page: 157
History of Northern Bobwhites in Pennsylvania, A Issue: 142 Page: 58
Hoary Redpoll, Lancaster County Issue: 081 Page: 18
Home Hawkwatching and Much More: Quarantine Spring Birding Issue: 342 Page: 74
How Many Birds Come to Your Feeder? Issue: 074 Page: 125
How to be a Better Birder - Book Review Issue: 264 Page: 195
How to Report Rare Birds Issue: 152 Page: 57
Hudsonian Godwit, Lehigh County Issue: 054 Page: 155
Hurricane Fran's Fallout Issue: 103 Page: 138
Hurricane Isabel's Birds with notes on previous tropical storms and storm related birds Issue: 174 Page: 246
Hurricane Sandy in Pennsylvania: 29-31 October 2012 Issue: 264 Page: 204
Hybrid Cinnamon x Blue-winged Teal, Washington County Issue: 222 Page: 95
Identification of a challenging empidonax flycatcher resolved Issue: 294 Page: 186
Identification of the Burket Triple HybridBrewster's/Chestnut-sided Warbler, The Issue: 334 Page: 223
Immature Trumpeter Swan at Blue Marsh Lake, Berks County Issue: 162 Page: 89
Impacts of Water Level Flucuation for Fishery Management on Waterfowl Usage and Brood Production Issue: 071 Page: 7
Imperial Grasslands - Site Overview and a Summary of Bird Records, The Issue: 191 Page: 2
Important Bird Areas in Pennsylvania. A Guide to Identifying and Conserving Critical Bird Habitat, BOOK REVIEW Issue: 142 Page: 97
In Memorium - Merrill Wood Issue: 063 Page: 104
Indigo Bunting, Westmoreland County Issue: 091 Page: 28
Introduction to the Black-capped Petrel, An Issue: 041 Page: 2
Invasion of the Varied Thrushes, The Issue: 081 Page: 16
Inventory Program for Birds at Pennsylvania National Parks Issue: 172 Page: 70
Iona/Reistville farm ponds, Site Guide, Lebanon County Issue: 042 Page: 54
It's Called a What? Issue: 063 Page: 109
Jack Sprat Syndrome, The Issue: 043 Page: 90
Jaeger (Pomarine or Parasitic), Erie County Issue: 043 Page: 98
James G. Stull Issue: 073 Page: 82
January Issue: 061 Page: 14
John James Audubon: The Making of an American Issue: 204 Page: 190
John Kirk Townsend: Collector of Audubon's Western Birds and Mammals Issue: 234 Page: 185
Joseph A. Grom - Personality Profile Issue: 023 Page: 88
Joys of Atlasing, The Issue: 021 Page: 5
Kaufman Focus Guides Birds of North America: Book Review Issue: 152 Page: 50
Kaufman's Focus Guide, Butterflies of North Amerioca: Review Issue: 174 Page: 277
Keeping Records Issue: 024 Page: 133
Keeping Records Issue: 031 Page: 10
Keeping Track Issue: 051 Page: 4
Killer Frog, The Issue: 351 Page: 17
King Eider, Erie County Issue: 051 Page: 20
King Rail Breeding in Western Pennsylvania Issue: 073 Page: 89
King Rail Sighted, Tioga County Issue: 033 Page: 96
Kinglet Survival Huntingdon County Issue: 081 Page: 19
Kirtland's Warbler Indiana County Issue: 172 Page: 108
Kirtland's Warbler, Franklin County Issue: 082 Page: 85
Kites and More Issue: 092 Page: 65
Lake Ontelaunee, Berks County, Site Guide Issue: 051 Page: 13
Landowner - Best Source of Information, The Issue: 021 Page: 6
Large Catharus Thrush Migration in Hamburg, Berks Co., Pa. Issue: 142 Page: 99
Large Number of Hudsonian Godwits in Northampton County, Pennsylvania Issue: 184 Page: 221
Lark Bunting - Erie County Issue: 172 Page: 110
Lark Sparrow, Allegheny County Issue: 082 Page: 85
Late nesting Woodpecker Issue: 154 Page: 227
Late Yellow Warbler, A, Centre County Issue: 084 Page: 218
Laughing Gull, Warren County, First County Record Issue: 083 Page: 149
Lawrence's Warbler, Erie County Issue: 043 Page: 100
Leaser Lake - Lehigh County Issue: 022 Page: 51
Least Tern: A probable First County Record Montgomery Co. Issue: 072 Page: 54
Leconte's Sparrow in Delaware County Issue: 231 Page: 34
LeConte's Sparrow, Lancaster County Issue: 081 Page: 17
LeConte's Sparrow, Lawrence County Issue: 091 Page: 28
Less than Lesser Goldfinch, The Issue: 074 Page: 129
Lesser Sandhill Crane (Grus canadensis canadensis) Erie County Issue: 201 Page: 6
Leucism - White or "Washed-Out"? Issue: 254 Page: 188
Leucistic Barn Swallows Issue: 244 Page: 189
List of the Birds of Warren County Issue: 171 Page: 31
List of the birds of Washington County Issue: 253 Page: 157
Long Pond, Pocono Plateau, Monroe County: Site Guide Issue: 153 Page: 146
Long-billed Curlew, Erie County Issue: 194 Page: 196
Long-eared Mini, The Issue: 022 Page: 51
Long-tailed Jaeger, Erie County Issue: 043 Page: 98
Long-tailed Jaeger, Somerset County Issue: 194 Page: 195
Looking for Gulls in Berks County Issue: 061 Page: 12
Luring Purple Martins Issue: 034 Page: 133
Magical day at Bald Knob, A Issue: 194 Page: 190
Magnolia Warbler Trap Issue: 224 Page: 215
Marbled Godwit, Lancaster County Issue: 053 Page: 120
Marsh Monitoring Program Needs You Issue: 084 Page: 220
Merlin: Expansion of Breeding Range into Pennsylvania Issue: 334 Page: 226
Mifflin County Eagles Issue: 034 Page: 131
Migrant Numbers may not be What They Seem Issue: 074 Page: 131
Migration of Western and Yellow Palm Warblers at Powdermill Nature Reserve, Westmoreland County, Pennsylvania Issue: 163 Page: 160
Miracle at Imperial Issue: 084 Page: 207
Mississippi Kite in Beaver County Issue: 023 Page: 82
Mississippi Kite, Erie County Issue: 022 Page: 47
Mississippi Kite, Franklin/Fulton Counties Issue: 051 Page: 21
Modeling the Potential Impacts of Climate Change on the Summer Distributions of Pennsylvania's Nongame Birds Issue: 173 Page: 179
Mont Clare Canal - Montgomery County Issue: 014 Page: 118
More Notes on the Sandhill Cranes Issue: 083 Page: 137
More Predictions Issue: 043 Page: 93
Most Documented Record of a Hoary Redpoll in Pa., A Issue: 081 Page: 11
Mother of All Bird Alerts: A Cautionary "Tail", The Issue: 052 Page: 65
Mr. Floyd and Mr. Franklin Issue: 043 Page: 91
Murder at the Feeder? Issue: 072 Page: 54
Mute Swans in Clarion County Issue: 323 Page: 154
My Listening Point Issue: 031 Page: 11
My Silent Fall Issue: 043 Page: 96
Natural Pocono Mountains, The Issue: 242 Page: 77
Nature Watch: Erie Pennsylvania and Nearby Areas 1985-1995, Book Review Issue: 113 Page: 146
Neotropical Migrants in Pa. Issue: 081 Page: 2
Neotropical Migrants in Pennsylvania, Evidence of Absence or Absence of evidence? Issue: 084 Page: 201
Nestbox use by American Kestrels and European Starlings in Eastern Pennsylvania Issue: 143 Page: 150
Nesting Red-headed Woodpeckers in Sullivan County - 1998 Issue: 122 Page: 59
Nesting Short-eared Owls at Imperial Issue: 114 Page: 216
New Craze: A Hawkwatching Party, A Issue: 034 Page: 129
New Longevity Record for a wild Red-tailed Hawk Issue: 122 Page: 52
News from the AOU...Splits, etc. Issue: 094 Page: 188
Next 10 New Species for Pennsylvania, The Issue: 173 Page: 194
Ninth Record of Harlequin Duck, Erie County Issue: 051 Page: 20
Northern Finches and the Red-breasted Nuthatch in the Pennsylvania Christmas Bird Count Issue: 114 Page: 187
Northern Harrier Fall-Winter Distribution and Trends in Pennsylvania and Regionally Issue: 354 Page: 206
Northern Hawk Owl, Wayne County Issue: 051 Page: 16
Northern Wheatear, Bucks County Issue: 093 Page: 137
Northern Wheatear, Juniata and Lebanon Counties Issue: 114 Page: 225
Note on Cuckoos in Butler County, A Issue: 113 Page: 174
Note on Hooded Merganser Breeding in Pennsylvania and Nearby States, A Issue: 104 Page: 205
Note on the Spring Passage, A Issue: 092 Page: 77
Notes form the Route 183 Lookout Issue: 034 Page: 131
Notes on 20 Years of Breeding Bird Surveys in Rothrock State Forest Issue: 253 Page: 146
Notes on Common Terns and their recent attempt to nest at Presque Isle Issue: 263 Page: 138
Notes on the Extermination of the Wild Pigeon Issue: 093 Page: 132
Notes on the Physical Characteristics and Behavior of Peregrine Falcons in the Wyoming Valley (Luzerne County) Issue: 124 Page: 179
Observations During the Breeding Season of the Common Snipe in Lawrence and Mercer Counties of Western Pennsylvania Issue: 102 Page: 42
Occurrence and Identification of Greater White-fronted Goose in Pennsylvania Issue: 204 Page: 164
Occurrence of Dickcissels in Western Pennsylvania during the 1988 Nesting Season - Its Possible Bearing on the Species' Unusual History in Eastern North America Issue: 023 Page: 83
Occurrence of Glaucous Gull and Iceland Gull in Berks County, The Issue: 351 Page: 11
Occurrence of Wing-tagged Trumpeter Swan (Olor buccinator) in Pennsylvania and New York Issue: 032 Page: 47
October's Birds Issue: 033 Page: 94
Official List of the Birds of Pennsylvania Issue: 204 Page: 184
Official List of the Birds of Pennsylvania Issue: 321 Page: 23
Official List of the Birds of Pennsylvania - 1990 Issue: 042 Page: 51
Official List of the Birds of Pennsylvania - 1995 Issue: 093 Page: 118
Official List of the Birds of Pennsylvania - 2000 Issue: 142 Page: 105
Official List of the Birds of Pennsylvania - 2011 Issue: 253 Page: 152
Ohiopyle State Park, Cross-country Ski Area, Site Guide, Fayette County Issue: 044 Page: 138
Old Days": Or, How I Learned to Love the Spruce Budworm, The " Issue: 093 Page: 124
Ornithological Technical Committee - Meeting Summary Issue: 093 Page: 134
Ornithological Technical Committee - Meeting Summary Issue: 094 Page: 190
Ornithological Technical Committee - Meeting Summary Issue: 084 Page: 221
Ornithological Technical Committee - Meeting Summary Issue: 091 Page: 3
Osprey Attempt to Nest in Clarion County Issue: 162 Page: 90
Osprey Nesting in Southwestern Somerset County Issue: 052 Page: 62
Osprey Surprise Issue: 044 Page: 144
Our Friend, Jesse Issue: 072 Page: 48
Our Pennsylvania Big Year - 1986, Part Four Issue: 024 Page: 121
Our Pennsylvania Big Year - 1986, Part One Issue: 021 Page: 12
Our Pennsylvania Big Year - 1986, Part Three Issue: 023 Page: 88
Our Pennsylvania Big Year - 1986, Part Two Issue: 022 Page: 52
Our Work Must Continue! Issue: 041 Page: 9
Owls of the North: A Naturalist's Handbook Issue: 222 Page: 97
Owls of the Pennsylvania CBCs Issue: 044 Page: 130
P.O.R.C. Nominations Sought Issue: 074 Page: 130
Pa.'s Species of Special Concern Update Issue: 074 Page: 126
Pacific Loon, Lancaster County Issue: 074 Page: 133
Pacific Loon, Montgomery County Issue: 102 Page: 92
Pacific Slope Flycatcher, Lancaster County Issue: 044 Page: 142
Pale Form of Field Sparrow Issue: 112 Page: 60
Parasitic Jaeger - Presque Isle State Park, Erie County Issue: 193 Page: 157
Parasitic Jaeger, Erie County Issue: 043 Page: 97
Parrots of the World Issue: 254 Page: 198
Partial Remains of Thayer's Gull from Presque Isle State Park, Erie County Issue: 052 Page: 72
Participating in the Grassland Bird Survey Issue: 131 Page: 17
Passenger Pigeon, The - Book Review Issue: 292 Page: 87
Patterns and Probability of Detecting Pennsylvania's Birds of Note Issue: 342 Page: 66
Pennsylvania Bird Clubs - Concocoheague Audubon Society and The Greater Wyoming Valley Audubon Society Issue: 171 Page: 37
Pennsylvania Bird Clubs- Birding Club of Delaware County and the Presque Isle Audubon Society Issue: 173 Page: 183
Pennsylvania Bird Foray, Susquehannock State Forest, Potter County, 11-12 June 1999 Issue: 132 Page: 81
Pennsylvania Birdlists, The 1988 Issue: 031 Page: 16
Pennsylvania Birdlists, The 1989 Issue: 041 Page: 10
Pennsylvania Birdlists, The 1990 Issue: 051 Page: 8
Pennsylvania Birdlists, The 1991 Issue: 061 Page: 22
Pennsylvania Birdlists, The 1992 Issue: 071 Page: 12
Pennsylvania Birdlists, The 1993 Issue: 081 Page: 24
Pennsylvania Birdlists, The 1994 Issue: 091 Page: 17
Pennsylvania Birdlists, The 1995 Issue: 101 Page: 6
Pennsylvania Birdlists, The 1996 Issue: 111 Page: 14
Pennsylvania Birdlists, The 1997 Issue: 122 Page: 53
Pennsylvania Birdlists, The 1998 Issue: 131 Page: 24
Pennsylvania Birdlists, The 1999 Issue: 141 Page: 19
Pennsylvania Birdlists, The 2000 Issue: 151 Page: 12
Pennsylvania Birdlists, The 2001 Issue: 161 Page: 8
Pennsylvania Birdlists, The 2002 Issue: 173 Page: 187
Pennsylvania Birdlists, The 2003 Issue: 181 Page: 27
Pennsylvania Birdlists, The 2004 Issue: 191 Page: 12
Pennsylvania Birdlists, The 2005 Issue: 194 Page: 206
Pennsylvania Birdlists, The 2006 Issue: 211 Page: 34
Pennsylvania Birdlists, The 2007 Issue: 214 Page: 174
Pennsylvania Birdlists, The 2008 Issue: 224 Page: 207
Pennsylvania Birdlists, The 2009 Issue: 234 Page: 189
Pennsylvania Birdlists, The 2010 Issue: 244 Page: 177
Pennsylvania Birdlists, The 2011 Issue: 254 Page: 200
Pennsylvania Birdlists, The 2012 Issue: 264 Page: 185
Pennsylvania Birdlists, The 2013 Issue: 274 Page: 199
Pennsylvania Birdlists, The 2014 Issue: 284 Page: 206
Pennsylvania Birdlists, The 2016 Issue: 304 Page: 210
Pennsylvania Birdlists, The 2017 Issue: 314 Page: 216
Pennsylvania Birdlists, The 2020 Issue: 351 Page: 18
Pennsylvania Birdlists, The 2021 Issue: 354 Page: 229
Pennsylvania Breeding Bird Atlas Issue: 011 Page: 2
Pennsylvania Breeding Birds of Special Concern Issue: 091 Page: 6
Pennsylvania CBC counts of Sharp-shinned and Cooper's Hawks Issue: 113 Page: 134
Pennsylvania Migration Count - 1993 Issue: 072 Page: 34
Pennsylvania Migration Count - 1994 Issue: 082 Page: 72
Pennsylvania Migration Count - 1st Issue: 062 Page: 58
Pennsylvania Migration Count - 2001 Issue: 152 Page: 59
Pennsylvania Migration Count - 2002 Issue: 162 Page: 54
Pennsylvania Migration Count - 2003 Issue: 172 Page: 76
Pennsylvania Migration Count - 2004 Issue: 182 Page: 79
Pennsylvania Migration Count - 2005 Issue: 192 Page: 84
Pennsylvania Migration Count -1995 Issue: 092 Page: 50
Pennsylvania Migration Count -1996 Issue: 102 Page: 63
Pennsylvania Migration Count -1997 Issue: 112 Page: 62
Pennsylvania Migration Count -1998 Issue: 123 Page: 106
Pennsylvania Migration Count -2000 Issue: 142 Page: 69
Pennsylvania Migration Count 2007 Issue: 213 Page: 128
Pennsylvania Migration Count 2010 Issue: 243 Page: 132
Pennsylvania Migration Count 2011 Issue: 253 Page: 142
Pennsylvania Migration Count 2012 Issue: 263 Page: 142
Pennsylvania Migration Count 2013 Issue: 273 Page: 148
Pennsylvania Migration Count 2014 Issue: 283 Page: 151
Pennsylvania Migration Count 2015 Issue: 293 Page: 149
Pennsylvania Migration Count 2018 Issue: 322 Page: 81
Pennsylvania Needs Issue: 021 Page: 4
Pennsylvania Ornithological Records Committee - Bylaws Issue: 023 Page: 91
Pennsylvania Ornithological Records Committee News Issue: 031 Page: 8
Pennsylvania Ornithological Records Committee Update Issue: 043 Page: 100
Pennsylvania Rare Bird Alerts Issue: 052 Page: 64
Pennsylvania Rehabilitators Issue: 014 Page: 112
Pennsylvania Rough-legged Hawk observations within a regional context: CBC and WRS data Issue: 282 Page: 78
Pennsylvania Society of Ornithology Interview with Drew Weber Issue: 324 Page: 194
Pennsylvania Species of Special Concern Issue: 052 Page: 63
Pennsylvania's "Breeding" Season Issue: 162 Page: 83
Pennsylvania's 1989 CBCs Issue: 041 Page: 5
Pennsylvania's American Kestrel nest box numbers from 2021 Issue: 354 Page: 226
Pennsylvania's Crossbill Winter of 1997-98 Issue: 121 Page: 2
Pennsylvania's First California Gull Erie County. . Issue: 163 Page: 147
Pennsylvania's First Calliope Hummingbird Montgomery County Issue: 163 Page: 146
Pennsylvania's First Lewis's Woodpecker Bedford County Issue: 163 Page: 150
Pennsylvania's First Mew Gull with Notes on its Racial Identification Issue: 061 Page: 8
Pennsylvania's first Tropical Kingbird (Tyrannus melancholicus) Issue: 273 Page: 147
Pennsylvania's Importance to American Kestrels: A Regional Context Issue: 292 Page: 76
Pennsylvania's Peregrine Falcons: a Comeback in Progress Issue: 262 Page: 74
Pennsylvania's Piscivorous Birds Issue: 091 Page: 11
Pennsylvania's Record High Northern Shrike Invasion of 1999-2000 Issue: 141 Page: 2
Pennsylvania's Second Long-tailed Jaeger, Bucks County Issue: 174 Page: 267
Pennsylvania's Wintering Least Sandpiper Issue: 231 Page: 34
Pennsylvania;'s First Record of Vermillion Flycatcher, Tioga County Issue: 054 Page: 156
Peregrine Falcon - Unable to Fly, A Issue: 014 Page: 111
Peregrine Falcon Reintroduction in Williamsport Issue: 094 Page: 199
Perils of Birding Alone, The (Mississippi Kite) Issue: 022 Page: 46
Personality Profile: Jan & Eric Witmer Issue: 091 Page: 14
Personality Profile: Robert M. Schutsky Issue: 081 Page: 10
Peterson Field Guide to Birds of North America Issue: 232 Page: 89
Photo Quiz #1 Answer Issue: 173 Page: 231
Photo Quiz #11 Answer Issue: 201 Page: 34
Photo Quiz #12 Answer Issue: 202 Page: 65
Photo Quiz #15 Answer Issue: 211 Page: 70
Photo Quiz #16 - Inside back cover Issue: 211 Page: Inside back cover
Photo Quiz #16 Answer Issue: 212 Page: 75
Photo Quiz #17 Issue: 212 Page: Inside back cover
Photo Quiz #4 Answer Issue: 182 Page: 71
Photo Quiz #5 Issue: 182 Page: Inside back cover
Photo Quiz #5 Answer Issue: 183 Page: 176
Photo Quiz #6 Answer Issue: 184 Page: 231
Photo Quiz #7 Answer Issue: 191 Page: 10
Photo Quiz #8 Answer Issue: 192 Page: 112
Photo Quiz #9 Answer Issue: 193 Page: 160
Photo-Quiz #10 Issue: 193 Page: Inside back cover
Photo-Quiz #10 Answer Issue: 194 Page: 191
Photo-Quiz #11 Issue: 194 Page: Inside back cover
Photo-Quiz #12 Issue: 201 Page: Inside back cover
Photo-Quiz #13 Issue: 202 Page: Inside back cover
Photo-Quiz #14 Issue: 203 Page: Inside back cover
Photo-Quiz #15 Issue: 204 Page: Inside back cover
Photo-Quiz #17 Answer Issue: 213 Page: 132
Photo-Quiz #18 Issue: 213 Page: Inside back cover
Photo-Quiz #18 Answer Issue: 214 Page: 220
Photo-Quiz #19 Issue: 214 Page: Inside back cover
Photo-Quiz #19 Answer Issue: 221 Page: 83
Photo-Quiz #2 Issue: 173 Page: 244
Photo-Quiz #20 Issue: 221 Page: Inside back cover
Photo-Quiz #20 Answer Issue: 222 Page: 99
Photo-Quiz #21 Issue: 222 Page: Inside back cover
Photo-Quiz #21 Answer Issue: 223 Page: 192
Photo-Quiz #22 Issue: 223 Page: Inside back cover
Photo-Quiz #22 Answer Issue: 224 Page: 220
Photo-Quiz #23 Issue: 224 Page: Inside back cover
Photo-Quiz #23 Answer Issue: 231 Page: 47
Photo-Quiz #24 Issue: 231 Page: Inside back cover
Photo-Quiz #26 Answer Issue: 234 Page: 209
Photo-Quiz #27 Issue: 234 Page: Inside back cover
Photo-Quiz #27 Answer Issue: 241 Page: 35
Photo-Quiz #28 Issue: 241 Page: Inside back cover
Photo-Quiz #28 Answer Issue: 242 Page: 84
Photo-Quiz #29 Issue: 243 Page: Inside back cover
Photo-Quiz #3 Issue: 174 Page: Inside back cover
Photo-Quiz #30 Issue: 251 Page: Inside back cover
Photo-Quiz #4 Issue: 181 Page: Inside back cover
Photo-Quiz #6 Issue: 183 Page: inside back cover
Photo-Quiz #7 Issue: 184 Page: Inside back cover
Photo-Quiz #8 Issue: 191 Page: Inside back cover
Photo-Quiz #9 Issue: 192 Page: Inside back cover
Pine Siskin Banding Recovery: State College to Seattle Issue: 251 Page: 30
Pink-footed Goose Berks County Issue: 111 Page: 20
Pittsburgh's Winter of Gulls Issue: 211 Page: 21
Plover Palooza! Issue: 344 Page: 213
Pomarine Jaeger - Cambria County Issue: 012 Page: 30
Poplar Forest Issue: 142 Page: 100
Population Trends of Pa.'s Nesting Birds Issue: 082 Page: 66
Possible Origin of Pa.'s 1st Nesting Record of Herring Gull Issue: 082 Page: 97
Potential Problems with Neck Bands and Leg Bands Issue: 074 Page: 122
Predictions for the Next State Bird Issue: 033 Page: 95
Predictions for the Next State Bird Issue: 032 Page: 57
Predictions for the Next Ten New Species to be found in Pennsylvania Issue: 344 Page: 196
Preliminary Checklist of the Birds of Allegheny Co. Issue: 083 Page: 142
Preliminary Checklist of the Birds of Butler County Issue: 152 Page: 85
Prey Availability for Tree Swallows (Tachycineta bicolor) Resistance to Phenological Mismatch Issue: 354 Page: 224
Project FeederWatch in Pennsylvania Issue: 042 Page: 42
Project SNOWStorm and PSO's owl "Erie" - an update Issue: 291 Page: 2
Prolonged Incubation of a hybrid-zone chickadee nest Issue: 233 Page: 149
Purple Gallinule (Erie) Issue: 134 Page: 197
Purple Gallinule Macungie, Lehigh County Issue: 204 Page: 173
Purple Sandpiper Bucks County Issue: 163 Page: 155
Putative Records of the Ivory-billed Woodpecker in Pennsylvania and the mid-Atlantic Issue: 302 Page: 71
Puzzling Rufous Hummingbird, A Issue: 154 Page: 225
Rare Birds in Venango County - Black-capped Petrel Issue: 034 Page: 124
Rare Birds of North America Issue: 281 Page: 27
Rare Birds Summary for 1994 Issue: 091 Page: 23
Rare Birds Summary for 1995 Issue: 102 Page: 51
Raven Nest Discovered in York County Issue: 102 Page: 45
Recent History and Current Status of Nesting Bald Eagles in Pennsylvania Issue: 061 Page: 2
Recent History and Current Status of Peregrine Falcons in Pennsylvania Issue: 052 Page: 59
Recent Range Expansion and Population Increase of the Red-bellied Woodpecker in Pennsylvania Issue: 014 Page: 107
Record Broad-winged Hawk Flight Over Philadelphia Issue: 073 Page: 93
Record Number of Greater White-fronted Geese in Pennsylvania Issue: 111 Page: 7
Record-breaking gulls in Erie County, March 2013 Issue: 272 Page: 83
Recycled Nest, The Issue: 042 Page: 49
Red Phalarope - Northampton County Issue: 172 Page: 110
Red Phalarope in York County Issue: 024 Page: 129
Red Phalarope, First County Record for Greene County Issue: 053 Page: 120
Red-bellied Woodpecker 1990 CBC Update Issue: 063 Page: 106
Red-bellied Woodpecker Caches Corn Kernels in a Telephone Pole Issue: 044 Page: 145
Red-bellied Woodpecker Tumbled in 1990 on Southeastern Pennsylvania CBCs, The Issue: 061 Page: 15
Red-necked Grebe Invasion 2003 Issue: 172 Page: 111
Red-necked Phalarope Attracted to Chum Issue: 073 Page: 93
Red-necked Phalarope, Lancaster County Issue: 052 Page: 71
Red-shouldered Hawks in Pennsylvania's Christmas Bird Count and Winter Raptor Survey Issue: 274 Page: 186
Redwing (Turdus Iliacus) - Bucks County Issue: 191 Page: 27
Reference Guide to Gulls of the Americas, A Issue: 324 Page: 207
Remembering Ralph Bardman Issue: 161 Page: 7
Remembrance of Christmas Bird Count Past Issue: 034 Page: 128
Report of the Pennsylvania Ornithological Records Committee, 10th - February 2001 Issue: 144 Page: 222
Report of the Pennsylvania Ornithological Records Committee, 11th - February 2002 Issue: 153 Page: 149
Report of the Pennsylvania Ornithological Records Committee, 12th - June 2003 Issue: 171 Page: 25
Report of the Pennsylvania Ornithological Records Committee, 13th - February 2005 Issue: 191 Page: 18
Report of the Pennsylvania Ornithological Records Committee, 14th - Sept 2006 Issue: 203 Page: 131
Report of the Pennsylvania Ornithological Records Committee, 15th - May 2008 Issue: 221 Page: 7
Report of the Pennsylvania Ornithological Records Committee, 16th - May 2009 Issue: 231 Page: 2
Report of the Pennsylvania Ornithological Records Committee, 17th - January 2010 Issue: 241 Page: 2
Report of the Pennsylvania Ornithological Records Committee, 18th - February 2011 Issue: 251 Page: 2
Report of the Pennsylvania Ornithological Records Committee, 19th - April 2012 Issue: 261 Page: 20
Report of the Pennsylvania Ornithological Records Committee, 1st - May 1990 Issue: 041 Page: 8
Report of the Pennsylvania Ornithological Records Committee, 20th - April 2013 Issue: 271 Page: 26
Report of the Pennsylvania Ornithological Records Committee, 21st - August 2017 Issue: 312 Page: 68
Report of the Pennsylvania Ornithological Records Committee, 22nd - January 2018 Issue: 314 Page: 212
Report of the Pennsylvania Ornithological Records Committee, 23rd - October 2018 Issue: 323 Page: 144
Report of the Pennsylvania Ornithological Records Committee, 24th - April 2019 Issue: 332 Page: 76
Report of the Pennsylvania Ornithological Records Committee, 25th - January 2020 Issue: 334 Page: 216
Report of the Pennsylvania Ornithological Records Committee, 26th - February 2021 Issue: 344 Page: 207
Report of the Pennsylvania Ornithological Records Committee, 27th - May 2022 Issue: 362 Page: 75
Report of the Pennsylvania Ornithological Records Committee, 2nd - May 1991 Issue: 051 Page: 26
Report of the Pennsylvania Ornithological Records Committee, 3rd - April 1992 Issue: 061 Page: 18
Report of the Pennsylvania Ornithological Records Committee, 4th - April 1992 Issue: 071 Page: 9
Report of the Pennsylvania Ornithological Records Committee, 5th - June 1994 Issue: 081 Page: 20
Report of the Pennsylvania Ornithological Records Committee, 6th - June 1995 Issue: 092 Page: 70
Report of the Pennsylvania Ornithological Records Committee, 7th - June 1996 Issue: 102 Page: 48
Report of the Pennsylvania Ornithological Records Committee, 8th - June 1997 Issue: 113 Page: 126
Report of the Pennsylvania Ornithological Records Committee, 9th - June 1999 Issue: 131 Page: 20
Reporting Neck-collared Swans and Geese Issue: 104 Page: 231
Reproductive Success of American Kestrels Using Nest Boxes in Eastern Pennsylvania, 1992-2005 Issue: 203 Page: 112
Restored Wetlands as Management Tools for Wetland-Dependent Birds Issue: 071 Page: 4
Results of the 2005 Pennsylvania Mid-Summer Mute Swan Survey Issue: 201 Page: 2
Retiring a Bird Patch Issue: 354 Page: 222
Return of the Cooper's Hawk, The Issue: 072 Page: 52
Roost Exiting of Chimney Swifts Issue: 124 Page: 172
Rose Valley Lake, Site Guide, Lycoming County Issue: 043 Page: 94
Royal Tern - Bucks County Issue: 184 Page: 220
Royal Tern, Northumberland County Issue: 033 Page: 96
Ruddy Turnbark and a Ruddy Rototiller, A Issue: 083 Page: 144
Rufous (R/A-Type) Hummingbirds in Pennsylvania Issue: 171 Page: 2
Rufous Hummingbird, Westmoreland County Issue: 044 Page: 139
Rufous/Allen's Hummingbird, Bucks County Issue: 083 Page: 147
Sabine's Gull in Crawford County, with notes on its history in Pennsylvania and the region Issue: 284 Page: 190
Sabine's Gull in Schulkill County Issue: 013 Page: 74
Sabine's Gulls, Erie and Lancaster Counties Issue: 033 Page: 96
Sandhill Crane, Montgomery County Issue: 054 Page: 155
Sandhill Cranes in Mercer Co. Issue: 063 Page: 105
Sandhill Cranes Sullivan County Issue: 163 Page: 156
Sandhill Cranes, Lawrence Co. Issue: 071 Page: 8
Saw-whet Owl Attacks Feline Issue: 044 Page: 144
Scenario of the Upland Sandpiper in Western Pa. Issue: 084 Page: 204
Scissor-tailed Flycatcher - Lebanon County Issue: 183 Page: 172
Scissor-tailed Flycatcher at Bartram's Garden, Philadelphia County Issue: 274 Page: 190
Scissor-tailed Flycatcher, Westmoreland County Issue: 222 Page: 94
Searching for Nelson's Sparrow in Central Pennsylvania Issue: 284 Page: 197
Seaside Sparrow, Lancaster County Issue: 031 Page: 14
Season of the Shrike, The Issue: 094 Page: 189
Second Atlas of Breeding Birds in Pennsylvania - Book Review Issue: 272 Page: 87
Second Atlas of Breeding Birds in Pennsylvania - publication forthcoming Issue: 262 Page: 79
Second Breeding Record of Sandhill Crane for Pa. Issue: 083 Page: 136
Second documented record of Curlew Sandpiper in Pennsylvania Issue: 182 Page: 74
Second Pennsylvania Record of Ross' Goose, Lancaster County Issue: 051 Page: 19
Second Record of Black-legged Kittiwake for Berks County Issue: 051 Page: 23
Second Report of Iceland Gull for Berks County Issue: 051 Page: 23
Second State Record of Pacific Slope Flycatcher, Lancaster County Issue: 054 Page: 156
Second Year - Hawk Watch at Militia Hill, The Issue: 034 Page: 130
Sedge Wren, Crawford County Issue: 033 Page: 97
Sedge Wrens successfully breed in Montgomery County in 2012 Issue: 272 Page: 86
Serendipitous Birding or Lucky Chasing Issue: 191 Page: 30
Serendipitous Shrike, A Issue: 024 Page: 127
Sharp-tailed Sparrow at Green Lane Reservoir, Montgomery County Issue: 034 Page: 127
Sharp-tailed Sparrow in Crawford County Issue: 024 Page: 129
Sharp-tailed Sparrows, Lancaster County Issue: 054 Page: 159
Short-eared Owls Breed In Pennsylvania In 1997 Issue: 122 Page: 47
Short-eared Owls in Clarion County Issue: 022 Page: 55
Short-eared Owls, Mercer County Issue: 032 Page: 53
Sibley Field Guide to Birds of Eastern North America, The: Book Review Issue: 173 Page: 204
Sibley Guide to Birds, The; Book Review Issue: 151 Page: 6
Sibley's Birding Basics: BOOK REVIEW Issue: 171 Page: 44
Significance of banding in the study of wintering Rufous Hummingbirds, The Issue: 214 Page: 164
Siskin Invasion Issue: 024 Page: 126
Site Guide - Piney Tract (Clarion County) Issue: 124 Page: 176
Site Guide to Allegheny County's Portions of the Allegheny, Monongahela, and Ohio Rivers Issue: 144 Page: 217
Site Guide to Codorus State Park - York Issue: 102 Page: 57
Site Guide to Marsh Creek State Park Issue: 161 Page: 5
Site Guide to the Polk Wetlands, Venango County Issue: 151 Page: 10
Site Guide: Detweiler's Run Natural Area Huntingdon/Centre Counties Issue: 063 Page: 99
Site Guide: Necopeck State Park - Luzerne County. Issue: 063 Page: 96
Six-Thirty Bird, The Issue: 032 Page: 52
Slaty-backed Gull in Pennsylvania (...and Ontario, and New York...), A Issue: 221 Page: 2
Smart Hummingbird Behavior Issue: 213 Page: 125
Smithsonian Field Guide to the Birds of North America Issue: 223 Page: 159
Snow Bunting Observations from Montour Preserve Issue: 343 Page: 148
Snowy Plover Allegheny County Issue: 163 Page: 153
Some Northern Butler County Field Notes Issue: 142 Page: 110
Some Variability in the Extent of Bill Color in Female Common Goldeneye: A Cautionary Note Issue: 062 Page: 56
Sooty Tern, Bucks, Delaware, and Lancaster Counties Issue: 103 Page: 154
Sorting out the Chickadees in Southwestern Pennsylvania Issue: 014 Page: 105
Sparrow - Book Review Issue: 271 Page: 35
Sparrow Fields, The Issue: 103 Page: 145
Spotted Towhee (Westmoreland) Issue: 134 Page: 200
Spring Hawk Watch Sites Issue: 094 Page: 192
Spring Migration at Hawk Mountain Sanctuary, 1969-1998 Issue: 131 Page: 11
Spring Migration Timing of Grasshopper Sparrows in Central Pennsylvania as Estimated from eBird Records and Two Nocturnal Flight Call Stations Issue: 332 Page: 89
Spring Raptor Migration Summary 2000 Issue: 151 Page: 53
Spring Raptor Migration Summary 1996 Issue: 102 Page: 80
Spring Raptor Migration Summary 1997 Issue: 112 Page: 82
Spring Raptor Migration Summary 1998 Issue: 122 Page: 49
Spring Raptor Migration Summary 2004 Issue: 182 Page: 75
Spring Raptor Migration Summary 2005 Issue: 192 Page: 115
Spring Raptor Migration Summary 2006 Issue: 202 Page: 71
Spring Raptor Migration Summary 2007 Issue: 212 Page: 74
Spring Raptor Migration Summary 2008 Issue: 222 Page: 89
Spring Raptor Migration Summary 2009 Issue: 232 Page: 85
Spring Raptor Migration Summary 2010 Issue: 242 Page: 70
Spring Raptor Migration Summary 2011 Issue: 252 Page: 74
Spring Raptor Migration Summary 2012 Issue: 262 Page: 76
Spring Raptor Migration Summary 2013 Issue: 272 Page: 80
Spring Raptor Migration Summary 2014 Issue: 282 Page: 85
Spring Raptor Migration Summary 2015 Issue: 292 Page: 84
Spring Raptor Migration Summary 2016 Issue: 302 Page: 69
Spring Raptor Migration Summary 2017 Issue: 312 Page: 63
Spring Raptor Migration Summary 2018 Issue: 322 Page: 76
Spring Raptor Migration Summary 2019 Issue: 332 Page: 93
Spring Raptor Migration Summary 2020 Issue: 342 Page: 77
Spring Raptor Migration Summary 2021 Issue: 352 Page: 76
Spring Raptor Migration Summary 2022 Issue: 362 Page: 82
State Game Lands #110, Site Guide, Berks County Issue: 052 Page: 68
Status and Distribution of Lesser Black-backed Gull in Pennsylvania Issue: 233 Page: 143
Status and field identification problems of the Willet subspecies in Pennsylvania Issue: 122 Page: 42
Status of the Common Nighthawk (Chordeiles minor) as a Nesting Species in Pennsylvania with an Emphasis on Western Pennsylvania Issue: 333 Page: 162
Stony Creek Valley - Dauphin and Lebanon Counties Issue: 014 Page: 117
Storm Birds on the Lower Susquehanna Issue: 042 Page: 47
Story of the Ring-necked Pheasant in Pennsylvania, The Issue: 131 Page: 2
Strangers from Afar: Two Un-"twitch"able Additions to the PA Avifauna Issue: 341 Page: 6
Subspecies and intergrade Red-tailed Hawks in western Pennsylvania Issue: 104 Page: 203
Subspecies of the Sharp-tailed Sparrow and the Re-identification of a Western Pennsylvania Specimen, The Issue: 061 Page: 13
Successful Nesting by Wyoming Valley Peregrine Falcons Issue: 134 Page: 169
Summary of an American Kestrel Nest Box Program in New Jersey and Pennsylvania Issue: 362 Page: 68
Summary of Common Nighthawk Watches in Pennsylvania, 1999, A Issue: 141 Page: 11
Summary of the 2012 Dickcissel Invasion Issue: 273 Page: 146
Summary of the Distribution of Ibises in Pennsylvania Issue: 054 Page: 150
Summary of Wintering Hummingbirds in Pennsylvania Issue: 311 Page: 12
Summer Atlas of North American Birds - a Pennsylvania Perspective, The Issue: 113 Page: 141
Summer Tanager in Crawford County Issue: 231 Page: 33
Surfing a Warbler Wave - Northampton County Big Day - 1996 Issue: 102 Page: 59
Susquehanna River Birding and Wildlife Trail: Review Issue: 181 Page: 7
Swainson's Warbler - Allegheny County Issue: 012 Page: 30
Swainson's Warbler in Western Pennsylvania - rare vagrant or breeding species? Issue: 033 Page: 89
Swainson's Warblers!! Six Reported Sightings in the Spring of 2021 Issue: 353 Page: 146
Swallow and Cuckoo Notes Issue: 133 Page: 129
Swallow Note Issue: 123 Page: 132
Swallow Notes Issue: 121 Page: 9
Taylor Memorial Arboretum, The Issue: 013 Page: 75
Temporal Field Guide to Autumn Raptor Migration at Hawk Mountain Sanctuary, Pennsylvania, A Issue: 103 Page: 134
Ten Thousand Birds: Ornithology Since Darwin Issue: 294 Page: 190
Terns of Hurricane Irene, and other fallout Issue: 254 Page: 212
The Baird's Sandpiper Flight of 2010 Issue: 244 Page: 190
The Breeding Bird Survey in Pennsylvania - History, Importance, and Results Issue: 353 Page: 151
The case of the dangling woodpecker Issue: 263 Page: 146
The Crossley ID Guide: Raptors - Book Review Issue: 273 Page: 152
The Nightjar Survey Network: A network of citizen scientists compiling data on declining, cryptic birds Issue: 333 Page: 166
The White-rumped Sandpiper and Sanderling flights of 2011 Issue: 254 Page: 213
Third Western Pennsylvania Record of Mississippi Kite, Erie County Issue: 051 Page: 21
Thoughts on the Modern Approach to Field Identification of Dowitchers Issue: 203 Page: 124
Through the Seasons Issue: 052 Page: 70
Thrush Migration Pattern over Southwestern Pennsylvania, A Issue: 113 Page: 144
Townsend's Solitaire McKean County Issue: 191 Page: 31
Townsend's Warbler on the Delaware/Philadelphia Line Issue: 244 Page: 185
Townsend's Warbler, Luzerne County Issue: 114 Page: 226
Trough Creek Valley - Huntingdon County Issue: 014 Page: 116
Trumpeter Swans Breeding in Pennsylvania Issue: 324 Page: 190
Trumpeter Swans in Warren County Issue: 031 Page: 15
Try Your Best Guess! Issue: 031 Page: 14
Turnstone is a Turnstone is a ... Turnstile??, A Issue: 064 Page: 147
Two in a row: Pittsburgh's winters of gulls, 2014 and 2015 Issue: 291 Page: 4
Two Local Bird Record Collections Transferred Issue: 202 Page: 66
Two Mile Run Lake, Venango County Issue: 032 Page: 52
Tyler Arboretum, Site Guide, Delaware County Issue: 043 Page: 95
Unami Creek Valley (Montgomery) Issue: 084 Page: 209
UNDERSTANDING BIRD BEHAVIOR: An Illustrated Guide to What Birds Do and Why Issue: 353 Page: 159
Unfeathered Bird, The Issue: 283 Page: 154
Unusual Birds in Allegheny County Issue: 252 Page: 79
Unusual Field Sparrow Nest, An Issue: 031 Page: 13
Unusual Lesser Black-backed Gull, An, Lancaster County Issue: 051 Page: 22
Unusual Pelican in Beaver County?, An Issue: 112 Page: 55
Unusual Song Sparrow, An Issue: 094 Page: 191
Unusual Tringa, An, Delaware County Issue: 114 Page: 227
Unusually Large Gray Catbird Fault Bar Issue: 333 Page: 171
Update on Great Blue Heronries in Lawrence County Issue: 081 Page: 12
Update on the Ceramic Cliff Swallow Nests at Center Bridge Issue: 112 Page: 59
Update on the Conejohela Flats Issue: 112 Page: 61
Updates to the Annotated List of Birds of the Imperial Grasslands, Allegheny County Issue: 261 Page: 24
Vagrants, Strays, and Overdue Birds Issue: 093 Page: 128
Veery in North Park, The Issue: 031 Page: 13
Veteran and the Neophyte, The Issue: 092 Page: 63
Wanderings - The "Red-eyed Birding Tour" Issue: 171 Page: 38
Warbler Guide, The Issue: 274 Page: 197
Warblers at the Bubbler Issue: 052 Page: 65
Water Street Warblers - Blair County Issue: 014 Page: 115
Waterfowl of North America, Europe, and Asia - Book Review Issue: 303 Page: 148
Waterfowl Watcher Alert! Neck-collared Geese and Swans Being Sighted Issue: 021 Page: 8
Weather and the Distribution of Birds Issue: 101 Page: 2
Week of Waterfowl on the Susquehanna, A Issue: 072 Page: 55
West Virginia Breeding Bird Atlas, The Issue: 091 Page: 15
Western Hummingbirds in Pennsylvania - the Invasion of 2012 Issue: 264 Page: 182
Western Kingbird - Berks County Issue: 211 Page: 27
Western Kingbird, Northampton County Issue: 043 Page: 99
Western Kingbird, Philadelphia County Issue: 043 Page: 99
Western Meadowlark in Dauphin County Issue: 232 Page: 94
Western Tanager in Centre County Issue: 294 Page: 189
Wetlands of Northcentral Tioga County: Site Guide Issue: 092 Page: 67
What is that Bird? (Mississippi Kite) Issue: 022 Page: 46
What they ate: White-winged Crossbill food plants during the 2008-09 irruption in Pennsylvania Issue: 232 Page: 81
What to do about Rare Bird Sightings? Issue: 014 Page: 103
What?...How's that Again? Issue: 024 Page: 124
When Mountain Birding Becomes More Than Birds Issue: 073 Page: 94
Where are the Birds? Where is the Atlas? A Pennsylvania Breeding Bird Atlas Update Issue: 044 Page: 136
Where do birds get fat? A new application of stable isotope analysis on fat stores in migrating songbirds Issue: 361 Page: 15
Where do birds get fat? A new application of stable isotope analysis on fat stores in migrating songbirds Issue: 362 Page: 88
Where Is That Bird Anyway? Issue: 304 Page: 206
Where the Bird Flies... The Reason for Different Counting Protocols Issue: 304 Page: 207
Where Were We?? Issue: 034 Page: 134
White Ibis in Dauphin County Issue: 213 Page: 127
White Ibis in Northampton County Issue: 213 Page: 126
White-tailed Deer Alter Diversity of Songbirds And Their Habitat in Northwestern Pennsylvania Issue: 102 Page: 55
White-winged Crossbill Invasion of 2008-09 Issue: 232 Page: 78
White-winged Dove, Schuylkill County Issue: 122 Page: 63
Winter of the Goose in Berks County, The Issue: 111 Page: 6
Winter of the Long-eared Owls Northampton County Issue: 081 Page: 13
Winter Raptor Survey in Pennsylvania, The 2001 Issue: 151 Page: 3
Winter Raptor Survey in Pennsylvania, The 2002 Issue: 161 Page: 2
Winter Raptor Survey in Pennsylvania, The 2003 Issue: 171 Page: 22
Winter Raptor Survey in Pennsylvania, The 2003 - Maps Issue: 172 Page: 117
Winter Raptor Survey in Pennsylvania, The 2004 Issue: 181 Page: 24
Winter Raptor Survey in Pennsylvania, The 2004 - Maps Issue: 182 Page: 76
Winter Raptor Survey in Pennsylvania, The 2005 Issue: 191 Page: 32
Winter Raptor Survey in Pennsylvania, The 2006 - With a Summary of Results from 2001-2006 Issue: 201 Page: 24
Winter Raptor Survey in Pennsylvania, The 2007 Issue: 211 Page: 29
Winter Raptor Survey in Pennsylvania, The 2007-08 Issue: 221 Page: 38
Winter Raptor Survey in Pennsylvania, The 2009 Issue: 231 Page: 26
Winter Raptor Survey in Pennsylvania, The 2010 Issue: 241 Page: 27
Winter Raptor Survey in Pennsylvania, The 2011 Issue: 251 Page: 25
Winter Raptor Survey in Pennsylvania, The 2012 Issue: 261 Page: 25
Winter Raptor Survey in Pennsylvania, The 2013 Issue: 271 Page: 22
Winter Raptor Survey in Pennsylvania, The 2014 Issue: 281 Page: 23
Winter Raptor Survey in Pennsylvania, The 2015 Issue: 291 Page: 25
Winter Raptor Survey in Pennsylvania, The 2016 Issue: 301 Page: 15
Winter Raptor Survey in Pennsylvania, The 2017 Issue: 311 Page: 7
Winter Raptor Survey in Pennsylvania, The 2018 Issue: 321 Page: 18
Winter Raptor Survey in Pennsylvania, The 2019 Issue: 331 Page: 20
Winter Raptor Survey in Pennsylvania, The 2020 Issue: 341 Page: 15
Winter Raptor Survey in Pennsylvania, The 2021 Issue: 351 Page: 12
Winter Raptor Survey in Pennsylvania, The 2022 Issue: 361 Page: 10
Winter Record of Nashville Warbler, Lancaster County Issue: 051 Page: 24
Wintering Juncos Issue: 181 Page: 5
Witmer Stone: The Fascination of Nature - Book Review Issue: 302 Page: 73
Wood Duck Tale, A Issue: 032 Page: 53
Wood Stork, Lancaster and Lebanon Counties Issue: 103 Page: 155
Woodcock Observations Issue: 072 Page: 54
Woodpecker Woods Issue: 051 Page: 6
Woodpecker's Badly Deformed Bill Is an Avian Mystery, A Issue: 324 Page: 197
World's Rarest Birds, The Issue: 281 Page: 27
Year at the Lake, The Issue: 271 Page: 20
Year of the Eagles - Militia Hill Hawk Watch Issue: 054 Page: 189
Yellow Siskin in Berks County Issue: 161 Page: 7
Yellow-bellied Flycatcher Nesting in Pennsylvania with a Review of its History, Distribution, Ecology, Behavior, and Conservation Problems Issue: 053 Page: 107
Yellow-bellied Sapsucker Nesting in Butler County Issue: 064 Page: 146
Yellow-billed Loon in Dauphin County: First Pennsylvania Record Issue: 212 Page: 72
Young Birder's Guide to the Birds of Eastern North America, The Issue: 222 Page: 97
