Pennsylvania Birds Index

This is a database of articles published in Pennsylvania Birds since its inception (1987). This list will tell you the Issue and Page on which the article begins. Click on the Issue and it will take you to the Issue in which it is located. Then you must page to the article. Note: Articles from issues less than two years old are not available online (except to members). The issues can be purchased, however. See PSO Sales.

 

The Issue number is three digits; the first two are the Volume (01, 12, 22, etc.) and the last digit is the Issue Number (1 through 4). 014 = Volume 1 Number 4; 232 = Volume 23 Number 2, etc.

 

Although all content in Pennsylvania Birds is copyrighted, you are free to use any of the materials as long as Pennsylvania Birds is cited as the source.

 

For a list of previous issues, go to Back Issues.

 

 


Index by Title

Click on the Issue number to go to the issue

 

Title Issue Page
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
25 Years Ago in Pennsylvania Birds Issue: 373
Page: 162
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 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
Autumn Raptor Migration Summary 2022 Issue: 364
Page: 209
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 Day for Birds! Issue: 363
Page: 164
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, The 2022-2023 Issue: 371
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
Cowbird Nest Parasitism is no Problem for Hooded Warblers Issue: 364
Page: 207
Crossley ID Guide: Eastern Birds, The Issue: 253
Page: 150
Curious History of Black-headed Gull in Southwestern Pennsylvania, The Issue: 341
Page: 2
Cyclical Pattern Detected in Northern Harrier Migration Counts at Some Pennsylvania Hawk Watches Issue: 371
Page: 9
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
Elements of the County Report Issue: 373
Page: 156
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 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
Geobirding: Filling in the Data Gaps Issue: 364
Page: 204
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
Insights from 80 Years of Warren, PA, Christmas Bird Counts Issue: 372
Page: 83
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
Mountain Bluebird in Northampton County Issue: 364
Page: 217
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
Mystery Empid Issue: 371
Page: 24
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:
Photo Quiz #16 Answer Issue: 212
Page: 75
Photo Quiz #17 - Inside back cover Issue: 212
Page:
Photo Quiz #4 Answer Issue: 182
Page: 71
Photo Quiz #5 - Inside back cover Issue: 182
Page:
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 - Inside back cover Issue: 193
Page:
Photo-Quiz #10 Answer Issue: 194
Page: 191
Photo-Quiz #11 - Inside back cover Issue: 194
Page:
Photo-Quiz #12 - Inside back cover Issue: 201
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Photo-Quiz #13 - Inside back cover Issue: 202
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Photo-Quiz #14 - Inside back cover Issue: 203
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Photo-Quiz #15 - Inside back cover Issue: 204
Page:
Photo-Quiz #17 Answer Issue: 213
Page: 132
Photo-Quiz #18 - Inside back cover Issue: 213
Page:
Photo-Quiz #18 Answer Issue: 214
Page: 220
Photo-Quiz #19 - Inside back cover Issue: 214
Page:
Photo-Quiz #19 Answer Issue: 221
Page: 83
Photo-Quiz #2 Issue: 173
Page: 244
Photo-Quiz #20 - Inside back cover Issue: 221
Page:
Photo-Quiz #20 Answer Issue: 222
Page: 99
Photo-Quiz #21 - Inside back cover Issue: 222
Page:
Photo-Quiz #21 Answer Issue: 223
Page: 192
Photo-Quiz #22 - Inside back cover Issue: 223
Page:
Photo-Quiz #22 Answer Issue: 224
Page: 220
Photo-Quiz #23 - Inside back cover Issue: 224
Page:
Photo-Quiz #23 Answer Issue: 231
Page: 47
Photo-Quiz #24 - Inside back cover Issue: 231
Page:
Photo-Quiz #26 Answer Issue: 234
Page: 209
Photo-Quiz #27 - Inside back cover Issue: 234
Page:
Photo-Quiz #27 Answer Issue: 241
Page: 35
Photo-Quiz #28 - Inside back cover Issue: 241
Page:
Photo-Quiz #28 Answer Issue: 242
Page: 84
Photo-Quiz #29 - Inside back cover Issue: 243
Page:
Photo-Quiz #3 - Inside back cover Issue: 174
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Photo-Quiz #30 - Inside back cover Issue: 251
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Photo-Quiz #4 - Inside back cover Issue: 181
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Photo-Quiz #6 - Inside back cover Issue: 183
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Photo-Quiz #7 - Inside back cover Issue: 184
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Photo-Quiz #8 - Inside back cover Issue: 191
Page:
Photo-Quiz #9 - Inside back cover Issue: 192
Page:
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
Raptor Migration Summary - Spring 2010 Issue: 242
Page: 70
Raptor Migration Summary - Spring 2011 Issue: 252
Page: 74
Raptor Migration Summary - Spring 2012 Issue: 262
Page: 76
Raptor Migration Summary - Spring 2013 Issue: 272
Page: 80
Raptor Migration Summary - Spring 2014 Issue: 282
Page: 85
Raptor Migration Summary - Spring 2015 Issue: 292
Page: 84
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
RESEARCH NOTE: Photographic Evidence of Brood Parasitism of Yellow-throated Warbler by Brown-headed Cowbird in Pennsylvania Issue: 372
Page: 82
RESEARCH UPDATE: Central Pennsylvania American Kestrel Nest Box Program (2023) Issue: 373
Page: 156
Restored Wetlands as Management Tools for Wetland-Dependent Birds Issue: 071
Page: 4
Results from Pennsylvania Breeding Bird Atlas 1 and 2: Species showing likely population declines Issue: 363
Page: 152
Results of 2020 Pennsylvania Game Commission Marsh Bird Surveys with Comparisons to BBA Results Issue: 372
Page: 89
Results of the 2005 Pennsylvania Mid-Summer Mute Swan Survey Issue: 201
Page: 2
Results Since Pennsylvania's First Breeding Bird Atlas: State's First Confirmed Breeding Reports Issue: 371
Page: 13
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 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
Spring Raptor Migration Summary 2023 Issue: 372
Page: 93
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 2023 Winter Raptor Survey in Pennsylvania Issue: 371
Page: 25
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
Three Pennsylvania Firsts–Limpkin, Broad-billed Hummingbird, and Ferruginous Hawk Issue: 373
Page: 157
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
Where West Nile Virus Has Affected Pennsylvania's Birds and What This Portends for the State's Third Breeding Bird Atlas Issue: 371
Page: 17
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