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 of Annual Reports
Click on the Issue number to go to the issue
| 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 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 |
| 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 |
| Hawkwatch Report (Lancaster) | Issue: 061 | Page: 21 |
| 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 |
| 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 |
| Pennsylvania Birdlists, The 2020 | Issue: 351 | Page: 18 |
| Pennsylvania Birdlists, The 2021 | Issue: 354 | Page: 229 |
| 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 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's 1989 CBCs | Issue: 041 | Page: 5 |
| 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 |
| 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 |
| 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 |
| The 2023 Winter Raptor Survey in Pennsylvania | Issue: 371 | Page: 25 |
| 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 |