| Location | Date | Observer | # |
|---|---|---|---|
| Marshlands Conservancy | 2019-10-15 13:28 | Sean Camillieri | 1 |
| Croton Point Park | 2019-10-15 07:17 | Anne Swaim | 2 |
| Croton Point Park | 2019-10-13 08:16 | kyle bardwell | 1 |
| Croton Point Park | 2019-10-13 08:16 | Larry Trachtenberg | 1 |
| Croton Point Park | 2019-10-13 07:59 | Suzanne Kavic | 1 |
| Brinton Brook Sanctuary | 2019-10-13 07:20 | Matthew Strobino | 1 |
| L9982486 | 2019-10-12 11:20 | Bernie Conway | 1 |
| Marshlands Conservancy | 2019-10-11 07:04 | Ethan Muller | 1 |
| Marshlands Conservancy | 2019-10-10 10:15 | Gail Benson | 1 |
| Marshlands Conservancy | 2019-10-09 13:24 | Sean Camillieri | 1 |
| Tarrytown Lakes Park | 2019-10-07 11:45 | Carole Griffiths | 1 |
| Marshlands Conservancy | 2019-10-05 07:54 | valerie heemstra | 1 |
| Marshlands Conservancy | 2018-10-11 08:50 | Gail Benson | 1 |
| Marshlands Conservancy | 2018-10-06 08:00 | valerie heemstra | 2 |
| Cross River Reservoir | 2018-10-05 07:38 | Sean Camillieri | 1 |
| Westmoreland Sanctuary | 2017-10-13 10:30 | Steve Ricker | 1 |
| Croton Point Park | 2017-10-12 09:50 | Matthew Strobino | 1 |
| Marshlands Conservancy | 2017-10-12 09:05 | Gail Benson | 1 |
| Stone Barns Center for Food and Agriculture | 2017-10-06 09:00 | Evan Edelbaum | 1 |
| Tarrytown Lakes Park | 2016-10-15 10:30 | Evan Edelbaum | 1 |
| Marshlands Conservancy | 2016-10-14 09:30 | Gail Benson | 1 |
| Marshlands Conservancy | 2016-10-13 08:00 | Gail Benson | 1 |
| Westmoreland Sanctuary | 2016-10-11 09:00 | Steve Ricker | 3 |
| Stone Barns Center for Food and Agriculture | 2016-10-11 08:45 | Evan Edelbaum | 3 |
| Rockefeller SP Preserve | 2016-10-10 08:45 | Evan Edelbaum | 2 |
| Marshlands Conservancy | 2016-10-05 08:00 | Gail Benson | 2 |
| Brinton Brook Sanctuary | 2015-10-10 08:50 | Sarah Hansen | 1 |
| Stone Barns Center for Food and Agriculture | 2014-10-13 10:15 | Evan Edelbaum | 1 |
| L1072831 | 2014-10-12 16:00 | George Kappus | 1 |
| Stone Barns Center for Food and Agriculture | 2013-10-14 10:00 | Evan Edelbaum | 2 |
| Croton Point Park--Croton RR Station | 2013-10-13 11:45 | Sandy Morrissey | 1 |
| Westmoreland Sanctuary | 2013-10-13 10:00 | Steve Ricker | 1 |
| Rockefeller SP Preserve | 2013-10-12 10:00 | Evan Edelbaum | 2 |
| Tarrytown Lakes Park | 2013-10-11 09:00 | Evan Edelbaum | 2 |
| Croton Point Park | 2013-10-09 08:45 | Evan Edelbaum | 1 |
| Pruyn Sanctuary | 2013-10-09 07:30 | Anne Swaim | 1 |
| L2380157 | 2013-10-08 13:15 | Team Sidhu-White | 1 |
| Croton Point Park | 2013-10-08 09:15 | Anne Swaim | 1 |
| Stone Barns Center for Food and Agriculture | 2013-10-07 09:45 | Evan Edelbaum | 2 |
| Stone Barns Center for Food and Agriculture | 2012-10-15 08:30 | Evan Edelbaum | 2 |
| L1777883 | 2012-10-14 13:30 | Michael Newhouse | 1 |
| Rockefeller SP Preserve | 2012-10-13 08:45 | Evan Edelbaum | 2 |
| Rockefeller SP Preserve--Swan Lake area | 2012-10-10 10:46 | Richard Nelson | 1 |
| Croton Point Park | 2012-10-08 08:15 | Evan Edelbaum | 1 |
| Marshlands Conservancy | 2012-10-08 07:00 | Benjamin Van Doren | 1 |
| Marshlands Conservancy | 2012-10-08 07:00 | Eamon Corbett | 1 |
| Rockefeller SP Preserve--Swan Lake area | 2012-10-07 11:17 | Richard Nelson | 2 |
| Rockefeller SP Preserve | 2011-10-14 08:30 | Evan Edelbaum | 1 |
| Stone Barns Center for Food and Agriculture | 2011-10-13 08:00 | Evan Edelbaum | 2 |
| Rockefeller SP Preserve | 2011-10-11 08:45 | Evan Edelbaum | 2 |
| Mianus River Gorge Preserve | 2011-10-11 07:27 | Adam Zorn | 1 |
| Marshlands Conservancy | 2011-10-10 07:30 | Benjamin Van Doren | 1 |
| Tarrytown Lakes Park | 2011-10-09 08:30 | Evan Edelbaum | 2 |
| Stone Barns Center for Food and Agriculture | 2011-10-08 08:30 | Evan Edelbaum | 2 |
| Rockefeller SP Preserve | 2011-10-07 07:45 | Evan Edelbaum | 1 |
| Rockefeller SP Preserve | 2010-10-11 08:30 | Evan Edelbaum | 1 |
| Marshlands Conservancy | 2010-10-11 07:00 | Benjamin Van Doren | 1 |
| Marshlands Conservancy | 2010-10-11 07:00 | Eamon Corbett | 1 |
| Tarrytown Lakes Park | 2010-10-10 08:30 | Evan Edelbaum | 1 |
| Stone Barns Center for Food and Agriculture | 2010-10-09 08:40 | Evan Edelbaum | 2 |
| Rockefeller SP Preserve | 2010-10-08 08:30 | Evan Edelbaum | 1 |
| Tarrytown Lakes Park | 2010-10-07 08:30 | Evan Edelbaum | 1 |
| Rockefeller SP Preserve | 2010-10-06 09:30 | Evan Edelbaum | 1 |
| Croton Point Park | 2010-10-05 08:45 | Evan Edelbaum | 1 |