| Location | Date | Observer | # |
|---|---|---|---|
| Croton Point Park | 2019-10-14 15:30 | Julie Aitchison | 2 |
| Croton Point Park | 2019-10-13 14:05 | Gail Benson | 34 |
| Croton Point Park | 2019-10-13 12:02 | Kyle Gallagher | 5 |
| Croton Point Park | 2019-10-13 09:42 | Alan Wells | 1 |
| Croton Point Park | 2019-10-13 09:28 | Steve Rappaport | 11 |
| Croton Point Park | 2019-10-13 08:16 | kyle bardwell | 3 |
| Croton Point Park | 2019-10-13 08:16 | Larry Trachtenberg | 3 |
| Croton Point Park | 2019-10-13 07:18 | Lesley Farlow | 17 |
| Croton Point Park | 2019-10-13 07:18 | Steve Winn | 17 |
| Croton Point Park | 2019-10-12 11:07 | Heather Perusini | 50 |
| Croton Point Park | 2019-10-12 09:39 | Paul Clarke | 25 |
| Croton Point Park | 2019-10-12 09:39 | Jennifer Clarke | 25 |
| Croton Point Park | 2019-10-12 08:35 | Steve Rappaport | 23 |
| Croton Point Park | 2019-10-11 11:45 | Laura Weir | 24 |
| Croton Point Park | 2019-10-10 10:45 | Robert Lewis | 7 |
| Croton Point Park | 2019-10-09 08:42 | Suzanne Kavic | 20 |
| Croton Point Park | 2019-10-09 08:33 | Anne Swaim | 31 |
| Croton Point Park | 2019-10-09 07:34 | Anne Swaim | 35 |
| Croton Point Park | 2019-10-09 07:34 | Charlie Roberto | 35 |
| Croton Point Park | 2019-10-06 07:00 | Sandra Wright | 7 |
| Croton Point Park | 2019-10-05 17:40 | Suzanne Kavic | 2 |
| Croton Point Park | 2019-10-05 17:40 | Steve Rappaport | 2 |
| Croton Point Park | 2019-10-05 17:40 | Larry Trachtenberg | 2 |
| Croton Point Park | 2019-10-05 09:28 | Ari Rice | 3 |
| Croton Point Park | 2019-10-05 07:36 | Valerie Lyle | 5 |
| Croton Point Park | 2019-10-05 07:36 | Kathleen Williamson | 5 |
| Croton Point Park--Croton RR Station | 2018-10-11 09:30 | valerie heemstra | 7 |
| Croton Point Park | 2018-10-09 11:00 | Kevin McGrath | 3 |
| Croton Point Park | 2018-10-09 10:17 | Anne Swaim | 31 |
| L8006190 | 2018-10-08 11:11 | Charlie roberto | 15 |
| Croton Point Park | 2018-10-07 14:51 | Anne Swaim | 29 |
| Croton Point Park | 2018-10-07 07:45 | Steve Rappaport | 3 |
| Croton Point Park | 2018-10-06 12:08 | Steven Lester | 5 |
| Croton Point Park | 2018-10-06 11:09 | Paul Clarke | 20 |
| Croton Point Park | 2018-10-06 11:09 | Jennifer Clarke | 20 |
| Croton Point Park | 2018-10-06 10:45 | Gail Benson | 52 |
| Croton Point Park | 2018-10-06 07:35 | Larry Trachtenberg | 45 |
| Croton Point Park | 2018-10-06 07:25 | Steve Rappaport | 12 |
| Croton Point Park | 2018-10-06 07:22 | kyle bardwell | 45 |
| Cross River Reservoir | 2018-10-05 07:38 | Sean Camillieri | 1 |
| Croton Point Park | 2017-10-11 07:30 | Anne Swaim | 16 |
| Hillview Reservoir (restricted access) | 2017-10-11 05:16 | Sean Camillieri | 1 |
| Amawalk Reservoir, boat launch no. 5 | 2017-10-07 17:10 | Jimmy Gondek | 13 |
| Stone Barns Center for Food and Agriculture | 2017-10-06 09:00 | Evan Edelbaum | 1 |
| Croton Point Park | 2017-10-06 07:00 | Anne Swaim | 2 |
| Croton Point Park | 2016-10-12 09:15 | Evan Edelbaum | 1 |
| Croton Point Park | 2016-10-05 17:15 | Matthew Strobino | 1 |
| L3945278 | 2015-10-06 15:28 | Larry Grewell | 1 |
| Croton Point Park | 2015-10-06 07:40 | Anne Swaim | 2 |
| Croton Point Park | 2015-10-06 07:00 | John Hannan | 2 |
| Croton Point Park | 2014-10-09 08:40 | Evan Edelbaum | 3 |
| Croton Point Park | 2013-10-12 07:31 | Christine McCluskey | 6 |
| Croton Point Park | 2013-10-12 07:31 | Christine McCluskey | 6 |
| Croton Point Park | 2013-10-12 07:30 | Anne Swaim | 28 |
| Chestnut Ridge Hawk Watch | 2012-10-13 08:00 | Genevieve Rozhon | X |
| Edith G. Read Wildlife Sanctuary--HQ | 2012-10-08 10:41 | Benjamin Van Doren | 1 |
| Edith G. Read Wildlife Sanctuary--HQ | 2012-10-08 10:41 | Eamon Corbett | 1 |
| Croton Point Park | 2012-10-08 08:15 | Evan Edelbaum | 4 |
| Marshlands Conservancy | 2012-10-08 07:00 | Benjamin Van Doren | 1 |
| Marshlands Conservancy | 2012-10-08 07:00 | Eamon Corbett | 1 |
| L197982 | 2011-10-15 07:50 | Benjamin Van Doren | 2 |
| L197982 | 2011-10-11 15:30 | Benjamin Van Doren | 2 |
| Croton Point Park | 2011-10-10 10:00 | Evan Edelbaum | 1 |
| Marshlands Conservancy | 2011-10-10 07:30 | Benjamin Van Doren | 3 |
| L197982 | 2011-10-09 07:30 | Benjamin Van Doren | 2 |
| L357650 | 2011-10-06 07:05 | Benjamin Van Doren | 1 |
| Stone Barns Center for Food and Agriculture | 2010-10-14 08:30 | Evan Edelbaum | 4 |
| Croton Point Park | 2010-10-13 09:40 | Evan Edelbaum | 14 |
| Croton Point Park | 2010-10-10 10:00 | Lewis Lolya | 13 |
| Croton Point Park | 2010-10-10 10:00 | Michael Lolya | 13 |
| Tarrytown Lakes Park | 2010-10-10 08:30 | Evan Edelbaum | 1 |
| Croton Point Park | 2010-10-09 12:01 | Lewis Lolya | 50 |
| Croton Point Park | 2010-10-09 12:01 | Michael Lolya | 50 |
| Stone Barns Center for Food and Agriculture | 2010-10-09 08:40 | Evan Edelbaum | 1 |
| Rockefeller SP Preserve | 2010-10-08 08:30 | Evan Edelbaum | 1 |
| Tarrytown Lakes Park | 2010-10-07 08:30 | Evan Edelbaum | 2 |
| Croton Point Park | 2010-10-05 08:45 | Evan Edelbaum | 30 |