| Location | Date | Observer | # |
|---|---|---|---|
| Croton Point Park | 2019-10-15 07:17 | Anne Swaim | 1 |
| Rockefeller SP Preserve--Swan Lake area | 2019-10-14 08:32 | Frances Greenberg | 1 |
| Croton Point Park | 2019-10-13 08:45 | Barbara Strobino | 1 |
| Edith G. Read Wildlife Sanctuary | 2019-10-12 07:50 | Matthew Strobino | 2 |
| Edith G. Read Wildlife Sanctuary | 2019-10-12 07:50 | Barbara Strobino | 2 |
| Marshlands Conservancy | 2019-10-11 08:40 | Kevin McGrath | 1 |
| Croton Point Park | 2019-10-10 13:00 | Larry Trachtenberg | 1 |
| Croton Point Park | 2019-10-09 08:33 | Anne Swaim | 1 |
| Marshlands Conservancy | 2019-10-08 09:45 | Gail Benson | 1 |
| North County Trailway | 2019-10-06 16:15 | Suzanne Kavic | 1 |
| Edith G. Read Wildlife Sanctuary | 2019-10-05 10:17 | Nigel Ball | 2 |
| Yorktown Bike Path Wetlands | 2019-10-05 09:51 | Matthew Strobino | 1 |
| Yorktown Bike Path Wetlands | 2019-10-05 09:51 | Barbara Strobino | 1 |
| Croton Point Park | 2019-10-05 09:28 | Ari Rice | 2 |
| Marshlands Conservancy | 2018-10-15 10:15 | Gail Benson | 1 |
| Marshlands Conservancy | 2018-10-15 07:00 | David Johnson | 1 |
| Ward Pound Ridge Reservation | 2018-10-14 17:18 | Eliza Wein | 1 |
| Marshlands Conservancy | 2018-10-14 09:05 | Gail Benson | 1 |
| Marshlands Conservancy | 2018-10-14 09:05 | bob shriber | 1 |
| Marshlands Conservancy | 2018-10-09 11:00 | Gail Benson | 1 |
| Ward Pound Ridge Reservation | 2018-10-08 13:05 | Eliza Wein | 2 |
| Marshlands Conservancy | 2018-10-06 08:00 | valerie heemstra | 1 |
| Marshlands Conservancy | 2018-10-05 08:45 | Gail Benson | 1 |
| L1293558 | 2018-10-05 07:15 | Chris Cording | 1 |
| L1745667 | 2017-10-14 08:00 | Tait Johansson | 1 |
| Croton Point Park | 2017-10-12 09:50 | Matthew Strobino | 1 |
| Marshlands Conservancy | 2017-10-11 08:40 | Gail Benson | 1 |
| Croton Point Park | 2017-10-11 06:55 | Larry Trachtenberg | 1 |
| Hillview Reservoir (restricted access) | 2017-10-11 05:16 | Sean Camillieri | 1 |
| Marshlands Conservancy | 2017-10-10 08:50 | Gail Benson | 2 |
| Edith G. Read Wildlife Sanctuary | 2016-10-11 14:27 | Sean Camillieri | 2 |
| Marshlands Conservancy | 2016-10-10 09:00 | Suzanne O'Rourke | 1 |
| L2410629 | 2016-10-10 08:00 | Larry Trachtenberg | 1 |
| Ward Pound Ridge Reservation | 2016-10-07 00:00 | Jay Boll | 1 |
| Marshlands Conservancy | 2016-10-06 09:10 | Barbara Strobino | 1 |
| Marshlands Conservancy | 2016-10-06 08:00 | Gail Benson | 1 |
| Rockefeller SP Preserve | 2016-10-05 11:00 | Brad Vatrt | 1 |
| Marshlands Conservancy | 2016-10-05 07:00 | Matthew Strobino | 1 |
| Croton Point Park | 2015-10-06 07:40 | Anne Swaim | 2 |
| Croton Point Park | 2014-10-13 08:30 | Mark Michaels | 2 |
| Croton Point Park | 2014-10-13 08:05 | Kenton Gomez | 1 |
| Ward Pound Ridge Reservation | 2014-10-12 07:21 | Devin Hefferon | 1 |
| Marshlands Conservancy | 2014-10-11 11:50 | Pamela Hunt | 1 |
| Twin Lakes Park, Eastchester | 2014-10-10 08:00 | Suzanne O'Rourke | 1 |
| Twin Lakes Park, Eastchester | 2014-10-05 09:00 | Suzanne O'Rourke | 1 |
| Lenoir Preserve | 2013-10-12 05:45 | Michael Bochnik | 1 |
| Mianus River Gorge Preserve | 2012-10-11 07:00 | Gregory Smith | 1 |
| Marshlands Conservancy | 2012-10-08 07:00 | Benjamin Van Doren | 1 |
| Marshlands Conservancy | 2012-10-08 07:00 | Eamon Corbett | 1 |
| Stone Barns Center for Food and Agriculture | 2011-10-13 08:00 | Evan Edelbaum | 1 |
| L197982 | 2011-10-11 15:30 | Benjamin Van Doren | 2 |
| Rockefeller SP Preserve | 2011-10-11 08:45 | Evan Edelbaum | 1 |
| Croton Point Park | 2011-10-10 08:00 | Lewis Lolya | 1 |
| Tarrytown Lakes Park | 2011-10-09 08:30 | Evan Edelbaum | 1 |
| L197982 | 2011-10-09 07:30 | Benjamin Van Doren | 3 |
| Tarrytown Lakes Park | 2010-10-07 08:30 | Evan Edelbaum | 1 |