| Location | Date | Observer | # |
|---|---|---|---|
| Hillview Reservoir (restricted access) | 2019-10-15 05:17 | Sean Camillieri | 1 |
| Rockefeller SP Preserve | 2019-10-13 13:03 | Julien Amsellem | 1 |
| Rockefeller SP Preserve | 2019-10-13 07:50 | valerie heemstra | 1 |
| L7122467 | 2019-10-11 13:00 | Suzanne Kavic | 1 |
| Hillview Reservoir (restricted access) | 2019-10-09 04:56 | Sean Camillieri | 5 |
| Lents Cove Park | 2019-10-06 16:15 | Nick Zachary | 10 |
| L8955614 | 2019-10-05 09:40 | Joe Rothstein | 1 |
| Lenoir Preserve | 2018-10-14 08:57 | Michael Bochnik | 1 |
| Lenoir Preserve | 2018-10-13 07:49 | Michael Bochnik | 1 |
| Hillview Reservoir (restricted access) | 2018-10-10 05:00 | Sean Camillieri | 1 |
| Croton Point Park | 2018-10-09 10:17 | Anne Swaim | 1 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | Anne Swaim | 1 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | Kathleen Williamson | 1 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | Ginger Bernardin | 1 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | James R. Gmelin | 1 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | Gloria Gorell | 1 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | Ellis Gitlin | 1 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | Gillian Corfield | 1 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | LouAnn O'Hora | 1 |
| Croton Point Park | 2018-10-06 07:35 | Larry Trachtenberg | 1 |
| Croton Point Park | 2018-10-06 07:22 | kyle bardwell | 1 |
| L1499484 | 2017-10-14 07:54 | Ellen McLean | X |
| Kensico Reservoir (Kensico & Rye Lakes) | 2017-10-10 12:00 | Matt Augusto | 1 |
| Rockefeller SP Preserve | 2016-10-15 08:00 | Anita Regler | 1 |
| Edith G. Read Wildlife Sanctuary | 2016-10-11 14:27 | Sean Camillieri | 1 |
| L4565370 | 2016-10-10 07:15 | Debbie van Zyl | 1 |
| Lenoir Preserve | 2016-10-08 07:05 | Michael Bochnik | 2 |
| Franklin D. Roosevelt SP--Mohansic Lake | 2016-10-05 08:45 | valerie heemstra | 2 |
| Rockefeller SP Preserve | 2015-10-15 08:50 | Matthew Strobino | 1 |
| Rockefeller SP Preserve | 2015-10-15 08:50 | Barbara Strobino | 1 |
| Stone Barns Center for Food and Agriculture | 2015-10-13 08:10 | Evan Edelbaum | 1 |
| Chestnut Ridge Hawk Watch | 2015-10-08 09:00 | Charlie Plimpton | 1 |
| Chestnut Ridge Hawk Watch | 2015-10-08 09:00 | Chelsea Plimpton | 1 |
| Croton Point Park | 2015-10-06 07:06 | Christine McCluskey | 1 |
| L2517728 | 2015-10-05 12:10 | Julie Aitchison | 1 |
| L1535631 | 2014-10-11 15:27 | Devin Hefferon | 1 |
| Lenoir Preserve | 2013-10-12 05:45 | Michael Bochnik | 3 |
| Croton Point Park | 2013-10-08 09:15 | Anne Swaim | 1 |
| Lenoir Preserve | 2012-10-13 06:00 | Michael Bochnik | 1 |
| Chestnut Ridge Hawk Watch | 2012-10-11 08:00 | Genevieve Rozhon | X |
| L1768711 | 2012-10-10 12:20 | Chris Cording | 1 |
| Croton Point Park | 2012-10-08 08:15 | Evan Edelbaum | 1 |
| L1499494 | 2012-10-07 06:30 | Ellen McLean | 1 |
| Croton Point Park | 2011-10-10 10:00 | Evan Edelbaum | 1 |
| Croton Point Park | 2011-10-10 08:00 | Lewis Lolya | 1 |
| Lenoir Preserve | 2011-10-09 07:00 | Michael Bochnik | 2 |
| Rockefeller SP Preserve | 2011-10-07 07:45 | Evan Edelbaum | 1 |
| Tarrytown Lakes Park | 2010-10-10 08:30 | Evan Edelbaum | 1 |
| Lenoir Preserve | 2010-10-10 06:00 | Michael Bochnik | 3 |
| Stone Barns Center for Food and Agriculture | 2010-10-09 08:40 | Evan Edelbaum | 1 |
| L986519 | 2010-10-05 15:00 | Lewis Lolya | 1 |
| L986519 | 2010-10-05 15:00 | Michael Lolya | 1 |