| Location | Date | Observer | # |
|---|---|---|---|
| Lenoir Preserve | 2019-10-15 17:40 | Joe Rothstein | 14 |
| Marshlands Conservancy | 2019-10-15 09:00 | Gail Benson | 1 |
| Croton Point Park | 2019-10-15 08:20 | Robert Lewis | 5 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-15 08:10 | valerie heemstra | 10 |
| Mariandale Retreat and Conference Center | 2019-10-15 08:02 | Charlie Roberto | 1 |
| Croton Point Park | 2019-10-15 07:17 | Anne Swaim | 2 |
| Hillview Reservoir (restricted access) | 2019-10-15 05:17 | Sean Camillieri | 2 |
| L10033948 | 2019-10-14 17:25 | David Hollie | 2 |
| Hunt-Parker Sanctuary--Bylane Farm | 2019-10-13 17:50 | 🦉Richard Aracil🦅 | 2 |
| Croton Point Park | 2019-10-13 08:16 | kyle bardwell | 2 |
| Croton Point Park | 2019-10-13 08:16 | Larry Trachtenberg | 2 |
| Croton Point Park | 2019-10-13 07:45 | Karolina Janik | 3 |
| L9982486 | 2019-10-12 11:20 | Bernie Conway | 1 |
| Rockefeller SP Preserve | 2019-10-12 10:09 | Gregory Stavish | 3 |
| Marshlands Conservancy | 2019-10-12 09:45 | Angelo Angelis | 2 |
| Marshlands Conservancy | 2019-10-12 09:45 | Inara Angelis | 2 |
| Teatown Lake Reservation | 2019-10-12 07:50 | Charlie Roberto | 1 |
| Edith G. Read Wildlife Sanctuary | 2019-10-12 07:50 | Matthew Strobino | 1 |
| Edith G. Read Wildlife Sanctuary | 2019-10-12 07:50 | Barbara Strobino | 1 |
| Marshlands Conservancy | 2019-10-11 10:10 | Gail Benson | 3 |
| Stone Barns Center--Trails and Fields | 2019-10-11 09:48 | valerie heemstra | 2 |
| L9729759 | 2019-10-10 07:28 | Erik Brodsky | 3 |
| L1072765 | 2019-10-09 14:24 | George Kappus | 1 |
| Hillview Reservoir (restricted access) | 2019-10-09 04:56 | Sean Camillieri | 33 |
| L10009114 | 2019-10-08 13:50 | Laura Kososki | 3 |
| Rockefeller SP Preserve | 2019-10-08 07:39 | valerie heemstra | 18 |
| Rockefeller SP Preserve--13 Bridges Loop | 2019-10-08 07:00 | Matthew Strobino | 1 |
| L7697605 | 2019-10-06 17:08 | Nick Giordano | 49 |
| Lenoir Preserve | 2019-10-06 13:36 | Joe Rothstein | 8 |
| Rockefeller SP Preserve | 2019-10-05 14:47 | Louisa Gagliardi | 6 |
| Rockefeller SP Preserve | 2019-10-05 14:47 | Ginger Bernardin | 6 |
| Black Rock Park | 2019-10-05 10:43 | Anne Swaim | 5 |
| Black Rock Park | 2019-10-05 10:43 | The Salmons | 5 |
| Croton Point Park | 2019-10-05 09:28 | Ari Rice | 1 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-05 09:01 | Tod Winston | 7 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-05 09:01 | Mayra Cruz | 7 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-05 09:01 | Nancy Shamban | 7 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-05 09:01 | Zach McDargh | 7 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-05 09:01 | Susan Axelrod | 7 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-05 09:01 | Brie Stotler | 7 |
| L10890367 | 2019-10-05 08:58 | Nancy Shamban | 1 |
| Teatown Lake Reservation | 2019-10-05 07:42 | Anne Swaim | 2 |
| Teatown Lake Reservation | 2019-10-05 07:42 | The Salmons | 2 |
| Croton Point Park | 2019-10-05 07:36 | Valerie Lyle | 7 |
| Croton Point Park | 2019-10-05 07:36 | Kathleen Williamson | 7 |
| Ward Pound Ridge Reservation | 2018-10-14 17:18 | Eliza Wein | 4 |
| L1072831 | 2018-10-14 14:20 | George Kappus | 2 |
| Marshlands Conservancy | 2018-10-14 09:05 | Gail Benson | 1 |
| Marshlands Conservancy | 2018-10-14 09:05 | bob shriber | 1 |
| Lenoir Preserve | 2018-10-14 08:57 | Michael Bochnik | 14 |
| Lenoir Preserve | 2018-10-13 07:49 | Michael Bochnik | 11 |
| Hillview Reservoir (restricted access) | 2018-10-11 06:00 | Sean Camillieri | 1 |
| Harts Brook Nature Preserve | 2018-10-10 11:29 | Sandy Morrissey | 1 |
| Hillview Reservoir (restricted access) | 2018-10-10 05:00 | Sean Camillieri | 2 |
| Croton Point Park | 2018-10-09 11:00 | Kevin McGrath | 9 |
| Hillview Reservoir (restricted access) | 2018-10-09 05:00 | Sean Camillieri | 16 |
| Ward Pound Ridge Reservation | 2018-10-08 13:05 | Eliza Wein | 2 |
| Marshlands Conservancy | 2018-10-08 09:50 | Gail Benson | 1 |
| L8006138 | 2018-10-08 09:19 | Charlie roberto | 5 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | Anne Swaim | 12 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | Kathleen Williamson | 12 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | Ginger Bernardin | 12 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | James R. Gmelin | 12 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | Gloria Gorell | 12 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | Ellis Gitlin | 12 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | Gillian Corfield | 12 |
| Rockefeller SP Preserve | 2018-10-08 08:15 | LouAnn O'Hora | 12 |
| L2393255 | 2018-10-07 08:05 | Thomas Tinsley | 5 |
| Rockefeller SP Preserve | 2018-10-06 07:30 | Michael Grossman | 7 |
| Croton Point Park | 2018-10-06 07:22 | kyle bardwell | 9 |
| L2393255 | 2018-10-05 07:30 | Thomas Tinsley | 7 |
| L7989575 | 2018-10-05 07:30 | Charlie roberto | 17 |
| L7989575 | 2018-10-05 07:30 | The Salmons | 17 |
| Rockefeller SP Preserve | 2018-10-05 07:17 | valerie heemstra | 4 |
| L1293558 | 2018-10-05 07:15 | Chris Cording | 2 |
| Marshlands Conservancy | 2017-10-14 10:30 | Gail Benson | 2 |
| Teatown Lake Reservation | 2017-10-14 10:00 | Barbara Nicol | 2 |
| L1745667 | 2017-10-14 08:00 | Tait Johansson | 1 |
| Hillview Reservoir (restricted access) | 2017-10-13 05:00 | Sean Camillieri | 37 |
| Marshlands Conservancy | 2017-10-12 09:05 | Gail Benson | 3 |
| L4565370 | 2017-10-12 07:49 | Debbie van Zyl | 1 |
| Marshlands Conservancy | 2017-10-11 08:40 | Gail Benson | 1 |
| Croton Point Park | 2017-10-11 07:30 | Anne Swaim | 2 |
| Hunt-Parker Sanctuary--Bylane Farm | 2017-10-11 07:00 | C. R. C. | 1 |
| Hillview Reservoir (restricted access) | 2017-10-11 05:16 | Sean Camillieri | 36 |
| Sleepy Hollow Cemetery | 2017-10-10 09:20 | Logan Parker | 1 |
| L4565370 | 2017-10-10 08:15 | Debbie van Zyl | 2 |
| Hillview Reservoir (restricted access) | 2017-10-10 05:00 | Sean Camillieri | 4 |
| Marshlands Conservancy | 2017-10-09 10:10 | Gail Benson | 1 |
| Rockefeller SP Preserve | 2017-10-09 07:30 | Anne Swaim | 35 |
| Rockefeller SP Preserve | 2017-10-09 07:30 | Kathleen Williamson | 35 |
| Rockefeller SP Preserve | 2017-10-09 07:30 | Gillian Corfield | 35 |
| Rockefeller SP Preserve | 2017-10-09 07:30 | Gloria Gorell | 35 |
| Rockefeller SP Preserve | 2017-10-09 07:30 | Ellis Gitlin | 35 |
| Ward Pound Ridge Reservation | 2017-10-08 16:52 | Eliza Wein | 6 |
| Gate of Heaven Cemetery, Hawthorne | 2017-10-08 14:36 | Sandy Morrissey | 16 |
| Marshlands Conservancy | 2017-10-08 10:50 | Gail Benson | 2 |
| Marshlands Conservancy | 2017-10-07 09:45 | Steven Lester | 1 |
| Marshlands Conservancy | 2017-10-07 09:05 | Gail Benson | 3 |
| Rockefeller SP Preserve | 2017-10-07 08:00 | valerie heemstra | 20 |
| Marshlands Conservancy | 2017-10-06 09:50 | Gail Benson | 2 |
| Hillview Reservoir (restricted access) | 2017-10-06 05:00 | Sean Camillieri | 3 |
| Gate of Heaven Cemetery, Hawthorne | 2016-10-15 15:02 | Sandy Morrissey | 10 |
| Mariandale Retreat and Conference Center | 2016-10-15 13:00 | The Salmons | 2 |
| Rockefeller SP Preserve | 2016-10-15 09:24 | Matthew Strobino | 5 |
| Rockefeller SP Preserve | 2016-10-15 09:00 | Evan Edelbaum | 3 |
| L1909927 | 2016-10-15 07:30 | Tait Johansson | 2 |
| Larchmont Reservoir (Sheldrake Lake) | 2016-10-14 14:00 | Kevin McGrath | 4 |
| Rockefeller SP Preserve--Swan Lake area | 2016-10-14 09:10 | valerie heemstra | 1 |
| Tarrytown Lakes Park | 2016-10-12 15:38 | Carole Griffiths | 1 |
| Mariandale Retreat and Conference Center | 2016-10-12 10:50 | Barbara Strobino | 4 |
| Croton Point Park | 2016-10-12 10:15 | Kevin McGrath | 7 |
| L3458829 | 2016-10-12 09:00 | Larry Trachtenberg | 1 |
| Stone Barns Center for Food and Agriculture | 2016-10-11 08:45 | Evan Edelbaum | 10 |
| Rockefeller SP Preserve | 2016-10-11 08:30 | Frances Greenberg | 1 |
| Mariandale Retreat and Conference Center | 2016-10-10 10:40 | Larry Trachtenberg | 2 |
| Rockefeller SP Preserve | 2016-10-10 08:45 | Evan Edelbaum | 2 |
| Rockefeller SP Preserve | 2016-10-10 08:30 | Sarah Hansen | 2 |
| Rockefeller SP Preserve | 2016-10-10 08:30 | James R. Gmelin | 2 |
| Rockefeller SP Preserve | 2016-10-10 08:30 | John Cavallero | 2 |
| Rockefeller SP Preserve | 2016-10-10 08:30 | Frances Greenberg | 2 |
| L2410629 | 2016-10-10 08:00 | Larry Trachtenberg | 3 |
| L4565370 | 2016-10-10 07:15 | Debbie van Zyl | 5 |
| Rockefeller SP Preserve | 2016-10-08 08:30 | Evan Edelbaum | 4 |
| Lenoir Preserve | 2016-10-08 07:05 | Michael Bochnik | 6 |
| Ward Pound Ridge Reservation | 2016-10-07 00:00 | Jay Boll | 8 |
| Rockefeller SP Preserve | 2016-10-05 11:00 | Brad Vatrt | 5 |
| Franklin D. Roosevelt SP--Mohansic Lake | 2016-10-05 08:45 | valerie heemstra | 2 |
| Pruyn Sanctuary | 2016-10-05 08:30 | Anne Swaim | 4 |
| Croton Point Park--Croton RR Station | 2015-10-15 08:30 | Judith Cinquina | 2 |
| Hillview Reservoir (restricted access) | 2015-10-15 07:00 | Jesse Sargent | 23 |
| Stone Barns Center for Food and Agriculture | 2015-10-13 08:10 | Evan Edelbaum | 20 |
| Rockefeller SP Preserve | 2015-10-12 09:10 | Evan Edelbaum | 5 |
| Lenoir Preserve | 2015-10-11 10:00 | Michael Bochnik | 20 |
| Chestnut Ridge Hawk Watch | 2015-10-11 09:00 | Charlie Plimpton | 2 |
| Lenoir Preserve | 2015-10-10 07:00 | Michael Bochnik | 23 |
| Rockefeller SP Preserve | 2015-10-07 08:45 | Evan Edelbaum | 5 |
| Ward Pound Ridge Reservation | 2015-10-07 08:20 | Allan Welby | 3 |
| L945548 | 2015-10-06 13:00 | Sandy Morrissey | 10 |
| Croton Point Park | 2015-10-06 07:40 | Anne Swaim | 2 |
| Croton Point Park | 2015-10-06 07:00 | John Hannan | 2 |
| L1293558 | 2015-10-05 12:15 | Chris Cording | 1 |
| Stone Barns Center for Food and Agriculture | 2015-10-05 09:35 | Evan Edelbaum | 40 |
| Croton Point Park | 2014-10-15 08:25 | Evan Edelbaum | 2 |
| Croton Point Park | 2014-10-14 07:15 | John Williams | 7 |
| Tarrytown Lakes Park | 2014-10-13 09:00 | Evan Edelbaum | 1 |
| Rockefeller SP Preserve | 2014-10-13 08:15 | Anne Swaim | 12 |
| Rockefeller SP Preserve | 2014-10-13 08:15 | James R. Gmelin | 12 |
| Rockefeller SP Preserve | 2014-10-13 08:15 | Sarah Hansen | 12 |
| Rockefeller SP Preserve | 2014-10-13 08:15 | William Liljeroos | 12 |
| Teatown Lake Reservation | 2014-10-12 08:15 | Mark Michaels | 4 |
| Ward Pound Ridge Reservation | 2014-10-12 07:21 | Devin Hefferon | 30 |
| Lenoir Preserve | 2014-10-12 06:45 | Michael Bochnik | 15 |
| Croton Point Park | 2014-10-11 11:45 | Anne Swaim | 2 |
| L2612560 | 2014-10-11 00:00 | Joseph Ruggeri | 10 |
| Rockefeller SP Preserve | 2014-10-10 08:20 | Evan Edelbaum | 10 |
| L2503678 | 2014-10-09 16:05 | Sarah Hansen | 4 |
| Croton Point Park | 2014-10-09 08:40 | Evan Edelbaum | 2 |
| Muscoot Farm | 2014-10-09 08:30 | Paul Lewis | 6 |
| L2503678 | 2014-10-08 11:35 | Sarah Hansen | 6 |
| L2827031 | 2014-10-08 11:00 | Bryan Calderaro | 3 |
| Stone Barns Center for Food and Agriculture | 2014-10-08 09:45 | Evan Edelbaum | 1 |
| Muscoot Farm | 2014-10-06 08:15 | Anne Swaim | 4 |
| Muscoot Farm | 2014-10-06 08:15 | Sarah Hansen | 4 |
| Muscoot Farm | 2014-10-06 08:15 | James R. Gmelin | 4 |
| Muscoot Farm | 2014-10-06 08:15 | Paul Lewis | 4 |
| Muscoot Farm | 2014-10-06 08:15 | Matthew Strobino | 4 |
| Muscoot Farm | 2014-10-06 08:15 | Frances Greenberg | 4 |
| Muscoot Farm | 2014-10-06 08:15 | William Liljeroos | 4 |
| Muscoot Farm | 2014-10-06 08:15 | Eric Stone | 4 |
| Twin Lakes Park, Eastchester | 2014-10-05 09:00 | Suzanne O'Rourke | 1 |
| Pruyn Sanctuary | 2013-10-15 08:00 | Morgan Rich | 8 |
| Stone Barns Center for Food and Agriculture | 2013-10-14 10:00 | Evan Edelbaum | 5 |
| Twin Lakes Park, Eastchester | 2013-10-14 09:00 | Suzanne O'Rourke | 8 |
| Westmoreland Sanctuary | 2013-10-13 10:00 | Steve Ricker | 6 |
| Croton Point Park | 2013-10-12 07:30 | Anne Swaim | 4 |
| Lenoir Preserve | 2013-10-12 05:45 | Michael Bochnik | 6 |
| Tarrytown Lakes Park | 2013-10-11 09:00 | Evan Edelbaum | 1 |
| Pruyn Sanctuary | 2013-10-10 08:30 | Anne Swaim | 1 |
| Croton Point Park | 2013-10-09 08:45 | Evan Edelbaum | 8 |
| Croton Point Park | 2013-10-08 09:15 | Anne Swaim | 3 |
| Stone Barns Center for Food and Agriculture | 2013-10-07 09:45 | Evan Edelbaum | 3 |
| Muscoot Farm | 2013-10-07 08:20 | Anne Swaim | 4 |
| Muscoot Farm | 2013-10-07 08:20 | Paul Lewis | 4 |
| Stone Barns Center for Food and Agriculture | 2012-10-15 08:30 | Evan Edelbaum | 5 |
| Westmoreland Sanctuary | 2012-10-14 09:00 | Steve Ricker | 3 |
| L1499494 | 2012-10-14 06:30 | Ellen McLean | X |
| Rockefeller SP Preserve | 2012-10-13 08:45 | Evan Edelbaum | 25 |
| Chestnut Ridge Hawk Watch | 2012-10-13 08:00 | Genevieve Rozhon | X |
| Lenoir Preserve | 2012-10-13 06:00 | Michael Bochnik | 14 |
| Croton Point Park | 2012-10-08 08:15 | Evan Edelbaum | 2 |
| L1499494 | 2012-10-08 06:30 | Ellen McLean | X |
| Westmoreland Sanctuary | 2012-10-07 15:00 | Adam Zorn | 1 |
| Lenoir Preserve | 2012-10-07 09:40 | Michael Bochnik | 65 |
| L1499494 | 2012-10-07 06:30 | Ellen McLean | X |
| Lenoir Preserve | 2012-10-06 09:00 | Michael Bochnik | 7 |
| Rockefeller SP Preserve | 2012-10-06 08:15 | Evan Edelbaum | 20 |
| Stone Barns Center for Food and Agriculture | 2011-10-15 08:00 | Evan Edelbaum | 15 |
| Rockefeller SP Preserve | 2011-10-14 08:30 | Evan Edelbaum | 6 |
| Stone Barns Center for Food and Agriculture | 2011-10-13 08:00 | Evan Edelbaum | 8 |
| Rockefeller SP Preserve | 2011-10-11 08:45 | Evan Edelbaum | 4 |
| Croton Point Park | 2011-10-10 08:00 | Lewis Lolya | 4 |
| Marshlands Conservancy | 2011-10-10 07:30 | Benjamin Van Doren | 1 |
| Tarrytown Lakes Park | 2011-10-09 08:30 | Evan Edelbaum | 3 |
| Lenoir Preserve | 2011-10-09 07:00 | Michael Bochnik | 7 |
| Stone Barns Center for Food and Agriculture | 2011-10-08 08:30 | Evan Edelbaum | 2 |
| L1286853 | 2011-10-07 15:30 | Lewis Lolya | 8 |
| Rockefeller SP Preserve | 2011-10-07 07:45 | Evan Edelbaum | 25 |
| Tarrytown Lakes Park | 2010-10-15 08:45 | Evan Edelbaum | 3 |
| Harts Brook Nature Preserve | 2010-10-14 11:30 | Dana Bennis | 1 |
| Stone Barns Center for Food and Agriculture | 2010-10-14 08:30 | Evan Edelbaum | 3 |
| Croton Point Park | 2010-10-13 09:40 | Evan Edelbaum | 4 |
| Pruyn Sanctuary | 2010-10-11 09:00 | Anne Swaim | X |
| Rockefeller SP Preserve | 2010-10-11 08:30 | Evan Edelbaum | 2 |
| L986519 | 2010-10-10 15:00 | Lewis Lolya | 2 |
| L986519 | 2010-10-10 15:00 | Michael Lolya | 2 |
| Croton Point Park | 2010-10-10 10:00 | Lewis Lolya | 6 |
| Croton Point Park | 2010-10-10 10:00 | Michael Lolya | 6 |
| Tarrytown Lakes Park | 2010-10-10 08:30 | Evan Edelbaum | 3 |
| Lenoir Preserve | 2010-10-10 06:00 | Michael Bochnik | X |
| L986519 | 2010-10-09 09:30 | Lewis Lolya | 1 |
| L986519 | 2010-10-09 09:30 | Michael Lolya | 1 |
| Stone Barns Center for Food and Agriculture | 2010-10-09 08:40 | Evan Edelbaum | 30 |
| Rockefeller SP Preserve | 2010-10-08 08:30 | Evan Edelbaum | 2 |
| Croton Point Park | 2010-10-07 08:00 | Anne Swaim | X |
| Rockefeller SP Preserve | 2010-10-06 09:30 | Evan Edelbaum | 3 |
| L986519 | 2010-10-05 15:00 | Lewis Lolya | 1 |
| L986519 | 2010-10-05 15:00 | Michael Lolya | 1 |
| Croton Point Park | 2010-10-05 08:45 | Evan Edelbaum | 2 |