| Location | Date | Observer | # |
|---|---|---|---|
| Marshlands Conservancy | 2019-10-15 17:30 | Gail Benson | 1 |
| Croton Point Park | 2019-10-15 09:45 | Barbara Strobino | 1 |
| Croton Point Park | 2019-10-15 08:20 | Robert Lewis | 12 |
| Hillview Reservoir (restricted access) | 2019-10-15 05:17 | Sean Camillieri | 2 |
| Croton Point Park | 2019-10-14 15:44 | Suzanne Kavic | 2 |
| Croton Point Park | 2019-10-13 14:05 | Gail Benson | 3 |
| Rockefeller SP Preserve | 2019-10-13 13:03 | Julien Amsellem | 1 |
| Ward Pound Ridge Reservation | 2019-10-13 10:57 | Peter DeGennaro | 6 |
| Croton Point Park | 2019-10-13 09:42 | Alan Wells | 8 |
| Croton Point Park | 2019-10-13 09:30 | Robert Lewis | 2 |
| Croton Point Park | 2019-10-13 09:28 | Steve Rappaport | 1 |
| Croton Point Park--Croton RR Station | 2019-10-13 09:26 | Alan Wells | 1 |
| Croton Point Park | 2019-10-13 08:45 | Barbara Strobino | 1 |
| 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 07:59 | Suzanne Kavic | 3 |
| Croton Point Park | 2019-10-13 07:45 | Karolina Janik | X |
| Croton Point Park | 2019-10-13 07:18 | Lesley Farlow | 1 |
| Croton Point Park | 2019-10-13 07:18 | Steve Winn | 1 |
| Croton Point Park | 2019-10-12 17:45 | The Salmons | 1 |
| North County Trailway | 2019-10-12 17:03 | Suzanne Kavic | 3 |
| Croton Point Park | 2019-10-12 11:07 | Heather Perusini | 2 |
| Croton Point Park | 2019-10-12 09:39 | Paul Clarke | 2 |
| Croton Point Park | 2019-10-12 09:39 | Jennifer Clarke | 2 |
| Lenoir Preserve | 2019-10-12 08:37 | Michael Bochnik | 2 |
| Croton Point Park | 2019-10-12 08:35 | Steve Rappaport | 1 |
| Marshlands Conservancy | 2019-10-11 10:10 | Gail Benson | 1 |
| Stone Barns Center--Trails and Fields | 2019-10-11 09:48 | valerie heemstra | 1 |
| Croton Point Park | 2019-10-10 10:45 | Robert Lewis | 2 |
| Marshlands Conservancy | 2019-10-10 10:15 | Gail Benson | 1 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2019-10-10 09:59 | Sean Camillieri | 1 |
| Edith G. Read Wildlife Sanctuary | 2019-10-10 09:45 | Kevin McGrath | 1 |
| North County Trailway | 2019-10-10 08:42 | Suzanne Kavic | 2 |
| L8006138 | 2019-10-09 16:00 | Charlie Roberto | 2 |
| Marshlands Conservancy | 2019-10-09 13:24 | Sean Camillieri | 1 |
| Hunt-Parker Sanctuary--Bylane Farm | 2019-10-09 10:00 | Tait Johansson | 1 |
| Edith G. Read Wildlife Sanctuary | 2019-10-09 10:00 | Gail Benson | 1 |
| Croton Point Park | 2019-10-09 08:42 | Suzanne Kavic | 6 |
| Croton Point Park | 2019-10-09 07:34 | Anne Swaim | 14 |
| Croton Point Park | 2019-10-09 07:34 | Charlie Roberto | 14 |
| Hillview Reservoir (restricted access) | 2019-10-09 04:56 | Sean Camillieri | 6 |
| Hillview Reservoir (restricted access) | 2019-10-08 05:00 | Sean Camillieri | 1 |
| North County Trailway | 2019-10-07 13:02 | Suzanne Kavic | 2 |
| Croton Point Park | 2019-10-06 07:00 | Sandra Wright | 10 |
| Croton Point Park | 2019-10-05 10:30 | Robert Lewis | 1 |
| Edith G. Read Wildlife Sanctuary | 2019-10-05 10:17 | Nigel Ball | 9 |
| Marshlands Conservancy | 2019-10-05 10:13 | Louisa Gagliardi | 1 |
| Marshlands Conservancy | 2019-10-05 10:13 | Ginger Bernardin | 1 |
| Croton Point Park | 2019-10-05 09:28 | Ari Rice | 1 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-05 09:01 | Tod Winston | 1 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-05 09:01 | Mayra Cruz | 1 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-05 09:01 | Nancy Shamban | 1 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-05 09:01 | Zach McDargh | 1 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-05 09:01 | Susan Axelrod | 1 |
| Rockefeller SP Preserve--Rockwood Hall | 2019-10-05 09:01 | Brie Stotler | 1 |
| L10890367 | 2019-10-05 08:58 | Nancy Shamban | 1 |
| Croton Point Park | 2019-10-05 07:20 | Charlie Roberto | 14 |
| L1072831 | 2018-10-14 14:20 | George Kappus | 1 |
| Edith G. Read Wildlife Sanctuary | 2018-10-14 14:20 | Gail Benson | 1 |
| Croton Point Park | 2018-10-14 08:25 | Steve Rappaport | 4 |
| Hillview Reservoir (restricted access) | 2018-10-11 06:00 | Sean Camillieri | 2 |
| Croton Point Park | 2018-10-09 11:00 | Kevin McGrath | 2 |
| Croton Point Park | 2018-10-09 10:17 | Anne Swaim | 15 |
| Hillview Reservoir (restricted access) | 2018-10-09 05:00 | Sean Camillieri | 1 |
| Ward Pound Ridge Reservation | 2018-10-08 13:05 | Eliza Wein | 2 |
| Croton Point Park | 2018-10-08 11:54 | Laura Weir | 20 |
| L8006138 | 2018-10-08 09:19 | Charlie roberto | 24 |
| Croton Point Park | 2018-10-07 15:57 | patrick horan | 10 |
| Croton Point Park | 2018-10-07 14:51 | Anne Swaim | 57 |
| Croton Point Park | 2018-10-07 07:45 | Steve Rappaport | 9 |
| Croton Point Park | 2018-10-06 12:08 | Steven Lester | 100 |
| Croton Point Park | 2018-10-06 11:09 | Paul Clarke | 50 |
| Croton Point Park | 2018-10-06 11:09 | Jennifer Clarke | 50 |
| Croton Point Park | 2018-10-06 10:45 | Gail Benson | 65 |
| Croton Point Park | 2018-10-06 07:35 | Larry Trachtenberg | 50 |
| Croton Point Park | 2018-10-06 07:25 | Steve Rappaport | 3 |
| Croton Point Park | 2018-10-06 07:22 | kyle bardwell | 50 |
| Marshlands Conservancy | 2018-10-05 08:45 | Gail Benson | 2 |
| Croton Point Park | 2017-10-15 16:00 | Anne Swaim | 12 |
| L793201 | 2017-10-15 08:00 | Larry Trachtenberg | 7 |
| Marshlands Conservancy | 2017-10-14 17:50 | Gail Benson | 3 |
| Edith G. Read Wildlife Sanctuary | 2017-10-14 14:00 | Gail Benson | 5 |
| Marshlands Conservancy | 2017-10-14 10:30 | Gail Benson | 1 |
| Croton Point Park | 2017-10-12 17:08 | Nick Hawvermale | 12 |
| Croton Point Park | 2017-10-12 16:43 | Edward Mertz | 2 |
| Edith G. Read Wildlife Sanctuary | 2017-10-12 13:15 | Gail Benson | 1 |
| Croton Point Park | 2017-10-12 11:45 | Barbara Strobino | 2 |
| Croton Point Park | 2017-10-12 09:50 | Matthew Strobino | 2 |
| Marshlands Conservancy | 2017-10-12 09:05 | Gail Benson | 1 |
| Edith G. Read Wildlife Sanctuary | 2017-10-11 11:45 | Gail Benson | 7 |
| Marshlands Conservancy | 2017-10-11 08:40 | Gail Benson | 2 |
| Croton Point Park | 2017-10-11 07:30 | Anne Swaim | 18 |
| Croton Point Park | 2017-10-11 06:55 | Larry Trachtenberg | 6 |
| Hillview Reservoir (restricted access) | 2017-10-11 05:16 | Sean Camillieri | 8 |
| Croton Point Park | 2017-10-10 17:04 | Nick Hawvermale | 9 |
| Marshlands Conservancy | 2017-10-10 08:50 | Gail Benson | 1 |
| Croton Point Park | 2017-10-10 07:50 | Matthew Strobino | 1 |
| Hillview Reservoir (restricted access) | 2017-10-10 05:00 | Sean Camillieri | 2 |
| Marshlands Conservancy | 2017-10-08 10:50 | Gail Benson | 1 |
| Marshlands Conservancy | 2017-10-07 09:05 | Gail Benson | 1 |
| Rockefeller SP Preserve | 2017-10-07 08:00 | valerie heemstra | 3 |
| Marshlands Conservancy | 2017-10-06 18:35 | Gail Benson | 6 |
| 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 | 10 |
| Hillview Reservoir (restricted access) | 2017-10-06 05:00 | Sean Camillieri | 8 |
| Croton Point Park | 2017-10-05 12:18 | C. R. C. | 2 |
| L1528787 | 2017-10-05 09:00 | Marilyn Henry | 1 |
| Rockefeller SP Preserve | 2017-10-05 08:25 | valerie heemstra | 1 |
| Hillview Reservoir (restricted access) | 2017-10-05 06:00 | Sean Camillieri | 1 |
| Croton Point Park | 2016-10-15 14:00 | Karen Fung | 20 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-15 11:45 | Michael Adams | 1 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-15 07:36 | Jesse Sargent | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-14 11:29 | Michael Adams | 1 |
| Croton Point Park | 2016-10-12 16:30 | Matthew Strobino | 2 |
| Croton Point Park | 2016-10-12 10:15 | Kevin McGrath | 2 |
| Croton Point Park | 2016-10-12 09:15 | Evan Edelbaum | 20 |
| Marshlands Conservancy | 2016-10-12 08:00 | Gail Benson | 2 |
| Croton Point Park | 2016-10-12 07:00 | Matthew Strobino | 6 |
| Edith G. Read Wildlife Sanctuary | 2016-10-11 14:27 | Sean Camillieri | 6 |
| Edith G. Read Wildlife Sanctuary--HQ | 2016-10-11 12:15 | Kevin McGrath | 3 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-11 11:40 | Jesse Sargent | 7 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-11 11:40 | Zach Batren | 7 |
| Stone Barns Center for Food and Agriculture | 2016-10-11 08:45 | Evan Edelbaum | 6 |
| L2410629 | 2016-10-10 08:00 | Larry Trachtenberg | 4 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-09 07:15 | Michael Adams | 3 |
| Hillview Reservoir (restricted access) | 2016-10-09 07:00 | Jesse Sargent | 3 |
| Croton Point Park | 2016-10-08 11:00 | Christopher Franks | 10 |
| Rockefeller SP Preserve | 2016-10-08 08:30 | Evan Edelbaum | 10 |
| Hillview Reservoir (restricted access) | 2016-10-08 06:20 | Michael Adams | 1 |
| Ward Pound Ridge Reservation | 2016-10-07 00:00 | Jay Boll | 3 |
| Croton Point Park | 2016-10-05 17:15 | Matthew Strobino | 5 |
| Croton Point Park--Croton RR Station | 2016-10-05 10:40 | Barbara Strobino | 1 |
| Marshlands Conservancy | 2016-10-05 08:00 | Gail Benson | 2 |
| Croton Point Park--Croton RR Station | 2015-10-15 08:30 | Judith Cinquina | 18 |
| Hillview Reservoir (restricted access) | 2015-10-15 07:00 | Jesse Sargent | 22 |
| Stone Barns Center for Food and Agriculture | 2015-10-13 08:10 | Evan Edelbaum | 7 |
| Croton Point Park | 2015-10-07 16:00 | Nick Hawvermale | 5 |
| Rockefeller SP Preserve | 2015-10-07 08:45 | Evan Edelbaum | 2 |
| Croton Point Park | 2015-10-06 07:40 | Anne Swaim | 5 |
| Croton Point Park | 2015-10-06 07:06 | Christine McCluskey | 5 |
| Croton Point Park | 2015-10-06 07:00 | John Hannan | 15 |
| Stone Barns Center for Food and Agriculture | 2015-10-05 09:35 | Evan Edelbaum | 12 |
| Muscoot Farm | 2015-10-05 08:20 | Anne Swaim | 2 |
| Muscoot Farm | 2015-10-05 08:20 | Eric Stone | 2 |
| Muscoot Farm | 2015-10-05 08:20 | Mark Seligman | 2 |
| Muscoot Farm | 2015-10-05 08:20 | Paul Lewis | 2 |
| Muscoot Farm | 2015-10-05 08:20 | James R. Gmelin | 2 |
| Muscoot Farm | 2015-10-05 08:20 | Frances Greenberg | 2 |
| Muscoot Farm | 2015-10-05 08:20 | MaryJean Picciano | 2 |
| Croton Point Park | 2015-10-05 07:30 | John Hannan | 10 |
| Croton Point Park | 2014-10-15 08:25 | Evan Edelbaum | 15 |
| Stone Barns Center for Food and Agriculture | 2014-10-13 10:15 | Evan Edelbaum | 1 |
| Croton Point Park | 2014-10-13 08:30 | Mark Michaels | 10 |
| Croton Point Park | 2014-10-13 08:05 | Kenton Gomez | 5 |
| Croton Point Park | 2014-10-12 16:30 | Anne Swaim | 13 |
| Ward Pound Ridge Reservation | 2014-10-12 07:21 | Devin Hefferon | 20 |
| Teatown Lake Reservation | 2014-10-12 06:50 | Matthew Strobino | 1 |
| Lenoir Preserve | 2014-10-12 06:45 | Michael Bochnik | 2 |
| Croton Point Park | 2014-10-11 11:45 | Anne Swaim | 6 |
| Edith G. Read Wildlife Sanctuary | 2014-10-09 12:20 | Alexis Lamek | 4 |
| Croton Point Park | 2014-10-09 08:40 | Evan Edelbaum | 20 |
| Muscoot Farm | 2014-10-09 08:30 | Paul Lewis | 3 |
| Stone Barns Center for Food and Agriculture | 2014-10-08 09:45 | Evan Edelbaum | 3 |
| Croton Point Park | 2013-10-15 16:20 | Daniel Parker | 5 |
| Croton Point Park | 2013-10-12 07:31 | Christine McCluskey | 35 |
| Croton Point Park | 2013-10-12 07:31 | Christine McCluskey | 25 |
| Croton Point Park | 2013-10-12 07:30 | Anne Swaim | 65 |
| Lenoir Preserve | 2013-10-12 05:45 | Michael Bochnik | 1 |
| Tarrytown Lakes Park | 2013-10-11 09:00 | Evan Edelbaum | 1 |
| Croton Point Park | 2013-10-09 08:45 | Evan Edelbaum | 25 |
| Pruyn Sanctuary | 2013-10-09 07:30 | Anne Swaim | 1 |
| 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 | 4 |
| Muscoot Farm | 2013-10-07 08:20 | Anne Swaim | 2 |
| Muscoot Farm | 2013-10-07 08:20 | Paul Lewis | 2 |
| Stone Barns Center for Food and Agriculture | 2012-10-15 08:30 | Evan Edelbaum | 12 |
| Rockefeller SP Preserve | 2012-10-13 08:45 | Evan Edelbaum | 6 |
| Edith G. Read Wildlife Sanctuary--HQ | 2012-10-08 10:41 | Benjamin Van Doren | 20 |
| Edith G. Read Wildlife Sanctuary--HQ | 2012-10-08 10:41 | Eamon Corbett | 20 |
| 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 |
| Stone Barns Center for Food and Agriculture | 2011-10-15 08:00 | Evan Edelbaum | 8 |
| L197982 | 2011-10-15 07:50 | Benjamin Van Doren | 35 |
| Stone Barns Center for Food and Agriculture | 2011-10-13 08:00 | Evan Edelbaum | 4 |
| Edith G. Read Wildlife Sanctuary | 2011-10-12 08:40 | Benjamin Van Doren | 3 |
| L197982 | 2011-10-11 15:30 | Benjamin Van Doren | 25 |
| Rockefeller SP Preserve | 2011-10-11 08:45 | Evan Edelbaum | 3 |
| Croton Point Park | 2011-10-10 10:00 | Evan Edelbaum | 12 |
| Croton Point Park | 2011-10-10 08:00 | Lewis Lolya | 25 |
| L197982 | 2011-10-09 07:30 | Benjamin Van Doren | 15 |
| Lenoir Preserve | 2011-10-09 07:00 | Michael Bochnik | 3 |
| Stone Barns Center for Food and Agriculture | 2011-10-08 08:30 | Evan Edelbaum | 5 |
| Rockefeller SP Preserve | 2011-10-07 07:45 | Evan Edelbaum | 1 |
| Stone Barns Center for Food and Agriculture | 2010-10-14 08:30 | Evan Edelbaum | 12 |
| Croton Point Park | 2010-10-13 09:40 | Evan Edelbaum | 2 |
| Marshlands Conservancy | 2010-10-11 07:00 | Benjamin Van Doren | 1 |
| Marshlands Conservancy | 2010-10-11 07:00 | Eamon Corbett | 1 |
| Stone Barns Center for Food and Agriculture | 2010-10-09 08:40 | Evan Edelbaum | 12 |
| Rockefeller SP Preserve | 2010-10-08 08:30 | Evan Edelbaum | 10 |
| Croton Point Park | 2010-10-07 08:00 | Anne Swaim | X |
| Rockefeller SP Preserve | 2010-10-06 09:30 | Evan Edelbaum | 8 |
| Croton Point Park | 2010-10-05 08:45 | Evan Edelbaum | 30 |