| Location | Date | Observer | # |
|---|---|---|---|
| Marshlands Conservancy | 2019-10-15 17:30 | Gail Benson | 750 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2019-10-15 12:00 | Nick Giordano | 1 |
| Marshlands Conservancy | 2019-10-15 09:00 | Gail Benson | 11 |
| Croton Point Park | 2019-10-15 07:17 | Anne Swaim | 5 |
| Rockefeller SP Preserve--Swan Lake area | 2019-10-15 06:58 | Michael Grossman | 2 |
| Marshlands Conservancy | 2019-10-14 18:00 | Gail Benson | 650 |
| Yorktown Bike Path Wetlands | 2019-10-14 17:05 | Steve Rappaport | 1 |
| Marshlands Conservancy | 2019-10-14 09:50 | Gail Benson | 7 |
| Rockefeller SP Preserve--Swan Lake area | 2019-10-14 08:32 | Elijah Goodwin | 1 |
| Rockefeller SP Preserve--Swan Lake area | 2019-10-14 08:32 | Gloria Gorell | 1 |
| Rockefeller SP Preserve--Swan Lake area | 2019-10-14 08:32 | Ellis Gitlin | 1 |
| Rockefeller SP Preserve--Swan Lake area | 2019-10-14 08:32 | LouAnn O'Hora | 1 |
| Rockefeller SP Preserve--Swan Lake area | 2019-10-14 08:32 | Frances Greenberg | 1 |
| Rockefeller SP Preserve--Swan Lake area | 2019-10-14 08:32 | Michael Bogdanowicz | 1 |
| Rockefeller SP Preserve--Swan Lake area | 2019-10-14 08:32 | Barbara Nicol | 1 |
| Rockefeller SP Preserve--Swan Lake area | 2019-10-14 08:32 | Gillian Corfield | 1 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2019-10-14 08:15 | Nick Giordano | 1 |
| L8870011 | 2019-10-13 10:15 | Tom Andersen | 3 |
| Rockefeller SP Preserve | 2019-10-13 08:29 | Steve Rappaport | 2 |
| Chestnut Ridge Hawk Watch | 2019-10-13 08:00 | 🦉Richard Aracil🦅 | 33 |
| Lenoir Preserve | 2019-10-12 08:37 | Michael Bochnik | 4 |
| Pinecliff Sanctuary | 2019-10-12 07:50 | valerie heemstra | 1 |
| Rockefeller SP Preserve | 2019-10-11 08:20 | Michael Grossman | 1 |
| Rockefeller SP Preserve | 2019-10-11 07:20 | Matthew Strobino | 1 |
| Marshlands Conservancy | 2019-10-11 07:04 | Ethan Muller | 50 |
| Woodlands Lake | 2019-10-10 13:00 | Emphe Ghie | 2 |
| Marshlands Conservancy | 2019-10-10 10:15 | Gail Benson | 3 |
| L8344279 | 2019-10-09 11:30 | Tom Andersen | 100 |
| Pocantico Lake County Park--Lake Outflow | 2019-10-09 07:55 | valerie heemstra | 30 |
| Marshlands Conservancy | 2019-10-08 18:00 | Gail Benson | 350 |
| Marshlands Conservancy | 2019-10-08 09:45 | Gail Benson | 3 |
| Woodlands Lake | 2019-10-07 14:00 | Emphe Ghie | 5 |
| Tarrytown Lakes Park | 2019-10-07 11:45 | Carole Griffiths | 2 |
| Marshlands Conservancy | 2019-10-06 09:30 | Gail Benson | 3 |
| L9842047 | 2019-10-06 07:25 | valerie heemstra | 150 |
| Kirby Lane Ponds, Rye | 2019-10-05 11:02 | George Kappus | 1 |
| Yorktown Bike Path Wetlands | 2019-10-05 09:51 | Matthew Strobino | 4 |
| Yorktown Bike Path Wetlands | 2019-10-05 09:51 | Barbara Strobino | 4 |
| Larchmont Reservoir (Sheldrake Lake) | 2019-10-05 06:59 | Louisa Gagliardi | 1 |
| Larchmont Reservoir (Sheldrake Lake) | 2019-10-05 06:59 | Ginger Bernardin | 1 |
| Marshlands Conservancy | 2018-10-15 10:15 | Gail Benson | 91 |
| Edith G. Read Wildlife Sanctuary | 2018-10-14 14:20 | Gail Benson | 51 |
| Marshlands Conservancy | 2018-10-14 09:05 | Gail Benson | 19 |
| Marshlands Conservancy | 2018-10-14 09:05 | bob shriber | 19 |
| Gate of Heaven Cemetery, Hawthorne | 2018-10-12 15:06 | Sandy Morrissey | 75 |
| Marshlands Conservancy | 2018-10-12 10:10 | Gail Benson | 2 |
| Marshlands Conservancy | 2018-10-12 10:10 | Bob Shriber | 2 |
| Marshlands Conservancy | 2018-10-11 08:50 | Gail Benson | 3 |
| Marshlands Conservancy | 2018-10-10 08:40 | Gail Benson | 3 |
| Rockefeller SP Preserve--Rockwood Hall | 2018-10-10 08:20 | valerie heemstra | 4 |
| Marshlands Conservancy | 2018-10-09 11:00 | Gail Benson | 21 |
| L797605 | 2018-10-08 15:05 | Timothy Guida | 1 |
| L797605 | 2018-10-08 15:05 | Danielle Aube | 1 |
| Marshlands Conservancy | 2018-10-08 09:50 | Gail Benson | 44 |
| L8006138 | 2018-10-08 09:19 | Charlie roberto | 1 |
| Cranberry Lake Preserve | 2018-10-07 17:00 | Mary James | 3 |
| L4520509 | 2018-10-06 13:19 | Andrew Joynt | 1 |
| Marshlands Conservancy | 2018-10-06 09:40 | Gail Benson | 55 |
| Marshlands Conservancy | 2018-10-06 08:00 | valerie heemstra | 1 |
| Marshlands Conservancy | 2018-10-05 08:45 | Gail Benson | 31 |
| L6351994 | 2017-10-15 17:00 | Steve Rappaport | X |
| L8198356 | 2017-10-15 11:20 | Sandy Morrissey | 1 |
| L6350125 | 2017-10-15 08:16 | Christopher Mignone | 110 |
| L793201 | 2017-10-15 08:00 | Larry Trachtenberg | 4 |
| Marshlands Conservancy | 2017-10-14 17:50 | Gail Benson | 280 |
| Marshlands Conservancy | 2017-10-12 09:05 | Gail Benson | 27 |
| L3879919 | 2017-10-11 15:31 | Anonymous eBirder | 14 |
| Marshlands Conservancy | 2017-10-11 08:40 | Gail Benson | 5 |
| Croton Point Park | 2017-10-11 07:30 | Anne Swaim | 4 |
| Croton Point Park | 2017-10-11 06:55 | Larry Trachtenberg | 4 |
| Marshlands Conservancy | 2017-10-10 08:50 | Gail Benson | 2 |
| Rockefeller SP Preserve | 2017-10-09 07:30 | Anne Swaim | 14 |
| Rockefeller SP Preserve | 2017-10-09 07:30 | Kathleen Williamson | 14 |
| Rockefeller SP Preserve | 2017-10-09 07:30 | Gillian Corfield | 14 |
| Rockefeller SP Preserve | 2017-10-09 07:30 | Gloria Gorell | 14 |
| Rockefeller SP Preserve | 2017-10-09 07:30 | Ellis Gitlin | 14 |
| Marshlands Conservancy | 2017-10-08 10:50 | Gail Benson | 10 |
| Rockefeller SP Preserve | 2017-10-07 08:00 | valerie heemstra | 2 |
| Marshlands Conservancy | 2017-10-06 18:35 | Gail Benson | 100 |
| L6326755 | 2017-10-06 10:13 | Barbara Nicol | 40 |
| Marshlands Conservancy | 2017-10-06 09:50 | Gail Benson | 3 |
| Stone Barns Center for Food and Agriculture | 2017-10-06 09:00 | Evan Edelbaum | 2 |
| Rockefeller SP Preserve | 2017-10-05 08:25 | valerie heemstra | 1 |
| Gate of Heaven Cemetery, Hawthorne | 2016-10-15 15:02 | Sandy Morrissey | 3 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-15 11:45 | Michael Adams | 1 |
| Rockefeller SP Preserve | 2016-10-15 09:00 | Evan Edelbaum | 1 |
| L1909927 | 2016-10-15 07:30 | Tait Johansson | 1 |
| L8198356 | 2016-10-14 13:50 | Sandy Morrissey | 5 |
| Marshlands Conservancy | 2016-10-14 09:30 | Gail Benson | 15 |
| L8198356 | 2016-10-14 08:20 | Sandy Morrissey | 1 |
| Marshlands Conservancy | 2016-10-13 08:00 | Gail Benson | 25 |
| Mariandale Retreat and Conference Center | 2016-10-12 10:50 | Barbara Strobino | 1 |
| Marshlands Conservancy | 2016-10-12 08:00 | Gail Benson | 15 |
| Edith G. Read Wildlife Sanctuary | 2016-10-11 14:27 | Sean Camillieri | 1 |
| Rockefeller SP Preserve | 2016-10-11 08:30 | Frances Greenberg | 1 |
| L4973951 | 2016-10-09 09:45 | Anonymous eBirder | 75 |
| Tarrytown Lakes Park | 2016-10-08 10:00 | Evan Edelbaum | 2 |
| Lenoir Preserve | 2016-10-08 07:05 | Michael Bochnik | 14 |
| Hillview Reservoir (restricted access) | 2016-10-08 06:20 | Michael Adams | 160 |
| Harts Brook Nature Preserve | 2016-10-07 09:33 | Sandy Morrissey | 7 |
| Larchmont Reservoir (Sheldrake Lake) | 2016-10-07 09:00 | Carolyne Allen | 5 |
| Marshlands Conservancy | 2016-10-07 08:00 | Gail Benson | 16 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-06 11:56 | Jesse Sargent | 16 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-06 11:56 | Zach Batren | 16 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-06 11:40 | Michael Adams | 25 |
| L272030 | 2016-10-06 10:55 | Sandy Morrissey | 1 |
| Marshlands Conservancy | 2016-10-06 08:00 | Gail Benson | 3 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-05 11:55 | Jesse Sargent | 22 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-05 11:55 | Zach Batren | 22 |
| L272030 | 2016-10-05 09:45 | Sandy Morrissey | 2 |
| Twin Lakes Park, Eastchester | 2016-10-05 09:45 | Suzanne O'Rourke | 30 |
| Marshlands Conservancy | 2016-10-05 08:00 | Gail Benson | X |
| Croton Point Park--Croton RR Station | 2015-10-15 08:30 | Judith Cinquina | 1 |
| Stone Barns Center for Food and Agriculture | 2015-10-13 08:10 | Evan Edelbaum | 1 |
| Rockefeller SP Preserve | 2015-10-12 09:10 | Evan Edelbaum | 1 |
| Rockefeller SP Preserve | 2015-10-12 08:30 | Frances Greenberg | X |
| Rockefeller SP Preserve | 2015-10-12 08:30 | Paul Lewis | 6 |
| Fisher Lane (Westchester Co.) | 2015-10-11 16:45 | George Kappus | 2 |
| Lenoir Preserve | 2015-10-11 10:00 | Michael Bochnik | 1 |
| L2517728 | 2015-10-11 08:15 | Julie Aitchison | 15 |
| Rockefeller SP Preserve | 2015-10-07 08:45 | Evan Edelbaum | 1 |
| L3353319 | 2014-10-15 10:30 | Ava Murphy | 6 |
| Croton Point Park | 2014-10-14 07:15 | John Williams | 8 |
| L3031389 | 2014-10-13 16:45 | Paul Bourdin | 1 |
| L2848325 | 2014-10-13 10:14 | Emma Olsen | X |
| Croton Point Park | 2014-10-13 08:30 | Mark Michaels | 12 |
| L1072765 | 2014-10-11 15:00 | George Kappus | 1 |
| Sarah Lawrence College, Yonkers | 2014-10-11 13:53 | Mira Furgoch | X |
| L2612560 | 2014-10-11 00:00 | Joseph Ruggeri | 2 |
| L272030 | 2014-10-10 11:00 | Sandy Morrissey | 1 |
| Twin Lakes Park, Eastchester | 2014-10-10 08:00 | Suzanne O'Rourke | 12 |
| L1293558 | 2014-10-10 07:30 | Chris Cording | 6 |
| L2827031 | 2014-10-08 11:00 | Bryan Calderaro | 1 |
| Twin Lakes Park, Eastchester | 2013-10-15 09:00 | Suzanne O'Rourke | 17 |
| L1774779 | 2013-10-14 11:17 | Anonymous eBirder | 1 |
| Twin Lakes Park, Eastchester | 2013-10-14 09:00 | Suzanne O'Rourke | 4 |
| Rockefeller SP Preserve | 2013-10-14 07:45 | Frances Greenberg | 12 |
| Rockefeller SP Preserve | 2013-10-14 07:45 | Jacqueline Bruskin | 12 |
| L1072831 | 2013-10-13 18:10 | George Kappus | 7 |
| L1072765 | 2013-10-12 17:30 | George Kappus | X |
| Croton Point Park | 2013-10-12 07:30 | Anne Swaim | 2 |
| Tarrytown Lakes Park | 2013-10-11 09:00 | Evan Edelbaum | 50 |
| L1742848 | 2013-10-10 08:54 | Anonymous eBirder | 1 |
| L1293558 | 2013-10-09 12:15 | Chris Cording | 30 |
| Muscoot Farm | 2013-10-07 08:20 | Anne Swaim | 300 |
| Muscoot Farm | 2013-10-07 08:20 | Paul Lewis | 300 |
| L1742848 | 2013-10-06 09:54 | Anonymous eBirder | 300 |
| Stone Barns Center for Food and Agriculture | 2012-10-15 08:30 | Evan Edelbaum | 2 |
| L1293558 | 2012-10-15 07:30 | Chris Cording | 20 |
| Hommocks Conservation Area | 2012-10-14 00:00 | gabriel normand | 2 |
| L1239004 | 2012-10-13 09:30 | Andrew Vitolo | 8 |
| Lenoir Preserve | 2012-10-13 06:00 | Michael Bochnik | 300 |
| L1778575 | 2012-10-12 10:00 | Bonnie Coe | 2 |
| L1293558 | 2012-10-11 13:15 | Chris Cording | 60 |
| Marshlands Conservancy | 2012-10-09 13:00 | Sean Murtha | 3 |
| L1768711 | 2012-10-09 12:30 | Chris Cording | 1 |
| Edith G. Read Wildlife Sanctuary--HQ | 2012-10-08 10:41 | Benjamin Van Doren | 10 |
| Edith G. Read Wildlife Sanctuary--HQ | 2012-10-08 10:41 | Eamon Corbett | 10 |
| Marshlands Conservancy | 2012-10-08 07:00 | Benjamin Van Doren | 20 |
| Marshlands Conservancy | 2012-10-08 07:00 | Eamon Corbett | 20 |
| Tarrytown Lakes Park | 2012-10-05 08:30 | Evan Edelbaum | 2 |
| Rockefeller SP Preserve | 2011-10-14 08:30 | Evan Edelbaum | 2 |
| Rockefeller SP Preserve | 2011-10-11 08:45 | Evan Edelbaum | 1 |
| Marshlands Conservancy | 2011-10-10 07:30 | Benjamin Van Doren | 45 |
| Marshlands Conservancy | 2011-10-09 11:00 | Benjamin Van Doren | 35 |
| Tarrytown Lakes Park | 2011-10-09 08:30 | Evan Edelbaum | 300 |
| L197982 | 2011-10-09 07:30 | Benjamin Van Doren | 25 |
| Stone Barns Center for Food and Agriculture | 2011-10-08 08:30 | Evan Edelbaum | 1 |
| Rockefeller SP Preserve | 2011-10-07 07:45 | Evan Edelbaum | 5 |
| L777433 | 2010-10-13 09:58 | Frank Guida | 3 |
| Tarrytown Lakes Park | 2010-10-10 08:30 | Evan Edelbaum | 1 |
| L963070 | 2010-10-10 08:30 | Anita Wilton | 1 |
| Lenoir Preserve | 2010-10-10 06:00 | Michael Bochnik | X |