| Location | Date | Observer | # |
|---|---|---|---|
| Marshlands Conservancy | 2019-10-15 17:30 | Gail Benson | 2 |
| Marshlands Conservancy | 2019-10-15 13:28 | Sean Camillieri | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2019-10-15 12:00 | Nick Giordano | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2019-10-14 08:15 | Nick Giordano | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2019-10-14 05:20 | Nick Giordano | 2 |
| L10026023 | 2019-10-13 11:51 | Kyle Gallagher | 1 |
| 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--Croton RR Station | 2019-10-13 06:59 | Suzanne Kavic | 1 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2019-10-12 08:30 | Nick Giordano | 2 |
| Croton Gorge Park--Croton Dam Overlook | 2019-10-05 17:46 | Louisa Gagliardi | 8 |
| Croton Gorge Park--Croton Dam Overlook | 2019-10-05 17:46 | Ginger Bernardin | 8 |
| Croton Point Park--Croton RR Station | 2019-10-05 11:01 | Valerie Lyle | 3 |
| Croton Point Park--Croton RR Station | 2019-10-05 11:01 | Kathleen Williamson | 3 |
| Croton Point Park--Croton RR Station | 2019-10-05 10:17 | Sean Camillieri | 3 |
| Croton Point Park--Croton RR Station | 2019-10-05 10:17 | Melissa Murgittroyd | 3 |
| Croton Point Park--Croton RR Station | 2019-10-05 10:17 | kyle bardwell | 3 |
| Croton Point Park--Croton RR Station | 2019-10-05 10:17 | Michael Curtis | 3 |
| Marshlands Conservancy | 2018-10-15 07:00 | David Johnson | 2 |
| Tarrytown Lakes Park | 2018-10-12 14:25 | Sandy Morrissey | 1 |
| Kirby Lane Ponds, Rye | 2018-10-11 13:30 | Gail Benson | 7 |
| Marshlands Conservancy | 2018-10-10 07:30 | David Johnson | 2 |
| L8003896 | 2018-10-07 18:22 | Pete Morris | 3 |
| L8003896 | 2018-10-07 18:22 | Taylor Sturm | 3 |
| New Croton Reservoir | 2018-10-06 15:45 | Gail Benson | 2 |
| L7989575 | 2018-10-05 07:30 | Charlie roberto | 2 |
| L7989575 | 2018-10-05 07:30 | The Salmons | 2 |
| Wampus Pond Park | 2017-10-15 14:55 | Debbie van Zyl | 2 |
| L6349986 | 2017-10-15 08:41 | Rita Reed | 1 |
| L6349986 | 2017-10-15 08:41 | Robert Reed | 1 |
| Marshlands Conservancy | 2017-10-14 17:50 | Gail Benson | 3 |
| L3930493 | 2017-10-14 16:15 | Anonymous eBirder | 2 |
| Rye Playland | 2017-10-14 15:30 | Haden Gerrish | 10 |
| Teatown Lake Reservation | 2017-10-14 10:00 | Barbara Nicol | 2 |
| Purdys Reservoirs | 2017-10-13 14:54 | Debbie van Zyl | 27 |
| Teatown Lake Reservation | 2017-10-13 11:06 | Barbara Nicol | 2 |
| Twin Lakes Park, Eastchester | 2017-10-13 08:30 | Suzanne O'Rourke | 1 |
| Edith G. Read Wildlife Sanctuary | 2017-10-12 13:15 | Gail Benson | 8 |
| L3504043 | 2017-10-11 16:18 | Anonymous eBirder | 2 |
| Edith G. Read Wildlife Sanctuary | 2017-10-11 11:45 | Gail Benson | 7 |
| Croton Point Park | 2017-10-11 07:30 | Anne Swaim | 1 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2017-10-10 12:00 | Matt Augusto | 2 |
| L5161586 | 2017-10-09 11:00 | Gail Benson | 2 |
| Edith G. Read Wildlife Sanctuary | 2017-10-08 10:35 | Gail Benson | 4 |
| Purdys Reservoirs | 2017-10-07 18:20 | Barbara Nicol | 51 |
| Marshlands Conservancy | 2017-10-06 18:35 | Gail Benson | 3 |
| Tarrytown Lakes Park | 2017-10-06 17:15 | Elijah Goodwin | 1 |
| L5615599 | 2017-10-06 11:30 | Gail Benson | 4 |
| Tarrytown Lakes Park | 2017-10-05 17:34 | Elijah Goodwin | 1 |
| Mill Pond at Mill Pond Offices, Somers | 2017-10-05 12:00 | Nick Hawvermale | 1 |
| L4869568 | 2016-10-15 15:16 | Anonymous eBirder | 2 |
| L4990267 | 2016-10-15 14:14 | Richard Guthrie | 15 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-15 11:45 | Michael Adams | 2 |
| Georges Island Park | 2016-10-15 10:40 | Sarah Hansen | 1 |
| Tarrytown Lakes Park | 2016-10-15 10:30 | Evan Edelbaum | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-15 07:36 | Jesse Sargent | 2 |
| Tarrytown Lakes Park | 2016-10-14 12:10 | Carole Griffiths | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-13 12:27 | Jesse Sargent | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-13 12:27 | Michael Adams | 2 |
| Tarrytown Lakes Park | 2016-10-12 15:38 | Carole Griffiths | 4 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-12 11:25 | Michael Adams | 2 |
| Edith G. Read Wildlife Sanctuary | 2016-10-11 14:27 | Sean Camillieri | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-11 11:40 | Jesse Sargent | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-11 11:40 | Zach Batren | 2 |
| Croton Gorge Park | 2016-10-11 10:58 | Sandy Morrissey | 7 |
| Croton Point Park--Croton RR Station | 2016-10-10 17:51 | Edward Mertz | 1 |
| L2517728 | 2016-10-10 11:00 | Julie Aitchison | 4 |
| Tarrytown Lakes Park | 2016-10-09 17:36 | Carole Griffiths | 3 |
| L813092 | 2016-10-09 16:02 | Sandy Morrissey | 1 |
| Edith G. Read Wildlife Sanctuary | 2016-10-09 15:53 | Edward Mertz | 1 |
| Playland Lake | 2016-10-09 15:02 | Sandy Morrissey | 1 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-09 07:15 | Michael Adams | 2 |
| L4978746 | 2016-10-09 00:00 | Matthew Voelker | 2 |
| Croton Point Park--Croton RR Station | 2016-10-08 10:45 | Christopher Franks | 2 |
| Tarrytown Lakes Park | 2016-10-08 10:00 | Evan Edelbaum | 3 |
| Croton Point Park--Croton RR Station | 2016-10-06 16:52 | Edward Mertz | 5 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-06 11:56 | Jesse Sargent | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-06 11:56 | Zach Batren | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-06 11:40 | Michael Adams | 2 |
| Marshlands Conservancy | 2016-10-06 09:10 | Barbara Strobino | 2 |
| Marshlands Conservancy | 2016-10-06 08:00 | Gail Benson | 2 |
| Georges Island Park | 2016-10-05 16:20 | Sarah Hansen | 2 |
| Mill Pond at Mill Pond Offices, Somers | 2016-10-05 16:00 | Nick Hawvermale | 1 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-05 11:55 | Jesse Sargent | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-05 11:55 | Zach Batren | 2 |
| Kensico Reservoir (Kensico & Rye Lakes) | 2016-10-05 11:30 | Michael Adams | 2 |
| Croton Point Park--Croton RR Station | 2016-10-05 10:40 | Barbara Strobino | 6 |
| Twin Lakes Park, Eastchester | 2016-10-05 09:45 | Suzanne O'Rourke | 1 |
| Croton Point Park--Croton RR Station | 2015-10-15 08:30 | Judith Cinquina | 1 |
| L2517728 | 2015-10-13 15:00 | Julie Aitchison | 2 |
| L3542519 | 2015-10-12 16:00 | Richard Donovan | 2 |
| L2517728 | 2015-10-12 10:35 | Julie Aitchison | 2 |
| L3950917 | 2015-10-10 14:00 | George Bouquio | 3 |
| Croton Point Park | 2015-10-10 09:30 | The Salmons | 10 |
| Croton Point Park | 2015-10-07 16:00 | Nick Hawvermale | 2 |
| L2517728 | 2015-10-07 10:30 | Julie Aitchison | 2 |
| Croton Point Park--Croton RR Station | 2015-10-06 15:15 | Barbara Strobino | 5 |
| L2517728 | 2015-10-06 10:30 | Julie Aitchison | 2 |
| Croton Point Park | 2015-10-06 07:00 | John Hannan | 5 |
| L2517728 | 2015-10-05 08:30 | Julie Aitchison | 2 |
| Croton Point Park | 2015-10-05 07:30 | John Hannan | 2 |
| Croton Point Park | 2014-10-14 07:15 | John Williams | 8 |
| L3122794 | 2014-10-13 17:30 | John Williams | 2 |
| L2778530 | 2014-10-13 17:15 | John Williams | 30 |
| L3120404 | 2014-10-13 12:49 | George Chrisman | 14 |
| Croton Point Park--Croton RR Station | 2014-10-13 11:35 | Sarah Hansen | 8 |
| Tarrytown Lakes Park | 2014-10-13 09:00 | Evan Edelbaum | 5 |
| Croton Point Park | 2014-10-13 08:30 | Mark Michaels | 2 |
| L2517728 | 2014-10-13 08:00 | Julie Aitchison | 2 |
| Croton Point Park | 2014-10-12 16:30 | Anne Swaim | 10 |
| Teatown Lake Reservation | 2014-10-12 08:15 | Mark Michaels | 1 |
| Croton Point Park--Croton RR Station | 2014-10-11 12:40 | George Chrisman | 2 |
| Croton Point Park--Croton RR Station | 2014-10-11 11:20 | Anne Swaim | 16 |
| Harbor Island Park, Mamaroneck | 2014-10-10 14:00 | Bruce Dudley | 2 |
| Georges Island Park | 2014-10-10 09:10 | Sarah Hansen | 6 |
| L2517728 | 2014-10-10 08:00 | Julie Aitchison | 2 |
| Muscoot Farm | 2014-10-09 08:30 | Paul Lewis | 1 |
| Georges Island Park | 2014-10-08 17:30 | Sarah Hansen | 3 |
| Twin Lakes Park, Eastchester | 2013-10-15 09:00 | Suzanne O'Rourke | 2 |
| Twin Lakes Park, Eastchester | 2013-10-14 09:00 | Suzanne O'Rourke | 2 |
| Croton Point Park--Croton RR Station | 2013-10-13 11:45 | Sandy Morrissey | 12 |
| L2384924 | 2013-10-12 13:30 | R Miller | 2 |
| Tarrytown Lakes Park | 2013-10-11 09:00 | Evan Edelbaum | 6 |
| Tibbetts Brook Park | 2013-10-09 12:00 | Gerald McGee | 2 |
| Croton Point Park--Croton RR Station | 2013-10-08 08:30 | Anne Swaim | 4 |
| L141329 | 2013-10-07 11:00 | Bruce Dudley | 3 |
| L199150 | 2013-10-07 07:45 | Morgan Rich | 15 |
| Tarrytown Lakes Park | 2012-10-13 15:00 | Carole Griffiths | 5 |
| Tarrytown Lakes Park | 2012-10-10 14:00 | Carole Griffiths | 5 |
| Marshlands Conservancy | 2012-10-08 07:00 | Benjamin Van Doren | 1 |
| Marshlands Conservancy | 2012-10-08 07:00 | Eamon Corbett | 1 |
| L272651 | 2012-10-06 15:30 | Edmond Spaeth | 20 |
| Tarrytown Lakes Park | 2012-10-05 12:30 | Chris Cording | 6 |
| Tarrytown Lakes Park | 2012-10-05 08:30 | Evan Edelbaum | 6 |
| Edith G. Read Wildlife Sanctuary | 2011-10-15 14:00 | Roxanne Taylor | 2 |
| Marshlands Conservancy | 2011-10-12 08:15 | Evan Edelbaum | 2 |
| L777433 | 2011-10-11 10:15 | Timothy Guida | 1 |
| Croton Point Park | 2011-10-10 10:00 | Evan Edelbaum | 21 |
| Croton Point Park | 2011-10-10 08:00 | Lewis Lolya | 20 |
| Tarrytown Lakes Park | 2011-10-09 08:30 | Evan Edelbaum | 7 |
| Tarrytown Lakes Park | 2010-10-15 08:45 | Evan Edelbaum | 5 |
| Purdys Reservoirs | 2010-10-15 00:00 | Brian Palestis | 8 |
| L777433 | 2010-10-13 09:58 | Frank Guida | 2 |
| Marshlands Conservancy | 2010-10-11 07:00 | Benjamin Van Doren | 2 |
| Marshlands Conservancy | 2010-10-11 07:00 | Eamon Corbett | 2 |
| Tarrytown Lakes Park | 2010-10-10 08:30 | Evan Edelbaum | 5 |
| Croton Point Park | 2010-10-09 12:01 | Lewis Lolya | 2 |
| Croton Point Park | 2010-10-09 12:01 | Michael Lolya | 2 |
| Tarrytown Lakes Park | 2010-10-07 08:30 | Evan Edelbaum | 5 |