| Location | Date | Observer | # |
|---|---|---|---|
| The Landing, Dobbs Ferry | 2020-10-08 16:46 | Julien Amsellem | 2 |
| Marshlands Conservancy | 2020-10-08 10:20 | Gail Benson | 2 |
| John Jay Homestead | 2020-10-08 09:35 | LouAnn O'Hora | 6 |
| Lenoir Preserve | 2020-10-08 09:28 | Michael Bochnik | 6 |
| L12276806 | 2020-10-08 09:15 | Barbara Strobino | 3 |
| Lenoir Preserve | 2020-10-08 08:45 | Alexandra Lowe | 1 |
| Croton Point Park | 2020-10-08 08:17 | Anne Swaim | 2 |
| Croton Point Park | 2020-10-08 08:17 | Ginger Bernardin | 2 |
| Croton Point Park | 2020-10-08 08:17 | The Salmons | 2 |
| Croton Point Park | 2020-10-08 08:17 | Louisa Gagliardi | 2 |
| Rockefeller SP Preserve | 2020-10-08 07:42 | Michael Grossman | 1 |
| L8198356 | 2020-10-07 13:54 | Sandy Morrissey | 2 |
| Rockefeller SP Preserve | 2020-10-07 12:45 | Kevin McGrath | 1 |
| John Jay Homestead | 2020-10-07 11:27 | Barbara Nicol | 2 |
| Marshlands Conservancy | 2020-10-07 10:30 | Gail Benson | 3 |
| Lenoir Preserve | 2020-10-07 09:18 | Joe Rothstein | 1 |
| Muscoot Farm | 2020-10-07 08:31 | Deborra Mullins | 1 |
| L12444746 | 2020-10-07 08:22 | Nancy Shamban | 1 |
| Muscoot Farm | 2020-10-07 08:09 | Anne Swaim | 2 |
| Muscoot Farm | 2020-10-07 08:09 | Mary Beth Kooper | 2 |
| Rockefeller SP Preserve | 2020-10-07 08:07 | Ginger Bernardin | 3 |
| Rockefeller SP Preserve | 2020-10-07 08:07 | Kathleen Williamson | 3 |
| Croton Point Park | 2020-10-07 08:03 | LouAnn O'Hora | 2 |
| Teatown Lake Reservation | 2020-10-07 06:56 | Charlie Roberto | 4 |
| Baxter Preserve South | 2020-10-06 17:36 | Nicholas Schleissmann | 2 |
| Lenoir Preserve | 2020-10-06 16:07 | Joe Rothstein | 2 |
| Marshlands Conservancy | 2020-10-06 16:00 | Gail Benson | 1 |
| Marshlands Conservancy | 2020-10-06 09:45 | Gail Benson | 3 |
| Lenoir Preserve | 2020-10-06 09:00 | Alexandra Lowe | 4 |
| L8955614 | 2020-10-06 08:49 | Joe Rothstein | 1 |
| L12438654 | 2020-10-06 08:42 | Kevin McAuliffe | 1 |
| Rockefeller SP Preserve | 2020-10-06 08:21 | Michael Grossman | 1 |
| L12311945 | 2020-10-06 08:00 | Nicholas Schleissmann | 2 |
| Hillview Reservoir (restricted access) | 2020-10-06 07:11 | Sean Camillieri | 1 |
| Marshlands Conservancy | 2020-10-06 06:15 | David Johnson | 2 |
| Muscoot Farm | 2020-10-05 12:17 | LouAnn O'Hora | 5 |
| Teatown Lake Reservation | 2020-10-05 12:00 | Tom Warren | 3 |
| L8198356 | 2020-10-05 10:21 | Sandy Morrissey | 2 |
| Marshlands Conservancy | 2020-10-05 09:50 | Gail Benson | 3 |
| Mariandale Retreat and Conference Center | 2020-10-05 09:35 | Barbara Strobino | 6 |
| Croton Point Park | 2020-10-05 09:30 | Kevin McGrath | 2 |
| L11626275 | 2020-10-05 09:16 | Jay Sears | 2 |
| Rockefeller SP Preserve | 2020-10-05 09:09 | Kathleen Williamson | 1 |
| Hillview Reservoir (restricted access) | 2020-10-05 08:28 | Sean Camillieri | 2 |
| Croton Point Park | 2020-10-05 08:25 | Larry Trachtenberg | 1 |
| Teatown Lake Reservation | 2020-10-04 17:00 | Larry Trachtenberg | 1 |
| Woodlands Lake | 2020-10-04 16:35 | Joe Walston | 4 |
| L12427958 | 2020-10-04 16:27 | Anonymous eBirder | 1 |
| Hillside Woods & Children's Village | 2020-10-04 16:10 | Julien Amsellem | 1 |
| Larchmont Reservoir (Sheldrake Lake) | 2020-10-04 15:30 | Kevin McGrath | 2 |
| Lents Cove Park | 2020-10-04 13:40 | Nick Zachary | 1 |
| Lenoir Preserve | 2020-10-04 09:16 | Joe Rothstein | 6 |
| Lenoir Preserve | 2020-10-04 08:49 | Michael Bochnik | 1 |
| L12424162 | 2020-10-04 08:43 | Kevin McAuliffe | 1 |
| L8870011 | 2020-10-04 08:22 | Tom Andersen | 2 |
| Croton Landing Park | 2020-10-04 08:15 | Joseph Wallace | 1 |
| Lenoir Preserve | 2020-10-04 08:07 | LouAnn O'Hora | 5 |
| Croton Point Park | 2020-10-04 07:54 | Mike Usai | 6 |
| Rockefeller SP Preserve | 2020-10-04 07:34 | Michael Grossman | 1 |
| Nichols Preserve | 2020-10-04 07:00 | Richard Chmielecki | 3 |
| L8198356 | 2020-10-03 16:37 | Sandy Morrissey | 2 |
| L11988537 | 2020-10-03 15:08 | Nicholas Schleissmann | 1 |
| Twin Lakes Park, Eastchester | 2020-10-03 14:30 | Bill Hall | 3 |
| Rockefeller SP Preserve--Rockwood Hall | 2020-10-03 13:50 | Eamon Corbett | 2 |
| Nichols Preserve | 2020-10-03 13:10 | Richard Chmielecki | 2 |
| Lenoir Preserve | 2020-10-03 11:10 | Sandra Wright | 4 |
| Lenoir Preserve | 2020-10-03 09:55 | Joe Rothstein | 9 |
| Hillside Woods & Children's Village | 2020-10-03 09:50 | Julien Amsellem | 1 |
| Marshlands Conservancy | 2020-10-03 09:25 | Gail Benson | 6 |
| Rockefeller SP Preserve | 2020-10-03 09:00 | Carole Griffiths | 1 |
| L12415355 | 2020-10-03 08:30 | Gerard Savaresse | 2 |
| Lenoir Preserve | 2020-10-03 08:30 | Alexandra Lowe | 14 |
| Rockefeller SP Preserve | 2020-10-03 08:10 | Robert Lewis | 1 |
| L12311945 | 2020-10-03 08:00 | Nicholas Schleissmann | 1 |
| Rockefeller SP Preserve | 2020-10-03 07:41 | Michael Grossman | 2 |
| Croton Point Park | 2020-10-03 07:35 | Larry Trachtenberg | 3 |
| Croton Point Park | 2020-10-03 07:30 | Michael and Janet Pietsch | 2 |
| Croton Point Park | 2020-10-03 07:30 | Michael and Janet Pietsch | 2 |
| Croton Point Park | 2020-10-03 07:08 | Max Epstein | 2 |
| Hillside Woods & Children's Village | 2020-10-03 06:54 | Katie Rubright | 1 |
| Marshlands Conservancy | 2020-10-03 06:15 | David Johnson | 2 |
| Lenoir Preserve | 2020-10-03 04:04 | Michael Bochnik | 24 |
| Lenoir Preserve | 2020-10-02 17:59 | Joe Rothstein | 1 |
| Croton Point Park | 2020-10-02 17:02 | The Salmons | 7 |
| Yorktown Bike Path Wetlands | 2020-10-02 16:45 | Steve Rappaport | 1 |
| Edith G. Read Wildlife Sanctuary | 2020-10-02 15:40 | Gail Benson | 2 |
| Croton Point Park | 2020-10-02 14:46 | Richard Leonard | 1 |
| Croton Point Park | 2020-10-02 14:45 | Larry Trachtenberg | 2 |
| Yorktown Bike Path Wetlands | 2020-10-02 13:09 | LouAnn O'Hora | 1 |
| L8198356 | 2020-10-02 12:16 | Sandy Morrissey | 2 |
| Marshlands Conservancy | 2020-10-02 11:00 | Gail Benson | 4 |
| Pruyn Sanctuary | 2020-10-02 08:32 | Anne Swaim | 1 |
| Yorktown Bike Path Wetlands | 2020-10-02 07:43 | Steve Rappaport | 1 |
| Hillview Reservoir (restricted access) | 2020-10-02 07:16 | Sean Camillieri | 3 |
| Yorktown Bike Path Wetlands | 2020-10-01 17:07 | Steve Rappaport | 1 |
| The Landing, Dobbs Ferry | 2020-10-01 15:49 | Julien Amsellem | 1 |
| Croton Point Park | 2020-10-01 14:15 | Barbara Strobino | 1 |
| L8198356 | 2020-10-01 13:47 | Sandy Morrissey | 2 |
| Edith G. Read Wildlife Sanctuary | 2020-10-01 13:45 | Gail Benson | 1 |
| L797605 | 2020-10-01 10:50 | Frank Guida | 1 |
| Marshlands Conservancy | 2020-10-01 09:45 | Gail Benson | 2 |
| Lenoir Preserve | 2020-10-01 09:43 | Michael Bochnik | 7 |
| Pruyn Sanctuary | 2020-10-01 09:27 | Anne Swaim | 1 |
| L12029390 | 2020-10-01 08:50 | Laura Sullivan | 1 |
| Harts Brook Nature Preserve | 2020-10-01 08:30 | Sandra Wright | 5 |
| Tibbetts Brook Park | 2020-10-01 08:30 | Alexandra Lowe | 7 |
| Larchmont Reservoir (Sheldrake Lake) | 2020-10-01 07:41 | Jonathan Childerley | 1 |
| Croton Point Park | 2020-10-01 07:30 | Larry Trachtenberg | 2 |
| Hillview Reservoir (restricted access) | 2020-10-01 07:01 | Sean Camillieri | 2 |
| L10025874 | 2020-09-30 15:35 | Julien Amsellem | 1 |
| L945548 | 2020-09-30 14:56 | Sandy Morrissey | 1 |
| Croton Point Park | 2020-09-30 14:04 | LouAnn O'Hora | 4 |
| Marshlands Conservancy | 2020-09-30 11:40 | Gail Benson | 2 |
| L10025874 | 2020-09-30 10:31 | Julien Amsellem | 3 |
| L12029390 | 2020-09-30 09:20 | Laura Sullivan | 2 |
| Croton Point Park | 2020-09-30 08:00 | Larry Trachtenberg | 2 |
| Croton Point Park | 2020-09-30 08:00 | Charlie Roberto | 2 |
| Hillview Reservoir (restricted access) | 2020-09-30 06:44 | Sean Camillieri | 2 |
| L8198356 | 2020-09-29 15:53 | Sandy Morrissey | 2 |
| L11900209 | 2020-09-29 13:25 | Anonymous eBirder | 1 |
| Yorktown Bike Path Wetlands | 2020-09-29 12:29 | joseph Pietrosanti | 1 |
| L12392037 | 2020-09-29 11:26 | Julien Amsellem | 1 |
| L12311945 | 2020-09-29 08:42 | Nicholas Schleissmann | 1 |
| Croton Point Park | 2020-09-29 07:32 | LouAnn O'Hora | 1 |
| Yorktown Bike Path Wetlands | 2020-09-29 07:16 | Steve Rappaport | 1 |
| L12029390 | 2020-09-29 07:15 | Laura Sullivan | 2 |