| 2021 |
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
28 September |
|
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
22 December |
| 2020 |
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
6 October |
|
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
21 December |
| 2019 |
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
24 September |
|
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
22 December |
| 2018 |
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
6 October |
|
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
20 December |
| 2017 |
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
19 October |
|
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
22 December |
| 2016 |
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
11 October |
|
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
22 December |
