| 2021 |
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
27 September |
|
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
5 December |
| 2020 |
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
24 September |
|
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
22 December |
| 2019 |
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
30 September |
|
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
22 December |
| 2018 |
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
24 September |
|
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
22 December |
| 2017 |
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
22 September |
|
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
22 December |
| 2016 |
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
3 October |
|
|
|
Cape May Bird Observatory - Avalon Seawatch (NJ) |
20 December |
