Alder Flycatcher has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Sue Palmer | Avondale Farm | Westerly | Washington | 23-May-2020 |
| Carlos Pedro | Avondale | Westerly | Washington | 22-May-2020 |
| Dominick Pacelli | Avondale | Westerly | Washington | 22-May-2020 |
| Jess Bishop | Avondale | Westerly | Washington | 22-May-2020 |