American Black Duck has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dick & Marge Bradley | Colt state park | Bristol | Bristol | 10-Jan-2024 |
| Dominick Pacelli | Atlantic Ave | Westerly | Washington | 06-Jan-2024 |
| Charles Avenengo | Cliff Walk | Newport | Newport | 06-Jan-2024 |
| Sue Palmer | Perry Pond | Charlestown | Washington | 01-Jan-2024 |
| Paul L'Etoile | Sunset Farm | Narragansett | Washington | 01-Jan-2024 |
| Jess Bishop | Perry Pond | Charlestown | Washington | 01-Jan-2024 |