Black-headed Gull has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dick & Marge Bradley | Scarborough beach | Narragansett | Washington | 21-Jan-2024 |
| Dominick Pacelli | South Kingstown Town Beach | South Kingstown | Washington | 12-Jan-2024 |
| Paul L'Etoile | Scarborough Beach | Narragansett | Washington | 01-Jan-2024 |
| Sue Palmer | Moonstone Beach | South Kingstown | Washington | 01-Jan-2024 |
| Jess Bishop | Green Hill | South Kingstown | Washington | 01-Jan-2024 |