Cave Swallow has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Jan St.Jean | Scarborough | Narragansett | Washington | 12-Nov-2018 |
| Dick & Marge Bradley | Treatment plant - Scarborough beach | Narragansett | Washington | 12-Nov-2018 |
| Don Heitzmann | Scarborough State Beach | Narragansett | Washington | 12-Nov-2018 |