Cave Swallow has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Carlos Pedro | Scarborough Beach | Narragansett | Washington | 18-Nov-2020 |
| Sue Palmer | Scarborough Beach | Narragansett | Washington | 18-Nov-2020 |
| Jess Bishop | Scarborough Beach | Narragansett | Washington | 18-Nov-2020 |
| Jan St.Jean | Scarborough | Narragansett | Washington | 18-Nov-2020 |