Cliff Swallow has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Jen Leitao | Trustom | South Kingstown | Washington | 18-Apr-2022 |
| Jan St.Jean | Trustom | South Kingstown | Washington | 17-Apr-2022 |
| Jess Bishop | Trustom | South Kingstown | Washington | 17-Apr-2022 |
| Sue Palmer | Trustom NWR | South Kingstown | Washington | 17-Apr-2022 |