Cliff Swallow has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dan Berard | South Kingstown | Washington | 15-Aug-2014 | |
| Paul L'Etoile | Ninigret Pond | Charlestown | Washington | 19-Jul-2014 |
| Carlos Pedro | Charlestown Breachway | Charlestown | Washington | 19-Jul-2014 |
| Jan St.Jean | Ninigret | Charlestown | Washington | 19-Jul-2014 |
| Dylan Pedro | Charlestown Breachway | Charlestown | Washington | 19-Jul-2014 |
| Wayne Munns | Charlestown Breachway | Charlestown | Washington | 19-Jul-2014 |