Least Tern has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dominick Pacelli | Charlestown Breachway Mudflats | Charlestown | Washington | 11-Aug-2017 |
| Paul L'Etoile | Ninigret Pond | Charlestown | Washington | 20-May-2017 |
| DAVID WALLIS | Quonnie | Westerly | Washington | 20-May-2017 |
| Don Heitzmann | Trustom Pond NWR | South Kingstown | Washington | 16-May-2017 |
| Barbara Sherman | Trustom Pond NWR | South Kingstown | Washington | 16-May-2017 |
| Matt Schenck | Moonstone Beach | South Kingstown | Washington | 14-May-2017 |
| Dianne Auld | Trustom | South Kingstown | Washington | 11-May-2017 |
| Wayne Munns | Succatash Salt Marsh | South Kingstown | Washington | 10-May-2017 |
| Dick & Marge Bradley | Quonnie | Charlestown | Washington | 09-May-2017 |
| Danielle Crudden | Mud pond | Charlestown | Washington | 09-May-2017 |
| Carlos Pedro | Charlestown Breachway | Charlestown | Washington | 04-May-2017 |
| Jan St.Jean | Succotash | South Kingstown | Washington | 04-May-2017 |
| Cathy Gim | Sweet Spot | South Kingstown | Washington | 04-May-2017 |