Least Tern has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dominick Pacelli | Charlestown Breachway Mudflats | South Kingstown | Washington | 04-Aug-2016 |
| Steven | East Beach | Charlestown | Washington | 17-Jun-2016 |
| Dick & Marge Bradley | Ninigret | Charlestown | Washington | 05-Jun-2016 |
| Dianne Auld | Napatree | Westerly | Washington | 28-May-2016 |
| Kari McDonald | Succotash marsh | South Kingstown | Washington | 25-May-2016 |
| DAVID WALLIS | Napatree | Westerly | Washington | 24-May-2016 |
| Paul L'Etoile | Ninigret Pond | Charlestown | Washington | 14-May-2016 |
| Don Heitzmann | Succotash Marsh | South Kingstown | Washington | 12-May-2016 |
| Matt Schenck | Succotash Marsh | Narragansett | Washington | 11-May-2016 |
| Mark Pagliarini | Succotash SM | Charlestown | Washington | 11-May-2016 |
| Cathy Gim | Succotash Marsh | South Kingstown | Washington | 09-May-2016 |
| Jan St.Jean | Quonny | Charlestown | Washington | 08-May-2016 |
| Carlos Pedro | Trustom | South Kingstown | Washington | 07-May-2016 |
| Wayne Munns | Trustom NWR | South Kingstown | Washington | 07-May-2016 |
| Barbara Sherman | Trustom NWR | South Kingstown | Washington | 07-May-2016 |