Common Tern has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dominick Pacelli | Charlestown Breachway Mudflats | South Kingstown | Washington | 27-Jul-2018 |
| John Magill | Potowomut River | Warwick | Kent | 21-May-2018 |
| Matt Schenck | Galilee Harbor | Narragansett | Washington | 20-May-2018 |
| Jan St.Jean | Quonny | Charlestown | Washington | 17-May-2018 |
| Dick & Marge Bradley | Trustom pond | South Kingstown | Washington | 14-May-2018 |
| Dianne Auld | Bretton Point | Newport | Newport | 14-May-2018 |
| DAVID WALLIS | Ocean Drive | Newport | Newport | 12-May-2018 |
| Barbara Sherman | Narrow. River Mouth end of Narragansett Beach | Narragansett | Washington | 11-May-2018 |
| Wayne Munns | Napatree | Westerly | Washington | 11-May-2018 |
| Carlos Pedro | Charlestown Breachway | Charlestown | Washington | 09-May-2018 |
| Don Heitzmann | Succotash Marsh | South Kingstown | Washington | 07-May-2018 |
| Paul L'Etoile | Ninigret Pond | Charlestown | Washington | 04-May-2018 |