Laughing Gull has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dominick Pacelli | Charlestown Breachway Mudflats | Charlestown | Washington | 11-Aug-2017 |
| Danielle Crudden | Napatree | Westerly | Washington | 30-Jul-2017 |
| Cathy Gim | Galilee | Narragansett | Washington | 28-Jul-2017 |
| Dianne Auld | Napatree | Westerly | Washington | 15-Jul-2017 |
| Dick & Marge Bradley | Sachuset marsh | Middletown | Newport | 23-Jun-2017 |
| Don Heitzmann | Sachuest Salt Marsh | Middletown | Newport | 22-Jun-2017 |
| Matt Schenck | Sachuest Salt Marsh | Middletown | Newport | 19-Jun-2017 |
| Paul L'Etoile | Ninigret Pond | Charlestown | Washington | 16-Jun-2017 |
| DAVID WALLIS | The Breachway | Charlestown | Washington | 10-Jun-2017 |
| Barbara Sherman | Narragansett Beach | Narragansett | Washington | 04-Jun-2017 |
| Carlos Pedro | Old Harbor | New Shoreham | Washington | 28-May-2017 |
| Wayne Munns | Sheffield Cove | Jamestown | Newport | 19-May-2017 |
| Jan St.Jean | Peckham Farm | South Kingstown | Washington | 06-May-2017 |