Laughing Gull has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dick & Marge Bradley | Galilee harbor | Narragansett | Washington | 02-Aug-2019 |
| Alex Patterson | Mud Pond | South Kingstown | Washington | 16-Jun-2019 |
| Dianne Auld | Trustom | South Kingstown | Washington | 08-Jun-2019 |
| John Magill | Trustom Pond NWR | South Kingstown | Washington | 03-Jun-2019 |
| Dominick Pacelli | Napatree | Westerly | Washington | 31-May-2019 |
| Sue Palmer | Quonnie Breachway | Charlestown | Washington | 29-May-2019 |
| Barbara Sherman | Trustom Pond NWR | South Kingstown | Washington | 25-May-2019 |
| Matt Schenck | Trustom Pond | South Kingstown | Washington | 20-May-2019 |
| Paul L'Etoile | Ninigret Pond | Charlestown | Washington | 18-May-2019 |
| Carlos Pedro | Block Island | New Shoreham | Washington | 16-May-2019 |
| Jan St.Jean | Succotash | South Kingstown | Washington | 16-May-2019 |
| Don Heitzmann | Windmist Farm | Jamestown | Newport | 15-Apr-2019 |
| Wayne Munns | Marsh Meadow and adjacent fields | Jamestown | Newport | 15-Apr-2019 |