Seaside Sparrow has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dianne Auld | Beavertail | Jamestown | Newport | 17-Aug-2018 |
| John Magill | Charlestown Breachway | South Kingstown | Washington | 17-Aug-2018 |
| Wayne Munns | Breachway | Charlestown | Washington | 28-Jul-2018 |
| Dominick Pacelli | Charlestown Breachway Mudflats | South Kingstown | Washington | 27-Jul-2018 |
| Don Heitzmann | Breachway mudflats | Charlestown | Washington | 05-Jul-2018 |
| DAVID WALLIS | The Breachway | Charlestown | Washington | 30-Jun-2018 |
| Barbara Sherman | Charlestown Breachway | Charlestown | Washington | 06-Jun-2018 |
| Matt Schenck | Charlestown Breahway | Charlestown | Washington | 19-May-2018 |
| Jan St.Jean | Charlestown Breachway | Charlestown | Washington | 09-May-2018 |
| Carlos Pedro | Charlestown Breachway | Charlestown | Washington | 03-May-2018 |
| Paul L'Etoile | Ninigret Pond | Charlestown | Washington | 28-Apr-2018 |