Long-tailed Duck has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dianne Auld | Breachway | Charlestown | Washington | 26-Dec-2020 |
| Barbara Sherman | Beavertail SP | Jamestown | Newport | 09-Jan-2020 |
| John Magill | Central Beach | Charlestown | Washington | 06-Jan-2020 |
| Dominick Pacelli | Breachway Boat Ramp | Richmond | Washington | 02-Jan-2020 |
| Don Heitzmann | Charlestown Breachway | Charlestown | Washington | 02-Jan-2020 |
| Alex Patterson | Charlestown Breachway | Charlestown | Washington | 01-Jan-2020 |
| Dick & Marge Bradley | Charlestown breachway | Charlestown | Washington | 01-Jan-2020 |
| Carlos Pedro | Central Beach | Westerly | Washington | 01-Jan-2020 |
| Wayne Munns | Central Beach | Westerly | Washington | 01-Jan-2020 |
| Sue Palmer | Weekapaug Beach - West Pond | Charlestown | Washington | 01-Jan-2020 |
| Jan St.Jean | Central pond beach | Charlestown | Washington | 01-Jan-2020 |
| Greg Nemes | Charlestown Breachway | Charlestown | Washington | 01-Jan-2020 |
| Jess Bishop | Quonnie & Tennis Court area | Westerly | Washington | 01-Jan-2020 |
| Matt Schenck | Charlestown Breachway | Charlestown | Washington | 01-Jan-2020 |