Canvasback has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Jess Bishop | Worden Pond | South Kingstown | Washington | 17-Feb-2024 |
| Dominick Pacelli | Trustom | South Kingstown | Washington | 04-Feb-2024 |
| Dick & Marge Bradley | Trustom pond | South Kingstown | Washington | 31-Jan-2024 |
| Sue Palmer | Trustom NWR | South Kingstown | Washington | 30-Jan-2024 |