Canvasback has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Sue Palmer | Ninigret | Charlestown | Washington | 21-Feb-2026 |
| Dick & Marge Bradley | Ninigret | Charlestown | Washington | 21-Feb-2026 |
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Sue Palmer | Ninigret | Charlestown | Washington | 21-Feb-2026 |
| Dick & Marge Bradley | Ninigret | Charlestown | Washington | 21-Feb-2026 |