Canvasback has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Barbara Sherman | Trustom Pond NWR | South Kingstown | Washington | 11-Jan-2020 |
| John Magill | Easton's Pond | Newport | Newport | 09-Jan-2020 |
| Dominick Pacelli | Easton's Pond | Newport | Newport | 03-Jan-2020 |
| Jan St.Jean | Easton Pond | Middletown | Newport | 03-Jan-2020 |
| Sue Palmer | Easton’s Pond | Middletown | Newport | 03-Jan-2020 |
| Carlos Pedro | Newport Country Club | Newport | Newport | 02-Jan-2020 |
| Jess Bishop | Easton's Pond | Newport | Newport | 02-Jan-2020 |
| Wayne Munns | Easton’s Pond | Newport | Newport | 02-Jan-2020 |
| Alex Patterson | Moonstone | South Kingstown | Washington | 01-Jan-2020 |
| Dick & Marge Bradley | Easton's Pond | Newport | Newport | 01-Jan-2020 |
| Dianne Auld | Trustom Pond | South Kingstown | Washington | 01-Jan-2020 |
| Don Heitzmann | Moonstone Beach | Charlestown | Washington | 01-Jan-2020 |
| Greg Nemes | Trustom Pond NRW -- Moonstone Beach | Charlestown | Washington | 01-Jan-2020 |
| Matt Schenck | Moonstoone Beach | South Kingstown | Washington | 01-Jan-2020 |