Common Merganser has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Paul L'Etoile | Easton's Pond | Newport | Newport | 15-Dec-2018 |
| Dominick Pacelli | Turner reservoir | East Providence | Providence | 14-Feb-2018 |
| Wayne Munns | Easton Pond | Newport | Newport | 10-Feb-2018 |
| Dianne Auld | Route 3 | Westerly | Washington | 27-Jan-2018 |
| Cathy Gim | East Providence Reservoir | East Providence | Providence | 24-Jan-2018 |
| DAVID WALLIS | Bridge Road | Westerly | Washington | 20-Jan-2018 |
| John Magill | Boom Bridge Rd | Westerly | Washington | 02-Jan-2018 |
| Kari McDonald | Blackstone park | Providence | Providence | 02-Jan-2018 |
| Don Heitzmann | Boombridge Rd | Westerly | Washington | 02-Jan-2018 |
| Matt Schenck | Boombridge Rd. | Westerly | Washington | 02-Jan-2018 |
| Dick & Marge Bradley | Seekonk iver | Providence | Providence | 02-Jan-2018 |
| Barbara Sherman | Boombridge Rd | Westerly | Washington | 01-Jan-2018 |
| Danielle Crudden | Coventry | Kent | 01-Jan-2018 | |
| Jan St.Jean | Boombridge rd | Westerly | Washington | 01-Jan-2018 |
| Carlos Pedro | Boombridge | Westerly | Washington | 01-Jan-2018 |