Prothonotary Warbler has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Jen Leitao | Rocky Brook Reservoir | South Kingstown | Washington | 30-Apr-2021 |
| John Magill | Rocky Brook Reservoir area | South Kingstown | Washington | 30-Apr-2021 |
| Jess Bishop | Kingstown Rd | South Kingstown | Washington | 30-Apr-2021 |
| Dick & Marge Bradley | Kingstown Road | South Kingstown | Washington | 29-Apr-2021 |
| Carlos Pedro | Kingston Rd. | Narragansett | Washington | 29-Apr-2021 |
| Jan St.Jean | Rocky brook stream | South Kingstown | Washington | 29-Apr-2021 |
| Sue Palmer | Tri-pond Park | South Kingstown | Washington | 29-Apr-2021 |