Pine Warbler has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Paul L'Etoile | Gilbert Stuart | North Kingstown | Washington | 18-Apr-2019 |
| Sue Palmer | Trustom NWRi | South Kingstown | Washington | 07-Apr-2019 |
| Dianne Auld | Trustom | South Kingstown | Washington | 06-Apr-2019 |
| James Restivo | Nicholas Farm Management Area | Coventry | Kent | 06-Apr-2019 |
| John Magill | Great Swamp MA | South Kingstown | Washington | 01-Apr-2019 |
| Barbara Sherman | Great Swamp MA | South Kingstown | Washington | 30-Mar-2019 |
| Dick & Marge Bradley | Great Swamp | South Kingstown | Washington | 30-Mar-2019 |
| Wayne Munns | Great Swamp | South Kingstown | Washington | 30-Mar-2019 |
| Alex Patterson | Great Swamp | South Kingstown | Washington | 29-Mar-2019 |
| Carlos Pedro | Great Swamp | South Kingstown | Washington | 28-Mar-2019 |
| Dominick Pacelli | Great Swamp | South Kingstown | Washington | 28-Mar-2019 |
| Matt Schenck | Big River Management Area | West Greenwich | Kent | 28-Mar-2019 |
| Jan St.Jean | Great Swamp | South Kingstown | Washington | 20-Mar-2019 |
| Don Heitzmann | Great Swamp | South Kingstown | Washington | 20-Mar-2019 |