Philadelphia Vireo has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Carlos Pedro | Beavertail | Jamestown | Newport | 20-Nov-2019 |
| Barbara Sherman | Beavertail SP | Jamestown | Newport | 16-Nov-2019 |
| Sue Palmer | Beavertail | Jamestown | Newport | 16-Nov-2019 |
| Dominick Pacelli | New Shoreham | Washington | 27-Sep-2019 | |
| Matt Schenck | Norman Bird Sanctuary | Middletown | Newport | 27-Sep-2019 |
| Jan St.Jean | Sapsucker Lane | New Shoreham | Washington | 26-Sep-2019 |
| Dick & Marge Bradley | Third beach restoration area | Middletown | Newport | 25-Sep-2019 |