Philadelphia Vireo has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Mark Pagliarini | NBS | Middletown | Newport | 13-Oct-2015 |
| Alex Patterson | Trustom Pond NWR | South Kingstown | Washington | 23-Sep-2015 |
| Jan St.Jean | Trustom Pond | South Kingstown | Washington | 17-Sep-2015 |
| Carlos Pedro | Brenton Point | Newport | Newport | 12-Sep-2015 |
| Wayne Munns | Brenton Pt SP | Newport | Newport | 12-Sep-2015 |
| Dylan Pedro | Brenton Point SP | Newport | Newport | 12-Sep-2015 |
| Matt Schenck | Brenton Point | Newport | Newport | 09-Sep-2015 |