Philadelphia Vireo has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Paul L'Etoile | North End | New Shoreham | Washington | 01-Oct-2026 |
| Sue Palmer | Block Island North End | New Shoreham | Washington | 29-Sep-2026 |
| Dick & Marge Bradley | Snake Den | Johnston | Providence | 21-Sep-2026 |