Chestnut-sided Warbler has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Paul L'Etoile | Beavertail | Jamestown | Newport | 30-Sep-2026 |
| Jessica Bishop | Mia | Newport | Newport | 16-May-2026 |
| Dick & Marge Bradley | Ponaganset Road | Scituate | Providence | 05-May-2026 |
| Sue Palmer | Ponagansett Rd | Foster | Providence | 03-May-2026 |