Chestnut-sided Warbler has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Paul L'Etoile | Saunderstown | North Kingstown | Washington | 09-May-2025 |
| Dick & Marge Bradley | Ponaganset Road | Scituate | Providence | 30-Apr-2025 |
| Sue Palmer | Ponagansett Rd | Foster | Providence | 28-Apr-2025 |