Tree Swallow has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dominick Pacelli | Trustom/Mud Pond | South Kingstown | Washington | 05-Apr-2024 |
| Dick & Marge Bradley | Osamequin | Barrington | Bristol | 30-Mar-2024 |
| Paul L'Etoile | Great Swamp | South Kingstown | Washington | 22-Mar-2024 |
| Jess Bishop | Ryan Park | North Kingstown | Washington | 18-Mar-2024 |
| Sue Palmer | Transfer Station | Westerly | Washington | 13-Mar-2024 |