Least Bittern has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Jess Bishop | Mud Pond | South Kingstown | Washington | 28-Dec-2024 |
| Dominick Pacelli | Trustom | South Kingstown | Washington | 02-May-2024 |
| Sue Palmer | TRUSTOM NWR | South Kingstown | Washington | 02-May-2024 |