Green Heron has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Paul L'Etoile | Ninigret Pond | Charlestown | Washington | 09-May-2024 |
| Dick & Marge Bradley | Allen Harbor marina | North Kingstown | Washington | 06-May-2024 |
| Dominick Pacelli | Trustom | South Kingstown | Washington | 04-May-2024 |
| Sue Palmer | Block Island standby lot | Narragansett | Washington | 29-Apr-2024 |
| Jess Bishop | Bonnet Shores | Narragansett | Washington | 15-Apr-2024 |