Green Heron has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dominick Pacelli | Charlestown Breachway Mudflats | Charlestown | Washington | 11-Aug-2017 |
| DAVID WALLIS | The Breachway | Charlestown | Washington | 10-Jun-2017 |
| Paul L'Etoile | Ninigret Pond | North Kingstown | Washington | 19-May-2017 |
| Don Heitzmann | Succotash Marsh | South Kingstown | Washington | 16-May-2017 |
| Matt Schenck | Norman Bird Sanctuary | Middletown | Newport | 09-May-2017 |
| Cathy Gim | Succotash | South Kingstown | Washington | 04-May-2017 |
| Dick & Marge Bradley | Succotash road | South Kingstown | Washington | 30-Apr-2017 |
| Barbara Sherman | Galilee Bird Sanctuary | Narragansett | Washington | 29-Apr-2017 |
| Carlos Pedro | Galilee | Narragansett | Washington | 29-Apr-2017 |
| Wayne Munns | Galilee Escape Rd | Narragansett | Washington | 29-Apr-2017 |
| Dianne Auld | Trustom | South Kingstown | Washington | 29-Apr-2017 |
| Jan St.Jean | Trustom | South Kingstown | Washington | 29-Apr-2017 |
| Danielle Crudden | Trustom | South Kingstown | Washington | 23-Apr-2017 |