Great Blue Heron has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| John Bean | Jerusalem | South Kingstown | Washington | 15-Feb-2021 |
| Dan Echt | Wakefield | South Kingstown | Washington | 09-Jan-2021 |
| David Gregg | Point Judith | Narragansett | Washington | 08-Jan-2021 |
| Jen Leitao | Trustom NWR | South Kingstown | Washington | 07-Jan-2021 |
| John Magill | Ninigret Grassy Pt | Charlestown | Washington | 05-Jan-2021 |
| Carlos Pedro | Misquamicut | Westerly | Washington | 02-Jan-2021 |
| Barbara Sherman | Marsh Meadows | Jamestown | Newport | 02-Jan-2021 |
| Don Heitzmann | Lonsdale Marsh | Lincoln | Providence | 02-Jan-2021 |
| Wayne Munns | Jamestown Winter Bird Count | Jamestown | Newport | 02-Jan-2021 |
| Dianne Auld | Trustom | South Kingstown | Washington | 02-Jan-2021 |
| Dick & Marge Bradley | Succotash marsh | South Kingstown | Washington | 01-Jan-2021 |
| Jess Bishop | Atlantic Ave | Westerly | Washington | 01-Jan-2021 |
| Jan St.Jean | Atlantic Ave | Westerly | Washington | 01-Jan-2021 |
| Sue Palmer | Winnapaug Pond | Westerly | Washington | 01-Jan-2021 |
| Paul L'Etoile | Jamestown | Newport | 01-Jan-2021 |