Blue Grosbeak has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dick & Marge Bradley | Moonstone Beach Rd. Feeder | South Kingstown | Washington | 24-Apr-2018 |
| Dianne Auld | Trustom Pond | South Kingstown | Washington | 22-Apr-2018 |
| Barbara Sherman | Moonstone Beach Rd | South Kingstown | Washington | 21-Apr-2018 |
| DAVID WALLIS | Moonstone Beach Road | South Kingstown | Washington | 21-Apr-2018 |
| Jen Scranton | Moonstone Beach Rd | South Kingstown | Washington | 21-Apr-2018 |
| Wayne Munns | Moonstone Beach Rd | South Kingstown | Washington | 21-Apr-2018 |
| Kari McDonald | Trustom NWR | Charlestown | Washington | 20-Apr-2018 |
| Carlos Pedro | Moonstone Beach Rd. | South Kingstown | Washington | 20-Apr-2018 |
| Don Heitzmann | Wilson Park Boat Ramp | North Kingstown | Washington | 18-Apr-2018 |
| Jan St.Jean | Moonstone Beach Road | South Kingstown | Washington | 18-Apr-2018 |
| Matt Schenck | Wilson Park Fishing Area | North Kingstown | Washington | 18-Apr-2018 |