Black-legged Kittiwake has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Paul L'Etoile | Gail Frances | Pelagic | Offshore | 10-Dec-2024 |
| Dick & Marge Bradley | dedicated pelagic | Pelagic | Offshore | 10-Dec-2024 |
| Dominick Pacelli | Ocean | Pelagic | Offshore | 10-Dec-2024 |
| Sue Palmer | Block Island ferry | Pelagic | Offshore | 11-Jan-2024 |