Black-billed Cuckoo has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dick & Marge Bradley | Ft. Adams | Newport | Newport | 18-Oct-2024 |
| Jess Bishop | Francis Carter Preserve | Charlestown | Washington | 02-Aug-2024 |
| Sue Palmer | Francis Carter | Charlestown | Washington | 16-Jun-2024 |