2 records
| MARC number | Species | # | Location | County | Arrival date | Departure date | Observers | Report |
|---|---|---|---|---|---|---|---|---|
| 1958-01 | Northern Hawk Owl | 1 | Concord | Middlesex | 11/28/1958 | 1/21/1959 | Holden et al. | 13 |
| 1965-01 | Northern Hawk Owl | 1 | Hinsdale | Berkshire | 1/17/1965 | 3/3/1965 | Fitzes et al. | 13 |