Image from the Biodiversity Heritage Library.
Contributed by Harvard University, Museum of Comparative Zoology, Ernst Mayr Library.
| www.biodiversitylibrary.org
Transcription
Circus hudsonius.
Maine (Lake Umbagog).
1874.
Aug. 19.
This bird is rather common now; I see them nearly
every day.
1881.
May 13.
A fine adult male on the floating island.