Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
D. Hamilton
1965
Gavia adamsii
Barrow Alaska.
24 July One bird of this species was observed flying over
the Arctic Ocean.
26 July One bird was observed flying over the Arctic
Ocean.
29 July Two birds of this species were observed flying
over trypins XIII and XIV. They were both emitting
rolling calls with mouths open. These calls sounded
somewhat like the call of the Sandhill Crane.
17 Aug. Two birds of these species were observed flying
over the Arctic Ocean.