Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Cygnus columbianus
June 4 Unrest - 7 PM T - A pair of Swans
circled to air strip - flew 1 mile toward
Alligator ridge + landed on small O. Bae
Lake.