Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Rissa tridactyla
Chodes
1959
25 June Pitrugaa River Cape Soline, Alaska
May seen + heard over ice offshore.
1 July
" " " "
4 July
" " " "
7 July 1500+ resting on spit.