Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Childs
1957
Rissa tridactyla
June 18 Betwezga River, Cape Sabine, Alaska
One seemingly ill bird on the bar
— could not collect it.
20 Jun May along coast at river mouth.
26 Jun " " " "
10 July a few small flocks seen along coast of Atti Creek
15 July 4 seen at river mouth.