Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Cogswall
1950
Passerella iliaca
June 17
Donner Pass & areas along S-S.W. facing slopes within
2 mi. W to SSW of it in Placer Co., Calif. - Found in
rather small numbers (mostly by hearing
songs) in the areas of chaparral with
plenty of tall bitter cherry and/or mountain
maple admixed. This association is best
developed on the steep S. facing slope 1/4 mi.
W. of Donner Pass (=