Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
1948
Corvidae in Death Valley
Feb. 20 Notes taken from carbon copy of a manuscript (P-1315)
Fournished by John Davis from National Park Service Library at Death Valley Nat. Mon.
Bica pica hudsonia. Observed during October,
November, and December, 1933; and January
and February, 1934. Also three seen in October,
1935.
Aphelocoma woodhousei. Three seen August 1937
Corvus corax sinuatus. Resident
Corvus trachyrhynchos hesperis.- Observed twice,
April 1934 and November 1935.
Nucifraga columbiana. Three in September in
data prior, two in November, both 72 year 1935.
In July 1936, one seen.
Cyanocphalus cyanophalus. Three observed
September, 1935.
Gelman (?) "The Ornithology of Death Valley"