Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Gymnogyps californicus
April 21, 1946 Scrape Canyon, G.H.R.
much of its whitewash at the center circle, but a
larger higher point appeared freshly whitened (8" on
logiam). A roughly similar outcropping 1/4 + mile further
toward Sulpher Pk. had a few whitewashed points also.
By 9:00 m., sky clear, fair wind up Scrape Canyon.
Only conspicuous whitewash on the cliffs to E.
of the Scrape was a ledge about 200 yds. N.W. of
the high falls and 30+' down from top of the
150+' sheer cliff (ledge protected by overhang above).
Saw no cormorant or whitewashed points further down
the canyon this morning. The actions of the imm.
atue I watched should be typical of a one year old
bird. 9:31, I saw one cormorant circling low about
1/2 mile S. of Sulpher Pk. It gradually rose to
1000' or more, then headed E. in a long glide at
9:50. Another headed NW about 1/2 mile S.W. of
Sulpher Pk. at 9:50. The immature had occ.
asasionally preened. At 9:50 it took off, circled
over the S. facing slope, & rose above the
horizon at 9:55. At 9:53, two others circled
above the ridge about 1 mile W. of Sulpher Pk.
they worked toward the peaks, 100+' above the
brush, then headed E.S.E. passing 1/4 + mile
SW of the peaks (10:00 a.m.). At 10:03 I saw
another - probably the imm. - following a sim.
sar route to S.E. S. breeze continues - circling