Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
California Condor Elkhorn Mill 2 Sept. 1964
At 6:15 A.M. Fifty Two Turkey Vultures flew from
roosting place on north slope of Canyon 1/2 mile SW
of Farnsworth Ranch Buildings. Crossed northward
over our camp and lit in trees around knoll where
a dead Bull lay 1/4 mile North of Farnsworth Barn,
and about 3/4 mile North of our Camp. This was 35
minutes before sunrise. The morning was
quite cool and damp, with little wind.
At 7:35 A.M., 45 minutes after sunrise, the Condor
left its roost perch, circled once, flew west
along ridge then landed in a dead Pine 300 yards
West of the Bear Pine. As this bird preened itself
one could see the head was of a light Orange
Color but some dark fuzz was evident on
the forehead. There was also a [illegible] of
some sort at the base of the upper mandible that
stuck up about 1/2 inch at least. It could
have been a tuft of feathers or a growth of
some sort; thus it looked much like the top-
KNOT of a turkey gobbler when not extended. Much
white could be seen under this bird's wing as it
would be raised in preening. From what I could
see I close this bird as a sub-adult.
"Mrs. Farnsworth Comment
This Condor had well defined white
bars on upper wing Coverts and the top
surface of Primaries was ashy grey -