Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
California Condor
Eban McMillan
15 may 1964
Sky was clear except for a few patches of high-thin
cirrus clouds, it was moderately warm and a gentle west
wind was blowing at 11:13 A.m. today as I looked
from the front window of my house and saw two rather
large bird shadows passing north of my house in a
Northerly direction. Going to the large glass window I
saw two adult Condor, moderately high, meandering
Northward in an uneven sailing flight, as if hunting
for food. The two Condor Continued on Northward for
about three-quarters of a mile distance where they
commenced to circle and gain altitude and were
soon quite high. From this height these two Condor
went into a flat glide after dipping the wings, and
at 11:17 were lost from sight heading North by
Northerly Northwest or in a bee line for the Cholame
Flats.
Today, while watching these Two Condor at a
distance, there seems to be Two Charistics that
one Can use to positively identify these birds when
they are a Good distance away. These two factors
would be predicated on Condor being observed to
be either Circling or Coming, or going directly To or
from the Observer. When Condor are circling the wrist
motion of these birds is much more accentuated than is
the case in Other large birds. Golden Eagle would more closely
resemble a Condor in flight than any other Western American