Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Gymnogyps californianus
May 3, 1946 Mr. Famoso, Calif.
squirrels are being poisoned, said the same man. Another
poisoning party is working about 3 miles SW of Mt. Poso.
Joe said that when he first noted condors feeding on poisoned
squirrels he was worried about the possible effect, but
he had seen nothing to indicate any bad effects on the
birds, 4 17 (1945 figure) was the most he had ever
seen. I drove then to Famoso and E. to Penoth
Corners (Penoth Brothers ranch), arriving at 10:45
a.m. At 10:32 I saw 2 condors soaring about 1
mile NE of the Corner, 4 at 10:39 made out 9. One
adult soared 300± over me. I drove to about
1½ miles NE of the Corner 4 at 10:51 saw 8 total, 2
being perched on a dry grass gentle slope with
3 turkey vultures close by them. The rolling hills
were perhaps 60' from bottom to crest so that
even in the "valleys" the condors had good takeoff
country. At a group of squirrel holes I then saw
3 adults 4 1 imm. with 3 buzzards standing near,
on 5° slope. Another imm. stood 75± yds. to E. &;
it# joined the groups. at 11:10 one adult landed about
200yds. W. of the group 4 2 buzzards there took off
as the condor landed. To take off the condors ran
with body horizontal 4 wings flapping 4 feet
galloping, one striking shortly after the other. One
bird landed & ran about 6 steps in stopping
on the near level ground. At# I was in my