Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Eutamias townsendii
July 6 Brooks Meadow, 4300 ft., 9 mi. ENE Mt. Hood, Wood River Co., Oregon
This species is very abundant among the
fallen logs of the spruce-fir forest stand here. I
have seen them around uprooted stumps, rotted
and fallen logs, 2 feet up in a service berry
bush that was not in the dense forest stand,
but several feet from it, and around the
bases of trees of various kinds. They give their
bark singly, doubly, or in a trill. At this
time of year, there are many young ones
running about.
July 8 One of these chipmunks was seen from about
10 feet distance climb about 12 inches up the
trunk of a Pseudotsuga taxifolia with the
skinned body of a Zapus which had been
discarded from camp. The spot were the
chipmunk was seen was some 150 ft. from
camp. The animal proceeded to chew away at
the rump of the zapus carcass, + hesitated once
to "eye-me over" but resumed its biting in about
3 minutes. Some other person passed by
within about 26 ft., the chipmunk dropped the
carcass (which lodged in the bark) + hid in
the underbrush. Within 2 minutes it was
back at the body. It apparently ate only
the thicker gluteus muscles of the thigh
region but occasionally I could hear it
cracking bone. The Zapus body appeared to be