Murray 1949 3. Eutamias amoenus Sept. 9 Red Mt., 5300 ft, 14 mi's Hayfork, Trinity Co., Caly. pose. It is difficult to figure out what degrees of surprise, fright or whatever it may be, are required to elicit a call, then silence and the motionless attitudes. The former may be general alarm at my approach, and the latter sensing that attention is directed toward them. A passing cooper hawke causes a very excited chattering - this actions have not been observed. Sept 10 Same location 25 were in mouse traps through ceanothus, again not far from pines and firs. The mixed tree and brush habitat seems to be holding up quite well, though quite a few have been far out on exposed slopes of ceanothus. In going down the mountainside along Dubskella Creek, found that amoenus disappeared at least by the time I had dropped 1000 ft., and probably sooner. There was mostly fairly dense forest, becoming principally Douglas fir. There were few open places. Found Townsendi the only chipmunk When near trees, they are much inclined to run part way up one for escape. I have not seen any run high in a large conifer. They often appear in pines, firs and cedars to about 25 ft. up, and frolic readily up and down the trunks, sometimes chasing one another. They do not show the