Yellow-pine Chipmunk
Photo © John Krampl
Photo © John Krampl — CC BY 4.0 — Source: iNaturalist #132192400The yellow-pine chipmunk (Neotamias amoenus) is a species of order Rodentia in the family Sciuridae. It is found in parts of Canada and the United States. These chipmunks are normally found in brush-covered areas, and in California, they inhabit an elevation range of around 975 to 2,900 metres (3,200 to 9,510 ft). == Description == Their body color is dark and reddish, mixed with cinnamon, with five longitudinal dark (black or mixed black) stripes that are separated by four lighter stripes. The outer pair of pale stripes is creamy white and narrower, and the more median pair is a gray or smoke gray. The sides of the head each have three dark stripes, with two lighter in between, and the crown is black or smoke gray. Males and females have similar brain size and roughly the same tail length, ear length from notch, and length of lower tooth row, but females are larger in other body measurements; average body mass varies, with large males weighing an average of 49.7 g (1.75 oz) and large females averaging 53.5 g (1.89 oz). Though male-biased size sexual dimorphism is common among mammals, N. amoenus exhibits female-biased dimorphism. In some areas, where range overlap…
Banff National Park
Crater Lake National Park
Glacier National Park
Grand Teton National Park
Jasper National Park
Kootenay National Park
Lassen Volcanic National Park
Mount Rainier National Park
Mount Revelstoke National Park
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