Smithsonian Institution
National Museum of Natural History: American Mammals: Long Eared Chipmunk
Long-eared chipmunks are striking, with sharp, bright markings and the longest ears of any chipmunk. They live at middle elevations (970-2,290 m) in the Sierra Nevada Mountains. Learn more about the Tamias quadrimaculatus, more commonly...
Smithsonian Institution
National Museum of Natural History: American Mammals: Gray Footed Chipmunk
Gray-footed chipmunks are shy and more often heard than seen. They make light "chipper" or low "chuck-chuck-chuck" calls, and when they sense danger, they scurry into deep brush, underground, or up a tree. Learn more about the Tamias...
Smithsonian Institution
National Museum of Natural History: American Mammals: Gray Collared Chipmunk
Gray-collared chipmunks are found only in coniferous forests, at elevations of 1,950-3,440 m. They eat all kinds of vegetation and collect and store acorns underground or in hollow logs. Learn more about the Tamias cinereicollis, more...