The least chipmunk is the smallest and most widely distributed North American chipmunk. It occurs in a variety of habitats, from coniferous forests to meadows to sagebrush desert, feeding primarily on seeds but also eating flowers, buds, leaves, grasses, fungi, and even insects, eggs, and carrion. Learn more about the Tamias minimus, more commonly known as a Least Chipmunk, in this easy-to-read species overview by the Smithsonian's National Museum of Natural History.