![]() ![]() Coloration is grayish brown to yellowish gray and may be sprinkled with black. The total length of adults usually does not exceed 180 mm. The mouse's breeding season is in the spring adult females can give birth to one or more litters of two to five young during the spring and summer. desert or dune chaparral Range elevation 0 to 820 m 0.00 to 2690.29 ft Physical Description Chaetodipus penicillatus is a medium-sized pocket mouse. They are very small, about the size of a grown man's thumb. Desert pocket mice are nocturnal, and some of them hibernate in burrows during the winter. They will use these to break through hard soil digging for seeds. They have two large teeth on each jaw located in the front of the mouth called incisors. They have been known to eat mainly mesquite seeds and palo verde seeds. It also stores seeds in the underground burrows where it lives. Like other pocket mice, the desert pocket mouse has fur-lined cheek pouches on the outside of its mouth, which it uses to gather the seeds it finds. Its primary diet is seeds, making it a granivore. Common in sagebrush, desert scrub, and desert succulent shrub habitats with rocky or stony groundcover (Hall 1946, French et al. It is also found in southeastern Lassen Co. south through the Owens Valley and throughout the Mojave Desert. This is the smallest heteromyid species that occurs there. It does not appear to face any serious threats at this time. The Little Pocket Mouse is a golden-brown heteromyid that occurs sporadically on the Etiwanda Fan. Pocket mice require soils that allow them to construct burrows 2-3 feet deep for escape from the desert heat and predators. The IUCN lists the Chihuahuan desert pocket mouse as a species of least concern, and it does not appear on the federal or state lists of concerned species. True to its common name, the desert pocket mouse prefers sandy, sparsely vegetated desert. In California, the long-tailed pocket mouse occurs in arid habitats from eastern Mono Co. The Chihuahuan desert pocket mouse is common throughout its range in Texas. The mouses main predators are Owls, Hawks, Snakes. The mouse's breeding season is in the spring adult females can give birth to one or more litters of two to five young during the spring and summer.Common Names: also known as Sonoran Desert Pocket MouseĬomments: a North American species of heteromyid rodent found in the southwestern United States and Mexico. The Rock Pocket Mouse lives in a desert ecosystem: The Valley of Fire in New Mexico, United States. ![]() The entrance hole is usually plugged to keep the moisture from escaping to the dry air above. They spend the days underground in the burrow, where in summer the humidity is higher and the temperature lower than above ground. They seldom drink, and can conserve water in a number of ways. They have two large teeth on each jaw located in the front of the mouth called incisors. Pocket mice are also well adapted to arid desert life. ![]() The pocket mouse gets its name from the fur-lined cheek pouches in which it carries its food. It can live for long periods without water by utilizing the moisture available from food. Like other pocket mice, the desert pocket mouse has fur-lined cheek pouches on the outside of its mouth, which it uses to gather the seeds it finds. The pocket mouse, found in western North America and as far south as northern South America, is well adapted to life in the desert. They have fur-lined cheek pouches, round eyes, and round ears. Its primary diet is seeds, making it a granivore. Many species in this family are found in deserts or grasslands. ![]() True to its common name, the desert pocket mouse prefers sandy, sparsely vegetated desert. Common Names: also known as Sonoran Desert Pocket MouseĬomments: a North American species of heteromyid rodent found in the southwestern United States and Mexico. ![]()
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