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Botta's pocket gopher (Thomomys bottae) is a pocket gopher native to western North America. It is also known in some areas as valley pocket gopher , particularly in California. Both the specific and common names of this species honor Paul-Émile Botta , a naturalist and archaeologist who collected mammals in California in 1827 and 1828.
The thirteen-lined ground squirrel is strictly diurnal and is especially active on warm days. A solitary or only somewhat colonial hibernator, it often occurs in aggregations in suitable habitats. In late summer, it puts on a heavy layer of fat and stores some food in its burrow. It enters its nest in October (some adults retire much earlier ...
Richardson's ground squirrel (Urocitellus richardsonii), also known as the dakrat or flickertail, is a North American ground squirrel in the genus Urocitellus.Like a number of other ground squirrels, they are sometimes called prairie dogs or gophers, though the latter name belongs more strictly to the pocket gophers of family Geomyidae, and the former to members of the genus Cynomys.
Three species of Old World rats and mice occur in California. House mouse, Mus musculus (introduced) Norway rat, Rattus norvegicus (introduced) Black rat, Rattus rattus (introduced) Order: Rodentia Family: Dipodidae. Two species of jumping mice occur in California. Western jumping mouse, Zapus princeps.
Mountain pocket gophers, as others in the genus Thomomys, have small ears, eyes, and fur-lined cheek pouches. They have short legs with large claws on their feet and smooth incisors. Mountain gophers tend to spend a majority of their time underground and are mostly active at night. [2] They are about 27 centimeters long and 91 grams [3] with ...
The California ground squirrel (Otospermophilus beecheyi), also known as the Beechey ground squirrel, [4] is a common and easily observed ground squirrel of the western United States and the Baja California Peninsula; it is common in Oregon and California and its range has relatively recently extended into Washington and northwestern Nevada.
The plains pocket gopher (Geomys bursarius) is one of 35 species of pocket gophers, so named in reference to their externally located, fur-lined cheek pouches. They are burrowing animals, found in grasslands and agricultural land across the Great Plains of North America, from Manitoba to Texas. Pocket gophers are the most highly fossorial ...
Habitat. Their habitat consists usually of good soil in meadows or along streams; most often in mountains, but also in lowlands. Northern pocket gophers rarely appear above ground; when they do, they rarely venture more than 2.5 feet (0.76 m) from a burrow entrance. Underground, however, they often have tunnels that extend hundreds of feet ...