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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.
Urocitellus is a genus of ground squirrels.They were previously believed to belong to the much larger genus Spermophilus, but DNA sequencing of the cytochrome b gene showed that this group was paraphyletic to the prairie dogs and marmots, [2] and could therefore no longer be retained as a single genus.
Thirteen-lined ground squirrels can survive in hibernation for over six months without food or water and special physiological adaptations allow them to do so. [6] They alternate between torpor bouts of 7 to 10 days when their body temperatures drops to 5-7°C, and interbout arousals of less than 24 hours with their body temperature back to 37 ...
Ground squirrels are rodents of the squirrel family that generally live on the ground or in burrows, rather than in trees like the tree squirrels.The term is most often used for the medium-sized ground squirrels, as the larger ones are more commonly known as marmots (genus Marmota) or prairie dogs, while the smaller and less bushy-tailed ground squirrels tend to be known as chipmunks (genus ...
Richardson's Ground Squirrel or Flickertail, a North American ground squirrel in the genus Urocitellus; North Dakota, nicknamed the "Flickertail State" SS Flickertail State, a crane ship in ready reserve for the United States Navy
The long-tailed ground squirrel has a compact, low-slung body, short legs and a long bushy tail. [3] The body length reaches up to 315 millimetres (12.4 in) and the tail 160 millimetres (6.3 in). The back is brown with a linear pattern of dark, small spots. The underparts are a paler ochre-brown with a reddish tinge along the side.
Etre's consignment business is holding an estate sale of Richardson's personal, professional and political belongings from 9 a.m. to 2 p.m. Saturday at the Santa Fe Community Convention Center.
The greatest predator of the ground squirrel is a snake—the type of snake varying by the locality. As a result, ground squirrels have evolved to perform anti-snake displays to defend themselves. [6] These squirrels tend to be put on a prominent display, specifically by moving their tail back-and-forth horizontally.