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The Arctic ground squirrel (Urocitellus parryii) (Inuktitut: ᓯᒃᓯᒃ, siksik) [2] is a species of ground squirrel native to the Arctic and Subarctic of North America and Asia. People in Alaska , particularly around the Aleutians, refer to them as "parka" squirrels, most likely because their pelt is good for the ruff on parkas and for clothing.
Arctic ground squirrel (ᓯᒃᓯᒃ, siksik) Spermophilus parryii [2] [1] Red squirrel (ᐊᐅᐸᖅᑐᖅ ᓯᒃᓯᐅᔭᖅ) Tamiasciurus hudsonicus [2]
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 ...
Marmots are large ground squirrels in the genus Marmota, with 15 species living in Asia, Europe, and North America. These herbivores are active during the summer, when they can often be found in groups, but are not seen during the winter, when they hibernate underground. They are the heaviest members of the squirrel family. [1]
The Columbian ground squirrel is one of the largest members of the genus, the largest being the Arctic ground squirrel. [2] They have a relatively sturdy, robust build. They measure 325–410 mm (12.8–16.1 in) in length overall, with a tail measuring 80–116 mm (3.1–4.6
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 ...
Out of 74 interactions the Long-term Behavioral Ecology of California Ground Squirrels Project observed at Contra Costa County’s Briones Regional Park, 42 percent involved active hunting of the ...
Franklin's ground squirrel was first described by Joseph Sabine in 1822, who named it in honor of the British Arctic explorer Sir John Franklin. [3] It was formerly placed in the large ground squirrel genus Spermophilus, in its own subgenus, Poliocitellus, [4] [5] but since DNA sequencing of the cytochrome b gene has shown Spermophilus to be paraphyletic it is now placed in its own genus.