| Yellow-bellied marmot | |
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| Yellow-bellied marmot in Tuolumne Meadows, Yosemite National Park | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Sciuridae |
| Genus: | Marmota |
| Subgenus: | Marmota (Petromarmota) |
| Species: | M. flaviventris
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| Binomial name | |
| Marmota flaviventris | |
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| Yellow-bellied Marmot range[1] | |
The yellow-bellied marmot (Marmota flaviventris), also known as the rock chuck, is a large, stout-bodied ground squirrel in the marmot genus.[2] It is one of fourteen species of marmots, and is native to mountainous and semi-arid regions of southwestern Canada and western United States, including the Rocky Mountains, Sierra Nevada, and the Great Basin, often (but not exclusively) living above 2,000 metres (6,500 feet)[citation needed]. The fur is mainly brown, with a dark bushy tail, yellow chest and white patch between the eyes, and they weigh up to approximately 5 kilograms (11 pounds). They live in burrows in colonies of up to twenty individuals with a single dominant male. They are diurnal and feed on plant material, insects, and bird eggs. They hibernate for approximately eight months starting in September and lasting through the winter.
- ^ a b Cite error: The named reference
:3was invoked but never defined (see the help page). - ^ Thorington, R.W. Jr; Hoffman, R.S. (2005). "Family Sciuridae". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 801. ISBN 978-0-8018-8221-0. OCLC 62265494.