Alpine Ground Squirrel DSC_8316CLC.
Add to LightboxAbout the size of a large rabbit, a rain drenched Alpine or Arctic Ground Squirrel (Spermophilus parryii) is out foraging. They are omnivorous. These rodents are strictly cold weather creatures, living from Russia to Alaska and Canada. They hibernate in borrows much of the year, there safer from predators like bears or large hawks. They are the only known North American mammal which can sustain a body temperature below freezing by going into "Supercooling", which is being studied extensively at the University of Alaska. When they become too cold, they will shiver for hours, bringing their body temperature up to 98 F degrees, and then cool down again.
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- DSC_8316CLC Alpine Ground Squirrel ©JMacCausland .tif
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- Janet MacCausland
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- 5876x3922 / 47.4MB
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Alpine Ground Squirrel Arctic Ground Squirrel (Spermophilus parryii) mammal wet rain Valdez mountains Alaska USA rain drenched foraging tundra tiaga ice. cold climate dwellers super cooling Russia Northern Asia Canada hibernate omnivore rodent borrowing DSC_8316CLC_Alpine Ground Squirrel.tif animal furry wildlife
- Contained in galleries
- Mammals (see also Hoofed, Marine Mammals or Bear Destinations.), Alaska Travel