Casey Anderson's Wild Tracks: Backyard Bison

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  • TV-G

Montana's extreme winters can be harsh, with temperatures of 40 below and 50-mile winds. That's where the American bison excels. With 2,000 lbs. of mass generating metabolic heat and a layered fur coat for warmth, it's perfectly at home in this subzero terrain. Brave the cold with Casey Anderson to learn more.