Deer and elk have developed a number of adaptations that allow them to survive the cold and snow of winter.
Video shows deer foraging in Graceville, Minnesota as heavy snow blankets the area.
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Hunting permits could be slashed after severe winter plagues
Please don't feed the animals, say wildlife officials
Bull Elk's Struggle Against Starvation Brings Wyoming's Winter Kill Into Focus
Harsh winter took heavy toll on wildlife - The Columbian
Hunting permits could be slashed after severe winter plagues
How deer and elk survive harsh, snowy winters
Study: Harsh Wyoming Winter Had Devastating Impact on Mule Deer
Wildlife officials work to help elk, deer survive tough Northwest Colorado winter