Mule deer, elk and other hoofed mammals in the Rocky Mountain West migrate to escape winter. But what happens when they find more snow?
Reindeer of the Arctic, Facts and Adaptations - Rangifer tarandus, also called caribou
Whitetail News 29.3 by Whitetail Institute - Issuu
Why Snow Matters National Snow and Ice Data Center
What Do Deer Eat in the Winter: Key Diet Insights
Thriving elk, struggling deer: Coincidence? New research suggests not - WyoFile
Why Snow Matters National Snow and Ice Data Center
Ungulate migration in a changing climate—An initial assessment of climate impacts, management priorities, and science needs
Winterkill: Is Wildlife in Trouble This Year?
Podcast: Conserving Winter Range for Wildlife - Colorado Outdoors Online
Harsh winter conditions can take a toll on wildlife in northwest Colorado
Wildlife in the winter: Survival is an admirable feat
Harsh winter conditions can take a toll on wildlife in northwest Colorado
Four Crazy Ways Cool Creatures Survive Cold Winters - Cool Green Science