To figure out how and why caribou migrate during the winter, Eliezer Gurarie, a professor at the State University of New York, and fellow researchers teamed up with the National Park Service ...

With heavily muscled bodies, skinny legs, and strong hooves that balloon to the size of dinner plates come winter, mountain caribou — the "mountain ecotype" of the woodland caribou — are well adapted ...

Climate change impacts on the Western Arctic Caribou Herd go beyond the spread of shrubs displacing tundra plants. Warm winter conditions in 2005 produced two days of rain in the herd’s winter ...