New report maps more big-game migrations in American West

There is perhaps nothing more evocative of the American West than herds of elk, mule deer or pronghorn moving freely across the landscape. And a new series of detailed maps reveals their migration pathways—thanks to a team ...

Studies find mixed results from sage grouse hunting restrictions

A thorough review of the history of sage grouse hunting and populations across the Intermountain West shows that declines in the bird's numbers have prompted significant reductions in hunting opportunities in recent decades—with ...

Body size, digestive systems shape ungulate foraging

Research led by a University of Wyoming graduate student involving about 50 scientists from across the globe has provided new insights into the behavior of ungulates (hoofed animals) as it relates to forage conditions and ...

Elephants solve problems with personality

Just as humans have their own individual personalities, new research in the Journal of Comparative Psychology shows that elephants have personalities, too. Moreover, an elephant's personality may play an important role in ...

Study on plant roots challenges nature of ecological trade-offs

The specific traits of a plant's roots determine the climatic conditions under which a particular plant prevails. A new study led by the University of Wyoming sheds light on this relationship—and challenges the nature of ...

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