In Yellowstone, Wolves Wait as Brown Bears Eat Their Spoils (IMAGE)
Caption
In North America's Yellowstone National Park, hungry wolves wait to access their elk kill as brown bears feast on the spoils. Utah State University ecologist Aimee Tallian and colleagues report wolf kill rates fall in the presence of brown bears on two continents.
Credit
Daniel Stahler, National Park Service
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Please credit Daniel Stahler, National Park Service
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