Scientific research has long assumed gray wolves are non-migratory during springtime, staying anchored to tend to litters of nearly helpless pups. For the first weeks of life, after all, pups are ...
Caught between wolves, mountain lions and grizzly bears, elk are struggling to fend off predators. A trail camera video shows ...
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Scientists Notice Unusual Movement Among Yellowstone’s Wolves — And Their Pups Were Involved Too
Up until the mid-1990s, the ecosystem of Yellowstone National Park had turned into a gloomy, barren land, overgrazed and overpopulated by elk. But ever since wolves were reintroduced in the park, the ...
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