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Did reintroducing Wolves to Yellowstone really cause an ecological cascade?

Previous research on the effect of wolves on the food web has been criticized, raising questions about the predator’s role in ...
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Have wolves saved Yellowstone’s aspens?

This story was originally published by Mountain Journal. Around Crystal Creek, where the road bridges the Lamar River at the fringe of Yellowstone National Park’s Lamar Valley, a grove of aspens has ...