When the gray wolf was eradicated from Yellowstone National Park in the 1920s, more was lost than just the noble and fascinating predator. The park’s entire ecosystem changed. Now, nearly a dozen years since the wolves returned, the recovery of that system to its natural balance is well underway.  In the Valley of the Wolves is a riveting documentary that provides understanding into ecosystems, adapations, food chains, niche, animal interactions and more!! Teachers, I have a created movie questions that go along with the movie for your classroom use. Click here

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