Very Interesting Video About Wolves & Yellowstone

Here's a link to a video about the positive effects of having wolves in Yellowstone National Park.

I have to say that my opinion of the wolf radically changed as a result of my research before writing Legend of the White Wolf for kids. They are magnificent animals. And I don't doubt the findings in this video.

http://www.liveleak.com/view?i=91e_1392504581

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