How Isle Royale National Park Biologists Chose Wolves For Their Recovery Operation

From NationalParksTraveler.org:

You probably wouldn’t feel comfortable being uprooted from your community and tossed into a new one with three other strangers. So why did National Park Service biologists capture four unrelated wolves to begin to rebuild a population of the predators at Isle Royale National Park in Lake Superior? Part of it was strictly chance.

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