It's been only 15 years since gray wolves, after years of near-extinction, were reintroduced into Yellowstone National Park. The initial group of 66 늑대 were transplanted into the park from Canada beginning in 1995. Now, 더 많이 than 1,545 늑대 roam Idaho, Montana, and Wyoming.Biologists say that a minimum of 2,000 to 3,000 늑대 are needed within the area in order to keep them from disappearing again.The 늑대 have had tremendous 인기 support from the beginning. Their reintroduction has been 의해 far the most publicized and celebrated of any wildlife reintroduction in the U.S. The wolves...
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