Plans to re-establish aspen trees in Yellowstone National Park by introducing wolves to protect the young trees from elk that like to eat aspens have flopped, researchers say. – (AHN)
Read the original post by KSWB-TV San Diego
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Plans to re-establish aspen trees in Yellowstone National Park by introducing wolves to protect the young trees from elk that like to eat aspens have flopped, researchers say. – (AHN)
Read the original post by KSWB-TV San Diego