Park Wolves SEATTLE, WA (KPLU) - A study of Olympic National Park suggests the elimination of wolves 70 years ago has dramatically altered the park ecosystem. Larger elk herds triggered landscape transformation. The Oregon State University researchers take no position on whether wolves should be reintroduced into this part of the Northwest. KPLU's Tom Banse has more.

For more information: Oregon State University report © Copyright 2009, KPLU