Affiliation: | 1. Department of Fisheries and Wildlife, Oregon State University, Corvallis, OR 97331, USA;2. U.S.D.A. Forest Service, Pacific Northwest Research Station, Department of Fisheries and Wildlife, Oregon State University, Corvallis, OR 97331, USA;3. Department of Forest Ecosystems and Society, Oregon State University, Corvallis, OR 97331, USA |