Mech, L. David, United States Geological Survey, Northern Prairie Wildlife Research Center, 8711 - 37th Street, SE, Jamestown, North Dakota 58401-7317, United States
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The Canadian Field-Naturalist Vol. 123 No. 4 (2009) - Articles
Wolf, Canis lupus, Visits to White-tailed Deer, Odocoileus virginianus, Summer Ranges: Optimal Foraging?
Abstract PDF