Mech, L. David, U. S. Geological Survey, Northern Prairie Wildlife Research Center, 8711 - 37th Street, SE, Jamestown, North Dakota 58401- 7317, United States

• The Canadian Field-Naturalist Vol. 120 No. 4 (2006) - Articles
  Urine-marking and Ground-scratching by Free-ranging Arctic Wolves, Canis lupus arctos, in Summer
  Abstract  PDF