Shackleton, David M.

• The Canadian Field-Naturalist Vol. 118 No. 3 (2004) - Errata
  Erratum: Morphology and population characteristics of Vancouver Island Cougars, Puma concolor vancouverensis. (2004) 118(2): 159-163.
  Abstract  PDF
• The Canadian Field-Naturalist Vol. 118 No. 2 (2004) - Articles
  Morphology and Population Characteristics of Vancouver Island Cougars, Puma concolor vancouverensis
  Abstract  PDF