Engelstoft, Christian, Alula Biological Consulting, 1967 Nicholas Road, Saanichton, British Columbia V8M 1X8, Canada

• The Canadian Field-Naturalist Vol. 121 No. 2 (2007) - Articles
  The Rumsfeld Paradigm: Knowns and Unknowns in Characterizing Habitats Used by the Endangered Sharp-tailed Snake, Contia tenuis, in Southwestern British Columbia
  Abstract  PDF