Otter, Ken A.

• The Canadian Field-Naturalist Vol. 118 No. 3 (2004) - Articles
  Presence of Cavities in Snags Retained in Forest Cutblocks: Do Management Policies Promote Species Retention?
  Abstract  PDF
• The Canadian Field-Naturalist Vol. 133 No. 1 (2019) - Articles
  More Mountain Chickadees (Poecile gambeli) sing atypical songs in urban than in rural areas
  Abstract  PDF