Quigley, Howard

• The Canadian Field-Naturalist Vol. 126 No. 4 (2012) - Notes
  Observations of Wild Cougar (Puma concolor) Kittens with Live Prey: Implications for Learning and Survival
  Abstract  PDF  Video
• The Canadian Field-Naturalist Vol. 130 No. 1 (2016) - Notes
  Cougars (Puma concolor) Killed by North American Porcupines (Erethizon dorsatum)
  Abstract  PDF