, Eco-Kare International, 644 Bethune Street, Peterborough, Ontario K9H 4A3, Canada

• The Canadian Field-Naturalist Vol. 125 No. 3 (2011) - Articles
  Has the Western Chorus Frog (Pseudacris triseriata) Declined in Western Ottawa, Ontario?
  Abstract  PDF
• The Canadian Field-Naturalist Vol. 128 No. 2 (2014) - Articles
  Apparent widespread decline of the Boreal Chorus Frog (Pseudacris maculata) in eastern Ottawa
  Abstract  PDF