Therrien, Jean-François, Canada

• The Canadian Field-Naturalist Vol. 124 No. 1 (2010) - Notes
  Territorial Behavior of Short-eared Owls, Asio flammeus, at more than 1000 km North of their Current Breeding Range in Northeastern Canada: Evidence of Range Expansion?
  Abstract  PDF
• The Canadian Field-Naturalist Vol. 135 No. 4 (2021) - Notes
  Another mention of Meadow Vole (Microtus pennsylvanicus) found in pellets of Snowy Owl (Bubo scandiacus) in northern Ungava Peninsula, Canada
  Abstract  PDF