, Département de Biologie and Centre d'Études Nordiques, Université Laval, Québec G1V 0A6, Canada
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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?
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