Dekker, Dick, 3819-112 A Street NW, Edmonton, Alberta T6J 1K4, Canada
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The Canadian Field-Naturalist Vol. 123 No. 2 (2009) - Articles
Declines of Bighorn Sheep, Ovis canadensis, on Deteriorating Winter Range in Jasper National Park, Alberta, 1981-2010
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The Canadian Field-Naturalist Vol. 129 No. 2 (2015) - Articles
Kleptoparasitism by Bald Eagles (Haliaeetus leucocephalus) as a factor in reducing Peregrine Falcon (Falco peregrinus) predation on Dunlin (Calidris alpina) wintering in British Columbia
Abstract PDF