1993: Northern Alberta, northeastern British Columbia, and the Northwest Territories: Waterfowl breeding population survey
Published By US Fish and Wildlife Service, Department of the Interior
Issued about 9 years ago
US
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Summary
Description
This report summarizes the Waterfowl Breeding Population and Habitat Survey for northern Alberta, northeastern British Columbia, and the Northwest Territories during 1993. The primary purpose of the survey is to provide information on spring population size and trajectory for certain North American duck species. Survey methods, habitat and weather conditions, breeding population indices, and tables of population estimates are provided.