Datasets / Progress report: Waterfowl breeding ground aerial surveys in southern Manitoba: 1957

Progress report: Waterfowl breeding ground aerial surveys in southern Manitoba: 1957

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Published By US Fish and Wildlife Service, Department of the Interior

Issued almost 10 years ago

US
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Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

This report summarizes the Waterfowl Breeding Population and Habitat Survey and Waterfowl Production and Habitat Survey for southern Manitoba during 1957. The primary purpose of the breeding survey is to provide information on spring population size and trajectory for certain North American duck species, and the primary purpose of the production survey is to provide information on duck production from the midcontinent breeding areas. Survey methods, habitat and weather conditions; breeding population indices; production indices; and tables of population estimates, waterfowl broods, and latenesting indices are provided.

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