Northern Prairie Wildlife Research Center


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Duck Nesting in the Northern Great Plains

Nest Success in the Dakotas and Minnesota, 1966-1994

Dashed line indicates level of nest success believed necessary for a stable population.

mallard blue-winged teal northern shoveler gadwall northern pintail

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U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.npwrc.usgs.gov/resource/birds/ducknest/status.htm
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Menlo Park, CA [caww54]