Northern Prairie Wildlife Research Center

Wetlands of the United States

Their Extent and Their Value To Waterfowl and Other Wildlife

Plate 21

Distribution of wetlands of the United States according to their relative values for waterfowl within each State, 1955

(From Wetlands of the United States, Circular 39, Fish and Wildlife Service, United States Department of the Interior)

Map

Previous Section -- Plate 20
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