Cover Image

Species, age, and sex identification of ducks using wing plumage /

Bibliographic Details
Main Author: Carney, Samuel M.
Corporate Author: U.S. Fish and Wildlife Service
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. Dept. of the Interior, U.S. Fish and Wildlife Service, 1992. [date of publication not identified]
Subjects:
Ducks > Identification.
Ducks > Age determination.
Ducks > Sexing.

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