Premigrational movements and behavior of young mallards and wood ducks in north-central Minnesota
By: by Ronald E. Kirby, Lewis M. Cowardin, John R. Tester.
Contributors: Cowardin, Lewis M.; Tester, John R.
Series: Fish and wildlife research ;; 5
Publisher: U.S. Dept. of the Interior, Fish and Wildlife Service
Published: 1989
Place of publication: Washington, D.C
Language: eng
Number of pages: 25
Subjects: Mallard -- Behavior -- Minnesota.; Wood duck -- Behavior -- Minnesota.
Notes: Bibliography: p. 23-25.