Showing 1 - 20 results of 21 for search '', query time: 0.17s Refine Results
  1. 1
    Mechanics of feeding of the mallard (Anas platyrhynchos L.; Aves, Anseriformes) : the lingual appartus and the suction-pressure pump mechanism of straining /
    by Zweers, G. A.
    Published 1977
    Book
  2. 2
    Impact of red fox predation on the sex ratio of prairie mallards /
    by Johnson, Douglas H.
    Published 1977
    Government Document Book
  3. 3
    Dietary effects on lead uptake and trace element distribution in Mallard ducks dosed with lead shot /
    Published 1979
    Government Document Book
  4. 4
    Temporal and geographic estimates of survival and recovery rates for the mallard from 1950 through 1985 /
    by Chu, Diane S.
    Published 1989
    Government Document Book
  5. 5
    Habitat suitability index models : Mallard (winter habitat, lower Mississippi Valley) /
    by Allen, Arthur W.
    Published 1987
    Government Document Book
  6. 6
    Premigrational movements and behavior of young mallards and wood ducks in north-central Minnesota /
    by Kirby, Ronald E.
    Published 1989
    Government Document Book
  7. 7
    Tuberculosis in a wild duck /
    by Chalquist, R. R.
    Published 1962
    Book
  8. 8
    Mallards /
    by Nielsen, Scott
    Published 1992
    Book
  9. 9
    Synthesizing nature-nurture : prenatal roots of instinctive behavior /
    by Gottlieb, Gilbert, 1929-2006
    Published 1997
    Book
  10. 10
    Mallard : anas platyrhynchos /
    by Drilling, Nancy
    Published 2002
    Book
  11. 11
    Duck production and harvest in St. Croix and Polk counties, Wisconsin /
    by Evrard, James O.
    Published 2002
    Government Document Book
  12. 12
    Adaptive harvest management for Eastern Mallards : progress report.
    Published 2000
    Get full text
    Government Document Book
  13. 13
    Description and identification of American black duck, mallard, and hybrid wing plumage /
    Published 2000
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    Government Document eBook
  14. 14
    Habitat suitability index models.
    by Allen, Arthur W.
    Published 1987
    Get full text
    Government Document eBook
  15. 15
    A release of hand-reared mallards in South Texas /
    by Kiel, William Henry, 1925-
    Published 1970
    Government Document Book
  16. 16
    Hawaiian Duck's future threatened by feral Mallards /
    by Uyehara, Kimberly J.
    Published 2007
    Get full text
    Government Document eBook
  17. 17
    Just ducks! /
    by Davies, Nicola, 1958-
    Published 2012
    Book
  18. 18
    The inheritance of plumage colour in the common duck (Anas platyrhynchos linné) /
    by Lancaster, F. M.
    Published 1963
    Connect to the full text of this electronic book
    eBook
  19. 19
    Wings in the wind /
    by Walsh, Julia
    Published 2016
    Book
  20. 20
    A summer in the life of wild mallards /
    by Olson, Kent
    Published 1989
    Get full text
    Government Document eBook
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