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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Search results

Showing 31 to 40 of 123 (0.033 seconds)
31

Feeding and management systems for smallholder duck production in the Mekong Delta of Vietnam /

Men, Bui Xuan. January 2001 (has links)
Diss. (sammanfattning)--Uppsala : Sveriges lantbruksUniversity, 2001. / Härtill 5 uppsatser.
Entenproduktion. ducks. Mekongdelta.
32

Seasonal food availability for wintering and migrating dabbling ducks and its implications for management at the Hackensack Meadowlands of New Jersey

DiBona, Matthew T. January 2008 (has links)
Thesis (M.S.)--University of Delaware, 2007. / Principal faculty advisor: Jacob L. Bowman, Dept. of Entomology & Wildlife Ecology. Includes bibliographical references.
Ducks Restoration ecology
33

Habitat use by juvenile female canvasbacks wintering on the upper Chesapeake Bay /

Rhodes, Walter E., January 1989 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1989. / Vita. Abstract. Includes bibliographical references (leaves 46-50). Also available via the Internet.
Canvasback. Ducks Habitat selection.
34

Ducks in the muck : models of waterfowl aggregation /

Silverman, Emily Davies, January 1999 (has links)
Thesis (Ph. D.)--University of Washington, 1999. / Vita. Includes bibliographical references (leaves [110]-121).
Ducks Waterfowl Bird populations
35

The blue-winged teal its ecology and management,

Bennett, Logan Johnson, January 1938 (has links)
"A thesis presented to the Graduate college of Iowa state college in partial fulfillment of the requirements for the degree of doctor of philosophy."--Foot-note, p. v. / Frontispiece accompanied by guard sheet with descriptive letterpress. "Literature cited": p. 133-137.
Blue-winged teal. Ducks.
36

Effects of cattle grazing on upland nesting duck production in the Aspen Parkland /

Warren, Jeffrey Michael. January 2004 (has links)
Thesis (M.S.)--Montana State University, 2004. / Includes bibliographical references (p. 55-62) and abstract.
Ducks Grazing Waterfowl management
37

The black duck in eastern Canada a study of the breeding ecology /

Wright, Bruce Stanley. January 1947 (has links)
Thesis (Master's)--University of Wisconsin, 1947. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves [157]-163).
Birds Black duck. Ducks
38

The feeding value of certain duck food plants of the Bear River Migratory Refuge as determined by chemical analysis

Christensen, Dale Clair, January 1900 (has links)
Thesis (M.S.)--Utah State Agricultural College, 1938. / Title from title screen (viewed Aug. 14, 2009). Department: Botany. Includes bibliographical references. Archival copy available in print.
Ducks Freshwater plants Botany
39

Life history traits, social mating system and genetic variation in the buff-banded rail Gallirallus philippensis on Heron island /

Manson, Fiona J. January 2003 (has links) (PDF)
Thesis (Ph.D.) - University of Queensland, 2004. / Includes bibliography.
University of Queensland. Ducks
40

A study of waterfowl nesting on the Saskatchewan River delta

Townsend, Gerald Hugh. January 1965 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1965. / eContent provider-neutral record in process. Description based on print version record. Bibliography: l. 32-34.
Ducks. Ecology Birds Birds

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