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11	Habitat use and home range of American bitterns (Botuarus lentiginosus) and monitoring of inconspicuous marsh birds in northwest Minnesota Lor, Socheata K., January 2007 (has links) Thesis (Ph. D.)--University of Missouri-Columbia, 2007. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on February 15, 2008) Vita. Includes bibliographical references.
12	Lead poisoning in waterfowl : An investigation of sources and screening techniques Pain, D. J. January 1987 (has links) No description available. 577 Waterfowl lead poisoning
13	Ecology of nesting waterfowl in the Missouri coteau of southern Saskatchewan Leitch, William G., 1914- 30 March 1952 (has links) Expanding populations, more leisure time and increased standards of living since World War II, have resulted in an ever increasing demand in the United States and Canada for outdoor recreation in the form of hunting and fishing... In the course of the investigation it was necessary to census the nesting population, find nests, and search for broods. It was apparent that these observations were important in themselves, and the investigation soon expanded into a study of the ecology of waterfowl in the area, of which, in the end, the orginal objective became a minor part... waterfowl Saskatchewan nest ecology
14	Ecology of nesting waterfowl in the Missouri coteau of southern Saskatchewan Leitch, William G., 1914- 30 March 1952 (has links) Expanding populations, more leisure time and increased standards of living since World War II, have resulted in an ever increasing demand in the United States and Canada for outdoor recreation in the form of hunting and fishing... In the course of the investigation it was necessary to census the nesting population, find nests, and search for broods. It was apparent that these observations were important in themselves, and the investigation soon expanded into a study of the ecology of waterfowl in the area, of which, in the end, the orginal objective became a minor part... waterfowl Saskatchewan nest ecology
15	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
16	A spatial model of waterfowl nest site selection in grassland nesting cover Pool, Duane Bruce. January 2004 (has links) Thesis (Ph. D.)--Colorado State University, 2004. / Includes bibliographical references. Waterfowl Nest building.
17	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
18	A study of waterfowl ecology on small impoundments in southeastern Alberta Keith, Lloyd Burrows, January 1968 (has links) Thesis (Ph. D.)--University of Wisconsin--Madison, 1959. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 237-252). Waterfowl Game and game-birds
19	Waterfowl use and habitat changes of a refuge in southern Wisconsin 1947-1980 ; and, Vegetational change in University Bay from 1966 to 1980 / Vander Zouwen, William J. January 1983 (has links) Thesis (M.S.)--University of Wisconsin--Madison, 1983. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references. Waterfowl Vegetation dynamics
20	Oil and related toxicant effects on waterfowl immune defenses Rocke, Tonie E. January 1982 (has links) Thesis (M.S.)--University of Wisconsin--Madison, 1982. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 30-34). Waterfowl Oil spills and wildlife.

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