Global ETD Search

21	Production and colonization of the snag habitat in a southeastern blackwater river Van Arsdall Thomas Carter 05 1900 (has links) No description available. Satilla River (Ga.) Stream ecology Fish habitat improvement
22	The hydrology and biology of Cypress Creek (Hays County), a subtropical karstic stream in south central Texas / Dedden, John Eric. January 1900 (has links) Thesis (M.S.)--Texas State University--San Marcos, 2008. / Vita. Includes bibliographical references (leaves 47-51). Also available on microfilm.
23	Restoring giant kokopu (Galaxias argenteus) populations in Hamilton's urban streams Aldridge, Brenda Michelle Te Aroha. January 2008 (has links) Thesis (M.Sc. Biological Sciences)--University of Waikato, 2008. / Title from PDF cover (viewed March 10, 2009) Includes bibliographical references (p. 80-88)
24	An evaluation of habitat enhancement and wild fry supplementation as a means of increasing coho salmon production of the Clearwater River, Washington / Peters, Roger J. January 1996 (has links) Thesis (Ph. D.)--University of Washington, 1996. / Vita. Includes bibliographical references (leaves [169]-179).
25	Recruitment dynamics and otolith chemical signatures of juvenile gray snapper, Lutjanus griseus, among West Florida estuarine and coastal marine ecosystems Lounder, Cecelia. January 2009 (has links) Thesis (M.S.)--University of West Florida, 2009. / Title from title page of source document. Document formatted into pages; contains 0 pages. Includes bibliographical references.
26	A Bayesian network for prioritizing restoration of aquatic connectivity / Andersen, Eric J. (Eric John). January 1900 (has links) Thesis (M.S.)--Oregon State University, 2011. / Printout. Includes bibliographical references (leaves 60-67). Also available on the World Wide Web.
27	Influences of riparian vegetation on trout stream temperatures in the North Central Hardwoods Forest Ecoregion of Wisconsin / Cross, Benjamin K. January 2009 (has links) (PDF) Thesis (M.S.)--University of Wisconsin--Stevens Point. / Submitted in partial fulfillment of the requirements of the degree Master of Science in Natural Resources (Fisheries), College of Natural Resources. Includes bibliographical references (leaves 87-104).
28	Population distribution, habitat selection, and life history of the slough crayfish (Procambarus fallax) in the ridge-slough landscape of the central Everglades Unknown Date (has links) Understanding where and why organisms are distributed in the environment are central themes in ecology. Animals live in environments in which they are subject to competing demands, such as the need to forage, to find mates, to reproduce, and to avoid predation. Optimal habitats for these various activities are usually distributed heterogeneously in the landscape and may vary both spatially and temporally, causing animals to adjust their locations in space and time to balance these conflicting demands. In this dissertation, I outline three studies of Procambarus fallax in the ridge-slough landscape of Water conservation Area 3A (WCS-3A). The first section outlines an observational sampling study of crayfish population distribution in a four hectare plot, where I statistically model the density distribution at two spatial scales. ... Secondly, I use radio telemetry to study individual adult crayfish movements at two study sites and evaluate habitat selection using Resource Selection Functions. In the third section, I test the habitat selection theory, ideal free distribution, by assessing performance measures (growth and mortality) of crayfish in the two major vegetation types in a late wet season (November 2007) and early wet season (August 2009). / by Craig van der Heiden. / Thesis (Ph.D.)--Florida Atlantic University, 2012. / Includes bibliographical references at the end of each chapter. / Mode of access: World Wide Web. / System requirements: Adobe Reader. Habitat selection--Statistical methods Fish habitat improvement Crayfish--Life cycles Wetland ecology Wetland ecology--Florida--Everglades Habitat (Ecology)
29	Temporal trends in fish abundance and species composition on an open access artificial reef in Hong Kong 梁懷彥, Leung, Wai-yin, Albert. January 2003 (has links) published_or_final_version / Ecology and Biodiversity / Doctoral / Doctor of Philosophy Artificial reefs - China - Hong Kong. Fish communities - China - Hong Kong.
30	Methods to assess fisheries enhancement by the deployment of artificial reefs (a case study at Hoi Ha Wan, Hong Kong) 李慶剛, Lee, Hing-kong, Edwin. January 2000 (has links) published_or_final_version / Environmental Management / Master / Master of Science in Environmental Management

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