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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.
101

Economic valuation of coral reefs: a case study of the costs and benefits of improved management of Dhigali Haa, a marine protected area in Baa atoll, Maldives

Mohamed, Mizna January 2008 (has links)
Coral reefs are a vital resource in the low-island Republic of Maldives, where the sustainable use of these resources is central to the continued economic success of the country's two largest sectors: tourism and fisheries. This recognition has led to numerous reef conservation and protection activities, including the establishment of Marine Protected Areas (MPAs). As in many MPAs of the world, those in the Maldives exist only as paper parks: areas protected on paper but not in practice. Despite general recognition of the importance of reef resources, insufficient funds are allocated by government to implement these parks. This situation is compounded by the absence of specific information and detailed understanding by policy makers of the true value and economic benefits of reef resources. This thesis examines the an economic valuation of improved management of MPAs in the Maldives using Dhigali Haa, an MPA in Baa Atoll, Maldives, as a case study. A contingent valuation survey to elicit the willingness to pay of tourists visiting Baa Atoll to see improved management at the MPA was used in estimating the potential benefits. In addition, local community consultations were conducted to understand local perceptions of MPAs and their effectiveness, and to develop a feasible improved management scenario. The local consultations confirmed that Dhigali Haa was not effectively managed, leading to continued illegal use and degradation of the reef. The results of the CV survey revealed support from tourists visiting Baa Atoll to pay for improved management of Dhigali Haa. A one-off conservation fee per visit for all tourists visiting Baa Atoll was preferred over a user fee solely for divers visiting Dhigali Haa. The estimate for the mean WTP for the conservation fee was US$35±5 compared to a mean WTP of US$15±5 for the user fee. Comparisons between the cost of implementing improved management and the benefits gained from tourist fees showed that a conservation fee would be more beneficial than a user fee. The estimated net present value for funding the improved management via a conservation fee was US$8.65 million.
102

Effects of land-based pollution on Indonesian coral reefs : biodiversity, growth rates, bioerosion, and applications to the fossil record /

Edinger, Evan Nathaniel. January 1998 (has links)
Thesis (Ph.D.) -- McMaster University, 1998. / Includes bibliographical references (p. 223-258). Also available via World Wide Web.
103

Impacts of landuse and runoff water quality on coral reef environments in Barbados

Tosic, Marko. January 1900 (has links)
Thesis (M.Sc.). / Written for the Dept. of Bioresource Engineering. Title from title page of PDF (viewed 2008/05/30). Includes bibliographical references.
104

Characterization, variations, and controls of reef-rimmed carbonate foreslopes

Playton, Ted Eric, January 1900 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2008. / Vita. Includes bibliographical references.
105

Beach stability on a tropical uplifted coral atoll : Niue Island : a thesis submitted to the Victoria University of Wellington in fulfilment of the requirements for the degree of Master of of Science (Hons) in Physical Geography /

Marsters, Teuvirihei Helene. January 2009 (has links)
Thesis (M.Sc.(Hons.)--Victoria University of Wellington, 2009. / Includes bibliographical references.
106

Landscape aspects of oyster reefs : fragmentation and habitat utilization /

Harwell, Heather D. January 2004 (has links) (PDF)
Thesis (M.S.)--University of North Carolina at Wilmington, 2004. / Includes bibliographical references (leaves : 68-75).
107

Mapping land use change as an indicator for live coral cover at Boracay Island Philippines

Williams, Amanda C. January 2009 (has links) (PDF)
Thesis (M.S.)--University of North Carolina Wilmington, 2009. / Vita. Title from PDF title page (January 15, 2010) Includes bibliographical references (p. 67-70)
108

Seismic imaging methods applied to Devonian carbonate reef environments of western Canada /

Burton, Andrew Joseph, January 1998 (has links)
Thesis (M. Sc.), Memorial University of Newfoundland, 1999. / Bibliography: p. 175-180. Also available online.
109

People and fish in Fiji an ethnobiological study of a coral reef ecosystem /

Gordon, Andrew Ross. January 2010 (has links)
Thesis (M.A.)--University of Alberta, 2010. / Title from pdf file main screen (viewed July 27, 2010). "A thesis submitted to the Faculty of Graduate Studies and Research in partial fulfillment of the requirements for the degree of Master of Arts, Dept. of Anthropology". Includes bibliographical references.
110

A method for mapping live coral cover using remote sensing /

Joyce, Karen E. January 2004 (has links) (PDF)
Thesis (Ph.D.) - University of Queensland, 2005. / Includes bibliography.

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