Developing a Vulnerability and Adaptation Assessment Framework for Application in Tropical Island Communities
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2012-12
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University of Hawaii at Manoa
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Climate change, and particularly sea-level rise, threatens tropical coastal communities and ecosystems. Governments, resource managers, and communities recognize the value of assessing the social and ecological impacts of climate change, but there has been little consensus on assessment frameworks that are capable of supporting vulnerability and adaptation studies. This dissertation presents an assessment framework that addresses the vulnerability and adaptive capacity of coastal communities and environments at the local scale in response to climate change impacts. The final framework includes six components: 1) scoping and project design; 2) assessing current sensitivity and exposure; 3) assessing current adaptive capacity; 4) assessing future vulnerability; 5) identifying adaptation strategies; and 6) developing an implementation plan. The final framework incorporates recommendations from experts in climate vulnerability and adaptation research using the Delphi technique, a group facilitation technique used to achieve convergence of opinion using expert knowledge, and focus groups with a coastal community directly experiencing climate change impacts. The research addresses gaps in previous vulnerability assessment frameworks by explicitly including adaptive capacity and adaptation options that inform policy and conservation management decisions. It also solicits community input into the identification of activities needed to assess adaptive capacity, and comprehensively addresses both social and ecological factors that affect vulnerability to climate change. The framework was developed to assist coastal resource managers proactively plan for climate change impacts, and support the preservation of ecosystem services for coastal communities and critical coastal habitats.
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Climatic changes--Risk assessment, Climatic changes--Risk management, Coastal zone management--Environmental aspects
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viii, 220 pages
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Theses for the degree of Doctor of Philosophy (University of Hawaii at Manoa). Geography.
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