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  • Fisheries  (1)
  • Resilience  (1)
  • Inorganic Chemistry
  • LUNAR AND PLANETARY EXPLORATION
  • Kalmar, Sweden  (2)
  • 2015-2019  (2)
  • 1955-1959
  • 1950-1954
  • 1935-1939
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  • 2015-2019  (2)
  • 1955-1959
  • 1950-1954
  • 1935-1939
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  • 1
    Publication Date: 2021-05-19
    Description: The current regime of fisheries management and issues concerning the achievement of a more locally oriented system of fisheries management in Diani-Chale, southern Kenya are examined. Fisheries management in the area is characterized by a lack of strong government capacity for regulation, weakened local institutions, and an absence in the ability to exert control over the use of the fishery. Local level management requires the development and use of local institutions that can govern the use of fishery resources. The landing sites and associated fishing grounds constitute a socio-ecological unit and were identified to be the appropriate level at which many fishery management issues could be resolved. A more formal role for these entities, together with clarification of tenure of fishing grounds and support for the development and enforcement of local rules for the use of the fishery are essential actions that should be taken by government to enable more local level fisheries management. The socio-economic condition of fishers, the fear fishers have over the loss of landing sites, and the continued perception of the imposition of a marine reserve in the area pose barriers to initiatives seeking to further local level management. The need for a coordinated approach among agencies working on fisheries issues in the area is essential so as to avoid the erosion of social trust with local fishing communities.
    Description: Published
    Keywords: Fisheries ; Local level management
    Repository Name: AquaDocs
    Type: Book Section , Not Known
    Format: pp.174-183
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  • 2
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    CORDIO, University of Kalmar | Kalmar, Sweden
    Publication Date: 2021-05-19
    Description: Resilience, in the context of the capacity for populations of zooxanthellae to recover after coral bleaching, is a little-studied but crucial aspect of coral responses to bleaching stressors. This study investigated resilience to experimental bleaching induced by elevated temperature and darkness in the scleractinian species Porites cylindrica. Resilience, as assessed by changes in densities of zooxanthellae on termination of the stressor, was influenced by the nature and duration of the stressor. Zooxanthellae in corals subjected to relatively long durations of darkness were more resilient than those in corals treated for shorter durations. The opposite trend was evident for zooxanthellae in corals exposed to elevated temperature. The basis for these contrasting results may lie in different endodermal processes occurring during treatment with the two stressors. Localised coral bleaching occurs in response to a range of stressors, and this study has strong implications for recovery of corals in the field after natural bleaching incidents. The relevance of these experiments on resilience to field bleaching events is discussed.
    Description: Published
    Keywords: Coral bleaching ; Resilience ; Symbiosis ; Zooxanthellae
    Repository Name: AquaDocs
    Type: Book Section , Not Known
    Format: pp.193-204
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