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  • Resource management  (2)
  • Bahía de Cochinos  (1)
  • 2020-2022  (3)
  • 1990-1994
  • 1
    Publication Date: 2021-05-19
    Description: Se presenta un esquema de la deriva larval y áreas de reclutamiento del cangrejo de tierra Cardisoma guanhumi de la ciénaga de Zapata, teniendo en cuenta la migración de desove, la duración de la etapa larval y la dirección y velocidad media de las corrientes marinas en bahía de Cochinos. Las hembras recorren hasta un máximo de 12 km para llegar al mar de acuerdo con la distancia de las colonias evaluadas. Se reconoce que una vez ocurrido el desove en las zonas costeras marinas de playa Maquina, La Gallina y Gurugú, al norte de bahía de Cochinos, la circulación superficial de las aguas marinas se encarga de la distribución de las larvas, cuya ruta, según la deriva superficial y zonas de reclutamiento larval de la especie, ocurre desde el norte hasta el sur de bahía de Cochinos por áreas de la zona oeste. La distribución y estructura poblacional estimada sugieren que existe un reclutamiento principal por la zona de Guamutal y La Arenera, de donde ocurre un desplazamiento hacia otras áreas que constituyen hábitats críticos de la especie. La información relativa a la migración reproductiva y deriva larval del cangrejo C. guanhumi, es importante para el manejo sostenible de la especie, y línea base para potenciales regulaciones de captura según áreas críticas del ciclo de vida en la región de la ciénaga de Zapata.
    Description: A scheme of the larval drift and recruitment areas of the land crab Cardisoma guanhumi from the Zapata swamp is presented, considering the spawning migration, the duration of the larval stage and the direction and average speed of marine currents in Cochinos bay. Females travel up to a maximum of 12 km to reach the sea according to the distances of the evaluated colonies. It is recognized that once the spawning occurred in the marine coastal areas of Maquina beach, La Gallina and Gurugú, north of Cochinos bay, surface circulation of marine waters is responsible for the distribution of larvae, whose route according to surface drift and larval recruitment zones of the species occur from north to south of Cochinos bay for areas of the western zone. The distribution and estimated population structure suggest that there is a main recruitment in the area of Guamutal and La Arenera from where a displacement occurs to other areas that constitute critical habitats of the species. The information related to the reproductive migration and larval drift of C. guanhumi crab, is important for the sustainable management of the species and a baseline for potential capture regulations according to critical areas of the life cycle in the Zapata swamp region.
    Description: Published
    Keywords: Cangrejo de tierra ; Migración de desove ; Deriva larval ; Bahía de Cochinos ; Cuba ; Land crab ; Migration ; Spawning ; Larval drift ; Cochinos Bay
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.32-37
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  • 2
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    In:  http://aquaticcommons.org/id/eprint/9264 | 115 | 2012-11-30 08:59:02 | 9264 | WorldFish Center
    Publication Date: 2021-07-04
    Description: The Cogtong Bay experience represents a bold attempt to pursue a shared responsibility between the government and local residents for rehabilitating coastal resources. Some of the factors that provided the impetus to co-management arrangements were the recognition of resource management problems, dependence on coastal resources for livelihood and the desire for more sustainable resource use. This paper draws attention to the importance of legitimate user/property rights, vigilant law enforcement efforts, common commitment among stakeholders and continuing support from local leadership in viable co-management arrangements.
    Keywords: Ecology ; Fisheries ; Mangrove swamps ; Coastal zone management ; Resource management ; Popular participation ; Cogtong Bay ; Bohol ; Philippines
    Repository Name: AquaDocs
    Type: article
    Format: application/pdf
    Format: application/pdf
    Format: 46-52
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  • 3
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    In:  http://aquaticcommons.org/id/eprint/9196 | 115 | 2012-11-28 13:45:25 | 9196 | WorldFish Center
    Publication Date: 2021-07-03
    Keywords: Fisheries ; Coral reefs ; Resource management ; Thailand
    Repository Name: AquaDocs
    Type: article
    Format: application/pdf
    Format: application/pdf
    Format: 40-42
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