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  • 1
    Publication Date: 2024-03-05
    Description: El presente estudio tuvo como objetivo determinar las variaciones espacio-temporales de la abundancia del pepino de mar, Isostichopus badionotus, en Arroyos de Mantua, al norte de Pinar del Río, Cuba. Se analizaron las cuotas asignadas y las toneladas capturadas históricamente. Se realizaron muestreos independientes de la pesquería en cinco sitios de pesca de la región. Se determinaron, analizaron y compararon la densidad y potencial pesquero en cada sitio en los años 2017, 2018 y 2019. Tanto la densidad como el potencial pesquero tienden a disminuir en el tiempo. No existe sobrepesca por parte de la empresa que opera en la región, ya que los valores de cuotas no son alcanzados por las capturas de la flota estatal. La pesca ilegal puede ser la causa de la disminución de la abundancia, actuando fundamentalmente en los sitios más cercanos a puerto.
    Description: The present study aims to determine the spatiotemporal variations of the abundance of sea cucumber Isostichopus badionotus in Arroyo de Mantua in the north of Pinar del Río, Cuba. It was determined, analyzed, and compared density and fishing potential in the years 2017, 2018 and 2019 by historical assigned quota and catching, as well as individual sampling in five fishing sites. Results of this investigation demonstrate that density and fishing potential tend to decline over time. Moreover, the fishing company operating in the research area does not overfish as the quota values are not obtained in the catching. Illegal fishing could be the main cause for a decrease in abundance, which affects fundamentally the closest sites to port.
    Description: Published
    Description: Refereed
    Keywords: Densidad ; Potencial pesquero ; Biomasa ; Holoturia ; Density ; Fishery potential ; Biomass ; Holothurian
    Repository Name: AquaDocs
    Type: Journal Contribution
    Format: pp.96-102
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