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Calidad ambiental e inventario de áreas de cría de langosta Panulirus argus (Latreille, 1804), al nororiente de Cuba.

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Author
Betanzos, Abel
Capetillo, Norberto
Puga, Rafael
Suárez, Gerardo
Date
2020

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Abstract
A partir de cuatro cruceros de prospección en 2006 y dos en 2017, en las aguas someras de la plataforma marina al norte de la provincia de Villa Clara, Cuba, se evaluaron áreas de cría de langosta Panulirus argus identificadas con anterioridad, y se realizaron prospecciones para identificar otros sitios con características de criaderos de langosta, con objetivo de propiciar su protección. Según resultados de 2006, hubo una pérdida de 83 km2 de criaderos naturales de Panulirus argus anteriormente reportados. Se reconocieron tres nuevas zonas de cría: bahía Las Filipinas (23˚ 04N - 80˚ 13W), cayos Los Dromedarios (22˚ 55N - 79˚ 54W), y cayos Lanzanillo (22˚ 55N - 79˚ 48W), que fueron reglamentadas con una prohibición de pesca. En 2017 hubo una disminución de la presencia de juveniles en comparación con 2006 y se observó un deterioro de los pastos marinos y de tramos de manglares después del huracán “Irma” en septiembre de 2017. Se propone la introducción de refugios artificiales para juveniles de langosta, la prohibición de todas las actividades pesqueras en las zonas de cría y la aplicación de controles estrictos.
From four prospecting cruises in 2006 and two in 2017, in the shallow waters of the marine platform to the north of the province of Villa Clara, Cuba, previously identified Panulirus argus lobster nursery areas were evaluated, and carried out surveys to identify other sites with characteristics of lobster breeding, in order to promote their protection. According to 2006 results, there was a loss of 83 km2 of previously reported natural nurseries sites for Panulirus argus. Three new nursery areas were recognized: Bahía Las Filipinas (23˚ 04N - 80˚ 13W), Los Dromedarios keys (22˚ 55N - 79˚ 54W), and Lanzanillo keys (22˚ 55N - 79˚ 48W), which were regulated with a fishing ban. In 2017 there was a decrease in the presence of juveniles compared to 2006 and a deterioration of seagrasses and mangrove sections was observed after Hurricane “Irma” in September 2017. The introduction of artificial shelters for lobster juveniles is proposed, the prohibition of all fishing activities in the breeding areas and the application of strict controls.
Journal
Boletín electrónico El Bohío
Volume
10
Issue/Article Nr
5
Page Range
pp.21-31
URI
http://hdl.handle.net/1834/41769
Collections
Separatas (CIP)

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