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Assessing potential protection effects on commercial fish species in a Cuban MPA

Aquaculture and Fisheries 2020年第5期5卷 234-244页

作者： Barbara Horta e Costa Jorge Angulo-Valdés Jorge M.S.Gonçalves Pedro Barros Center of Marine Sciences CCMARUniversity of AlgarveCampus de GambelasFaro8005-139Portugal Centro de Investigaciones Marinas Universidad de La HabanaCalle 16 No.114PayaLa HabanaCP 11300Cuba School of Natural Resources and Environment University of FloridaUnited States of America103 Black HallGainesvilleFL32611USA Centre for Marine and Environmental Research(CIMA) University of AlgarveCampus de GambelasFaro8005-139Portugal Food and Agriculture organization(FAo) Fisheries and Aquaculture Department Marine and Inland Fisheries Branch(FIRF)Rome00153Italy

Cuba has been leading marine protected area(MPA)designation in the Caribbean region to ensure conservation of its valuable marine ***,an efficient monitoring program for MPAs is still to be implemented and will benefit from pre-existing *** highly regulated MPA of Punta franc.s National Park is one of the first Cuban MPAs and was established mainly to protect species and ecosystems for tourism *** of protection effects on commercial fish species was lacking in this *** study aimed at increasing local scientific knowledge by providing a baseline study about the most commercially fished families(Haemulidae,Lutjanidae and Serranidae)around Punta franc.s *** collected represent only a limited period but can be used as a base point to support future *** abundance in number and biomass,and size were collected to test for differences between inside and adjacent areas outside the Punta franc.s MPA,in different coral reef *** main result of this study was the significantly larger size and biomass of snappers and groupers outside the MPA where intense fisheries *** observation consistent with a large spawning aggregation was also recorded outside the *** with a limited set of data,these results suggest that,at least temporarily,the most targeted species[and sizes]are still highly vulnerable to *** habitats in the adjacent area,that are apparently missing within the MPA,may support some of the results *** the limits of the Punta franc.s MPA to include those habitats outside may be critical to ensure the effectiveness of this MPA in contributing to protect the most commercial species of the *** should be done together with efficient fisheries management measures in the region,such as the significantly increase of minimum legal sizes and temporal closures during spawning migrations.

关键词： Cuba Marine protected areas Commercial fish species Spawning aggregations Artisanal fisheries Coral reefs

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