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Diferencias morfométricas de dos especies del género Eatoniella en Isla Navarino, Reserva de Biosfera Cabo de Hornos, Chile

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Modeling the individual growth of the Pacific oyster Crassostrea gigas cultivated in the Gulf of California using the von Bertalanffy model

Análisis de la explotación del pez espada Xiphias gladius y de la tintorera Prionace glauca por la flota palangrera catalana durante el periodo 2010-2015 en el Mediterráneo occidental

Autores

CORRESPONSAL

Sebastián Biton-Porsmoguer

sebastien.biton@univ-amu.fr

1

1

Aix-Marseille University, CNRS/INSU, Toulon University, IRD, Mediterranean Institute of Oceanography (MIO) UM 110, Marseille, France

Resumen

Swordfish and blue shark are species exploited by the Catalan longline fleet. The number of longliners registered in Catalonia increased between 2010 and 2015. The period when is not allowed to fish swordfish from 2014 would not meet the biological objectives. This species is overexploited in the Mediterranean Sea. Landed quantities of blue shark increased and could illustrate a possible recovery in this marine zone. The authorities must establish measures for sustainable exploitation.

Palabras clave

Swordfish, blue shark, longline fishery, Mediterranean Sea

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