Updated standardized joint CPUE index for bluefin tuna (Thunnus thynnus) caught by Moroccan and Spanish traps for the period 1981- 2012.

Authors: Abid, N.; Faraj, A.; Serna-Ernst, J.M. (José Miguel) de-la; Macías-López, A.D. (Ángel David); Saber, S. (Sámar); Ortiz-de-Urbina-Gutiérrez, J.M. (José María);

handle: 10261/326435 , 10508/9401

Updated standardized joint CPUE index for bluefin tuna (Thunnus thynnus) caught by Moroccan and Spanish traps for the period 1981- 2012.

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Abstract

Relative abundance indices of bluefin tuna (Thunnus thynnus) caught by the Moroccan and Spanish traps in the area close to the Strait of Gibraltar were estimated for the period 1981- 2013. Standardized CPUEs were estimated through a General Linear Modeling (GLM) approach under a negative binomial error distribution assumption.

SI

Country

Spain

Related Organizations

Spanish Institute of Oceanography
Spain

Keywords

Centro Oceanográfico de Málaga, Abundance, Bluefin tuna, Effort, CPUE, Pesquerías, Trap fishing, Catch

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