Results on Merluccius merluccius (hake), Lophius budegassa (black anglerfish) and Lophius piscatorius (white anglerfish), Lepidorhombus boscii (four-spot megrim) and Lepidorhombus whiffiagonis (megrim) from the 2021 Spanish Ground Fish Survey on the Porcupine bank (NE Atlantic)

This working document presents the results of Merluccius merluccius (hake), Lophius budegassa (black anglerfish), Lophius piscatorius (white anglerfish), Lepidorhombus boscii (four-spot megrim) and Lepidorhombus whiffiagonis (megrim) caught on the Porcupine Spanish Groundfish Survey (SP-PORC-Q3) in...

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Bibliographic Details
Main Authors: Fernández-Zapico, O. (Olaya), Blanco, M. (Marian), Ruiz-Pico, S. (Susana), Velasco, F. (Francisco), Baldó, F. (Francisco)
Format: Report
Language:English
Published: Centro Oceanográfico de Cádiz 2022
Subjects:
fish
modes
length frequency
statistical sampling
stratification
Hake
Porcupine Bank
North Atlantic
Online Access:http://hdl.handle.net/10508/16033
Description
Summary:This working document presents the results of Merluccius merluccius (hake), Lophius budegassa (black anglerfish), Lophius piscatorius (white anglerfish), Lepidorhombus boscii (four-spot megrim) and Lepidorhombus whiffiagonis (megrim) caught on the Porcupine Spanish Groundfish Survey (SP-PORC-Q3) in 2021. Biomass, abundance, distribution and length frequency were analysed. Biomass indices of these target species increased in this last survey, except for L. piscatorius and recruitment increased for all of them, except for M. merluccius.

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