Results of the Spanish survey in NAFO Division 3NO

Authors: Garrido, I. (Irene); González-Troncoso, D. (Diana); González-Costas, F. (Fernando); Román-Marcote, E. (Esther); Ramilo-Rivero, G. (Guadalupe);

handle: 10261/327320 , 10508/15967

Results of the Spanish survey in NAFO Division 3NO

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Abstract

Greenland halibut (Reinhardtius hippoglossoides), American plaice (Hippoglossoides platessoides), Atlantic cod (Gadus morhua), yellowtail flounder (Limanda ferruginea), redfish (Sebastes spp.), witch flounder (Glyptocephalus cynoglossus), roughhead grenadier (Macrourus berglax), thorny skate (Amblyraja radiata), white hake (Urophycis tenuis), squid (Illex illecebrosus) and capelin (Mallotus villosus) indices from the bottom trawl survey that Spain carries out in Spring since 1995 in Divisions 3NO of the NAFO Regulatory Area are presented. In 2020, the survey was not carried out due to the COVID pandemic situation. The presented indices are biomass by stratum, total length distribution and a and b parameters for the length-weight relationship; age distribution is also presented for Greenland halibut, Atlantic cod and American plaice.

SI

Country

Spain

Related Organizations

Spanish National Research Council
Spain
Spanish Institute of Oceanography
Spain

Keywords

fish, Fish, otoliths, NAFO, Centro Oceanográfico de Vigo, fisheries, modes, Grand Banks of Newfoundland, catch composition, Pesquerías, Scientific survey

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