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Informe de resultados de la Campaña Platuxa 2004

Authors: Paz, Xabier; Román-Marcote, Esther; González-Iglesias, María de la Concepción;

Informe de resultados de la Campaña Platuxa 2004

Abstract

La Campaña Platuxa 2004 es la décima campaña de investigación de la serie iniciada en 1995, destinada a obtener índices de abundancia y conocer la estructura de las poblaciones de las especies comerciales en el área de Regulación de la NAFO, Divisiones 3N y 3O. Esta campaña es la cuarta desarrollada con el B/O Vizconde de Eza. Se realizaron 122 pescas en un rango de profundidad de 43 a 1539 m. Los resultados de la Campaña indican un aumento en las capturas de varias especies demersales: limanda Limanda ferruginea), gallineta (Sebastes spp), raya (Amblyraja radiata) y granadero berglax (Macrourus berglax),. La especie que muestra una mejor situación, con síntomas de recuperación, es la limanda. El resto de las especies comerciales, no muestran una tendencia positiva, siendo el bacalao la especie que está en peor situación. El camarón (Pandalus borealis) al igual que en el año 2002 y 2003 alcanzó capturas significativas (549.6 kg).

The survey “Platuxa 2004” is the then survey of the series began in 1995, aimed to obtain abundance indices and know the structure of populations of commercial species in the NAFO Regulatory Area, Divisions 3N and 3O. This survey is the developed with the R/V 2Vizconde de Eza”. Were performed 122 valid hauls in a depth range of 43 to 1539 m. Survey results indicate an increase in the catches of several demersal species: Yellowtail flounder (Limanda ferruginea), redfish (Sebastes spp), skate (Amblyraja radiata), and Roughhead grenadier (Macrourus berglax). The species shows a better situation, with signs of recovery is the yellowtail flounder. The rest of the commercial species do not show a positive trend, the cod has a very depressed. The shrimp (Pandalus borealis) as in 2002 and 2003 reached significant catches (549.6 kg).

Equipo de Pesquerías Lejanas. Centro Oceanográfico de Vigo

Country
Spain
Related Organizations
Keywords

Grand Bank, Gran Banco, especies de profundidad, depth species, skates, campaña científica de pesca de arrastre, Yellowtail flounder, cod, bottom trawl survey, bacalao, rayas, Centro Oceanográfico de Vigo, American plaice, platija americana, Pesquerías, limanda

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average