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La pesquería de pez espada y especies asociadas, en Galicia: presente y futuro de una pesquería en expansión

Authors: Mejuto-García, J. (Jaime); Iglesias-Martínez, S. (Sergio); García-Cortés, B. (Blanca);

La pesquería de pez espada y especies asociadas, en Galicia: presente y futuro de una pesquería en expansión

Abstract

En el presente documento analizamos la pesquería atlántica española de pez espada (Xiphias gladius), su evolución histórica y su importancia económica y social, con especial referencia a las implicaciones que esta pesquería tiene para Galicia, por ser además complementaria y alternativa a otras pesquerías. En los últimos 1O años, la flota española de pez espada ha tenido un continuo incremento de las capturas y esfuerzos de pesca, siendo en 1985 la flota que mayores capturas realizó en el Atlántico Norte, 7451 t, de las cuales 6097 fueron realizadas por la flota de Galicia. Este incremento ha sido posible por la continua expansión geográfica de la flota hacia caladeros cada vez más lejanos, como consecuencia de la disminución de los rendimientos en los caladeros tradicionales y animada por el espectacular incremento de precios en primera venta. La flota gallega de pez espada está constituida por unos 125 barcos, en su mayoría de menos de 150 T.R.B. y con menos de 500 C. V. La tripulación de estos buques se estima en una 1600 personas. A partir de considerar una marea standard o tipo de la flota de Galicia, se han estimado unos ingresos medios brutos del orden de 4 millones de pesetas por marea, en primera venta, o su equivalencia 0.18 millones por cada mil anzuelos largados. Para el conjunto de la flota Gallega, consideramos que la pesquería de pez espada ha producido en primera venta unos 4000 millones de pesetas, en cada uno de los dos últimos años (1985-1986).

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Spain
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Keywords

Centro Oceanográfico de Vigo, Pesquerías

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selected citations
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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.
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