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Biología de Scorpaena porcus en una zona intermareal rocosa: aproximación a su pesquería

Authors: Compaire, Jesus C.;

Biología de Scorpaena porcus en una zona intermareal rocosa: aproximación a su pesquería

Abstract

Scorpaena porcus se distribuye en el océano Atlántico Este, desde las islas Británicas a las islas Azores e islas Canarias, incluyendo Marruecos, el mar Mediterráneo y el mar Negro. Habita en fondos rocosos poco profundos donde gracias a su coloración críptica se alimenta al acecho de crustáceos y pequeños peces. Es capturada en muchas ocasiones como especie accesoria, fundamentalmente por el sector artesanal y litoral con trasmallo o palangre. El presente trabajo es el primero que se desarrolla en el intermareal rocoso y en la costa atlántica, el resto de estudios se han realizado en áreas mediterráneas y con ejemplares procedentes de pesquerías. Se trata de una especie estenofágica cuya alimentación en el intermareal rocoso se basa en crustáceos decápodos y anfípodos, además de pequeños peces los ejemplares de mayor tamaño. Debido a su presencia mantenida a lo largo del año y a la ausencia de ejemplares maduros sexualmente es considerada como un residente parcial que utiliza el intermareal rocoso para evitar la presión predadora de las aguas más profundas. Presenta un crecimiento alométrico positivo.

Country
Spain
Related Organizations
Keywords

Intermareal rocoso, Dieta, Scorpaena porcus, Crecimiento, Atlántico

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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
Green