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Anchovy early life history and its relation to its surrounding environment in the Western Mediterranean basin

Authors: García, Alberto; Palomera, Isabel;

Anchovy early life history and its relation to its surrounding environment in the Western Mediterranean basin

Abstract

[ES] Este trabajo es una revisión de los estudios realizados sobre las primeras fases de desarrollo de la anchoa del Mediterráneo occidental. Existen diferencias latitudinales en la duración del periodo de puesta relacionadas con las variaciones regionales de temperatura. Las principales áreas de puesta se encuentran en el Golfo de León y sobre la plataforma asociada a la desembocadura del río Ebro. La extensión de las áreas de puesta depende de la anchura de la plataforma y de los procesos hidrográficos de enriquecimiento. Se han realizado estudios puntuales sobre aspectos de la ecología de huevos y larvas de anchoa, principalmente en las áreas de máxima puesta, que aportan resultados preliminares básicos sobre crecimiento, alimentación, condición y estimas de mortalidad. En la región norte se ha evaluado la biomasa del estock en puesta en el periodo 1990-94 por medio del DEPM

[EN] This paper is a review on the anchovy early life history in the western Mediterranean. There is evidence of latitudinal differences in the duration of the spawning period associated with regional temperature variations. The main spawning areas of the anchovy are located in the Gulf of Lyons and at the shelf surrounding the Ebro river delta. The extensions of spawning grounds seem to be linked to the size of the shelf and to the degree of hydrographic enriching-processes. Punctual studies on egg and larval ecology have been made mainly in the areas of the main spawning grounds, reporting preliminary results on growth, feeding, condition and mortality estimates. Biomass estimation by the Daily Egg Production Method (DEPM) has also been applied at the northern region

12 páginas, 8 figuras, 2 tablas.

Peer reviewed

Keywords

Western Mediterranean, Mediterráneo occidental, Engraulis encrasicolus, Anchoa, Eggs and larvae, Reproduction, Anchovy, Reproducción, Huevos y larvas

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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
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