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Yield-per-recruit analysis of North Atlantic albacore (Thunnus Alalunga)

Authors: González-Garcés-Santiso, A. (Alberto); Weber, E. (Ed);

Yield-per-recruit analysis of North Atlantic albacore (Thunnus Alalunga)

Abstract

In this paper, a new North Atlantic albacore demographic table is presentad, based on a surface catch-by age revision and new longline catch-by-age data. With the demographic table, a cohort analysis was applied for the 1959-1971 cohorts, and recruitment for the population and fishing mortality for each fishery were obtained. Based on these data, a yield-per­ recruit analyais was done. Ce document présente un nouveau tableau dêmographique pour le germon de l'Atlantique nord, basé sur la révision des prises de surface par âge et de nouvelles príses palangrières par âge. A partir de ce nouveau tableau démographique, une analyse de cohortes a été appliquée aux cohortes de 1959-1971, et le recrutement de la population et la mortalité par pêche de chacune des pêcheries ont été obtenus. Une analyse de rendement par recrue a été effectuée en se basant sur ces données. En este documento se presenta una nueva tabla demográfica del rabil del Atlántico Norte, basada en captura de superficie mediante revisión de la edad y una nueva captura con palangre por edad. Con esta tabla demográfica, se aplicó un análisis de cohortes para las cohortes de 1959-1971, obteniéndose el reclutamiento de la población y mortalidad por pesca para cada pesquería. Basándose en estos datos, se efectuó un análisis de rendimiento por recluta.

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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
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