Age and growth of redfish (Sebastes marinus, S. mentella, and S. fasciatus) on the Flemish Cap (Northwest Atlantic)

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Age and growth of redfish (Sebastes marinus, S. mentella, and S. fasciatus) on the Flemish Cap (Northwest Atlantic)

Age determination of redfish is difficult. In this paper, the ages of Sebastes mentella on the Flemish Cap are validated by following year classes from 1991 to 2000. The criteria used for S. mentella are consistent and coherent. The growth of different year classes is described and compared, and density-dependence is demonstrated to influence the growth rate of the strong 1990 year class, growt...

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Redfish {genus Sebastes) are marine, viviparous and commercially important fish of the North Atlantic. For the last 30 years, a considerable amount of effort has been invested to study the evolutionnary relationships and the population genetic structure of tliis species complex. The complex is composed of four currently recognized taxa: Sebastes fasciatus, S. mentella, S. mariniis and S. vivipa...

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on the relationship between using discourse markers and the quality of expository and argumentative academic writing of iranian english majors

the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...

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ژورنال

عنوان ژورنال: ICES Journal of Marine Science

سال: 2004

ISSN: 1095-9289,1054-3139

DOI: 10.1016/j.icesjms.2003.11.003