The grouping of herring populations

The work of Colebrook & Robinson (1965) has shown that there are three groups of seasonal cycle in production in the north-east Atlantic. There are three ‘races’ of herring in the same area, spawning in autumn, winter and spring. Taking the dates of spawning of each ‘race’ and the date by which...

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Bibliographic Details
Published in:Journal of the Marine Biological Association of the United Kingdom
Main Author: Cushing, D. H.
Format: Article in Journal/Newspaper
Language:English
Published: Cambridge University Press (CUP) 1967
Subjects:
Online Access:http://dx.doi.org/10.1017/s002531540003366x
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S002531540003366X