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Some considerations in the study of pelagic fish stocks with special reference to Indian mackerel, Rastrelliger kanagurta

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Relation http://eprints.cmfri.org.in/2419/
 
Title Some considerations in the study of pelagic fish stocks with special reference to Indian mackerel, Rastrelliger kanagurta
 
Creator Banerji, S K
 
Subject Pelagic Fisheries
Mackerel fishery
 
Description The recent trend in the study of dynamics of fish stocks consists in building up suitable simple mathematical models which adequately describe the dynamics of fish stocks. One method is to assume some simple growth law such as logistic law for the fish stock as a whole. This method may be termed a synthetic approach and has recently been developed a great deal by Schaefer. 'The analytic method developed by Beverton and Holt (1957) and others assumes that changes in fish stocks result due to simultaneous operation of vital rates such as, recruitment, growth, natural and fishing mortality rates. Under very simple assumptions, a simple theoretical model is constructed which contains these vital rates as parameters.
 
Date 1964
 
Type Conference or Workshop Item
PeerReviewed
 
Format application/pdf
 
Language en
 
Identifier http://eprints.cmfri.org.in/2419/1/Article_03.pdf
Banerji, S K (1964) Some considerations in the study of pelagic fish stocks with special reference to Indian mackerel, Rastrelliger kanagurta. In: Proceedings of the Symposium On Scombroid Fishes, Part 2, MBAI, 12-15 January 1962, Mandapam.