Fecundity of the oceanic skipjack Katsuwonus pelamis (Linnaeus) of Minicoy

Raju, G (1964) Fecundity of the oceanic skipjack Katsuwonus pelamis (Linnaeus) of Minicoy. In: Proceedings of the Symposium on Scombroid Fishes, Part 2; MBAI, 12-15 January 1962, Mandapam.


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One of the requisites in fishery biology is that of securing reliable estimates of population sizes. This can be estimated if the total annual egg production by all the females in the population, the laverage annual number of eggs produced by each female in the population and sex ratio of the population are known. A knowledge of the fecundity which can be defined as the average number ,of eggs produced per year by each female is a necessity in such studies. Recent contributions on !the fecundity of fishes are by June (1953), Lehman (1953), Mac Gregor (1957), Otsu and Uchida (1959), Pillay (1958), Sarojini (1957), Simpson (1951), and Yuen (1955). The purpose of the present 'paper is to record extensive data on the fecundity of the oceanic skipjack, K. pelamis and to study its variation in relation to the size of the fish.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Fecundity; Oceanic skipjack; Katsuwonus pelamis (Linnaeus); Minicoy
Subjects: Fish and Fisheries > Fish biology
Pelagic Fisheries > Skipjack
Pelagic Fisheries > Tuna fisheries
Divisions: CMFRI-Cochin > Marine Capture > Pelagic Fisheries
Subject Areas > CMFRI Brochures > CMFRI-Cochin > Marine Capture > Pelagic Fisheries
Depositing User: Geetha P Mrs
Date Deposited: 17 Aug 2010 11:40
Last Modified: 09 Sep 2015 15:17
URI: http://eprints.cmfri.org.in/id/eprint/2431

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