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A study of the variability in the fish catches taken by successive hauls in the inshore waters off Calicut

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Relation http://eprints.cmfri.org.in/1723/
 
Title A study of the variability in the fish
catches taken by successive hauls in the
inshore waters off Calicut
 
Creator Bhimachar, B S
Banerji, S K
Venkataraman, G
 
Subject Fisheries Resources Assessment
Fish and Fisheries
 
Description One of the problems undertaken for investigations at the Calicut Sub-Station
of the Central Marine Fisheries Research Station when it was established
in May 1948, was a study of the fish populations of the inshore area near
Calicut with a view to ascertaining the species of fishes caught from the area,
their fluctuations and behaviour. This study necessitated periodical sampling
of the populations. The fact that most of the fishes occurring in the
inshore waters would be pelagic in nature introducing mobility and mixture
was anticipated. The idea of this' study was to find out whether a limited
number of sample hauls from such a mobile population would help to know
the composition of such a population with a specified degree of accuracy.
This needed the study of the variability obtained in the species composition
obtained in the catch of successive sample hauls. With this view, four series
of sampling trials were conducted over a period of one month and the result
of analyses of these trials is given in this communication.
 
Publisher CMFRI/ICAR
 
Date 1957
 
Type Article
PeerReviewed
 
Format application/pdf
 
Language en
 
Identifier http://eprints.cmfri.org.in/1723/1/Article_03.pdf
Bhimachar, B S and Banerji, S K and Venkataraman, G (1957) A study of the variability in the fish catches taken by successive hauls in the inshore waters off Calicut. Indian Journal of Fisheries, 4 (1). pp. 1-19.