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Studies on the mackerel fishery of Mangalore area during 1969-73.

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Relation http://eprints.cmfri.org.in/829/
 
Title Studies on the mackerel fishery of
Mangalore area during 1969-73.
 
Creator Yohannan, T M
 
Subject Mackerel fishery
 
Description The mackerel fishery was a success in 1970-71 and faillure in 1972-73.
The relative abundance of juvenilles and fluctuations in monsoon intensity seem
to have great beaning an the fishery. Spawning appears to be intense around July
and January. The length frequency studies reveal that mackerel memuring 14-16
cm and 20-22 crn are one-year-oilds and two-yleatr-o~lds msptively. The lengthweight
rejlatbtnship of m'atle and female fish is given. The rate of decrease per
month for the first two seasons wlelpe 0.19 and 0.34 respzctively.
 
Publisher CMFRI/ICAR
 
Date 1977
 
Type Article
PeerReviewed
 
Format application/pdf
 
Language en
 
Identifier http://eprints.cmfri.org.in/829/1/Article_16.pdf
Yohannan, T M (1977) Studies on the mackerel fishery of Mangalore area during 1969-73. Indian Journal of Fisheries, 24 (1&2). pp. 113-123.