Relative abundance of age groups of oilsardine and its Effect on fishery of Mangalore area

Dhulkhed, M H and Umakumari, K (1979) Relative abundance of age groups of oilsardine and its Effect on fishery of Mangalore area. Indian Journal of Fisheries, 26 (1&2). pp. 40-46.

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Abstract

Analyses of catch data on oil sardine from 1966-67 through 1976-77 indicated that the fluctuations in the fishery were closely related to the strength of different age groups. The fishery appeared to be good when the 0 and 1 year groups were equally and continually represented in the catches. The estimated average rate of instantaneous rate of mortality was 1-87.

Item Type: Article
Uncontrolled Keywords: oilsardine; fishery; Mangalore
Subjects: Pelagic Fisheries > Oil sardine
Divisions: CMFRI-Cochin > Marine Capture > Pelagic Fisheries
Subject Areas > CMFRI Brochures > CMFRI-Cochin > Marine Capture > Pelagic Fisheries

CMFRI-Mangalore
Depositing User: Dr. V Mohan
Date Deposited: 26 May 2010 07:13
Last Modified: 09 Sep 2015 15:08
URI: http://eprints.cmfri.org.in/id/eprint/661

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