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
CMFRI-Mangalore
ID Code:661
Deposited By:Dr. V Mohan
Deposited On:26 May 2010 12:43
Last Modified:26 May 2010 12:43

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