Status of Pacific Mackerel spawning population, 1976

Klingbeil, Richard A. (1976) Status of Pacific Mackerel spawning population, 1976. Long Beach, CA, California Department of Fish and Game, Marine Resources Region, (Marine resources administrative report, 76-12)

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Abstract

In order to initiate a fishery for the Pacific mackerel, Scomber japonicus, it is required that the spawning biomass be determined to have reached 10,000 short tons. Tag and recovery data and jack mackerel, Trachurus symmetricus, fishery data are analyzed for evidence of an increase in Pacific mackerel population size. The present level of the spawning population of Pacific mackerel, although larger than in recent years, is determined to fall short of the 10,000 tons needed to initiate a fishery. (24pp.)

Item Type: Monograph or Serial Issue
Title: Status of Pacific Mackerel spawning population, 1976
Personal Creator/Author:
CreatorsEmail
Klingbeil, Richard A.
Series Name: Marine resources administrative report
Number: 76-12
Date: 1976
Publisher: California Department of Fish and Game, Marine Resources Region
Place of Publication: Long Beach, CA
Issuing Agency: California Department of Fish and Game
Uncontrolled Keywords: Pacific mackerel; Scomber japonicus; Jack Mackerel; Trachurus symmetricus; fisheries
Subjects: Management
Fisheries
Item ID: 132
Depositing User: Joan Parker
Date Deposited: 16 Aug 2007 19:47
Last Modified: 29 Sep 2011 22:32
URI: http://aquaticcommons.org/id/eprint/132

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