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: |
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| 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 | ||||
| ID Code: | 132 | ||||
| Deposited By: | Joan Parker | ||||
| Deposited On: | 16 Aug 2007 15:47 | ||||
| Last Modified: | 26 Mar 2009 18:22 |
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