Commercial catch sampling for species proportion, sex, length, and age of jack mackerels in JMA 7 in the 2011–12 fishing year, with a summary of all available data sets

Filename
6032122-FAR-2013-43-Commercial-catch-sampling-for-species-proportion-sex-length-and-age-of-jack-mackerels.pdf

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6032122-FAR-2013-43-Commercial-catch-sampling-for-species-proportion-sex-length-and-age-of-jack-mackerels.pdf (746.5 kb)

Abstract
Estimates of relative species proportions and catch-at-age for the three jack mackerel (Trachurus) species in the commercial JMA 7 catch for 2011–12, and a research survey in February 2012, are presented. The available time series of catch-at-age estimates, sex ratios and species proportions for the JMA 7 catch (2006–07 to 2011–12) are summarised.

Document date
Tuesday, 18 June 2013

Document type
V 1.3

File format
Adobe PDF

File size
746.5 kb

Reference number
2013/43

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Uploaded from
6032122-FAR-2013-43-Commercial-catch-sampling-for-species-proportion-sex-length-and-age-of-jack-mackerels.pdf

Uploaded date
Friday, 7 July 2023

Search tags

FAR: 2013/43;
ScienceStock: Deepwater;
Species: Jack mackerel;
Stock: JMA 7;
FishingMethod: trawl;
ResearchField: catch-at-age; sex ratios; species proportions;
Author: Horn; Hulston; Maolagain;

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