FAR 2023/31 Commercial catch sampling for species proportion, sex, length, and age of jack mackerels in JMA 7 in the 2020–21 fishing year, with a summary of all available data sets.

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FAR-2023-31-Commerical-Catch-Sampling-For-Jack-Mackerels-In-JMA7-202021-4378.pdf

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FAR-2023-31-Commerical-Catch-Sampling-For-Jack-Mackerels-In-JMA7-202021-4378.pdf (3.6 MB)

Abstract
Estimates of relative species proportions and catch-at-age for the three jack mackerel (Trachurus) species in the commercial JMA 7 catch for 2020–21 are presented. The available time series of catch-at-age estimates, sex ratios, and species proportions for the JMA 7 catch (2006–07 to 2020–21) are summarised.

Document date
Wednesday, 28 June 2023

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V 1.3

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Adobe PDF

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3.6 MB

Reference number
2023/31

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FAR-2023-31-Commerical-Catch-Sampling-For-Jack-Mackerels-In-JMA7-202021-4378.pdf

Uploaded date
Wednesday, 28 June 2023

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FAR: 2023/31;
ISBN: 978-1-991087-11-9;
ISSN: 1179-5352;
AUTHOR: Moore, B.R; Ó Maolagáin, C.; Spong, K.; Saunders, R.J.;

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