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Commercial catch sampling for species proportion, sex, length, and age of jack mackerels in JMA 7 in the 2014–15 fishing year, with a summary of all available data sets / P.L. Horn, C. Ó Maolagáin, D. Hulston, S.L. Ballara.

By: Horn, P. L. (Peter L.) [author.].
Contributor(s): Ó Maolagáin, C [author.] | Hulston, D | Ballara, S. L. (Sira Lisetta), 1965- | New Zealand. Ministry for Primary Industries [issuing body.].
Material type: materialTypeLabelBookSeries: New Zealand fisheries assessment report: 2017/39.Publisher: Wellington, New Zealand : Ministry for Primary Industries, 2017Description: 1 online resource : illustrations (some colour).ISBN: 9781776656424 (online).ISSN: 1179-5352 (online).Subject(s): JACK MACKEREL | TRACHURUS NOVAEZELANDIAE | TRACHURUS DECLIVIS | TRACHURUS MURPHYI | STOCK ASSESSMENT | NEW ZEALANDHoldings: ELECTRONIC Online resources: MPI website | NIWA document server Summary: Estimates of relative species proportions and catch-at-age for the three jack mackerel (Trachurus) species in the commercial JMA 7 catch for 2014–15 are presented. The available time series of catch-at-age estimates, sex ratios and species proportions for the JMA 7 catch (2006–07 to 2014–15) are summarised.
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ELECTRONIC 2017/39 1 Not for loan 383539

"July 2017."

Includes bibliographical references.

Estimates of relative species proportions and catch-at-age for the three jack mackerel (Trachurus) species in the commercial JMA 7 catch for 2014–15 are presented. The available time series of catch-at-age estimates, sex ratios and species proportions for the JMA 7 catch (2006–07 to 2014–15) are summarised.

ELECTRONIC

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