Age composition of the commercial red gurnard (Chelidonichthys kumu) catch in GUR 1 in fishery year 2009–2010

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12_31_FAR.pdf

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12_31_FAR.pdf (767.7 kb)

Abstract

Catch sampling for age was undertaken in three GUR 1 substocks (west coast North Island; East Northland/Hauraki Gulf; Bay of Plenty) during the 2009–10 fishing year. Sampling achieved good spatial and temporal coverage of the bottom trawl fishery in all three GUR 1 substocks. Comparison of the results from this study with those from the early 2000s showed similar age compositions, suggesting that there has been little change in total mortality on either coast of GUR 1 during the last decade.

Document date
Thursday, 26 July 2012

Document type
V 1.3

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Adobe PDF

File size
767.7 kb

Reference number
2012/31

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12_31_FAR.pdf

Uploaded date
Thursday, 26 July 2012

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FAR: 2012/31;
ISSN: 1179-5352;
ISBN: 978-0-478-40018-2;
ScienceStock: Inshore;
Species: GUR; Gurnard;
Stock: GUR 1;
FishingMethod: bottom trawl;
ResearchField: 2009-10; age; catch; GUR; GUR 1; gurnard; sampling;
Author: Armiger; McKenzie; Parker; Smith; Sutton; Walsh;

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