Fisheries Infosite

FAR 2014/69 Indicator based analysis of the status of New Zealand blue, mako and porbeagle sharks.

Filename
FAR_2014_69_2832_HMS2014.pdf

Link to file
FAR_2014_69_2832_HMS2014.pdf (2.3 MB)

Abstract
Cartilaginous fishes have low productivity and are vulnerable to over-fishing, but a lack of data means that stock assessments are rarely possible. To address that limitation, this report performs indicator analyses for New Zealand blue, porbeagle and mako sharks. There was no evidence that the stocks of these sharks in New Zealand waters have been adversely affected by fishing at the levels experienced since 2005, and there are good signs that they are increasing.

Document date
Tuesday, 27 January 2015
Document type
V 1.3
File format
Adobe PDF
File size
2.3 MB
Reference number
978-0-477-10518-7
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Uploaded from
FAR_2014_69_2832_HMS2014.pdf

Uploaded date
Tuesday, 27 January 2015

Search tags
Author: Clarke, S.C.; Francis, M.P.; Griggs, L.H.; Hoyle, S.D.;
FishingMethod: Surface longline;
ResearchField: HMS; Indicator Analyses;
ScienceStock: BWS; MAK; POS;
Species: Blue shark; Mako; Porbeagle;

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