Plenary (TOR_07)
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Plenary (TOR_06)
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Title: Fisheries Assessment Plenary, November 2016: stock assessments and stock status
10-TOR_2015_FINAL.pdf
(1.0 MB)
The November 2016 Fisheries Plenary Report summarises fishery, biological, stock assessment and stock status information for 16 of New Zealand’s commercial fish species or species groups in a series of Working Group or Plenary reports. TOR
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Title: Fisheries Assessment Plenary November 2014: Stock Assessments and Stock Status
10-TOR_2014_FINAL.pdf
(1.5 MB)
The November 2014 Fisheries Plenary Report summarises fishery, biological, stock assessment and stock status information for 17 of New Zealand’s commercial fish species or species groups in a series of Working Group or Plenary reports. Pacific bluefin tuna (TOR)
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The November 2014 Fisheries Plenary Report summarises fishery, biological, stock assessment and stock status information for 17 of New Zealand’s commercial fish species or species groups in a series of Working Group or Plenary reports. Volume 1 covers the Introductory Sections to Ray’s Bream.
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Year of Most Recent Assessment: 2008
Reference Points
Target: Not established
Soft Limit: Not established
Hard Limit: Not established
Although no target has been set for this stock and the stock assessment generated somewhat ambiguous results the stock is about as likely as not to be at or near BMSY.
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Title: Fisheries Assessment Plenary, November 2015: stock assessments and stock status.
10-TOR_2015_FINAL.pdf
(1.5 MB)
The November 2015 Fisheries Plenary Report summarises fishery, biological, stock assessment and stock status information for 16 of New Zealand’s commercial fish species or species groups in a series of Working Group or Plenary reports. Volume 1 covers Introductory to rays bream.
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This report presents the status of the fish stocks for highly migratory species, rock lobster and toothfish resulting from research and stock assessments up to 2010.
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This document summarises the most recent New Zealand fishery, biological, stock assessment and stock status information about Pacific Bluefin Tuna.
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The ISC provided the following conservation advice to the Western and Central Pacific Fisheries Commission and the Scientific Committee believes it appropriate for managers to consider:
Given the conclusions of the May-June 2008 stock assessment with regard to the current level of F relative to potential target and limit reference points, and residual uncertainties associated with key model parameters, it is important that the current level of F is not increased.
a) If F remains at the current level and environmental conditions remain favourable, then recruitment should be sufficient to maintain current yield well into the future.
b) A reduction in F, in combination with favourable environmental conditions, should lead to greater Y/R and SPR and, after some lag, greater sustained yield.
c) Increases in F above the current level, and/or unfavourable changes in environmental conditions, may result in recruitment levels which are insufficient to sustain the current productivity of the stock.
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