87_SCH_09

Filename
87_SCH_09.pdf

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87_SCH_09.pdf (287.6 kb)

Abstract
Estimates of current absolute biomass are not available.

School shark TACs were originally set at half the 1983 catch because of apparently declining catch rates and concern about the undoubtedly low productivity of the species. However, catches and actual TACCs have steadily increased since 1986–87. CPUE indices are characterised by high uncertainty, but there are no indications that current catches are not sustainable in the short-term. However, it is not known whether recent catch levels or the current TACCs are sustainable in the long-term. The status of SCH 1, 2, 3, 4, 5, 7 and 8 relative to BMSY is unknown.

Document date
Sunday, 31 May 2009

Document type
V 1.3

File format
Adobe PDF

File size
287.6 kb

Reference number
2009

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Uploaded from
M:\SCIPOL\Working Groups 2009\Plenary 2009\FINAL\MFish 2009 May Plenary\May 2009 - PDF\87_SCH_09.pdf

Uploaded date
Friday, 12 June 2009

Search tags

Species: SCH;
Stock: SCH1; SCH10; SCH2; SCH3; SCH4; SCH5; SCH7; SCH8;

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