Assessment of the shark stock complex in the Gulf of Alaska

Tribuzio, Cindy A.; Echave, Katy; Rodveller, Cara J.; Hulson, Peter-John

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Assessment of the shark stock complex in the Gulf of Alaska

2017
By Tribuzio, Cindy A. ; Echave, Katy ; Rodveller, Cara J. ; ...
Series: Gulf of Alaska Stock Assessments

[PDF-64.25 KB]

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Alternative Title:

GOA Chapter 20
Personal Author:

Tribuzio, Cindy A. ; Echave, Katy ; Rodveller, Cara J. ; Hulson, Peter-John

Tribuzio, Cindy A. ; Echave, Katy ; Rodveller, Cara J. ; Hulson, Peter-John Less -
NOAA Program & Office:

NMFS (National Marine Fisheries Service)
Description:

The shark complex (spiny dogfish, Pacific sleeper shark, salmon shark and other/unidentified sharks) in the Gulf of Alaska (GOA) is assessed on a biennial stock assessment schedule that coincides with the availability of new trawl survey biomass estimates. In alternate (even) years we present an executive summary to recommend harvest levels for the next two years. For detailed information regarding the assessment, please refer to the last full stock assessment, which is available online (Tribuzio et al. 2015, http://www.afsc.noaa.gov/REFM/Docs/2015/GOAshark.pdf). A full stock assessment document will be presented in next year’s SAFE report. The complex acceptable biological catch (ABC) and overfishing level (OFL) are based on the sum of the ABC and OFL calculations for the individual species. For an off-cycle year, there is no new survey information for the shark stock complex; therefore, the 2015 estimates are used in 2016 assessment.
Keywords:

[+]

Fish Stock Assessment Groundfish Sharks
Series:

Gulf of Alaska Stock Assessments
Document Type:

Stock Assessment
Place as Subject:

Alaska, Gulf of
Rights Information:

Public Domain
Compliance:

Submitted
Main Document Checksum:

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urn:sha256:a69db073f27079d6071afbbb2f6778a41128f368ccbcb303510b9bfb1d4feeb0
Download URL:

https://repository.library.noaa.gov/view/noaa/17521/noaa_17521_DS1.pdf
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Assessment of the shark stock complex in the Gulf of Alaska

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