Stock Annex: Witch (Glyptocephalus cynoglossus) in Subarea 4 and divisions 3.a and 7.d (North Sea, Skagerrak and Kattegat, eastern English Channel)

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Stock Annex: Witch (Glyptocephalus cynoglossus) in Subarea 4 and divisions 3.a and 7.d (North Sea, Skagerrak and Kattegat, eastern English Channel)

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posted on 2021-09-14, 00:00 authored by ICESICES

A newer version of this document exists:

Stock Annex: Witch (Glyptocephalus cynoglossus) in Subarea 4 and divisions 3.a and 7.d (North Sea, Skagerrak and Kattegat, eastern English Channel) ICES Stock Annexes. 24 pp. https://doi.org/10.17895/ices.pub.23137121

Stock specific documentation of standard assessment procedures used by ICES.

Stock: Witch (Glyptocephalus cynoglossus) in Subarea 4 and divisions 3.a and 7.d (North Sea, Skagerrak and Kattegat, eastern English Channel)

Working Group: Working Group on the Assessment of Demersal Stocks in the North Sea and Skagerrak (WGNSSK)

Last updated: August 2021

Main modifications: Update after the 2021 IBPWitch inter-benchmark. New biomass index calculation, changes to the assessment options and updated reference points.

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Alexandros Kokkalis

Stock Annex: Witch (Glyptocephalus cynoglossus) in Subarea 4 and divisions 3.a and 7.d (North Sea, Skagerrak and Kattegat, eastern English Channel)

A newer version of this document exists:

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Published under the auspices of the following ICES Steering Group or Committee

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