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Download fileStock 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) 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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- FRSG