Benchmark Workshop on three Greenland cod stocks (WKGREENCOD) ...
Available fisheries, scientific survey and biological data (including genetic data) was evaluated for their appropriateness to assess three Greenland cod stocks during a data evaluation workshop in December 2022. The main objective of the data evaluation workshop was to decide on assigning all avail...
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| Format: | Report |
| Language: | English |
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ICES Scientific Reports
2024
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| Online Access: | https://dx.doi.org/10.17895/ices.pub.22683151.v1 https://ices-library.figshare.com/articles/report/Benchmark_Workshop_on_three_Greenland_cod_stocks_WKGREENCOD_/22683151/1 |
| Summary: | Available fisheries, scientific survey and biological data (including genetic data) was evaluated for their appropriateness to assess three Greenland cod stocks during a data evaluation workshop in December 2022. The main objective of the data evaluation workshop was to decide on assigning all available data to three stocks based on genetic analysis, and subsequently assess whether the resulting data is of sufficient quality to have age-based assessments (category 1 stocks) of all three stocks. Genetic analysis of data was based on survey and commercial fisheries samples collected since 2000. This work was presented before the data evaluation workshop during a meeting at DTU Aqua in September 2022. The number of samples between years and areas varied, and subsequently genetic information was grouped by year classes. The underlying assumption, based on genetic work, is that cod caught on the western and eastern Greenland shelf belong to a mix of three cod stocks: the East Greenland, West Greenland inshore and ... |
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