Cod (Gadus morhua) in divisions 7.e–k (eastern English Channel and southern Celtic Seas) ...
The available information on landings, cpue, surveys, and stock structure are inadequate to establish reliable assessments and evaluate stock trends. Therefore the state of the stock is unknown and there is no basis for quantitative advice. The stock is highly dependent on incoming recruitment level...
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ICES Advice: Recurrent Advice
2023
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Online Access: | https://dx.doi.org/10.17895/ices.advice.18674969 https://ices-library.figshare.com/articles/report/Cod_Gadus_morhua_in_divisions_7_e_k_eastern_English_Channel_and_southern_Celtic_Seas_/18674969 |
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ftdatacite:10.17895/ices.advice.18674969 2023-05-15T16:19:10+02:00 Cod (Gadus morhua) in divisions 7.e–k (eastern English Channel and southern Celtic Seas) ... ICES 2023 https://dx.doi.org/10.17895/ices.advice.18674969 https://ices-library.figshare.com/articles/report/Cod_Gadus_morhua_in_divisions_7_e_k_eastern_English_Channel_and_southern_Celtic_Seas_/18674969 unknown ICES Advice: Recurrent Advice ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture Celtic Seas ICES Ecoregion Greater North Sea ICES Ecoregion Oceanic Northeast Atlantic ICES Ecoregion Report Other report 2023 ftdatacite https://doi.org/10.17895/ices.advice.18674969 2023-04-03T13:03:06Z The available information on landings, cpue, surveys, and stock structure are inadequate to establish reliable assessments and evaluate stock trends. Therefore the state of the stock is unknown and there is no basis for quantitative advice. The stock is highly dependent on incoming recruitment levels. More than 50% of the stock abundance was composed of age 2 during the last four years. The total mortality estimated from the surveys does not show any trends other than a fluctuation within the span of the uncertainty. One of the noticeable points is the shrinking of the geographical area of the stock, shown by the international landings and lpue distribution maps. lpue has generally declined from 1995-2000 and remains at a low level. Survey data indicate weak year class in 2002, 2003, and 2004 in line with the catch data. This was followed by slightly better recruitment in 2005, 2006, and 2007. These are below average compared with the time-series. ... Report Gadus morhua Northeast Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
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collection |
DataCite Metadata Store (German National Library of Science and Technology) |
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language |
unknown |
topic |
Fisheries and aquaculture Celtic Seas ICES Ecoregion Greater North Sea ICES Ecoregion Oceanic Northeast Atlantic ICES Ecoregion |
spellingShingle |
Fisheries and aquaculture Celtic Seas ICES Ecoregion Greater North Sea ICES Ecoregion Oceanic Northeast Atlantic ICES Ecoregion ICES Cod (Gadus morhua) in divisions 7.e–k (eastern English Channel and southern Celtic Seas) ... |
topic_facet |
Fisheries and aquaculture Celtic Seas ICES Ecoregion Greater North Sea ICES Ecoregion Oceanic Northeast Atlantic ICES Ecoregion |
description |
The available information on landings, cpue, surveys, and stock structure are inadequate to establish reliable assessments and evaluate stock trends. Therefore the state of the stock is unknown and there is no basis for quantitative advice. The stock is highly dependent on incoming recruitment levels. More than 50% of the stock abundance was composed of age 2 during the last four years. The total mortality estimated from the surveys does not show any trends other than a fluctuation within the span of the uncertainty. One of the noticeable points is the shrinking of the geographical area of the stock, shown by the international landings and lpue distribution maps. lpue has generally declined from 1995-2000 and remains at a low level. Survey data indicate weak year class in 2002, 2003, and 2004 in line with the catch data. This was followed by slightly better recruitment in 2005, 2006, and 2007. These are below average compared with the time-series. ... |
format |
Report |
author |
ICES |
author_facet |
ICES |
author_sort |
ICES |
title |
Cod (Gadus morhua) in divisions 7.e–k (eastern English Channel and southern Celtic Seas) ... |
title_short |
Cod (Gadus morhua) in divisions 7.e–k (eastern English Channel and southern Celtic Seas) ... |
title_full |
Cod (Gadus morhua) in divisions 7.e–k (eastern English Channel and southern Celtic Seas) ... |
title_fullStr |
Cod (Gadus morhua) in divisions 7.e–k (eastern English Channel and southern Celtic Seas) ... |
title_full_unstemmed |
Cod (Gadus morhua) in divisions 7.e–k (eastern English Channel and southern Celtic Seas) ... |
title_sort |
cod (gadus morhua) in divisions 7.e–k (eastern english channel and southern celtic seas) ... |
publisher |
ICES Advice: Recurrent Advice |
publishDate |
2023 |
url |
https://dx.doi.org/10.17895/ices.advice.18674969 https://ices-library.figshare.com/articles/report/Cod_Gadus_morhua_in_divisions_7_e_k_eastern_English_Channel_and_southern_Celtic_Seas_/18674969 |
genre |
Gadus morhua Northeast Atlantic |
genre_facet |
Gadus morhua Northeast Atlantic |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.advice.18674969 |
_version_ |
1766005498101891072 |