Abundance and mortality of Northeast Arctic cod and haddock during their first years of life ...
No abstracts are to be cited without prior reference to the author.For northeast Arctic cod and haddock, long time-series of year-class abundance are available at several stages before they recruit to the fishery (i.e. before they reach age 3). Several studies have already been made of the influence...
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2024
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ftdatacite:10.17895/ices.pub.25068677.v1 2024-03-31T07:49:54+00:00 Abundance and mortality of Northeast Arctic cod and haddock during their first years of life ... Bogstad, Bjarte Nakken, Odd Eriksen, Elena Marshall, C. Tara 2024 https://dx.doi.org/10.17895/ices.pub.25068677.v1 https://ices-library.figshare.com/articles/conference_contribution/Abundance_and_mortality_of_Northeast_Arctic_cod_and_haddock_during_their_first_years_of_life/25068677/1 unknown ASC 2010 - Theme session C https://ices-library.figshare.com/ICES-ASC-2010/groups https://dx.doi.org/10.17895/ices.pub.25068677 https://ices-library.figshare.com/ICES-ASC-2010/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture Ecosystem observation, processes and dynamics Conference contribution article CreativeWork Other 2024 ftdatacite https://doi.org/10.17895/ices.pub.25068677.v110.17895/ices.pub.25068677 2024-03-04T12:15:15Z No abstracts are to be cited without prior reference to the author.For northeast Arctic cod and haddock, long time-series of year-class abundance are available at several stages before they recruit to the fishery (i.e. before they reach age 3). Several studies have already been made of the influence of various factors on the abundance and survival of these stocks during the first three years of life, in particular for cod. Revision of dataseries, however, as well as availability of longer dataseries makes a new analysis worthwhile. The analysis includes both virtual population analysis (VPA) estimates of abundance of spawning stock and recruitment, as well as estimates of total egg production and survey estimates from pelagic and bottom-trawl surveys. Information on cod predation on cod and haddock is also used. The mortality at various life stages is found to vary considerably between cohorts for both stocks. Although the mortality is highest during the first months of life, the year-class strength can be ... Conference Object Arctic cod Arctic Northeast Arctic cod DataCite Metadata Store (German National Library of Science and Technology) Arctic |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Fisheries and aquaculture Ecosystem observation, processes and dynamics |
spellingShingle |
Fisheries and aquaculture Ecosystem observation, processes and dynamics Bogstad, Bjarte Nakken, Odd Eriksen, Elena Marshall, C. Tara Abundance and mortality of Northeast Arctic cod and haddock during their first years of life ... |
topic_facet |
Fisheries and aquaculture Ecosystem observation, processes and dynamics |
description |
No abstracts are to be cited without prior reference to the author.For northeast Arctic cod and haddock, long time-series of year-class abundance are available at several stages before they recruit to the fishery (i.e. before they reach age 3). Several studies have already been made of the influence of various factors on the abundance and survival of these stocks during the first three years of life, in particular for cod. Revision of dataseries, however, as well as availability of longer dataseries makes a new analysis worthwhile. The analysis includes both virtual population analysis (VPA) estimates of abundance of spawning stock and recruitment, as well as estimates of total egg production and survey estimates from pelagic and bottom-trawl surveys. Information on cod predation on cod and haddock is also used. The mortality at various life stages is found to vary considerably between cohorts for both stocks. Although the mortality is highest during the first months of life, the year-class strength can be ... |
format |
Conference Object |
author |
Bogstad, Bjarte Nakken, Odd Eriksen, Elena Marshall, C. Tara |
author_facet |
Bogstad, Bjarte Nakken, Odd Eriksen, Elena Marshall, C. Tara |
author_sort |
Bogstad, Bjarte |
title |
Abundance and mortality of Northeast Arctic cod and haddock during their first years of life ... |
title_short |
Abundance and mortality of Northeast Arctic cod and haddock during their first years of life ... |
title_full |
Abundance and mortality of Northeast Arctic cod and haddock during their first years of life ... |
title_fullStr |
Abundance and mortality of Northeast Arctic cod and haddock during their first years of life ... |
title_full_unstemmed |
Abundance and mortality of Northeast Arctic cod and haddock during their first years of life ... |
title_sort |
abundance and mortality of northeast arctic cod and haddock during their first years of life ... |
publisher |
ASC 2010 - Theme session C |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25068677.v1 https://ices-library.figshare.com/articles/conference_contribution/Abundance_and_mortality_of_Northeast_Arctic_cod_and_haddock_during_their_first_years_of_life/25068677/1 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic cod Arctic Northeast Arctic cod |
genre_facet |
Arctic cod Arctic Northeast Arctic cod |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2010/groups https://dx.doi.org/10.17895/ices.pub.25068677 https://ices-library.figshare.com/ICES-ASC-2010/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25068677.v110.17895/ices.pub.25068677 |
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1795027943111524352 |