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dc.contributor.authorEriksen, Elena
dc.contributor.authorProzorkevich, Dmitry
dc.contributor.authorDingsør, Gjert E.
dc.date.accessioned2017-01-26T07:30:16Z
dc.date.available2017-01-26T07:30:16Z
dc.date.issued2009-01-23
dc.identifier.issn1874-401Xen_US
dc.identifier.urihttps://hdl.handle.net/1956/15484
dc.description.abstractThe International 0-group fish survey in the Barents Sea (1965-2002) aimed to give initial indication of the recruiting year class strengths. Since 2003 the 0-group survey has been a part of a Joint Norwegian-Russian ecosystem survey of the Barents Sea, conducted by IMR (Norway) and PINRO (Russian Federation). The electronic 0-group databases were missing some data and contained errors, therefore the databases have been quality checked and corrected for the period 1980-2006. Two separate sets of 0- group indices were re-estimated, both with and without correction for capture efficiency, using a stratified sample mean approach, and 0-group indices were correlated with other appropriate abundance indices. The exclusion of errors from the database has improved our confidence in the indices and analysis. In general, the 0-group indices seem to be reliable predictors of year class strengths and are adequate to use as input in stock assessment-models and recruitment studies.en_US
dc.language.isoengeng
dc.publisherBenthamen_US
dc.relation.ispartof<a href="http://hdl.handle.net/1956/15487" target="blank">Dynamics of the Barents Sea pelagic compartment: species distributions, interactions and response to climate variability</a>en_US
dc.rightsAttribution-NonCommercial CC BY-NCeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc/3.0/eng
dc.subject0-group fisheng
dc.subjectabundanceeng
dc.subjectBarents Seaeng
dc.subjectRecruitmenteng
dc.titleAn evaluation of 0-group abundance indices of Barents Sea fish stocksen_US
dc.typePeer reviewed
dc.typeJournal article
dc.description.versionpublishedVersionen_US
dc.rights.holderCopyright Eriksen et al.; Licensee Bentham Open.en_US
dc.identifier.doihttps://doi.org/10.2174/1874401x00902010006
dc.source.journalThe Open Fish Science Journal
dc.source.402
dc.source.pagenumber6-14


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Except where otherwise noted, this item's license is described as Attribution-NonCommercial CC BY-NC