dc.contributor.author | Stenevik, Erling Kåre | |
dc.contributor.author | Hølleland, Sondre Nedreås | |
dc.contributor.author | Enberg, Katja | |
dc.contributor.author | Høines, Åge Sigurd | |
dc.contributor.author | Salthaug, Are | |
dc.contributor.author | Slotte, Aril | |
dc.contributor.author | Vatnehol, Sindre | |
dc.contributor.author | Aanes, Sondre | |
dc.date.accessioned | 2022-10-19T10:35:16Z | |
dc.date.available | 2022-10-19T10:35:16Z | |
dc.date.created | 2022-09-14T10:18:46Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | ICES Journal of Marine Science. 2022, 79 (4), 1340-1352. | en_US |
dc.identifier.issn | 1054-3139 | |
dc.identifier.uri | https://hdl.handle.net/11250/3027015 | |
dc.description.abstract | Density-dependent growth, which might influence the effects of fisheries on a population, is often ignored when management strategies are evaluated, mainly due to a lack of appropriate models readily available to be implemented. To improve on this, we investigated if somatic growth in Norwegian spring-spawning herring (Clupea harengus) depends on cohort density using a formulation of the von Bertalanffy growth function on cohorts from 1921 to 2014 and found a significant negative correlation between estimated asymptotic length and density. This clearly indicates density-dependent effects on growth, and we propose a model that can be used to predict the size-at-age of Norwegian spring-spawning herring as a function of herring density (the abundance of two successive cohorts) in short-term predictions of catch advice, and in Management strategy evaluations, including estimation of their reference points such as FMSY. | en_US |
dc.language.iso | eng | en_US |
dc.subject | Marinbiologi | en_US |
dc.subject | Marine biology | en_US |
dc.subject | Matematisk og statistisk modellering | en_US |
dc.subject | Mathematical and statisctical modelling | en_US |
dc.title | Predicting density-dependent somatic growth in Norwegian spring-spawning herring | en_US |
dc.title.alternative | Predicting density-dependent somatic growth in Norwegian spring-spawning herring | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.subject.nsi | VDP::Statistikk: 412 | en_US |
dc.subject.nsi | VDP::Statistics: 412 | en_US |
dc.subject.nsi | VDP::Statistikk: 412 | en_US |
dc.subject.nsi | VDP::Statistics: 412 | en_US |
dc.source.pagenumber | 1340-1352 | en_US |
dc.source.volume | 79 | en_US |
dc.source.journal | ICES Journal of Marine Science | en_US |
dc.source.issue | 4 | en_US |
dc.identifier.doi | 10.1093/icesjms/fsac057 | |
dc.identifier.cristin | 2051532 | |
dc.relation.project | Havforskningsinstituttet: 15692 | en_US |
dc.relation.project | Havforskningsinstituttet: 15706-01 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |