Population dynamics of cod Gadus morhua in the North Sea region: biological density-dependent and climatic density-independent effects
Journal home page: http://www.int-res.com/journals/meps/ Through the statistical modeling of monitoring data, we assess the ecological interlinkages between cod Gadus morhua L. in the North Sea, Skagerrak and Kattegat—regions which typically have been considered separate management units. The model...
Published in: | Marine Ecology Progress Series |
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Format: | Article in Journal/Newspaper |
Language: | English |
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2005
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Online Access: | http://hdl.handle.net/11250/108358 https://doi.org/10.3354/meps302219 |
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ftimr:oai:imr.brage.unit.no:11250/108358 2023-05-15T16:18:59+02:00 Population dynamics of cod Gadus morhua in the North Sea region: biological density-dependent and climatic density-independent effects Chen, Qingxian Chan, Kung-Sik Lekve, Kyrre Torstensen, Else Gjøsæter, Jakob Ottersen, Geir Stenseth, Nils Christian 2005-11-04 application/pdf http://hdl.handle.net/11250/108358 https://doi.org/10.3354/meps302219 eng eng urn:issn:0171-8630 http://hdl.handle.net/11250/108358 http://dx.doi.org/10.3354/meps302219 219-232 302 Marine Ecology Progress Series population dynamics populasjonsdynamikk cod torsk North Sea Nordsjøen ecology økologi VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Resource biology: 921 VDP::Mathematics and natural science: 400::Zoology and botany: 480::Ecology: 488 Journal article Peer reviewed 2005 ftimr https://doi.org/10.3354/meps302219 2021-09-23T20:14:30Z Journal home page: http://www.int-res.com/journals/meps/ Through the statistical modeling of monitoring data, we assess the ecological interlinkages between cod Gadus morhua L. in the North Sea, Skagerrak and Kattegat—regions which typically have been considered separate management units. The model includes both within-population density dependence (within and between age classes), as well as density-dependent effects of migration between the North Sea, Skagerrak and Kattegat. Further, the model incorporates the effects of environmental features (such as temperature and the North Atlantic Oscillation). The obtained results are discussed, both with reference to general ecological principles as well as with respect to management implication. Altogether our analysis suggests a unified management regime for the entire region including the North Sea, the open Skagerrak and Kattegat. Article in Journal/Newspaper Gadus morhua North Atlantic North Atlantic oscillation Institute for Marine Research: Brage IMR Kattegat ENVELOPE(9.692,9.692,63.563,63.563) Nordsjøen ENVELOPE(11.435,11.435,64.710,64.710) Marine Ecology Progress Series 302 219 232 |
institution |
Open Polar |
collection |
Institute for Marine Research: Brage IMR |
op_collection_id |
ftimr |
language |
English |
topic |
population dynamics populasjonsdynamikk cod torsk North Sea Nordsjøen ecology økologi VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Resource biology: 921 VDP::Mathematics and natural science: 400::Zoology and botany: 480::Ecology: 488 |
spellingShingle |
population dynamics populasjonsdynamikk cod torsk North Sea Nordsjøen ecology økologi VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Resource biology: 921 VDP::Mathematics and natural science: 400::Zoology and botany: 480::Ecology: 488 Chen, Qingxian Chan, Kung-Sik Lekve, Kyrre Torstensen, Else Gjøsæter, Jakob Ottersen, Geir Stenseth, Nils Christian Population dynamics of cod Gadus morhua in the North Sea region: biological density-dependent and climatic density-independent effects |
topic_facet |
population dynamics populasjonsdynamikk cod torsk North Sea Nordsjøen ecology økologi VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Resource biology: 921 VDP::Mathematics and natural science: 400::Zoology and botany: 480::Ecology: 488 |
description |
Journal home page: http://www.int-res.com/journals/meps/ Through the statistical modeling of monitoring data, we assess the ecological interlinkages between cod Gadus morhua L. in the North Sea, Skagerrak and Kattegat—regions which typically have been considered separate management units. The model includes both within-population density dependence (within and between age classes), as well as density-dependent effects of migration between the North Sea, Skagerrak and Kattegat. Further, the model incorporates the effects of environmental features (such as temperature and the North Atlantic Oscillation). The obtained results are discussed, both with reference to general ecological principles as well as with respect to management implication. Altogether our analysis suggests a unified management regime for the entire region including the North Sea, the open Skagerrak and Kattegat. |
format |
Article in Journal/Newspaper |
author |
Chen, Qingxian Chan, Kung-Sik Lekve, Kyrre Torstensen, Else Gjøsæter, Jakob Ottersen, Geir Stenseth, Nils Christian |
author_facet |
Chen, Qingxian Chan, Kung-Sik Lekve, Kyrre Torstensen, Else Gjøsæter, Jakob Ottersen, Geir Stenseth, Nils Christian |
author_sort |
Chen, Qingxian |
title |
Population dynamics of cod Gadus morhua in the North Sea region: biological density-dependent and climatic density-independent effects |
title_short |
Population dynamics of cod Gadus morhua in the North Sea region: biological density-dependent and climatic density-independent effects |
title_full |
Population dynamics of cod Gadus morhua in the North Sea region: biological density-dependent and climatic density-independent effects |
title_fullStr |
Population dynamics of cod Gadus morhua in the North Sea region: biological density-dependent and climatic density-independent effects |
title_full_unstemmed |
Population dynamics of cod Gadus morhua in the North Sea region: biological density-dependent and climatic density-independent effects |
title_sort |
population dynamics of cod gadus morhua in the north sea region: biological density-dependent and climatic density-independent effects |
publishDate |
2005 |
url |
http://hdl.handle.net/11250/108358 https://doi.org/10.3354/meps302219 |
long_lat |
ENVELOPE(9.692,9.692,63.563,63.563) ENVELOPE(11.435,11.435,64.710,64.710) |
geographic |
Kattegat Nordsjøen |
geographic_facet |
Kattegat Nordsjøen |
genre |
Gadus morhua North Atlantic North Atlantic oscillation |
genre_facet |
Gadus morhua North Atlantic North Atlantic oscillation |
op_source |
219-232 302 Marine Ecology Progress Series |
op_relation |
urn:issn:0171-8630 http://hdl.handle.net/11250/108358 http://dx.doi.org/10.3354/meps302219 |
op_doi |
https://doi.org/10.3354/meps302219 |
container_title |
Marine Ecology Progress Series |
container_volume |
302 |
container_start_page |
219 |
op_container_end_page |
232 |
_version_ |
1766005269750349824 |