A direct estimate of Calanus finmarchicus biomass in the Norwegian Sea ...
No abstracts are to be cited without prior reference to the author.A full life-cycle model for Calanus finmarchicus embedded in the physical-biological model system NORWCOM.E2E has been evaluated for the Norwegian Sea for the period 1995-2007. The inter annual zooplankton biomass variability was lar...
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2024
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Online Access: | https://dx.doi.org/10.17895/ices.pub.25682787 https://ices-library.figshare.com/articles/conference_contribution/A_direct_estimate_of_Calanus_finmarchicus_biomass_in_the_Norwegian_Sea/25682787 |
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ftdatacite:10.17895/ices.pub.25682787 2024-06-09T07:45:13+00:00 A direct estimate of Calanus finmarchicus biomass in the Norwegian Sea ... Hjøllo, Solfried S. Skogen, Morten D Hansen, Cecilie Bagøien, Espen Vølstad, Jon Helge 2024 https://dx.doi.org/10.17895/ices.pub.25682787 https://ices-library.figshare.com/articles/conference_contribution/A_direct_estimate_of_Calanus_finmarchicus_biomass_in_the_Norwegian_Sea/25682787 unknown ASC 2015 - Theme session S https://ices-library.figshare.com/ICES-ASC-2015/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Oceanic Northeast Atlantic ICES Ecoregion Ecosystem observation, processes and dynamics Other CreativeWork Conference contribution article 2024 ftdatacite https://doi.org/10.17895/ices.pub.25682787 2024-05-13T14:08:28Z No abstracts are to be cited without prior reference to the author.A full life-cycle model for Calanus finmarchicus embedded in the physical-biological model system NORWCOM.E2E has been evaluated for the Norwegian Sea for the period 1995-2007. The inter annual zooplankton biomass variability was large, up to a factor of three for the period 1995-2007, and there was a negative trend toward the end of the time series. In the model, this negative trend is explained by bottom-up processes, and not related to increased predation pressure by fish. The mean annual production was found to be 22.6 million tons (MT) carbon (= 150 MT wet weight), with a maximum in 1997 (34.5 MT carbon) and a minimum in 2004 (13 MT carbon). The model showed a delay in the maximum of biomass and timing of the spring bloom compared to available observations, but for nearly all months for all years, the observations lay between the maximum and minimum values within a time- and space window of 10 days and ± 2 grid cells of the model. The ... Conference Object Calanus finmarchicus Northeast Atlantic Norwegian Sea DataCite Metadata Store (German National Library of Science and Technology) Norwegian Sea |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Oceanic Northeast Atlantic ICES Ecoregion Ecosystem observation, processes and dynamics |
spellingShingle |
Oceanic Northeast Atlantic ICES Ecoregion Ecosystem observation, processes and dynamics Hjøllo, Solfried S. Skogen, Morten D Hansen, Cecilie Bagøien, Espen Vølstad, Jon Helge A direct estimate of Calanus finmarchicus biomass in the Norwegian Sea ... |
topic_facet |
Oceanic Northeast Atlantic ICES Ecoregion Ecosystem observation, processes and dynamics |
description |
No abstracts are to be cited without prior reference to the author.A full life-cycle model for Calanus finmarchicus embedded in the physical-biological model system NORWCOM.E2E has been evaluated for the Norwegian Sea for the period 1995-2007. The inter annual zooplankton biomass variability was large, up to a factor of three for the period 1995-2007, and there was a negative trend toward the end of the time series. In the model, this negative trend is explained by bottom-up processes, and not related to increased predation pressure by fish. The mean annual production was found to be 22.6 million tons (MT) carbon (= 150 MT wet weight), with a maximum in 1997 (34.5 MT carbon) and a minimum in 2004 (13 MT carbon). The model showed a delay in the maximum of biomass and timing of the spring bloom compared to available observations, but for nearly all months for all years, the observations lay between the maximum and minimum values within a time- and space window of 10 days and ± 2 grid cells of the model. The ... |
format |
Conference Object |
author |
Hjøllo, Solfried S. Skogen, Morten D Hansen, Cecilie Bagøien, Espen Vølstad, Jon Helge |
author_facet |
Hjøllo, Solfried S. Skogen, Morten D Hansen, Cecilie Bagøien, Espen Vølstad, Jon Helge |
author_sort |
Hjøllo, Solfried S. |
title |
A direct estimate of Calanus finmarchicus biomass in the Norwegian Sea ... |
title_short |
A direct estimate of Calanus finmarchicus biomass in the Norwegian Sea ... |
title_full |
A direct estimate of Calanus finmarchicus biomass in the Norwegian Sea ... |
title_fullStr |
A direct estimate of Calanus finmarchicus biomass in the Norwegian Sea ... |
title_full_unstemmed |
A direct estimate of Calanus finmarchicus biomass in the Norwegian Sea ... |
title_sort |
direct estimate of calanus finmarchicus biomass in the norwegian sea ... |
publisher |
ASC 2015 - Theme session S |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25682787 https://ices-library.figshare.com/articles/conference_contribution/A_direct_estimate_of_Calanus_finmarchicus_biomass_in_the_Norwegian_Sea/25682787 |
geographic |
Norwegian Sea |
geographic_facet |
Norwegian Sea |
genre |
Calanus finmarchicus Northeast Atlantic Norwegian Sea |
genre_facet |
Calanus finmarchicus Northeast Atlantic Norwegian Sea |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2015/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25682787 |
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1801374265137692672 |