The Barents Sea ecosystem dynamics as a coupled oscillator to long tides ...
No abstracts are to be cited without prior reference to the author.The Barents Sea ecosystem has been associated with large biomass fluctuations, controlled by temperature and climate variability. This study suggests that we may understand the Barents Sea ecosystem variability as a deterministic cou...
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2024
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ftdatacite:10.17895/ices.pub.25244050 2024-03-31T07:49:54+00:00 The Barents Sea ecosystem dynamics as a coupled oscillator to long tides ... Yndestad, Harald 2024 https://dx.doi.org/10.17895/ices.pub.25244050 https://ices-library.figshare.com/articles/conference_contribution/The_Barents_Sea_ecosystem_dynamics_as_a_coupled_oscillator_to_long_tides/25244050 unknown ASC 2008 - Theme session L https://ices-library.figshare.com/ICES-ASC-2008/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Ecosystem observation, processes and dynamics Conference contribution article CreativeWork Other 2024 ftdatacite https://doi.org/10.17895/ices.pub.25244050 2024-03-04T14:11:39Z No abstracts are to be cited without prior reference to the author.The Barents Sea ecosystem has been associated with large biomass fluctuations, controlled by temperature and climate variability. This study suggests that we may understand the Barents Sea ecosystem variability as a deterministic coupled oscillation, controlled by the lunar-nodal tide spectrum. The analysis is based on wavelet spectrum transforms of a long data series from the Barents Sea. The analysis has investigated the sea temperature, the biomass of Barents Sea zooplankton, Barents Sea capelin, Northeast Arctic cod and Norwegian spring-spawning herring. The results show that the biomass life cycle period, the recruitment timing, and the biomass fluctuation periods and phase are all related to the 18.6 yr amplitude tide and the 9.3 yr phase tide. The deterministic lunar nodal tides may then serve as a reference for the Barents Sea ecosystem variability. ... Conference Object Arctic cod Arctic Barents Sea Northeast Arctic cod Zooplankton DataCite Metadata Store (German National Library of Science and Technology) Arctic Barents Sea |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Ecosystem observation, processes and dynamics |
spellingShingle |
Ecosystem observation, processes and dynamics Yndestad, Harald The Barents Sea ecosystem dynamics as a coupled oscillator to long tides ... |
topic_facet |
Ecosystem observation, processes and dynamics |
description |
No abstracts are to be cited without prior reference to the author.The Barents Sea ecosystem has been associated with large biomass fluctuations, controlled by temperature and climate variability. This study suggests that we may understand the Barents Sea ecosystem variability as a deterministic coupled oscillation, controlled by the lunar-nodal tide spectrum. The analysis is based on wavelet spectrum transforms of a long data series from the Barents Sea. The analysis has investigated the sea temperature, the biomass of Barents Sea zooplankton, Barents Sea capelin, Northeast Arctic cod and Norwegian spring-spawning herring. The results show that the biomass life cycle period, the recruitment timing, and the biomass fluctuation periods and phase are all related to the 18.6 yr amplitude tide and the 9.3 yr phase tide. The deterministic lunar nodal tides may then serve as a reference for the Barents Sea ecosystem variability. ... |
format |
Conference Object |
author |
Yndestad, Harald |
author_facet |
Yndestad, Harald |
author_sort |
Yndestad, Harald |
title |
The Barents Sea ecosystem dynamics as a coupled oscillator to long tides ... |
title_short |
The Barents Sea ecosystem dynamics as a coupled oscillator to long tides ... |
title_full |
The Barents Sea ecosystem dynamics as a coupled oscillator to long tides ... |
title_fullStr |
The Barents Sea ecosystem dynamics as a coupled oscillator to long tides ... |
title_full_unstemmed |
The Barents Sea ecosystem dynamics as a coupled oscillator to long tides ... |
title_sort |
barents sea ecosystem dynamics as a coupled oscillator to long tides ... |
publisher |
ASC 2008 - Theme session L |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25244050 https://ices-library.figshare.com/articles/conference_contribution/The_Barents_Sea_ecosystem_dynamics_as_a_coupled_oscillator_to_long_tides/25244050 |
geographic |
Arctic Barents Sea |
geographic_facet |
Arctic Barents Sea |
genre |
Arctic cod Arctic Barents Sea Northeast Arctic cod Zooplankton |
genre_facet |
Arctic cod Arctic Barents Sea Northeast Arctic cod Zooplankton |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2008/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25244050 |
_version_ |
1795027949519372288 |