Predicting recruitment of 0-group gadoids in the Barents Sea ...
No abstracts are to be cited without prior reference to the author.The most important gadoid fish stocks of the Barents Sea spawn along the coast of Norway. The eggs, larvae and juveniles are transported northwards with the oceanic coastal currents from the spawning grounds towards their nursery and...
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2024
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Online Access: | https://dx.doi.org/10.17895/ices.pub.25257538 https://ices-library.figshare.com/articles/conference_contribution/Predicting_recruitment_of_0-group_gadoids_in_the_Barents_Sea/25257538 |
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ftdatacite:10.17895/ices.pub.25257538 2024-04-28T08:14:15+00:00 Predicting recruitment of 0-group gadoids in the Barents Sea ... Johansen, G.O. Skogen, M.D. Godø, O.R. Torkelsen, T. 2024 https://dx.doi.org/10.17895/ices.pub.25257538 https://ices-library.figshare.com/articles/conference_contribution/Predicting_recruitment_of_0-group_gadoids_in_the_Barents_Sea/25257538 unknown ASC 2007 - Theme session B https://ices-library.figshare.com/ICES-ASC-2007/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Ecosystem observation, processes and dynamics article Other CreativeWork Conference contribution 2024 ftdatacite https://doi.org/10.17895/ices.pub.25257538 2024-04-02T11:33:09Z No abstracts are to be cited without prior reference to the author.The most important gadoid fish stocks of the Barents Sea spawn along the coast of Norway. The eggs, larvae and juveniles are transported northwards with the oceanic coastal currents from the spawning grounds towards their nursery and feeding areas in the Barents Sea. In this work, we present a conceptual model of the vertical dynamics of 0-group during the transport and settlement phase. Field observations of the vertical distribution and behaviour of 0-group fish recorded by a stationary acoustic system are compared to the conceptual model to validate critical assumptions. They also serve as an example of some critical observations needed to improve hydrodynamic modelling of the transport. We used two different vertical distribution algorithms for particles representing juvenile fish in a Lagrangian particletracking model. One is based on the behaviour described in the conceptual model and the other assumes random vertical distribution at a ... Article in Journal/Newspaper Barents Sea DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
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 Johansen, G.O. Skogen, M.D. Godø, O.R. Torkelsen, T. Predicting recruitment of 0-group gadoids in the Barents Sea ... |
topic_facet |
Ecosystem observation, processes and dynamics |
description |
No abstracts are to be cited without prior reference to the author.The most important gadoid fish stocks of the Barents Sea spawn along the coast of Norway. The eggs, larvae and juveniles are transported northwards with the oceanic coastal currents from the spawning grounds towards their nursery and feeding areas in the Barents Sea. In this work, we present a conceptual model of the vertical dynamics of 0-group during the transport and settlement phase. Field observations of the vertical distribution and behaviour of 0-group fish recorded by a stationary acoustic system are compared to the conceptual model to validate critical assumptions. They also serve as an example of some critical observations needed to improve hydrodynamic modelling of the transport. We used two different vertical distribution algorithms for particles representing juvenile fish in a Lagrangian particletracking model. One is based on the behaviour described in the conceptual model and the other assumes random vertical distribution at a ... |
format |
Article in Journal/Newspaper |
author |
Johansen, G.O. Skogen, M.D. Godø, O.R. Torkelsen, T. |
author_facet |
Johansen, G.O. Skogen, M.D. Godø, O.R. Torkelsen, T. |
author_sort |
Johansen, G.O. |
title |
Predicting recruitment of 0-group gadoids in the Barents Sea ... |
title_short |
Predicting recruitment of 0-group gadoids in the Barents Sea ... |
title_full |
Predicting recruitment of 0-group gadoids in the Barents Sea ... |
title_fullStr |
Predicting recruitment of 0-group gadoids in the Barents Sea ... |
title_full_unstemmed |
Predicting recruitment of 0-group gadoids in the Barents Sea ... |
title_sort |
predicting recruitment of 0-group gadoids in the barents sea ... |
publisher |
ASC 2007 - Theme session B |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25257538 https://ices-library.figshare.com/articles/conference_contribution/Predicting_recruitment_of_0-group_gadoids_in_the_Barents_Sea/25257538 |
genre |
Barents Sea |
genre_facet |
Barents Sea |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2007/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25257538 |
_version_ |
1797580397056360448 |