Match-mismatch and Threshold for the North Sea cod recruitment ...
No abstracts are to be cited without prior reference to the author.Climatic changes are disrupting otherwise tight trophic interactions between predator and prey. Most of the earlier studies have primarily focused on the temporal dimension of the relationship in the framework of the match-mismatch h...
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ftdatacite:10.17895/ices.pub.25350070 2024-04-28T08:19:31+00:00 Match-mismatch and Threshold for the North Sea cod recruitment ... Durant, Joël M. Hjermann, Dag Ø. Stenseth, Nils Chr. Beaugrand, Grégory 2024 https://dx.doi.org/10.17895/ices.pub.25350070 https://ices-library.figshare.com/articles/conference_contribution/Match-mismatch_and_Threshold_for_the_North_Sea_cod_recruitment/25350070 unknown ASC 2005 - AA - Theme session https://ices-library.figshare.com/ICES-ASC-2005/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture Ecosystem observation, processes and dynamics article Other CreativeWork Conference contribution 2024 ftdatacite https://doi.org/10.17895/ices.pub.25350070 2024-04-02T12:00:32Z No abstracts are to be cited without prior reference to the author.Climatic changes are disrupting otherwise tight trophic interactions between predator and prey. Most of the earlier studies have primarily focused on the temporal dimension of the relationship in the framework of the match-mismatch hypothesis. Using a novel timeseries model explicitly quantifying both timing and the abundance component for predator-prey relationship, we show that timing and abundance of food affect the northsea cod (Gadus morhua) recruitment. The system shows a strong effect of matchmismatch; however, it does so in association with food abundance. The food abundance was shown to have a threshold effect on recruitment. This non-linear effect may explain the difficulties to reveal the mechanisms by which environment variability affects marine ecosystems. As such the quantification of the combined effect of abundance and timing of prey on predator dynamics will improve our ability to detect the effect of environmental changes on ... Article in Journal/Newspaper Gadus morhua 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 |
Fisheries and aquaculture Ecosystem observation, processes and dynamics |
spellingShingle |
Fisheries and aquaculture Ecosystem observation, processes and dynamics Durant, Joël M. Hjermann, Dag Ø. Stenseth, Nils Chr. Beaugrand, Grégory Match-mismatch and Threshold for the North Sea cod recruitment ... |
topic_facet |
Fisheries and aquaculture Ecosystem observation, processes and dynamics |
description |
No abstracts are to be cited without prior reference to the author.Climatic changes are disrupting otherwise tight trophic interactions between predator and prey. Most of the earlier studies have primarily focused on the temporal dimension of the relationship in the framework of the match-mismatch hypothesis. Using a novel timeseries model explicitly quantifying both timing and the abundance component for predator-prey relationship, we show that timing and abundance of food affect the northsea cod (Gadus morhua) recruitment. The system shows a strong effect of matchmismatch; however, it does so in association with food abundance. The food abundance was shown to have a threshold effect on recruitment. This non-linear effect may explain the difficulties to reveal the mechanisms by which environment variability affects marine ecosystems. As such the quantification of the combined effect of abundance and timing of prey on predator dynamics will improve our ability to detect the effect of environmental changes on ... |
format |
Article in Journal/Newspaper |
author |
Durant, Joël M. Hjermann, Dag Ø. Stenseth, Nils Chr. Beaugrand, Grégory |
author_facet |
Durant, Joël M. Hjermann, Dag Ø. Stenseth, Nils Chr. Beaugrand, Grégory |
author_sort |
Durant, Joël M. |
title |
Match-mismatch and Threshold for the North Sea cod recruitment ... |
title_short |
Match-mismatch and Threshold for the North Sea cod recruitment ... |
title_full |
Match-mismatch and Threshold for the North Sea cod recruitment ... |
title_fullStr |
Match-mismatch and Threshold for the North Sea cod recruitment ... |
title_full_unstemmed |
Match-mismatch and Threshold for the North Sea cod recruitment ... |
title_sort |
match-mismatch and threshold for the north sea cod recruitment ... |
publisher |
ASC 2005 - AA - Theme session |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25350070 https://ices-library.figshare.com/articles/conference_contribution/Match-mismatch_and_Threshold_for_the_North_Sea_cod_recruitment/25350070 |
genre |
Gadus morhua |
genre_facet |
Gadus morhua |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2005/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25350070 |
_version_ |
1797582971052490752 |