Seasonality and interannual variability of copepods in the Western English Channel, Celtic Sea, Bay of Biscay, and Cantabrian Sea with a special emphasis to Calanus helgolandicus and Acartia clausi
International audience A total of five mesozooplankton time series data sets were assembled to compare the seasonal and interannual patterns of abundance of calanoid copepods in the Western English Channel (Station L4), Celtic Sea, Bay of Biscay (Continuous Plankton Recorder), and the Cantabrian Sea...
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ftunivlille:oai:HAL:hal-04290773v1 2024-06-23T07:55:20+00:00 Seasonality and interannual variability of copepods in the Western English Channel, Celtic Sea, Bay of Biscay, and Cantabrian Sea with a special emphasis to Calanus helgolandicus and Acartia clausi Valdés, Luis López-Urrutia, Angel Beaugrand, Gregory Harris, Roger, P Irigoien, Xabier Instituto Español de Oceanografía - Spanish Institute of Oceanography (IEO) Consejo Superior de Investigaciones Cientificas España = Spanish National Research Council Spain (CSIC) Laboratoire d’Océanologie et de Géosciences (LOG) - UMR 8187 (LOG) Institut national des sciences de l'Univers (INSU - CNRS)-Université du Littoral Côte d'Opale (ULCO)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Nord ) Plymouth Marine Laboratory (PML) 2022 https://hal.science/hal-04290773 https://hal.science/hal-04290773/document https://hal.science/hal-04290773/file/Valdes%20et%20al%202022.pdf https://doi.org/10.1093/icesjms/fsac052 en eng HAL CCSD Oxford University Press info:eu-repo/semantics/altIdentifier/doi/10.1093/icesjms/fsac052 hal-04290773 https://hal.science/hal-04290773 https://hal.science/hal-04290773/document https://hal.science/hal-04290773/file/Valdes%20et%20al%202022.pdf doi:10.1093/icesjms/fsac052 info:eu-repo/semantics/OpenAccess ISSN: 1054-3139 EISSN: 1095-9289 ICES Journal of Marine Science https://hal.science/hal-04290773 ICES Journal of Marine Science, 2022, 79 (3), pp.727-740. ⟨10.1093/icesjms/fsac052⟩ Acartia clausi Bay of Biscay Calanus helgolandicus Cantabrian Sea Celtic Sea copepods NAO time series analysis Western English Channel zooplankton [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology info:eu-repo/semantics/article Journal articles 2022 ftunivlille https://doi.org/10.1093/icesjms/fsac052 2024-06-10T14:38:53Z International audience A total of five mesozooplankton time series data sets were assembled to compare the seasonal and interannual patterns of abundance of calanoid copepods in the Western English Channel (Station L4), Celtic Sea, Bay of Biscay (Continuous Plankton Recorder), and the Cantabrian Sea (RADIALES time series, Santander, St-4 and St-6) from January 1992 to December 1999. A strong seasonal component in taxonomic composition was detected at the locations considered. There was also a strong latitudinal effect on diversity at each location, southernmost locations being more diverse. The seasonal dynamics and year-to-year variability of two copepod species: Calanus helgolandicus and Acartia clausi were studied in detail. A latitudinal pattern in the seasonal cycles of both copepod species was observed. The peaks of both occur earlier in spring in the warmer southern region and move northwards, consistent with the temperature regimes at each location, supporting the broad concept that species occupy a thermal niche in time as well as in space. There was a strong degree of interannual variability between sites and between species. No clear trends, but some coherent events among data sets, reveal a regional response to environmental forcing factors. Correlations suggest possible connections with environmental indices like the North Atlantic Oscillation and the Gulf Stream North Wall index. There was a positive correlation between the NAO and the abundance of C. helgolandicus at station L4 off Plymouth; however, the relationship in the Celtic Sea and Bay of Biscay was opposite to that expected based on previous results. Despite the differences in the sampling techniques used within each dataset, the results are comparable and coherent in terms of taxonomic composition and the seasonal and interannual patterns detected. Article in Journal/Newspaper North Atlantic North Atlantic oscillation Copepods LillOA (HAL Lille Open Archive, Université de Lille) ICES Journal of Marine Science 79 3 727 740 |
institution |
Open Polar |
collection |
LillOA (HAL Lille Open Archive, Université de Lille) |
op_collection_id |
ftunivlille |
language |
English |
topic |
Acartia clausi Bay of Biscay Calanus helgolandicus Cantabrian Sea Celtic Sea copepods NAO time series analysis Western English Channel zooplankton [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology |
spellingShingle |
Acartia clausi Bay of Biscay Calanus helgolandicus Cantabrian Sea Celtic Sea copepods NAO time series analysis Western English Channel zooplankton [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology Valdés, Luis López-Urrutia, Angel Beaugrand, Gregory Harris, Roger, P Irigoien, Xabier Seasonality and interannual variability of copepods in the Western English Channel, Celtic Sea, Bay of Biscay, and Cantabrian Sea with a special emphasis to Calanus helgolandicus and Acartia clausi |
topic_facet |
Acartia clausi Bay of Biscay Calanus helgolandicus Cantabrian Sea Celtic Sea copepods NAO time series analysis Western English Channel zooplankton [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology |
description |
International audience A total of five mesozooplankton time series data sets were assembled to compare the seasonal and interannual patterns of abundance of calanoid copepods in the Western English Channel (Station L4), Celtic Sea, Bay of Biscay (Continuous Plankton Recorder), and the Cantabrian Sea (RADIALES time series, Santander, St-4 and St-6) from January 1992 to December 1999. A strong seasonal component in taxonomic composition was detected at the locations considered. There was also a strong latitudinal effect on diversity at each location, southernmost locations being more diverse. The seasonal dynamics and year-to-year variability of two copepod species: Calanus helgolandicus and Acartia clausi were studied in detail. A latitudinal pattern in the seasonal cycles of both copepod species was observed. The peaks of both occur earlier in spring in the warmer southern region and move northwards, consistent with the temperature regimes at each location, supporting the broad concept that species occupy a thermal niche in time as well as in space. There was a strong degree of interannual variability between sites and between species. No clear trends, but some coherent events among data sets, reveal a regional response to environmental forcing factors. Correlations suggest possible connections with environmental indices like the North Atlantic Oscillation and the Gulf Stream North Wall index. There was a positive correlation between the NAO and the abundance of C. helgolandicus at station L4 off Plymouth; however, the relationship in the Celtic Sea and Bay of Biscay was opposite to that expected based on previous results. Despite the differences in the sampling techniques used within each dataset, the results are comparable and coherent in terms of taxonomic composition and the seasonal and interannual patterns detected. |
author2 |
Instituto Español de Oceanografía - Spanish Institute of Oceanography (IEO) Consejo Superior de Investigaciones Cientificas España = Spanish National Research Council Spain (CSIC) Laboratoire d’Océanologie et de Géosciences (LOG) - UMR 8187 (LOG) Institut national des sciences de l'Univers (INSU - CNRS)-Université du Littoral Côte d'Opale (ULCO)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Nord ) Plymouth Marine Laboratory (PML) |
format |
Article in Journal/Newspaper |
author |
Valdés, Luis López-Urrutia, Angel Beaugrand, Gregory Harris, Roger, P Irigoien, Xabier |
author_facet |
Valdés, Luis López-Urrutia, Angel Beaugrand, Gregory Harris, Roger, P Irigoien, Xabier |
author_sort |
Valdés, Luis |
title |
Seasonality and interannual variability of copepods in the Western English Channel, Celtic Sea, Bay of Biscay, and Cantabrian Sea with a special emphasis to Calanus helgolandicus and Acartia clausi |
title_short |
Seasonality and interannual variability of copepods in the Western English Channel, Celtic Sea, Bay of Biscay, and Cantabrian Sea with a special emphasis to Calanus helgolandicus and Acartia clausi |
title_full |
Seasonality and interannual variability of copepods in the Western English Channel, Celtic Sea, Bay of Biscay, and Cantabrian Sea with a special emphasis to Calanus helgolandicus and Acartia clausi |
title_fullStr |
Seasonality and interannual variability of copepods in the Western English Channel, Celtic Sea, Bay of Biscay, and Cantabrian Sea with a special emphasis to Calanus helgolandicus and Acartia clausi |
title_full_unstemmed |
Seasonality and interannual variability of copepods in the Western English Channel, Celtic Sea, Bay of Biscay, and Cantabrian Sea with a special emphasis to Calanus helgolandicus and Acartia clausi |
title_sort |
seasonality and interannual variability of copepods in the western english channel, celtic sea, bay of biscay, and cantabrian sea with a special emphasis to calanus helgolandicus and acartia clausi |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal.science/hal-04290773 https://hal.science/hal-04290773/document https://hal.science/hal-04290773/file/Valdes%20et%20al%202022.pdf https://doi.org/10.1093/icesjms/fsac052 |
genre |
North Atlantic North Atlantic oscillation Copepods |
genre_facet |
North Atlantic North Atlantic oscillation Copepods |
op_source |
ISSN: 1054-3139 EISSN: 1095-9289 ICES Journal of Marine Science https://hal.science/hal-04290773 ICES Journal of Marine Science, 2022, 79 (3), pp.727-740. ⟨10.1093/icesjms/fsac052⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1093/icesjms/fsac052 hal-04290773 https://hal.science/hal-04290773 https://hal.science/hal-04290773/document https://hal.science/hal-04290773/file/Valdes%20et%20al%202022.pdf doi:10.1093/icesjms/fsac052 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1093/icesjms/fsac052 |
container_title |
ICES Journal of Marine Science |
container_volume |
79 |
container_issue |
3 |
container_start_page |
727 |
op_container_end_page |
740 |
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1802647898353041408 |