The Influence of Depth-Dependent Seasonal Temperature Variability on Growth Signal in Arctica islandica
Bivalve sclerochronological records with annually resolved growth bands are applicable proxies in reconstructing features of the hydro-climate system. Here we evaluate the relationship between growth indices of A. islandica, previously collected at approximately 82 m depth in the North Atlantic, and...
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ftawi:oai:epic.awi.de:55665 2024-09-15T17:54:29+00:00 The Influence of Depth-Dependent Seasonal Temperature Variability on Growth Signal in Arctica islandica Caldarescu, Diana E. Brey, Thomas Abele, Doris Beierlein, Lars Lohmann, Gerrit Ionita, Monica 2021-06-29 application/pdf https://epic.awi.de/id/eprint/55665/ https://epic.awi.de/id/eprint/55665/1/fmars-08-687318.pdf https://doi.org/10.3389/fmars.2021.687318 https://hdl.handle.net/10013/epic.7d408aa2-af6e-4971-96de-ef172e4242c2 unknown https://epic.awi.de/id/eprint/55665/1/fmars-08-687318.pdf Caldarescu, D. E. , Brey, T. orcid:0000-0002-6345-2851 , Abele, D. orcid:0000-0002-5766-5017 , Beierlein, L. , Lohmann, G. orcid:0000-0003-2089-733X and Ionita, M. orcid:0000-0001-8240-4380 (2021) The Influence of Depth-Dependent Seasonal Temperature Variability on Growth Signal in Arctica islandica , Frontiers in Marine Science, 8 . doi:10.3389/fmars.2021.687318 <https://doi.org/10.3389/fmars.2021.687318> , hdl:10013/epic.7d408aa2-af6e-4971-96de-ef172e4242c2 EPIC3Frontiers in Marine Science, 8, ISSN: 2296-7745 Article isiRev 2021 ftawi https://doi.org/10.3389/fmars.2021.687318 2024-06-24T04:28:46Z Bivalve sclerochronological records with annually resolved growth bands are applicable proxies in reconstructing features of the hydro-climate system. Here we evaluate the relationship between growth indices of A. islandica, previously collected at approximately 82 m depth in the North Atlantic, and seasonal subsurface temperature at various depths for the 1900–2005 period. Correlations with sea surface temperature at the collection site are not significant during winter and weak for the remaining seasons. The strongest in-phase correlations persist for summer and autumn below 56 m water depth, whereas weaker correlations are lagged by one or two years. We also observe similarities with distant water bodies in the North Atlantic sector, and a corresponding large-scale oceanographic pattern that increases significantly with water depth along the trajectory of the North Atlantic Current. We suggest that by investigating the relationship with the temperature signal at various depths locally and at large-scale increases the reliability and application of bivalve shells as marine archives. Article in Journal/Newspaper Arctica islandica north atlantic current North Atlantic Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Frontiers in Marine Science 8 |
institution |
Open Polar |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
op_collection_id |
ftawi |
language |
unknown |
description |
Bivalve sclerochronological records with annually resolved growth bands are applicable proxies in reconstructing features of the hydro-climate system. Here we evaluate the relationship between growth indices of A. islandica, previously collected at approximately 82 m depth in the North Atlantic, and seasonal subsurface temperature at various depths for the 1900–2005 period. Correlations with sea surface temperature at the collection site are not significant during winter and weak for the remaining seasons. The strongest in-phase correlations persist for summer and autumn below 56 m water depth, whereas weaker correlations are lagged by one or two years. We also observe similarities with distant water bodies in the North Atlantic sector, and a corresponding large-scale oceanographic pattern that increases significantly with water depth along the trajectory of the North Atlantic Current. We suggest that by investigating the relationship with the temperature signal at various depths locally and at large-scale increases the reliability and application of bivalve shells as marine archives. |
format |
Article in Journal/Newspaper |
author |
Caldarescu, Diana E. Brey, Thomas Abele, Doris Beierlein, Lars Lohmann, Gerrit Ionita, Monica |
spellingShingle |
Caldarescu, Diana E. Brey, Thomas Abele, Doris Beierlein, Lars Lohmann, Gerrit Ionita, Monica The Influence of Depth-Dependent Seasonal Temperature Variability on Growth Signal in Arctica islandica |
author_facet |
Caldarescu, Diana E. Brey, Thomas Abele, Doris Beierlein, Lars Lohmann, Gerrit Ionita, Monica |
author_sort |
Caldarescu, Diana E. |
title |
The Influence of Depth-Dependent Seasonal Temperature Variability on Growth Signal in Arctica islandica |
title_short |
The Influence of Depth-Dependent Seasonal Temperature Variability on Growth Signal in Arctica islandica |
title_full |
The Influence of Depth-Dependent Seasonal Temperature Variability on Growth Signal in Arctica islandica |
title_fullStr |
The Influence of Depth-Dependent Seasonal Temperature Variability on Growth Signal in Arctica islandica |
title_full_unstemmed |
The Influence of Depth-Dependent Seasonal Temperature Variability on Growth Signal in Arctica islandica |
title_sort |
influence of depth-dependent seasonal temperature variability on growth signal in arctica islandica |
publishDate |
2021 |
url |
https://epic.awi.de/id/eprint/55665/ https://epic.awi.de/id/eprint/55665/1/fmars-08-687318.pdf https://doi.org/10.3389/fmars.2021.687318 https://hdl.handle.net/10013/epic.7d408aa2-af6e-4971-96de-ef172e4242c2 |
genre |
Arctica islandica north atlantic current North Atlantic |
genre_facet |
Arctica islandica north atlantic current North Atlantic |
op_source |
EPIC3Frontiers in Marine Science, 8, ISSN: 2296-7745 |
op_relation |
https://epic.awi.de/id/eprint/55665/1/fmars-08-687318.pdf Caldarescu, D. E. , Brey, T. orcid:0000-0002-6345-2851 , Abele, D. orcid:0000-0002-5766-5017 , Beierlein, L. , Lohmann, G. orcid:0000-0003-2089-733X and Ionita, M. orcid:0000-0001-8240-4380 (2021) The Influence of Depth-Dependent Seasonal Temperature Variability on Growth Signal in Arctica islandica , Frontiers in Marine Science, 8 . doi:10.3389/fmars.2021.687318 <https://doi.org/10.3389/fmars.2021.687318> , hdl:10013/epic.7d408aa2-af6e-4971-96de-ef172e4242c2 |
op_doi |
https://doi.org/10.3389/fmars.2021.687318 |
container_title |
Frontiers in Marine Science |
container_volume |
8 |
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1810430802740117504 |