Spatial distributions and seasonality of four Calanus species in the Northeast Atlantic
This paper analyses spatial and seasonal patterns for near-surface abundances of four Calanusspecies in the Northeast Atlantic based on monthly Continuous Plankton Recorder (CPR) Survey data collected during2008–2016.C.finmarchicus,C. helgolandicus,C. hyperboreus and C. glacialis represent different...
Published in: | Progress in Oceanography |
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Elsevier ScienceDirect
2020
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Online Access: | http://plymsea.ac.uk/id/eprint/9384/ http://plymsea.ac.uk/id/eprint/9384/1/103%20Spatial%20distributions%20and%20seasonality%20oof%20four%20Calanus%20species%20in%20the%20Northeast%20Atlantic.pdf https://www.sciencedirect.com/science/article/pii/S0079661120300835 https://doi.org/10.1016/j.pocean.2020.102344 |
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ftplymouthml:oai:plymsea.ac.uk:9384 2023-05-15T14:50:11+02:00 Spatial distributions and seasonality of four Calanus species in the Northeast Atlantic Stranda, E Bagøiena, E Edwards, M Bromsa, C Klevjer, T 2020-05-11 text http://plymsea.ac.uk/id/eprint/9384/ http://plymsea.ac.uk/id/eprint/9384/1/103%20Spatial%20distributions%20and%20seasonality%20oof%20four%20Calanus%20species%20in%20the%20Northeast%20Atlantic.pdf https://www.sciencedirect.com/science/article/pii/S0079661120300835 https://doi.org/10.1016/j.pocean.2020.102344 en eng Elsevier ScienceDirect http://plymsea.ac.uk/id/eprint/9384/1/103%20Spatial%20distributions%20and%20seasonality%20oof%20four%20Calanus%20species%20in%20the%20Northeast%20Atlantic.pdf Stranda, E; Bagøiena, E; Edwards, M; Bromsa, C; Klevjer, T. 2020 Spatial distributions and seasonality of four Calanus species in the Northeast Atlantic. Progress in Oceanography, 185, 102344. https://doi.org/10.1016/j.pocean.2020.102344 <https://doi.org/10.1016/j.pocean.2020.102344> cc_by_4 CC-BY Marine Sciences Publication - Article PeerReviewed 2020 ftplymouthml https://doi.org/10.1016/j.pocean.2020.102344 2022-09-13T05:49:55Z This paper analyses spatial and seasonal patterns for near-surface abundances of four Calanusspecies in the Northeast Atlantic based on monthly Continuous Plankton Recorder (CPR) Survey data collected during2008–2016.C.finmarchicus,C. helgolandicus,C. hyperboreus and C. glacialis represent different ecosystems, and water masses with differing oceanographic properties and origins. Hence, these are considered as indicator species in climate change studies. A southern transect between Norway and the United Kingdom represented the northern North Sea, a central transect crossed the Norwegian and Iceland Seas, while a northern transect be-tween Norway and Svalbard crossed the entrance to the Barents Sea.C.finmarchicus was prevalent everywhere, while C. helgolandicus was mainly confined to the northern North Sea though also documented downstream in the Norwegian Sea as far north as the entrance to the Barents Sea. The ratio of C. helgolandicusto C.finmarchicus abundances is expected to increase in the northern North Sea and southern Norwegian Sea given continued increases in seawater temperature. C. hyperboreus and C. glacialis were mainly associated with regions influenced by Arctic waters in the Iceland and Norwegian Seas, and south of Svalbard, respectively. Within Atlantic water masses in the central Norwegian Sea, a distinct second generation of C.finmarchicus with surprisingly high late-autumn concentrations of older stages were found. In Coastal water, two or more generations of C.finmarchicus occurred, while only one generation was evident in Arctic waters. Young C.finmarchicus of the first annual generation showed an earlier timing in Coastal than Atlantic and Arctic waters. The upper range of the temperature niche for both C. hyperboreus and C. glacialis was found to be around 7 °C. However, the peak occurrence within the study area was in 1–2 °C in Arctic water in the Iceland Sea in April for C. hyperboreus, while around5 °C in Barents Sea Arctic water in July for C. glacialis.C.finmarchicus was present in ... Article in Journal/Newspaper Arctic Barents Sea Climate change Iceland Northeast Atlantic Norwegian Sea Svalbard Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML) Arctic Svalbard Barents Sea Norwegian Sea Norway Progress in Oceanography 185 102344 |
institution |
Open Polar |
collection |
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML) |
op_collection_id |
ftplymouthml |
language |
English |
topic |
Marine Sciences |
spellingShingle |
Marine Sciences Stranda, E Bagøiena, E Edwards, M Bromsa, C Klevjer, T Spatial distributions and seasonality of four Calanus species in the Northeast Atlantic |
topic_facet |
Marine Sciences |
description |
This paper analyses spatial and seasonal patterns for near-surface abundances of four Calanusspecies in the Northeast Atlantic based on monthly Continuous Plankton Recorder (CPR) Survey data collected during2008–2016.C.finmarchicus,C. helgolandicus,C. hyperboreus and C. glacialis represent different ecosystems, and water masses with differing oceanographic properties and origins. Hence, these are considered as indicator species in climate change studies. A southern transect between Norway and the United Kingdom represented the northern North Sea, a central transect crossed the Norwegian and Iceland Seas, while a northern transect be-tween Norway and Svalbard crossed the entrance to the Barents Sea.C.finmarchicus was prevalent everywhere, while C. helgolandicus was mainly confined to the northern North Sea though also documented downstream in the Norwegian Sea as far north as the entrance to the Barents Sea. The ratio of C. helgolandicusto C.finmarchicus abundances is expected to increase in the northern North Sea and southern Norwegian Sea given continued increases in seawater temperature. C. hyperboreus and C. glacialis were mainly associated with regions influenced by Arctic waters in the Iceland and Norwegian Seas, and south of Svalbard, respectively. Within Atlantic water masses in the central Norwegian Sea, a distinct second generation of C.finmarchicus with surprisingly high late-autumn concentrations of older stages were found. In Coastal water, two or more generations of C.finmarchicus occurred, while only one generation was evident in Arctic waters. Young C.finmarchicus of the first annual generation showed an earlier timing in Coastal than Atlantic and Arctic waters. The upper range of the temperature niche for both C. hyperboreus and C. glacialis was found to be around 7 °C. However, the peak occurrence within the study area was in 1–2 °C in Arctic water in the Iceland Sea in April for C. hyperboreus, while around5 °C in Barents Sea Arctic water in July for C. glacialis.C.finmarchicus was present in ... |
format |
Article in Journal/Newspaper |
author |
Stranda, E Bagøiena, E Edwards, M Bromsa, C Klevjer, T |
author_facet |
Stranda, E Bagøiena, E Edwards, M Bromsa, C Klevjer, T |
author_sort |
Stranda, E |
title |
Spatial distributions and seasonality of four Calanus species in the Northeast Atlantic |
title_short |
Spatial distributions and seasonality of four Calanus species in the Northeast Atlantic |
title_full |
Spatial distributions and seasonality of four Calanus species in the Northeast Atlantic |
title_fullStr |
Spatial distributions and seasonality of four Calanus species in the Northeast Atlantic |
title_full_unstemmed |
Spatial distributions and seasonality of four Calanus species in the Northeast Atlantic |
title_sort |
spatial distributions and seasonality of four calanus species in the northeast atlantic |
publisher |
Elsevier ScienceDirect |
publishDate |
2020 |
url |
http://plymsea.ac.uk/id/eprint/9384/ http://plymsea.ac.uk/id/eprint/9384/1/103%20Spatial%20distributions%20and%20seasonality%20oof%20four%20Calanus%20species%20in%20the%20Northeast%20Atlantic.pdf https://www.sciencedirect.com/science/article/pii/S0079661120300835 https://doi.org/10.1016/j.pocean.2020.102344 |
geographic |
Arctic Svalbard Barents Sea Norwegian Sea Norway |
geographic_facet |
Arctic Svalbard Barents Sea Norwegian Sea Norway |
genre |
Arctic Barents Sea Climate change Iceland Northeast Atlantic Norwegian Sea Svalbard |
genre_facet |
Arctic Barents Sea Climate change Iceland Northeast Atlantic Norwegian Sea Svalbard |
op_relation |
http://plymsea.ac.uk/id/eprint/9384/1/103%20Spatial%20distributions%20and%20seasonality%20oof%20four%20Calanus%20species%20in%20the%20Northeast%20Atlantic.pdf Stranda, E; Bagøiena, E; Edwards, M; Bromsa, C; Klevjer, T. 2020 Spatial distributions and seasonality of four Calanus species in the Northeast Atlantic. Progress in Oceanography, 185, 102344. https://doi.org/10.1016/j.pocean.2020.102344 <https://doi.org/10.1016/j.pocean.2020.102344> |
op_rights |
cc_by_4 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1016/j.pocean.2020.102344 |
container_title |
Progress in Oceanography |
container_volume |
185 |
container_start_page |
102344 |
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1766321235628654592 |