Continuous Plankton Records - Persistence In Time-Series And The Population-Dynamics Of Pseudocalanus-Elongatus And Acartia-Clausi
Rates of population increase in early spring and the sizes of overwintering stocks were calculated for the planktonic copepods Pseudocalanus elongatus and Acartia clausi for a set of areas covering the open waters of the north-east Atlantic Ocean and the North Sea for the period 1948 to 1979. For bo...
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1982
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Online Access: | http://plymsea.ac.uk/id/eprint/2719/ https://doi.org/10.1007/BF00397034 |
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ftplymouthml:oai:plymsea.ac.uk:2719 2023-05-15T17:38:25+02:00 Continuous Plankton Records - Persistence In Time-Series And The Population-Dynamics Of Pseudocalanus-Elongatus And Acartia-Clausi Colebrook, JM 1982 http://plymsea.ac.uk/id/eprint/2719/ https://doi.org/10.1007/BF00397034 unknown Colebrook, JM. 1982 Continuous Plankton Records - Persistence In Time-Series And The Population-Dynamics Of Pseudocalanus-Elongatus And Acartia-Clausi. Marine Biology, 66 (3). 289 - 294. https://doi.org/10.1007/BF00397034 <https://doi.org/10.1007/BF00397034> Publication - Article PeerReviewed 1982 ftplymouthml https://doi.org/10.1007/BF00397034 2022-09-13T05:46:52Z Rates of population increase in early spring and the sizes of overwintering stocks were calculated for the planktonic copepods Pseudocalanus elongatus and Acartia clausi for a set of areas covering the open waters of the north-east Atlantic Ocean and the North Sea for the period 1948 to 1979. For both species, the rates of population increase were higher in the open ocean than in the North Sea and appear to be related to temperature. The overwintering stocks in the North Sea were larger than those in the open ocean and are probably related to phytoplanton concentration. P. elongatus shows higher overwintering stocks and lower rates of population increase than A. clausi, resulting in different levels of persistence in the stocks of the two species. It is suggested that this difference in persistence is responsible for differences between the two species with respect to geographical distribution in summer and different patterns of year-to-year fluctuations in abundance. Article in Journal/Newspaper North East Atlantic Copepods Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML) Marine Biology 66 3 289 294 |
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Open Polar |
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Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML) |
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ftplymouthml |
language |
unknown |
description |
Rates of population increase in early spring and the sizes of overwintering stocks were calculated for the planktonic copepods Pseudocalanus elongatus and Acartia clausi for a set of areas covering the open waters of the north-east Atlantic Ocean and the North Sea for the period 1948 to 1979. For both species, the rates of population increase were higher in the open ocean than in the North Sea and appear to be related to temperature. The overwintering stocks in the North Sea were larger than those in the open ocean and are probably related to phytoplanton concentration. P. elongatus shows higher overwintering stocks and lower rates of population increase than A. clausi, resulting in different levels of persistence in the stocks of the two species. It is suggested that this difference in persistence is responsible for differences between the two species with respect to geographical distribution in summer and different patterns of year-to-year fluctuations in abundance. |
format |
Article in Journal/Newspaper |
author |
Colebrook, JM |
spellingShingle |
Colebrook, JM Continuous Plankton Records - Persistence In Time-Series And The Population-Dynamics Of Pseudocalanus-Elongatus And Acartia-Clausi |
author_facet |
Colebrook, JM |
author_sort |
Colebrook, JM |
title |
Continuous Plankton Records - Persistence In Time-Series And The Population-Dynamics Of Pseudocalanus-Elongatus And Acartia-Clausi |
title_short |
Continuous Plankton Records - Persistence In Time-Series And The Population-Dynamics Of Pseudocalanus-Elongatus And Acartia-Clausi |
title_full |
Continuous Plankton Records - Persistence In Time-Series And The Population-Dynamics Of Pseudocalanus-Elongatus And Acartia-Clausi |
title_fullStr |
Continuous Plankton Records - Persistence In Time-Series And The Population-Dynamics Of Pseudocalanus-Elongatus And Acartia-Clausi |
title_full_unstemmed |
Continuous Plankton Records - Persistence In Time-Series And The Population-Dynamics Of Pseudocalanus-Elongatus And Acartia-Clausi |
title_sort |
continuous plankton records - persistence in time-series and the population-dynamics of pseudocalanus-elongatus and acartia-clausi |
publishDate |
1982 |
url |
http://plymsea.ac.uk/id/eprint/2719/ https://doi.org/10.1007/BF00397034 |
genre |
North East Atlantic Copepods |
genre_facet |
North East Atlantic Copepods |
op_relation |
Colebrook, JM. 1982 Continuous Plankton Records - Persistence In Time-Series And The Population-Dynamics Of Pseudocalanus-Elongatus And Acartia-Clausi. Marine Biology, 66 (3). 289 - 294. https://doi.org/10.1007/BF00397034 <https://doi.org/10.1007/BF00397034> |
op_doi |
https://doi.org/10.1007/BF00397034 |
container_title |
Marine Biology |
container_volume |
66 |
container_issue |
3 |
container_start_page |
289 |
op_container_end_page |
294 |
_version_ |
1766138859021664256 |