Changes in North Sea macrofauna communities and species distribution between 1986 and 2000
International audience The North Sea Benthos Project 2000 was initiated as a follow-up to the 1986 ICES North Sea Benthos Survey with the major aim to identify changes in the macrofauna species distribution and community structure in the North Sea and their likely causesThe results showed that the l...
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Online Access: | https://hal.archives-ouvertes.fr/hal-00758859 https://doi.org/10.1016/j.ecss.2011.04.08 |
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ftccsdartic:oai:HAL:hal-00758859v1 2023-05-15T17:35:33+02:00 Changes in North Sea macrofauna communities and species distribution between 1986 and 2000 Kroncke, I. Reiss, H. Eggleton, Jd Aldridge, Jn Bergman, M J N Cochrane, S. Craeymeersch J, A. Degraer, S. Desroy, N. Dewarumez, Jean-Marie Gerard, Claudia Duineveld, G. A. Essink, K. Hillewaert, H. Lavaleye, M. Moll, A. Nehring, S. Newell, R. Oug, E. Pohlmann, T. Rachor, E. Robertson, M. Rumohr, H. Schratzberger, M. Smith, R. Vanden Berghe, E. Van Dalfsen, J. Van Hoey, G. Vincx, V. Willems, W. Rees, Hl Laboratoire Environnement Ressource Bretagne Nord (LERBN) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Laboratoire d’Océanologie et de Géosciences (LOG) - UMR 8187 (LOG) Centre National de la Recherche Scientifique (CNRS)-Université du Littoral Côte d'Opale (ULCO)-Université de Lille-Institut national des sciences de l'Univers (INSU - CNRS) The Centre for Environment Flanders Marine Institute VLIZ 2011-07 https://hal.archives-ouvertes.fr/hal-00758859 https://doi.org/10.1016/j.ecss.2011.04.08 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecss.2011.04.08 hal-00758859 https://hal.archives-ouvertes.fr/hal-00758859 doi:10.1016/j.ecss.2011.04.08 ISSN: 0272-7714 EISSN: 1096-0015 Estuarine, Coastal and Shelf Science https://hal.archives-ouvertes.fr/hal-00758859 Estuarine, Coastal and Shelf Science, Elsevier, 2011, 94 (1), pp.1-15. ⟨10.1016/j.ecss.2011.04.08⟩ [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography info:eu-repo/semantics/article Journal articles 2011 ftccsdartic https://doi.org/10.1016/j.ecss.2011.04.08 2021-12-05T03:35:49Z International audience The North Sea Benthos Project 2000 was initiated as a follow-up to the 1986 ICES North Sea Benthos Survey with the major aim to identify changes in the macrofauna species distribution and community structure in the North Sea and their likely causesThe results showed that the large-scale spatial distribution of macrofauna communities in the North Sea hardly changed between 1986 and 2000, with the main divisions at the 50 m and 100 m depth contours. Water temperature and salinity as well as wave exposure, tidal stress and primary production were influential environmental factors on a large (North Sea-wide) spatial scale. The increase in abundance and regional changes in distribution of various species with a southern distribution in the North Sea in 2000 were largely associated with an increase in sea surface temperature, primary production and, thus, food supply. This can be most likely related to the North Sea hydro-climate change in the late 1980s influenced by the variability in the North Atlantic Oscillation (NAO). Only one cold-temperate species decreased in abundance in 2000 at most of the stations. Indications for newly established populations of offshore non-native species were not found. Differences in macrofauna community structure on localised spatial scales were predominantly found north of the 50 m depth contour off the British coast along the Flamborough Head Front towards the Dogger Bank, off the coast of Jutland and at the Frisian Front. These changes were most likely attributed to stronger frontal systems in 2000 caused by the increased inflow of Atlantic water masses in relation to the hydro-climate change in the late 1980s. Article in Journal/Newspaper North Atlantic North Atlantic oscillation Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Dogger Bank ENVELOPE(2.333,2.333,54.833,54.833) Flamborough Head ENVELOPE(-92.724,-92.724,56.947,56.947) |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography |
spellingShingle |
[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography Kroncke, I. Reiss, H. Eggleton, Jd Aldridge, Jn Bergman, M J N Cochrane, S. Craeymeersch J, A. Degraer, S. Desroy, N. Dewarumez, Jean-Marie Gerard, Claudia Duineveld, G. A. Essink, K. Hillewaert, H. Lavaleye, M. Moll, A. Nehring, S. Newell, R. Oug, E. Pohlmann, T. Rachor, E. Robertson, M. Rumohr, H. Schratzberger, M. Smith, R. Vanden Berghe, E. Van Dalfsen, J. Van Hoey, G. Vincx, V. Willems, W. Rees, Hl Changes in North Sea macrofauna communities and species distribution between 1986 and 2000 |
topic_facet |
[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography |
description |
International audience The North Sea Benthos Project 2000 was initiated as a follow-up to the 1986 ICES North Sea Benthos Survey with the major aim to identify changes in the macrofauna species distribution and community structure in the North Sea and their likely causesThe results showed that the large-scale spatial distribution of macrofauna communities in the North Sea hardly changed between 1986 and 2000, with the main divisions at the 50 m and 100 m depth contours. Water temperature and salinity as well as wave exposure, tidal stress and primary production were influential environmental factors on a large (North Sea-wide) spatial scale. The increase in abundance and regional changes in distribution of various species with a southern distribution in the North Sea in 2000 were largely associated with an increase in sea surface temperature, primary production and, thus, food supply. This can be most likely related to the North Sea hydro-climate change in the late 1980s influenced by the variability in the North Atlantic Oscillation (NAO). Only one cold-temperate species decreased in abundance in 2000 at most of the stations. Indications for newly established populations of offshore non-native species were not found. Differences in macrofauna community structure on localised spatial scales were predominantly found north of the 50 m depth contour off the British coast along the Flamborough Head Front towards the Dogger Bank, off the coast of Jutland and at the Frisian Front. These changes were most likely attributed to stronger frontal systems in 2000 caused by the increased inflow of Atlantic water masses in relation to the hydro-climate change in the late 1980s. |
author2 |
Laboratoire Environnement Ressource Bretagne Nord (LERBN) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Laboratoire d’Océanologie et de Géosciences (LOG) - UMR 8187 (LOG) Centre National de la Recherche Scientifique (CNRS)-Université du Littoral Côte d'Opale (ULCO)-Université de Lille-Institut national des sciences de l'Univers (INSU - CNRS) The Centre for Environment Flanders Marine Institute VLIZ |
format |
Article in Journal/Newspaper |
author |
Kroncke, I. Reiss, H. Eggleton, Jd Aldridge, Jn Bergman, M J N Cochrane, S. Craeymeersch J, A. Degraer, S. Desroy, N. Dewarumez, Jean-Marie Gerard, Claudia Duineveld, G. A. Essink, K. Hillewaert, H. Lavaleye, M. Moll, A. Nehring, S. Newell, R. Oug, E. Pohlmann, T. Rachor, E. Robertson, M. Rumohr, H. Schratzberger, M. Smith, R. Vanden Berghe, E. Van Dalfsen, J. Van Hoey, G. Vincx, V. Willems, W. Rees, Hl |
author_facet |
Kroncke, I. Reiss, H. Eggleton, Jd Aldridge, Jn Bergman, M J N Cochrane, S. Craeymeersch J, A. Degraer, S. Desroy, N. Dewarumez, Jean-Marie Gerard, Claudia Duineveld, G. A. Essink, K. Hillewaert, H. Lavaleye, M. Moll, A. Nehring, S. Newell, R. Oug, E. Pohlmann, T. Rachor, E. Robertson, M. Rumohr, H. Schratzberger, M. Smith, R. Vanden Berghe, E. Van Dalfsen, J. Van Hoey, G. Vincx, V. Willems, W. Rees, Hl |
author_sort |
Kroncke, I. |
title |
Changes in North Sea macrofauna communities and species distribution between 1986 and 2000 |
title_short |
Changes in North Sea macrofauna communities and species distribution between 1986 and 2000 |
title_full |
Changes in North Sea macrofauna communities and species distribution between 1986 and 2000 |
title_fullStr |
Changes in North Sea macrofauna communities and species distribution between 1986 and 2000 |
title_full_unstemmed |
Changes in North Sea macrofauna communities and species distribution between 1986 and 2000 |
title_sort |
changes in north sea macrofauna communities and species distribution between 1986 and 2000 |
publisher |
HAL CCSD |
publishDate |
2011 |
url |
https://hal.archives-ouvertes.fr/hal-00758859 https://doi.org/10.1016/j.ecss.2011.04.08 |
long_lat |
ENVELOPE(2.333,2.333,54.833,54.833) ENVELOPE(-92.724,-92.724,56.947,56.947) |
geographic |
Dogger Bank Flamborough Head |
geographic_facet |
Dogger Bank Flamborough Head |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_source |
ISSN: 0272-7714 EISSN: 1096-0015 Estuarine, Coastal and Shelf Science https://hal.archives-ouvertes.fr/hal-00758859 Estuarine, Coastal and Shelf Science, Elsevier, 2011, 94 (1), pp.1-15. ⟨10.1016/j.ecss.2011.04.08⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecss.2011.04.08 hal-00758859 https://hal.archives-ouvertes.fr/hal-00758859 doi:10.1016/j.ecss.2011.04.08 |
op_doi |
https://doi.org/10.1016/j.ecss.2011.04.08 |
_version_ |
1766134748981231616 |