Distribution patterns and biodiversity in polychaete communities of the Weddell Sea and Antarctic Peninsula area (Southern Ocean)
During the expedition EASIZ II with RV ‘POLARSTERN’ in 1998 a multibox corer yielded 151 quantitative samples from 26 stations between 120 and 2415 m water depth for benthic community analysis. From this material a total of 235 polychaete species out of 37 families was determined. Forty-seven specie...
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Cambridge University Press (CUP)
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Online Access: | http://dx.doi.org/10.1017/s0025315406013610 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0025315406013610 |
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crcambridgeupr:10.1017/s0025315406013610 2024-05-19T07:32:28+00:00 Distribution patterns and biodiversity in polychaete communities of the Weddell Sea and Antarctic Peninsula area (Southern Ocean) Hilbig, B. Gerdes, D. Montiel, A. 2006 http://dx.doi.org/10.1017/s0025315406013610 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0025315406013610 en eng Cambridge University Press (CUP) https://www.cambridge.org/core/terms Journal of the Marine Biological Association of the United Kingdom volume 86, issue 4, page 711-725 ISSN 0025-3154 1469-7769 journal-article 2006 crcambridgeupr https://doi.org/10.1017/s0025315406013610 2024-05-02T06:51:12Z During the expedition EASIZ II with RV ‘POLARSTERN’ in 1998 a multibox corer yielded 151 quantitative samples from 26 stations between 120 and 2415 m water depth for benthic community analysis. From this material a total of 235 polychaete species out of 37 families was determined. Forty-seven species are new to science. The polychaete fraction contributed 41.9% to total benthic abundance and 6.5% to total benthic biomass at these stations. Overall mean polychaete abundance (ind m −2 ) and biomass (g wet weight m −2 ) at the stations were 1617 and 49, respectively. Multidimensional scaling procedure clearly grouped the stations into south-eastern Weddell Sea shelf stations, deep-water stations, and stations mostly around the Antarctic Peninsula. Differences between these groups existed in terms of polychaete abundance and biomass as well as species composition, diversity, and evenness. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Southern Ocean Weddell Sea Cambridge University Press Journal of the Marine Biological Association of the United Kingdom 86 4 711 725 |
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Open Polar |
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Cambridge University Press |
op_collection_id |
crcambridgeupr |
language |
English |
description |
During the expedition EASIZ II with RV ‘POLARSTERN’ in 1998 a multibox corer yielded 151 quantitative samples from 26 stations between 120 and 2415 m water depth for benthic community analysis. From this material a total of 235 polychaete species out of 37 families was determined. Forty-seven species are new to science. The polychaete fraction contributed 41.9% to total benthic abundance and 6.5% to total benthic biomass at these stations. Overall mean polychaete abundance (ind m −2 ) and biomass (g wet weight m −2 ) at the stations were 1617 and 49, respectively. Multidimensional scaling procedure clearly grouped the stations into south-eastern Weddell Sea shelf stations, deep-water stations, and stations mostly around the Antarctic Peninsula. Differences between these groups existed in terms of polychaete abundance and biomass as well as species composition, diversity, and evenness. |
format |
Article in Journal/Newspaper |
author |
Hilbig, B. Gerdes, D. Montiel, A. |
spellingShingle |
Hilbig, B. Gerdes, D. Montiel, A. Distribution patterns and biodiversity in polychaete communities of the Weddell Sea and Antarctic Peninsula area (Southern Ocean) |
author_facet |
Hilbig, B. Gerdes, D. Montiel, A. |
author_sort |
Hilbig, B. |
title |
Distribution patterns and biodiversity in polychaete communities of the Weddell Sea and Antarctic Peninsula area (Southern Ocean) |
title_short |
Distribution patterns and biodiversity in polychaete communities of the Weddell Sea and Antarctic Peninsula area (Southern Ocean) |
title_full |
Distribution patterns and biodiversity in polychaete communities of the Weddell Sea and Antarctic Peninsula area (Southern Ocean) |
title_fullStr |
Distribution patterns and biodiversity in polychaete communities of the Weddell Sea and Antarctic Peninsula area (Southern Ocean) |
title_full_unstemmed |
Distribution patterns and biodiversity in polychaete communities of the Weddell Sea and Antarctic Peninsula area (Southern Ocean) |
title_sort |
distribution patterns and biodiversity in polychaete communities of the weddell sea and antarctic peninsula area (southern ocean) |
publisher |
Cambridge University Press (CUP) |
publishDate |
2006 |
url |
http://dx.doi.org/10.1017/s0025315406013610 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0025315406013610 |
genre |
Antarc* Antarctic Antarctic Peninsula Southern Ocean Weddell Sea |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Southern Ocean Weddell Sea |
op_source |
Journal of the Marine Biological Association of the United Kingdom volume 86, issue 4, page 711-725 ISSN 0025-3154 1469-7769 |
op_rights |
https://www.cambridge.org/core/terms |
op_doi |
https://doi.org/10.1017/s0025315406013610 |
container_title |
Journal of the Marine Biological Association of the United Kingdom |
container_volume |
86 |
container_issue |
4 |
container_start_page |
711 |
op_container_end_page |
725 |
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1799470514763202560 |