Distribution patterns of macrozoobenthos: a comparison between the Magellan Region and the Weddell Sea (Antarctic)
The Joint Chilean-German-Italian Magellan Victor Hensen Campaign in October/November 1994 and the Polarstern expedition ANT XIII/4 (May 1996) yielded 207 quantitative multibox corer samples from 11 stations in the Paso Ancho (Magellan Straits), 10 stations in the Beagle Channel, and 15 stations of t...
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Consejo Superior de Investigaciones Científicas
1999
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ftdoajarticles:oai:doaj.org/article:4af5fdb2e91e4ab9810b3a80bcc8b597 2023-05-15T13:52:52+02:00 Distribution patterns of macrozoobenthos: a comparison between the Magellan Region and the Weddell Sea (Antarctic) D. Gerdes A. Montiel 1999-12-01T00:00:00Z https://doi.org/10.3989/scimar.1999.63s1149 https://doaj.org/article/4af5fdb2e91e4ab9810b3a80bcc8b597 EN eng Consejo Superior de Investigaciones Científicas http://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/899 https://doaj.org/toc/0214-8358 https://doaj.org/toc/1886-8134 0214-8358 1886-8134 doi:10.3989/scimar.1999.63s1149 https://doaj.org/article/4af5fdb2e91e4ab9810b3a80bcc8b597 Scientia Marina, Vol 63, Iss S1, Pp 149-154 (1999) macrobenthos community structure southern chile antarctic Aquaculture. Fisheries. Angling SH1-691 article 1999 ftdoajarticles https://doi.org/10.3989/scimar.1999.63s1149 2022-12-31T10:54:50Z The Joint Chilean-German-Italian Magellan Victor Hensen Campaign in October/November 1994 and the Polarstern expedition ANT XIII/4 (May 1996) yielded 207 quantitative multibox corer samples from 11 stations in the Paso Ancho (Magellan Straits), 10 stations in the Beagle Channel, and 15 stations of the shelf and continental slope off the eastern entrance of the Beagle Channel. Mean abundance values in the Magellan Region varied from 1591 Ind. M-2 in the Paso Ancho to 3643 Ind. m-2 in the Beagle Channel and 3983 Ind. m-2 on the shelf; the corresponding biomass values were 96.8 g, 301.6 g, and 119.0 g wet weight m-2 respectively. In terms of org. C the corresponding values are 4.8, 11.4, and 4.6 g m-2. Abundance (3806 Ind. m-2) and biomass (222.6 g wet weight m-2 or 7.3 g C) data from the eastern Weddell Sea shelf (Polarstern expeditions ANT VI/3, 1987/88 and ANT VII/4, 1989) are in the same range. The composition of the fauna, however, reveals distinct differences. Article in Journal/Newspaper Antarc* Antarctic Weddell Sea Directory of Open Access Journals: DOAJ Articles Antarctic Weddell Sea Weddell Ancho ENVELOPE(-60.783,-60.783,-62.467,-62.467) Eastern Entrance ENVELOPE(-132.987,-132.987,69.458,69.458) Paso Ancho ENVELOPE(-60.783,-60.783,-62.467,-62.467) Scientia Marina 63 S1 149 154 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
macrobenthos community structure southern chile antarctic Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
macrobenthos community structure southern chile antarctic Aquaculture. Fisheries. Angling SH1-691 D. Gerdes A. Montiel Distribution patterns of macrozoobenthos: a comparison between the Magellan Region and the Weddell Sea (Antarctic) |
topic_facet |
macrobenthos community structure southern chile antarctic Aquaculture. Fisheries. Angling SH1-691 |
description |
The Joint Chilean-German-Italian Magellan Victor Hensen Campaign in October/November 1994 and the Polarstern expedition ANT XIII/4 (May 1996) yielded 207 quantitative multibox corer samples from 11 stations in the Paso Ancho (Magellan Straits), 10 stations in the Beagle Channel, and 15 stations of the shelf and continental slope off the eastern entrance of the Beagle Channel. Mean abundance values in the Magellan Region varied from 1591 Ind. M-2 in the Paso Ancho to 3643 Ind. m-2 in the Beagle Channel and 3983 Ind. m-2 on the shelf; the corresponding biomass values were 96.8 g, 301.6 g, and 119.0 g wet weight m-2 respectively. In terms of org. C the corresponding values are 4.8, 11.4, and 4.6 g m-2. Abundance (3806 Ind. m-2) and biomass (222.6 g wet weight m-2 or 7.3 g C) data from the eastern Weddell Sea shelf (Polarstern expeditions ANT VI/3, 1987/88 and ANT VII/4, 1989) are in the same range. The composition of the fauna, however, reveals distinct differences. |
format |
Article in Journal/Newspaper |
author |
D. Gerdes A. Montiel |
author_facet |
D. Gerdes A. Montiel |
author_sort |
D. Gerdes |
title |
Distribution patterns of macrozoobenthos: a comparison between the Magellan Region and the Weddell Sea (Antarctic) |
title_short |
Distribution patterns of macrozoobenthos: a comparison between the Magellan Region and the Weddell Sea (Antarctic) |
title_full |
Distribution patterns of macrozoobenthos: a comparison between the Magellan Region and the Weddell Sea (Antarctic) |
title_fullStr |
Distribution patterns of macrozoobenthos: a comparison between the Magellan Region and the Weddell Sea (Antarctic) |
title_full_unstemmed |
Distribution patterns of macrozoobenthos: a comparison between the Magellan Region and the Weddell Sea (Antarctic) |
title_sort |
distribution patterns of macrozoobenthos: a comparison between the magellan region and the weddell sea (antarctic) |
publisher |
Consejo Superior de Investigaciones Científicas |
publishDate |
1999 |
url |
https://doi.org/10.3989/scimar.1999.63s1149 https://doaj.org/article/4af5fdb2e91e4ab9810b3a80bcc8b597 |
long_lat |
ENVELOPE(-60.783,-60.783,-62.467,-62.467) ENVELOPE(-132.987,-132.987,69.458,69.458) ENVELOPE(-60.783,-60.783,-62.467,-62.467) |
geographic |
Antarctic Weddell Sea Weddell Ancho Eastern Entrance Paso Ancho |
geographic_facet |
Antarctic Weddell Sea Weddell Ancho Eastern Entrance Paso Ancho |
genre |
Antarc* Antarctic Weddell Sea |
genre_facet |
Antarc* Antarctic Weddell Sea |
op_source |
Scientia Marina, Vol 63, Iss S1, Pp 149-154 (1999) |
op_relation |
http://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/899 https://doaj.org/toc/0214-8358 https://doaj.org/toc/1886-8134 0214-8358 1886-8134 doi:10.3989/scimar.1999.63s1149 https://doaj.org/article/4af5fdb2e91e4ab9810b3a80bcc8b597 |
op_doi |
https://doi.org/10.3989/scimar.1999.63s1149 |
container_title |
Scientia Marina |
container_volume |
63 |
container_issue |
S1 |
container_start_page |
149 |
op_container_end_page |
154 |
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1766257617245569024 |