Spatial distribution patterns of the mega-epibenthos on the continental shelves off the northern Antarctic Peninsula studied from OFOS seabed images taken during POLARSTERN cruise ANT-XXIX/3 (PS81) 2013 ...
The epibenthos of the Southern Ocean shelves plays a significant role in marine ecosystem functioning, including biodiversity processes, but information on its composition, distribution and ecological drivers is still scarce. Here, we report results of a first study on the relationship between the s...
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Online Access: | https://dx.doi.org/10.1594/pangaea.897047 https://doi.pangaea.de/10.1594/PANGAEA.897047 |
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ftdatacite:10.1594/pangaea.897047 2024-09-15T17:45:40+00:00 Spatial distribution patterns of the mega-epibenthos on the continental shelves off the northern Antarctic Peninsula studied from OFOS seabed images taken during POLARSTERN cruise ANT-XXIX/3 (PS81) 2013 ... Piepenburg, Dieter Gutt, Julian 2019 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.897047 https://doi.pangaea.de/10.1594/PANGAEA.897047 en eng PANGAEA https://dx.doi.org/10.1002/lno.11187 https://dx.doi.org/10.1594/pangaea.849286 https://dx.doi.org/10.1594/pangaea.849287 https://dx.doi.org/10.1594/pangaea.872719 https://dx.doi.org/10.1594/pangaea.849281 https://dx.doi.org/10.1594/pangaea.849291 https://dx.doi.org/10.1594/pangaea.849289 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Event label Station label File name Uniform resource locator/link to image DATE/TIME LATITUDE LONGITUDE Depth, bathymetric Length Area Demospongiae, cover Hexactinellida, cover Gorgonaria, cover Hydrozoa, cover Anthozoa, cover Polychaeta, mobile, cover Bryozoa, cover Holothuroidea, filter-feeding, cover Holothuroidea, deposit-feeding, cover Echinoidea, cover Crinoidea, cover Asteroidea, cover Ophiuroidea, cover Ascidiacea, solitary, cover Ascidiacea, colonial, cover Hemichordata, cover Infauna indicator, cover Epifauna, other, cover Fauna, total, cover Ophiuroidea, abundance Hard substrat, classes Ocean Floor Observation System ANT-XXIX/3 Polarstern Dataset dataset Supplementary Dataset 2019 ftdatacite https://doi.org/10.1594/pangaea.89704710.1002/lno.1118710.1594/pangaea.84928610.1594/pangaea.84928710.1594/pangaea.87271910.1594/pangaea.84928110.1594/pangaea.84929110.1594/pangaea.849289 2024-07-03T13:15:54Z The epibenthos of the Southern Ocean shelves plays a significant role in marine ecosystem functioning, including biodiversity processes, but information on its composition, distribution and ecological drivers is still scarce. Here, we report results of a first study on the relationship between the spatial patterns of 18 systematic or functional groups and environmental factors, conducted in the waters off the northern Antarctic Peninsula during RV Polarstern cruise XXIX/3 (PS81) in January-March 2013. To comparatively address this issue at three nested spatial scales, seabed imaging surveys were performed along 28 photographic transects of 2 km length each at water depths from 70 to 770 m in three ecoregions (northwestern Weddell Sea, southern Bransfield Strait and southern Drake Passage), which differ in general environmental setting, primarily oceanographic characteristics and sea-ice dynamics. At a regional (100-km) scale, epibenthic assemblages differed significantly from each other in all three ... : For most animal groups, % sea-floor coverage values were assessed as such (columns 13-31), with the exception of Ophiuroidea, for which first abundance-class values were determined (column 32) that were then converted to % sea-floor coverage values (column 25), see Gutt et al. (submitted) ... Dataset Antarc* Antarctic Antarctic Peninsula Bransfield Strait Drake Passage Sea ice Southern Ocean Weddell Sea DataCite |
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Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label Station label File name Uniform resource locator/link to image DATE/TIME LATITUDE LONGITUDE Depth, bathymetric Length Area Demospongiae, cover Hexactinellida, cover Gorgonaria, cover Hydrozoa, cover Anthozoa, cover Polychaeta, mobile, cover Bryozoa, cover Holothuroidea, filter-feeding, cover Holothuroidea, deposit-feeding, cover Echinoidea, cover Crinoidea, cover Asteroidea, cover Ophiuroidea, cover Ascidiacea, solitary, cover Ascidiacea, colonial, cover Hemichordata, cover Infauna indicator, cover Epifauna, other, cover Fauna, total, cover Ophiuroidea, abundance Hard substrat, classes Ocean Floor Observation System ANT-XXIX/3 Polarstern |
spellingShingle |
Event label Station label File name Uniform resource locator/link to image DATE/TIME LATITUDE LONGITUDE Depth, bathymetric Length Area Demospongiae, cover Hexactinellida, cover Gorgonaria, cover Hydrozoa, cover Anthozoa, cover Polychaeta, mobile, cover Bryozoa, cover Holothuroidea, filter-feeding, cover Holothuroidea, deposit-feeding, cover Echinoidea, cover Crinoidea, cover Asteroidea, cover Ophiuroidea, cover Ascidiacea, solitary, cover Ascidiacea, colonial, cover Hemichordata, cover Infauna indicator, cover Epifauna, other, cover Fauna, total, cover Ophiuroidea, abundance Hard substrat, classes Ocean Floor Observation System ANT-XXIX/3 Polarstern Piepenburg, Dieter Gutt, Julian Spatial distribution patterns of the mega-epibenthos on the continental shelves off the northern Antarctic Peninsula studied from OFOS seabed images taken during POLARSTERN cruise ANT-XXIX/3 (PS81) 2013 ... |
topic_facet |
Event label Station label File name Uniform resource locator/link to image DATE/TIME LATITUDE LONGITUDE Depth, bathymetric Length Area Demospongiae, cover Hexactinellida, cover Gorgonaria, cover Hydrozoa, cover Anthozoa, cover Polychaeta, mobile, cover Bryozoa, cover Holothuroidea, filter-feeding, cover Holothuroidea, deposit-feeding, cover Echinoidea, cover Crinoidea, cover Asteroidea, cover Ophiuroidea, cover Ascidiacea, solitary, cover Ascidiacea, colonial, cover Hemichordata, cover Infauna indicator, cover Epifauna, other, cover Fauna, total, cover Ophiuroidea, abundance Hard substrat, classes Ocean Floor Observation System ANT-XXIX/3 Polarstern |
description |
The epibenthos of the Southern Ocean shelves plays a significant role in marine ecosystem functioning, including biodiversity processes, but information on its composition, distribution and ecological drivers is still scarce. Here, we report results of a first study on the relationship between the spatial patterns of 18 systematic or functional groups and environmental factors, conducted in the waters off the northern Antarctic Peninsula during RV Polarstern cruise XXIX/3 (PS81) in January-March 2013. To comparatively address this issue at three nested spatial scales, seabed imaging surveys were performed along 28 photographic transects of 2 km length each at water depths from 70 to 770 m in three ecoregions (northwestern Weddell Sea, southern Bransfield Strait and southern Drake Passage), which differ in general environmental setting, primarily oceanographic characteristics and sea-ice dynamics. At a regional (100-km) scale, epibenthic assemblages differed significantly from each other in all three ... : For most animal groups, % sea-floor coverage values were assessed as such (columns 13-31), with the exception of Ophiuroidea, for which first abundance-class values were determined (column 32) that were then converted to % sea-floor coverage values (column 25), see Gutt et al. (submitted) ... |
format |
Dataset |
author |
Piepenburg, Dieter Gutt, Julian |
author_facet |
Piepenburg, Dieter Gutt, Julian |
author_sort |
Piepenburg, Dieter |
title |
Spatial distribution patterns of the mega-epibenthos on the continental shelves off the northern Antarctic Peninsula studied from OFOS seabed images taken during POLARSTERN cruise ANT-XXIX/3 (PS81) 2013 ... |
title_short |
Spatial distribution patterns of the mega-epibenthos on the continental shelves off the northern Antarctic Peninsula studied from OFOS seabed images taken during POLARSTERN cruise ANT-XXIX/3 (PS81) 2013 ... |
title_full |
Spatial distribution patterns of the mega-epibenthos on the continental shelves off the northern Antarctic Peninsula studied from OFOS seabed images taken during POLARSTERN cruise ANT-XXIX/3 (PS81) 2013 ... |
title_fullStr |
Spatial distribution patterns of the mega-epibenthos on the continental shelves off the northern Antarctic Peninsula studied from OFOS seabed images taken during POLARSTERN cruise ANT-XXIX/3 (PS81) 2013 ... |
title_full_unstemmed |
Spatial distribution patterns of the mega-epibenthos on the continental shelves off the northern Antarctic Peninsula studied from OFOS seabed images taken during POLARSTERN cruise ANT-XXIX/3 (PS81) 2013 ... |
title_sort |
spatial distribution patterns of the mega-epibenthos on the continental shelves off the northern antarctic peninsula studied from ofos seabed images taken during polarstern cruise ant-xxix/3 (ps81) 2013 ... |
publisher |
PANGAEA |
publishDate |
2019 |
url |
https://dx.doi.org/10.1594/pangaea.897047 https://doi.pangaea.de/10.1594/PANGAEA.897047 |
genre |
Antarc* Antarctic Antarctic Peninsula Bransfield Strait Drake Passage Sea ice Southern Ocean Weddell Sea |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Bransfield Strait Drake Passage Sea ice Southern Ocean Weddell Sea |
op_relation |
https://dx.doi.org/10.1002/lno.11187 https://dx.doi.org/10.1594/pangaea.849286 https://dx.doi.org/10.1594/pangaea.849287 https://dx.doi.org/10.1594/pangaea.872719 https://dx.doi.org/10.1594/pangaea.849281 https://dx.doi.org/10.1594/pangaea.849291 https://dx.doi.org/10.1594/pangaea.849289 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.89704710.1002/lno.1118710.1594/pangaea.84928610.1594/pangaea.84928710.1594/pangaea.87271910.1594/pangaea.84928110.1594/pangaea.84929110.1594/pangaea.849289 |
_version_ |
1810493554588385280 |