KAxis Zooplankton isotopes - data collected from the K-Axis voyage of the Aurora Australis, 2016
Progress Code: completed Statement: No problems with data collection or analysis. Purpose The stable isotope analysis of zooplankton was performed as part of the studies designed to understand trophic interactions in the planktonic food web over the Kerguelen Plateau. In particular, we wished to und...
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ftands:oai:ands.org.au::2817417 2024-09-15T17:41:16+00:00 KAxis Zooplankton isotopes - data collected from the K-Axis voyage of the Aurora Australis, 2016 AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) Swadling, K. (originator) Spatial: westlimit=62.8942053; southlimit=-66.802756; eastlimit=93.5685993; northlimit=-58.651436 Spatial: uplimit=0; downlimit=0 Spatial: uplimit=200; downlimit=0 Temporal: From 2016-01-19 to 2016-02-19 https://researchdata.edu.au/kaxis-zooplankton-isotopes-australis-2016/2817417 unknown Australian Ocean Data Network https://researchdata.edu.au/kaxis-zooplankton-isotopes-australis-2016/2817417 AAS_4331_Zooplankton_isotopes AU/AADC > Australian Antarctic Data Centre, Australia oceans biota EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > STABLE ISOTOPES CARBON NITROGEN BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > EUPHAUSIIDS (KRILL) TUNICATES > SALPS K-AXIS PTEROPODS KERGUELEN-AXIS ICP-MS > Inductively Coupled Plasma Mass Spectrometer R/V AA > R/V Aurora Australis ACE/CRC AMD/AU CEOS AMD GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > KERGUELEN PLATEAU CONTINENT > ANTARCTICA dataset ftands 2024-08-06T01:58:58Z Progress Code: completed Statement: No problems with data collection or analysis. Purpose The stable isotope analysis of zooplankton was performed as part of the studies designed to understand trophic interactions in the planktonic food web over the Kerguelen Plateau. In particular, we wished to understand (i) the trophic positions of key krill species and how they interacted with Salpa thompsoni and (ii) the roles of naked and shelled pteropods in the food web. Krill, salps and pteropods were collected with an RMT8 net during the K-Axis cruise. Specimens were removed from the samples, measured and frozen at -20C until ready for analysis in Hobart. Individuals of known species were dried at -60C, ground to a fine powder, encapsulated into tin cups and analysed with an ICP-MS in the Central Science Laboratories, University of Tasmania. Samples were analysed for delta15N and delta13C. The salp was the common Southern Ocean species Salpa thompsoni and the krill were Euphausia superba, E. triacantha, E. frigida and Thysanoessa macrura. A small number (2) of the siphonphore Diphyes antarctica were also analysed. Pteropods analysed included both shelled (thecosomes) and naked (gymnosomes) pteropods. Columns E-O in the Pteropods worksheet in the spreadsheet are expressed as ratios. Dataset Antarc* Antarctica aurora australis Euphausia superba Southern Ocean Thysanoessa macrura Research Data Australia (Australian National Data Service - ANDS) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans biota EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > STABLE ISOTOPES CARBON NITROGEN BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > EUPHAUSIIDS (KRILL) TUNICATES > SALPS K-AXIS PTEROPODS KERGUELEN-AXIS ICP-MS > Inductively Coupled Plasma Mass Spectrometer R/V AA > R/V Aurora Australis ACE/CRC AMD/AU CEOS AMD GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > KERGUELEN PLATEAU CONTINENT > ANTARCTICA |
spellingShingle |
oceans biota EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > STABLE ISOTOPES CARBON NITROGEN BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > EUPHAUSIIDS (KRILL) TUNICATES > SALPS K-AXIS PTEROPODS KERGUELEN-AXIS ICP-MS > Inductively Coupled Plasma Mass Spectrometer R/V AA > R/V Aurora Australis ACE/CRC AMD/AU CEOS AMD GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > KERGUELEN PLATEAU CONTINENT > ANTARCTICA KAxis Zooplankton isotopes - data collected from the K-Axis voyage of the Aurora Australis, 2016 |
topic_facet |
oceans biota EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > STABLE ISOTOPES CARBON NITROGEN BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > EUPHAUSIIDS (KRILL) TUNICATES > SALPS K-AXIS PTEROPODS KERGUELEN-AXIS ICP-MS > Inductively Coupled Plasma Mass Spectrometer R/V AA > R/V Aurora Australis ACE/CRC AMD/AU CEOS AMD GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > KERGUELEN PLATEAU CONTINENT > ANTARCTICA |
description |
Progress Code: completed Statement: No problems with data collection or analysis. Purpose The stable isotope analysis of zooplankton was performed as part of the studies designed to understand trophic interactions in the planktonic food web over the Kerguelen Plateau. In particular, we wished to understand (i) the trophic positions of key krill species and how they interacted with Salpa thompsoni and (ii) the roles of naked and shelled pteropods in the food web. Krill, salps and pteropods were collected with an RMT8 net during the K-Axis cruise. Specimens were removed from the samples, measured and frozen at -20C until ready for analysis in Hobart. Individuals of known species were dried at -60C, ground to a fine powder, encapsulated into tin cups and analysed with an ICP-MS in the Central Science Laboratories, University of Tasmania. Samples were analysed for delta15N and delta13C. The salp was the common Southern Ocean species Salpa thompsoni and the krill were Euphausia superba, E. triacantha, E. frigida and Thysanoessa macrura. A small number (2) of the siphonphore Diphyes antarctica were also analysed. Pteropods analysed included both shelled (thecosomes) and naked (gymnosomes) pteropods. Columns E-O in the Pteropods worksheet in the spreadsheet are expressed as ratios. |
author2 |
AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) Swadling, K. (originator) |
format |
Dataset |
title |
KAxis Zooplankton isotopes - data collected from the K-Axis voyage of the Aurora Australis, 2016 |
title_short |
KAxis Zooplankton isotopes - data collected from the K-Axis voyage of the Aurora Australis, 2016 |
title_full |
KAxis Zooplankton isotopes - data collected from the K-Axis voyage of the Aurora Australis, 2016 |
title_fullStr |
KAxis Zooplankton isotopes - data collected from the K-Axis voyage of the Aurora Australis, 2016 |
title_full_unstemmed |
KAxis Zooplankton isotopes - data collected from the K-Axis voyage of the Aurora Australis, 2016 |
title_sort |
kaxis zooplankton isotopes - data collected from the k-axis voyage of the aurora australis, 2016 |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/kaxis-zooplankton-isotopes-australis-2016/2817417 |
op_coverage |
Spatial: westlimit=62.8942053; southlimit=-66.802756; eastlimit=93.5685993; northlimit=-58.651436 Spatial: uplimit=0; downlimit=0 Spatial: uplimit=200; downlimit=0 Temporal: From 2016-01-19 to 2016-02-19 |
genre |
Antarc* Antarctica aurora australis Euphausia superba Southern Ocean Thysanoessa macrura |
genre_facet |
Antarc* Antarctica aurora australis Euphausia superba Southern Ocean Thysanoessa macrura |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/kaxis-zooplankton-isotopes-australis-2016/2817417 AAS_4331_Zooplankton_isotopes |
_version_ |
1810487412178026496 |