Aurora Australis Voyage 7.2 (HIMS) 1989-90 Heard Island Zooplankton Data
Only 17 RMT hauls were able to be made due to severe conditions. The main sampling system used was a rectangular midwater trawl (RMT 8) of 8 square meter mouth area, and 4.5 mm mesh. Initially 0-200 meter downward hauls were made, followed by 0-150m hauls. On runs between stations more than 30 nauti...
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Australian Ocean Data Network
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Online Access: | https://researchdata.ands.org.au/aurora-australis-voyage-island-zooplankton/686815 https://data.aad.gov.au/metadata/records/AADC-00098 https://data.aad.gov.au/aadc/voyages/display_voyage.cfm?voyage_id=37 https://data.aad.gov.au/aadc/reports/get_file.cfm?report_id=4448 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AADC-00098 |
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ftands:oai:ands.org.au::686815 2023-05-15T13:46:56+02:00 Aurora Australis Voyage 7.2 (HIMS) 1989-90 Heard Island Zooplankton Data AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) Spatial: northlimit=-53.0; southlimit=-53.0; westlimit=73.0; eastLimit=74.0 Temporal: From 1990-05-22 to 1990-06-24 https://researchdata.ands.org.au/aurora-australis-voyage-island-zooplankton/686815 https://data.aad.gov.au/metadata/records/AADC-00098 https://data.aad.gov.au/aadc/voyages/display_voyage.cfm?voyage_id=37 https://data.aad.gov.au/aadc/reports/get_file.cfm?report_id=4448 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AADC-00098 unknown Australian Ocean Data Network https://researchdata.ands.org.au/aurora-australis-voyage-island-zooplankton/686815 0b86b809-bcbe-4112-aa45-746dc5aca758 https://data.aad.gov.au/metadata/records/AADC-00098 https://data.aad.gov.au/aadc/voyages/display_voyage.cfm?voyage_id=37 https://data.aad.gov.au/aadc/reports/get_file.cfm?report_id=4448 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AADC-00098 https://data.aad.gov.au biota oceans OCEAN ACOUSTICS EARTH SCIENCE ZOOPLANKTON BIOSPHERE AQUATIC ECOSYSTEMS PLANKTON SPECIES LIFE HISTORY ECOLOGICAL DYNAMICS SPECIES/POPULATION INTERACTIONS POPULATION DYNAMICS BIOMASS DYNAMICS ECOSYSTEM FUNCTIONS TRAWL CPR > Continuous Plankton Recorder SHIPS R/V AA > R/V Aurora Australis AMD/AU CEOS AMD OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR SOUTHERN OCEAN > HEARD AND MCDONALD ISLANDS dataset ftands 2020-01-05T21:07:56Z Only 17 RMT hauls were able to be made due to severe conditions. The main sampling system used was a rectangular midwater trawl (RMT 8) of 8 square meter mouth area, and 4.5 mm mesh. Initially 0-200 meter downward hauls were made, followed by 0-150m hauls. On runs between stations more than 30 nautical miles apart, a continuous underway (Hardy) plankton recorder (CPR) was used, 300 micro-meter mesh internally. Between Heard Island and Kerguelen, and after Kerguelen the CPR was deployed for normal run times of about 500 nautical miles. 17 RMT 8 shots were made, plus 11 short CPR runs of 30-50 nautical miles and 4 long CPR runs of 250-500 nautical miles. Initial examination was made on board, with the majority of the processing being completed at the Australian Antarctic Division. This dataset contains the data from Voyage 7.2 1989-90 of the Aurora Australis. The observations were taken from around Heard Island between May and June 1990. The objective of the zooplankton program was to determine the composition, distribution and abundance of zooplankton with the Heard Island-Kerguelen area, thus providing information of food availability to planktivorous fish. Surveys of krill and other zooplankton were made to obtain species identity and abundance data, length and age. Euphausia valentini and Themisto gaudichaudi were found to be the dominant species in the region. Other major species included the euphausiid Thysanoessa, the copepod Rhincalanus gigas and chaetognaths of the genus Sagitta. This dataset is a subset of the full cruise. Dataset Antarc* Antarctic aurora australis Australian Antarctic Division Heard Island McDonald Islands Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Antarctic Heard ENVELOPE(73.510,73.510,-53.117,-53.117) Heard Island Heard Island ENVELOPE(73.510,73.510,-53.117,-53.117) Kerguelen McDonald Islands ENVELOPE(72.600,72.600,-53.033,-53.033) Southern Ocean ENVELOPE(73.0,74.0,-53.0,-53.0) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
biota oceans OCEAN ACOUSTICS EARTH SCIENCE ZOOPLANKTON BIOSPHERE AQUATIC ECOSYSTEMS PLANKTON SPECIES LIFE HISTORY ECOLOGICAL DYNAMICS SPECIES/POPULATION INTERACTIONS POPULATION DYNAMICS BIOMASS DYNAMICS ECOSYSTEM FUNCTIONS TRAWL CPR > Continuous Plankton Recorder SHIPS R/V AA > R/V Aurora Australis AMD/AU CEOS AMD OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR SOUTHERN OCEAN > HEARD AND MCDONALD ISLANDS |
spellingShingle |
biota oceans OCEAN ACOUSTICS EARTH SCIENCE ZOOPLANKTON BIOSPHERE AQUATIC ECOSYSTEMS PLANKTON SPECIES LIFE HISTORY ECOLOGICAL DYNAMICS SPECIES/POPULATION INTERACTIONS POPULATION DYNAMICS BIOMASS DYNAMICS ECOSYSTEM FUNCTIONS TRAWL CPR > Continuous Plankton Recorder SHIPS R/V AA > R/V Aurora Australis AMD/AU CEOS AMD OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR SOUTHERN OCEAN > HEARD AND MCDONALD ISLANDS Aurora Australis Voyage 7.2 (HIMS) 1989-90 Heard Island Zooplankton Data |
topic_facet |
biota oceans OCEAN ACOUSTICS EARTH SCIENCE ZOOPLANKTON BIOSPHERE AQUATIC ECOSYSTEMS PLANKTON SPECIES LIFE HISTORY ECOLOGICAL DYNAMICS SPECIES/POPULATION INTERACTIONS POPULATION DYNAMICS BIOMASS DYNAMICS ECOSYSTEM FUNCTIONS TRAWL CPR > Continuous Plankton Recorder SHIPS R/V AA > R/V Aurora Australis AMD/AU CEOS AMD OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR SOUTHERN OCEAN > HEARD AND MCDONALD ISLANDS |
description |
Only 17 RMT hauls were able to be made due to severe conditions. The main sampling system used was a rectangular midwater trawl (RMT 8) of 8 square meter mouth area, and 4.5 mm mesh. Initially 0-200 meter downward hauls were made, followed by 0-150m hauls. On runs between stations more than 30 nautical miles apart, a continuous underway (Hardy) plankton recorder (CPR) was used, 300 micro-meter mesh internally. Between Heard Island and Kerguelen, and after Kerguelen the CPR was deployed for normal run times of about 500 nautical miles. 17 RMT 8 shots were made, plus 11 short CPR runs of 30-50 nautical miles and 4 long CPR runs of 250-500 nautical miles. Initial examination was made on board, with the majority of the processing being completed at the Australian Antarctic Division. This dataset contains the data from Voyage 7.2 1989-90 of the Aurora Australis. The observations were taken from around Heard Island between May and June 1990. The objective of the zooplankton program was to determine the composition, distribution and abundance of zooplankton with the Heard Island-Kerguelen area, thus providing information of food availability to planktivorous fish. Surveys of krill and other zooplankton were made to obtain species identity and abundance data, length and age. Euphausia valentini and Themisto gaudichaudi were found to be the dominant species in the region. Other major species included the euphausiid Thysanoessa, the copepod Rhincalanus gigas and chaetognaths of the genus Sagitta. This dataset is a subset of the full cruise. |
author2 |
AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) |
format |
Dataset |
title |
Aurora Australis Voyage 7.2 (HIMS) 1989-90 Heard Island Zooplankton Data |
title_short |
Aurora Australis Voyage 7.2 (HIMS) 1989-90 Heard Island Zooplankton Data |
title_full |
Aurora Australis Voyage 7.2 (HIMS) 1989-90 Heard Island Zooplankton Data |
title_fullStr |
Aurora Australis Voyage 7.2 (HIMS) 1989-90 Heard Island Zooplankton Data |
title_full_unstemmed |
Aurora Australis Voyage 7.2 (HIMS) 1989-90 Heard Island Zooplankton Data |
title_sort |
aurora australis voyage 7.2 (hims) 1989-90 heard island zooplankton data |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.ands.org.au/aurora-australis-voyage-island-zooplankton/686815 https://data.aad.gov.au/metadata/records/AADC-00098 https://data.aad.gov.au/aadc/voyages/display_voyage.cfm?voyage_id=37 https://data.aad.gov.au/aadc/reports/get_file.cfm?report_id=4448 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AADC-00098 |
op_coverage |
Spatial: northlimit=-53.0; southlimit=-53.0; westlimit=73.0; eastLimit=74.0 Temporal: From 1990-05-22 to 1990-06-24 |
long_lat |
ENVELOPE(73.510,73.510,-53.117,-53.117) ENVELOPE(73.510,73.510,-53.117,-53.117) ENVELOPE(72.600,72.600,-53.033,-53.033) ENVELOPE(73.0,74.0,-53.0,-53.0) |
geographic |
Antarctic Heard Heard Island Heard Island Kerguelen McDonald Islands Southern Ocean |
geographic_facet |
Antarctic Heard Heard Island Heard Island Kerguelen McDonald Islands Southern Ocean |
genre |
Antarc* Antarctic aurora australis Australian Antarctic Division Heard Island McDonald Islands Southern Ocean |
genre_facet |
Antarc* Antarctic aurora australis Australian Antarctic Division Heard Island McDonald Islands Southern Ocean |
op_source |
https://data.aad.gov.au |
op_relation |
https://researchdata.ands.org.au/aurora-australis-voyage-island-zooplankton/686815 0b86b809-bcbe-4112-aa45-746dc5aca758 https://data.aad.gov.au/metadata/records/AADC-00098 https://data.aad.gov.au/aadc/voyages/display_voyage.cfm?voyage_id=37 https://data.aad.gov.au/aadc/reports/get_file.cfm?report_id=4448 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AADC-00098 |
_version_ |
1766245711024750592 |