Stomach content analysis of mesopelagic fish from the southern Kerguelen Axis
Mesopelagic fish gut content data from the Kerguelen Axis ecosystem study (AAS_4344): These data are based on samples collected as part of the Kerguelen Axis marine ecosystem study (AAS_4344), chief scientist Andrew Constable. This research was supported by the Australian government under the (i) Co...
Other Authors: | , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
Australian Ocean Data Network
|
Subjects: | |
Online Access: | https://researchdata.ands.org.au/stomach-content-analysis-kerguelen-axis/1408967 https://data.aad.gov.au/metadata/records/AAS_4344_Mesopelagic_fish_gut_content_data https://data.aad.gov.au/eds/4872/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4344 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4344_Mesopelagic_fish_gut_content_data |
id |
ftands:oai:ands.org.au::1408967 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
biota oceans FISH EARTH SCIENCE BIOLOGICAL CLASSIFICATION ANIMALS/VERTEBRATES RAY-FINNED FISHES FOOD-WEB DYNAMICS BIOSPHERE ECOLOGICAL DYNAMICS ECOSYSTEM FUNCTIONS MESOPELAGIC STOMACH CONTENT DIET BATHYLAGID MYCTOPHID FORAGING ECOLOGY IYGPT TRAWL MIDWATER TRAWLS R/V AA > R/V Aurora Australis LABORATORY ACE/CRC AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > SOUTHERN KERGUELEN PLATEAU REGION PRINCESS ELIZABETH TROUGH CONTINENT > ANTARCTICA > EAST ANTARCTICA BANZARE BANK |
spellingShingle |
biota oceans FISH EARTH SCIENCE BIOLOGICAL CLASSIFICATION ANIMALS/VERTEBRATES RAY-FINNED FISHES FOOD-WEB DYNAMICS BIOSPHERE ECOLOGICAL DYNAMICS ECOSYSTEM FUNCTIONS MESOPELAGIC STOMACH CONTENT DIET BATHYLAGID MYCTOPHID FORAGING ECOLOGY IYGPT TRAWL MIDWATER TRAWLS R/V AA > R/V Aurora Australis LABORATORY ACE/CRC AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > SOUTHERN KERGUELEN PLATEAU REGION PRINCESS ELIZABETH TROUGH CONTINENT > ANTARCTICA > EAST ANTARCTICA BANZARE BANK Stomach content analysis of mesopelagic fish from the southern Kerguelen Axis |
topic_facet |
biota oceans FISH EARTH SCIENCE BIOLOGICAL CLASSIFICATION ANIMALS/VERTEBRATES RAY-FINNED FISHES FOOD-WEB DYNAMICS BIOSPHERE ECOLOGICAL DYNAMICS ECOSYSTEM FUNCTIONS MESOPELAGIC STOMACH CONTENT DIET BATHYLAGID MYCTOPHID FORAGING ECOLOGY IYGPT TRAWL MIDWATER TRAWLS R/V AA > R/V Aurora Australis LABORATORY ACE/CRC AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > SOUTHERN KERGUELEN PLATEAU REGION PRINCESS ELIZABETH TROUGH CONTINENT > ANTARCTICA > EAST ANTARCTICA BANZARE BANK |
description |
Mesopelagic fish gut content data from the Kerguelen Axis ecosystem study (AAS_4344): These data are based on samples collected as part of the Kerguelen Axis marine ecosystem study (AAS_4344), chief scientist Andrew Constable. This research was supported by the Australian government under the (i) Cooperative Research Centre Program through the Antarctic Climate and Ecosystems Cooperative Research Centre (ACE CRC), (ii) Australian Antarctic Science Program (Projects 4343, 4344, 4347 and 4366), and (iii) Australian Research Council’s Special Research Initiative for Antarctic Gateway Partnership (Project ID SR140300001). The preferred citation is: Riaz, J., Walters, A., Trebilco, R., Bestley, S., Lea, M-A. (2019) Stomach content analysis of mesopelagic fish from the southern Kerguelen Axis. Deep Sea Research Part II: Topical Studies in Oceanography. Samples for gut content analysis were collected on board the R.S.V Aurora Australis during the austral summer of 2016 (22 January-17 February) during the Kerguelen Axis marine ecosystem survey (AAS_4344). Analyses focused on four of the most common and widespread Southern Ocean mesopelagic fish species: three myctophids (Electrona antarctica, Gymnoscopelus braueri, Krefftichthys anderssoni), and one bathylagid (Bathylagus antarcticus). Species were sampled across a broad range of size classes to investigate the influence of predator size on predator and prey size relationships. Fish were collected from six sampling stations along the major south-to-north transect of the Kerguelen Axis. Three sampling sites were located in subpolar waters south of the Southern Boundary (SB) of the Antarctic Circumpolar Current (ACC) over the Princess Elizabeth Trough. The other three sampling sites were located north of the Southern Antarctic Circumpolar Circulation Front (SACCF) over the Banzare Bank on the southern Kerguelen Plateau.The contribution and relative importance of prey taxa to stomach contents was quantified with four traditional metrics of dietary composition (Hyslop 1980). These were calculated for each fish species separately at northern and southern sampling stations, and across species within all stations. Hyslop, E. J. (1980) Stomach contents analysis-a review of methods and their application. Journal of Fish Biology 17:411. |
author2 |
AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) |
format |
Dataset |
title |
Stomach content analysis of mesopelagic fish from the southern Kerguelen Axis |
title_short |
Stomach content analysis of mesopelagic fish from the southern Kerguelen Axis |
title_full |
Stomach content analysis of mesopelagic fish from the southern Kerguelen Axis |
title_fullStr |
Stomach content analysis of mesopelagic fish from the southern Kerguelen Axis |
title_full_unstemmed |
Stomach content analysis of mesopelagic fish from the southern Kerguelen Axis |
title_sort |
stomach content analysis of mesopelagic fish from the southern kerguelen axis |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.ands.org.au/stomach-content-analysis-kerguelen-axis/1408967 https://data.aad.gov.au/metadata/records/AAS_4344_Mesopelagic_fish_gut_content_data https://data.aad.gov.au/eds/4872/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4344 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4344_Mesopelagic_fish_gut_content_data |
op_coverage |
Spatial: northlimit=-50; southlimit=-70; westlimit=60; eastLimit=95 Temporal: From 2016-01-22 to 2016-02-17 |
long_lat |
ENVELOPE(83.000,83.000,-64.167,-64.167) ENVELOPE(77.733,77.733,-58.833,-58.833) ENVELOPE(60,95,-50,-70) |
geographic |
Antarctic Southern Ocean The Antarctic East Antarctica Austral Kerguelen Princess Elizabeth Trough Banzare Bank |
geographic_facet |
Antarctic Southern Ocean The Antarctic East Antarctica Austral Kerguelen Princess Elizabeth Trough Banzare Bank |
genre |
Antarc* Antarctic Antarctic Climate and Ecosystems Cooperative Research Centre Antarctica antarcticus aurora australis East Antarctica Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctic Climate and Ecosystems Cooperative Research Centre Antarctica antarcticus aurora australis East Antarctica Southern Ocean |
op_source |
https://data.aad.gov.au |
op_relation |
https://researchdata.ands.org.au/stomach-content-analysis-kerguelen-axis/1408967 2e9efa28-5eae-49b2-a94a-0e8dbb3c95e9 https://data.aad.gov.au/metadata/records/AAS_4344_Mesopelagic_fish_gut_content_data https://data.aad.gov.au/eds/4872/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4344 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4344_Mesopelagic_fish_gut_content_data |
_version_ |
1766256148767309824 |
spelling |
ftands:oai:ands.org.au::1408967 2023-05-15T13:52:00+02:00 Stomach content analysis of mesopelagic fish from the southern Kerguelen Axis AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) Spatial: northlimit=-50; southlimit=-70; westlimit=60; eastLimit=95 Temporal: From 2016-01-22 to 2016-02-17 https://researchdata.ands.org.au/stomach-content-analysis-kerguelen-axis/1408967 https://data.aad.gov.au/metadata/records/AAS_4344_Mesopelagic_fish_gut_content_data https://data.aad.gov.au/eds/4872/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4344 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4344_Mesopelagic_fish_gut_content_data unknown Australian Ocean Data Network https://researchdata.ands.org.au/stomach-content-analysis-kerguelen-axis/1408967 2e9efa28-5eae-49b2-a94a-0e8dbb3c95e9 https://data.aad.gov.au/metadata/records/AAS_4344_Mesopelagic_fish_gut_content_data https://data.aad.gov.au/eds/4872/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4344 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4344_Mesopelagic_fish_gut_content_data https://data.aad.gov.au biota oceans FISH EARTH SCIENCE BIOLOGICAL CLASSIFICATION ANIMALS/VERTEBRATES RAY-FINNED FISHES FOOD-WEB DYNAMICS BIOSPHERE ECOLOGICAL DYNAMICS ECOSYSTEM FUNCTIONS MESOPELAGIC STOMACH CONTENT DIET BATHYLAGID MYCTOPHID FORAGING ECOLOGY IYGPT TRAWL MIDWATER TRAWLS R/V AA > R/V Aurora Australis LABORATORY ACE/CRC AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > SOUTHERN KERGUELEN PLATEAU REGION PRINCESS ELIZABETH TROUGH CONTINENT > ANTARCTICA > EAST ANTARCTICA BANZARE BANK dataset ftands 2020-03-16T23:22:46Z Mesopelagic fish gut content data from the Kerguelen Axis ecosystem study (AAS_4344): These data are based on samples collected as part of the Kerguelen Axis marine ecosystem study (AAS_4344), chief scientist Andrew Constable. This research was supported by the Australian government under the (i) Cooperative Research Centre Program through the Antarctic Climate and Ecosystems Cooperative Research Centre (ACE CRC), (ii) Australian Antarctic Science Program (Projects 4343, 4344, 4347 and 4366), and (iii) Australian Research Council’s Special Research Initiative for Antarctic Gateway Partnership (Project ID SR140300001). The preferred citation is: Riaz, J., Walters, A., Trebilco, R., Bestley, S., Lea, M-A. (2019) Stomach content analysis of mesopelagic fish from the southern Kerguelen Axis. Deep Sea Research Part II: Topical Studies in Oceanography. Samples for gut content analysis were collected on board the R.S.V Aurora Australis during the austral summer of 2016 (22 January-17 February) during the Kerguelen Axis marine ecosystem survey (AAS_4344). Analyses focused on four of the most common and widespread Southern Ocean mesopelagic fish species: three myctophids (Electrona antarctica, Gymnoscopelus braueri, Krefftichthys anderssoni), and one bathylagid (Bathylagus antarcticus). Species were sampled across a broad range of size classes to investigate the influence of predator size on predator and prey size relationships. Fish were collected from six sampling stations along the major south-to-north transect of the Kerguelen Axis. Three sampling sites were located in subpolar waters south of the Southern Boundary (SB) of the Antarctic Circumpolar Current (ACC) over the Princess Elizabeth Trough. The other three sampling sites were located north of the Southern Antarctic Circumpolar Circulation Front (SACCF) over the Banzare Bank on the southern Kerguelen Plateau.The contribution and relative importance of prey taxa to stomach contents was quantified with four traditional metrics of dietary composition (Hyslop 1980). These were calculated for each fish species separately at northern and southern sampling stations, and across species within all stations. Hyslop, E. J. (1980) Stomach contents analysis-a review of methods and their application. Journal of Fish Biology 17:411. Dataset Antarc* Antarctic Antarctic Climate and Ecosystems Cooperative Research Centre Antarctica antarcticus aurora australis East Antarctica Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Antarctic Southern Ocean The Antarctic East Antarctica Austral Kerguelen Princess Elizabeth Trough ENVELOPE(83.000,83.000,-64.167,-64.167) Banzare Bank ENVELOPE(77.733,77.733,-58.833,-58.833) ENVELOPE(60,95,-50,-70) |