Trophic Ecology of the Antarctic Nearshore Zone
Project Objectives 1) To describe trophic relationships in near shore marine benthic ecosystems of East Antarctica and determine the importance of environmental forces (such as sea ice and primary production) to the structure of food webs and biological interactions in benthic assemblages. 2) To det...
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Australian Ocean Data Network
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Online Access: | https://researchdata.ands.org.au/trophic-ecology-antarctic-nearshore-zone/687214 https://data.aad.gov.au/metadata/records/TRENZ https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=2948 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=TRENZ |
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ftands:oai:ands.org.au::687214 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
biota environment oceans ICE EXTENT EARTH SCIENCE CRYOSPHERE SEA ICE MARINE SEDIMENTS STABLE ISOTOPES OCEAN CHEMISTRY RAY-FINNED FISHES BIOLOGICAL CLASSIFICATION ANIMALS/VERTEBRATES FISH SEALS/SEA LIONS/WALRUSES MAMMALS CARNIVORES CRUSTACEANS ANIMALS/INVERTEBRATES ARTHROPODS AMPHIPODS OSTRACODS ISOPODS FLATWORMS/FLUKES/TAPEWORMS ROUNDWORMS PRIAPULANS SEA PENS CNIDARIANS ANTHOZOANS/OCTOCORALS SEA ANEMONES ANTHOZOANS/HEXACORALS SEA STARS ECHINODERMS SEA URCHINS BRITTLE/BASKET STARS GASTROPODS MOLLUSKS BIVALVES BRISTLE WORMS SEGMENTED WORMS (ANNELIDS) LEECHES SPONGES SEA SQUIRTS TUNICATES RED ALGAE PLANTS MACROALGAE (SEAWEEDS) DIATOMS MICROALGAE BROWN ALGAE GREEN ALGAE PHYTOPLANKTON BIOSPHERE AQUATIC ECOSYSTEMS PLANKTON EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC COASTAL MARINE ECOSYSTEMS CHELICERATES SPECIES PREDATION ECOLOGICAL DYNAMICS SPECIES/POPULATION INTERACTIONS GRAZING DYNAMICS/PLANT HERBIVORY SCAVENGING USE/FEEDING HABITATS FOOD-WEB DYNAMICS ECOSYSTEM FUNCTIONS TROPHIC DYNAMICS COMMUNITY STRUCTURE COMMUNITY DYNAMICS TRENZ Ecology VISUAL OBSERVATIONS FIELD SURVEYS TRENZ > TRophic Ecology of the Nearshore Zone AMD CEOS AMD/AU CONTINENT > ANTARCTICA GEOGRAPHIC REGION > EASTERN HEMISPHERE POLAR |
spellingShingle |
biota environment oceans ICE EXTENT EARTH SCIENCE CRYOSPHERE SEA ICE MARINE SEDIMENTS STABLE ISOTOPES OCEAN CHEMISTRY RAY-FINNED FISHES BIOLOGICAL CLASSIFICATION ANIMALS/VERTEBRATES FISH SEALS/SEA LIONS/WALRUSES MAMMALS CARNIVORES CRUSTACEANS ANIMALS/INVERTEBRATES ARTHROPODS AMPHIPODS OSTRACODS ISOPODS FLATWORMS/FLUKES/TAPEWORMS ROUNDWORMS PRIAPULANS SEA PENS CNIDARIANS ANTHOZOANS/OCTOCORALS SEA ANEMONES ANTHOZOANS/HEXACORALS SEA STARS ECHINODERMS SEA URCHINS BRITTLE/BASKET STARS GASTROPODS MOLLUSKS BIVALVES BRISTLE WORMS SEGMENTED WORMS (ANNELIDS) LEECHES SPONGES SEA SQUIRTS TUNICATES RED ALGAE PLANTS MACROALGAE (SEAWEEDS) DIATOMS MICROALGAE BROWN ALGAE GREEN ALGAE PHYTOPLANKTON BIOSPHERE AQUATIC ECOSYSTEMS PLANKTON EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC COASTAL MARINE ECOSYSTEMS CHELICERATES SPECIES PREDATION ECOLOGICAL DYNAMICS SPECIES/POPULATION INTERACTIONS GRAZING DYNAMICS/PLANT HERBIVORY SCAVENGING USE/FEEDING HABITATS FOOD-WEB DYNAMICS ECOSYSTEM FUNCTIONS TROPHIC DYNAMICS COMMUNITY STRUCTURE COMMUNITY DYNAMICS TRENZ Ecology VISUAL OBSERVATIONS FIELD SURVEYS TRENZ > TRophic Ecology of the Nearshore Zone AMD CEOS AMD/AU CONTINENT > ANTARCTICA GEOGRAPHIC REGION > EASTERN HEMISPHERE POLAR Trophic Ecology of the Antarctic Nearshore Zone |
topic_facet |
biota environment oceans ICE EXTENT EARTH SCIENCE CRYOSPHERE SEA ICE MARINE SEDIMENTS STABLE ISOTOPES OCEAN CHEMISTRY RAY-FINNED FISHES BIOLOGICAL CLASSIFICATION ANIMALS/VERTEBRATES FISH SEALS/SEA LIONS/WALRUSES MAMMALS CARNIVORES CRUSTACEANS ANIMALS/INVERTEBRATES ARTHROPODS AMPHIPODS OSTRACODS ISOPODS FLATWORMS/FLUKES/TAPEWORMS ROUNDWORMS PRIAPULANS SEA PENS CNIDARIANS ANTHOZOANS/OCTOCORALS SEA ANEMONES ANTHOZOANS/HEXACORALS SEA STARS ECHINODERMS SEA URCHINS BRITTLE/BASKET STARS GASTROPODS MOLLUSKS BIVALVES BRISTLE WORMS SEGMENTED WORMS (ANNELIDS) LEECHES SPONGES SEA SQUIRTS TUNICATES RED ALGAE PLANTS MACROALGAE (SEAWEEDS) DIATOMS MICROALGAE BROWN ALGAE GREEN ALGAE PHYTOPLANKTON BIOSPHERE AQUATIC ECOSYSTEMS PLANKTON EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC COASTAL MARINE ECOSYSTEMS CHELICERATES SPECIES PREDATION ECOLOGICAL DYNAMICS SPECIES/POPULATION INTERACTIONS GRAZING DYNAMICS/PLANT HERBIVORY SCAVENGING USE/FEEDING HABITATS FOOD-WEB DYNAMICS ECOSYSTEM FUNCTIONS TROPHIC DYNAMICS COMMUNITY STRUCTURE COMMUNITY DYNAMICS TRENZ Ecology VISUAL OBSERVATIONS FIELD SURVEYS TRENZ > TRophic Ecology of the Nearshore Zone AMD CEOS AMD/AU CONTINENT > ANTARCTICA GEOGRAPHIC REGION > EASTERN HEMISPHERE POLAR |
description |
Project Objectives 1) To describe trophic relationships in near shore marine benthic ecosystems of East Antarctica and determine the importance of environmental forces (such as sea ice and primary production) to the structure of food webs and biological interactions in benthic assemblages. 2) To determine how marine benthic food webs in East Antarctica respond to local scale disturbances (such as sewage outfalls and abandoned waste disposal sites) and develop predictive models of the influence of local human activities on trophic relationships. 3) To develop predictive models for the potential effects of global climate change on the trophic structure and function of near shore marine benthic assemblages and determine the sensitivity of Antarctic near shore ecosystems as sentinels of climate change. 4) To measure toxicity of organic contaminants to Antarctic marine benthic invertebrates, determine concentrations in upper trophic level fauna and to model the risk of bioaccumulation of organic contaminants (from local and global sources) in near shore marine benthic food webs in East Antarctica. Collections of organisms from coastal ecosystems around Casey and Davis stations were made between 2006/07 and 2010/11. These samples have been used in a variety of ways to examine trophic interactions in Antarctic coastal ecosystems. Methods include stable isotope analysis, diet and gut contents DNA analysis, analysis of POPs (persistent organic pollutants) and the impacts of local disturbances on food webs. This is the master DIF for the TRENZ project, within which there are several sub-projects and data sets. |
author2 |
AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) |
format |
Dataset |
title |
Trophic Ecology of the Antarctic Nearshore Zone |
title_short |
Trophic Ecology of the Antarctic Nearshore Zone |
title_full |
Trophic Ecology of the Antarctic Nearshore Zone |
title_fullStr |
Trophic Ecology of the Antarctic Nearshore Zone |
title_full_unstemmed |
Trophic Ecology of the Antarctic Nearshore Zone |
title_sort |
trophic ecology of the antarctic nearshore zone |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.ands.org.au/trophic-ecology-antarctic-nearshore-zone/687214 https://data.aad.gov.au/metadata/records/TRENZ https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=2948 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=TRENZ |
op_coverage |
Spatial: northlimit=-66.2833; southlimit=-68.5833; westlimit=77.9667; eastLimit=110.5167 Temporal: From 2006-11-01 to 2010-03-31 |
long_lat |
ENVELOPE(77.9667,110.5167,-66.2833,-68.5833) |
geographic |
Antarctic East Antarctica The Antarctic |
geographic_facet |
Antarctic East Antarctica The Antarctic |
genre |
Antarc* Antarctic Antarctica East Antarctica Sea ice walrus* |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica Sea ice walrus* |
op_source |
https://data.aad.gov.au |
op_relation |
https://researchdata.ands.org.au/trophic-ecology-antarctic-nearshore-zone/687214 19db1c7d-c5c4-4367-8d7b-de4e4b06226f https://data.aad.gov.au/metadata/records/TRENZ https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=2948 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=TRENZ |
_version_ |
1766245727202181120 |
spelling |
ftands:oai:ands.org.au::687214 2023-05-15T13:46:56+02:00 Trophic Ecology of the Antarctic Nearshore Zone AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) Spatial: northlimit=-66.2833; southlimit=-68.5833; westlimit=77.9667; eastLimit=110.5167 Temporal: From 2006-11-01 to 2010-03-31 https://researchdata.ands.org.au/trophic-ecology-antarctic-nearshore-zone/687214 https://data.aad.gov.au/metadata/records/TRENZ https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=2948 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=TRENZ unknown Australian Ocean Data Network https://researchdata.ands.org.au/trophic-ecology-antarctic-nearshore-zone/687214 19db1c7d-c5c4-4367-8d7b-de4e4b06226f https://data.aad.gov.au/metadata/records/TRENZ https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=2948 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=TRENZ https://data.aad.gov.au biota environment oceans ICE EXTENT EARTH SCIENCE CRYOSPHERE SEA ICE MARINE SEDIMENTS STABLE ISOTOPES OCEAN CHEMISTRY RAY-FINNED FISHES BIOLOGICAL CLASSIFICATION ANIMALS/VERTEBRATES FISH SEALS/SEA LIONS/WALRUSES MAMMALS CARNIVORES CRUSTACEANS ANIMALS/INVERTEBRATES ARTHROPODS AMPHIPODS OSTRACODS ISOPODS FLATWORMS/FLUKES/TAPEWORMS ROUNDWORMS PRIAPULANS SEA PENS CNIDARIANS ANTHOZOANS/OCTOCORALS SEA ANEMONES ANTHOZOANS/HEXACORALS SEA STARS ECHINODERMS SEA URCHINS BRITTLE/BASKET STARS GASTROPODS MOLLUSKS BIVALVES BRISTLE WORMS SEGMENTED WORMS (ANNELIDS) LEECHES SPONGES SEA SQUIRTS TUNICATES RED ALGAE PLANTS MACROALGAE (SEAWEEDS) DIATOMS MICROALGAE BROWN ALGAE GREEN ALGAE PHYTOPLANKTON BIOSPHERE AQUATIC ECOSYSTEMS PLANKTON EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC COASTAL MARINE ECOSYSTEMS CHELICERATES SPECIES PREDATION ECOLOGICAL DYNAMICS SPECIES/POPULATION INTERACTIONS GRAZING DYNAMICS/PLANT HERBIVORY SCAVENGING USE/FEEDING HABITATS FOOD-WEB DYNAMICS ECOSYSTEM FUNCTIONS TROPHIC DYNAMICS COMMUNITY STRUCTURE COMMUNITY DYNAMICS TRENZ Ecology VISUAL OBSERVATIONS FIELD SURVEYS TRENZ > TRophic Ecology of the Nearshore Zone AMD CEOS AMD/AU CONTINENT > ANTARCTICA GEOGRAPHIC REGION > EASTERN HEMISPHERE POLAR dataset ftands 2020-01-05T21:08:27Z Project Objectives 1) To describe trophic relationships in near shore marine benthic ecosystems of East Antarctica and determine the importance of environmental forces (such as sea ice and primary production) to the structure of food webs and biological interactions in benthic assemblages. 2) To determine how marine benthic food webs in East Antarctica respond to local scale disturbances (such as sewage outfalls and abandoned waste disposal sites) and develop predictive models of the influence of local human activities on trophic relationships. 3) To develop predictive models for the potential effects of global climate change on the trophic structure and function of near shore marine benthic assemblages and determine the sensitivity of Antarctic near shore ecosystems as sentinels of climate change. 4) To measure toxicity of organic contaminants to Antarctic marine benthic invertebrates, determine concentrations in upper trophic level fauna and to model the risk of bioaccumulation of organic contaminants (from local and global sources) in near shore marine benthic food webs in East Antarctica. Collections of organisms from coastal ecosystems around Casey and Davis stations were made between 2006/07 and 2010/11. These samples have been used in a variety of ways to examine trophic interactions in Antarctic coastal ecosystems. Methods include stable isotope analysis, diet and gut contents DNA analysis, analysis of POPs (persistent organic pollutants) and the impacts of local disturbances on food webs. This is the master DIF for the TRENZ project, within which there are several sub-projects and data sets. Dataset Antarc* Antarctic Antarctica East Antarctica Sea ice walrus* Research Data Australia (Australian National Data Service - ANDS) Antarctic East Antarctica The Antarctic ENVELOPE(77.9667,110.5167,-66.2833,-68.5833) |