Diatom and associated data for a field experiment which translocated control and contaminated sediments between locations within the Windmill Islands, Antarctica
Full title: Diatom and associated data for a manipulative field experiment which translocated control and contaminated sediments between locations within the Windmill Islands, Antarctica. A manipulative field experiment was performed to assess the effects of heavy metals and petroleum hydrocarbons o...
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Australian Antarctic Data Centre
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Online Access: | https://researchdata.ands.org.au/diatom-associated-field-islands-antarctica/700880 https://doi.org/10.4225/15/5ae9347b6014a https://data.aad.gov.au/metadata/records/Diatoms_sre2 http://nla.gov.au/nla.party-617536 |
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ftands:oai:ands.org.au::700880 |
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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 oceans DIATOMS EARTH SCIENCE BIOLOGICAL CLASSIFICATION PROTISTS EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC COASTAL COMMUNITY STRUCTURE BIOSPHERE ECOLOGICAL DYNAMICS COMMUNITY DYNAMICS ABUNDANCE ANTARCTICA ARSENIC BENTHIC DIATOM COMMUNITIES CADMIUM CONCENTRATION COPPER FIELD EXPERIMENT HEAVY METALS LEAD LOCATION MARINE BAYS SILVER SITE SPECIES TREATMENT ZINC VISUAL OBSERVATIONS FIELD SURVEYS CONTINENT > ANTARCTICA > Windmill Islands GEOGRAPHIC REGION > POLAR |
spellingShingle |
biota oceans DIATOMS EARTH SCIENCE BIOLOGICAL CLASSIFICATION PROTISTS EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC COASTAL COMMUNITY STRUCTURE BIOSPHERE ECOLOGICAL DYNAMICS COMMUNITY DYNAMICS ABUNDANCE ANTARCTICA ARSENIC BENTHIC DIATOM COMMUNITIES CADMIUM CONCENTRATION COPPER FIELD EXPERIMENT HEAVY METALS LEAD LOCATION MARINE BAYS SILVER SITE SPECIES TREATMENT ZINC VISUAL OBSERVATIONS FIELD SURVEYS CONTINENT > ANTARCTICA > Windmill Islands GEOGRAPHIC REGION > POLAR Diatom and associated data for a field experiment which translocated control and contaminated sediments between locations within the Windmill Islands, Antarctica |
topic_facet |
biota oceans DIATOMS EARTH SCIENCE BIOLOGICAL CLASSIFICATION PROTISTS EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC COASTAL COMMUNITY STRUCTURE BIOSPHERE ECOLOGICAL DYNAMICS COMMUNITY DYNAMICS ABUNDANCE ANTARCTICA ARSENIC BENTHIC DIATOM COMMUNITIES CADMIUM CONCENTRATION COPPER FIELD EXPERIMENT HEAVY METALS LEAD LOCATION MARINE BAYS SILVER SITE SPECIES TREATMENT ZINC VISUAL OBSERVATIONS FIELD SURVEYS CONTINENT > ANTARCTICA > Windmill Islands GEOGRAPHIC REGION > POLAR |
description |
Full title: Diatom and associated data for a manipulative field experiment which translocated control and contaminated sediments between locations within the Windmill Islands, Antarctica. A manipulative field experiment was performed to assess the effects of heavy metals and petroleum hydrocarbons on benthic diatom communities in the Windmill Islands. Three treatments were used (control, metal contaminated, and petroleum hydrocarbon contaminated), with replicates of each treatment deployed at three locations (Sparkes Bay, Brown Bay and O'Brien Bay). The datasets associated with this experiment include the concentrations of metals within the sediments as well as diatom data (raw counts, and the relative abundance of benthic species). This work was completed as part of ASAC project 1130 (ASAC_1130) and project 2201 (ASAC_2201). Public summary from project 1130: Algal mats grow on sea floor in most shallow marine environments. They are thought to contribute more than half of the total primary production in many of these areas, making them a critical food source for invertebrates and some fish. We will establish how important they are in Antarctic marine environments and determine the effects of local sewerage and tip-site pollution. We will also investigate the impact on the algal mats of the additional UV radiation which results from the ozone hole. Public summary from project 2201: As a signatory to the Protocol on Environmental Protection to the Antarctic Treaty Australia is committed to comprehensive protection of the Antarctic environment. This protocol requires that activities in the Antarctic shall be planned and conducted on the basis of information sufficient to make prior assessments of, and informed judgements about, their possible impacts on the Antarctic environment. Most of our activities in the Antarctic occur along the narrow fringe of ice-free rock adjacent to the sea and many of our activities have the potential to cause environmental harm to marine life. The Antarctic seas support the most complex and biologically diverse plant and animal communities of the region. However, very little is known about them and there is certainly not sufficient known to make informed judgements about possible environmental impacts. The animals and plants of the sea-bed are widely accepted as being the most appropriate part of the marine ecosystem for indicating disturbance caused by local sources. Attached sea-bed organisms have a fixed spatial relationship with a given place so they must either endure conditions or die. Once lost from a site recolonisation takes some time, as a consequence the structure of sea-bed communities reflect not only present conditions but they can also integrate conditions in the past. In contrast, fish and planktonic organisms can move freely so their site of capture does not indicate a long residence time at that location. Because sea-bed communities are particularly diverse they contain species with widely differing life strategies, as a result different species can have very different levels of tolerance to stress; this leads to a range of subtle changes in community structure as a response to gradually increasing disturbance, rather than an all or nothing response. This project will examine sea-bed communities near our stations to determine how seriously they are affected by human activities. This information will be used to set priorities for improving operational procedures to reduce the risk of further environmental damage. The fields in this dataset are: Species Arsenic Cadmium Copper Lead Silver Zinc Concentration Location Treatment Abundance Benthic Site |
author2 |
RIDDLE, MARTIN J. (hasPrincipalInvestigator) STARK, JONATHAN SEAN (hasPrincipalInvestigator) CUNNINGHAM, LAURA KAY (hasPrincipalInvestigator) CUNNINGHAM, LAURA KAY (processor) Australian Antarctic Data Centre (publisher) |
format |
Dataset |
title |
Diatom and associated data for a field experiment which translocated control and contaminated sediments between locations within the Windmill Islands, Antarctica |
title_short |
Diatom and associated data for a field experiment which translocated control and contaminated sediments between locations within the Windmill Islands, Antarctica |
title_full |
Diatom and associated data for a field experiment which translocated control and contaminated sediments between locations within the Windmill Islands, Antarctica |
title_fullStr |
Diatom and associated data for a field experiment which translocated control and contaminated sediments between locations within the Windmill Islands, Antarctica |
title_full_unstemmed |
Diatom and associated data for a field experiment which translocated control and contaminated sediments between locations within the Windmill Islands, Antarctica |
title_sort |
diatom and associated data for a field experiment which translocated control and contaminated sediments between locations within the windmill islands, antarctica |
publisher |
Australian Antarctic Data Centre |
url |
https://researchdata.ands.org.au/diatom-associated-field-islands-antarctica/700880 https://doi.org/10.4225/15/5ae9347b6014a https://data.aad.gov.au/metadata/records/Diatoms_sre2 http://nla.gov.au/nla.party-617536 |
op_coverage |
Spatial: northlimit=-66.2; southlimit=-66.5; westlimit=110.45; eastLimit=110.7; projection=WGS84 Temporal: From 1997-09-01 to 1999-03-31 |
long_lat |
ENVELOPE(110.417,110.417,-66.350,-66.350) ENVELOPE(110.524,110.524,-66.302,-66.302) ENVELOPE(110.550,110.550,-66.278,-66.278) ENVELOPE(110.567,110.567,-66.359,-66.359) ENVELOPE(110.45,110.7,-66.2,-66.5) |
geographic |
Antarctic The Antarctic Windmill Islands O'Brien Bay Brown Bay Sparkes Bay |
geographic_facet |
Antarctic The Antarctic Windmill Islands O'Brien Bay Brown Bay Sparkes Bay |
genre |
Antarc* Antarctic Antarctica Windmill Islands |
genre_facet |
Antarc* Antarctic Antarctica Windmill Islands |
op_source |
Australian Antarctic Data Centre |
op_relation |
https://researchdata.ands.org.au/diatom-associated-field-islands-antarctica/700880 12c32be3-8348-4001-a087-ab83c00474b4 doi:10.4225/15/5ae9347b6014a Diatoms_sre2 https://data.aad.gov.au/metadata/records/Diatoms_sre2 http://nla.gov.au/nla.party-617536 |
op_doi |
https://doi.org/10.4225/15/5ae9347b6014a |
_version_ |
1766245992772927488 |
spelling |
ftands:oai:ands.org.au::700880 2023-05-15T13:46:58+02:00 Diatom and associated data for a field experiment which translocated control and contaminated sediments between locations within the Windmill Islands, Antarctica RIDDLE, MARTIN J. (hasPrincipalInvestigator) STARK, JONATHAN SEAN (hasPrincipalInvestigator) CUNNINGHAM, LAURA KAY (hasPrincipalInvestigator) CUNNINGHAM, LAURA KAY (processor) Australian Antarctic Data Centre (publisher) Spatial: northlimit=-66.2; southlimit=-66.5; westlimit=110.45; eastLimit=110.7; projection=WGS84 Temporal: From 1997-09-01 to 1999-03-31 https://researchdata.ands.org.au/diatom-associated-field-islands-antarctica/700880 https://doi.org/10.4225/15/5ae9347b6014a https://data.aad.gov.au/metadata/records/Diatoms_sre2 http://nla.gov.au/nla.party-617536 unknown Australian Antarctic Data Centre https://researchdata.ands.org.au/diatom-associated-field-islands-antarctica/700880 12c32be3-8348-4001-a087-ab83c00474b4 doi:10.4225/15/5ae9347b6014a Diatoms_sre2 https://data.aad.gov.au/metadata/records/Diatoms_sre2 http://nla.gov.au/nla.party-617536 Australian Antarctic Data Centre biota oceans DIATOMS EARTH SCIENCE BIOLOGICAL CLASSIFICATION PROTISTS EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC COASTAL COMMUNITY STRUCTURE BIOSPHERE ECOLOGICAL DYNAMICS COMMUNITY DYNAMICS ABUNDANCE ANTARCTICA ARSENIC BENTHIC DIATOM COMMUNITIES CADMIUM CONCENTRATION COPPER FIELD EXPERIMENT HEAVY METALS LEAD LOCATION MARINE BAYS SILVER SITE SPECIES TREATMENT ZINC VISUAL OBSERVATIONS FIELD SURVEYS CONTINENT > ANTARCTICA > Windmill Islands GEOGRAPHIC REGION > POLAR dataset ftands https://doi.org/10.4225/15/5ae9347b6014a 2020-01-05T21:18:14Z Full title: Diatom and associated data for a manipulative field experiment which translocated control and contaminated sediments between locations within the Windmill Islands, Antarctica. A manipulative field experiment was performed to assess the effects of heavy metals and petroleum hydrocarbons on benthic diatom communities in the Windmill Islands. Three treatments were used (control, metal contaminated, and petroleum hydrocarbon contaminated), with replicates of each treatment deployed at three locations (Sparkes Bay, Brown Bay and O'Brien Bay). The datasets associated with this experiment include the concentrations of metals within the sediments as well as diatom data (raw counts, and the relative abundance of benthic species). This work was completed as part of ASAC project 1130 (ASAC_1130) and project 2201 (ASAC_2201). Public summary from project 1130: Algal mats grow on sea floor in most shallow marine environments. They are thought to contribute more than half of the total primary production in many of these areas, making them a critical food source for invertebrates and some fish. We will establish how important they are in Antarctic marine environments and determine the effects of local sewerage and tip-site pollution. We will also investigate the impact on the algal mats of the additional UV radiation which results from the ozone hole. Public summary from project 2201: As a signatory to the Protocol on Environmental Protection to the Antarctic Treaty Australia is committed to comprehensive protection of the Antarctic environment. This protocol requires that activities in the Antarctic shall be planned and conducted on the basis of information sufficient to make prior assessments of, and informed judgements about, their possible impacts on the Antarctic environment. Most of our activities in the Antarctic occur along the narrow fringe of ice-free rock adjacent to the sea and many of our activities have the potential to cause environmental harm to marine life. The Antarctic seas support the most complex and biologically diverse plant and animal communities of the region. However, very little is known about them and there is certainly not sufficient known to make informed judgements about possible environmental impacts. The animals and plants of the sea-bed are widely accepted as being the most appropriate part of the marine ecosystem for indicating disturbance caused by local sources. Attached sea-bed organisms have a fixed spatial relationship with a given place so they must either endure conditions or die. Once lost from a site recolonisation takes some time, as a consequence the structure of sea-bed communities reflect not only present conditions but they can also integrate conditions in the past. In contrast, fish and planktonic organisms can move freely so their site of capture does not indicate a long residence time at that location. Because sea-bed communities are particularly diverse they contain species with widely differing life strategies, as a result different species can have very different levels of tolerance to stress; this leads to a range of subtle changes in community structure as a response to gradually increasing disturbance, rather than an all or nothing response. This project will examine sea-bed communities near our stations to determine how seriously they are affected by human activities. This information will be used to set priorities for improving operational procedures to reduce the risk of further environmental damage. The fields in this dataset are: Species Arsenic Cadmium Copper Lead Silver Zinc Concentration Location Treatment Abundance Benthic Site Dataset Antarc* Antarctic Antarctica Windmill Islands Research Data Australia (Australian National Data Service - ANDS) Antarctic The Antarctic Windmill Islands ENVELOPE(110.417,110.417,-66.350,-66.350) O'Brien Bay ENVELOPE(110.524,110.524,-66.302,-66.302) Brown Bay ENVELOPE(110.550,110.550,-66.278,-66.278) Sparkes Bay ENVELOPE(110.567,110.567,-66.359,-66.359) ENVELOPE(110.45,110.7,-66.2,-66.5) |