A manipulative field experiment examining the effect of contaminated sediment on the recruitment of soft-sediment infauna (Mar 1998 - Feb 1999).
Progress Code: completed Statement: Gammarid, Isopod, gastropod faunas identified at the Australian Museum. Remaining faunas identified by J. Stark. The effect of location and sediment contamination on recruitment of soft-sediment assemblages were examined in field experiment at Casey Station, East...
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Australian Ocean Data Network
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Online Access: | https://researchdata.edu.au/a-manipulative-field-feb-1999/2820111 |
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ftands:oai:ands.org.au::2820111 2024-09-15T17:46:01+00:00 A manipulative field experiment examining the effect of contaminated sediment on the recruitment of soft-sediment infauna (Mar 1998 - Feb 1999). 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) RIDDLE, MARTIN J. (hasPrincipalInvestigator) Riddle, M.J. and Stark, J.S. (originator) STARK, JONATHAN SEAN (collaborator) STARK, JONATHAN SEAN (hasPrincipalInvestigator) STARK, JONATHAN SEAN (author) Spatial: westlimit=110.52252; southlimit=-66.2941; eastlimit=110.54701; northlimit=-66.27913 Spatial: uplimit=25; downlimit=12 Temporal: From 1998-02-11 to 1999-02-11 https://researchdata.edu.au/a-manipulative-field-feb-1999/2820111 unknown Australian Ocean Data Network https://researchdata.edu.au/a-manipulative-field-feb-1999/2820111 ASAC_2201_Casey_SRE2 AU/AADC > Australian Antarctic Data Centre, Australia environment biota transportation oceans EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL IMPACTS > CONTAMINANT LEVELS/SPILLS HEAVY METALS CONCENTRATION SEWAGE DISPOSAL OCEANS > MARINE ENVIRONMENT MONITORING > MARINE OBSTRUCTIONS BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS ECHINODERMS MOLLUSKS SEGMENTED WORMS (ANNELIDS) BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC COASTAL dataset ftands 2024-08-06T01:58:58Z Progress Code: completed Statement: Gammarid, Isopod, gastropod faunas identified at the Australian Museum. Remaining faunas identified by J. Stark. The effect of location and sediment contamination on recruitment of soft-sediment assemblages were examined in field experiment at Casey Station, East Antarctica. Four locations were used, a polluted bay adjacent to an old disused tip site (Brown Bay), a bay adjacent to the Casey Station sewage outfall, and two undisturbed control locations in O'Brien Bay. At each location two types of defaunated sediment (polluted and control) were placed 12 - 18 m, in experimental trays. Half of the experimental sediments were left in place over the Austral winter, from March - November, and the remaining sediments were collected after a total of one year, in February 1999. There were large differences in recruitment between the two locations and significant differences between the polluted and control sediment. There were not only differences in abundance of taxa and assemblage structure but also in spatial variability and variability of populations of certain taxa, with recruitment to the control locations more variable than polluted locations, and recruitment in the control sediment more variable than the polluted sediment. The majority of fauna recruiting to the experiment were highly motile colonizing species with non-pelagic lecithotrophic larvae, usually brooded and released as dispersing juveniles, such as gammarids, tanaids, isopods and gastropods. A total of 64 recruitment samples were collected after 9 months and 52 samples after one year. Samples were sieved at 500 micro m and sorted mainly to species. Samples are rows in data sheet. Site codes include place name (e.g. BB2) and experimental treatment (e.g. C1 - control 1). See accompanying sheet for full details of codes, including species names. Sediment chemistry data are means (and standard errors) for each treatment (averaged over 2 trays). Also links to ASAC 1100. The fields in this dataset are: Species Site ... Dataset Antarc* Antarctica East Antarctica 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 |
environment biota transportation oceans EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL IMPACTS > CONTAMINANT LEVELS/SPILLS HEAVY METALS CONCENTRATION SEWAGE DISPOSAL OCEANS > MARINE ENVIRONMENT MONITORING > MARINE OBSTRUCTIONS BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS ECHINODERMS MOLLUSKS SEGMENTED WORMS (ANNELIDS) BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC COASTAL |
spellingShingle |
environment biota transportation oceans EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL IMPACTS > CONTAMINANT LEVELS/SPILLS HEAVY METALS CONCENTRATION SEWAGE DISPOSAL OCEANS > MARINE ENVIRONMENT MONITORING > MARINE OBSTRUCTIONS BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS ECHINODERMS MOLLUSKS SEGMENTED WORMS (ANNELIDS) BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC COASTAL A manipulative field experiment examining the effect of contaminated sediment on the recruitment of soft-sediment infauna (Mar 1998 - Feb 1999). |
topic_facet |
environment biota transportation oceans EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL IMPACTS > CONTAMINANT LEVELS/SPILLS HEAVY METALS CONCENTRATION SEWAGE DISPOSAL OCEANS > MARINE ENVIRONMENT MONITORING > MARINE OBSTRUCTIONS BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS ECHINODERMS MOLLUSKS SEGMENTED WORMS (ANNELIDS) BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC COASTAL |
description |
Progress Code: completed Statement: Gammarid, Isopod, gastropod faunas identified at the Australian Museum. Remaining faunas identified by J. Stark. The effect of location and sediment contamination on recruitment of soft-sediment assemblages were examined in field experiment at Casey Station, East Antarctica. Four locations were used, a polluted bay adjacent to an old disused tip site (Brown Bay), a bay adjacent to the Casey Station sewage outfall, and two undisturbed control locations in O'Brien Bay. At each location two types of defaunated sediment (polluted and control) were placed 12 - 18 m, in experimental trays. Half of the experimental sediments were left in place over the Austral winter, from March - November, and the remaining sediments were collected after a total of one year, in February 1999. There were large differences in recruitment between the two locations and significant differences between the polluted and control sediment. There were not only differences in abundance of taxa and assemblage structure but also in spatial variability and variability of populations of certain taxa, with recruitment to the control locations more variable than polluted locations, and recruitment in the control sediment more variable than the polluted sediment. The majority of fauna recruiting to the experiment were highly motile colonizing species with non-pelagic lecithotrophic larvae, usually brooded and released as dispersing juveniles, such as gammarids, tanaids, isopods and gastropods. A total of 64 recruitment samples were collected after 9 months and 52 samples after one year. Samples were sieved at 500 micro m and sorted mainly to species. Samples are rows in data sheet. Site codes include place name (e.g. BB2) and experimental treatment (e.g. C1 - control 1). See accompanying sheet for full details of codes, including species names. Sediment chemistry data are means (and standard errors) for each treatment (averaged over 2 trays). Also links to ASAC 1100. The fields in this dataset are: Species Site ... |
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) RIDDLE, MARTIN J. (hasPrincipalInvestigator) Riddle, M.J. and Stark, J.S. (originator) STARK, JONATHAN SEAN (collaborator) STARK, JONATHAN SEAN (hasPrincipalInvestigator) STARK, JONATHAN SEAN (author) |
format |
Dataset |
title |
A manipulative field experiment examining the effect of contaminated sediment on the recruitment of soft-sediment infauna (Mar 1998 - Feb 1999). |
title_short |
A manipulative field experiment examining the effect of contaminated sediment on the recruitment of soft-sediment infauna (Mar 1998 - Feb 1999). |
title_full |
A manipulative field experiment examining the effect of contaminated sediment on the recruitment of soft-sediment infauna (Mar 1998 - Feb 1999). |
title_fullStr |
A manipulative field experiment examining the effect of contaminated sediment on the recruitment of soft-sediment infauna (Mar 1998 - Feb 1999). |
title_full_unstemmed |
A manipulative field experiment examining the effect of contaminated sediment on the recruitment of soft-sediment infauna (Mar 1998 - Feb 1999). |
title_sort |
manipulative field experiment examining the effect of contaminated sediment on the recruitment of soft-sediment infauna (mar 1998 - feb 1999). |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/a-manipulative-field-feb-1999/2820111 |
op_coverage |
Spatial: westlimit=110.52252; southlimit=-66.2941; eastlimit=110.54701; northlimit=-66.27913 Spatial: uplimit=25; downlimit=12 Temporal: From 1998-02-11 to 1999-02-11 |
genre |
Antarc* Antarctica East Antarctica |
genre_facet |
Antarc* Antarctica East Antarctica |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/a-manipulative-field-feb-1999/2820111 ASAC_2201_Casey_SRE2 |
_version_ |
1810493978066288640 |