Assessment of the impact of human sewage effluent on benthic communities at Macquarie Island
Progress Code: completed Metadata record for data expected from ASAC Project 996 See the link below for public details on this project. The study investigated the effects of the small sewage outfall on algal epifauna in the isthmus area. No impacts were detected and patterns of community structure w...
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ftands:oai:ands.org.au::2817468 2024-09-15T17:43:19+00:00 Assessment of the impact of human sewage effluent on benthic communities at Macquarie Island 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) SMITH, STEPHEN D.A. (collaborator) SMITH, STEPHEN D.A. (hasPrincipalInvestigator) SMITH, STEPHEN D.A. (author) Smith, S. (originator) Spatial: westlimit=158.0; southlimit=-54.0; eastlimit=159.0; northlimit=-54.0 Temporal: From 1996-12-01 to 1997-12-07 https://researchdata.edu.au/assessment-impact-human-macquarie-island/2817468 unknown Australian Ocean Data Network https://researchdata.edu.au/assessment-impact-human-macquarie-island/2817468 ASAC_996 AU/AADC > Australian Antarctic Data Centre, Australia biota environment oceans EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL IMPACTS > SEWAGE DISPOSAL BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES PLANTS > MACROALGAE (SEAWEEDS) BIOSPHERE > ECOLOGICAL DYNAMICS > COMMUNITY DYNAMICS > COMMUNITY STRUCTURE EPIFAUNA MACQUARIE ISLAND OUTFALL ROCKY SHORE SEWAGE SITE SOUTHERN OCEAN SPATIAL VARIATION SPECIES YEAR AMD/AU CEOS AMD OCEAN > SOUTHERN OCEAN > GEOGRAPHIC REGION > POLAR dataset ftands 2024-08-06T01:58:58Z Progress Code: completed Metadata record for data expected from ASAC Project 996 See the link below for public details on this project. The study investigated the effects of the small sewage outfall on algal epifauna in the isthmus area. No impacts were detected and patterns of community structure were tentatively explained by local differences in wave exposure gradients. From the abstract to the referenced paper: As part of a wider programme investigating the effects of human presence on Antarctic and sub-Antarctic ecosystems, this study evaluated the impact of the small sewage outfall at Macquarie Island on the epifauna living within turfs of the intertidal red alga Chaetangium fastigiatum. Sampling was conducted during early December (austral summer) in both 1996 and 1997 at six sites, two sites within each of three adjacent bays. The site closest to the outfall was 3m from the point of discharge. Data analyses at the population and community levels failed to demonstrate a significant effect of the outfall. Small scale spatial patterns, probably related to wave exposure, and inter-annual variation in recruitment, are suggested as the main causes of variation in patterns of epifaunal dominance during the study. The site codes used in this dataset are: GCS - Garden Cove South GCN - Garden Cove North GBS - Bay 1 South GBN - Bay 1 North CS - Bay 2 North CN - Bay 2 South At each site 5 replicates were taken. The numbers are total individuals of each species that were found in each Chaetangium sample. This is a basic, though standard, species-abundance matrix. The fields in this dataset are: Species Site Year Dataset Antarc* Antarctic Macquarie Island Southern Ocean 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 |
biota environment oceans EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL IMPACTS > SEWAGE DISPOSAL BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES PLANTS > MACROALGAE (SEAWEEDS) BIOSPHERE > ECOLOGICAL DYNAMICS > COMMUNITY DYNAMICS > COMMUNITY STRUCTURE EPIFAUNA MACQUARIE ISLAND OUTFALL ROCKY SHORE SEWAGE SITE SOUTHERN OCEAN SPATIAL VARIATION SPECIES YEAR AMD/AU CEOS AMD OCEAN > SOUTHERN OCEAN > GEOGRAPHIC REGION > POLAR |
spellingShingle |
biota environment oceans EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL IMPACTS > SEWAGE DISPOSAL BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES PLANTS > MACROALGAE (SEAWEEDS) BIOSPHERE > ECOLOGICAL DYNAMICS > COMMUNITY DYNAMICS > COMMUNITY STRUCTURE EPIFAUNA MACQUARIE ISLAND OUTFALL ROCKY SHORE SEWAGE SITE SOUTHERN OCEAN SPATIAL VARIATION SPECIES YEAR AMD/AU CEOS AMD OCEAN > SOUTHERN OCEAN > GEOGRAPHIC REGION > POLAR Assessment of the impact of human sewage effluent on benthic communities at Macquarie Island |
topic_facet |
biota environment oceans EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL IMPACTS > SEWAGE DISPOSAL BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES PLANTS > MACROALGAE (SEAWEEDS) BIOSPHERE > ECOLOGICAL DYNAMICS > COMMUNITY DYNAMICS > COMMUNITY STRUCTURE EPIFAUNA MACQUARIE ISLAND OUTFALL ROCKY SHORE SEWAGE SITE SOUTHERN OCEAN SPATIAL VARIATION SPECIES YEAR AMD/AU CEOS AMD OCEAN > SOUTHERN OCEAN > GEOGRAPHIC REGION > POLAR |
description |
Progress Code: completed Metadata record for data expected from ASAC Project 996 See the link below for public details on this project. The study investigated the effects of the small sewage outfall on algal epifauna in the isthmus area. No impacts were detected and patterns of community structure were tentatively explained by local differences in wave exposure gradients. From the abstract to the referenced paper: As part of a wider programme investigating the effects of human presence on Antarctic and sub-Antarctic ecosystems, this study evaluated the impact of the small sewage outfall at Macquarie Island on the epifauna living within turfs of the intertidal red alga Chaetangium fastigiatum. Sampling was conducted during early December (austral summer) in both 1996 and 1997 at six sites, two sites within each of three adjacent bays. The site closest to the outfall was 3m from the point of discharge. Data analyses at the population and community levels failed to demonstrate a significant effect of the outfall. Small scale spatial patterns, probably related to wave exposure, and inter-annual variation in recruitment, are suggested as the main causes of variation in patterns of epifaunal dominance during the study. The site codes used in this dataset are: GCS - Garden Cove South GCN - Garden Cove North GBS - Bay 1 South GBN - Bay 1 North CS - Bay 2 North CN - Bay 2 South At each site 5 replicates were taken. The numbers are total individuals of each species that were found in each Chaetangium sample. This is a basic, though standard, species-abundance matrix. The fields in this dataset are: Species Site Year |
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) SMITH, STEPHEN D.A. (collaborator) SMITH, STEPHEN D.A. (hasPrincipalInvestigator) SMITH, STEPHEN D.A. (author) Smith, S. (originator) |
format |
Dataset |
title |
Assessment of the impact of human sewage effluent on benthic communities at Macquarie Island |
title_short |
Assessment of the impact of human sewage effluent on benthic communities at Macquarie Island |
title_full |
Assessment of the impact of human sewage effluent on benthic communities at Macquarie Island |
title_fullStr |
Assessment of the impact of human sewage effluent on benthic communities at Macquarie Island |
title_full_unstemmed |
Assessment of the impact of human sewage effluent on benthic communities at Macquarie Island |
title_sort |
assessment of the impact of human sewage effluent on benthic communities at macquarie island |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/assessment-impact-human-macquarie-island/2817468 |
op_coverage |
Spatial: westlimit=158.0; southlimit=-54.0; eastlimit=159.0; northlimit=-54.0 Temporal: From 1996-12-01 to 1997-12-07 |
genre |
Antarc* Antarctic Macquarie Island Southern Ocean |
genre_facet |
Antarc* Antarctic Macquarie Island Southern Ocean |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/assessment-impact-human-macquarie-island/2817468 ASAC_996 |
_version_ |
1810490254902165504 |