Henderson Island beach debris data 2015
Data on the type, provenance, quantity (density), and rate of accumulation of beach-washed plastic debris were recorded on Henderson Island, a remote, uninhabited island in the South Pacific during 29 May – 15 August 2015. Henderson Island is rarely visited by humans, thus debris on the islands'...
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University of Tasmania, Australia
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ftands:oai:ands.org.au::1441985 2023-05-15T16:34:34+02:00 Henderson Island beach debris data 2015 Lavers, Jennifer L. (hasPrincipalInvestigator) Bond, Alexander L. (hasPrincipalInvestigator) Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) (hasAssociationWith) The Natural History Museum (hasAssociationWith) Spatial: northlimit=-24.3264598301; southlimit=-24.4352813662; westlimit=231.632336885; eastLimit=231.728467256 Temporal: From 2015-05-29 to 2015-08-15 https://researchdata.edu.au/henderson-island-beach-debris-2015/1441985 https://metadata.imas.utas.edu.au:443/geonetwork/srv/en/metadata.show?uuid=882416e6-c59e-4ba9-a8fc-d26bf3399e6f unknown University of Tasmania, Australia https://researchdata.edu.au/henderson-island-beach-debris-2015/1441985 882416e6-c59e-4ba9-a8fc-d26bf3399e6f https://metadata.imas.utas.edu.au:443/geonetwork/srv/en/metadata.show?uuid=882416e6-c59e-4ba9-a8fc-d26bf3399e6f https://metadata.imas.utas.edu.au oceans Marine debris Plastic pollution Remote island EARTH SCIENCE | BIOSPHERE | ECOSYSTEMS | MARINE ECOSYSTEMS | PELAGIC | OCEANIC ZONE EARTH SCIENCE | BIOSPHERE | ECOSYSTEMS | ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS EARTH SCIENCE | BIOSPHERE | ECOSYSTEMS | MARINE ECOSYSTEMS BEACHES EARTH SCIENCE BIOSPHERE TERRESTRIAL ECOSYSTEMS ISLANDS Marine and Estuarine Ecology (incl. Marine Ichthyology) BIOLOGICAL SCIENCES ECOLOGY Conservation and Biodiversity ENVIRONMENTAL SCIENCES ENVIRONMENTAL SCIENCE AND MANAGEMENT Environmental Monitoring dataset ftands 2020-11-09T23:20:51Z Data on the type, provenance, quantity (density), and rate of accumulation of beach-washed plastic debris were recorded on Henderson Island, a remote, uninhabited island in the South Pacific during 29 May – 15 August 2015. Henderson Island is rarely visited by humans, thus debris on the islands' beaches may act as a proxy for the adjacent South Pacific Ocean. The island was found to contain the highest density of debris anywhere in the world, up to 671.6 items/m2 (mean ± SD: 239.4 ± 347.3 items/m2 on the surface of the beaches. Approximately 68% of debris (up to 4,496.9 pieces/m2) was buried <10 cm in the beach sediment. Up to 26.8 new items/m are thought to accumulate daily. Methods are detailed in Lavers & Bond (2017): https://www.pnas.org/content/114/23/6052.abstract In brief, micro- (2–5 mm) and macrodebris (≥5 mm) items, including plastic, glass, wood, and metal items, were sampled along the North (2.1 km long) and East (1.9 km long) Beaches of Henderson Island from 2015 May 29–August 15. We sampled surface beach debris along five 30-m transects and 10 20-m transects in the beach-back. Buried debris (0–10 cm) was sieved from all sediment excavated in 10 0.4 × 0.4 m quadrats. Plastic accumulation was sampled along a 10 × 0.2 m transect centered on the high tide line on North Beach for six consecutive days. To extrapolate the total amount of debris on Henderson Island, we multiplied the mean surface densities and mean buried densities by total beach area and added the debris from a highly polluted area separately (SI Materials and Methods). All debris items (≥2 mm on beaches and ≥5 mm in the beach-back) encountered on sample transects or quadrats were counted, weighed, and sorted by type and color. Dataset Henderson Island Research Data Australia (Australian National Data Service - ANDS) Henderson Island ENVELOPE(97.200,97.200,-66.367,-66.367) Pacific The Beaches ENVELOPE(-56.832,-56.832,49.583,49.583) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans Marine debris Plastic pollution Remote island EARTH SCIENCE | BIOSPHERE | ECOSYSTEMS | MARINE ECOSYSTEMS | PELAGIC | OCEANIC ZONE EARTH SCIENCE | BIOSPHERE | ECOSYSTEMS | ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS EARTH SCIENCE | BIOSPHERE | ECOSYSTEMS | MARINE ECOSYSTEMS BEACHES EARTH SCIENCE BIOSPHERE TERRESTRIAL ECOSYSTEMS ISLANDS Marine and Estuarine Ecology (incl. Marine Ichthyology) BIOLOGICAL SCIENCES ECOLOGY Conservation and Biodiversity ENVIRONMENTAL SCIENCES ENVIRONMENTAL SCIENCE AND MANAGEMENT Environmental Monitoring |
spellingShingle |
oceans Marine debris Plastic pollution Remote island EARTH SCIENCE | BIOSPHERE | ECOSYSTEMS | MARINE ECOSYSTEMS | PELAGIC | OCEANIC ZONE EARTH SCIENCE | BIOSPHERE | ECOSYSTEMS | ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS EARTH SCIENCE | BIOSPHERE | ECOSYSTEMS | MARINE ECOSYSTEMS BEACHES EARTH SCIENCE BIOSPHERE TERRESTRIAL ECOSYSTEMS ISLANDS Marine and Estuarine Ecology (incl. Marine Ichthyology) BIOLOGICAL SCIENCES ECOLOGY Conservation and Biodiversity ENVIRONMENTAL SCIENCES ENVIRONMENTAL SCIENCE AND MANAGEMENT Environmental Monitoring Henderson Island beach debris data 2015 |
topic_facet |
oceans Marine debris Plastic pollution Remote island EARTH SCIENCE | BIOSPHERE | ECOSYSTEMS | MARINE ECOSYSTEMS | PELAGIC | OCEANIC ZONE EARTH SCIENCE | BIOSPHERE | ECOSYSTEMS | ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS EARTH SCIENCE | BIOSPHERE | ECOSYSTEMS | MARINE ECOSYSTEMS BEACHES EARTH SCIENCE BIOSPHERE TERRESTRIAL ECOSYSTEMS ISLANDS Marine and Estuarine Ecology (incl. Marine Ichthyology) BIOLOGICAL SCIENCES ECOLOGY Conservation and Biodiversity ENVIRONMENTAL SCIENCES ENVIRONMENTAL SCIENCE AND MANAGEMENT Environmental Monitoring |
description |
Data on the type, provenance, quantity (density), and rate of accumulation of beach-washed plastic debris were recorded on Henderson Island, a remote, uninhabited island in the South Pacific during 29 May – 15 August 2015. Henderson Island is rarely visited by humans, thus debris on the islands' beaches may act as a proxy for the adjacent South Pacific Ocean. The island was found to contain the highest density of debris anywhere in the world, up to 671.6 items/m2 (mean ± SD: 239.4 ± 347.3 items/m2 on the surface of the beaches. Approximately 68% of debris (up to 4,496.9 pieces/m2) was buried <10 cm in the beach sediment. Up to 26.8 new items/m are thought to accumulate daily. Methods are detailed in Lavers & Bond (2017): https://www.pnas.org/content/114/23/6052.abstract In brief, micro- (2–5 mm) and macrodebris (≥5 mm) items, including plastic, glass, wood, and metal items, were sampled along the North (2.1 km long) and East (1.9 km long) Beaches of Henderson Island from 2015 May 29–August 15. We sampled surface beach debris along five 30-m transects and 10 20-m transects in the beach-back. Buried debris (0–10 cm) was sieved from all sediment excavated in 10 0.4 × 0.4 m quadrats. Plastic accumulation was sampled along a 10 × 0.2 m transect centered on the high tide line on North Beach for six consecutive days. To extrapolate the total amount of debris on Henderson Island, we multiplied the mean surface densities and mean buried densities by total beach area and added the debris from a highly polluted area separately (SI Materials and Methods). All debris items (≥2 mm on beaches and ≥5 mm in the beach-back) encountered on sample transects or quadrats were counted, weighed, and sorted by type and color. |
author2 |
Lavers, Jennifer L. (hasPrincipalInvestigator) Bond, Alexander L. (hasPrincipalInvestigator) Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) (hasAssociationWith) The Natural History Museum (hasAssociationWith) |
format |
Dataset |
title |
Henderson Island beach debris data 2015 |
title_short |
Henderson Island beach debris data 2015 |
title_full |
Henderson Island beach debris data 2015 |
title_fullStr |
Henderson Island beach debris data 2015 |
title_full_unstemmed |
Henderson Island beach debris data 2015 |
title_sort |
henderson island beach debris data 2015 |
publisher |
University of Tasmania, Australia |
url |
https://researchdata.edu.au/henderson-island-beach-debris-2015/1441985 https://metadata.imas.utas.edu.au:443/geonetwork/srv/en/metadata.show?uuid=882416e6-c59e-4ba9-a8fc-d26bf3399e6f |
op_coverage |
Spatial: northlimit=-24.3264598301; southlimit=-24.4352813662; westlimit=231.632336885; eastLimit=231.728467256 Temporal: From 2015-05-29 to 2015-08-15 |
long_lat |
ENVELOPE(97.200,97.200,-66.367,-66.367) ENVELOPE(-56.832,-56.832,49.583,49.583) |
geographic |
Henderson Island Pacific The Beaches |
geographic_facet |
Henderson Island Pacific The Beaches |
genre |
Henderson Island |
genre_facet |
Henderson Island |
op_source |
https://metadata.imas.utas.edu.au |
op_relation |
https://researchdata.edu.au/henderson-island-beach-debris-2015/1441985 882416e6-c59e-4ba9-a8fc-d26bf3399e6f https://metadata.imas.utas.edu.au:443/geonetwork/srv/en/metadata.show?uuid=882416e6-c59e-4ba9-a8fc-d26bf3399e6f |
_version_ |
1766024506158088192 |