Dataset

Recruitment Tile Sessile Fauna data from the antFOCE (Antarctic Free Ocean Carbon Enrichment) experiment at Casey Station

Australian Antarctic Data Centre
STARK, JONATHAN SEAN ; JOHNSTONE, GLENN JAMES
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.4225/15/5a31ed5f494e3&rft.title=Recruitment Tile Sessile Fauna data from the antFOCE (Antarctic Free Ocean Carbon Enrichment) experiment at Casey Station&rft.identifier=10.4225/15/5a31ed5f494e3&rft.publisher=Australian Antarctic Data Centre&rft.description=Refer to antFOCE report section 4.5.1 for deployment, sampling and analysis details. https://data.aad.gov.au/metadata/records/AAS_4127_antFOCE_Project4127 The download file contains an Excel workbook with one data spreadsheet and one of notes relevant to the data. The data are the total number of each sessile organism collected per tile as per the census methods detailed in the Notes spreadsheet. Tiles were deployed in chambers or open plots during the antFOCE experiment on a metal stand in either a horizontal or vertical orientation. Background The antFOCE experimental system was deployed in O’Brien Bay, approximately 5 kilometres south of Casey station, East Antarctica, in the austral summer of 2014/15. Surface and sub-surface (in water below the sea ice) infrastructure allowed controlled manipulation of seawater pH levels (reduced by 0.4 pH units below ambient) in 2 chambers placed on the sea floor over natural benthic communities. Two control chambers (no pH manipulation) and two open plots (no chambers, no pH manipulation) were also sampled to compare to the pH manipulated (acidified) treatment chambers. Details of the antFOCE experiment can be found in the report – “antFOCE 2014/15 – Experimental System, Deployment, Sampling and Analysis”. This report and a diagram indicating how the various antFOCE data sets relate to each other are available at: https://data.aad.gov.au/metadata/records/AAS_4127_antFOCE_Project4127 &rft.creator=STARK, JONATHAN SEAN &rft.creator=JOHNSTONE, GLENN JAMES &rft.date=2017&rft.coverage=northlimit=-66.03434; southlimit=-66.52589; westlimit=109.9884; eastLimit=110.94666; projection=WGS84&rft.coverage=northlimit=-66.03434; southlimit=-66.52589; westlimit=109.9884; eastLimit=110.94666; projection=WGS84&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4127_antFOCE_RecruitmentTiles_SessileFauna when using these data.&rft_subject=oceans&rft_subject=EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC&rft_subject=CARBON DIOXIDE&rft_subject=EARTH SCIENCE&rft_subject=OCEANS&rft_subject=OCEAN CHEMISTRY&rft_subject=ANIMALS/INVERTEBRATES&rft_subject=BIOLOGICAL CLASSIFICATION&rft_subject=OCEAN ACIDIFICATION&rft_subject=SESSILE FAUNA&rft_subject=EPIFAUNA&rft_subject=FIELD SURVEYS&rft_subject=FIELD INVESTIGATION&rft_subject=GEOGRAPHIC REGION > POLAR&rft_subject=OCEAN > SOUTHERN OCEAN&rft_subject=CONTINENT > ANTARCTICA&rft_place=Hobart&rft.type=dataset&rft.language=English Access the data

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This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4127_antFOCE_RecruitmentTiles_SessileFauna when using these data.

Access:

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These data are not yet publicly available - expected to be available after publication of the manuscript.

Brief description

Refer to antFOCE report section 4.5.1 for deployment, sampling and analysis details.

https://data.aad.gov.au/metadata/records/AAS_4127_antFOCE_Project4127

The download file contains an Excel workbook with one data spreadsheet and one of notes relevant to the data. The data are the total number of each sessile organism collected per tile as per the census methods detailed in the Notes spreadsheet. Tiles were deployed in chambers or open plots during the antFOCE experiment on a metal stand in either a horizontal or vertical orientation.

Background

The antFOCE experimental system was deployed in O’Brien Bay, approximately 5 kilometres south of Casey station, East Antarctica, in the austral summer of 2014/15. Surface and sub-surface (in water below the sea ice) infrastructure allowed controlled manipulation of seawater pH levels (reduced by 0.4 pH units below ambient) in 2 chambers placed on the sea floor over natural benthic communities. Two control chambers (no pH manipulation) and two open plots (no chambers, no pH manipulation) were also sampled to compare to the pH manipulated (acidified) treatment chambers.

Details of the antFOCE experiment can be found in the report – “antFOCE 2014/15 – Experimental System, Deployment, Sampling and Analysis”. This report and a diagram indicating how the various antFOCE data sets relate to each other are available at:

https://data.aad.gov.au/metadata/records/AAS_4127_antFOCE_Project4127

Issued: 2017-12-12

Data time period: 2015-01-01 to 2015-03-02

Click to explore relationships graph

110.94666,-66.03434 110.94666,-66.52589 109.9884,-66.52589 109.9884,-66.03434 110.94666,-66.03434

110.46753,-66.280115

text: northlimit=-66.03434; southlimit=-66.52589; westlimit=109.9884; eastLimit=110.94666; projection=WGS84

Identifiers