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1.
Carbon isotopic signal of cholesterol and brassicasterol (respectively zooplankton and phytoplankton indicator) and presence of particulate Barium in the Antarctic sea-ice - collected during SIPEX II, 2012 [SIPEX_II_Stable_Isotopes_Sterols]
PARENT DIF
Overview of the project and objectives:
Sea-ice phytoplankton is significantly enriched in 13C (delta 13C-POC) compared to pelagic phytoplankton in adjacent open waters because of carbon limitation ...
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2.
Sea ice Trace Metals sampling during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Trace_Metals]
PARENT DIF
Antarctic sea ice is known to store key micronutrients, such as iron, as well as a suite of less studied trace metals in winter which are rapidly released in spring. This stimulates ice edge phytoplankton ...
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3.
Phytoplankton Data Collected During CPR Tows of the Southern Ocean - Australian Antarctic Division Copy [ASAC_4107_Phytoplankton]
Data are "phytoplankton counts" for each phytoplankton taxon observed, from the CPR samples collected by the Southern Ocean CPR Survey projects 472 and 4107 (Hosie et al. 2003). The SAHFOS on-silk ...
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4.
Biogeography in saline lake dinoflagellates: evolutionary jumps between limnic and marine systems [ASAC_3022]
Metadata record for data from AAS (ASAC) project 3022.
Public
The Vestfold Hills contains a suite of marine derived brackish to saline lakes that have simple food webs dominated by microorganisms, ...
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5.
Parent metadata record for all metadata created from the SIPEX II voyage of the Aurora Australis, 2012-2013 season - Sea Ice Physics and Ecosystem eXperiment [SIPEX_II]
CHILD DIFs
More than 50 scientists from eight countries conducted the Sea Ice Physics and Ecosystem eXperiment 2012 (SIPEX-2). The 2012 voyage built on information and observations collected in 2007, by re-visiting ...
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6.
The role of antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms [ASAC_40]
CHILD DIFs
This is a parent metadata record for work carried out as part of ASAC/AAS project 40.
See the child metadata records for further information.
More than 95% of the biomass in the Southern Ocean is ...
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7.
Southern Ocean Calcareous Zooplankton Response to Ocean Acidification - Data from V3 2012 of the Aurora Australis [ASAC_3046_V32012]
These data have been collected as part of ASAC (AAS) project 3046 on voyage 3 of the Aurora Australis in the 2011-2012 season. Data were collected from a series of RMT Trawls conducted from the trawl ...
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8.
The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - Voyage 3, BROKE-West, Aurora Australis 2005/2006 samples [BROKE-West_ASAC_40_AA0506V3]
PARENT DIF
Locations of sampling sites for ASAC project 40 on voyage 3 of the Aurora Australis in the 2005/2006 season (the BROKE-West voyage). Samples were collected between January and March of 2008.
Three ...
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9.
Identity, composition and abundance of protists on the BROKE-West voyage [BROKE-West_Protists]
PARENT DIF
The BROKE-West survey was conducted from 30 degrees E and 80 degrees E between January and March 2006. It consisted of 1 east-west transect at the northernmost limit of the survey between 60 degrees ...
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10.
Latitudinal Gradient Project - Australian contributions [LGP]
This record relates to the Australian component of the Latitudinal Gradient Project. The LGP is largely a New Zealand, US and Italian venture, but a small contribution has been made by Australian ...
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11.
Biology of the Mertz Glacier Polynya - Protist Data [ASAC_1101_Protists]
Metadata record for data from ASAC Project 1101
See the link below for public details on this project.
---- Public Summary from Project ----
Most of our knowledge of the Antarctic marine ecosystems ...
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12.
Sub-Antarctic zone mooring study of interannual variability in particulate carbon export - Phytoplankton Data [ASAC_1156_Phytoplankton]
Papers arising from phytoplankton experiments associated with the SAZ (Subantarctic Zone) project.
This work was complete as part of ASAC (AAS) project 1156.
Taken from the abstracts of the referenced ...
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13.
Integrated Coastal Ocean Observations in Terre Adélie [1142_1_IPEV_FR]
The observation programme will allow evaluating yearly the state of:
- the pelagic ecosystem during the summer period from Dumont d?Urville to the shelf break and to the Mertz Glacier Tongue,
- the ...
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14.
Effects of Enhanced UV-B on Sea Ice Algae [ASAC_765]
From the abstract of some of the papers:
It has been suggested that increased springtime UVB radiation caused by stratospheric ozone depletion is likely to reduce primary production and induce changes ...
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15.
Sedimentary Processes in the Fjord-like Embayments of the Vestfold and Larsemann Hills [ASAC_705]
Ellis Fjord is a small, fjord-like marine embayment in the vestfold Hills, eastern Antarctica. Modern sediment input is dominated by a biogenic diatom rain, although aeolian, fluvial, ice-rafted, ...
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16.
The Use of Lipid Biomarkers in Euphausia superba as a Parameter for Determining Energy Flow in the Antarctic Marine Food Web [ASAC_712]
From the abstracts of some of the referenced papers:
During a period of short-term (19 days) starvation, total lipid in the digestive gland of Euphausia superba Dana decreased from 21 to 9% dry weight. ...
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17.
Phytoplankton Ecology in the Fjords of the Vestfold and Larsemann Hills [ASAC_640]
From the abstract of the referenced paper:
Spring phytoplankton communities in the water column of Ellis Fjord are characterised by diatoms originating from the bottom sea-ice strand community. ...
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18.
Comparative Study of the Composition and Transport of Particulate Biogenic Matter in the Shelf, Slope and Pelagic Watercolumn of Prydz Bay [ASAC_288]
Metadata record for data from ASAC Project 288 See the link below for public details on this project.
From the abstract of the referenced paper:
In January-February 1991, ...
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19.
Use of Lipid Profiles of Euphausia superba as a Parameter for Determining Dietary Preferences and the Abundance and Spatial Distribution of krill [ASAC_508]
From the absracts of some of the referenced papers:
During a period of short-term (19 days) starvation, total lipid in the digestive gland of Euphausia superba Dana decreased from 21 to 9% dry weight. ...
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20.
Data from a 3 m sediment core collected west of Pidgeon Island in the Windmill Islands, Antarctica [Diatoms_long_core]
PARENT DIF
A sediment core was collected from the western side of Pidgeon Island, (66.3216 S, 110.445 E) at a water depth of 82.0 m. This sediment core (PG 1411-2) was recovered using a release-controlled piston ...
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21.
Diatom and associated data for a field experiment which translocated control and contaminated sediments between locations within the Windmill Islands, Antarctica [Diatoms_sre2]
PARENT DIF
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 ...
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22.
Diatom and associated data for examining the effects of heavy metal and petroleum hydrocarbon contamination on benthic diatom communities in Antarctica [diatoms_sre3]
PARENT DIF
Full title:
Diatom and associated data for a manipulative field experiment examining the effects of heavy metal and petroleum hydrocarbon contamination on benthic diatom communities in the Windmill ...
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23.
Diatom data for ten sediment cores collected in 3 marine bays in the Windmill Islands, Antarctica [Diatoms_short_cores]
PARENT DIF
Ten sediment cores were collected from 3 marine bays in the Windmill Islands. Two cores were collected in Sparkes Bay, one in Shannon Bay, and seven in Brown Bay. Only diatom data are presented here, ...
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24.
Diatom, and associated data from grid samples collected in Brown Bay [Diatoms_bbg]
PARENT DIF
Sediment samples were collected from nine points along 3 parallel transects within the contaminated Brown Bay. The diatom spreadsheet (diatom_data) contains both initial diatom counts and the relative ...
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25.
Interseasonal variability of benthic diatoms communities within the Windmill Islands, Antarctica [Diatoms_seasonal_var]
PARENT DIF
Sediment samples were collected with an Eckamn grab from four locations within the Windmill Islands (Herring Island, O'Connor Island, Shannon Bay and Brown Bay). A weekly sampling program was performed ...
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26.
Spatial variability of benthic diatom communities in the Windmill Islands, Antarctica. [Diatom_spatial_var]
PARENT DIF
A hierarchical, 3-level, nested design was used. The highest hierarchical level consisted of six locations. Two of these locations, Brown Bay and Shannon Bay, have been contaminated with heavy metals ...
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27.
The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - Voyage 3 2006/2007 samples [ASAC_40_AA0607V3]
PARENT DIF
Locations of sampling sites for ASAC project 40 on voyage 3 of the Aurora Australis in the 2006/2007 season. Samples were collected during January and February of 2007.
The final dataset will contain ...
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28.
The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - Voyage 6 1997/1998 samples [ASAC_40_AA9798V6]
PARENT DIF
Locations of sampling sites for ASAC project 40 on voyage 6 of the Aurora Australis in the 1997/1998 season. Samples were collected during March of 1998.
The final dataset will contain information ...
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29.
Morphology, Taxonomy and Ecology of Terrestrial Antarctic Ciliates and Testaceans (Protozoa) [ASAC_565]
Project 565:
The database provides a list of species of ciliates and testate amoebae (Protozoa: Ciliophora; Testacea) recorded in various edaphic habitats, e.g., mineral soils (fellfield), ornithogenic ...
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30.
Past and Present Freshwater Lake Environments on Macquarie Island [ASAC_539]
Samples were collected between 1998 and 1992 on Macquarie Island from existing water bodies and from exposed lake sediments up to 14,000 years old. The dataset comprises a taxa list of 131 non-marine ...
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31.
Role of Antarctic marine protists in trophodynamics and global change and impact of UV-B on these organisms - Rotation 0 of the Astrolabe - 2010/2011 samples [ASAC_40_AS1011R0]
Locations of sampling sites for ASAC project 40 on rotation 0 of the French polar supply ship L'Astrolabe in the 2010/2011 season. Samples were collected between October and November of 2010.
The ...
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32.
Role of Antarctic marine protists in trophodynamics and global change and impact of UV-B on these organisms - Rotation 4 of the Astrolabe - 2010/2011 samples [ASAC_40_AS1011R4]
Locations of sampling sites for ASAC project 40 on rotation 4 of the French polar supply ship L'Astrolabe in the 2010/2011 season. Samples were collected between February and March of 2011.
The final ...
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33.
2010/11 VMS Geonomics sampling [VMS_Genomics]
Purpose of future metagenomic (DNA), metaproteomic (protein) and metatranscriptomic (RNA) analysis:
For each sample, two drums (~200L each) of seawater were collected. Samples were taken from CTD ...
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34.
UV climate over the Southern Ocean south of Australia, and its biological impact - 1994 data [ASAC_2210_94]
Ozone depletion over Antarctica increases UVB irradiances reaching the Earth's surface in the region. Marine microbes, that support the Antarctic food web and play an integral part in carbon cycling, ...
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35.
Neogene Biostratigraphy of the Pagadroma Group [ASAC_1065]
From the abstract of the referenced papers:
The northern Prince Charles Mountains overlook the western side of the 700km long Lambert Glacier-Amery Ice Shelf drainage system. Within these mountains, ...
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36.
Limnological and nearshore diatom communities of Macquarie Island: proxies of subantarctic climate change? [ASAC_2663]
Metadata record for data from ASAC Project 2663
See the link below for public details on this project.
Public Summary
Macquarie Island offers scientists a unique laboratory for investigating subantarctic ...
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37.
What factors control bacterial biodiversity in a natural marine derived Antarctic laboratory? [ASAC_2647]
Metadata record for data from ASAC Project 2647
See the link below for public details on this project.
Public Summary
We propose investigating bacterial biodiversity and the factors that have shaped ...
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38.
IMAGEAntarctica Database - A Catalogue of Antarctic Images by the Australian Antarctic Division [DB_IMAGEAntarctica]
The IMAGEAntarctica catalogue contains records of images held in the Australian Antarctic Division's Multimedia Image Library.
The material predominantly depicts Australia's presence and activities ...
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39.
The taxonomy and evolution of dinoflagellate communities in saline lakes [ASAC_2353]
Metadata record for data from ASAC Project 2353
See the link below for public details on this project.
---- Public Summary from Project ----
Recently it has been established that the speciation process ...
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40.
The Biochemistry, Ecology and Organic Geochemistry of Phaeocystis pouchetii communities of Davis Base, Antarctica [ASAC_113]
This metadata record covers ASAC projects 113, 191 and 625. (ASAC_113, ASAC_191, ASAC_625).
The total lipid, fatty acid, sterol and pigment composition of water column particulates collected ...
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41.
The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - BROKE Samples [ASAC_40_BROKE]
pigmentdata.xls contains concentrations of marker pigments (micro g.L-1) for each depth at each station.
Table contains data for:
CTD, Lat, Long, Depth, Chl_c3, Chlc1+c2, Peridinin, 19'-But, ...
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42.
BROKE-West Grazing dilution study [BROKE-West_Grazing]
PARENT DIF
These data contain results from grazing dilution experiments conducted during BROKE-West.
Experiments were conducted at 22 locations on the BROKE-West transect.
Data are ...
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43.
BROKE-West microbial concentrations - Voyage 3 of the Aurora Australis 2005/2006 [BROKE-West_flow_cytometry]
PARENT DIF
This data set contains concentrations of phytoplankton, protozoa, total bacteria and metabolically active bacteria assessed by flow cytometry on transects 12, 1, 3, 5, 7, 9 and 11 of the BROKE-West ...
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44.
Stratigraphy of the Pliocene Sorsdal Formation, Marine Plain, Vestfold Hills, East Antarctica [marine_plain_grain_size]
The data are grain size analyses conducted by Geoscience Australia of samples collected during drilling the sections at Marine Plain. The results are summarised in the Antarctic science paper on ...
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45.
Phytoplankton Distribution in Surface Samples and Cores from Prydz Bay and Long Fjord and its Relationship to Sea Level and Climatic Change [ASAC_492]
Metadata record for data from ASAC Project 492 See the link below for public details on this project.
From the abstracts of the referenced papers:
Diatom assemblages in two ...
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46.
Biodegradation of Petroleum in Soils and Beach Sands at Davis Station, Antarctica [ASAC_127]
Metadata record for data from ASAC Project 127
See the link below for public details on this project.
From the abstract of the referenced paper:
The effect of nutrient ...
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47.
Recent diatom and foraminiferal assemblages in surficial sediments of Prydz Bay, Antarctica. [AADC-00090]
Surficial bottom sediments collected from Prydz Bay, Antarctica contain three sedimentary facies, four foraminiferal faunas, and two diatom floras. A sandy diamict (Facies Ds) is deposited by iceberg ...
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48.
Role of Antarctic marine protists in trophodynamics and global change and impact of UV-B on these organisms - Rotation 0 of the Astrolabe - 2008/2009 samples [ASAC_40_AS0809R0]
Locations of sampling sites for ASAC project 40 on rotation 0 of the French polar supply ship L'Astrolabe in the 2008/2009 season. Samples were collected between October and November of 2008.
The ...
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49.
Role of Antarctic marine protists in trophodynamics and global change and impact of UV-B on these organisms - Rotation 0 of the Astrolabe - 2009/2010 samples [ASAC_40_AS0910R0]
Locations of sampling sites for ASAC project 40 on rotation 0 of the French polar supply ship L'Astrolabe in the 2009/2010 season. Samples were collected between October and November of 2009.
The ...
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50.
Role of Antarctic marine protists in trophodynamics and global change and impact of UV-B on these organisms - Rotation 2 of the Astrolabe - 2008/2009 samples [ASAC_40_AS0809R2]
Locations of sampling sites for ASAC project 40 on rotation 2 of the French polar supply ship L'Astrolabe in the 2008/2009 season. Samples were collected during January of 2009.
The final dataset ...
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Showing 1 through 50 of 111
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