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Showing 1 through 50 of 150
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1.
Foraging ecology of emperor penguins in summer and potential overlap with fisheries [ASAC_1252]
Metadata record for data from ASAC Project 1252 See the link below for public details on this project.
Currently three datasets are attached to this metadata record. Dive data collected in 1988, ...
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2.
Primary Production in the Sub-Antarctic and Polar Frontal Zones; SAZ-Sense Voyage, 2007 [ASAC_40_SAZ-Sense_Primary_Production]
The Sub-Antarctic Zone (SAZ) in the Southern Ocean provides a significant sink for atmospheric CO2 and quantification of this sink is therefore important in models of climate change. During the SAZ-Sense ...
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3.
Primary productivity, pulse amplitude modulated fluorometry and nutrient drawdown data from the marginal ice zone: BROKE-WEST survey 30o-80oE, 2006 [BROKE-West_primary_productivity]
This data set contains primary productivity, pulse amplitude modulated fluorometry, and nutrient drawdown numbers associated with the abstract presented below.
14C Primary Productivity
Gross column-integrated ...
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4.
APIS - Antarctic Pack Ice Seals 1994-1999, plus historical data from the 1980's [APIS]
APIS data were collected between 1994 and 1999. This dataset also includes some historical data collected between 1985 and 1987. Both aerial and ship-board surveys were conducted. Studies on the behaviour ...
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5.
Hand written data sheets detailing stomach contents of birds captured on Heard Island in 1951 [Heard_Is_Birds_Stomachs_1951]
The documents available for downloading are:
A scanned copy of a notebook from data collection/analysis
Two annotated copies of a typed list detailing the contents of the stomachs of ...
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6.
Biological data from the Environmental Impact Assessment of the Davis Sewage Outfall [DAVIS_STP_Biota]
PARENT DIF
Untreated, macerated wastewater effluent has been discharged to the sea at Davis Station since 2005, when the old wastewater treatment infrastructure was removed. This environmental assessment was ...
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7.
AAV30708 Biogeochemistry - CO2 and Alkalinity bottle data collected on the CEAMARC Cruise of the Aurora Australis [CEAMARC_CASO_AAV30708_Biogeochemistry]
Total carbon dioxide and total alkalinity analysis of niskin bottle samples collected on CTD casts.
All data have been stored in a single excel file.
Measurements were made on the CEAMARC voyage ...
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8.
Thermosalinograph data collected on the CEAMARC Cruise of the Aurora Australis [CEAMARC_CASO_200708_V3_Thermosalinograph]
Thermosalinograph data - one text file per day has been collected. Data include date, time, temperature, conductivity, salinity, location.
Measurements were made on the CEAMARC voyage of the Aurora ...
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9.
Zooplankton distribution and abundance during the BROKE-West survey [BROKE-West_zooplankton]
PARENT DIF
Samples were collected at trawl stations (approximately every second CTD station), as well as opportunistically when something interesting was spotted on the Echosounder. The samples were collected ...
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10.
Climate change and carbon gain in Antarctic mosses - Drying Responses [AAS_2780_dryingresponse]
PARENT DIF
We compared the drying responses of clumps of moss from Casey Station, Antarctica, evaluating the changes in mass, water content, photosynthesis (measured by chlorophyll fluorescence), cellular solute ...
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11.
Foraging of royal penguins and its relationship to the Antarctic Polar Frontal Zone [ASAC_1001]
The factors that control the number of animals in a population are often difficult to understand. However, this basic understanding is central to managing those populations and assessing how they ...
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12.
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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13.
Community composition survey at Terra Nova Bay with similar samples collected at Cape Evans Cape Armitage and Turtle Rock [K043_2008_2012_NZ_5]
Five ice cores were collected from Terra Nova bay in the vicinity of Gondwana station. From each core the top, middle and bottom sections were sectioned and processed as described earlier. In addition, ...
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14.
Fish biological and stomach contents data - Casey 1988 [c88_data]
Data from fish captured by Erwin, Casey 1988. Includes fish size, weight, sex, reproductive stage data as well as quantitative stomach contents data and qualitative position data. Approximate locations ...
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15.
Effect of Global Change on the Primary Production of Antarctic coastal Ecosystems [ASAC_2518]
Metadata record for data from ASAC Project 2518
See the link below for public details on this project.
Global climate change will lead to a reduction in the duration and thickness of sea ice in coastal ...
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16.
Davis stable isotope data for coastal ecosystem [TRENZ_2010]
PARENT DIF
Carbon and nitrogen stable isotope data for a range of benthic invertebrates, macroalgae, phytoplankton, sea ice algae and fish from shallow marine coastal region around Davis Station.
Part of the ...
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17.
Environmental Impact Assessment of the Davis Sewage Outfall [DAVIS_STP]
CHILD DIFs
Untreated, macerated wastewater effluent has been discharged to the sea at Davis Station since 2005, when the old wastewater treatment infrastructure was removed. This environmental assessment was ...
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18.
Stable isotope analysis of invertebrate epifauna collected around Casey station, East Antarctica, for the TRENZ program. [ASAC_2948_TRENZ_Stable_Isotopes]
PARENT DIF
A variety of epifaunal invertebrates were collected from hard substrates and soft sediment habitats at various sites in the Windmill Islands near Casey station in East Antarctica. Collected fauna ...
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19.
Trophic Ecology of the Antarctic Nearshore Zone [TRENZ]
CHILD DIFs
Project Objectives
1) To describe trophic relationships in near shore marine benthic ecosystems of East Antarctica and determine the importance of environmental forces (such as sea ice and primary ...
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20.
Trophic Ecology of the Antarctic Nearshore Zone - Stable Isotope datasets [TRENZ_Stable_Isotopes]
CHILD DIFs
PARENT DIF
Project Objectives
1) To describe trophic relationships in near shore marine benthic ecosystems of East Antarctica and determine the importance of environmental forces (such as sea ice and primary ...
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21.
Surface Chlorophyll Concentrations and Environmental Parameters in Antarctic Waters during JARE-27 Cruise in 1985/1986 [NIPR-M13]
Chlorophyll a, salinity, nutrient salts, zooplankton, DO and temperature were measured continuously for the sea water collected with surface water monitoring system during the JARE-27 Cruise to Syowa ...
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22.
Surface Chlorophyll Concentrations in Antarctic Waters during JARE-28 Cruise in 1986/1987 [NIPR-M14]
Chlorophyll a, etc. were measured continuously for the sea water collected with surface water monitoring system during the JARE-28 Cruise to Syowa Station, Antarctica from 1986 to 1987.
The ...
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23.
Zooplankton Samples (MTD) collected by JARE in 1976-1979. [NIPR-M2]
Zooplankton were collected using a MTD net on board the Fuji on the Antarctic ocean from 1976 to 1979. Zooplankton were classified into groups.
The input data capacity of latitude ...
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24.
Winter Foraging Locations Of Southern Ocean Predators - sub antarctic islands [ASAC_2940]
Metadata record for data expected from ASAC Project 2940
See the link below for public details on this project.
Public:
The extent of Antarctic winter sea-ice influences all aspects of the Antarctic ...
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25.
plant and animal propagules inadvertently carried into the Antarctic [FATE]
Data were collected on three sites, see under Purpose.
For Falklands Islands there are observations and countings of species, and data on soil respiration (2004, 2005).
For all three sites climate ...
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26.
Geochemical and biological linkages in glacier ecosystems [ASAC_2750]
Metadata record for data from ASAC Project 2750
See the link below for public details on this project.
Glaciers are not frozen rivers, but another aquatic ecosystem in the cryosphere. Most life on ...
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27.
Physical and biogeochemical dynamics of the subantarctic zone [ASAC_2720]
CHILD DIFs
This metadata record is a 'Parent' metadata record for ASAC project 2720. See the link for the related 'Child' metadata records.
The overall objective is to characterise Southern Ocean marine ecosystems, ...
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28.
FRagility of Arctic Goose habitat: Impacts of Land use, conservation and Elevated temperatures [FRAGILE]
The tundra ecosystem lies under threat. Increased numbers of breeding geese, caused by changes in European land use and bird protection measures, may damage the vulnerable tundra vegetation. Examples ...
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29.
Antarctic Coastal Ecology [ACE]
Objectives:
? To assess the structure and functioning of the Antarctic coastal ecosystem and the relationships between marine and terrestrial biota.
? To assess the origin of organic ...
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30.
Winter foraging ranges of Weddell seals: a pilot study to assess their role in the winter sea-ice zone and their potential as ocean sampling platforms [ASAC_2695]
Metadata record for data from ASAC Project 2695
See the link below for public details on this project.
Variations in the winter extent of sea ice are thought to have profound effects on biological ...
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31.
Status of Disease in the Emperor Penguins of Auster Rookery [ASAC_2954]
Metadata record for data from ASAC Project 2954.
See the link below for public details on this project.
Public
The primary goal of this project is to determine the status and origin of diseases ...
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32.
Exopolysaccharides from Antarctic bacteria [ASAC_2348]
Exopolysaccharide (EPS) is complex sugar made by many microbes in the Antarctic marine environment. This project seeks to understand the ecological role of microbial EPS in the Southern Ocean, where ...
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33.
Methanotrophs in Antarctica [ASAC_869]
Metadata record for data from ASAC Project 869
See the link below for public details on this project.
Dataset included are for the characterisation of methanotrophs from saline lakes of the Vestfold ...
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34.
Photokinetic adaptation of sea-ice algae [ASAC_2702]
Metadata record for data from ASAC Project 2702
See the link below for public details on this project.
Sea-ice algae are the basis of the Antarctic food web and are essential for healthy functioning ...
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35.
Interaction between Carbon and Sulfur Cycles in Antarctic Stratified Lakes and Fjords [ASAC_1166]
---- Public Summary from Project ----
The lakes and fjords of the Vestfold Hills region of Antarctica provide unique ecosystems for studying environmental changes in Antarctica over the past 8000 ...
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36.
Modelling investigations of the shoaling of iron-rich upper circumpolar deep water and its role in the regulation of primary production at 60-65S [ASAC_2784]
Metadata record for data from ASAC Project 2784
See the link below for public details on this project.
This project utilised an existing 55 year model reanalysis (SODA) - so no new models were developed. ...
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37.
A Study of the Nitrogen-fixing Microbiota of Macquarie Island Plant Communities [ASAC_194]
The nitrogen fixing biota of Macquarie Island are dominated by cyanobacteria growing epiphytically or symbiotically with plants or lichens. Highest rates of acetylene reduction (N-fixation) were found ...
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38.
Mycorrhiza in the Antarctic leafy liverwort (Cephaloziella exiliflora) [ASAC_2275]
Metadata record for data expected from ASAC Project 2275.
See the link below for public details on this project.
The papers record microscope evidence and molecular evidence for the occurrence of ...
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39.
Photosynthetic rates of Antarctic sea-ice algae [ASAC_854]
From the abstract of one of the papers:
Oxygen microelectrodes were used to measure the photosynthetic rates of Antarctic fast ice algal mats. Using the oxygen flux across the diffusive boundary ...
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40.
Taxonomy of Halophiles from Antarctic Soils [ASAC_253]
A number of moderate halophiles tolerating 10-15% salt, and extreme halophiles tolerating 22% salt were isolated from soils of the Vestfold Hills. The extreme halophiles were identified as Halomonas ...
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41.
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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42.
Production and Fate of Dissolved and Particulate Organic Matter During Antarctic Phytoplankton Blooms [ASAC_630]
From the abstract of one of the papers:
Phytoplankton biomass and speciation were monitored at an inshore site near Davis Station, East Antarctica during three consecutive summer seasons (December-February, ...
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43.
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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44.
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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45.
Macroalgal responses to heavy metals and varying light levels at Casey Station [ASAC_2201_Runcie]
PARENT DIF
1. In situ chlorophyll fluorescence measurements using pulse amplitude technique (PAM) of macroalga Desmarestia menziesii, assessing adaptation to high light exposure after sea ice breakout, and impact ...
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46.
Chlorophyll Concentrations and Environmental Parameters recorded with a moored Buoy System in Breid Bay, Antarctica in 1985/1986 [NIPR-M12]
Continuous measurement of chlorophyll with a moored buoy system in Breid Bay, Antarctica from December 1985 to February 1986 were carried out.
The input data capacity of latitude and ...
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47.
Chlorophyll Concentrations in Antarctic Waters during JARE-25 Cruise in 1983/1984 [NIPR-M7]
Chlorophyll concentrations in sea surface waters collected on board Shirase during the JARE25 Cruise to Syowa station, Antarctica from 1983 to 1984 were measured with spectrofluorometer.
...
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48.
Chlorophyll Concentrations in Antarctic Waters during JARE-26 Cruise in 1985/1986 [NIPR-M8]
Chlorophyll a concentrations in sea surface water collected on board Shirase during the JARE26 Cruise to Antarctic from 1984 to 1985 were measured with spectrofluorometers.
The input ...
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49.
Oceanographic and Marine Biological Data near Syowa Station, Antarctica in 1982-1983 (JARE-23) [NIPR-M6]
Salinity, pH, nutrient salts and chlorophyll a of sea water were sampled by Nansen and Van Dorn at 7 stations near Syowa Station, Antarctica in 1982. The wet weight of zooplankton collected with a ...
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50.
Oceanographic and Marine Biological Data near Syowa Station, Antarctica in 1983/1984(JARE-24) [NIPR-M9]
Chlorophyll a, pH, salinity and nutrient salts were measured from sea water collected by Nansen and Van Dorn samplers at 4 points near Syowa Station, Antarctica from 1983 to 1984.
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Showing 1 through 50 of 150
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