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51. Physical, chemical and biological characteristics of soils from the upper Garwood Valley, Ross Sea Region, 2002-2006. [K052_2004_2005_NZ]   PARENT METADATA
These data consist of a number of subsets of soil samples gathered from the upper Garwood Valley in January 2002, January 2003, January 2005 and January 2006. Replicate randomly-located samples of ...


52. Physical, chemical and biological characteristics of soils from the western Wright Vanda (Lake Vanda district), Ross Sea Region, 2006 [K052_2005_2006_NZ]   PARENT METADATA
These data consist of a number of subsets of soil samples gathered from the Wright Valley in January 2006. Replicate randomly-located samples of surface soils to 10 cm depth have been gathered from ...


53. Physiological control of the heart and pH balance in Antarctic fish: An adaptation to cold temperatures [K012_1986_1987_NZ_1]
Changes in temperature are thought to affect the relative contributions of the excitatory adrenergic and inhibitory parasympathetic nerves to the vertebrate heart. Investigations of the heart function ...


54. Plant biodiversity survey of the Granite Harbour, Darwin Glacier and Cape Crozier regions [K024_2006_2008_NZ_2]
The distribution and identity of lichens, mosses and endolithic algae were examined at sites around Granite Harbour, the Darwin Glacier and Igloo Spur at Cape Crozier to extend sampling of the Ross ...


55. Plasma protein profiles of severely ice-damaged Notothenioidei fish [K058_2005_2008_NZ_2]
A small percentage of the notothenioid fish caught in the McMurdo Sound or Terra Nova Bay region were found to have what was classed as ice damage (oedema) in their eyes, potentially resulting from ...


56. Polar soil bacterial and fungal biodiversity survey [soil_bacteria_fungi]
It contains the raw sequences (.fasta files) quality scores (.qual files), flowgram data from the 454 instrument (.flow files), an index of each sequence read and the sample to which it belongs (.groups ...


57. Population genetics dataset for Antarctic krill (Euphausia superba): Restriction site-associated DNA sequencing (RAD-seq) and mtDNA sequencing [AAS_4015_Population_Genetics]
This restriction site associated DNA sequencing (RAD-seq) dataset for Antarctic krill (Euphausia superba) includes raw sequence data and summaries for 148 krill from 5 Southern Ocean sites. A detailed ...


58. Population genetics of the lichen species Umbilicaria aprina, Umbilicaria decussata and Buellia frigida along a latitudinal gradient in the Ross Sea region [K024_2006_2008_NZ_1]
A latitudinal change in population genetics of selected lichen species was conducted to determine whether these lichen communities have spread along a latitudinal gradient from northern latitudes ...


59. Pre-ABoVE: Arctic Vegetation Plots at Happy Valley, Alaska, 1994 [Happy_Valley_Veg_Plots_1354_1]
This data set provides environmental, soil, and vegetation data collected in July 1994 from 56 study plots at the Happy Valley research site, located along the Sagavanirktok River in a glaciated valley ...


60. Pre-ABoVE: Arctic Vegetation Plots at Imnavait Creek, Alaska, 1984-1985 [Imnavait_Creek_Veg_Plots_1356_1]
This data set provides environmental, soil, and vegetation data collected during the periods of August 1984 and August-September 1985 from 84 study plots at the Imnavait Creek research site. Imnavait ...


61. Pre-ABoVE: Arctic Vegetation Plots at Toolik Lake, Alaska, 1989 [Toolik_Lake_Veg_Plots_1333_1]
This data set provides environmental, soil, and vegetation data collected in August 1989 from 81 study plots at the Toolik Lake research site, located in the southern Arctic Foothills of the Brooks ...


62. Pre-ABoVE: Arctic Vegetation Plots near Spine Road, Prudhoe Bay, Alaska, 2014 [Prudhoe_Bay_ArcSEES_Veg_Plots_1555_1]
This dataset provides environmental, soil, and vegetation data collected from study plots in the vicinity of Lake Colleen off the Spine Road at Prudhoe Bay, Alaska, during August of 2014. Data include ...


63. Pre-ABoVE: Arctic Vegetation Plots, Oumalik, Alaska, 1983-1985 [Oumalik_Veg_plots_1506_1]
This data set provides environmental, soil, and vegetation data collected between 1983 and 1985 from 87 study plots near an abandoned test oil well in Oumalik, Alaska. Specific attributes include ...


64. Pre-ABoVE: Arctic Vegetation Plots, Unalaska Island, Aleutian Islands, Alaska, 2007 [Unalaska_Veg_Plots_1375_1]
This data set provides environmental, soil, and vegetation data collected during August 2007 from 69 study plots at the Unalaska Island research site, and one plot on Amaknak Island. The study sites ...


65. Pre-LBA RADAMBRASIL Project Data [LBA_RADAMBrasil_941_1]
The RADAMBRASIL project extensively mapped the Amazon soils using a combination of soil pit information, aerial photography, and geologic maps. During the project, 1,153 soil pits, distributed basin-wide, ...


66. Presence of Disease in the Penguins and Skuas of Macquarie Island [ASAC_2555]
Metadata record for data from ASAC Project 2555 See the link below for public details on this project. This study investigated the role of Antarctic skuas in the transmission of diseases to royal ...


67. Pressure-Temperature-Time Path of Granulites From the North PCMs - An Integrated Metamorphic Structural Geochronological Study [ASAC_123]
Metadata record for data from ASAC Project 123 Pressure-Temperature-Time Path of Granulites From the Northern Prince Charles Mountains - An Integrated Metamorphic Structural Geochronological Study ...


68. Prevalence of viruses and parasites in populations of house mice on Macquarie Island [ASAC_1183]
Little information exists on risks of disease introduced into environments from exotic species. House mice remain prevalent on Macquarie Island, and may interfere with the subantarctic community there ...


69. Prey species found within Hooker Sea Lion scats [hookers_sea_lion_scats]
This dataset is a collection of presence-absence and %occurrence data of prey species found within scats of Hooker Sea Lions. The data are presented in an excel spreadsheet. Samples ...


70. Project 3054 Season 1 Hydrocarbon ecotoxicological experiments marine invertebrates [AAS_3054_09_10_ecotox]   CHILD METADATA
Ecotoxicological bioassays were conducted at Davis and Casey Stations in 2009/10, 2010/11 and 2011/12 summer seasons to test the sensitivity of near-shore marine invertebrates to fuels in seawater. ...


71. Project 3054 Season 2 and 3 Hydrocarbon ecotoxicological experiments; amphipods [AAS_3054_bioassays_invertcontam]
This metadata record contains the results of bioassays conducted to characterise the response of Antarctic nearshore marine invertebrates to hydrocarbon contaminants in fuels commonly used in Antarctica. ...


72. Project 3054 Season 2 and 3 Hydrocarbon ecotoxicological experiments; amphipods [AAS_3054_bioassays_invertcontam]
This metadata record contains the results of bioassays conducted to characterise the response of Antarctic nearshore marine invertebrates to hydrocarbon contaminants in fuels commonly used in Antarctica. ...


73. Proteorhodopsins in Southern Ocean Bacteria [AAS_3127]
Metadata record for data from AAS Project 3127 See the link below for public details on this project. Bacteria in marine environments have been found to be able to partially support growth by using ...


74. Proterozoic and Palaeozoic evolution of the Rauer Group [ASAC_1129]
---- Public Summary from Project ---- The Gondwana continent existed in the Proterozoic, that is some 500 million years ago, in which Antarctica - Australia - India were once joined as a large landmass. ...


75. Provenance analysis of Cambrian conglomerates, Northern Victoria Land [K051_2000_2003_NZ_1]
The Cambrian volcanic arc of North Victoria Land and the Cambrian arc of NW Nelson (NZ) are strikingly similar. They are of island arc character but both now lie within continental crust. In NVL ...


76. The depth, motion and mass balance of the McMurdo Ice Shelf, Antarctica [K053_2003_2005_NZ_1]
An examination of the McMurdo Ice Shelf processes was carried out over two field seasons, 2003-2005. Measurements of surface ice motion and mass balance were made by placing stakes across the McMurdo ...


77. Environmental data for Davis 14/15 ocean acidification minicosm experiment [AAS_4026_Minicosm_Environmental_Data]   PARENT METADATA
This data set was collected from a ocean acidification minicosm experiment performed at Davis Station, Antarctica during the 2014/15 summer season. It includes: - description of methods for all data ...


78. Collaborative Research: The Taylor Glacier, Antarctica, Horizontal Ice Core: Exploring changes in the Natural Methane Budget in a Warming World and Expanding the Paleo-archive [petrenko_1245659]
This award supports a project to use the Taylor Glacier, Antarctica, ablation zone to collect ice samples for a range of paleoenvironmental studies. A record of carbon-14 of atmospheric methane (14CH4) ...


79. AMAZE-08 Aerosol Characterization and Meteorological Data, Central Amazon Basin: 2008 [AMAZE-08_1308_1]
This data set provides measurements from the Amazonian Aerosol Characterization Experiment (AMAZE-08) carried out during the wet season from February 4 to March 21, 2008 in the central Amazon Basin. ...


80. ISLSCP II Carbon Dioxide Flux at Harvard Forest and Northern BOREAS Sites [FLUXNET_POINT_1029_1]
This International Satellite Land Surface Climatology Project (ISLSCP II) data set, ISLSCP II Carbon Dioxide Flux at Harvard Forest and Northern BOREAS Sites, contains gapp-filled flux and meterological ...


81. Landsat-based Phenology and Tree Ring Characterization, Eastern US Forests, 1984-2013 [Dendrophenology_Eastern_US_1369_1]
This data set provides a 30-year record of Landsat TM and ETM+ derived forest phenology and the results of tree ring analyses for annual wood production and nitrogen and carbon isotopic composition ...


82. Nitrogen Deposition onto the United States and Western Europe [global_clim_nitrogen_730_1]
This data set contains data for wet and dry nitrogen-species deposition for the United States and Western Europe. Deposition data were acquired directly from monitoring programs in the United States ...


83. Shrubland Species Cover, Biometric, Carbon and Nitrogen Data, Southern Idaho, 2014 [Idaho_field_shrub_data_1503_1]
This dataset provides the results of the characterization of shrubland vegetation at two study areas in southern Idaho, USA: the Reynolds Creek Experimental Watershed (RCEW) and Hollister. Data were ...


84. The bacterial biomass of sea ice from Seabees Hook, Cape Hallett region [K043_2003_2005_NZ_2]
A taxonomic assessment of sea ice bacteria abundance and their response to climate induced stress was investigated from the sea ice around Seabee Hook, Cape Hallett. Four sites at different points ...


85. The biomass, productivity and biodiversity of algae and bacteria in Terra Nova Bay and the physical parameters of their environment [K043_2006_2008_NZ_1]
The total biomass, productivity and biodiversity of algae and bacteria from the sea ice and the water column was investigated in Terra Nova Bay. Sampling sites in the Terra Nova Bay area were used ...


86. The response of sea ice and brine water algae and bacteria to changes in salinity, temperature, light and UVB in Terra Nova Bay [K043_2006_2008_NZ_4]
Samples of the bottom ice algae and brine algae (within 30cm of the top of the ice) were subjected to temperature, salinity, light and UVB experiments and analysed with PAM rapid light curves to determine ...


87. Radiocarbon in Ecosystem Respiration, Soil Pore-space CO2, CO2 and Soil Organic Matter from Incubations; Surface Gas Fluxes, Air Temp, and Soil C, N, Temp and Moisture, Barrow, Alaska, 2012-2014 [NGEE_Radiocarbon_Ecosystem_Respiration_1]
Dataset includes Delta14C measurements made from CO2 that was collected and purified in 2012-2014 from surface soil chambers, soil pore space, and laboratory soil incubations. In addition to Delta14CO2 ...


88. Supplementary video for 'Internal physiology of live krill revealed using new aquaria techniques and mixed opticalmicroscopy and optical coherence tomography (OCT) imaging techniques' [AAS_4037_4050_supplementary_video]
This video is supplementary data for the publication entitled 'Internal physiology of live krill revealed using new aquaria techniques and mixed optical microscopy and optical coherence tomography ...


89. Analysis of fossil sponge material from the McMurdo Ice Shelf for age dating and microbial symbionts to compare with the present day organisms diversity [K023_2001_2002_NZ_4]
Marine sponges become entrained into glacial ice at the glacial-marine sediment interface and eventually become exposed on the upper surface of the glacier through processes of ablation. The transit ...


90. Analysis of soil samples for human comensal micro-organism to determine the degree of human induced microbial contamination of heavily used regions [K023_2001_2002_NZ_2]
Mineral soils from the immediate vicinity of field campsites in the Wright Valley, Miers Valley and Bratina Island campsites were sampled daily during occupation. The samples were analysed with PCR ...


91. Determining the microbial flora around mummified seal carcases in the McMurdo Dry Valleys as a nutrient source for microbial diversity [K023_2001_2002_NZ_3]
Transect sampling of surface and 5-10cm depth of the soils in the vicinity of seal carcases in the Miers Valley was carried out. Samples were analysed to assess the impact of local carbon/nitrogen ...


92. Investigation into the environmental factors that drive microbial diversity in the soils of the Meirs Valley mineral soils [K023_2004_2005_NZ_1]   PARENT METADATA
The primary objective of this event was to examine possible environmental factors (moisture, nutrients, mineralogy) driving the microbial diversity in the dry valley soils of Antarctica. 325 mineral ...


93. Investigation into the environmental factors that drive microbial diversity in the soils of the Miers Valley, Mt Erebus, Bratina Island and Beacon Valley [K023_2005_2007_NZ_1]   PARENT METADATA
Modern molecular phylogenetics, in conjunction with sensitive mineral surface geochemical analysis, was used to determine the quantitative and qualitative distribution of micro-organism in Dry Valley ...


94. Investigation into the environmental factors that drive microbial diversity in the soils of the Miers Valley, Mt Erebus, Bratina Island and Beacon Valley - K023_2007_2008_NZ_1 [K023_2007_2008_NZ_1]   PARENT METADATA
In this study, the active microbial component in the Dry Valleys system was characterized using newly developed molecular techniques with the aid of in situ augmentation and cloches (wind protection) ...


95. Microbial diversity and the environmental factors that drive the microbial community in the Ross Sea Region [K023_2004_2008_NZ_1]   CHILD METADATA
The Antarctic environment has recently been shown to support a high level of diversity of bacteria in the soil given the simplicity and extreme nature of the habitat. Understanding the relationship ...


96. Vertical transect mineral soil samples collected from the Wright Valley, Miers Valley and Bratina Island analysed for microbial biomass, phylogeny and diversity using molecular methods [K023_2001_2002_NZ_1]
The extreme environment of the Dry Valleys has opposing views on the microbial diversity present. Using molecular biological techniques, a detailed study was undertaken of the prokaryotic community ...


97. Firn Air Study in the Megadunes Near Vostok, Antarctica [severinghaus_nsf0230452]
This award supports a study of the chemical composition of air in the snow layer (firn) in a region of "megadunes" near Vostok station, Antarctica. It will test the hypothesis that a deep ...


98. Shrubland Species Cover, Biometric, Carbon and Nitrogen Data, Southern Idaho, 2014 [Idaho_field_shrub_data_1503_V1]
This dataset provides the results of the characterization of shrubland vegetation at two study areas in southern Idaho, USA: the Reynolds Creek Experimental Watershed (RCEW) and Hollister. Data were ...


99. Copepod faecal pellets and carbon flux in the coastal sea-ice zone [Copepods]
This dataset contains samples collected at O'Gorman Rocks and Ellis Fjord near Davis station from December 1997 to March 1998. Depth-stratified zooplankton samples were obtained for determination ...


100. 17O Excess from WAIS Divide, 0 to 25 ka BP, Version 1 [NSIDC-0596_1]
This data set contains the VSMOW-SLAP d17O, d18O, and 17O-excess data from the WAIS Divide Ice Core Project, Siple Dome and Taylor Dome, along with the published and VSMOW-SLAP normalized d17O, d18O, ...


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