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51. NACP LiDAR-based Biomass Estimates, Boreal Forest Biome, North America, 2005-2006 [doi:10.3334/ORNLDAAC/1273_1]
This data set provides estimates of aboveground biomass (AGB) for defined land cover types within World Wildlife Fund (WWF) ecoregions across the boreal biome of Alaska and western and eastern Canada, ...


52. NACP NAFD Project: Forest Disturbance History from Landsat, 1986-2010 [doi:10.3334/ORNLDAAC/1290_1]
The North American Forest Dynamics (NAFD) products provided in this data set consist of 25 annual and two time-integrated forest disturbance maps for the conterminous United States (CONUS) derived ...


53. Photosynthetic Attributes of Antarctic Plants [ASAC_244]
Metadata record for data from ASAC Project 244 See the link below for public details on this project. From the abstracts of the referenced papers: Photoinhibition of Grimmia antarctici (Grimmia ...


54. Photosynthetic Response of Antarctic and Subantarctic Plants to Light and UV Stress in Undisturbed/Disturbed Habitats [ASAC_227]
Metadata record for data from ASAC Project 227 Photosynthetic Response of Antarctic and Subantarctic Plants to Light and UV Stress in Undisturbed/Disturbed Habitats including Recommendation ...


55. 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. ...


56. 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. ...


57. Russian Boreal Forest Disturbance Maps Derived from Landsat Imagery, 1984-2000 [doi:10.3334/ORNLDAAC/1294_1]
This data set provides Boreal forest disturbance maps at 30-m resolution for 55 selected sites across Northern Eurasia within the Russian Federation. Disturbance events were derived from selected ...


58. SAR Subsets for Selected Field Sites, 2007-2010 [doi:10.3334/ORNLDAAC/993_1]
This data set provides Synthetic Aperture Radar (SAR) images for 42 selected sites from various terrestrial ecology and meteorological monitoring networks including FLUXNET, Ameriflux, Long Term Ecological ...


59. SiB3 Modeled Global 1-degree Hourly Biosphere-Atmosphere Carbon Flux, 1998-2006 [doi:10.3334/ORNLDAAC/909_1]
The Simple Biosphere Model, Version 3 (SiB3) was used to produce a global data set of hourly carbon fluxes between the atmosphere and the terrestrial biosphere for the years 1998-2006. This data set ...


60. Siberian Boreal Forest Aboveground Biomass and Fire Scar Maps, Russia, 1969-2007 [doi:10.3334/ORNLDAAC/1321_1]
This data set provides 30-meter resolution mapped estimates of Cajander larch (Larix cajanderi) aboveground biomass (AGB), circa 2007, and a map of burn perimeters for 116 forest fires that occurred ...


61. Single metal toxicity to the Antarctic marine microalga Cryothecomonas armigera [AAS_4326_microalga_toxicity]
This metadata record contains the results from 3 bioassays conducted with the Antarctic marine microalgae Cryothecomonas armigera (incertae sedis). These tests assessed the toxicity of copper, cadmium, ...


62. Structure and floristic composition of the Heard Island "Pool Complex" Community [ASAC_255]
The stratigraphy, hydrology and vegetation of the Heard Island (sub-Antarctic; 53 deg. 05'S, 73 deg. 30'E) 'pool complex' bogs are described. Spatial variation in processes that might have contributed ...


63. 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 ...


64. Total hydrocarbon content in water accommodated fractions [AAS_3054_THC_WAF]
This dataset contains the results of experiments that measured the total hydrocarbon content (THC) in water accommodated fractions (WAF) of fuel in seawater. The three fuel types were: Special Antarctic ...


65. Toxicity of copper to three Macquarie Island marine gastropods [AAS_4100_Toxicity_Gastropods]
The three gastropod species in this study were collected from the subantarctic Macquarie Island (54.6167 degrees S, 158.8500 degrees E), which is located in the Southern Ocean, just north of the Antarctic ...


66. 10 year trend of levels of organochlorine pollutants in Antarctic seabirds [ASAC_2357]
Metadata record for data from ASAC Project 2357 See the link below for public details on this project. ---- Public Summary from Project ---- Contaminants like PCBs and DDE have hardly been used Antarctica. ...


67. An update of the Antarctic Conservation Biogeographic Regions (ACBRs) [AAS_4296_Antarctic_Conservation_Biogeographic_Regions_v2]   PARENT METADATA
Here we provide a revised version of the ACBRs, reflecting updates in underlying spatial layers, together with the results of new analysis justifying the inclusion of a 16th bioregion. This updated ...


68. Bathymetry of three lakes in the Vestfold Hills - Ace, Ekho and Pendant [ASAC_2647_lake_bathymetry]
Metadata record for data expected from ASAC Project 2647 See the link below for public details on this project. This project required that water sampling be conducted at the deep point in Ace, ...


69. Biodiversity, biogeography, reproduction and conservation of the Macquarie Island orchid Nematocerus (Corybas) dienema [ASAC_2545]
Metadata record for data expected from ASAC Project 2545 See the link below for public details on this project. The orchid Nematoceras (Corybas) dienema has been found in several distinct locations ...


70. Can remote sensing be used to map vegetation and monitor community change in Antarctica? [ASAC_2392]
This dataset consists of Hyperion satellite imagery, as well as GPS ground truthing of vegetation quadrats. The aims of this project were: 1. to produce a spectral library of the major subantarctic ...


71. Casey 1999-2000 Laboratory Notebook for Jane Wasley [JWasley-LabBook-Casey-1999-2000]   PARENT METADATA
Scanned laboratory notebook. - Notebook owner: Jane Wasley - Project: Jane Wasely PhD (ASAC 1087: The influence of water and nutrient availability on bryophyte communities in continental Antarctica) ...


72. Conservation and population status of albatrosses and giant petrels on Macquarie Island [ASAC_2569_751]
Databases (Wandering, Black-browed, Light-mantled Sooty and Grey-headed albatrosses, Northern Giant Petrels and Southern Giant Petrels): These databases summarise all banding and resight information ...


73. Diffusive Gradients in Thin Films (DGT) Methodology for Selective and Spatially Discriminating Binding of Metal Ions [ASAC_2665]
Metadata record for data from ASAC Project 2665 See the link below for public details on this project. The Antarctic environment with its harsh climatic conditions, minimal human activity and its ...


74. 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 ...


75. 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 ...


76. Experimental studies into growth and ageing of krill 2002-2012 [ASAC_2337]
Metadata record for data from AAS (ASAC) Project 2337. An excel spreadsheet is available for download from the URL given below. The spreadsheet contains three worksheets: - a summary of the data ...


77. Frozen dunes: An indicator of climate variability, McMurdo Dry Valleys, Antarctica [ASAC_2386]
Metadata record for data from ASAC Project 2386 See the link below for public details on this project. ---- Public Summary from Project ---- 'Frozen dunes: An indicator of climate variability, McMurdo ...


78. HIMI Demersal Fish Update and Environmental Covariates [HIMI_Demersal_Fish]
This dataset contains demersal fish data from 181 trawls from the HIMS 1989-90 (AADC-0075), FISHOG 1991-92 (AADC-00080) and THIRST 1993-94 (AADC-00073) surveys as well as a selection of matching environmental ...


79. Habitat surveys of the sea floor at various sites around Davis Station, summer 2009/10 [DAVIS_STP_HabitatSurveys]   PARENT METADATA
Habitat surveys of the sea floor were conducted by divers at sites around Davis Station, East Antarctica, as part of the Davis Sewage Treatment Project during the 2009/10 austral summer (AAS 3217 ...


80. Heard Island and McDonald Islands (HIMI) Marine Ecosystem [ASAC_2388]
Metadata record for data from ASAC Project 2388 See the link below for public details on this project. ---- Public Summary from Project ---- The HIMI Ecosystem Project is aimed at examining key predators ...


81. Heard Island: baseline data for monitoring longterm change. (b) Vegetation mapping from non-rectified aerial photographs and satellite imagery with accompanying data. [HI_VEG_NON_ORTHO_VEGMAP]   PARENT METADATA
The majority of the coastal areas of Heard Island have had their vegetation mapped using orthophotos (HI_VEG_ORTHO_VEGMAP). For the remaining areas, five sets of shapefiles cover the vegetation mapping ...


82. Impact of viscosity on the morphology and swimming behaviour of motile bacterioplankton, phytoplankton and protozooplankton [ASAC_2382]
Metadata record for data expected ASAC Project 2382 See the link below for public details on this project. This entry contains: Locations for sampling sites for ASAC project 2382 on voyage 3 of the ...


83. Introduced invasive terrestrial invertebrates on Macquarie Island: studies on ecology, origins and control [ASAC_2397]
Metadata record for data from ASAC Project 2397 See the link below for public details on this project. ---- Public Summary from Project---- Three soil animals, a land shrimp, a slater and a flat ...


84. Investigating the relation between aerosol optical depth, dimethylsulphide production and phytoplankton dynamics in the Antarctic Southern Ocean [ASAC_2319]
---- Public Summary from Project ---- Understanding the strength of possible biological feedbacks is crucial to the science of climate change. This project aims to improve our understanding of one ...


85. Limnological and nearshore diatom communities of Heard Island: proxies of subantarctic climate change? [ASAC_2396]
---- Public Summary from Project ---- Heard Island offers scientists a unique subantarctic laboratory for investigating climate change. We will establish a reference set of microalgal floras from ...


86. 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 ...


87. Long-term Changes in Vegetation and Soil Stability, Macquarie Island [ASAC_2317]
The project is a longterm monitoring program which commenced in 1980. The aim was to monitor vegetation and erosion changes on Macquarie Island (tall tussock vegetation on the steep coastal slopes, ...


88. Marine macrofaunal invertebrate community composition from sites sampled around Davis Station, East Antarctica, as part of the Davis Sewage Treatment Project, summer 2009/10 [DAVIS_STP_Macrofauna]   PARENT METADATA
Marine macrofaunal invertebrate community composition data from 30 sites sampled by divers around Davis Station, East Antarctica, for the Davis Sewage Treatment Project during the 2009/10 summer. ...


89. Microbial silica redispersal within the Southern Ocean [ASAC_2307]
Metadata record for data from ASAC Project 2307 See the link below for public details on this project. ---- Public Summary from Project ---- The project investigates microbial life in the Southern ...


90. Molecular studies of the origins and dispersal patterns of invertebrates in the Antarctic and subantarctic [ASAC_2355]
Metadata record for data from ASAC Project 2355 See the link below for public details on this project. ---- Public Summary from Project ---- We will measure biodiversity of ecologically-important ...


91. Occurrence of eukariotic microbial, fungi and oomycoty from extreme environments [ASAC_2597]
Metadata record for data from ASAC Project 2597. See the link below for public details on this project. The project aims to study the diversity of Antarctic fungi and protists. Comparison with tropical ...


92. Photosynthesis of subantarctic plants as affected by leaf and canopy temperature variation [ASAC_2544]
Metadata record for data from ASAC Project 2544 See the link below for public details on this project. Public Summary Recent global warming is evident for many subantarctic islands. Rising temperatures ...


93. 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 ...


94. Plankton dynamics and geochemistry of Beaver Lake [ASAC_2324]
Preliminary Metadata record for data expected from ASAC Project 2324 See the link below for public details on this project. ---- Public Summary from Project ---- Epishelf lakes are freshwater lakes ...


95. Preferred foraging areas of Heard Island albatrosses during chick raising and implications for the management of incidental mortality in fisheries [ASAC_2388_alb_foraging]
From the abstract of the referenced paper: 1. Incidental mortality in fisheries is causing declines in many albatross populations around the world. To assess potential interactions with regional ...


96. Response of antarctic marine diatoms to environment modification [ASAC_2364]
Environmental manipulation and competition experiments on cultured and natural diatoms will identify the response of key taxa to environment modification. Understanding the environmental factors governing ...


97. Systematics of antarctic plants [ASAC_2361]
Taxonomic studies will utilise primarily the existing AAD collections (approximately 25000) from the herbarium (ADT) with supplemental collections from Antarctica (particularly Victoria Land) and ...


98. The effect of global climate change on Antarctic marine diatoms [ASAC_2302]
Antarctic marine diatoms are sensitive to environment change. This project will determine the environmental niches occupied by key diatom species in Antarctic sediments. This will allow climate changes ...


99. The role of viruses in saline Antarctic lakes [ASAC_2306]
Metadata record for data from ASAC Project 2306 See the link below for public details on this project. ---- Public Summary from Project ---- In the last ten years aquatic microbial ecologists have ...


100. Three-dimensional microscale distribution and production of plankton populations [ASAC_2596]
This entry contains: Locations for sampling sites for ASAC project 2596 on voyage 3 of the Aurora Australis in the 2004/5 season, collected between December and February of 2004/5; CTD bottle-derived ...


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