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Anthropogenic carbon dioxide has been accumulating in the … oceans, lowering both the concentration of carbonate ions … and the pH (ref. 1), resulting in the acidification of sea … water.
Evidence is provided from a sediment core from saline Abraxas Lake, Vestfold Hills, that indicates that the lake existed through the Last Glacial Maximum. It can therefore be concluded that at least part of the Vestfold Hills also remained ice-free through the Last Glacial Maximum…
Bacterial community structures in soils collected … from eight sites around Casey Station, Antarctica, were … investigated using denaturing gradient gel electrophoresis … (DGGE) of ampliWed 16S rRNA gene fragments.
The International Polar Year 2007–2008 (IPY) was an intensive, internationally coordinated … scientific research campaign in the Arctic and … the Antarctic sponsored by the International … Council for Science (ICSU) and the World … Meteorological Organization (WMO). In two action-packed years…
Russian and Australian primary sources were examined in an attempt to reconstruct the voyage of the … first composite Soviet Antarctic expedition to Antarctica and from thence to Leningrad [St Petersburg].
1. Estimates of penguin abundance are important for developing marine ecosystem models and … assessing potential competition between penguins and fisheries operations. 2. Most shipboard surveys of penguins use strip transect (ST) or conventional distance sampling … (CDS)…
This review of late-Holocene palaeoclimatology represents the results from a PAGES/CLIVAR … Intersection Panel meeting that took place in June 2006. The review is in three parts: the principal high-resolution … proxy disciplines (trees, corals, ice cores and documentary evidence)…
Macquarie Island, a small subantarctic island, is home to rockhopper, royal and king penguins, which are often infested with the globally distributed seabird tick, Ixodes uriae. A flavivirus, an orbivirus, a phlebovirus, and a nairovirus were isolated from these ticks and partial sequences obtained.
There is widespread recognition of the benefits in automating procedures for the collection of scientific data, and an increasing ability to do so as technology advances.
The global distribution, sources, and propagation of atmospheric waves in the … equatorial upper troposphere and lower stratosphere were investigated using an … atmospheric general circulation model with T106L60 resolution (120-km horizontal … and 550-m vertical resolution).
To support the work programs of EBA, existing information on taxonomy, species distribution, genetic data etc needs to be readily accessible to solve the broader questions of the Antarctic community. By aggregating core data in portals, users can discover patterns…
After World War II (WWII), the USSR acquired a whaling flotilla as war reparations from the Germans. This event was the beginning of Soviet whaling in the Antarctic.
The final months of the International Geophysical Year of 1957–1958 were a period when the political … and scientific future of the Antarctic was being shaped, with many of the participating countries reassessing their … policies regarding the South Polar region.
A workshop on future Australian-Japanese Antarctic cooperation was held on 12 June 2008 to exchange scientific information and to initiate a dialog to explore the way forward to further enhance and strengthen collaboration in Antarctic science between the two nations.