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Seasonal variation of ozone above Macquarie Island and Davis BMRC Research Letter 6., 2007 (Ref: 12860)
Category 1: Peer-reviewed literature

The seasonal variation of ozone in the troposphere and lower stratosphere above … Global Atmosphere Watch stations Macquarie Island (in the subantarctic) and Davis … (in Antarctica) is examined using three years of ozonesonde measurements.

All-sky interferometric meteor radar meteoroid speed estimation using the Fresnel transform Annales Geophysicae, 2007 (Ref: 12856)
Category 1: Peer-reviewed literature

Fresnel transform meteor speed estimation is … investigated. A spectral based technique is developed allowing the transform to be applied at low temporal sampling rates. Simulations are used to compare meteoroid … speeds determined using the Fresnel transform and alternative techniques…

Nitrogen requirements for maximising petroleum bioremediation in a sub-Antarctic soil Cold Regions Science and Technology, 2007 (Ref: 12853)
Category 1: Peer-reviewed literature

Many contaminated cold region soils are deficient in nitrogen, and addition of the proper amount of this nutrient can increase the biodegradation rate. However…

Estimation of Detection Probability in Aerial Surveys of Antarctic Pack-Ice Seals. Journal of Agricultural, Biological and Environmental Statistics, 2007 (Ref: 12852)
Category 1: Peer-reviewed literature

We use line transect detection functions together with generalized linear and additive … models to estimate detection probability when detection on the line ("g(O)") may … not be certain.

Invasion of two exotic terrestrial flatworms to subantarctic Macquarie Island. Polar Biology, 2007 (Ref: 12832)
Category 1: Peer-reviewed literature

Invasive species are a serious threat to biodiversity … worldwide. The relatively simple ecological … systems of the subantarctic have the potential to be signiWcantly … damaged by predatory species that invade. Two species of exotic, predatory…

Phylogeographic structure suggests multiple glacial refugia in northern Victoria Land for the endemic Antarctic springtail Desoria klovstadi (Collembola, Isotomidae). Zoologica Scripta, 2007 (Ref: 12831)
Category 1: Peer-reviewed literature

We carried out a phylogeographic study using mtDNA (COII) for the endemic springtail … Desoria klovstadi … (formerly … Isotoma klovstadi … ) from northern Victoria Land, Antarctica. Low … levels of sequence divergence ( ¡Ü … 1.6%) across 26 unique haplotypes (from 69 individuals)…

Huddling behavior in emperor penguins: Dynamics of huddling Physiology & Behavior, 2006 (Ref: 13065)
Category 1: Peer-reviewed literature

Although huddling was shown to be the key by which emperor penguins (Aptenodytes forsteri) save energy and sustain their breeding fast … during the Antarctic winter, the intricacies of this social behavior have been poorly studied.

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