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Subantarctic Macquarie Island has substantial areas of feldmark on its plateau above 200 m altitude. Samples of the substrate (5.5 cm in depth) from bare areas of feldmark contained viable propagules of bryophyte species found at adjacent and distant sites on the island.
Terrestrial ecosystems of southern ocean islands have enjoyed renewed attention recently. Stimulated by findings that their climates are changing dramatically, outcomes include an enhanced understanding of the biogeography of this region…
The type I "antifreeze" proteins, found in the body fluids of fish inhabiting polar oceans, are alanine rich alpha-helical proteins that are able to inhibit the growth of ice. Within this class there are two distinct subclasses of proteins…
Beaufort Island, Ross Sea, Antarctica, is a Specially Protected Area originally designated on account of, and still supporting, a small winter sea ice breeding colony of Emperor penguins, a large summer breeding colony of Adélie penguins, and several colonies of Skuas. A substantial area of moss…
Changes in the population structure of Salpa thompsoni from austral mid-summer to autumn off the Adelie Coast, Antarctica, were examined using cluster analysis based on reproductive states. S.