sub-Antarctic
Extreme events in the sub Antarctic
... Extreme physical events, excluding meteorological events, can be divided into two broad categories — endogenous and exogenous. Endogenous phenomena include earthquakes, landslides, tsunami, volcanic or gas hydrate ...
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Influences on and origins of terrestrial biodiversity of the sub Antarctic islands
... the sub-Antarctic, based on eco-climatic criteria (temperature and the presence/absence of trees or woody shrubs) a useful terrestrial biogeographic region can be defined that includes only those islands ...
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Terrrestrial ecological processes and problems on sub Antarctic islands
... the sub-Antarctic region as the zone between the Antarctic and Subtropical Convergences in the Southern ...of sub-Antarctic terrestrial organisms such as plants (Wace 1965), insects ...
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Conservation and management frameworks for sub Antarctic international waters
... The sub-Antarctic is also subject to a range of other international management mechanisms ranging from international treaties and regimes dealing with whaling, to biodiversity conservation, ro multiple ...
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Seasonal development of iron limitation in the sub Antarctic zone
... the sub-Antarctic ...the sub-seasonal supply of iron, regardless of the mechanism proposed, appears to play an important role in sustaining the seasonal bloom, it is insufficient to meet the demands ...
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Microbial biomass and basal respiration of selected Sub-Antarctic and Antarctic soils in the areas of some Russian polar stations
... different Antarctic zones have different levels of carbon content, basal respiration, and metabolic ...the Sub-Antarctic and Antarctic (Gilichinsky et ...
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Origin and evolution of the sub Antarctic islands: the foundation
... The sub-Antarctic for this paper is taken as the area of the sea-floor and land between the base of the Antarctic continental slope and a poorly-defined latitude, normally somewhere about 50 ° S but ...
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Tourism in polar regions and the sub Antarctic islands
... of Australia and New Zealand and in the Ross Sea, using Australia as a base for the fly-overs. No landings are made in these "scenic-only" flights. These flights occasionally allow a view of ...
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Human impacts on sub Antarctic terrestrial environments
... Biological resources were extensively extracted from sub Antarctic islands from the late eighteenth to the early twentieth century, harvesting first fur seals, then elephant seals and later penguins. On Macquarie ...
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Changes in the sub Antarctic in the modern era of science and environmental consciousness
... the Antarctic and sub-Antarctic is relatively easy to define as a legacy of the International Geophysical Year (IGY 1958) when many of the first systematic long-term monitoring programs were ...
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New findings and a new species of the genus Ammothea (Pycnogonida, Ammotheidae), with an updated identification key to all Antarctic and sub-Antarctic species
... from Antarctic and sub-Antarctic waters are those of Arnaud et ...various Antarctic areas), Chimenz Gusso and Gravina (2001; Magellanic Strait and Ross Sea), Fry and Hedgpeth (1969; Ross Sea), ...
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Regeneration of Sub-Antarctic Plants on Campbell Island Following Exclusion of Sheep
... renowned sub- antarctic giant tussock grasslands only in maritime situations subjected to a continual rain of salt spray or where fertility is otherwise supplemented around biotic sites and swamp-flushes ...
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Renewed management system and provisions for South Africa's sub Antarctic islands
... Davies, S.J., Chown, S.L. & Joubert, LS. 2007(23:xi): Renewed management system and provisions for South Africa's sub-Antarctic islands. Papers and Proceedings of the Royal Society of Tasmania 141 (1): ...
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Conservation and management in the French sub Antarctic islands and surrounding seas
... really sub-Antarctic - Archipel Crozet, north of the Polar Front, and Iles Kerguelen, close to the Polar Front -whereas Ile Amsterdam and Ile Saint-Paul lie north of the subtropical ...
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Spatial Variation in Soil Chemistry on a Sub Antarctic Island
... of sub-Antarctic Marion Island (47˚S, 38˚E), total Na and exchangeable Na, Mg and K concentrations in the soil decline with increasing distance inland and altitude, related to a decrease in the intensity of ...
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Methods for mapping the tundra vegetation of sub Antarctic Macquarie Island
... This study highlighted some major challenges in mapping vegetation in high-latitude areas. Spatial data on environmental variables that are likely to affect plant habitat, like soil composition, are often missing. On ...
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The sub Antarctic as a source of human enrichment — the case of South Georgia
... In one way or another such functions relate to “human enrichment”, although we may primarily associate this concept with the experiences of modern tourist visitors. Since these visitors appear to be mostly interested in ...
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Myogenic cell cycle duration in Harpagifer species with sub Antarctic and Antarctic distributions: evidence for cold compensation
... in Antarctic species (Johnston et ...the Antarctic notothenioids are also generally believed to be slower than those of fish from temperate regions (DeVries and Eastman, 1981; Everson, 1984), although ...
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Deep sea stylasterid corals in the Antarctic, sub Antarctic and Patagonian Benthos : biogeography, phylogenetics, connectivity and conservation
... tralian Antarctic Division (AAD) and through the Instituto Español de Oceanografía, Centro Oceanográfico de ...the Antarctic Peninsula and Drake Passage, and a voyage through the Collaborative East ...
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Climate and climate change in the sub Antarctic
... the sub-Antarctic is sparsely represented in the climate ...the sub-Antarctic, an overview of the climate of the sub-Antarctic is ...the sub-Antarctic climate is ...
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