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Aim … Polar and alpine plants live at the edge of their physiological limits. Thus, relatively small changes in climate can have disproportionate effects on biological and ecological processes. Antarctic mosses display highly variable micro-topography (canopy architecture)…
Atmospheric gravity waves (AGWs), which are generated in the lower atmosphere, transport significant amount of energy and momentum into the mesosphere and lower thermosphere. Among many parameters to characterize AGWs, horizontal phase velocity is very important to discuss the vertical propagation.
Atmospheric gravity waves (AGWs), which are generated in the lower atmosphere, transport significant amount of energy andmomentum into the mesosphere and lower thermosphere and cause the mean wind accelerations in the mesosphere.
Atmospheric gravity waves (AGWs), which are generated in the lower atmosphere, transport significant amount of energyand momentum into the mesosphere and lower thermosphere and cause the mean wind accelerations in the mesosphere.
Aerogeophysical data obtained by the ICECAP project yield new insights into the basal … topography and evidence of new subglacial lakes within the Aurora Subglacial Basin, East … Antarctica. The new bed elevation map allows us to consider the flow paths of subglacial water.
Determining the mass balance of the Greenland and Antarctic ice sheets (GIS and AIS) has long … been a major challenge for polar science. But until recent advances in measurement technology…
Spatial and temporal environmental variation in terrestrial Antarctic ecosystems are known to impact … species strongly at a local scale, but the ways in which organisms respond (e.g. physiologically, behaviourally) to such variation are poorly understood. Further…
The evolutionary and biogeographic history of the contemporary Antarctic terrestrial and marine biotas … reveals many components of ancient origin. For large elements of the terrestrial biota, long-term … isolation over timescales from hundreds of thousands to tens of millions of years…
The remediation of the Thala Valley landfill, Casey Station, East Antarctica, is part of efforts to … clean-up contaminated sites associated with the Australian Antarctic Program. These sites, ranging from abandoned rubbish dumps to fuel spills…