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Most penguins and petrels fast during lengthy incubation shifts; all penguins fast through their moult. The resulting weight losses can be used to calculate energy costs of these activities and […]
Two groups of bivalves, the inoceramids and buchiids, are particularly useful zone fossils in the Mesozoic sedimentary formations of the Antarctic Peninsula region. In the Upper Jurassic, species of the […]
The majority of inoceramid bivalves occurring in Late Jurassic temperate realm assemblages can probably be assigned to the genus Retroceramus. Although there are a few transitional forms, Retroceramus can generally […]
Retreat of the grounding lines of West Antarctic ice streams may lead to the collapse of the West Antarctic ice sheet. Pine Island Glacier has been pinpointed as an ice […]
Outburst floods from subglacial lakes beneath the Antarctic Ice Sheet modulate ice flow velocities over periods of months to years. Although subglacial lake drainage events have been observed from satellite […]