4069 to 4080 of 13980 results
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Morphology and dynamics of ice rises
Read more of: Morphology and dynamics of ice risesProfile surveys are presented of four ice rises on the east coast of the Antarctic Peninsula. On Butler Island velocity measurements were also made. The ice rises behave as miniature […]
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Territoriality and breeding behaviour of adult male Antarctic fur seal, Arctocephalus gazella
Read more of: Territoriality and breeding behaviour of adult male Antarctic fur seal, Arctocephalus gazellaThe social organization and behaviour of 35 individually recognizable territorial male Antarctic Fur seals (Arctocephalus guzellu), were studied during the breeding season at South Georgia. Adults of both sexes remain […]
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Population structure and social organization of southern elephant seals, Mirounga leonina (L.)
Read more of: Population structure and social organization of southern elephant seals, Mirounga leonina (L.)The population structure and social organization of the Southern Elephant Seal, Mirounga leonina, were studied at South Georgia principally by extensive field census work and determination of age and reproductive […]
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Stabilization of dense Antarctic water supply to the Atlantic Ocean overturning circulation
Read more of: Stabilization of dense Antarctic water supply to the Atlantic Ocean overturning circulationThe lower limb of the Atlantic overturning circulation is resupplied by the sinking of dense Antarctic Bottom Water (AABW) that forms via intense air–sea–ice interactions next to Antarctica, especially in […]
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Physiological and thylakoid ultrastructural changes in cyanobacteria in response to toxic manganese concentrations
Read more of: Physiological and thylakoid ultrastructural changes in cyanobacteria in response to toxic manganese concentrationsIn this study, two cyanobacterial strains (morphologically identified as Microcystis novacekii BA005 and Nostoc paludosum BA033) were exposed to different Mn concentrations: 7.0, 10.5, 15.7, 23.6 and 35.4 mg L−1 for BA005; […]
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The penultimate deglaciation: protocol for Paleoclimate Modelling Intercomparison Project (PMIP) phase 4 transient numerical simulations between 140 and 127 ka, version 1.0
Read more of: The penultimate deglaciation: protocol for Paleoclimate Modelling Intercomparison Project (PMIP) phase 4 transient numerical simulations between 140 and 127 ka, version 1.0The penultimate deglaciation (PDG, ∼138–128 thousand years before present, hereafter ka) is the transition from the penultimate glacial maximum (PGM) to the Last Interglacial (LIG, ∼129–116 ka). The LIG stands out as […]
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Applying science to pressing conservation needs for penguins
Read more of: Applying science to pressing conservation needs for penguinsMore than half of the world’s 18 penguin species are declining. We, the Steering Committee of the International Union for Conservation of Nature Species Survival Commission Penguin Specialist Group, determined […]
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A whistler study of the bulge region of the plasmapause
Read more of: A whistler study of the bulge region of the plasmapauseKnee whistlers and plasmaspheric whistlers recorded by the VLF goniometer receiver at Halley, Antarctica on 24th June 1977 have been analysed. The knee whistlers were received between 1900 UT and […]
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Whistler duct structure and formation
Read more of: Whistler duct structure and formationWhistler components received by the VLF goniometer at Halley, Antarctica, have been scaled for nose frequency and direction of arrival. The data were taken from two separate one hour periods […]
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