301 to 312 of 13722 results
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Local versus far-field control on South Pacific Subantarctic mode water variability
Read more of: Local versus far-field control on South Pacific Subantarctic mode water variabilityIn the South Pacific Subantarctic mode water (SAMW) formation region, central and eastern pools of SAMW have been found to be linked to winter mixed-layer thicknesses that vary strongly interannually […]
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BEDMAP3: Bed topography of Antarctica
Read more of: BEDMAP3: Bed topography of AntarcticaThese maps showcase Bedmap3, the latest suite of gridded products describing the surface elevation, ice-thickness and the seafloor and subglacial bed elevation of Antarctica south of 60° S. Bedmap3 incorporates […]
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Continent-wide mapping shows increasing sensitivity of East Antarctica to meltwater ponding
Read more of: Continent-wide mapping shows increasing sensitivity of East Antarctica to meltwater pondingSurface meltwater is predicted to become increasingly important for Antarctic mass loss as atmospheric temperatures rise, due to its potential to influence ice dynamic, hydrofracture and radiative processes. However, our […]
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Ecosystem metabolism and nitrogen budget of a glacial fjord in the Arctic (Kongsfjorden)
Read more of: Ecosystem metabolism and nitrogen budget of a glacial fjord in the Arctic (Kongsfjorden)Fjords in the Arctic are changing rapidly due to multiple factors including increasing air temperatures, the influx of Atlantic Water (Atlantification), sea-ice loss, retreat of tidewater glaciers, increased freshwater discharges, […]
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Trade-offs between short- and long-term resilience to warming within and between shallow water marine assemblages
Read more of: Trade-offs between short- and long-term resilience to warming within and between shallow water marine assemblagesSubtidal marine ectotherm physiological responses vary with ocean warming. Predicting these responses is important for ecosystem assessments to inform management and conservation strategies. Falkland Islands coastal species representing different mobility, […]
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West Antarctic ice retreat and paleoceanography in the Amundsen Sea in the warm early Pliocene
Read more of: West Antarctic ice retreat and paleoceanography in the Amundsen Sea in the warm early PlioceneMass loss from polar ice sheets is poorly constrained in estimates of future global sea-level rise. Today, the marine-based West Antarctic Ice Sheet is losing mass at an accelerating rate, […]
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Evolution of dispersal capacities during range expansion: size and behavior matter in an arthropod invading the sub-Antarctic Kerguelen archipela
Read more of: Evolution of dispersal capacities during range expansion: size and behavior matter in an arthropod invading the sub-Antarctic Kerguelen archipelaThe flexibility of movement behaviour was investigated in the non-native carabid beetle, Merizodus soledadinus, by comparing individuals from well-established populations (residents) to those at the invasion front (dispersers) in the […]
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Timing of the Recent Migration and Intensification of the Southern Hemisphere Westerly Winds
Read more of: Timing of the Recent Migration and Intensification of the Southern Hemisphere Westerly WindsIn recent decades, the Southern Hemisphere westerly winds have strengthened and migrated south, attributed to greenhouse gas emissions and stratospheric ozone depletion. However, the onset and acceleration of these drivers […]