7369 to 7380 of 13838 results
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High latitude palaeotemperature variation: New data from the Thithonian to Eocene of James Ross Island, Antarctica
Read more of: High latitude palaeotemperature variation: New data from the Thithonian to Eocene of James Ross Island, AntarcticaAn oxygen stable isotope study of molluscan macrofossils from the Tithonian to the Eocene of the James Ross Island and Alexander Island areas, Antarctica, was carried out in conjunction with […]
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Hexapodibius boothi sp. n., a new species of semi-terrestrial tardigrade from the Maritime Antarctic
Read more of: Hexapodibius boothi sp. n., a new species of semi-terrestrial tardigrade from the Maritime AntarcticHexapodibius boothi sp.n., a new species of semi-terrestrial tardigrade from fellfield mineral soil material at the Dundee Island (in the Maritime Antarctic) is described.
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Comparative morphology of two sympatric Pareledone species from South Georgia
Read more of: Comparative morphology of two sympatric Pareledone species from South GeorgiaMorphometric data were collected for 410 specimens of Pareledone turqueti and P. polymorpha caught around South Georgia. The two species differ in beak morphology and in the male hectocotylus. The […]
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Expanding the protected area network in Antarctica is urgent and readily achievable
Read more of: Expanding the protected area network in Antarctica is urgent and readily achievableThe terrestrial protected areas of Antarctica are generally small, unrepresentative of the continent’s biodiversity, and at risk from a range of pressures. While some consider the whole Antarctic region as […]
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Alder, Nitrogen, And Lake Ecology: Terrestrial-Aquatic Linkages In The Postglacial History Of Lone Spruce Pond, SW Alaska
Read more of: Alder, Nitrogen, And Lake Ecology: Terrestrial-Aquatic Linkages In The Postglacial History Of Lone Spruce Pond, SW AlaskaDiatoms, combined with a multiproxy study of lake sediments (organic matter, N, δ15N, δ13C, biogenic silica, grain size, Cladocera and chironomids, Alnus pollen) from Lone Spruce Pond, Alaska detail the […]
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Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?
Read more of: Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?This paper explains the management of the Antarctic krill (Euphausia superba) fishery in the Atlantic sector of the Southern Ocean, and current knowledge about the state of the regional krill […]
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Quantifying the daily economic impact of extreme space weather due to failure in electricity transmission infrastructure
Read more of: Quantifying the daily economic impact of extreme space weather due to failure in electricity transmission infrastructureExtreme space weather due to coronal mass ejections has the potential to cause considerable disruption to the global economy by damaging the transformers required to operate electricity transmission infrastructure. However, […]
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Influence of device accuracy and choice of algorithm for species distribution modelling of seabirds: A case study using black-browed albatrosses
Read more of: Influence of device accuracy and choice of algorithm for species distribution modelling of seabirds: A case study using black-browed albatrossesSpecies distribution models (SDM) based on tracking data from different devices are used increasingly to explain and predict seabird distributions. However, different tracking methods provide different data resolutions, ranging from […]
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The Ice Shelf of Petermann Gletscher, North Greenland, and Its Connection to the Arctic and Atlantic Oceans
Read more of: The Ice Shelf of Petermann Gletscher, North Greenland, and Its Connection to the Arctic and Atlantic OceansPetermann Gletscher in North Greenland features the second largest floating ice shelf in the Northern Hemisphere. This paper describes the history of its exploration and presents new ocean and glacier […]