5869 to 5880 of 13949 results
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Growth rate and nucleic acid ratio in cultured cuttlefish Sepia officinalis (Mollusca: Cephalopoda)
Read more of: Growth rate and nucleic acid ratio in cultured cuttlefish Sepia officinalis (Mollusca: Cephalopoda)Juvenile cuttlefish Sepia offcinalis were hatched and reared in the laboratory at six ration levels and two temperatures. At 12.5 °C there was little growth whereas at 17.5 °C growth […]
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Antarctic belemnite biogeography and the break-up of Gondwana
Read more of: Antarctic belemnite biogeography and the break-up of GondwanaIn the late Jurassic, the belemnite genera Hibolithes and Belemnopsis were abundant and widespread in Tethys, characterizing a Tethyan Realm that extended south from southern Europe and Asia to Antarctica […]
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Origins and evolution of the Antarctic biota: an introduction
Read more of: Origins and evolution of the Antarctic biota: an introductionWithin the last 25 years there has been a dramatic increase in our knowledge of the fossil record of Antarctica. Improved access to the remotest parts of the continent, the […]
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The origin of the Southern Ocean marine fauna
Read more of: The origin of the Southern Ocean marine faunaCurrent knowledge of the break-up of Gondwana during the Tertiary indicates that shallow water marine habitats may have been present continuously, and on occasions were considerably more extensive than at […]
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Analyses of field moult data: prediction of intermoult period and assessment of seasonal growth in Antarctic krill, Euphausia superba Dana
Read more of: Analyses of field moult data: prediction of intermoult period and assessment of seasonal growth in Antarctic krill, Euphausia superba DanaA technique for moult staging Antarctic krill (Euphausia superba Dana) was used in the analysis of field samples to predict intermoult periods and hence assess growth and the effects of […]
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Proposed construction of a crushed rock airstrip at Rothera Point, Adelaide Island, British Antarctic Territory. Final comprehensive environmental evaluation
Read more of: Proposed construction of a crushed rock airstrip at Rothera Point, Adelaide Island, British Antarctic Territory. Final comprehensive environmental evaluation -
Pre-natal investment in reproduction by female Antarctic fur seals
Read more of: Pre-natal investment in reproduction by female Antarctic fur sealsMaternal investment, in terms of pup birth mass, in gestation by Antarctic fur seals (Arctocephalus gazella) was related to the date of birth in two consecutive years. There were significant […]
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Carbon dioxide exchange of two ecodemes of Schistidium antarctici in Continental Antarctica
Read more of: Carbon dioxide exchange of two ecodemes of Schistidium antarctici in Continental AntarcticaSchistidium antarctici is the commonest of five bryophytes known in the Windmill Islands area of Wilkes Land, Greater Antarctica. In moist habitats it forms closed carpets, but in dry sites […]