5989 to 6000 of 13961 results
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Organic content of the molluscan shell
Read more of: Organic content of the molluscan shellIn a recent paper (Goulletquer & Wolowicz, 1989), data are presented which show that determination of the organic content of mollusc shells by weight loss on ignition may over-estimate this […]
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Dynamics of growth and maturation in the cephalopod Illex argentinus de Castellanos, 1960 (Teuthoidea: Ommastrephidae)
Read more of: Dynamics of growth and maturation in the cephalopod Illex argentinus de Castellanos, 1960 (Teuthoidea: Ommastrephidae)Post-recruit Illex argentinus were collected from the fishery on the Patagonian Shelf between 1986 and 1988. Age was determined by analysis of daily growth increments in ground sections of the […]
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Age determination in squid using statolith growth increments
Read more of: Age determination in squid using statolith growth incrementsGrowth increments have been reported to occur in the squid beak, radula, gladius and statolith. Of these, the statolith, which is part of the organ responsible for detection of linear […]
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Climate and surface mass balance of coastal West Antarctica resolved by regional climate modelling
Read more of: Climate and surface mass balance of coastal West Antarctica resolved by regional climate modellingWest Antarctic climate and surface mass balance (SMB) records are sparse. To fill this gap, regional atmospheric climate modelling is useful, providing that such models are employed at sufficiently high […]
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Ocean access beneath the southwest tributary of Pine Island Glacier, West Antarctica
Read more of: Ocean access beneath the southwest tributary of Pine Island Glacier, West AntarcticaThe catchments of Pine Island Glacier and Thwaites Glacier in the Amundsen Sea Embayment are two of the largest, most rapidly changing, and potentially unstable sectors of the West Antarctic […]
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Lower thermospheric wind measurements near 60° Λ from 5577Å Doppler interferometry
Read more of: Lower thermospheric wind measurements near 60° Λ from 5577Å Doppler interferometryFabry-Perot interferometer measurements of the Doppler shift of the 5577Å O1S emission are used to derive neutral wind velocities at E-region altitudes over Halley, Antarctica (Λ=61°). These measurements, recorded during […]
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Body water content and desiccation resistance in some arthropods from subantarctic South Georgia
Read more of: Body water content and desiccation resistance in some arthropods from subantarctic South GeorgiaThe body water content and resistance to desiccation were studied in two perimylopid beetles, Perimylops antarcticus and Hydromedion sparsutum, a chironomid midge, Eretmoptera murphyi, and two spiders, Notiomaso australis and […]
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Variation of feeding by krill in swarms
Read more of: Variation of feeding by krill in swarmsGut fullness of 3264 Antarctic krill in 38 swarms was estimated using fluorometric determination of chlorophyll a . There was a very wide range of gut fullness (maximum value 3277 […]