Publications

8713 to 8724 of 13949 results

1. Resource partitioning between incubating and chick-rearing brown boobies and red-tailed tropicbirds on Christmas Island

   Background: In oligotrophic tropical marine environments, the main mechanism explaining the coexistence of sympatric seabirds is segregation by habitat or segregation by prey within the same habitat. Both types of […]

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2. The influence of feeding on oxygen consumption and nitrogen excretion in the Antarctic nemertean Parborlasia corrugatus

   Read more of: The influence of feeding on oxygen consumption and nitrogen excretion in the Antarctic nemertean Parborlasia corrugatus

3. Diversity, latitude and time: patterns in the shallow sea.

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4. Priorities for terrestrial Antarctic research

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5. Comparative nutritional ecology of grass-feeding in a sub-Antarctic beetle: the impact of introduced species on Hydromedion sparsutum from South Georgia

   South Georgia has many introduced plant and animal species, a consequence of its long history of human habitation. Introduced reindeer have a strong effect on the vegetation of the Stromness […]

   Read more of: Comparative nutritional ecology of grass-feeding in a sub-Antarctic beetle: the impact of introduced species on Hydromedion sparsutum from South Georgia

6. Thermal sensitivity of oxygen uptake of Diptera from sub-Antarctic South Georgia and Marion Island

   Oxygen uptake of Paractora dreuxi (apterous) from Marion Island, which lies to the north of the Antarctic Polar Front, was compared to that of P. trichosterna (macropterous) and Antrops truncipennis […]

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7. Fish and squid in the diet of king penguin chicks, Aptenodytes patagonicus, during winter at sub-antarctic Crozet Islands

   The diet of king penguins, Aptenodytes patagonicus, rearing chicks was studied during three consecutive austral winters (1990, 1991 and 1992) at Crozet Islands. The mean stomach content mass of the […]

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8. Chemistry of streams of Signy Island, maritime Antarctic: sources of major ions

   A general study of the streams of Signy Island, South Orkney Islands, was undertaken to identify the effects of catchment, distance from source, and time on concentrations of dissolved ions. […]

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9. Snowmobile injuries in Antarctic 1989-1996

   A retrospective analysis of accidents involving snowmobiles experienced by members of the British Antarctic Survey between 1989 and 1996 revealed 37 injured individuals (or 1.9% of new consultations). The mean […]

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10. Quasiperiodic ∼5–60 s fluctuations of VLF signals propagating in the Earth-ionosphere waveguide: a result of pulsating auroral particle precipitation?

    Subionospheric very low frequency and low-frequency (VLF/LF) transmitter signals received at middle-latitude ground stations at nighttime were found to exhibit pulsating behavior with periods that were typically in the ∼5–60 […]

    Read more of: Quasiperiodic ∼5–60 s fluctuations of VLF signals propagating in the Earth-ionosphere waveguide: a result of pulsating auroral particle precipitation?

11. The pteridophyte Ashicaulis livingstonensis(Osmundaceae) from the Upper Cretaceous of Williams Point, Livingston Island, Antarctica

    The presence of Ashicaulis livingstonensis sp. nov. in the Upper Cretaceous Williams Point Beds of Livingston Island, Antarctica, represents an important new record of the Osmundaceae in the southern high […]

    Read more of: The pteridophyte Ashicaulis livingstonensis(Osmundaceae) from the Upper Cretaceous of Williams Point, Livingston Island, Antarctica

12. Hepatophytes from the Early Cretaceous of Alexander Island, Antarctica: systematics and paleoecology

    Hepatophytes form an important component of the Lower Cretaceous (late Albian) flora of Alexander Island, Antarctica. The liverworts Marchantites rosulatus sp. nov., Thallites bicostatus sp. nov., and Thallites sp. colonized […]

    Read more of: Hepatophytes from the Early Cretaceous of Alexander Island, Antarctica: systematics and paleoecology