Publications

10165 to 10176 of 13722 results

1. Provenance and sex ratio of black-browed albatross, Thalassarche melanophrys, breeding on Campbell Island, New Zealand

   Small numbers of Black-browed Albatross, Thalassarche melanophrys, breed on Campbell Island, New Zealand. Their dark brown irises had previously been used to distinguish them from the more numerous Campbell Albatross, […]

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2. Seasonal inflow of warm water onto the southern Weddell Sea continental shelf, Antarctica

   To capture the austral summer to winter transition in water mass properties over the southern Weddell Sea continental shelf and slope region, 19 Weddell seals were tagged with miniaturized conductivity–temperature–depth […]

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3. Simultaneous measurements of the O2(¹Δ) and O2(¹Σ) Airglows and ozone in the daytime mesosphere

   We report simultaneous measurements of the O2(¹Δ) and O2(¹Σ) airglow volume emission rate profiles in the daytime mesosphere. We use these measurements to derive ozone concentrations separately from each airglow. […]

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4. Surveys of the southern Mid-Atlantic Ridge by RRS James Clark Ross

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5. An hour of bright white light in the early morning improves performance and advances sleep and circadian phase during the Antarctic winter

   Previous work has demonstrated that exposure to an hour of bright light in the morning and the evening during the Polar winter has beneficial effects on circadian phase. This study […]

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6. The role of crustal and mantle sources in the genesis of granitoids of the Antarctic Peninsula and adjacent crustal blocks

   Magmatic rocks from the Antarctic Peninsula show marked variations in isotope composition, which reflect changes in the geodynamic evolution of the peninsula through time. Most Antarctic Peninsula granitoids formed as […]

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7. The excitation of convection in the cusp region as observed by the SuperDARN radars

   SuperDARN observations from the interval 1330 UT to 1500 UT, 17 April 1996, are presented. During this interval, five radars covered 12 hours of magnetic local time on the dayside, […]

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8. Atmospheric water vapor over Antarctica derived from Special Sensor Microwave/Temperature 2 data

   In polar regions, satellite microwave radiometry has not been successful in measuring the total water vapor (TWV) in the atmosphere. The difficulties faced in these regions arise from the very […]

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9. Freshwater fluxes through the western Fram Strait

   Two hydrographic and δ18O transects across Fram Strait (Aug–Sept 1997, 1998) are used to examine freshwater contributions to the East Greenland Current (EGC). The EGC featured up to ∼16% meteoric […]

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10. Visual fields and foraging in procellariiform seabirds: sensory aspects of dietary segregation

    Retinal visual fields were determined using an ophthalmoscopic reflex technique in two seabird species of the family Procellariidae: white-chinned petrel Procellaria aequinoctialis and antarctic prion Pachyptila desolata. The binocular fields […]

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11. Is the dramatic surface warming observed in the Antarctic Peninsula also present throughout the troposphere?

    Meteorological surface observations from the Antarctic Peninsula began in the mid-1940s. The most reliable long-term (~50 years) temperature record from this region has been obtained from Faraday station on the […]

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12. Neohyadesia microtricha (Acari: Astigmata: Algophagidae): a new species from the sub-Antarctic

    The sub-antarctic mite genus Neohyadesia (Acari: Astigmata) is known from two described taxa: N. signyi from Signy Island (South Orkney Islands, South Atlantic Province), and a subspecies, N. s. punctulata […]

    Read more of: Neohyadesia microtricha (Acari: Astigmata: Algophagidae): a new species from the sub-Antarctic