4021 to 4032 of 13961 results
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Recrystallisation and electrical behaviour of glacier ice
Read more of: Recrystallisation and electrical behaviour of glacier iceElectrical d.c. resistivity measurements made on the George VI Ice Shelf have established the polar nature of Antarctic ice despite saturation by melt-water from surface melt-lakes. Previously it has been […]
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Consistently dated Atlantic sediment cores over the last 40 thousand years
Read more of: Consistently dated Atlantic sediment cores over the last 40 thousand yearsRapid changes in ocean circulation and climate have been observed in marine-sediment and ice cores over the last glacial period and deglaciation, highlighting the non-linear character of the climate system […]
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The food and feeding ecology of grey-headed albatross Diomedea chrysostoma and black-browed albatross D. Melanophris
Read more of: The food and feeding ecology of grey-headed albatross Diomedea chrysostoma and black-browed albatross D. MelanophrisThe food and feeding ecology of Black‐browed Albatrosses and Grey‐headed Albatrosses was studied from 1975 to 1978 at Bird Island, South Georgia. Two hundred and seventy food samples (averaging 75–85 […]
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Feral brown rats, Rattus norvegicus, in South Georgia (South Atlantic Ocean)
Read more of: Feral brown rats, Rattus norvegicus, in South Georgia (South Atlantic Ocean)Brown rats were introduced to the sub‐antarctic island of South Georgia probably around 1800. They are now widespread and abundant, particularly on the north coast. The population is divided into […]
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The food and feeding ecology of Blue petrel (Halobaena caerulea) and Dove prion (Pachyptila desolata)
Read more of: The food and feeding ecology of Blue petrel (Halobaena caerulea) and Dove prion (Pachyptila desolata)The diet of two small burrow dwelling petrels, Dove prion, Pachyptila desolata and Blue petrel Halobaena caerulea, was studied at the subantarctic island of South Georgia by quantitative analysis of […]