The Experts below are selected from a list of 141123 Experts worldwide ranked by ideXlab platform

Gilles Delaygue - One of the best experts on this subject based on the ideXlab platform.

  • Climate and atmospheric history of the past 420,000 years from the Vostok ice core, Antarctica
    Nature, 1999
    Co-Authors: J R Petit, I. Basile, N.i. Barkov, DELPHINE RAYNAUD, Jérôme Chappellaz, Jean-marc Barnola, Jean Jouzel, Michael Bender, M Davis, Gilles Delaygue
    Abstract:

    The recent completion of drilling at Vostok station in East Antarctica has allowed the extension of the ice record of atmospheric composition and Climate to the past four glacial–interglacial Cycles. The succession of changes through each Climate Cycle and termination was similar, and atmospheric and Climate properties oscillated between stable bounds.Interglacial periodsdifferedintemporalevolutionandduration.Atmosphericconcentrations ofcarbondioxide andmethanecorrelate well with Antarctic air-temperaturethroughout the record.Present-dayatmosphericburdensof these two important greenhouse gases seem to have been unprecedented during the past 420,000 years.

  • 420 000 years of Climate and atmospheric history revealed by the vostok deep antarctic ice core
    Nature, 1999
    Co-Authors: E S Saltzman, I. Basile, N.i. Barkov, DELPHINE RAYNAUD, Jérôme Chappellaz, Jean-marc Barnola, Jean Jouzel, Michael L Bender, J Davis, Gilles Delaygue
    Abstract:

    Author(s): Saltzman, ES; Petit, JR; Jouzel, J; Raynaud, D; Barkov, NI; Barnola, JM; Basile, I; Bender, M; Chappellaz, J; Davis, J; Delaygue, G; Delmotte, M; Kotlyakov, VM; Legrand, M; Lipenkov, VM; Lorius, C; Pepin, L; Ritz, C; Stievenard, M | Abstract: The recent completion of drilling at Vostok station in East Antarctica has allowed the extension of the ice record of atmospheric composition and Climate to the past four glacial–interglacial Cycles. The succession of changes through each Climate Cycle and termination was similar, and atmospheric and Climate properties oscillated between stable bounds. Interglacial periods differed in temporal evolution and duration. Atmospheric concentrations of carbon dioxide and methane correlate well with Antarctic air-temperature throughout the record. Present-day atmospheric burdens of these two important greenhouse gases seem to have been unprecedented during the past 420,000 years.

Andrea K Townsend - One of the best experts on this subject based on the ideXlab platform.

  • the interacting effects of food spring temperature and global Climate Cycles on population dynamics of a migratory songbird
    Global Change Biology, 2016
    Co-Authors: Scott T Sillett, Richard T Holmes, Andrea K Townsend, Evan G Cooch, Nicholas L Rodenhouse, Michael S Webster
    Abstract:

    Although long-distance migratory songbirds are widely believed to be at risk from warming temperature trends, species capable of attempting more than one brood in a breeding season could benefit from extended breeding seasons in warmer springs. To evaluate local and global factors affecting population dynamics of the black-throated blue warbler (Setophaga caerulescens), a double-brooded long-distance migrant, we used Pradel models to analyze 25 years of mark-recapture data collected in New Hampshire, USA. We assessed the effects of spring temperature (local weather) and the El Nino Southern Oscillation index (a global Climate Cycle), as well as predator abundance, insect biomass, and local conspecific density on population growth in the subsequent year. Local and global climatic conditions affected warbler populations in different ways. We found that warbler population growth was lower following El Nino years (which have been linked to poor survival in the wintering grounds and low fledging weights in the breeding grounds) than La Nina years. At a local scale, populations increased following years with warm springs and abundant late-season food, but were unaffected by spring temperature following years when food was scarce. These results indicate that the warming temperature trends might have a positive effect on recruitment and population growth of black-throated blue warblers if food abundance is sustained in breeding areas. In contrast, potential intensification of future El Nino events could negatively impact vital rates and populations of this species.

I. Basile - One of the best experts on this subject based on the ideXlab platform.

  • Climate and atmospheric history of the past 420,000 years from the Vostok ice core, Antarctica
    Nature, 1999
    Co-Authors: J R Petit, I. Basile, N.i. Barkov, DELPHINE RAYNAUD, Jérôme Chappellaz, Jean-marc Barnola, Jean Jouzel, Michael Bender, M Davis, Gilles Delaygue
    Abstract:

    The recent completion of drilling at Vostok station in East Antarctica has allowed the extension of the ice record of atmospheric composition and Climate to the past four glacial–interglacial Cycles. The succession of changes through each Climate Cycle and termination was similar, and atmospheric and Climate properties oscillated between stable bounds.Interglacial periodsdifferedintemporalevolutionandduration.Atmosphericconcentrations ofcarbondioxide andmethanecorrelate well with Antarctic air-temperaturethroughout the record.Present-dayatmosphericburdensof these two important greenhouse gases seem to have been unprecedented during the past 420,000 years.

  • 420 000 years of Climate and atmospheric history revealed by the vostok deep antarctic ice core
    Nature, 1999
    Co-Authors: E S Saltzman, I. Basile, N.i. Barkov, DELPHINE RAYNAUD, Jérôme Chappellaz, Jean-marc Barnola, Jean Jouzel, Michael L Bender, J Davis, Gilles Delaygue
    Abstract:

    Author(s): Saltzman, ES; Petit, JR; Jouzel, J; Raynaud, D; Barkov, NI; Barnola, JM; Basile, I; Bender, M; Chappellaz, J; Davis, J; Delaygue, G; Delmotte, M; Kotlyakov, VM; Legrand, M; Lipenkov, VM; Lorius, C; Pepin, L; Ritz, C; Stievenard, M | Abstract: The recent completion of drilling at Vostok station in East Antarctica has allowed the extension of the ice record of atmospheric composition and Climate to the past four glacial–interglacial Cycles. The succession of changes through each Climate Cycle and termination was similar, and atmospheric and Climate properties oscillated between stable bounds. Interglacial periods differed in temporal evolution and duration. Atmospheric concentrations of carbon dioxide and methane correlate well with Antarctic air-temperature throughout the record. Present-day atmospheric burdens of these two important greenhouse gases seem to have been unprecedented during the past 420,000 years.

DELPHINE RAYNAUD - One of the best experts on this subject based on the ideXlab platform.

  • Climate and atmospheric history of the past 420,000 years from the Vostok ice core, Antarctica
    Nature, 1999
    Co-Authors: J R Petit, I. Basile, N.i. Barkov, DELPHINE RAYNAUD, Jérôme Chappellaz, Jean-marc Barnola, Jean Jouzel, Michael Bender, M Davis, Gilles Delaygue
    Abstract:

    The recent completion of drilling at Vostok station in East Antarctica has allowed the extension of the ice record of atmospheric composition and Climate to the past four glacial–interglacial Cycles. The succession of changes through each Climate Cycle and termination was similar, and atmospheric and Climate properties oscillated between stable bounds.Interglacial periodsdifferedintemporalevolutionandduration.Atmosphericconcentrations ofcarbondioxide andmethanecorrelate well with Antarctic air-temperaturethroughout the record.Present-dayatmosphericburdensof these two important greenhouse gases seem to have been unprecedented during the past 420,000 years.

  • 420 000 years of Climate and atmospheric history revealed by the vostok deep antarctic ice core
    Nature, 1999
    Co-Authors: E S Saltzman, I. Basile, N.i. Barkov, DELPHINE RAYNAUD, Jérôme Chappellaz, Jean-marc Barnola, Jean Jouzel, Michael L Bender, J Davis, Gilles Delaygue
    Abstract:

    Author(s): Saltzman, ES; Petit, JR; Jouzel, J; Raynaud, D; Barkov, NI; Barnola, JM; Basile, I; Bender, M; Chappellaz, J; Davis, J; Delaygue, G; Delmotte, M; Kotlyakov, VM; Legrand, M; Lipenkov, VM; Lorius, C; Pepin, L; Ritz, C; Stievenard, M | Abstract: The recent completion of drilling at Vostok station in East Antarctica has allowed the extension of the ice record of atmospheric composition and Climate to the past four glacial–interglacial Cycles. The succession of changes through each Climate Cycle and termination was similar, and atmospheric and Climate properties oscillated between stable bounds. Interglacial periods differed in temporal evolution and duration. Atmospheric concentrations of carbon dioxide and methane correlate well with Antarctic air-temperature throughout the record. Present-day atmospheric burdens of these two important greenhouse gases seem to have been unprecedented during the past 420,000 years.

N.i. Barkov - One of the best experts on this subject based on the ideXlab platform.

  • Climate and atmospheric history of the past 420,000 years from the Vostok ice core, Antarctica
    Nature, 1999
    Co-Authors: J R Petit, I. Basile, N.i. Barkov, DELPHINE RAYNAUD, Jérôme Chappellaz, Jean-marc Barnola, Jean Jouzel, Michael Bender, M Davis, Gilles Delaygue
    Abstract:

    The recent completion of drilling at Vostok station in East Antarctica has allowed the extension of the ice record of atmospheric composition and Climate to the past four glacial–interglacial Cycles. The succession of changes through each Climate Cycle and termination was similar, and atmospheric and Climate properties oscillated between stable bounds.Interglacial periodsdifferedintemporalevolutionandduration.Atmosphericconcentrations ofcarbondioxide andmethanecorrelate well with Antarctic air-temperaturethroughout the record.Present-dayatmosphericburdensof these two important greenhouse gases seem to have been unprecedented during the past 420,000 years.

  • 420 000 years of Climate and atmospheric history revealed by the vostok deep antarctic ice core
    Nature, 1999
    Co-Authors: E S Saltzman, I. Basile, N.i. Barkov, DELPHINE RAYNAUD, Jérôme Chappellaz, Jean-marc Barnola, Jean Jouzel, Michael L Bender, J Davis, Gilles Delaygue
    Abstract:

    Author(s): Saltzman, ES; Petit, JR; Jouzel, J; Raynaud, D; Barkov, NI; Barnola, JM; Basile, I; Bender, M; Chappellaz, J; Davis, J; Delaygue, G; Delmotte, M; Kotlyakov, VM; Legrand, M; Lipenkov, VM; Lorius, C; Pepin, L; Ritz, C; Stievenard, M | Abstract: The recent completion of drilling at Vostok station in East Antarctica has allowed the extension of the ice record of atmospheric composition and Climate to the past four glacial–interglacial Cycles. The succession of changes through each Climate Cycle and termination was similar, and atmospheric and Climate properties oscillated between stable bounds. Interglacial periods differed in temporal evolution and duration. Atmospheric concentrations of carbon dioxide and methane correlate well with Antarctic air-temperature throughout the record. Present-day atmospheric burdens of these two important greenhouse gases seem to have been unprecedented during the past 420,000 years.