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Showing 1–12 of 12 results
Advanced filters: Author: Rosanne D’Arrigo Clear advanced filters
  • The El Niño/Southern Oscillation exhibits considerable natural variability on interdecadal to centennial timescales making it difficult to understand how climate change affects it. A reconstruction now shows there has been anomalously high activity in the late twentieth century, relative to the past seven centuries. This is suggestive of a response to global warming, and will provide constraints to improve climate models and projections.

    • Jinbao Li
    • Shang-Ping Xie
    • Keyan Fang
    Research
    Nature Climate Change
    Volume: 3, P: 822-826
  • The effect of volcanism on low-latitude climate has been difficult to quantify. A compilation of tropical and subtropical annually resolved climate reconstructions shows a correlation between low sea surface temperatures and low-latitude volcanic activity over the past four centuries.

    • Rosanne D’Arrigo
    • Rob Wilson
    • Alexander Tudhope
    Research
    Nature Geoscience
    Volume: 2, P: 51-56
  • Our ability to predict El Niño/Southern Oscillation (ENSO) activity is hampered by the relatively short length of the instrumental record. An annually resolved record of ENSO variability over the past millennium based on tree rings indicates that ENSO amplitude varies on a 50–90 year cycle, providing an important constraint for improving predictions.

    • Jinbao Li
    • Shang-Ping Xie
    • Xiao-Tong Zheng
    Research
    Nature Climate Change
    Volume: 1, P: 114-118
  • Satellites provide clear evidence of greening trends in the Arctic, but high-resolution pan-Arctic quantification of these trends is lacking. Here the authors analyse high-resolution Landsat data to show widespread greening in the Arctic, and find that greening trends are linked to summer warming overall but not always locally.

    • Logan T. Berner
    • Richard Massey
    • Scott J. Goetz
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-12
  • Dry-season climate variability is a primary driver of tropical tree growth, according to observations from a pantropical tree-ring network.

    • Pieter A. Zuidema
    • Flurin Babst
    • Zhe-Kun Zhou
    Research
    Nature Geoscience
    Volume: 15, P: 269-276
  • This study investigates flood hazards of the Brahmaputra River, Bangladesh. Based on a tree ring reconstruction of seasonal river discharge, climate modelling, and historic documentation of flood events, the authors suggest flood hazard risk is underestimated by ~24–38% in the present day compared to the past 700 years.

    • Mukund P. Rao
    • Edward R. Cook
    • Peter J. Webster
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-10
  • Despite their extensive use, the absolute dating of tree-ring chronologies has not hitherto been independently validated at the global scale. Here, the identification of distinct 14C excursions in 484 individual tree rings, enable the authors to confirm the dating of 44 dendrochronologies from five continents.

    • Ulf Büntgen
    • Lukas Wacker
    • Giles H. F. Young
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-7
  • Siberian larch, a foundation species of the Eurasian boreal forest ecosystem, could experience lethally high temperatures 2–3 days a year in the south of its reach by 2050, according to a trait-based vulnerability assessment combining field ecophysiological data and CMIP6 Earth system models.

    • Mukund Palat Rao
    • Nicole K. Davi
    • Kevin L. Griffin
    ResearchOpen Access
    Communications Earth & Environment
    Volume: 4, P: 1-10
  • The summary of Common Era temperature reconstructions in the 2021 Sixth Assessment Report of the Intergovernmental Panel on Climate Change insufficiently characterizes reconstruction uncertainties associated with estimating global mean temperatures.

    • Jan Esper
    • Jason E. Smerdon
    • Ulf Büntgen
    ReviewsOpen Access
    Communications Earth & Environment
    Volume: 5, P: 1-9