• Six hundred years of South American tree rings reveal an increase in severe hydroclimatic events since mid-20th century 

      Morales, Mariano S.; Cook, Edward R.; Barichivich, Jonathan; Christie, Duncan A.; Villalba, Ricardo; LeQuesne, Carlos; Srur, Ana M.; Ferrero, M. Eugenia; González-Reyes, Alvaro [Univ Mayor, Fac Ciencias, Hemera Ctr Observac Tierra, Escuela Ingn Forestal, Chile]; Couvreux, Fleur; Matskovsky, Vladimir; Aravena, Juan C.; Lara, Antonio; Mundo, Ignacio A.; Rojas, Facundo; Prieto, Maria R.; Smerdon, Jason E.; Bianchi, Lucas O.; Masiokas, Mariano H.; Urrutia-Jalabert, Rocio; Rodriguez-Caton, Milagros; Muñoz, Ariel A.; Rojas-Badilla, Moisés; Alvarez, Claudio; López, Lidio; Luckman, Brian H.; Lister, David; Harris, Ian; Jones, Philip D.; Williams, A. Park; Velazquez, Gonzalo; Aliste, Diego; Aguilera-Betti, Isabella; Marcotti, Eugenia; Flores, Felipe; Muñoz, Tomás; Cuq, Emilio; Boninsegna, José A. (National Academy of Sciences, 2020-07)
      South American (SA) societies are highly vulnerable to droughts and pluvials, but lack of long-term climate observations severely limits our understanding of the global processes driving climatic variability in the region. ...
    • Tree-ring-based hydroclimatic reconstruction for the northwest Argentine Patagonia since 1055 CE and its teleconnection to large-scale atmospheric circulation 

      Hadad, Martin A.; González-Reyes, Alvaro [Univ Mayor, Hemera Ctr Observac Tierra, Escuela Ing Forestal, Fac Ciencias, Chile]; Roig, Fidel A. [Univ Mayor, Hemera Ctr Observac Tierra, Escuela Ingn Forestal, Fac Ciencias, Chile]; Matskovsky, Vladimir; Cherubini, Paolo (ELSEVIER, 2021-07)
      State-of-the-art climate models project droughts of stronger intensity and longer persistence in many arid and semi-arid regions such as northern Patagonia, which constitutes a serious concern worldwide. Moisture availability ...


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