Now showing items 1-4 of 4

    • BUMPER v1.0: A Bayesian user-friendly model for palaeo-environmental reconstruction 

      Holden, Philip B.; Birks, H. John B.; Brooks, Stephen J.; Bush, Mark B.; Hwang, Grace M.; Matthews-Bird, Frazer; Valencia, Bryan G.; Van Woesik, Robert (2017-02-01)
      We describe the Bayesian user-friendly model for palaeo-environmental reconstruction (BUMPER), a Bayesian transfer function for inferring past climate and other environmental variables from microfossil assemblages. BUMPER ...
    • The functional extinction of Andean megafauna 

      Rozas-Dávila, Angela; Valencia, Bryan G.; Bush, Mark B. (2016-09-19)
      Controversy exists over the cause and timing of the extinction of the Pleistocene megafauna. In the tropical Andes, deglaciation and associated rapid climate change began ∼8,000 years before human arrival, providing an ...
    • The functional extinction of Andean megafauna 

      Rozas-Dávila, Angela; Valencia, Bryan G.; Bush, Mark B. (2016-09-19)
      Controversy exists over the cause and timing of the extinction of the Pleistocene megafauna. In the tropical Andes, deglaciation and associated rapid climate change began ∼8,000 years before human arrival, providing an ...
    • Millennial-scale vegetation changes in the tropical Andes using ecological grouping and ordination methods 

      Urrego, Dunia Heidi; Hooghíemstra, Henry; Rama-Corredor, Oscar; Martrat, Belen; Grimalt, Joan O.; Thompson, Lonnie G.; Bush, Mark B.; González-Carranza, Zaire; Hanselman., Jennifer A.; Valencia, Bryan G.; Velásquez-Ruiz, César (2016-03-21)
      We compare eight pollen records reflecting climatic and environmental change from northern and southern sites in the tropical Andes. Our analysis focuses on the last 30 000 years, with particular emphasis on the Pleistocene ...