2 Works

Data from: Long-term in situ persistence of biodiversity in tropical sky-islands revealed by landscape genomics

Alicia Mastretta-Yanes, Alexander T. Xue, Alejandra Moreno-Letelier, Tove H. Jørgensen, Nadir Alvarez, Daniel Piñero, Brent C. Emerson & Tove H. Jorgensen
Tropical mountains are areas of high species richness and endemism. Two historical phenomena may have contributed to this: (1) fragmentation and isolation of habitats may have promoted the genetic differentiation of populations and increased the possibility of allopatric divergence and speciation, and; (2) the mountain areas may have allowed long-term population persistence during global climate fluctuations. These two phenomena have been studied using either species occurrence data or estimating species divergence times. However, only few...

Data from: Evidence for mega-landslides as drivers of island colonization

Víctor García-Olivares, Heriberto López, Jairo Patiño, Nadir Alvarez, Antonio Machado, Juan Carlos Carrecedo, Vicente Soler, Brent C. Emerson & Juan Carlos Carracedo
Aim: How non-dispersive taxa colonize islands is generalized as being by wind, or rafting, with the implicit assumption that such events involve one (wind) or a few (rafting) individuals. However, because of the evolutionary time-scale for colonization events, the fit of individual species to a conceptual model of wind or rafting is difficult to assess. Here, we describe an alternative testable geological model for inter-island colonization that can result in larger effective founding population sizes...

Registration Year

  • 2017
    2

Resource Types

  • Dataset
    2

Affiliations

  • University of Lausanne
    2
  • University of East Anglia
    2
  • Instituto de Productos Naturales y Agrobiología
    2
  • Aarhus University
    1
  • University of La Laguna
    1
  • University of Las Palmas de Gran Canaria
    1
  • National Autonomous University of Mexico
    1
  • Natural History Museum of Geneva
    1
  • University of the Azores
    1
  • Rutgers University
    1