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Now showing items 1-2 of 2

    • An assessment of the information content of South African alien species databases 

      Faulkner, Katelyn T.; Spear, Dian; Robertson, Mark P.; Rouget, Mathieu; Wilson, John R. U. (http://www.aosis.co.za/, 2015-05)
      National alien species databases indicate the state of a country’s biodiversity and provide useful data for research on invasion biology and the management of invasions. In South Africa there are several different published ...

    • Spatial sorting drives morphological variation in the invasive bird, Acridotheris tristis 

      Berthouly-Salazar, C.; Van Rensburg, B. J.; Le Roux, J. J.; Van Vuuren, B. J.; Hui, C. (PLoS One, 2012-05)
      The speed of range expansion in many invasive species is often accelerating because individuals with stronger dispersal abilities are more likely to be found at the range front. This ‘spatial sorting’ of strong dispersers ...