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 ...