Generalized dissimilarity modelling results.

Results shown are for six different models each on Fst and Nei's D genetic distances with monthly precipitation variables and geographic distance or cost-distances based on either altitude + ruggedness of the terrain or human population density. Variables entered in the six models were: full model (F: environment + distance + cost distance; E/D/CD); environment only (E); distance only (D); cost distance only (CD). Variables included in the models are only shown for the full models. CD =  cost distance; D =  geographic distance; E =  environmental variables (i.e. monthly precipitation); pop dens  =  human population density.
*For models where altitude and/or ruggedness of the terrain were entered, results are shown for cost distances based on one, two, or three orders of magnitude difference between suitable and unsuitable habitat. See Material and Methods for further details.