Additional material may be found in the online version of this
article.
Table S1: Sampling information for every individual used in
this study.
Supplementary information 1 : A detailed description of the
step-by-step ABC RF analysis is covered, including: 1) priors used for
the analyses, 2) graphical representation and random forest votes for
each scenario within each step, 3) an overall PCA of the simulated
datasets for every scenario for each step and 4) parameter estimates for
the final invasion model.