0 0,05 0,1 0,15 0,2 0,25 0,3 0,35 0,4 0,45 -2 -1 0 1 2 3 4 5 F s t log10(PO) Fig. S5 Scan toidentifyepiloci subject to selection using BayeScan. Each dot corresponds to an MSAP locus. F is plotted against the log of the posterior odds (PO),which providesevidence ST 10 whether the locus is subject to selection or not.Arrows on the x axis from leftto right show the minimum threshold for strong, verystrong, and decisive evidence for selection on Jeffreys' scale.