Fig. 4: Migration patterns and gene flow in the Cacajao genus.

A Estimated effective migration surfaces (EEMS) on black and bald uakaris complete dataset. Color palette depicting effective migration rate values (log(m)), where white reflects isolation by distance and color, deviations from it. B F-branch statistic on full dataset, color intensity reflecting intensity of event; significant values considered (f-branch ≥ 0.05).