Fig. 2: Population structure of Alytes obstetricans.

Population structure of Alytes obstetricans throughout our sampling region based on A Microsatellites and B ddRAD-seq data. Population clusters are coloured based on their co-ancestry matrices (upper panels) and represented geographically (lower panels, sampling locality numbers follow Table 1). For Microsatellites the results from Structure were averaged over the ten iterations in Clumpp and visualised in Distruct.