Fig. 1From: The genomic impact of historical hybridization with massive mitochondrial DNA introgressionSampling localities and demographic profiles. Geographic distribution of hare species [143] and of samples for this study in the Iberian Peninsula (a) and Western Europe (b), and demographic profiles inferred from the sequenced genomes (c). Circles on the maps point to sampling localities, detailed in Additional file 1: Table S1. Pie charts in a indicate the proportion of granatensis and timidus mtDNA haplotypes in these localities (from Acevedo et al. [45]). In c, population size changes over time were inferred using PSMC; the y-axis denotes the scaled effective population size and the x-axis the time in years before present (log-scaled), assuming a rate of 2.8 × 10− 9 substitutions per site per generation and a generation time of 2 years. Inflection points are denoted by the gray vertical barsBack to article page