Additional file 1: Figure S1. of Paternal phylogeographic structure of the brown bear (Ursus arctos) in northeastern Asia and the effect of male-mediated gene flow to insular populations

Median-joining haplotype network for brown, polar, and American black bears, based on the 3.1Â kb Y-linked data set. Figure S2. Median-joining haplotype network for brown, polar, and American black bears, based on the 5.3Â kb Y-linked data set. Figure S3. Median-joining haplotype network for brown bears, based on Y-chromosomal compound haplotypes combined with Y-linked SNPs from a 3.1Â kb data set and Y-linked microsatellites. Haplotypes enclosed by a dashed line are from Hokkaido (including one Kunashiri brown bear). Figure S4. Map of Eurasia showing the geographical distribution of brown bear Y-chromosomal compound haplotypes. Each symbol represents one individual. Figure S5. Enlargement of the larger boxed area in Fig. S4, showing the geographical distribution of brown bear Y-chromosomal compound haplotypes around the Ural Mountains. (ZIP 4.95 mb)