Figure 2 in Genetic data to describe the hybrid zone between Bufo bufo (Linnaeus, 1758) and Bufo verrucosissimus (Pallas, 1814) in northeastern Türkiye

Figure 2. Interpolation map (a) and individual assignment barplot (b) constructed under K = 2 in Structure corresponding to the genetic pools of Bufo bufo (Common Toad) and Bufo verrucosissimus (Caucasian Toad). Different shadings show probabilities of belonging to the respective species (blue for Bufo bufo and yellow for Bufo verrucosissimus). Dark shades represent pure populations of each species whereas lighter shades indicate higher admixture. The white range indicates maximum admixture in the center of the hybrid zone.