Figure 1
From: The evolutionary history of the two karyotypic groups of the common shrew, Sorex araneus, in Poland

Map of the locations of the populations sampled and the distribution of the chromosome races of the common shrew. Race abbreviations the after Zima et al (1996). Race ranges after Fedyk et al (2000). Bold line = the position of contact zone between WEKG and EEKG karyotypic groups.