Figure 4From: Unanticipated population structure of European grayling in its northern distribution: implications for conservation prioritizationDiversity and differentiation components of 17 Finnish grayling populations. a) A 2D graph representing four different conservation categories of populations. Category 1 stands for high diversity-high differentiation, category 2 for high diversity-low differentiation, category 3 for low diversity-high differentiation and category 4 for low diversity-low differentiation. b) A bar graph indicating the categories and population prioritization (more important at left). Populations are colored differently according to the PCA and are coded as in table 1.Back to article page