Figure 1.

Correlation between individual genetic distance and delta distance (based on δ²H values). The scatterplot shows individual pairwise distances from all three study years (2006–2008, note that 2006 birds and 2007/2008 birds were not caught at the same site), and the lines denote the positive correlations for each year separately. Numbers in parentheses depict the respective Pearson correlation coefficients (*: all P≪0.01).