Figure 7.

Bayesian skyline plots showing the historical demographic trends for each Lacerta lepida mitochondrial phylogroup detected using cytochrome b sequences. Along the y-axis is the expressed population size estimated in units of N_eμ (N_e: effective population size, μ: mutation rate per haplotype per generation). The y-axis is in a log-scale. Solid lines represent median estimates and shaded areas represent confidence intervals.