Fig. 1: Lizard luminance.
From: Life on a beach leads to phenotypic divergence despite gene flow for an island lizard
Plots of scores from the male (A–D) and female (E–H) discriminant function analyses (DFA) of luminance, with 95% confidence ellipses. For males, DF1 and DF2 represented 55.7 and 28.6% of the variation; corresponding values for females were 65.8 and 15.4%, respectively. While the DFAs were carried out across all eight sites, just the scores for matched pairs of beach and inland sites are emphasized in each separate plot for clarity: plots A and E correspond to locality 1, plots B and F to locality 2, C and E to locality 3, and D and H to locality 4. Additional, transparent points on each plot show scores for individuals from other sites. Inset photographs in the uppermost Fig. A, E show representative inland and beach individuals, which were similar at all localities. Sample sizes are given in Supplementary Table 1.
