Figure 3

Genetic structure of parental species and their hybrids based on 3RAD data. Admixture proportions based on two clusters (K = 2) estimated by STRUCTURE (a) and assignment of hybrid class by NewHybrids (b). The plots include the five hawksbill and five loggerhead turtles and 14 hatchlings from six different nests from Abrolhos. The order of the individuals within the different groups is the same in both plots.