Figure 4. Cluster analysis performed in STRUCTURE for three nDNA markers (RAG1, RAG2 and CMOS). X-axis represents each of the individuals analysed, y-axis is the estimated mixture ratio of each of the parent species in the composition of these individuals. Species abbreviation and colors: blue, E. imbricata (Ei); orange, C. caretta (Cc); purple, L. olivacea (Lo); green, C. mydas (Cm).
