Figure 5. a in Morphological and performance modifications in the world's only marine lizard, the Galápagos marine iguana, Amblyrhynchus cristatus

Figure 5. a, LD function for variation in stride kinematics between iguanids, two of the fastest runs for each individual were retained (marine iguana N = 65, black spiny-tailed iguana N = 35, green iguana N = 22). Kernel density ellipses for each species illustrate 90% and 70% of the data distribution. b, loadings for iguanid stride kinematics in (a). c, LD function for variation in stride kinematics between subspecies of marine iguana. d, Loadings for iguanid stride kinematics in (c).