Constructing an Invasion Machine: The Rapid Evolution of a Dispersal-Enhancing Phenotype During the Cane Toad Invasion of Australia
Fig 6
Differences in morphology of the femur between populations of cane toads for 36 specimens (20 QLD, 16 WA).
Mean values for long-colonised colonised populations are shown on the left (in blue) and those from invasion-front populations on the right (in red). The central images overlay the ones on either side to reveal points of divergence. These images depict the transformation from a high (0.04) to low (-0.04) PC3 score.