Figure 3From: The evolution of body size under environmental gradients in ectotherms: why should Bergmann's rule apply to lizards?Linear regression analyses (through the origin) of phylogenetically independent contrasts (IC) for ln(snout-vent length) against adjusted latitudinal midpoint in the entire dataset of Liolaemus species for which phylogenetic information was available. (a) Linear regression observed when including outliers, and (b) when excluding outliers.Back to article page