Fig. 1From: Evolutionary transitions in body plan and reproductive mode alter maintenance metabolism in squamatesMirror trees of the evolutionary history reconstructions of body mass (a), standard metabolic rate (b), temperature-corrected standard metabolic rate (c) and mass-corrected standard metabolic rate (d). Oviparous species are in blue, and viviparous species in red. Ancestral states are shown for visual purposesBack to article page