Reptiles Reptiles are tetrapods with a cold-blooded metabolism and amniotic development. They include four orders: Testudines (turtles), Crocodilia (crocodilians), Squamata (lizards and snakes), and Rhynchocephalia (tuatara). Related Articles: Eurasian Eagle OwlWildlife In Focus | Golden EagleWildlife In Focus | European WildcatWildlife In Focus | OspreyMustelids In The British IslesSlow Worm (Anguis fragilis) Species Guide: Appearance, Diet, Habitat, Behavior, And Conservation StatusA Guide to British Native Snakes and LizardsGreen Woodpecker (Picus viridis) Species Guide: Appearance, Diet, Habitat, Behavior, Stats, And Conservation StatusGlossary: SnakesGlossary: Lizards
