Reptiles, a diverse team of air-breathing vertebrates, are characterised by their scaly skin, amniotic eggs, Female Cockatiel Bird For Sale, and ectothermic (chilly-blooded) metabolism. They are really usually categorized into 4 residing orders: Crocodilia (crocodiles and alligators), Sphenodontia (tuataras), Squamata (lizards and snakes), and Test