Are Birds Vertebrates Yes Or No?
Are Birds Vertebrates Yes Or No? Birds are a group of warm-blooded vertebrates constituting the class Aves /ˈeɪviːz/, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Do birds have backbones? Birds are warm-blooded vertebrates (vertebrates have backbones) and are