Do Mammals Have Warm Blood Than Reptiles?

Do Mammals Have Warm Blood Than Reptiles? Do mammals have warm blood than reptiles? Warm-blooded animals, such as mammals and birds, were able to maintain their body temperature regardless of the surroundings. Cold-blooded animals, such as reptiles, amphibians, insects, arachnids and fish, were not. Are mammals warm or cold blood? It generates heat by burning