Which among these is the correct combination of homeotherms?
Birds and mammals are homeotherms:
Pavo, Psittacula, Aptenodytes, Columba – Birds
Canis, Pteropus, Felis, Ornithorhynchus and Delphinus – Mammals
Fishes, amphibians and reptiles are poikilotherms:
Catla, Pristis, Clarias – Fishes
Rana, Bufo – Amphibians
Calotes and Chelone – Reptiles