Difference between aves and mammals?
Aves: The vertebrates that can fly by their wings whose bones are hollow and forelimbs are adjustable are aves. The Aves belong to the phylum Chordata of the animal kingdom.
Mammals: The vertebrates have their mammary glands and are multicellular eukaryotic organisms belonging to the class Mammalia are mammals. They belong to the kingdom Animalia.
Aves | Mammals |
1. Their body is covered with their feathers. | 1. Their body is covered with hair. |
2. They lay eggs. | 2. They give birth to their young ones. |
3. Absence of mammary glands. | 3. Presence of mammary glands to feed their offspring. |
4. Their forelimbs are modified into wings. | 4. Their forelimbs are not modified into wings. |
5. Their bones are hollow and light. | 5. Their bones are solid and heavy. |
6. They are oviparous. | 6. They are viviparous. |
8. They have a beak. | 8. They do not have a beak. |
9. Example - Parrots, was, blue jay etc | 9. Example - Human, dog, goat, Elephants etc |