There is no such thing as a bird that is a mammal. Mammals are one classification, and birds are another. All birds lay eggs. Most mammals do not lay eggs. The only exceptions are the monotremes, which include just the platypus and the echidna.
There is no such thing as a mammal bird. Mammals are one classification, and birds are another.
The platypus and the echidna are both egg-laying mammals.
Female birds lay eggs, and they will lay eggs even when the eggs are not fertilized
All birds lay eggs.
no bird is not mammel as he lays eggs.
No, I is a bird and it lays eggs.
No. A platypus is a semi-aquatic mammal that lays eggs.
No. A stork is a bird. Birds do not nurse their young, which all mammals do.
A bird lays eggs and a mammal doesn't
The ostrich is a bird. It lays eggs, like all birds. It is not a member of the mammal family.
No because it lays eggs. The only mammal that lays eggs is the platypus. It is a reptile.
A monotreme is a mammal that lays eggs.
A penguin is a bird or a vertibrate animal. Mammals are animals which only give birth to live young (with the sole exception of the platypus, which lays eggs).
There isn't one. An animal who lays eggs isn't a mammal. An animal who gives milk to it's young is a mammal.
An owl is a bird. A bird lays eggs. Therefore the owl lays eggs.
Platypus