Birds are covered in feathers, have wings and beaks, walk on two legs, lay eggs, and most can fly.
Mammals are typically covered in fur, ususally walk on four legs, typically have teeth, give birth to live young (except for two species), and, with the exception of bats, cannot fly.
mammals are warm blooded and the have wings most of then dont
it is a mammal because it has warm blood and breaths, doesn't hatch out of egg... remember all this stuff so you can tell apart mammals more easy
There isn't a mammal-bird.
No. Whether it is tropical or not, no bird is a mammal.
There is no such thing. No bird is or ever was a mammal.
No. A budgerigar (budgie) or parakeet is a bird, not a mammal.
A mammal.
mammal
Bird
The Kea is not a mammal. Its a bird.
A stork is not a mammal. It is a bird.
A chickadee is not a mammal. It is a bird.
The Kiwi is a bird.