mammal bird

platypus and the echidna lay eggs, like the penguins. But unlike penguins and like other mammals, they nurse their young with milk and have fur on their bodies. This platypus and echidna are mammal birds.

http://answers.yahoo.com/question/index?qid=20080507145256AAzezYphttp://answers.yahoo.com/question/index?qid=20080507145256AAzezYp

yes.penguins are the mammals. It lay eggs but feed milk to its young once.

I also did not know the name of mammal birds.Thanks Gulshanji.

Yes Penguins are mammals and i dont know the rest of birds. Thanks for sharing.

@Rajani

No other bird is mammal , only penguins only mammals

thanks for the information i also get now that who are mammals bird.

Thank you all .Penguins are mammal. No other bird.

Thanks for sharing this interesting link with us,Gulshanji.