They are different that mammals are one animal and birds are another animal.
Also
1. heterophils
2. Neutrophils
3. Thrombocytes
4. segments of thrombocytes e.i. platelets
5. nucleated mature
6. segmented basophils
Birds have feathers and lay eggs, while mammals have fur or hair and give birth to live young. Birds also have beaks and lungs that incorporate air sacs, while mammals have specialized teeth and a diaphragm for breathing. Both birds and mammals are warm-blooded vertebrates with a backbone.
Birds are not mammals because they belong to a different class of animals called Aves, while mammals belong to the class Mammalia. Birds have feathers, lay eggs, and have a unique respiratory system, while mammals have fur or hair, give birth to live young, and nurse their offspring with milk.
They are not THAT closely related; bats are mammals, not birds. Both mammals and birds are vertebrate animals.
birds and mammal are alike is because birds lay eggs and mammals have a alive birth and also that mammals have teeth and birds have bills Those are differences. Both birds and mammals : - are warm blooded. - have bones - have feet / legs - breathe air - have lungs - have a nervous system -some mammals lay eggs - echidna and platypus
NO. Chickens lay eggs. The belong in the group of organisms called Aves (birds). Mammals are born of a mother without ever being laid in an egg, have hair and drink milk as babies (Exception the Acidna and the Duck billed platypus are mammals that lay eggs)
birds are different than mammals
No. Birds and mammals have radically different lung designs. Birds have a far more complex, but more efficient design than mammals do.
Of course not ...no birds are mammals !!!!!!!!!!!No, they are birds.
No, there are no birds that are mammals. These are two completely different classes of the animal kingdom. Birds are class aves, mammals are class Mammalia.
Some birds prey on other birds because they are adapted and evolved to do so. This is no different than some mammals (such as cats and foxes) eating smaller mammals (such as mice and rats).
No, they are birds.
No. Birds are not mammals.
Dolphins are mammals, while penguins are birds.
bats are mammals owls are birds
No. They are birds. Birds and mammals are separate classes of animal.
No. They are birds. Birds and mammals are separate classes of animal.
Raccoons are not birds. Raccoons are mammals.