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www.differencebetween.net/.../difference-between-mammals-and-birds

Mammals vs Birds. When one thinks of the differences between mammals and birds, the first thing that comes to mind is that mammals give birth to their young whereas birds lay eggs. Now let us look at other differences between mammals and birds. The birds have feathers whereas mammals have only fur or hair.

www.differencebetween.com/different-between-mammals-and-vs...

Different Between Mammals vs Birds Mammals and birds are the most evolved groups of animals with a great variety among them. Both these groups have special ecological niches. Never is it hard to identify a mammal from a bird, but at the same time it is important to discuss the drastic changes between them. The […]

sciencing.com/similarities-between-birds-mammals-8439713.html

Most everyone is aware of at least some of the differences between birds and mammals. Whereas birds have feathers, lack teeth and lay eggs, mammals have fur or hair for insulation, possess teeth and give birth to live young. Although birds are more closely related to reptiles than mammals, birds and mammals have ...

www.answers.com/Q/What_are_the_differences_between_birds...

There are several differences between mammals and birds. The differences that immediately come to mind are that mammals have fur or hair, and birds have feathers. Birds lay eggs, and mammals give ...

www.activewild.com/is-a-bird-a-mammal

We’ve found that a member of Aves is a bird, and that a member of Mammalia is a mammal. We’ve also looked at the differences (and similarities) between birds and mammals. So, the next time that someone asks you ‘Is a bird a mammal?’, you’ll be able to say ‘No, a bird is NOT a mammal!’. Other mammal pages: Mammals: An Introduction

www.answers.com/Q/What_are_the_differences_between_fish...

There are several differences between mammals and birds. Thedifferences that immediately come to mind are that mammals have furor hair, and birds have feathers. ... The difference between a mammal ...

www.worldatlas.com/articles/are-birds-mammals.html

Differences Between Birds And Mammals However, while all is said and done, there are a couple of features that distinguish birds from mammals. For instance, while birds lay eggs, mammals give birth to their young live. Thus, while the duck-billed platypus has many features that a lot of birds have, because it gives birth to live young and does ...

www.differencebetween.com/difference-between-mammals-and...

Difference Between distinguishes the characteristics of mammals from other animals and summarizes the difference between a mammal and an animal. DifferenceBetween.com Compare and Discern the Clear Difference Between Any Similar Things

www.reference.com/science/similarities-between-birds...

Birds and mammals also bear many differences. While birds and mammals are the only vertebrate groups with flying members, the majority of mammal species cannot fly, while the majority of birds can. All birds lay eggs, while only a few mammal species do, and mammal eggs are leathery, unlike the hard-shelled bird eggs.

answers.yahoo.com/question/index?qid=20070528192911AAV5XJF

Best Answer: Unlike most mammals, birds have: 1) No diaphragm, so the abdomen communicates directly with the thorax including the lungs, heart and air sacs. 2) A varying number of pneumatic (air-filled) bones that also communicate with the abdomen and thorax.