SIMILARITIES. Birds, reptiles, and mammals are all a part of the animal kingdom! (OH MY GOSH!) They all need the same things- food, water, vitamins, nutrients, and things of the such. They are all multi-cellular, eukaryotic organisms. They all have the ability to mate and raise/have offspring. These three also all have similar body parts, and body functions.
DIFFERENCES. Mammals give birth to live offspring- birds and some reptiles don't and lay eggs. Birds have the ability of flight- mammals and most reptiles do not. Reptiles are covered in scales or some other form of rough 'coat'- birds have feathers (though some like the Cassowary have some rough and slightly scaly napes and such), and mammals have fur and things of the such. Reptiles and most birds are warm blooded- mammals are cold blooded.
Hope it helped! :D
~AP Wulf
Primates are not 'similar' to mammals, they ARE mammals.
Mammals,Reptiles,Amphibians,Birds,Fishes.
Mammals, birds, and reptiles all derive from a single common ancestor.
They both have living mammals, birds, and insects.
They have wings and navigate largely by "SONAR". Other than that they have almost no similarities as owls are birds and bats are mammals.
Of course not ...no birds are mammals !!!!!!!!!!!No, they are birds.
yes, both are warm blooded and both use sexual reproduction to produce.
Yes, all mammals are warmblooded vertebrates.Yes, all mammals are warm blooded vertebrates. So are birds. The difference between birds and mammals is that birds have feathers and lay eggs, while most mammals give birth to live young, and all mammals have hair and produce milk for their young.
Birds have feathers and light hollow bones. Mammals have fur or hair and heavy bones. Bird have a gizzard to break down food. Mammals only need a stomach. Birds lay eggs. Mammals give birth to live young.
The basic difference between bats and owls is that bats are mammals and owls are birds.
No, they are birds.
No. Birds are not mammals.