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They are warmblooded animals.
Both are vertebrates and so the bone structures are broadly similar.
Birds are more closely related to Reptiles than to mammals.
Wiki User
∙ 12y ago
Wiki User
∙ 14y agoBoth are warm-blooded. Both are covered in some kind of keratin substance. Both are amniotic. Both are vertebrates. Both have four-chambered hearts. Both are advanced groups of animals.
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Is it true that birds are similar to mammals?
Yes, in some ways birds are very similar to mammals. In others, they differ completely.
Are birds closest to mammals or reptiles?
While at first glance birds seem similar to mammals, they are more closely related to reptiles.
How are birds like mammals?
Birds and mammals both have internal skeletons, closed circulatory systems, similar digestive systems, and are warm blooded.
How mammals birds insects and fish are similar?
All are living creatures.
Are birds of paradise mammals?
Of course not ...no birds are mammals !!!!!!!!!!!No, they are birds.
What kind of skin do birds have?
Birds have a thin kind of skin underneath their feathers. Their skin is similar to mammals but much more delicate.
Do macaws fart?
Birds do not fart at all, because their digestion system isn't similar to mammals.
Are eagles mammals?
No, they are birds.
Are birds the only mammals with feathers?
No. Birds are not mammals.
Are cassowaries mammals?
No. They are birds. Birds and mammals are separate classes of animal.
Are cassowary birds mammals?
No. They are birds. Birds and mammals are separate classes of animal.
Are raccoons birds?
Raccoons are not birds. Raccoons are mammals.
