Birds have two wings, one on either side of their body.
no bird everybird has wings and tails
A bird has 4 limbs: its arms are wings and its legs are its legs.
A bird is a creature with wings and can fly.NOTE(Chickens are birds)
Birds wings are just like humans arms. And you don't see humans having 4 arms. Birds have two wings.
albatross
a bird has hollow bones and an incect has an exo skeleton on the outside of their body!
The bird that can fly with white wings is the white dove.
Vestigial wings.
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If these are true wings, this is a bird. BTW not all can fly: penguins
The wings of a bird help the bird float on air currents. That's why a bird doesn't have to flap the whole time. It can float or soar.
When it does not have any wings, a beak and has teeth.