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Birds fly because flight is an evolutionary adaptation they've developed. Most tend to have powerful muscles around the chest area to give them the strength to displace the air around them. Their wings provide them with a way to move air and to create lift. Their hollow bones also drastically reduce their weight and allow them to get off of the ground.
What else can I help you with?
How come pigs can't fly and birds do?
They don't have wings.
Why only birds fly?
It is not only birds that fly. Bats fly and they are not birds.
Do birds come back when they are finished migrating?
Migrating birds normally do so on an annual basis. They fly somewhere to nest and raise a family, then fly back afterwards.
Yes birds can fly?
Most birds can fly. Not all.
True or flase birds use wings and feathers to fly so all birds can fly?
To say that birds use wings and feathers to fly, so all birds can fly, would be false. Not all birds can fly. An ostrich is an example of a bird that cannot fly.
Which has easier living the birds that can fly or the birds that can not?
The birds that can fly because it is easier for them to find food.
Why do birds fly during rainy days?
Birds fly on rainy days because when they do there moving south to go to another place so they can stay warm and not cold.This is why birds fly on rainy days sorry if it's wrong but this is what I think about it and then they come back to see if it's good enough for them to stay if not then they come back and stay it is like a rotation.Again I'm sorry if it's wrong but this is what I think about birds flying in rain:p :)
How do Freshwater clams get into ponds?
I believe they are brought in by birds. The birds may have the clam larve on their feet and they fly to different ponds where they come off.
Do carnail the birds fly?
all birds fly xept penguins
What eats a finch?
people and other birds. they usually fly away when ground predators come.
When was When the Birds Fly South created?
When the Birds Fly South was created in 1945.
When was Birds Fly South created?
Birds Fly South was created in 2001.
