Three Million
When the Birds Fly South has 223 pages.
on airplanes yes... in space sort of... if you had a jet pack... but sadly people can't fly like birds yet. =(
Yes birds, bats, and many insects can fly.
It is not only birds that fly. Bats fly and they are not birds.
Two, all birds have two wings.
There are many reasons that birds fly the way they do. One reason for why they fly in a V formation is because it reduces the air resistance on the birds in the back of the formation.
none
around 40
there is alot of them that i didnt know abouthttp://www.enchantedlearning.com/subjects/birds/printouts/Flightless.shtml
More Than 1,000 Birds Fly To Migrate Across Lands,And Seas
Most birds can fly. Not all.
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.