Their shape uses the wind to make flying easier. From side on, you can see that a bird’s wing is flat underneath and curved on top. This means that the air passes faster above it than underneath it. The difference in air speed creates air pressure underneath the wing, which lifts it up.

How do birds control their wings?

Birds use their strong breast muscles to flap their wings and give them the thrust to move through the air and fly. In a way, birds use a swimming motion to get the lift needed to fly.

Can birds fly with one wing?

You might think that a bird with just one wing would be a bird that could not fly, but this is not the truth. The truth is, this bird with just one wing, it flew. It flew through the blue of the sky.