The bird's wings act as an airfoil, as air goes over the wings it creates lift. When a bird flaps its wings the feathers twist in such a way that they catch more air on the downbeat than on the up beat, which creates a net downward force on the air, ans thus an upward force on the bird.
Without wings, birds couldn't fly.
Probably better for gliding than flying. Depends on how the birds flap their wings, how big they are and how big their wings are.
Two, all birds have two wings.
some birds fly and some birds don't but have wings, the wings balance them so they wont fall so i suggest '''wings and feet or feet''' wings and feet cause others can fly and feet cause other don't like chicken and others hope i help :)
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.
by being sturdy and keep birds wings not wet it just slides off
Soft, downy feathers keep birds' bodies toasty and warm. At the same time, the waxy outer ones keep off the rain. More importantly, feathers allow birds to fly. Birds beat their feathered wings to lift off the ground and fly through the air.
no they cant fly because it weighs down their wings
Wings
because they have wings
wings
Ones with Wings