by wind, and they flap there wings, and they are light, so they get pushes in the air high enough.
Marshy birds, a great band!
It has a very good eye sight.It can fly at great heights.
It is not only birds that fly. Bats fly and they are not birds.
The Great Auk (Pinguinus impennis) was a flightlessbird, now extinct.
Sandhill Crane, Great Blue Huron
Most birds can fly. Not all.
Birds have hollow bones to help them fly. Solid bones would add to much weight and make it impossible to fly. They have an inner crisscross structure to provide support.
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.
The birds that can fly because it is easier for them to find food.
all birds fly xept penguins
Wrens are generally low-flying birds, typically staying close to the ground or within the foliage. They can fly up to about 30 feet (9 meters) high when necessary, such as when escaping predators or navigating their environment. However, they usually prefer to move through dense cover rather than soaring to great heights.
Birds Fly South was created in 2001.