A flock of birds protect each other and in the case of geese/ducks they help their flying by the formation that they fly. The duck/goose in front gets most of the air resistance making it easier for the rest to fly.
Blackbirds, including red-winged blackbirds, are an example of black-colored birds that fly together. Grackles, starlings and brown-headed cowbirds also fly together.
Birds of a feather flock together, but all birds cannot fly.
Birds of a flock fly together
It is not only birds that fly. Bats fly and they are not birds.
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.
The birds that can fly because it is easier for them to find food.
all birds fly xept penguins
Birds Fly South was created in 2001.
When the Birds Fly South was created in 1945.
Birds do not fly all the way to the southern hemisphere, they fly to the equator.
they all work together and help the bird fly because a birds lungs connect to the air sacs that provide a constant supply of oxygen to the blood and make the bird more lightweight.