No
cuz they want to
Birds cannot fly at all without their feathers.
Birds have hollow bones to help them fly.
fat flying monkeys fly with the help of jet boots
Without wings, birds couldn't fly.
they are light enough to fly
Turkeys are not migrating birds because they can not fly ant have enough fat in their bodys to survive the winter.
the tail has flight feathers and the flight feathers help a bird to fly.
fat flying monkeys fly with the help of jet boots
They help them fly and also they keep them dry in the rain
It is not only birds that fly. Bats fly and they are not birds.
penguin ostrich chickens hens roosters emus the phillie phanatic fat birds of any specie