Eagles fly, just like other birds. Sometimes, when they get high enough and weather conditions are good, then they glide, but they will inevitably flap their wings sooner or later. Animals that glide include flying squirrels. They just open their membranous flaps; they don't actually flap their arms and legs to propel themselves.
flapping its wings and screaching the whole way to Africa.
it means to fly without flapping wings
planes! ( if this was a joke question???)
Budgies do not soar. They fly, and to do so, they must flap their wings.
their wings are not used for flapping
The bones are hollow and make the bird light and he can fly by flapping his wings.
by flapping its wings... not that confusing
They have wings
By flapping it wings causing enough momentum for the bird to fly.
Wings and aerodynamics make eagles fly.
By flapping their wings to fly or using their legs to crawl.
Their wings cause they use it to fly by flapping it