The flapping of hummingbird wings on the backgroundThe flapping of hummingbird wings on the background
Mercedes is trying to take off into the sky flapping its wings like a birdMercedes is trying to take off into the sky flapping its wings like a bird
A flock of storks flapping their wings flies over a pondA flock of storks flapping their wings flies over a pond
The flap of the wings of a predatory peregrine falconThe flap of the wings of a predatory peregrine falcon