Four Cranes Flying in Blue Sky

Flock of Canada Geese flying in a row in the sky, Lake of the Woods, Ontario, Canada

Geese flying

Flock of Swans Flying

Flying seagulls

Low angle view of flock of starlings flying against cloudy sky

Flock of swans flying

Bat in flight, artwork

Flock of Whooper swans flying into water channel beside frozen lake in late afternoon golden sunlight with steam rising, Lake Kussharo, Hokkaido, Japan

Flock of Whooper swans flying into water channel beside frozen lake in late afternoon golden sunlight with steam rising, Lake Kussharo, Hokkaido, Japan

Whooper swan flying in to join flock of Whooper swans swimming on water channel beside frozen lake in late afternoon golden sunlight, Lake Kussharo, Hokkaido, Japan

Airplane in the sky

A flock of Zhenyuanopterus flying past the mountainside.

A flock of Pteranodons flying on a sunny Cretaceous day.

Two Mute Swans in flight.

A flock of giant Quetzalcoatlus during the Cretaceous Period.

A Tiger Moth biplane passes through a flock of Quetzalcoatlus pterosaurs.

A flock of Pterodactyls fly out of a canyon.

The sun with a bird in flight

Flock of Swans Flying in Evening Sky