Flock of birds flying over cupola of mosque

Birds in flight

Seagull in flight

Flock of birds over ocean at Egmont Key National Wildlife Refuge, Tampa Bay, Florida, USA

Flock of birds

Geese flying

Silhouette of flock of birds in orange sky at sunset

Flock of birds feeding on water surface, Seymour, Galapagos, Ecuador, South America

A flock of herring gulls over the sea

Birds in blue sky

Trafalgar square pigeons

Flock of flamingos (phoenicopterus roseus) flying overhead at dawn, Putzu Idu, Sardinia, Italy

Birds. A flock of birds eating seeds.

Birds. A flock of flamingos in classic poses.

Flock of flying birds superimposed on a fabric background

A collage of birds and flowers

Two Mute Swans in flight.

Birds holding a piece of colorful fabric

Dsungaripterus with wings spread in flight.

Victorian Illustration of an Eagle

Silhouettes of tree branches in various colors and a bird in flight

A man holding a key and setting free a caged bird and the text: Let Your Dreams Take Flight

Mount Huangshan and flock of flying bird, ink brush painting, high angle view, white background, cut out

A flock of Archaeopteryx flying above a Jurassic landscape.

Flock of birds in flight