She wanders back thousands starlings flying in early from their winter quarters in Africa towards Europe. mind you without vise department or consulate or embassy permissions they come in huge shoals migrating birds show versatile flight formations. A godsend for delicate load, hung Erich raptors and unemployed photographer .and of course, environmental protectors,

During the walk the swarm of starlings is essential for survival. Tried a bird of prey to make prey surround and harass him the stare until he has no more space to flap their wings. The bird of prey simply fall out of the swarm. The starlings are the opportunity to escape.

The flight in the group Stare also save energy: With the flapping wings produce vortices that give other birds buoyancy. On long trips they change regularly and therefore the courts.
The form of such a swarm is constantly changing: After picking up the animals are those usually found in a chaotic system. Is then no bird one direction before, creates a torus – a tire-shaped ring. Once some animals continue flying purposefully from this formation, the rest will follow.