Birds "airshow"

in the Scottish town of Gretna Green from late autumn to early spring, you can watch amazing birds "air show". During the annual migration to winter in Scotland arrive European starlings (sturnus vulgaris), driven from their homes by frost in Russia and Scandinavia. Soaring, flocks of these birds, like a huge black clouds formed in the sky fanciful figury.

The annual migration of starlings recalls that winter is on the way: every year the birds arrive here from colder places and remain until spring. Their wintering habitat is located in the southern part of the British Isles, but birds are especially numerous in the small Scottish town of Gretna Green, where they were made fotografii.

During wintering starlings every day satisfied "air dance": about an hour before sunset, from all the hordes flock ptits.

During the winter every day at sunset a lot of starlings "start to dance" in the sky, executing collective pirouettes. Over a million birds, flying up and down huge flights, uninformed people can be easily mistaken for quickly approaching thunderstorm tuchu.

Migrate million from Russia and Scandinavia to escape the winter cold, the birds gather in flocks of incredible shapes. Scientists are not sure exactly how and why starlings make similar celestial dance. Even complex algorithmic models can not explain the acrobatic starlings, which change its direction for the hundredth millisecond to avoid a collision, but at the same time attacks hischnikov.

Despite this display of power, the number of starlings in the UK in recent years has fallen markedly, possibly due to the reduction of nesting sites. However, the birds still live in the rural pastures Britain, going to bed after "an evening of ballet» .

Collective bird pirouettes so impressive that in Gretna Green tourists come to watch the evening "air show". Many come here to witness the flying huge group of a few thousand individuals, while they simultaneously repeated turns, parry and land on the ground, spilling over a large ploschadi.

Synchronously moving in the air, the birds create a surprising and sometimes funny shapes.

Source: byaki.net/eto_interesno/36279-udivitelnye-ptichi-aeroshou-v-shotlandii.html