Movie in 4K.
Feathered giants of the Caucasus. This is a film about the largest birds in Russia. The central part of the Greater Caucasus Range is the highest. This is the land of snowy peaks and alpine meadows, over which the two-headed Elbrus rises. The Caucasus is the only place in Russia where black vultures and griffon vultures nest. They have lived in the same place for many years. Therefore, the location of housing is approached carefully. Nearby there should be grazing cattle where the birds can find prey. There should also be sources of fresh water nearby. In nature, these amazing birds are among her best orderlies. They save other animal species from many diseases and epidemics. The acidity of their gastric juice is such that it kills deadly bacteria. These birds are listed in the International Red Book. Their number is decreasing every year. Birds that are able to defeat the anthrax bacilli in their stomachs are powerless against traps, poisoned baits, destruction of nests, lack of food in the mountains.