Scientists have long been engaged in this issue.First, in order to learn, where ducks fly away for the winter, birds ringed.This method was time-consuming and not always precise: not the fact that ringed duck gets in the eyes of other bird watchers.Now used by more modern methods - radar and telemetry.On the back of the small birds attached sensors that help you trace the path that makes utka.Samaya common type of ducks living in Russia, is the mallard.It received its name due to publish a characteristic sound.In the mating season the males of this species of birds painted very impressive: head and neck of the emerald-green, brown, chest, back and sides mottled with white and brown spots.The rest of the male and female mall
ard painted in a nondescript gray-brown mallard tsvet.Areal extremely extensive.They live in almost all of Eurasia, North America, North Africa.Those birds who live in cold climates, the winter fly away toward the south.Basically, it is countries such as Italy, Spain, Greece.Some reach the outskirts of northern Africa and Indii.Utka mandarin in the mating season - one of the most attractive representatives of their breed.Males duck painted in orange and blue, back at them with the green with a blue tinge.These birds live in the Khabarovsk and Primorye Territory, and in the Amur and Sakhalin regions.In addition, the birds live in southern China and Japan, where sedentary.From Russia mandarin ducks have to fly away for the winter.To do this, they often choose the south of China and Tayvan.Esche one of the most common species of ducks - it garganey.This is a small dark-brown bird with a light belly.Males can be distinguished by gray-blue spots on the wings.The bird inhabits almost the entire territory of Europe, and with the onset of cold weather moved south Asia as well as in northern and north-eastern Africa.