Siberian crane is the world's third most rare crane species. The birds nest only in Russia. They have two disparate populations - the West Siberian (Ob) and the East Siberian (Yakut). The East ...

Now on Earth there are two disparate populations of Siberian Cranes. One is East Siberian. These birds nest in the north of Yakutia and migrate to China. There are more than three thousand of them ...