From Russia to China, and then back to Russia, the rare birds have received full attention from the authorities of the two countries, and their last migrating route is well protected.
From Russia to China, a thousands-mile journey of Siberian cranes--China Economic Net en.ce.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from en.ce.cn Daily Mail and Mail on Sunday newspapers.