Now they've put transmitters on two BlackStorks in central Mongolia.
现在他们在蒙古中部把发射器放在两只黑鹳身上。
2
In recent years they've tracked European BlackStorks to Africa and southern Russian birds to India.
近几年来,他们追踪到的欧洲黑鹳飞到非洲以及追踪到俄国南方的鸟飞到印度。
3
Migratory waterbirds, from bar-headed geese to ruddy shelducks, crowd into Kaziranga wetlands over the winter with spot-billed pelicans and black-necked storks.