A flock of black-necked crane are resting by the Lhasa River, photo from Xinhua, November 25.
A group of black-necked cranes are disporting themselves in the highland barley land in front of the dwellings, photo from Xinhua, November 25.
A flock of black-necked cranes are playing in the Lhasa River, photo from Xinhua, November 25.
Photo from Xinhua on November 25 shows that three black-necked cranes are soaring in the blue sky.
In recent days, thousands of black-necked cranes, the first class state protection animal, have intermittently flown to Lhasa River to live through the winter.
With the steady enhancement of protecting wetland in the middle of the Yarlung Zangbo River and the rising of people's environmental protection consciousness, the number of black-necked crane in Tibet has been increasing year by year.
According to the statistic in 2007, by far, Tibet has 6,940 black-necked cranes with an annual increase rate of 3.9 per cent in recent years, accounting for 75 per cent of the total in the world.