Photo taken on March 11, 2020 shows black-necked cranes on the northern bank of Yarlung Zangbo River in Shannan City, southwest China's Tibet Autonomous Region. (Xinhua/Jigme Dorje)
Photo taken on March 11, 2020 shows black-necked cranes on the northern bank of Yarlung Zangbo River in Shannan City, southwest China's Tibet Autonomous Region. (Xinhua/Jigme Dorje)
Photo taken on March 11, 2020 shows black-necked cranes on the northern bank of Yarlung Zangbo River in Shannan City, southwest China's Tibet Autonomous Region. (Xinhua/Jigme Dorje)
Photo taken on March 11, 2020 shows black-necked cranes on the northern bank of Yarlung Zangbo River in Shannan City, southwest China's Tibet Autonomous Region. (Xinhua/Jigme Dorje)
Photo taken on March 11, 2020 shows black-necked cranes on the northern bank of Yarlung Zangbo River in Shannan City, southwest China's Tibet Autonomous Region. (Xinhua/Jigme Dorje)