CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

(220414) -- ALXA, April 14, 2022 (Xinhua) -- A migrant bird is pictured at Juyanhai wetland in Ejina Banner of Alxa League, north China's Inner Mongolia Autonomous Region, April 13, 2022. (Xinhua/Lian Zhen)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

(220414) -- ALXA, April 14, 2022 (Xinhua) -- A migrant bird is pictured at Juyanhai wetland in Ejina Banner of Alxa League, north China's Inner Mongolia Autonomous Region, April 13, 2022. (Xinhua/Peng Yuan)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

(220414) -- ALXA, April 14, 2022 (Xinhua) -- A migrant bird is pictured at Juyanhai wetland in Ejina Banner of Alxa League, north China's Inner Mongolia Autonomous Region, April 13, 2022. (Xinhua/Lian Zhen)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

(220414) -- ALXA, April 14, 2022 (Xinhua) -- A migrant bird is pictured at Juyanhai wetland in Ejina Banner of Alxa League, north China's Inner Mongolia Autonomous Region, April 13, 2022. (Xinhua/Peng Yuan)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

(220414) -- ALXA, April 14, 2022 (Xinhua) -- A migrant bird is pictured at Juyanhai wetland in Ejina Banner of Alxa League, north China's Inner Mongolia Autonomous Region, April 13, 2022. (Xinhua/Peng Yuan)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

(220414) -- ALXA, April 14, 2022 (Xinhua) -- A migrant bird is pictured at Juyanhai wetland in Ejina Banner of Alxa League, north China's Inner Mongolia Autonomous Region, April 13, 2022. (Xinhua/Peng Yuan)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

(220414) -- ALXA, April 14, 2022 (Xinhua) -- Migrant birds are pictured at Juyanhai wetland in Ejina Banner of Alxa League, north China's Inner Mongolia Autonomous Region, April 13, 2022. (Xinhua/Peng Yuan)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

(220414) -- ALXA, April 14, 2022 (Xinhua) -- A migrant bird is pictured at Juyanhai wetland in Ejina Banner of Alxa League, north China's Inner Mongolia Autonomous Region, April 13, 2022. (Xinhua/Lian Zhen)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

(220414) -- ALXA, April 14, 2022 (Xinhua) -- Migrant birds are pictured at Juyanhai wetland in Ejina Banner of Alxa League, north China's Inner Mongolia Autonomous Region, April 13, 2022. (Xinhua/Ren Junchuan)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

(220414) -- ALXA, April 14, 2022 (Xinhua) -- A migrant bird is pictured at Juyanhai wetland in Ejina Banner of Alxa League, north China's Inner Mongolia Autonomous Region, April 13, 2022. (Xinhua/Peng Yuan)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

(220414) -- ALXA, April 14, 2022 (Xinhua) -- Migrant birds are pictured at Juyanhai wetland in Ejina Banner of Alxa League, north China's Inner Mongolia Autonomous Region, April 13, 2022. (Xinhua/Lian Zhen)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

CHINA-INNER MONGOLIA-JUYANHAI WETLAND-BIRDS (CN)

(220414) -- ALXA, April 14, 2022 (Xinhua) -- Migrant birds are pictured at Juyanhai wetland in Ejina Banner of Alxa League, north China's Inner Mongolia Autonomous Region, April 13, 2022. (Xinhua/Ren Junchuan)