Migratory birds are seen at a wetland in Pobitora wildlife sanctuary on the outskirts of Guwahati, India's Assam State on Nov. 10, 2020. (Str/Xinhua)
Migratory birds are seen at a wetland in Pobitora wildlife sanctuary on the outskirts of Guwahati, India's Assam State on Nov. 10, 2020. (Str/Xinhua)