16 rare migrant birds released into wild in Jiangxi

Staff members release a whooper swan into the wild at the Poyang Lake national natural reserve in east China's Jiangxi Province, Jan. 14, 2019. Sixteen rare migrant birds, including one oriental white stork, two whooper swans and three mandarin ducks, were released into the wild in Jiangxi on Monday. (Xinhua/Wan Xiang)