Ruddy Shelduck Ruddy Shelduck Tadorna ferruginea, desert wetland (36.536128, 96.201558) near Nuomuhong, Qinghai, China, elev. 2700 m (8,860 ft.), July. (Craig Brelsford) Qinghai Lake, June. (Craig Brelsford) Northern Jungar Basin, Xinjiang, May. (Craig Brelsford) Cape Nanhui, Shanghai, August. Ruddy Shelduck is an uncommon passage migrant and winter visitor in Shanghai. (Craig Brelsford) Go to Birds of China page Be notified every time we post. Send an email with “Subscribe” as the subject to info@shanghaibirding.com Donate to Shanghai Birding! Choose your level (USD)Well-wisher—$10Buddy—$5Friend—$25Supporter—$50Donor—$100Sponsor—$500Champion—$1000