Swan Goose Swan Goose Anser cygnoides, Zhalong Nature Reserve (47.208405, 124.238707), Heilongjiang, China, May. Swan Goose is an uncommon winter visitor and passage migrant in Shanghai. (Craig Brelsford) Semi-tame Swan Goose live on the grounds of Zhalong Nature Reserve in Heilongjiang. (Craig Brelsford) Zhalong, May. (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