Common Goldeneye Common Goldeneye Bucephala clangula alone in the muddy sea off Cape Nanhui, Shanghai, December. In Shanghai Common Goldeneye is a rare winter visitor and passage migrant. The sea duck breeds throughout northern Eurasia and North America. (Craig Brelsford) Male Common Goldeneye with Falcated Duck, Dishui Lake, Shanghai, January. (Craig Brelsford) Common Goldeneye, female, Chongming Island, Shanghai, March. (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