1. Mandarin Ducks was listed as a Class II key state protection animal of China and BirdLife International (2000) listed the Mandarin Duck (Aix galericulata) as a least concern species. 鸳鸯（Aixgalericulata）在我国被列为国家Ⅱ级保护动物，国际鸟类联盟将其列为无危（LC）物种。