野鸭是水鸟的典型代表,野鸭是绿头鸭(mallard)在北半球的俗名.
mallard drake duck swimming
photograph mallard portrait by justin lo on 500px
mallard,anas platyrhynchos,water bird,animal,male mallard,floats
male mallard duck looking for food underwater
野鸭是水鸟的典型代表,野鸭是绿头鸭(mallard)在北半球的俗名.
mallard drake duck swimming
photograph mallard portrait by justin lo on 500px
mallard,anas platyrhynchos,water bird,animal,male mallard,floats
male mallard duck looking for food underwater