Mallard    Anas platyrhynchos platyrhynchos

Mallard (male), Isahaya bay area, 19 Feb. 2010

Mallard (male), Isahaya bay area, 6 May 2013

Mallard (female), Isahaya bay area, 19 Feb. 2010

Mallard (female), Shimabara city, 5 Jan. 2014

Mallard Anas platyrhynchos  59cm
Isahaya city