Ruddy Shelduck    Tadorna ferruginea

Ruddy Shelduck♂, Isahaya bay area, 27 Jan. 2009

Ruddy Shelduck♀, Isahaya bay area, 21 Jan. 2017

Ruddy Shelduck♀, Isahaya bay area, 21 Jan. 2017

♂(upper),♀(lower)Isahaya bay area,23 Feb. 2024

Ruddy Shelduck Tadorna ferruginea 23-33cm
Hokkaido 5 Jun. 2006