24 April 2016 @ Lotherton Hall. With White-faced (Dendrocygna viduata), Fulvous (Dendrocygna bicolor) and West Indian (Dendrocygna arborea) with Northern Pintail (Anas acuta) and Radjah Shelduck (Radjah radjah). Sadly the Plumed (Dendrocygna eytoni), who are also in this pen, wheren't in the congregation of whistling ducks.