See 'Reservoir Ducks 1 - Mallard' for details of this series.
RED-BREASTED MERGANSER
The adult red-breasted merganser has a spiky crest and long thin red bill with serrated edges. The male has a dark head with a green sheen, a white neck with a rusty breast, a black back, and white underparts. Adult females have a rusty head and a greyish body. The juvenile is like the female, but lacks the white.
