Comb Duck - http://en.wikipedia.org/wiki/Sarkidiornis
Information from Wikipedia on Sarkidiornis melanotos, also known as the knob-billed duck. |
Comb Duck: Sarkidiornis melanotos melanotos - http://www.honoluluzoo.org/comb_duck.htm
Information on this duck, its physical characteristics, distribution, habitat, behavior, diet, reproduction and status. |
Knob-billed Duck: Sarkidiornis melanotos - http://www.kenyabirds.org.uk/comb.htm
Information and photographs. |