Knob-billed duck / Höckerglanzgans (Sarkidiornis melanotos)

Wikipedia: Knob-billed duck Source: OTHER 1200px-Knob-billed_duck_%28Sarkidiornis_melanotos%29_male.jpg
Classification: Genus Sarkidiornis; Subfamily Tadorninae; Subfamily Dabbling ducks plus extinct (Anatinae); Family Waterfowl (Anatidae)
General: The knob-billed duck (Sarkidiornis melanotos), or African comb duck, is a duck found in tropical wetlands in Sub-Saharan Africa, Madagascar and the Indian Subcontinent from northern India to Laos and extreme southern China. [more]

🔍 No documented observation