![](http://www.alamy.com/thumbs/6/BE1197F9-9924-4CEE-81CC-6C5D6D2ECA0A/TRC65K.jpg)
captive knob billed, african comb duck on water, norfolk, england
Size: 4564px × 3038px
Location: norfolk, england
Photo credit: © David Burton / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: african, billed, black, britain, captive, comb, duck, ducks, england, feathers, flecked, head, iridescent, knob, melanotos, nature, norfolk, pond, river, sarkidiornis, specie, speckled, spotted, type, uk, variety, water, white, wildfowl, wildlife