ducklings of a musky duck

agriculture baby beak bird black born bowl brown chick chordates closeup cockatiels comb crest drinkers drinking duck ducklings farm farming feathers feeding flu fluff forage fowl furry growths hairy hatchery hay hisses indoduck knotweed litter little musckey muscovy musk newborn poultry sick small trough waterfowl webbed white wings young