Ключевые слова: albinism, albino, anas, anas platyrhynchos, anatidae, animal, anseriformes, beak, bird, bird watching, colour, condition, curious, dabbling, duck, ducks, environment, fauna, feather, female, gene, genetic, genetic variation, iridescent, lake, leucism, leucistic, leucistic mallard, leucitic mallard hen, mallard, mallard duck, manky, manky mallard, mutation, nature, ornithology, outdoor, outdoors, pigmentation, plumage, pond, rare, reflection, reflections, river, variation, wetland, wild, wildlife,