Animal, Bird, Beak, Duck, Mallard, Waterfowl, Water, Goose, Outdoors, Nature, Anseriformes, Land, alive, animal, Aves, background, bayou, beak, bill, biodiversity, biology, bird, birding, birdwatching, black, brown, conservation, day, drake, duck, ecology, environment, environmental, fauna, feathers, fowl, hen, horizontal, hunting, lake, life, living, male, mallard, natural, nature, organism, ornithology, outdoors, outside, scenic, science, shore, swimming, vertebrate, warm-blooded, water, waterfowl, wild, wilderness, wildlife, zoology, domestic fowl, outdoor, achiever, writing, chicken, sport, skill, discipline, twenty-four hours, dissimilarity, direction, life science, improvement, aves, feather, heterogeneity, orifice, gallinaceous bird, passage, diversion, mouth, disfavor, difference, nonuniformity, class, poultry, search, document, rejection, diverseness, aquatic bird, experience, transformation, person, water sport, situation
Mallard hen and drake (Anas platyrhynchos) near the shore