5,    adults,    animals,    aves,    bicolor,    bicolour,    birds,    brown-black,    canards,    Dendrocygninae,    ducks,    format,    grassland,    greenfield,    laterally,    meadows,    outdoors,    outside,    pasture,    stands,    summerly,    summertime,    summery,    sunny,    sunshine,    two-colored,    two-coloured,    waterbirds,    waterfowls,