1,    a,    adults,    animals,    aves,    bicolor,    bicolour,    birds,    brown-black,    canards,    Dendrocygninae,    ducks,    format,    go,    goes,    laterally,    move,    movement,    moves,    outdoors,    outside,    solo,    summerly,    summertime,    summery,    two-colored,    two-coloured,    walking,    walks,    waterbirds,    waterfowls,