2,    adults,    animals,    Australia,    aves,    bank,    beaks,    bicolor,    bicolour,    bills,    birds,    black-white,    calls,    cleaning,    cleans,    cries,    cry,    drink,    drinks,    format,    lakes,    laterally,    move,    movement,    moves,    open,    outdoors,    outside,    pelicans,    preening,    preens,    river,    riverside,    scream,    screams,    shores,    shouting,    shouts,    stands,    summerly,    summertime,    summery,    sunny,    sunshine,    swimming,    swims,    to,    two-colored,    two-coloured,    waterbirds,    waterfowls,