1,    a,    adults,    anatids,    animals,    aves,    bathes,    bathing,    birds,    canards,    cleaning,    cleans,    drakes,    ducks,    format,    lakes,    laterally,    males,    mallards,    outdoors,    outside,    preening,    preens,    river,    solo,    splashes,    summerly,    summertime,    summery,    sunny,    sunshine,    swimming,    swims,    waterbirds,    waterfowls,