4,    adults,    anatids,    animals,    aves,    Babies,    Babys,    birds,    canards,    chicks,    common,    contact,    duckling,    ducks,    fledglings,    format,    goosanders,    hatchlings,    immatures,    juveniles,    lakes,    laterally,    mergansers,    outdoors,    outside,    river,    sunny,    sunshine,    swimming,    swims,    waterbirds,    waterfowls,