2,    anatids,    animals,    aves,    Babies,    Babys,    birds,    canards,    chicks,    ducks,    fledglings,    format,    hatchlings,    immatures,    juveniles,    lakes,    laterally,    mallards,    move,    movement,    moves,    outdoors,    outside,    size,    summerly,    summertime,    summery,    swimming,    swims,    vertical,    waterbirds,    waterfowls,