3,    anatids,    animals,    aves,    Babies,    Babys,    birds,    canards,    catnapping,    catnaps,    chicks,    doze,    dozes,    dozing,    duckling,    ducks,    fledglings,    format,    grassland,    greenfield,    hatchlings,    immatures,    juveniles,    mallards,    meadows,    outdoors,    outside,    pasture,    resting,    rests,    sleep,    sleeps,    snoozes,    snoozing,    waterbirds,    waterfowls,