1,    a,    adults,    anatids,    animals,    aves,    bird-nests,    birds,    breeding,    broods,    catnapping,    catnaps,    culms,    doze,    dozes,    dozing,    format,    laterally,    nestles,    nests,    outdoors,    outside,    resting,    rests,    sleep,    sleeps,    snoozes,    snoozing,    solo,    stalks,    swans,    waterbirds,    waterfowls,