4,    animals,    aves,    bird-nests,    birds,    breeding,    broods,    clutches,    egg,    format,    grassland,    greenfield,    lapwings,    meadows,    nests,    of,    outdoors,    outside,    pasture,    peewits,    plovers,    shorebirds,    summerly,    summertime,    summery,    sunny,    sunshine,