adults,    animals,    aves,    Babies,    Babys,    bank,    beating,    beats,    bird-nests,    birds,    breeding,    chicks,    cleaning,    cleans,    clouded,    cloudiness,    clouds,    cloudy,    flapping,    flaps,    fledglings,    flies,    flight,    format,    hatchlings,    Highlight,    immatures,    juveniles,    laterally,    nests,    of,    outdoors,    outside,    preening,    preens,    seabirds,    shores,    sits,    sitting,    stands,    stones,    swarms,    waterbirds,    waterfowls,    wing,