adults,    anatids,    animals,    aves,    Babies,    Babys,    bank,    beating,    beats,    birds,    chicks,    contact,    flapping,    flaps,    fledglings,    format,    grassland,    greenfield,    hatchlings,    immatures,    juveniles,    lakes,    laterally,    meadows,    outdoors,    outside,    pasture,    river,    riverside,    shores,    waterbirds,    waterfowls,    wing,