3,    adults,    animals,    argentatus,    aves,    Babies,    Babys,    beating,    beats,    birds,    chicks,    common,    eat,    eats,    feeds,    flapping,    fledglings,    fodder,    format,    gulls,    hatchlings,    immatures,    juveniles,    laterally,    outdoors,    outside,    seagulls,    shorebirds,    wing,