4,    adults,    animals,    aves,    Babies,    Babys,    beaks,    bills,    bird-nests,    birds,    breeding,    chicks,    common,    eat,    eats,    falcons,    feeds,    fledglings,    fodder,    format,    hatchlings,    hawks,    immatures,    indoors,    juveniles,    kestrels,    laterally,    nestlings,    nests,    of,    old,    open,    raptor,