1,    a,    adults,    animals,    aves,    beaks,    berries,    bills,    birds,    blackbirds,    common,    eat,    eats,    females,    fodder,    format,    fruits,    laterally,    outdoors,    outside,    Passeri,    size,    solo,    song,    songbirds,    throstles,    thrushes,    trees,    vertical,