1,    a,    adults,    animals,    aves,    birds,    bough,    boughs,    branches,    captive,    captivity,    format,    leafage,    leaves,    limbs,    outdoors,    outside,    Passeri,    sits,    sitting,    solo,    song,    songbirds,    summerly,    summertime,    summery,    tanagers,    Thraupinae,    twigs,