1,    a,    adults,    animals,    aves,    beaks,    bills,    bird-nests,    birds,    bough,    boughs,    branches,    breeding,    coots,    format,    lakes,    laterally,    move,    movement,    moves,    nests,    outdoors,    outside,    river,    solo,    swimming,    swims,    twigs,    waterfowls,