2,    adults,    animals,    bank,    beavers,    bough,    boughs,    branches,    chews,    chomping,    common,    duckmeat,    format,    gnaw,    gnawers,    gnaws,    lakes,    laterally,    mammals,    move,    movement,    moves,    nibbles,    nibbling,    outdoors,    outside,    river,    riverside,    rodents,    shores,    swimming,    swims,    twigs,