1,    a,    adults,    anatids,    animals,    aves,    bank,    birds,    eat,    eats,    feeds,    fodder,    forage,    format,    lakes,    laterally,    outdoors,    outside,    river,    riverside,    search,    shores,    solo,    sunny,    sunshine,    swans,    swimming,    swims,    the,    waterbirds,    waterfowls,