1,    a,    adults,    anatids,    animals,    autumn,    autumnally,    autumn-time,    aves,    avian,    birds,    canards,    colorful,    common,    drakes,    ducks,    feathers,    floating,    format,    Germany,    lakes,    laterally,    males,    move,    movement,    moves,    outdoors,    outside,    solo,    swimming,    swims,    teals,    waterbirds,    waterfowls,