4,    adults,    animals,    argentatus,    argues,    aves,    beating,    beats,    birds,    common,    disputes,    disputing,    eat,    eats,    fight,    flapping,    flaps,    fodder,    format,    gulls,    lakes,    laterally,    move,    movement,    moves,    outdoors,    outside,    quarreling,    quarrels,    river,    seagulls,    shorebirds,    sunny,    sunshine,    swimming,    swims,    wing,