Chinese mitten crab (Eriocheir sinensis), invasive species, neozoon, crab, juvenile, clings to a rock on its migration upstream, flowing, agitated water washes around stones, rapids, motion blur conveys the flow velocity, river, body of water, barrage of the Elbe in Geesthacht, wiping effect, long exposure, soft focus, Lower Saxony, Schleswig-Holstein, Germany
