Obstacles in the rhine

Home Nach oben Haringvliet/Rhine harinvliet sluice/rhine delta The map shows the places where seatrouts and atlantic salmon where caught and tagged (A-D) during a survey of RIZA (Institute for Inland Water Management and Waste Water Treatment) in the netherlands called "Migration of seatrouts". The numbered places from 1 to 18 show the location of radiodetection stations where the fishes where monitored during their spawning migration .

If you move the mouse over the map you find those obstacles that can be viewed