benyamin forbes says he's happy with his evil he just has to drive even more carefully because people don't notice it coming as it glide silently through it so who are. in tanzania and uganda and kenya docks in lake victoria being depleted pollution is partly to blame easily by exploitation of natural resources a research project with partners from seven countries in europe and africa wants to help to talk some of these problems. all reporter went to uganda to meet with a team from the university of calls for her in germany the scientists have come to the lake to hold workshops their goal is to boost fish talks and show noble communities how to preserve the environment. muhammad has been fishing off their gun and shows of little toller for more than twenty five years. now. we no longer fish like we used to. be economic impact on us. right now you're going to sit ups and come up empty or give just one catch a week in the old days we would get a good catch every day. the main cause for the depletion of stocks is over fishing pollution from industrial activity is another problem these is