Ecologic Information Regarding Fish in the Rhine River

Here is a great deal of information on the fish in the Rhine river. Feel more than free to peruse other areas of the report as you wish to begin additional familiarization with our ecology!

http://www.fao.org/docrep/007/ad525e/ad525e09.htm

That's quite a lot of detail, but from what I can gather, the diversity of fish in the Rhine is increasing slowly? And salmon are again found in the river? (I hope I am reading that right...)

The situation is indeed improving Tony, but there is still lots to be done!