Ecology of Fresh Waters: Man and Medium

The Pongolo floodplain on living in water from atmosphere to stream - the chemical birth of freshwater upland streams and rivers lowland rivers and their floodplains lakes, pools and other standing waters - some basic features of their productivity the plankton and fish communities of the open water the edges and bottoms of lakes and their communities fish production and fisheries in lakes the birth, development and passing of lakes.