evidence: Changing river course of the River Semliki Increased river bank erosion due to overgrazing, melting of ice on the Mount Rwenzori and degradation of the water catchments has resulted in siltation changing the river course significantly over the years as it enters Lake Albert. The Semliki River is in its old stage, and like any aging river, it has characteristic meanders and forms oxbow lakes in some places. In spite of its old stage, it still has enormous erosive power which is realized when it emerges from the forested Semliki National Park onto the Semliki flats in Rwebisengo sub-county, Bundibugyo District. This approximately 100 km long section of the river in the Semliki flats has seriously eroded its banks. The local communities along the river are cattle keepers who graze along and collect water from the same river. On the Uganda side, the town of Rwebisengo is only 1.5 km away from the river and there are numerous other homesteads along it. The human and livestock activities have greatly affected the natural vegetation along its course, thus leading to river bank breakage. Over 10 m of the river bank on Uganda’s territory is eroded annually at various points and as a result, it seems to have doubled its width within the last ten years.