Water hyacinth covers a significant portion of Lake Tana affecting the livelihoods of
thousands of rural households. The general objective of the study was to assess the impact …

Lake Tana is the largest freshwater lake in Ethiopia and is the source of the Blue Nile. The
lake shorelines and those of its tributary river, Gilgel Abay, are characterized by the …

At the beginning of the dry season, immediately after the end of the rainy season,
estimations of zooplankton abundance have been carried out in three types of shore areas …