Table 6: here
3.3. Species similarity
During the wet season, the highest species similarity was recorded between Debremariam wetland and head of the Blue Nile River (CC=0.63), while the lowest was between adjacent areas of Lake Tana and head of the Blue Nile River (CC= 0.54). During the dry season, relatively the highest species similarity was recorded between adjacent areas of Lake Tana and head of the Blue Nile River (CC=0.74) and the lowest was obtained between adjacent areas of Lake Tana and Debremariam wetland (CC= 0.53) (Table 7).