The fishery of Lake Awassa showed tremendous increase during the last 20 years
New Aquatic wild animal diversity There are about 30 major lakes, 12 major river basins and over 70 wetlands that are located in different ecological zones of Ethiopia. There are 188 fish species, 91 benthic and aquatic insects and 141 zooplankton species recorded so far from Ethiopia. Fish diversity: Gambella Region Estimating the exploitable potential yield of fish stocks under exploitation is the top priority work as the status of the fish stock should be known to decide on the amount of fish yield that can be exploited annually in a sustainable way with out endangering the fish biodiversity. A case of Lake Awassa is used to assess the situation of the fish biodiversity in the country as there is a time series data of more than 20 years on the lake. The fishery of Lake Awassa showed tremendous increase during the last 20 years. The number of fishermen increased from less than 20 in the early 80’s to over 100 in the 90’s and to a current number of about 100 legally register