Yield and condition factor of Oreochromis niloticus L. in tropical small dams, Tigray, northern Ethiopia.

3 Abstract: Fishes are good sources of proteins. In some of the reservoirs of Tigray, fishes have been introduced for fish production. The objective of this study was to understand the productivity and condition factor of the fish in Tigray dams. Most relevant information associated with fish population dynamics were collected and fish morphological measurements such as total length, weight, maturity were registered. Fish samples were collected...