Selecting indicators to assess the fisheries of Lake Malawi and Lake Malombe: Knowledge base and evaluative capacity

► We developed an indicator framework for Lake Malawi fisheries management. ► Multi-causal, exploratory indicator based assessments is possible. ► Better understanding and more disciplined use of extant monitoring systems. ► Prefer indicators based in raw observations with few permutations and assumptions. ► CPUE based assessments improve utility of data and information already collected.