Pictured on the left is the Nile perch, a voracious predator introduced into Lake Victoria by humans to satisfy meat demands in the 1950s. On the right, several species of endemic cichlids that were ...

Kisumu fish traders displays mud fish harvested from lake Victoria at the Kisumu municipal fish market The price of Nile perch has increased by more than 48 per cent as demand for the rare species of ...