KAYUMBA JOHN USED TO SIT IN HIS OFFICE by the shore of Lake Victoria, in Kasensero, Uganda, and watch boats arriving at dawn. While the crews onboard sold Nile perch—a freshwater fish found in the Nile river and its tributaries—fishmongers packed them into refrigerators in trucks bound for Kampala.
“When you look in the country, there is no other profitable activity like fishing,” Kayumba, the former chairman of the local beach management unit, told me, with a hint of pride in his voice, as we sat in his office in April 2015. “It is us fishermen who have educated our children in good schools, alongside those politicians and well-off people,” he added. Lake Victoria, the largest body of freshwater in Africa, surrounds Uganda, Kenya and Tanzania, and it affects lives…
