Bad for wildlife (Score 3, Informative)

The tsetse fly is a very important element in the preservation of wildlife in Africa - wherever there are large concentrations of the tsetse, farmers will not bring in their herds of cattle. If the tsetse was eliminated a major impediment to African farmers overrunning the natural habitat of indigenous African wildlife would be removed, and biodiversity of the region put at further risk. Anyone willing to accept for five seconds that the environment is not a simple system???