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| | Cichlid Fishes of the African Great Lakes - National Zoo| FONZ |
 | | However, from a fishs viewpoint, the lake is a mosaic of habitats with alternating rocky, sandy, and weedy environments along the shore that isolate fish populations from one another. |
 | | In Lake Victoria, increased turbidity of the water is interfering with mate choice, blocking the mechanism of reproductive isolation, as well as destroying the machinery for maintaining and creating species. |
 | | The fauna of all three lakes is now in extreme peril, due to over-fishing, species introductions, as well as chemical pollution from agricultural pesticides, oil exploration, and the establishment of industries along the shore. |
| nationalzoo.si.edu /Publications/ZooGoer/1998/3/depthscichlidfishes.cfm (3026 words) |
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