Africa's Endangered Coral Reefs
Africa Coral Reefs It is not only the Great Barrier Reef that is in danger of disappearing. Found mainly along eastern and southern Africa, stretching from the Red Sea to Madagascar to South Africa - Africa's coral reefs are no better off. The threats are many: climate change is one - which cause rising sea temperatures and cyclones which are destructive to reefs. Bleaching (when either the algae inside die, or the algae leave the coral) and toxic pollution from industrial waste and other human activities, such as uncontrolled fishing, mining, shipping and tourism, are other factors that are causing the destruction of the reefs. The ongoing oil and gas exploration and drilling along eastern Africa, is another major cause for the reefs being more threatened.