98,572 — square miles of coral reef in the world 1
97,100 — square miles of the state of Wyoming 2
58 — percentage of the world’s reefs that are potentially threatened by human activities 1
34 — percentage of the world’s reefs that are off the shores of Southeast Asia 3
88 — percentage of those reefs that are threatened 3
8 — percentage of those reefs that are protected 3
19,643 — square miles of coral reef in Indonesia 3
4,668,487 — number of people in Indonesia deriving their livelihood from fishing in 1996 4
86 — percentage of Indonesia’s coral reef at medium or higher risk 3
6 — number of countries containing more than half the world’s reefs (Australia, Fiji, Indonesia, the Maldives, Papua New Guinea, and the Philippines) 1
90 — percentage of people living within 100 miles of the coast in Australia, Indonesia, Japan, Malaysia, and the Philippines (world centers of coral diversity) 4
23,100-270,000 — estimated value, in dollars, of one square kilometer of healthy coral reefs in area with tourism potential 3
20,000-151,000 — estimated value, in dollars, of one square kilometer o... Read more
Articles by Christian Layke
Christian Layke of the World Resources Institute is the gatekeeper of EarthTrends: The Environmental Information Portal. He has conducted research in forest ecology in New York State, New Hampshire, and the Dominican Republic.