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Several urban areas and popular tourist destinations have suffered from pollution from the land, significant fishing pressure, recreational overuse, and alien species. Despite these pressures, many coral reefs in Hawai'i remain in fair to good condition, especially remote reefs; Most MPAs have proven to be highly effective in conserving biodiversity and fisheries resources. MPA size, habitat quality, and level of protection are the most important success factors, but several MPAs are too small to have significant effects outside their boundaries; Community-based management has been effective at several locations in Hawai'i and expansion of these efforts is being encouraged; Continued invasion and degradation of new habitats by alien species remains one of the most pressing threats to reefs in Hawai'i; The Papahanaumokuakea Marine National Monument (PMNM) is the largest fully protected marine conservation area in the world, with a unique predator-dominated trophic structure, many endemic species, and many threatened and endangered species. This is an important global biodiversity 'hot spot'; Global impacts such as climate change (sea level rise, ocean warming and acidification) and marine debris threaten the unique ecosystem of the PMNM, and rapid international action is needed.

Status of coral reefs in the Polynesia Mana node is predominantly healthy. There are 6733 km2 of reefs scattered over 347 islands. Most (90%) are healthy, 5% have been destroyed or are at a critical stage and 5% are under threat;Reefs have been degraded around populated areas of Rarotonga (Cook Islands), Tahiti and Moorea (French Polynesia) and South Tarawa (Kiribati);Coral reefs support the livelihoods of Polynesian populations through subsistence fishing in all countries and through tourism and black pearl industries in French Polynesia and the Cook Islands; The main threats to the reefs are global warming for the remote reefs and land- based pollution for reefs near urban areas. Dynamite fishing still occurs in Wallis and Futuna;Reefs are mostly healthy in Wallis and Futuna, Tuamotu-Gambier and the Marquesas Archipelagos of French Polynesia; Reefs have largely recovered from past bleaching events in Phoenix Islands and Tarawa in Kiribati, and reefs are recovering from crown-of-thorns starfish (COTS) outbreaks in Rarotonga (Cook Islands) and from a cyclone in Niue; Reefs are facing a major COTS outbreak in the Society Archipelago of French Polynesia; and Socioeconomic assessments are now being implemented in the region, in parallel with ecological monitoring, to support coral reef management.

The corals reefs of Australia and Papua New Guinea cover 19% of the world's total reef area and contain levels of biological diversity approaching the 'hot spots' of the Philippines and Indonesia; Human pressures on these reefs are lower than in other parts of the world (particularly SE Asia). The reefs of eastern Australia, particularly the Great Barrier Reef (GBR), have a long history of research and monitoring and world leading management; Most coral reef management is implemented through Marine Protected Areas (MPAs) while fisheries resources are managed through specific fisheries management arrangements. Australian reefs are usually managed through cooperative arrangements between state and national governments, while management arrangements in PNG are predominantly driven by efforts of NGOs, local communities and local governments.

Fiji, New Caledonia, Vanuatu, Solomon Islands, Samoa and Tuvalu report monitoring data for this report, with data from a broad range of observers (scientists, students, dive guides and communities); Nauru has not conducted recent monitoring; Coral cover has changed since the 2004 report due to effective management (positive), or local disturbances, coral predation and natural disasters (negative). Average coral cover at monitoring sites was 45% in Fiji; 27% in New Caledonia; 43% in Samoa; 30% in Solomon Islands; 65% in Tuvalu; and 26% in Vanuatu; Monitoring observations over 9-10 years in Fiji and New Caledonia indicate that these reefs have coped reasonably well with natural and human stressors without catastrophic changes; Densities of edible fish and invertebrates remained generally low (0-10/100m2) in 4 countries reflecting high subsistence and commercial fishing pressure. Butterflyfish, parrotfish, surgeonfish and damselfish were generally most dominant. High densities of parrotfish were reported from 4 countries; Socioeconomic monitoring is conducted in Fiji, Samoa and Solomon Islands. Greatest activity is by the Fiji Locally Marine Managed Area (FLMMA) network at 270 villages across all Fiji provinces. Most households harvest marine resources for subsistence and partially for sale, with few commercial fishers. In Samoa, more people eat canned fish than fresh fish, possibly because of decreased fish stocks in the last 10 years. In the Solomon Islands, some traditional managed systems have collapsed due to poor understanding of fisheries and resource management issues or poor national regulations. Mangrove destruction and greater fishing pressure are reducing family incomes;

This Status of Coral Reefs of the World: 2008 report from the Global Coral Reef Monitoring Network summarises what has happened to the world's coral reefs since 2004 and uses expert opinion of coral reef scientists and managers from 96 countries and states to make predictions on what could happen to coral reefs in the future. This combined expertise also seeks to provide advice to the world's decision makers on what should be done to allow us to bequeath healthy coral reefs to future generations. The release of this report coincides with the end of the International Year of the Reef (IYOR 2008), which has focussed considerable global attention on coral reefs.