Coral reefs

Assessing the economic value of coral reefs to Solomon Island communities

KEY FACTS
 
Coastal communities in Solomon Islands, like many island countries, rely heavily on their coral reef resources for subsistence and income generation. These reefs, similar to others throughout the world are under pressure from human induced impacts and over harvesting. In Solomon Islands, a growing demand for coral for the international aquarium and curio trade, as well as a local demand for betel nut lime (made from live coral) further intensifies stress on the reefs. The collection of coral for these activities can result in the removal of specific coral types, and localised destruction of the reef habitat. This in turn can have major ecological impacts on other reef dependent species like fish and invertebrates. The degradation of the reef can affect the resilience of the whole ecosystem, and its ability to recover from both natural and anthropogenic impacts. A damaged reef system may also lead to negative socio-economic flow-on effects to the communities’ dependant on them.

Community-based resource management and climate change vulnerability assessments in Solomon Islands – Coral Triangle Support Partnership

KEY FACTS
 
The warm tropical waters of the Coral Triangle may host the richest diversity of marine life on this planet. More than 75% of all recorded coral species and at least 3,000 fish species and can be found here. A diverse mix of habitats including river estuaries, mangrove forests, seagrass beds and coral reefs sustain this rich marine biodiversity. Resources from this area support livelihoods and provide income and food security for more than 100 million local people, particularly in coastal communities.
 

Developing Co-Viability in Fisheries Management

KEY FACTS
 
Globally, capture fisheries have been declining since 1988. This has had a major impact on the more than 120 million people worldwide who are fisherfolk, more than 90 percent of whom live in developing countries, working in small-scale, household-based or artisanal fishing enterprises.

Ridge to Reef Biodiversity Conservation

KEY FACTS
 
Despite the importance of the Philippines’ coastal zone to the country’s national economy, it has not been sustainably managed and faces key challenges arising from habitat deforestation, inter-tidal reclamation, mangrove destruction, river damming, coral removal, destructive fishing methods, over-fishing, the discharge of land-based pollutants and unregulated logging. Over the last 30 years, 70% of mangroves and 20% of sea grasses have been destroyed, while nearly 90% of coral reefs are under threat. All of these factors have led to reduced productivity, diminished livelihoods, increased poverty incidence and a reduction in health quality in the communities that depend on these coastal resources.
 

Knowledge Management within the Coral Triangle

KEY FACTS
 
The Coral Triangle is an expanse of ocean covering 5.7 million square kilometers and is considered to be the epicenter of marine life abundance and diversity on the planet. Located along the equator at the confluence of the Western Pacific and Indian Oceans, the boundaries of this region cover all or part of the exclusive economic zones of six countries (CT6): Indonesia, Malaysia, Papua New Guinea, Philippines, Solomon Islands, and Timor-Leste.

Pacific

Culturing Coral for international aquarium trade.
Culturing coral for the international aquarium trade. Photo by Eran brokovich

 
Most Pacific Islanders derive a significant proportion of their sustenance and livelihoods from the sea. Globally, the highest per capita fish consumption is in these islands, but increasingly this critical source of protein is coming under threat from increasing population and reduced ecosystem health. Increasing commercial fishing and other environmental impacts have led to a depletion of fish and shellfish resources meaning many rural and coastal communities are now finding they have insufficient income to meet their basic needs for food, health and education.
 
 
The Pacific Islands are particularly vulnerable to the impacts of global warming. The coral reefs that are the foundation of their fisheries are vulnerable to degradation. The people, their houses, agricultural land, tourist resorts and infrastructure (including roads and airports) are concentrated in the coastal zones, and are thus especially at risk from rising seas and cyclones.
 
Currently focused on the Solomon Islands in the Western Pacific, The WorldFish Center is working in partnership with communities themselves, national government and local research organizations to assist Pacific Island countries to achieve sustainable management of coastal marine resources; including supplementary livelihood options through participatory adaptive management approaches and through the development of suitable aquaculture techniques.

 

 
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