The main purpose of the study is to determine whether non-use values exist among residents of Quezon City, hundreds of kilometers away from Tubbataha Reefs. The dichotomous choice contingent valuation method (CVM) was employed across 800 randomly selected respondents, 400 of which were personally interviewed (PI) and 400 were asked to accomplish self-administered (SA) questionnaires, 198 of the latter were found useable for the study.
In analyzing the structure of small scale fisheries in West Sumatra waters the need was found for diversification of current fishing gear. Trials were conducted using a coral reef longline as an alternative gear; using different kinds of baits and operating in different depths, the coral reef longline can be adjusted to select mainly mature fish, but proper identification of species is of importance in determining size at maturity.
The importance of coral reef systems to coastal fishery resources in the Philippines has become a focal point in certain government planning and research activities. Estimates of the contribution of reefs to the total fisheries production are based on 3 factors: reef area, maximum sustainable yield and total fisheries production. A method forthe gauging of coral reef production is presented.
This guide was developed to document the process and activities that WorldFish staff have used and adapted as facilitators working with communities interested in marine resource management in Solomon Islands. It draws on the experiences from work conducted with FSPI and MFMR through ACIAR funded projects, with communities that had a primary interest in the management of coral reef fisheries. Since 2011 the process has been trialed and adapted further with communities interested in mangrove ecosystem management (through the MESCAL project).
A literature review indicated that artificial reefs seemed promising as refuges for fauna and to increase fish productivity. The author studied this alternative and after several months of preparatory arrangements a small reef was built between June and April 1984 at a depth of 10 m using approximately 400 scrap tires on the eastern shore of the Gulf of Nicoya, Costa Rica.
An examination is made of the fish production potential of coral reef areas and techniques used to estimate possibleyields.
This report is an outcome of a collaborative effort between ICLARM and the University of Philippines - Visayas with funding support from Sida under the project "Valuation and policy analysis for sustainable management of coral reefs". The report summarizes various outputs provided by Taklong Island National Marine Reserve( TINMAR) that directly benefit the coastal communities and other resource users. The biological studies reviewed in the report also indicated that fish biomass has increased which can be attributed to the protection of the area as a marine reserve.
The book describes an intensive four-year program of monitoring the community ecology and harvest patterns of a large fringing coral reef system in northeastern Philippines. Reef harvest methods included principally gathering, handlining, trapping, gillnetting, seining, coralling and spearfishing, both with and without air compressors.
Under the Reefs at Risk Revisited project, World Resources Institute (WRI) and its partners (The Nature Conservancy, The WorldFish Center, ICRAN etc) have developed a new, detailed assessment of the status of and threats to the world's coral reefs. This information is intended to raise awareness about the location and severity of threats to coral reefs. These results can also catalyze opportunities for changes in policy and practice that could safeguard coral reefs and the benefits they provide to people for future generation.
In addition to their unique biological characteristics, coral reef fisheries have a feature which separates them from all other marine systems; the presence of coral outcrops makes the use of trawls and other modern industrial fishing gear types unfeasible. Coral reef systems are, therefore, the domain of the small-scale. fisher. The sheltered waters created by the coral reef systems, combined with the high productivity.of the system, have been an inducement to human settlement.