The Economic Value of Capture Fisheries Service from Coral Reef Ecosystem on Kelapa Dua Island
نویسندگان
چکیده
Coral reefs are critical ecosystems for coastal and marine biota interaction. The coral reef ecosystem on Kelapa Dua, Seribu Islands, is in poor condition with a low live cover. This decreases fishery productivity, as the habitat nursery ground fish biota. problem this research how to increase percentage of cover Dua Island, so fishermen do not have further other islands. study aims analyze economic value direct use capture fisheries services from Island. method used calculate Underwater Photo Transect (UPT) at depth 5 meters along 50m three locations. data collection an accidental sampling questionnaire 30 out 50 market approach. results indicate that valuation Island per year IDR 394,800,000/US$ 25,165 (1 USD=15,688 IDR) coverage 12.45%. contributes 2.5% entire Kepulauan National Park. can be increased by increasing diversity types catch, biomass selling price catch.
منابع مشابه
Ecosystem-based Management of Coral Reef Fisheries
Issue 1: MPA benefits to fisheries It is crucial to avoid ‘overselling’ MPAs on the basis that increased catches due to spillover and enhanced recruitment from spawning in the MPA will more than make up for lost fishing grounds, increased effort and higher costs of fishers displaced from the MPA. To date, this assumption has never been proven; and spillover is generally measured as movement of ...
متن کاملCurrent and Future Sustainability of Island Coral Reef Fisheries
Overexploitation is one of the principal threats to coral reef diversity, structure, function, and resilience [1, 2]. Although it is generally held that coral reef fisheries are unsustainable [3-5], little is known of the overall scale of exploitation or which reefs are overfished [6]. Here, on the basis of ecological footprints and a review of exploitation status [7, 8], we report widespread u...
متن کاملEffects of the land use change on ecosystem service value
The impacts of land utilization change on the ecosystem service values in Daqing during 1995 to 2015 were analyzed based on unit area ecosystem service value of Chinese territorial ecosystem from Mr. Xie Gaodi and ecosystem service value calculation formula from Costanza. Results showed that the ecosystem service value of Daqing decreased from US $4343.1559m in 1995 to US $3824.327m in 2015, wi...
متن کاملTowards Sustainable Multispecies Fisheries in the Florida, Usa, Coral Reef Ecosystem
Southern Florida coral reefs generated an estimated 71,000 jobs and US$6 billion in economic activity in 2001. These ecosystem goods and services, however, are threatened by increased exploitation and environmental changes from a rapidly growing regional human population. To address these threats, we adopted an ecosystem-based perspective and developed a systems science analysis framework over ...
متن کاملCritical thresholds and tangible targets for ecosystem-based management of coral reef fisheries.
Sustainably managing ecosystems is challenging, especially for complex systems such as coral reefs. This study develops critical reference points for sustainable management by using a large empirical dataset on the coral reefs of the western Indian Ocean to investigate associations between levels of target fish biomass (as an indicator of fishing intensity) and eight metrics of ecosystem state....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of economics, finance and management studies
سال: 2022
ISSN: ['2644-0490', '2644-0504']
DOI: https://doi.org/10.47191/jefms/v5-i12-39