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http://hdl.handle.net/10261/58325
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Aburto-Oropeza, Octavio | - |
dc.contributor.author | Ezcurra, Exequiel | - |
dc.contributor.author | Danemann, G. | - |
dc.contributor.author | Valdez, V. | - |
dc.contributor.author | Murray, Jason | - |
dc.contributor.author | Sala, Enric | - |
dc.date.accessioned | 2012-10-18T08:59:43Z | - |
dc.date.available | 2012-10-18T08:59:43Z | - |
dc.date.issued | 2008 | - |
dc.identifier.citation | Proceedings of the National Academy of Sciences of the United States of America 105 (30) :10456-10459 (2008) | es_ES |
dc.identifier.issn | 1091-6490 | - |
dc.identifier.uri | http://hdl.handle.net/10261/58325 | - |
dc.description | 4 páginas, 2 figuiras, 2 tablas. | es_ES |
dc.description.abstract | Mangroves are disappearing rapidly worldwide despite their well documented biodiversity and the ecosystem services they provide. Failure to link ecological processes and their societal benefits has favored highly destructive aquaculture and tourism developments that threaten mangroves and result in costly ‘‘externalities.’’ Specifically, the potentially irreparable damage to fisheries because of mangrove loss has been belittled and is greatly underestimated. Here, we show that, in the Gulf of California, fisheries landings are positively related to the local abundance of mangroves and, in particular, to the productive area in the mangrove–water fringe that is used as nursery and/or feeding grounds by many commercial species. Mangrove-related fish and crab species account for 32% of the small-scale fisheries landings in the region. The annual economic median value of these fisheries is US $37,500 per hectare of mangrove fringe, falling within the higher end of values previously calculated worldwide for all mangrove services together. The ten-year discounted value of one hectare of fringe is >300 times the official cost set by the Mexican government. The destruction of mangroves has a strong economic impact on local fishing communities and on food production in the region. Our valuation of the services provided by mangroves may prove useful in making appropriate decisions for a more efficient and sustainable use of wetlands. | es_ES |
dc.description.sponsorship | This work was supported by the David and Lucille Packard Foundation, the Pew Fellowship Program on Marine Conservation, the PADI Foundation, the Moore Family Foundation, and the Gulf of California Program of the World Wildlife Fund. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | National Academy of Sciences (U.S.) | es_ES |
dc.rights | openAccess | es_ES |
dc.subject | Discounted values | es_ES |
dc.subject | Economic benefits | es_ES |
dc.subject | Ecosystem services | es_ES |
dc.subject | Small-scale fisheries | es_ES |
dc.subject | Rhizophora fringe forest | es_ES |
dc.title | Mangroves in the Gulf of California increase fishery yields | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1073/pnas.0804601105 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1073/pnas.0804601105 | es_ES |
dc.identifier.pmid | 18645185 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
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PNAS-2008-Aburto-Oropeza-10456-9.pdf | 375,78 kB | Adobe PDF | Visualizar/Abrir |
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