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Integrating Expert Knowledge into Mapping Ecosystem Services Trade-offs for Sustainable Forest Management Ecology and Society
Brunner, Sibyl H.; Planning of Landscape and Urban Systems (PLUS), Swiss Federal Institute of Technology Zurich ; brunner@nsl.ethz.ch; Altwegg, Juerg; Planning of Landscape and Urban Systems (PLUS), Swiss Federal Institute of Technology Zurich ; altwegg@nsl.ethz.ch; Christen, Marc; WSL - Institute for Snow and Avalanche Research SLF; christen@slf.ch; Bebi, Peter; WSL - Institute for Snow and Avalanche Research SLF; bebi@slf.ch.
Mountain ecosystems are highly sensitive to global change. In fact, the continued capacity of mountain regions to provide goods and services to society is threatened by the impact of environmental changes on ecosystems. Although mapping ecosystem services values is known to support sustainable resource management, the integration of spatially explicit local expert knowledge on ecosystem dynamics and social responses to global changes has not yet been integrated in the modeling process. This contribution demonstrates the importance of integrating local knowledge into the spatially explicit valuation of ecosystem services. Knowledge acquired by expert surveys flows into a GIS-based Bayesian Network for valuing forest ecosystem services under a land-use and a...
Tipo: Peer-Reviewed Reports Palavras-chave: Bayesian network; Climate change; Ecosystem services; Expert survey; Forest management; Land-use change; Mapping; Mountain ecosystem; Trade-offs; Uncertainty.
Ano: 2013
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Impacts of Unsustainable Mahogany Logging in Bolivia and Peru Ecology and Society
Kometter, Roberto F; Universidad Nacional Agraria La Molina; kometter@lamolina01.lamolina.edu.pe; Martinez, Martha; Center for Applied Biodiversity Science, Conservation International; m.martinez@conservation.org; Blundell, Arthur G; EGAT Forest Team, USAID; art.blundell@alum.dartmouth.org; Gullison, Raymond E; Hardner & Gullison Associates; ted@hg-llc.com; Steininger, Marc K; Center for Applied Biodiversity Science, Conservation International; m.steininger@conservation.org; Rice, Richard E; Center for Applied Biodiversity Science, Conservation International; d.rice@conservation.org.
Although bigleaf mahogany [Swietenia macrophylla King (Meliaceae)] is the premier timber species of Latin America, its exploitation is unsustainable because of a pattern of local depletion and shifting supply. We surveyed experts on the status of mahogany in Bolivia and Peru, the world's past and present largest exporters. Bolivia no longer has commercially viable mahogany (trees > 60 cm diameter at breast height) across 79% of its range. In Peru, mahogany's range has shrunk by 50%, and, within a decade, a further 28% will be logged out. Approximately 15% of the mahogany range in these two countries is protected, but low densities and illegal logging mean that this overestimates the extent of mahogany under protection. The international community...
Tipo: Peer-Reviewed Reports Palavras-chave: Bolivia; Latin America; Peru; Expert survey; Forest conservation; Forest inventories; Forest regeneration; Mahogany; Protected areas; Questionnaire; Range; Sustainable forestry.
Ano: 2004
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Of Experts, Politicians and Beasts: Setting Priorities in Farm Animal Conservation Choices AgEcon
Fadlaoui, Aziz; Roosen, Jutta; Baret, Philippe V..
We consider the choice of farm animal breeds for conservation programmes. Based on an analysis of past decisions in EU member countries to enter breeds into the conservation programmes of rural development plans and based on the results of an expert survey among breed societies and scientists, we find an inconsistency in the valuation of breed characteristics. Policy makers seem to be less concerned about considering true extinction risk and diversity and more about cultural values and about means to benefit a larger number of farmers for raising rare breeds.
Tipo: Conference Paper or Presentation Palavras-chave: Animal genetic resources; Conservation; Expert survey; Farm animal breeds; Revealed policy preferences; Agricultural and Food Policy; Q18; Q28.
Ano: 2005 URL: http://purl.umn.edu/24546
Registros recuperados: 3
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