نتایج جستجو برای: ecosystem services
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The ecosystem services can be divided using two major classification systems, the Millennium Ecosystem Assessment (MEA) and Common International Classification of Services (CICES). In MEA system, are into four service clusters: supporting, provisioning, regulating, cultural. On other hand, CICES system regards “MEA supporting services” as organism natural function (and not an service). Thus, th...
© The Ecological Society of America www.frontiersinecology.org T Millennium Ecosystem Assessment (MA) advanced a powerful vision for the future (MA 2005), and now it is time to deliver. The vision of the MA – and of the prescient ecologists and economists whose work formed its foundation – is a world in which people and institutions appreciate natural systems as vital assets, recognize the cent...
In the recent article, “Managing Invasive Aquatic Plants in a Changing System: Strategic Consideration of Ecosystem Services,” Hershner and Havens (2008) reject the need to manage certain aquatic plant invaders. The authors claim that Phragmites australis invasion is acceptable because it provides three ecosystem services: habitat, soil stabilization, and nutrient uptake and retention. We stron...
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