Assessing the societal benefits of river restoration using the ecosystem services approach

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Publikace nespadá pod Fakultu sportovních studií, ale pod Přírodovědeckou fakultu. Oficiální stránka publikace je na webu muni.cz.
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VERMAAT Jan E. WAGTENDONK Alfred J. BROUWER Roy SHEREMET Oleg ANSINK Erik BROCKHOFF Tim PLUG Maarten HELLSTEN Seppo AROVIITA Jukka TYLEC Luiza GIELCZEWSKI Marek KOHÚT Lukáš BRABEC Karel HAVERKAMP Jantine POPPE Michaela BOCK Kerstin COERSSEN Matthijs SEGERSTEN Joel HERING Daniel

Rok publikování 2016
Druh Článek v odborném periodiku
Časopis / Zdroj Hydrobiologia
Fakulta / Pracoviště MU

Přírodovědecká fakulta

Citace
www http://link.springer.com/article/10.1007%2Fs10750-015-2482-z
Doi http://dx.doi.org/10.1007/s10750-015-2482-z
Obor Hydrologie a limnologie
Klíčová slova Nutrient retention; River corridor; Wetlands; Flood control; Biodiversity; Economic valuation
Popis The success of river restoration was estimated using the ecosystem services approach. In eight pairs of restored-unrestored reaches and floodplains across Europe, we quantified provisioning (agricultural products, wood, reed for thatching, infiltrated drinking water), regulating (flooding and drainage, nutrient retention, carbon sequestration) and cultural (recreational hunting and fishing, kayaking, biodiversity conservation, appreciation of scenic landscapes) services for separate habitats within each reach, and summed these to annual economic value normalized per reach area. We used locally available data and literature, did surveys among inhabitants and visitors, and used a range of economic methods (market value, shadow price, replacement cost, avoided damage, willingness-to-pay survey, choice experiment) to provide final monetary service estimates. Total ecosystem service value was significantly increased in the restored reaches (difference 1400 +/- A 600 a,not signA ha(-1) year(-1); 2500 - 1100, p = 0.03, paired t test). Removal of one extreme case did not affect this outcome. We analysed the relation between services delivered and with floodplain and catchment characteristics after reducing these 23 variables to four principal components explaining 80% of the variance. Cultural and regulating services correlated positively with human population density, cattle density and agricultural N surplus in the catchment, but not with the fraction of arable land or forest, floodplain slope, mean river discharge or GDP. Our interpretation is that landscape appreciation and flood risk alleviation are a function of human population density, but not wealth, in areas where dairy farming is the prime form of agriculture.
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