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- Title
Using ecosystem services valuation to measure the economic impacts of land-use changes on the Spanish Mediterranean coast (El Maresme, 1850-2010).
- Authors
Dupras, Jérôme; Parcerisas, Lluìs; Brenner, Jorge
- Abstract
Over the last few decades, Mediterranean coastal areas have experienced profound land-use changes due mainly to urban sprawl and reforestation at the expense of former traditional agrarian mosaics and natural resources, such as beach areas or freshwaters streams. These changes have had severe negative consequences on the biodiversity and ecological state (i.e. function) of the territory. The overall objective of this study was to evaluate the economic impacts of these consequences on ecosystem services (ES). By reconstructing the landscape of El Maresme County (Barcelona Province, Spain) for three historical points in time (1850, 1954 and 2010), we were able to assess how these land-use changes have affected the total ecosystem value (TEV) by estimating the ES non-market and market values provided by each land-use through market prices and benefit transfer methods. Results show an important decrease in the value of TEV since the 1950s (23.6 million Euros per year) due to urban sprawl. Despite the major changes occurring between the 1850s and 1950s, non-market values did not alter very much due to the type of agricultural practices. Our results show the necessity to take into account the value of non-market ES when designing land planning policies, and especially those concerning beaches and coastal systems to fully integrate the contribution on natural systems into decision-making processes.
- Subjects
MEDITERRANEAN Coast (Spain); LAND use; ECOSYSTEM services; ECONOMIC impact; LAND use planning
- Publication
Regional Environmental Change, 2016, Vol 16, Issue 4, p1075
- ISSN
1436-3798
- Publication type
Article
- DOI
10.1007/s10113-015-0847-5