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Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

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Record number 404192
Title Spatial Planning of a climate adaptation zone for wetland ecosystems
Author(s) Vos, C.C.; Hoek, D.C.J. van der; Vonk, M.
Source Landscape Ecology 25 (2010)2010. - ISSN 0921-2973 - p. 1465 - 1477.
DOI http://dx.doi.org/10.1007/s10980-010-9535-5
Department(s) CL - Ecological Networks
Publication type Refereed Article in a scientific journal
Publication year 2010
Keyword(s) klimaatverandering - biodiversiteit - klimaatadaptatie - regionale planning - habitatfragmentatie - climatic change - biodiversity - climate adaptation - regional planning - habitat fragmentation - dynamic landscapes - conservation - metapopulation - persistence - networks - extreme - impacts - policy
Categories Climatic Change / Plant Ecology
Abstract Here we present a spatial planning approach for the implementation of adaptation measures to climate change in conservation planning for ecological networks. We analyse the wetland ecosystems of the Dutch National Ecological Network for locations where the effectiveness of the network might be weakened because of climate change. We first identify potential dispersal bottlenecks where connectivity might be insufficient to facilitate range expansions. We then identify habitat patches that might have a too low carrying capacity for populations to cope with additional population fluctuations caused by weather extremes. Finally, we describe the spatial planning steps that were followed to determine the best locations for adaptation measures. An essential part of our adaptation strategy is to concentrate adaptation measures in a ‘climate adaptation zone’. Concentrating adaptation measures is a cost-effective planning strategy, rendering the largest benefit per area unit. Measures are taken where abiotic conditions are optimal and measures to enhance the spatial cohesion of the network are taken close to existing areas, thus creating the highest possible connectivity with the lowest area demands. Another benefit of a climate adaptation zone is that it provides a spatial protection zone where activities that will have a negative impact on ecosystem functioning might be avoided or mitigated. The following adaptation measures are proposed within the climate adaptation zone: (1) link habitat networks to enable species to disperse from present to future suitable climate zones, (2) enlarge the carrying capacity by either enlarging the size of natural areas or by improving habitat quality to shorten population recovery after disturbances, (3) increase the heterogeneity of natural areas, preferably by stimulating natural landscape-forming processes, to avoid large synchronised extinctions after extreme weather events. The presented approach can be generalised to develop climate adaptation zones for other ecosystem types inside or outside Europe, where habitat fragmentation is a limiting factor in biodiversity responses to climate change.
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