Landscape structure affects dispersal in the greater white-toothed shrew: Inference between genetic and simulated ecological distances

Séverine Vuilleumier and Pierre Fontanillas

Ecological Modelling, 2007, vol. 201, issue 3, 369-376

Abstract: Dispersal is often viewed as a process on which the landscape has little effect. This is particularly apparent in populations’ genetic and ecological studies, where isolation by distance is generally tested using a Euclidean distance between populations. However, landscapes can be richly textured mosaics of patches, associated with different qualities (e.g. different costs crossing patches) and different structures (shape, size and arrangement). An important challenge, therefore, is to determine if accounting for this additional complexity enriches our understanding of the dispersal processes.

Keywords: Dispersal; Spatially explicit; Individual-based model; Simulation; Genetic differentiation; Ecological distance; Genetic distance (search for similar items in EconPapers)
Date: 2007
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Citations: View citations in EconPapers (3)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:ecomod:v:201:y:2007:i:3:p:369-376

DOI: 10.1016/j.ecolmodel.2006.10.002

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