The species-area relationship and evolution.

Daniel Lawson; Henrik Jeldtoft Jensen

doi:10.1016/j.jtbi.2005.12.018

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The species-area relationship and evolution.

Daniel Lawson·Henrik Jeldtoft Jensen

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Abstract

Models relating to the species-area curve usually assume the existence of species, and are concerned mainly with ecological timescales. We examine an individual-based model of co-evolution on a spatial lattice based on the tangled nature model in which species are emergent structures, and show that reproduction, mutation and dispersion by diffusion, with interaction via genotype space, produces power-law species-area relations as observed in ecological measurements at medium scales. We find that long-lasting co-evolutionary habitats form, allowing high diversity levels in a spatially homogenous system.

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Animals Biodiversity Biological Evolution Ecosystem Models, Biological Models, Genetic Population Dynamics Species Specificity Systems Theory Journal Article

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Daniel Lawson, Henrik Jeldtoft Jensen. 2006-02-03. The species-area relationship and evolution.. https://doi.org/10.1016/j.jtbi.2005.12.018

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