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Density-dependent dispersal and the speed of range expansions

  1. Res Altwegg1,2,*,
  2. Yvonne C. Collingham3,
  3. Birgit Erni4,
  4. Brian Huntley3

Article first published online: 19 JUL 2012

DOI: 10.1111/j.1472-4642.2012.00943.x

Issue

Diversity and Distributions

Diversity and Distributions

Volume 19, Issue 1, pages 60–68, January 2013

Additional Information

How to Cite

Altwegg, R., Collingham, Y. C., Erni, B. and Huntley, B. (2013), Density-dependent dispersal and the speed of range expansions. Diversity and Distributions, 19: 60–68. doi: 10.1111/j.1472-4642.2012.00943.x

Author Information

  1. 1

    South African National Biodiversity Institute, Claremont, South Africa

  2. 2

    Animal Demography Unit, Department of Zoology, University of Cape Town, Cape Town, South Africa

  3. 3

    School of Biological and Biomedical Sciences, Durham University, Durham, UK

  4. 4

    Department of Statistical Sciences, University of Cape Town, Cape Town, South Africa

* Correspondence: Res Altwegg, South African National Biodiversity Institute, P/Bag X7, Claremont 7735, South Africa.
E-mail: res.altwegg@gmail.com

Publication History

  1. Issue published online: 14 DEC 2012
  2. Article first published online: 19 JUL 2012

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FilenameFormatSizeDescription
ddi943-sup-0001-FigureS1.pdfapplication/PDF25KFigure S1 Simulation results for the bird life history (see Methods section for details): speed of simulated range expansion (furthest cell reached on a grid) in relation to mean emigration rate from local cells for nine scenarios that differed in the shape of density-dependent dispersal (see Table 1 of main text for an overview).
ddi943-sup-0002-FigureS2.pdfapplication/PDF16KFigure S2 Simulation results for the butterfly life history: speed of simulated range expansion (furthest cell reached on a grid) in relation to mean emigration rate from local cells for nine scenarios that differed in the shape of density-dependent dispersal.

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