Biodiversity Research

Topographic wetness index predicts the occurrence of bird species in floodplains

  1. A. G. Besnard1,
  2. I. La Jeunesse1,2,
  3. O. Pays1,
  4. J. Secondi1,*

Article first published online: 30 JAN 2013

DOI: 10.1111/ddi.12047

Additional Information

How to Cite

Besnard, A. G., La Jeunesse, I., Pays, O., Secondi, J. (2013), Topographic wetness index predicts the occurrence of bird species in floodplains. Diversity and Distributions. doi: 10.1111/ddi.12047

Author Information

  1. 1

    GECCO (Group Ecology and Conservation of Vertebrates), LUNAM University, University of Angers, Angers, France

  2. 2

    UMR 6173 CITERES, University of Tours, Tours, France

* Correspondence: J. Secondi, LUNAM University, University of Angers, GECCO (Group Ecology and Conservation of Vertebrates), 49045 Angers, France.
E-mail: jean.secondi@univ-angers.fr

Publication History

  1. Article first published online: 30 JAN 2013

Funded by

  • Plan Loire Grandeur Nature
  • European Regional Development Fund (ERDF)
  • Région des Pays de la Loire, Agence de l'eau Loire-Bretagne
  • Conservatoire Régional des Rives de la Loire et de ses Affluents (CORELA)

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Appendix S1 Distribution of transects across the study area.

Appendix S2 Selection of spatial vectors using the broken-stick model.

Appendix S3 Test of spatial autocorrelations for model residuals.

Appendix S4 Standard error boxplots for the topographic wetness indices.

Appendix S5 TWI maps for all algorithms and DEM resolutions.

Please note: Wiley-Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.

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