Land-sharing versus land-sparing logging: Reconciling timber extraction with biodiversity conservation

David P. Edwards, James J. Gilroy, Paul Woodcock, Felicity A. Edwards, Trond H. Larsen, David J.R. Andrews, Mia A. Derhé, Teegan D.S. Docherty, Wayne W. Hsu, Simon L. Mitchell, Takahiro Ota, Leah J. Williams, William F. Laurance, Keith C. Hamer, David S. Wilcove

Research output: Contribution to journalArticle

96 Scopus citations

Abstract

Selective logging is a major driver of rainforest degradation across the tropics. Two competing logging strategies are proposed to meet timber demands with the least impact on biodiversity: land sharing, which combines timber extraction with biodiversity protection across the concession; and land sparing, in which higher intensity logging is combined with the protection of intact primary forest reserves. We evaluate these strategies by comparing the abundances and species richness of birds, dung beetles and ants in Borneo, using a protocol that allows us to control for both timber yield and net profit across strategies. Within each taxonomic group, more species had higher abundances with land-sparing than land-sharing logging, and this translated into significantly higher species richness within land-sparing concessions. Our results are similar when focusing only on species found in primary forest and restricted in range to Sundaland, and they are independent of the scale of sampling. For each taxonomic group, land-sparing logging was the most promising strategy for maximizing the biological value of logging operations.

Original languageEnglish (US)
Pages (from-to)183-191
Number of pages9
JournalGlobal Change Biology
Volume20
Issue number1
DOIs
StatePublished - Jan 2014

All Science Journal Classification (ASJC) codes

  • Global and Planetary Change
  • Environmental Chemistry
  • Ecology
  • Environmental Science(all)

Keywords

  • Deforestation
  • Land-use planning
  • Lowland rainforest
  • Reduced-impact logging
  • South-east Asia
  • Wildlife friendly

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  • Cite this

    Edwards, D. P., Gilroy, J. J., Woodcock, P., Edwards, F. A., Larsen, T. H., Andrews, D. J. R., Derhé, M. A., Docherty, T. D. S., Hsu, W. W., Mitchell, S. L., Ota, T., Williams, L. J., Laurance, W. F., Hamer, K. C., & Wilcove, D. S. (2014). Land-sharing versus land-sparing logging: Reconciling timber extraction with biodiversity conservation. Global Change Biology, 20(1), 183-191. https://doi.org/10.1111/gcb.12353