Viewing woody-plant encroachment through a social-ecological lens

Bradford P. Wilcox, Andrew Birt, Steve Archer, Samuel D. Fuhlendorf, Urs P. Kreuter, Michael G. Sorice, Willem van Leeuwen, Chris B. Zou

Research output: Contribution to journalReview article

7 Scopus citations

Abstract

Grasslands and savannas worldwide have been dramatically altered by woody-plant encroachment (WPE). Maintaining remnant grasslands and restoring degraded grasslands for the people and animals that depend on them will require a new paradigm for WPE, one that views WPE as a complex social-ecological system. Here, we examine WPE in this light, using a conceptual framework designed to bridge the biophysical and social domains. On the basis of this press-pulse WPE framework, we develop a set of integrative hypotheses and identify key knowledge gaps using the Southern Great Plains as a case study. An alternative-and potentially complementary-approach to the press-pulse WPE framework is that of classical dynamic systems modeling, which has been widely adopted in ecology and economics. The explicit coupling of the press-pulse WPE framework with dynamic systems modeling has the potential to yield new insights for understanding the local- to regional-scale processes that drive and constrain changes in grass-woody plant abundances and for predicting the socioeconomic and ecological consequences of these changes.

Original languageEnglish (US)
Pages (from-to)691-705
Number of pages15
JournalBioScience
Volume68
Issue number9
DOIs
StatePublished - Jan 1 2018

Keywords

  • Disturbance ecology
  • Grasslands
  • Interdisciplinary science
  • Range science
  • Woodland ecology

ASJC Scopus subject areas

  • Agricultural and Biological Sciences(all)

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    Wilcox, B. P., Birt, A., Archer, S., Fuhlendorf, S. D., Kreuter, U. P., Sorice, M. G., van Leeuwen, W., & Zou, C. B. (2018). Viewing woody-plant encroachment through a social-ecological lens. BioScience, 68(9), 691-705. https://doi.org/10.1093/biosci/biy051