Climatic Change

, Volume 82, Issue 1, pp 131–161

Self-Organised Criticality and the Response of Wildland Fires to Climate Change

  • Salvador Pueyo
Original Article

DOI: 10.1007/s10584-006-9134-2

Cite this article as:
Pueyo, S. Climatic Change (2007) 82: 131. doi:10.1007/s10584-006-9134-2

Abstract

Here I present a new approach to forecasting the effects of climate change on catastrophic events, based on the ‘self-organised criticality’ concept from statistical physics. In particular, I develop the ‘self-organised critical fuel succession model’ (SOCFUS), which deals with wildland fires. I show that there is good agreement between model and data for the response pattern of the whole fire size statistical distribution to weather fluctuations in a boreal forest region. I tentatively predict the fire regime in this region for an instance of possible climate change scenario. I show that the immediate response is sharper than usually thought, but part of the added burning rate might not persist indefinitely. A large fraction of the extra burning in the transition period is likely to be concentrated in a few ‘climate change fires’, much larger than the largest fires that could currently occur. I also suggest that the major fire events recently observed in some tropical rainforest regions belong to a qualitatively different, even more abrupt type of response, which is also predicted by the model.

Supplementary material

10584_2006_9134_MOESM1_ESM.doc (762 kb)
Electronic Supplemental Material (761 KB)

Copyright information

© Springer Science+Business Media, Inc. 2007

Authors and Affiliations

  • Salvador Pueyo
    • 1
  1. 1.Departament d‘EcologiaUniversitat de BarcelonaBarcelonaSpain

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