Reconstruction of fire regimes through integrated paleoecological proxy data and ecological modeling

Front Plant Sci. 2015 Jan 22:5:785. doi: 10.3389/fpls.2014.00785. eCollection 2014.

Abstract

Fire is a key ecological process affecting vegetation dynamics and land cover. The characteristic frequency, size, and intensity of fire are driven by interactions between top-down climate-driven and bottom-up fuel-related processes. Disentangling climatic from non-climatic drivers of past fire regimes is a grand challenge in Earth systems science, and a topic where both paleoecology and ecological modeling have made substantial contributions. In this manuscript, we (1) review the use of sedimentary charcoal as a fire proxy and the methods used in charcoal-based fire history reconstructions; (2) identify existing techniques for paleoecological modeling; and (3) evaluate opportunities for coupling of paleoecological and ecological modeling approaches to better understand the causes and consequences of past, present, and future fire activity.

Keywords: charcoal; fire; modeling; paleoecology; reconstruction.

Publication types

  • Review