Articles | Volume 18, issue 3
https://doi.org/10.5194/nhess-18-847-2018
https://doi.org/10.5194/nhess-18-847-2018
Research article
 | 
16 Mar 2018
Research article |  | 16 Mar 2018

Extreme wildfire events are linked to global-change-type droughts in the northern Mediterranean

Julien Ruffault, Thomas Curt, Nicolas K. Martin-StPaul, Vincent Moron, and Ricardo M. Trigo

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Cited articles

Abatzoglou, J. T. and Williams, A. P.: Impact of anthropogenic climate change on wildfire across western US forests, P. Natl. Acad. Sci. USA, 113, 11770–11775, https://doi.org/10.1073/pnas.1607171113, 2016. 
Allen, C. D., Breshears, D. D., and McDowell, N. G.: On underestimation of global vulnerability to tree mortality and forest die-off from hotter drought in the Anthropocene, Ecosphere, 6, 129, https://doi.org/10.1890/ES15-00203.1, 2015. 
Bador, M., Terray, L., Boé, J., Somot, S., Alias, A., Gibelin, A.-L., and Dubuisson, B.: Future summer mega-heatwave and record-breaking temperatures in a warmer France climate, Environ. Res. Lett., 12, 74025, https://doi.org/10.1088/1748-9326/aa751c, 2017. 
Bowman, D. M. J. S., Williamson, G. J., Abatzoglou, J. T., Kolden, C. A., Cochrane, M. A., and Smith, A. M. S.: Human exposure and sensitivity to globally extreme wildfire events, Nat. Ecol. Evol., 1, 58, https://doi.org/10.1038/s41559-016-0058, 2017. 
Cabanne, E., Duché, Y., Savazzi, R., and Tchoukov, M.: Multisite and multispecies live fuel moisture content (LFMC) series in the French Mediterranean since 1996, ZENODO, https://doi.org/10.5281/zenodo.162978, 2017. 
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Short summary
Extreme wildfires events (EWE) have been recorded during the past year in the Mediterranean. By analyzing the climatic conditions associated with the French 2003 and 2016 fires seasons, we found that EWE were associated to two distinct climatic events whose frequencies are both expected to increase with global changes: hot droughts and long droughts. These results suggest that EWE are likely to become more common in the future and will certainly challenge fire management.
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