News from Science Daily:
Rapid rise in wildfires in large parts of Canada? Ecologists find threshold values for natural wildfires.
Read the Journal Article behind this summary:
1. Richard D. Zinck, Mercedes Pascual, Volker Grimm. Understanding Shifts in Wildfire Regimes as Emergent Threshold Phenomena. The American Naturalist, 2011; 178 (6): E149 DOI: 10.1086/662675