Fig. 5
From: Climatic influence on fire regime (1700 to 2008) in the Nazas watershed, Durango, Mexico
SEA charts showing the relationship between NIÑO 3 SST indices and fire years. a all fires, b fires with ≥10% scarred trees, and c fires with ≥25% scarred trees. The fire year is indicated by 0. The horizontal line in each panel marks significant departures based on bootstrapped confidence intervals (dotted = P < 0.05; dashed = P < 0.01; solid = P < 0.001). Ciénega de la Vaca, Durango, Mexico, for the period from 1739 to 2008