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Fire Ecology
Figure 5 | Fire Ecology

Figure 5

From: Fire History of a Lower Elevation Jeffrey Pine-Mixed Conifer Forest in the Eastern Sierra Nevada, California, USA

Figure 5

Superposed epoch analysis of fire years scarring more than 10% with a minimum of two trees scarred by fire for the Palmer Drought Severity Index (PDSI), Pacific Decadal Oscillation index (PDO), and the El Niño Southern Oscillation index (NIÑO3) for two time periods, pre-settlement (1700 to 1859) and post-settlement (1860 to 2006). Black bars are statistically significant and the dashed lines represent the upper and lower 95% confidence intervals.

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