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Fire Ecology
Figure 3 | Fire Ecology

Figure 3

From: Fire History and Forest Structure along an Elevational Gradient in the Southern Cascade Range, Oregon, USA

Figure 3

Age class distributions of mountain hemlock (A), red fir (B), lodgepole pine (C), and other species (D: primarily Douglas-fir, white fir, western white pine, and western hemlock) across all plots at Crater Lake National Park, Oregon, USA, as well as the closest Palmer Drought Severity Index (E; grid point 4). Establishment dates are grouped into 10-year bins, and PDSI was averaged over 10-year periods that match the establishment bins.

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