Autumn 2002

Update: for an analysis of Southern California tree mortality CLICK HERE

San Gorgonio mountain near Redlands. Unprecedented mortality is occurring in ponderosa pine, big cone Douglas-fir, and canyon live oak stands in the San Bernardino National Forest. A drought-induced beetle infestation, this area has been subjected to daily updraft of polluted air from the Inland Empire Cities around San Bernardino, predisposing the region's forests to the current epidemic.

Summer 2002... Arrowhead Lake (photo courtesy CDF).

Dead Trees

These are the bark beetle killed trees in communities of the San Bernardino mountains, killed by drought, ozone, and years of fire exclusion and ecological change.

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