Forests

A dying oak tree infected with MOB next to a healthy oak

Valley Oaks Threatened by the Mediterranean Oak Borer (MOB)

July 16, 2026
Sierra Club leader Lucille Vinyard with a small redwood tree.

Lucille Vinyard - A Sierra Club Icon

July 16, 2026
Beautiful creek winding through redwood forest

Sheephouse Creek Logging Linked to Dirty Biomass

June 24, 2026
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