redwood trees

Tensions Rise In the Battle To Save Old Trees

The timber wars are heating up again in Northern California, this time at Rainbow Ridge, a tract of mature Douglas fir near the remote community of Petrolia in Humboldt County. As reported in California earlier this year, the property is the focus of a dispute between the Humboldt Redwood Company (HRC), which intends to log it, and local residents who steadfastly oppose the proposed cutting.

Notes from Understory: A Berkeley Biologist Gauges the Health of the Redwoods from the Ferns on the Forest Floor.

Emily Burns was driving north from the Bay Area one day, idly woolgathering, when it hit her.

“Western sword ferns,” she recalls thinking. “They’re twice as big in the northern end of their range as in the southern end. And it struck me that it had to be due to water availability. The fact that it’s wetter in Redwood National Park in Humboldt County than, say, Lime Kiln Creek on the Big Sur coast translates as larger ferns in the north. It all seems obvious now, but there was nothing in the literature on it.”

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