fire ecology
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Giant Sequoia May Require High-severity Blazes for their surival. Photo George Wuerthner During the summer of 2020 and 2021, with one of the most severe droughts in California’s recent history, wildfires charred thousands of acres in the Sierra Nevada. Some of the mountain range’s magnificent sequoia groves were among the areas burned. I recently visited…
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The Camp Fire that destroyed Paradise, California, was an urban blaze driven by high winds. Photo George Wuerthner A new paper, “Wildlands-urban fire disasters aren’t a wildfire problem,” published in PNAS, challenges traditional approaches to wildfire management strategies. The researchers note that most of the large blazes that destroyed homes, including Lahaina, Hawaii, Talent and…
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One commonly asserted myth is that frequent burning can substantially reduce the area burned by wildfire across the landscape. Photo George Wuerthner Poorly informed journalists flood the public with misinformation about wildfire ecology. The common theme insinuates that we can and should manage nature. I am sympathetic to the plight of journalists who are overworked…
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Remains of a home burned in the Camp Fire which destroyed 19,000 structures in the town of Paradise, California. Photo George Wuerthner State Farm Insurance Company announced it would no longer take on new insurance clients in California due to the rising cost of fire-related losses. The company cited “rapidly growing” catastrophe risks like wildfires,…
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Heavily logged lands failed to preclude the 2007 Jocko Lake Fire near Seeley Lake, Montana. Photo George Wuerthner Recently Senator Daines spoke at the Professional Fire Fighters conference in Bozeman. Daines advocated more management of our forests, believing that we can chainsaw our way to “forest health.” Senator Daines can be forgiven for his ill-advised…
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Eagle Creek six years after the wildfire. Photo George Wuerthner In September 2017, the Eagle Creek Wildfire scorched 50,000 acres in the Columbia River Gorge east of Portland. Numerous media accounts suggested the blaze “destroyed,” “damaged,” and devastated the forest communities. Wildflowers are favored by wildfire. Photo George Wuerthner As one reporter suggested, the…
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The 1988 Fires burned approximately half of Yellowstone National Park and provided a significant natural laboratory to review the effects of wildfire on aquatic ecosystems. Photo George Wuerthner Most people assume that wildfire harms aquatic ecosystems and fisheries. But such assumptions are being challenged by new research. This narrative misleadingly portrays mixed-intensity forest fires as…
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Much of the debate in fire science is about the historical fire regime in dry conifer forests such as these ponderosa pine in the Ochoco Mountains of Oregon. Photo George Wuerthner A critical paper discussing fire ecology and, by implication, fire policy was published in the Journal Fire. The paper’s title: “Countering Omitted Evidence of…
