ponderosa pine
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Roberts Fire near Glacier National Park, Montana. Photo George Wuerthner A few weeks ago, I attended a panel discussion about wildfires. All the panelists and the moderator suggested that large mega fires resulted from fuels that had attained unnatural levels due to a “hundred years of fire suppression.” The idea that fire suppression is responsible…
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The idea that frequent low-severity blazes as practiced by Native American removes litter but does not kill trees and thus can preclude large blazes is widely promoted by media, the Forest Service and others. Photo George Wuerthner The idea that frequent low severity blazes as was practiced by some tribal people can reduce large conflagrations…
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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…
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Pondoersa pine forests dominate the lower elevations of the Blue Mountain Ecoregion. Photo George Wuerthner The Blue Mountains Complex of Oregon stretches east to west from the Snake River to the Cascades. The Blue Mountain Complex is made up of sub-ranges, including the Wallowa, Elkhorns, Strawberries, Aldrich, and Ochoco. The Wallowa Mountains near Enterprise, Oregon.…
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Ponderosa pine in New Mexico Blue Range Wilderness. Photo George Wuerthner A new paper, Indigenous fire management and cross-scale fire climate relationships in the Southwest United States from 1500 to 1900 CE, was recently published. Based on solid scientific research, it makes the important point that indigenous fire management was local rather than landscape or…
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Hardly a day goes by when we don’t hear in the media and from the Forest Service that fire suppression is responsible for the intensity and size of wildfires. According to proponents, a “hundred years of fire suppression” has permitted the build-up of fuels, and by their assertion, more fuel results in larger conflagrations. However,…
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Ponderosa pine forest experiences a “light burn” or “low severity” fire that does not kill the mature trees but reduces “fuels”. Photo George Wuerthner In almost all media reports about the recent fire seasons, one of the chief explanations given for the larger blazes is “fire suppression” and “fuel build-up.” We hear that 100…