fire scars
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Severe deforestation on the Wallowa Whiteman National Forest, Oregon justified by fire scar reconstructions. Photo George Wuerthner One of the biggest problems, and also a source of disagreements in wildfire discussions, stems from the use of different temporal and spatial scales. What may seem like excessive wildfire under one set of temporal and spatial assumptions…
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Note the lack of plant diversity on the left side of the path which was “treated” to “restore” the forest. Photos by George Wuerthner These two images display a recent example of a forest “restoration” project designed to improve the “health” of a ponderosa pine forest. The area to the left of the path was…
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Tree fire scars are used to reconstruct past fire occurrence. These historical reconstructions are often used to guide current forest management on federal lands. Trees charred but not killed by past fires often form scars where the cambium and inner layers were burnt by fires. A researcher can count the growth rings between scars and…