CU fire study of 8,000 trees finds pre-suppression forests burned hot

Wildfires along Colorado’s Front Range, long assumed to be intensifying, may not be when understood in historical context before 20th-century firefighting, a new study finds.

The findings could complicate the analysis of whether thick forests should be thinned.

University of Colorado researchers, led by fire ecologist and geography professor Tom Veblen, analyzed 8,000 tree-ring samples, starting in 1996, and concluded that severe fires have been an inherent part of mountain ecosystems.

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