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US Forest Service Not Prioritizing Timber Over Ecology with Roundup

“The US Forest Service is covering thousands of acres in Roundup. They are officially prioritizing timber production over ecological health. While nature naturally rebounds after wildfires with vibrant shrubs and diverse wildlife, a yearlong investigation has uncovered a disturbing trend: the U.S. Forest Service and private logging companies are systematically spraying thousands of acres with glyphosate. Better known as Roundup, this potent herbicide is being used to wipe out native vegetation that competes with commercially valuable timber like Douglas firs and sugar pines. The result is a series of eerily silent "dead zones" where insects, birds, and flowers have vanished, replaced by uniform rows of industrial saplings. Despite being labeled a probable carcinogen by the World Health Organization, glyphosate application in California forests has quintupled over the last two decades, reaching a record 266,000 pounds in 2023. The environmental and health implications are sparking intense local pushback from mountain communities who fear for their”
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Confidence: High Checked on May 10, 2026

Summary

The US Forest Service conducts timber‑marking and thinning projects to reduce wildfire risk, but there is no current evidence that it is systematically spraying glyphosate (Roundup) over thousands of acres or prioritizing timber production over ecological health. The claim of widespread herbicide use and resulting “dead zones” is not substantiated by the available sources.

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Sources 60 searched

fs.usda.gov
  • Home | US Forest Service

    Caring for the Land and Serving People

  • Going digital | US Forest Service

    Timber-marking crews cover thousands of acres of Forest Service lands each year, prepping critical thinning projects to reduce the number of trees and move forest lands toward a condition less vulnerable to catastrophic wildfire.

ncagr.gov
bbc.com
  • What is Trump doing with the US Forest Service?

    The US Department of Agriculture (USDA), which oversees the service, has said the move is part of a sweeping restructuring that will make the agency more effective and tie it closer to the millions of acres it oversees.

pbs.org
theguardian.com
nytimes.com
insideclimatenews.org
en.wikipedia.org
  • United States Forest Service - Wikipedia

    It administers the nation's 154 national forests and 20 national grasslands covering 193 million acres (780,000 km2) of land. The major divisions of the agency are the Chief's Office, National Forest System, State and Private Forestry, Business ...

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