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US Forest Service Research & Development
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  • US Forest Service Research & Development
  • 1400 Independence Ave., SW
  • Washington, D.C. 20250-0003
  • 800-832-1355
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Research Highlights

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Highlight IDTitleResearch Topic(s)YearStation

ID: 96
Air-Pollution Thresholds Protect Ecosystems

Research benefits air-quality specialists, land managers, scientists, and policymakers

Principal Investigator : Mark E. Fenn

Water, Air, and Soil2012PSW

ID: 234
Development of Critical Loads and Critical Load Exceedance Maps for Protecting California Ecosystems from Atmospheric Nitrogen Deposition

More than 50,000 km2 of the land area in California receive atmospheric deposition inputs of at least 10 kg N/ha/yr. Many ecosystems are negativ ...

Principal Investigator : Mark E. Fenn

Water, Air, and Soil2010PSW

ID: 87
Industrial Air Pollution May Have Ecological Consequences

Elevated concentrations of ammonia can negatively impact lichen communities and elevated levels of nitrogen and sulfur deposition can potentiall ...

Principal Investigator : Mark E. Fenn

Water, Air, and Soil
Inventory and Monitoring
2012PSW