Roger Ottmar
A scientist who studies forests, or is skilled in planting, managing, or caring for trees.
Pacific Northwest Research Station
I like being a scientist because I can provide new knowledge and develop tools to help forest managers to become better stewards of the land.
Featured from Natural Inquirer
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Smoke from wildland fires contains hundreds of chemicals. These chemicals can be gases, liquids, or solid forms. The effects of breathing wildland fire smoke include eye and throat irritation, shortness...Let’s Clear the Air: The Danger of Forest Fire Smoke to Firefighters
Smoke from wildland fires contains hundreds of chemicals. These chemicals can be gases, liquids, or solid forms. The effects of breathing wildland fire smoke include eye and throat irritation, shortness... -
Smoke from wildland fires contains hundreds of chemicals. These chemicals can be gases, liquids, or solid forms. The effects of breathing wildland fire smoke include eye and throat irritation, shortness...
Let’s Clear the Air: The Danger of Forest Fire Smoke to Firefighters (Spanish)
Smoke from wildland fires contains hundreds of chemicals. These chemicals can be gases, liquids, or solid forms. The effects of breathing wildland fire smoke include eye and throat irritation, shortness...
Additional Resources
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USDA Forest Service: Roger Ottmar
Learn more about Roger Ottmar's research on his Forest Service profile page.Visit Profile
