Signe Leirfallom

Treesearch Publications

• Signe Leirfallom, Shawn P. Urbanski. 2025. Clearing the air: The truth about smoldering duff
• Sara H. Brown, Dave E. Calkin, Nehalem C. Clark, Natalie A. Cooper, Greg Dillon, Mark A. Finney, Signe Leirfallom, Christopher D. O'Connor, Tonja Opperman. 2024. Wildfire risk 101
• Nehalem C. Clark, Signe Leirfallom, Hannah Farrell, Michael A. Battaglia, Brandon M. Collins, Justin S. Crotteau, Kimberley T. Davis, Paula J. Fornwalt, Paul F. Hessburg, Sharon M. Hood, Eric E. Knapp, W. Keith Moser, Jose Negron. 2024. What do we know about forest treatments and fire? Photos and long-term studies help us understand
• Michelle A. Day, Signe Leirfallom. 2024. The ForSys Planning System at a glance
• Molly L. Retzlaff, Signe Leirfallom, Robert E. Keane. 2016. A 20-year reassessment of the health and status of whitebark pine forests in the Bob Marshall Wilderness Complex, Montana
• Signe Leirfallom, Robert E. Keane, Diana F. Tomback, Solomon Z. Dobrowski. 2015. The effects of seed source health on whitebark pine (Pinus albicaulis) regeneration density after wildfire
• Robert E. Keane, Kathy Gray, Valentina Bacciu, Signe Leirfallom. 2012. Spatial scaling of wildland fuels for six forest and rangeland ecosystems of the northern Rocky Mountains, USA
• Signe Leirfallom, Robert E. Keane. 2011. Six-year post-fire mortality and health of relict ponderosa pines in the Bob Marshall Wilderness Area, Montana

• Program
  

  Fire, Fuel, and Smoke

  https://research.fs.usda.gov/rmrs/programs/firefuelsmoke
  Station

  Rocky Mountain Research Station

Articles

• Article
  

  Wildfire risk data at your fingertips

  https://research.fs.usda.gov/firelab/articles/wildfire-risk-data-your-fingertips
• Article
  

  New dashboard displays wildfire risk to carbon across the United States

  https://research.fs.usda.gov/firelab/articles/new-dashboard-displays-wildfire-risk-carbon-across-united-states
• Article
  

  Can "fire safe" cigarettes start wildfires?

  https://research.fs.usda.gov/firelab/articles/can-fire-safe-cigarettes-start-wildfires
• Article
  

  Missoula Fire Lab partners with Google Research to help advance new fire spread model

  https://research.fs.usda.gov/firelab/articles/missoula-fire-lab-partners-google-research-help-advance-new-fire-spread-model
• Article
  

  An evaluation of the updated National Fire Danger Rating System

  https://research.fs.usda.gov/firelab/articles/evaluation-updated-national-fire-danger-rating-system
• Article
  

  The 75th anniversary of the Mann Gulch Fire

  https://research.fs.usda.gov/firelab/articles/75th-anniversary-mann-gulch-fire

Other Publications

• Fact Sheet
  

  The ForSys Planning System at a Glance

  https://research.fs.usda.gov/rmrs/understory/forsys-planning-system-glance

Multimedia

• Video

  Meet Sharon Hood, Forest Service Research Ecologist

  https://research.fs.usda.gov/rmrs/products/multimedia/videos/meet-sharon-hood-forest-service-research-ecologist
• Webinars

  Fire Science You Can Use: Exploring Fire Impacts and Land Management Tradeoffs

  https://research.fs.usda.gov/rmrs/products/multimedia/webinars/fire-science-you-can-use-exploring-fire-impacts-and-land

Events

• University of Montana, Master Of Science, Forestry, 2014
• Western Washington University, Bachelor Of Science, Terrestrial Ecology, 2004