Fire history - Blue Mountains, Oregon
Document Type: Conference Proceedings
Author(s): Frederick C. Hall
Editor(s): Marvin A. Stokes; John H. Dieterich
Publication Year: 1980

Cataloging Information

  • Abies grandis
  • Blue Mountains
  • Calamagrostis rubescens
  • catastrophic fires
  • coniferous forests
  • cover
  • crowns
  • fine fuels
  • fire dependent species
  • fire frequency
  • fire regimes
  • fire scar analysis
  • forest management
  • fuel accumulation
  • grasses
  • grazing
  • habitat conversion
  • heavy fuels
  • land management
  • light
  • livestock
  • mountains
  • national forests
  • Oregon
  • pine forests
  • Pinus monticola
  • Pinus ponderosa
  • plant communities
  • ponderosa pine
  • Pseudotsuga menziesii
  • range management
  • regeneration
  • soil
  • succession
  • underburn
  • understory vegetation
  • white pine
  • wildfires
  • wildlife
  • wildlife
  • wildlife food plants
Record Maintained By:
Record Last Modified: November 17, 2020
FRAMES Record Number: 16343
Tall Timbers Record Number: 185
TTRS Location Status: In-file
TTRS Call Number: A13.88:RM-81
TTRS Abstract Status: Fair use, Okay, Reproduced by permission

This bibliographic record was either created or modified by the Tall Timbers Research Station and Land Conservancy and is provided without charge to promote research and education in Fire Ecology. The E.V. Komarek Fire Ecology Database is the intellectual property of the Tall Timbers Research Station and Land Conservancy.


Interpretation of underburning effects in mixed conifer/pinegrass plant communities (Blue Mountains, Oregon) suggest: underburns occurred at 10-year intervals; ponderosa pine is being replaced by white fir; pine stands did not develop according to "normal stand development"; pine stands require stocking level control to prevent stagnation; range condition must be rated on successional vegetation not climax; range grasses show "downward range trend" due to increasing tree cover complicating trend interpretation; herbaceous plants can sustain livestock use since they developed genetically under periodic 100 percent use by fire; livestock fill a major biotic niche not occupied by wildlife; some plants are dependent upon fire for regeneration; some wildlife depend upon stocking level control and successional trees (pine and larch) formerly provided by underburning; soils developed under fire and are brown forest rather than podzolic; fire hazard is changing from light, flashy fuel under open tree cover to heavy fuels under dense tree cover.

Hall, Frederick C. 1980. Fire history - Blue Mountains, Oregon. Pages 75-81 in: Stokes, Marvin A.; Dieterich, John H. (editors), Proceedings of the Fire History Workshop: October 20-24, 1980, Tucson, Arizona. General Technical Report RM-GTR-81. Ft. Collins, CO: US Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station. 142 p.