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Assessing post-fire Douglas-fir mortality and Douglas-fir beetle attacks in the Northern Rocky Mountains

Author(s): Sharon M. Hood, Barbara J. Bentz, Ken E. Gibson, Kevin C. Ryan, Gregg DeNitto
Year Published: 2007
Description:

Douglas-fir has life history traits that greatly enhance resistance to injury from fire, thereby increasing post-fire survival rates. Tools for predicting the probability of tree mortality following fire are important components of both pre-fire planning and post-fire management efforts. Using data from mixed-severity wildfire in Montana and Wyoming, Hood and Bentz (2007) developed models for predicting the probability of Douglas-fir mortality and Douglas-fir bark beetle attack based on fire injury and stand characteristics. This guide is based on information in Hood and Bentz (2007) and is intended for use in development of post-fire management and prescribed burn plans. Included are descriptions of both models and variables that significantly influence post-fire Douglas-fir mortality and bark beetle attack. A supplemental field guide provides photographs of a range of levels for each fire-related injury and descriptions for measuring each characteristic in the field. Also provided are discussions on how to interpret Douglas-fir mortality and bark beetle attack models for use in management decision-making regarding wild and prescribed fires in the Northern Rocky Mountains.

Citation: Hood, Sharon; Bentz, Barbara; Gibson, Ken; Ryan, Kevin; DeNitto, Gregg. 2007. Assessing post-fire Douglas-fir mortality and Douglas-fir beetle attacks in the Northern Rocky Mountains. Gen. Tech. Rep. RMRS-GTR-199. Fort Collins, CO: USDA Forest Service, Rocky Mountain Research Station. 31 p.
Topic(s): Fire Ecology, Fire & Bark Beetles, Fire & Wildlife, Invertebrates, Mountain pine beetles, Fuels, Fuel Descriptions, Post-fire Management
Ecosystem(s): Montane wet mixed-conifer forest, Montane dry mixed-conifer forest
Document Type: Technical Report or White Paper
Hot Topic(s): Fire & Bark Beetles
NRFSN number: 11126
FRAMES RCS number: 7318
Record updated: Jun 20, 2018