Close-up view of mountain pine beetle infestation in ponderosa pine stand about 70 years old. Ebell Creek, Baker District, Wallowa-Whitman National Forest, Oregon.

Photo by: Phillip C. Johnson
Date: October 1965

Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection.
Collection: Portland Station Collection; La Grande, Oregon.
Image: PS-3185

For more historical forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site: wfiwc.org/content/history-and-resources

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

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