1930. Mountain pine beetle damage in lodgepole pine. Scolytidae. Dendroctonus monticolae Hopk. Crater Lake National Park. (38221465461)

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Description: Mountain pine beetle damage in lodgepole pine. Scolytidae. Dendroctonus monticolae Hopk. Crater Lake National Park. Note: This image was used for Figure 59 on page 135 in F.P. Keen's 1952 Insect Enemies of Western Forests. The caption reads, "Lodgepole pine stand killed by mountain pine beetle." See: archive.org/stream/insectenemiesofw273keen_1#page/134/mod.. Photo by: F. Paul Keen Date: October 1930 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-8709 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on the Pacific Slope, 1903-1953. Part 2. Oregon and Washington. American Entomologist, 48(3), p. 178-185. For additional 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, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth Public domainPublic domainfalsefalse. : This image or file is a work of a United States Department of Agriculture employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. English | español | 日本語 | македонски | Nederlands | русский | slovenščina | українська | +/− :. Date: 1 January 1930, 00:00. Source: 1930. Mountain pine beetle damage in lodgepole pine. Scolytidae. Dendroctonus monticolae Hopk. Crater Lake National Park.. Author: R6, State & Private Forestry, Forest Health Protection.