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1934. Burned area along west side of road. Many Dendroctonus monticolae trees of white pine near the edge of the burn. Mt. Rainier National Park, Washington. (38696607462)

Imagem de Dendroctonus ponderosae Hopkins 1902

Descrição:

Description: Burned area along west side of road. Many Dendroctonus monticolae trees of white pine near the edge of the burn. Mt. Rainier National Park, Washington. Photo by: J.A. Beal Date: June 1934 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collections; La Grande, Oregon. Image: PS-158 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 related 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 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 1934, 00:00. Source: 1934. Burned area along west side of road. Many Dendroctonus monticolae trees of white pine near the edge of the burn. Mt. Rainier National Park, Washington.. Author: R6, State & Private Forestry, Forest Health Protection.

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