1963. Pissodes sitchensis weeviled Sitka spruce (left), compared with undamaged tree (right). Both are approximately 30 year old and 60 feet tall. Youngs River area, Clatsop County, Oregon. (41080227191)

Description:

Summary[edit] Description: Pissodes sitchensis weeviled Sitka spruce (left), compared with undamaged tree (right). Both are approximately 30 year old and 60 feet tall. Youngs River area, Clatsop County, Oregon. Photo by: Ken H. Wright Date: August 1, 1963 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-2884 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 August 1963, 11:11. Source: 1963. Pissodes sitchensis weeviled Sitka spruce (left), compared with undamaged tree (right). Both are approximately 30 year old and 60 feet tall. Youngs River area, Clatsop County, Oregon.. Author: R6, State & Private Forestry, Forest Health Protection.