File:1932. Aphis abietina, Walk., damage to Sitka spruce. Jefferson County, Washington. (39149587195).jpg
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[edit]Description1932. Aphis abietina, Walk., damage to Sitka spruce. Jefferson County, Washington. (39149587195).jpg |
Aphis abietina, Walk., damage to Sitka spruce. Jefferson County, Washington. Note: Taxonomy is from 1932 documentation. Photo by: James A. Beal Date: October 1932 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology, Portland Station Collection; La Grande, Oregon. Image: PS-80 and BUR-8789 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: <a href="http://wfiwc.org/content/history-and-resources" rel="nofollow">wfiwc.org/content/history-and-resources</a> Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: <a href="https://www.fs.usda.gov/main/r6/forest-grasslandhealth" rel="nofollow">www.fs.usda.gov/main/r6/forest-grasslandhealth</a>
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Source | 1932. Aphis abietina, Walk., damage to Sitka spruce. Jefferson County, Washington. | ||||
Author | R6, State & Private Forestry, Forest Health Protection |
Licensing
[edit]Public domainPublic domainfalsefalse |
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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.
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This image was originally posted to Flickr by USDA Forest Service at https://flickr.com/photos/151887236@N05/39149587195 (archive). It was reviewed on 7 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. |
7 May 2018
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current | 02:07, 7 May 2018 | ![]() | 1,182 × 860 (199 KB) | OceanAtoll (talk | contribs) | Transferred from Flickr via #flickr2commons |
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