File:1953. A.V. Smyth and V.M. McCowan with screen cages on infested Douglas-fir. Weyerhaeuser. Millicum Forest. Coos Bay, OR. (33497892115).jpg
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Screen cages on infested Douglas-fir. A.V. Smyth and V.M. McCowan, Weyerhaeuser Timber Company. Millicum Forest. Coos Bay, Oregon. Photo by: Ken H. Wright Date: April 16, 1953 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1131 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 historic program information see: <a href="https://archive.org/details/AerialForestInsectAndDiseaseDetectionSurveysInORandWA19472016TheSurveyHighRes" rel="nofollow">archive.org/details/AerialForestInsectAndDiseaseDetection...</a> Johnson, J. 2016. Aerial forest insect and disease detection surveys in Oregon and Washington 1947-2016: The survey. Gen. Tech. Rep. R6-FHP-GTR-0302. Portland, OR: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. 280 p. For additional historic forest entomology photos and resources see: <a href="http://wfiwc.org/content/history-and-resources" rel="nofollow">wfiwc.org/content/history-and-resources</a> Image provided by: <a href="https://www.fs.usda.gov/main/r6/forest-grasslandhealth" rel="nofollow">www.fs.usda.gov/main/r6/forest-grasslandhealth</a> |
| Date | |
| Source | 1953. A.V. Smyth and V.M. McCowan with screen cages on infested Douglas-fir. Weyerhaeuser. Millicum Forest. Coos Bay, OR. |
| Author | R6, State & Private Forestry, Forest Health Protection |
Licensing[edit]
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This image is a work of the Forest Service of the United States Department of Agriculture. 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@N05/33497892115 (archive). It was reviewed on 3 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. |
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| current | 23:44, 3 May 2018 | | 1,007 × 1,339 (291 KB) | MechQuester (talk | contribs) | Transferred from Flickr via #flickr2commons |
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