File:1961. Ponderosa pine treated in 1960 with Ethylene dibromide to control an outbreak of mountain pine beetle. Bauer's Creek, Fremont National Forest, Oregon. (40957411971).jpg
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Ponderosa pine treated in 1960 with Ethylene dibromide to control an outbreak of mountain pine beetle. Bauer's Creek, Fremont National Forest, Oregon. Photo by: Ken H. Wright Date: July 1961 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-2994 For additional historic 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="http://www.fs.usda.gov/main/r6/forest-grasslandhealth" rel="nofollow">www.fs.usda.gov/main/r6/forest-grasslandhealth</a> |
| Date | Taken in 1961 |
| Source | 1961. Ponderosa pine treated in 1960 with Ethylene dibromide to control an outbreak of mountain pine beetle. Bauer's Creek, Fremont National Forest, Oregon. |
| Author | R6, State & Private Forestry, Forest Health Protection |
Licensing
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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@N05/40957411971 (archive). It was reviewed on 8 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. |
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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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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 20:13, 8 May 2018 | | 1,391 × 1,064 (192 KB) | OceanAtoll (talk | contribs) | Transferred from Flickr via #flickr2commons |
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