File:1963. Ken Wright with top of Sitka spruce, showing terminal bud killed by Epinotia hopkinsana. Note laterals fighting for dominance. Cannon Beach, Oregon. (38707508181).jpg

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Ken Wright with top of Sitka spruce, showing terminal bud killed by Epinotia hopkinsana. Note laterals fighting for dominance. Cannon Beach, Oregon.

Photo by: Wally C. Guy 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-2919

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 1963. Ken Wright with top of Sitka spruce, showing terminal bud killed by Epinotia hopkinsana. Note laterals fighting for dominance. Cannon Beach, Oregon.
Author R6, State & Private Forestry, Forest Health Protection

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This image was originally posted to Flickr by USDA Forest Service at https://flickr.com/photos/151887236@N05/38707508181 (archive). It was reviewed on 4 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark.

4 May 2018

Public domain
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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current00:01, 4 May 2018Thumbnail for version as of 00:01, 4 May 20181,049 × 1,391 (189 KB)MechQuester (talk | contribs)Transferred from Flickr via #flickr2commons

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