File:1955. Binocular microscope used to identify larvaevorid puparia from spruce budworm rearing. W.K. Coulter at microscope. Field lab. Union, Oregon. (33422970556).jpg
Original file (1,365 × 1,051 pixels, file size: 179 KB, MIME type: image/jpeg)
Captions
Summary edit
Description1955. Binocular microscope used to identify larvaevorid puparia from spruce budworm rearing. W.K. Coulter at microscope. Field lab. Union, Oregon. (33422970556).jpg |
Use of binocular microscope in identifying larvaevorid puparia obtained from western spruce budworm rearing. W.K. Coulter at microscope. Field lab. Union, Oregon. Photo by: Ken H. Wright Date: July 18, 1955 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1389 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 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> For related historic program documentation 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. 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> |
Date | |
Source | 1955. Binocular microscope used to identify larvaevorid puparia from spruce budworm rearing. W.K. Coulter at microscope. Field lab. Union, Oregon. |
Author | R6, State & Private Forestry, Forest Health Protection |
Licensing edit
Public domainPublic domainfalsefalse |
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.
|
This image was originally posted to Flickr by USDA Forest Service at https://flickr.com/photos/151887236@N05/33422970556 (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. |
3 May 2018
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 23:45, 3 May 2018 | 1,365 × 1,051 (179 KB) | MechQuester (talk | contribs) | Transferred from Flickr via #flickr2commons |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.