File:1934. Three relative degrees of Dendroctonus brevicomis attack; heavy, medium, and light on ponderosa pine. (39817485915).jpg
.jpg){kind=link}
.jpg&action=edit&redlink=1){kind=link}
Original file (1,622 × 1,084 pixels, file size: 407 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
.jpg){kind=link}
Summary
| Description |
Three relative degrees of Dendroctonus brevicomis attack; heavy, medium, and light on ponderosa pine. Photo by: K.A. Salman Date: March 19, 1934 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Source: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-8572 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>
|
|||
| Date | ||||
| Source | 1934. Three relative degrees of Dendroctonus brevicomis attack; heavy, medium, and light on ponderosa pine. | |||
| Author | R6, State & Private Forestry, Forest Health Protection |
Licensing
|
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.
|
 |
|
This image was originally posted to Flickr by USDA Forest Service at https://flickr.com/photos/151887236@N05/39817485915 (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. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:07, 7 May 2018 | | 1,622 × 1,084 (407 KB) | OceanAtoll | Transferred from Flickr via #flickr2commons |
File usage
Global file usage
The following other wikis use this file:
- Usage on ceb.wikipedia.org
.jpg){kind=link}