File:1963. Crawfish population study. Hemlock looper control project. Finn Creek, WA. (33093831815).jpg

Crawfish netted from Finn Creek for pool population study. Willapa area hemlock looper control project in southwest Washington.

Photo by: Jim Hughes Date: July 1963

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Collection: Region 6 Forest Health Protection historic files, located at the Mt. Hood National Forest in Sandy, Oregon. Image: I-31

For additional information about this project see: <a href="https://archive.org/details/CAT10507172" rel="nofollow">archive.org/details/CAT10507172</a> Buffam, P.E. 1963. Plan for the technical direction of the 1963 western hemlock looper control project in southwest Washington. USDA Forest Service, Pacific Northwest Region, Division of Timber Management, Insect and Disease Control Branch. 20 p.

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>

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. English ∙ español ∙ Nederlands ∙ slovenščina ∙ Tiếng Việt ∙ македонски ∙ русский ∙ українська ∙ 日本語 ∙ +/−