2013. Asian gypsy moth flight. Port of Olga, Russia. (36813156253)

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Description: Asian gypsy moth flight. Port of Olga, Russia. Photo by: Unknown Date: August 8, 2013 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Forest Health Protection digital file collection. Regional Office; Portland, Oregon. For more about Forest Health Protection's International Activities see: www.fs.usda.gov/wps/portal/fsinternet/cs/main/!ut/p/z1/04.. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth. Date: 8 August 2013, 22:32. Source: 2013. Asian gypsy moth flight. Port of Olga, Russia.. Author: R6, State & Private Forestry, Forest Health Protection.