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Aerial Detection Survey: 2020 Results
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Mountain pine beetle caused mortality in lodgepole pine in the Wilder-Highlands Mountain Pine Beetle Project on the Gunnison National Forest, Colorado. Photo J. Backsen, USDA Forest Service 2020. |
2020 Rocky Moutain Region Aerial Survey Results
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Click for Story Map about the 2020 Forest Insect and Disease Conditions in the Rocky Mountain Region |