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Invasive Species Resources

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USDA. FS. Northern Research Station.
Select the non-indigenous forest pest to view maps depicting state and county distribution. Produced by: USDA, FS, Forest Health Protection, and its partners.
USDA. FS. Northern Research Station.
USDA. FS. Northern Research Station.
USDA. FS. Northern Research Station.
USDA. FS. Northern Research Station.

USDA. FS. Northern Research Station.

USDA. FS. Northern Research Station.
USDA. FS. Northern Research Station.
USDA. FS. Northeastern Area State and Private Forestry.
USDA. FS. Northeastern Area State and Private Forestry.

USDA. FS. Northeastern Area State and Private Forestry.

The Gypsy Moth Digest is a database containing information about gypsy moth defoliation and treatments at the national level. Treatments include those funded by the gypsy moth Suppression, Eradication, and Slow The Spread (STS) programs.

USDA. FS. Northeastern Area State and Private Forestry.
Provides distribution maps and predicted future range expansion.

USDA. FS. Northeastern Area State and Private Forestry.

USDA. FS. Northeastern Area State and Private Forestry.

USDA. FS. Northern Research Station.

In addition to cleaning the air and water, forests hold a tremendous amount of sequestered carbon. When trees die and then decay on the forest floor, that carbon is released into the atmosphere, a phenomenon that is one of the drivers of climate change. A first-of-its-kind study by a team that included the United States Department of Agriculture’s Forest Service and Purdue University scientists finds that non-native invasive insects and diseases are reducing the amount of carbon stored in trees across the United States. The study, “Biomass losses resulting from insect and disease invasions in USA forests,” is available at: https://www.nrs.fs.fed.us/pubs/58371.

USDA. FS. Northeastern Area State and Private Forestry.

USDA. FS. Northeastern Area State and Private Forestry.

USDA. FS. Northeastern Area State and Private Forestry.