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Invasive Species Resources

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DOI. NPS. Science of the American Southwest.
See also: Invasive Plant Species for more fact sheets
USDA. FS. Southern Research Station.

Provides field notes on forest pest research, including invasive pests.
Note: Content is also available by email subscription.

DOI. NPS. Buffalo National River.
On Tuesday, June 5, 2018, the United States Department of Agriculture (USDA) National Veterinary Services Laboratory (NVSL) confirmed the presence of the Longhorned tick (Haemaphysalis longicornis) in Arkansas. The Longhorned tick is an exotic East Asian tick associated with bacterial and viral tickborne diseases of animals and humans in other parts of the world. This tick is considered by USDA to be a serious threat to livestock because heavy tick infestations may cause stunted growth, decreased production and animal deaths. Like deer-ticks, the nymphs of the Longhorned tick are very small (resembling tiny spiders) and can easily go unnoticed on animals and people. This tick is known to infest a wide range of species and has the potential to infect multiple North American wildlife species, humans, dogs, cats, and livestock.
DOI. FWS. Fisheries and Habitat Conservation.
Through the Service's AIS Program, one AIS Coordinator is funded in each Service Region. This dedicated group of people works closely with state invasive species coordinators, non-governmental groups, private landowners and many others in their day-to-day activities. Provides State and Regional AIS contacts.
New York Codes, Rules, and Regulations.

DOC. NOAA. Chesapeake Bay Office.

DOI. FWS. Midwest Region.
Chesapeake Bay Program.
USDA. FS. Pacific Southwest Region.
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.
University of California - Berkeley.
County of Los Angeles (California). Agricultural Commissioner. Weights and Measures.