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Invasive Species Resources

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Maine Department of Environmental Protection.
In 2008, the purchase of a new sticker for owners of Maine-registered watercraft was automatically combined with the watercraft registration fee. The sticker, which now reads "Stop Aquatic Hitchhikers -- Preserve Maine Waters" and is physically attached to the Maine watercraft registration, has been required since 2002 for all motorized watercraft on inland waters. Owners of non-Maine registered boats will continue to be required to purchase and affix a separate nonresident sticker. 
Maine Department of Environmental Protection.

Maine Department of Marine Resources.

Connecticut Agricultural Experiment Station. Plant Disease Information Office.
Connecticut Agricultural Experiment Station.
Connecticut Invasive Plant Working Group.

Maine Department of Agriculture, Conservation, and Forestry. Maine Natural Areas Program.

Connecticut Invasive Plant Working Group.
University of Connecticut. Connecticut Invasive Plant Working Group.
University of Connecticut. Department of Plant Science and Landscape Architecture.
University of Kentucky. College of Agriculture.

Maine Department of Agriculture, Conservation, and Forestry. Maine Forest Service.

University of Kentucky. Cooperative Extension Service.
See also: Woody Ornamentals for more fact sheets.

Maine Department of Agriculture, Conservation, and Forestry.

The emerald ash borer (EAB), Agrilus planipennis, is one of the most serious invasive species threatening our ash resources and forests. All species of ash that grow in Maine are susceptible to injury and death by the emerald ash borer. As of September 2018, EAB has been found in Aroostook Co. (Madawaska, Frenchville, and Grand Isle), and York Co. (Acton and Lebanon), ME. If you suspect emerald ash borer, please report it online, or call: 207-287-3891.

University of Kentucky. College of Agriculture, Food, and Environment. Entomology.
Connecticut Agricultural Experiment Station.
See also: Insect Factsheets for more resources