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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.

Mississippi Department of Agriculture.

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

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

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.

Mississippi Forestry Commission.
Mississippi's ash trees are living on borrowed time. Every day the emerald ash borer is not detected in Mississippi is a minor victory. Infestations in surrounding Tennessee (detected 2010 near Nashville), Arkansas (detected in 2014 near Hot Springs) and north-central Louisiana (2015) continue to expand, despite quarantines in those areas. Most frighteningly, EAB was confirmed in Calhoun County, Alabama in October 2016. EAB now has Mississippi surrounded, and it is likely only a matter of time before it finds its way here. To prevent the spread of this and other non-native beetles, do not move firewood. Firewood is a vehicle for movement of tree-killing forest pests including EAB and Asian longhorned beetle. See Forest Health Articles for more pest alerts.
Mississippi Forestry Commission.
Mississippi Forestry Commission.
Mississippi Forestry Commission.
See also: Forest Health Articles for more diseases

Maine Department of Agriculture, Conservation, and Forestry.

Maine Department of Conservation. Maine Forest Service. Forest Health and Monitoring Division.

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

Mississippi Department of Marine Resources.

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

Maine Forest Service. Winter moth was first recorded in Nova Scotia in the 1930s and then in the Pacific Northwest in the 1970's. It showed up in eastern Massachusetts in the early 2000's and has since spread into coastal Maine from Kittery to Bar Harbor. Fill out the Winter Moth Survey to help us gather information about the distribution of these moths across Maine. The results will be used to help with biological control development and other research.
Maine Department of Agriculture, Conservation, and Forestry. Maine Natural Areas Program.
Maine Department of Environmental Protection.