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Maine

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Spotlights

Maine Department of Agriculture, Conservation, and Forestry.

The Maine Department of Agricultural, Conservation and Forestry (DACF) announced finding egg masses of the invasive spotted lanternfly (SLF) on trees in Maine communities and is urging residents to report any sign of the invasive pest. The egg masses were found on trees from Pennsylvania, where SLF is established and planted in Boothbay, Freeport, Northeast Harbor, and Yarmouth. DACF urges anyone who received goods or materials, such as plants, landscaping materials, or outdoor furniture, from a state with a known SLF infestation to carefully check the materials, including any packaging, for signs of SLF. If any life stages of SLF are found, residents should take a photo or collect the specimen and report any pest potential sightings to bugwatch@maine.gov. Residents should look for large, gray insects, about one inch long, with black spots and red underwings, or inch-long, rectangular yellowish-brown egg masses covered with a gray waxy coating.

Because no live SLF has been found in Maine, there is currently no evidence that SLF has become established. The DACF Horticulture Program has inspected all the suspect trees and asks the homeowners and landscape companies to keep an eye on the areas where egg masses were found to confirm that no live populations are present. Spotted lanternfly has not previously been found in Maine.

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.

The Maine Department of Agriculture, Conservation and Forestry has announced a formal quarantine on emerald ash borer (EAB) and material that may harbor it. Quarantine Area: The quarantine area includes all of York County, all of Cumberland County, parts of Oxford County, and the northeastern corner of Aroostook County. The quarantine boundaries were drawn to include a buffer on those towns where EAB had been detected. EAB was found in northern Aroostook County in May 2018, western York County in September 2018, and Cumberland County in September 2019. If you suspect emerald ash borer, please report it online, or call: 207-287-3891.

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

Moving firewood can transport exotic insects & diseases that pose a serious threat to our forests. Don't transport firewood -- BURN IT WHERE YOU BUY IT!

State Specific Threats

University of Georgia. Center for Invasive Species and Ecosystem Health.

Includes invasive species by category for insects, diseases, plants, and animals.
See also: Invasive Species Status Report by Congressional District

DOI. USGS. Wetland and Aquatic Research Center.
Provides fact sheets, maps and collection information for aquatic vertebrates and invertebrates occurring outside of their native range.
USDA. APHIS. Cooperative Agricultural Pest Survey (CAPS). National Agricultural Pest Information System (NAPIS).
Provides State pest detection contacts, recent state exotic pest news, links to state pest resources, and a list of state CAPS survey targets.
USDA. NRCS. National Plant Data Center.
See also: Includes also Federal Noxious Weed List and Federal and State Noxious Weeds -- Composite (summary of noxious status for all the listed plants in the U.S.)

Selected Resources

The section below contains highly relevant resources for this subject, organized by source. Or, to display all related content view all resources for Maine

Partnership

Maine Department of Agriculture, Conservation, and Forestry.

Census of Marine Life. Gulf of Maine Area.
State and Local Government

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.

Maine Department of Agriculture, Conservation and Forestry.

Maine Department of Marine Resources.

Maine Department of Environmental Protection.
Academic
University of Maine. Cooperative Extension.
University of Maine. Maine Invasive Species Network.
Professional
Lake Stewards of Maine.
Special Note: Formerly known as the Maine Volunteer Lake Monitoring Program.