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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.
Colorado Parks and Wildlife.
Colorado Parks and Wildlife.

Maine Department of Marine Resources.

University of Maryland. Cooperative Extension. Home and Garden Information Center.
Have a plant or pest question? Questions from Maryland and the District of Columbia are answered by Home and Garden Information Center’s Certified Professional Horticulturists. If you are located outside of these areas, you will be asked to enter your state and county. Your question will be forwarded to the appropriate extension expert.
eXtension.

eXtension is an educational partnership of more than 70 universities to help you improve your life every day with access to objective, research-based information and educational opportunities. Categories include integrated pest management and fire ants. Requires free registration.
See also: Use the One Search service to search the resources provided by your Cooperative Extension Service using a Google Custom Search Engine that includes many of the Cooperative Extension web sites provided by your Land-Grant institutions.

DOI. Bureau of Land Management.
Colorado Parks and Wildlife.
Motorboats and sailboats must have an ANS Stamp prior to launching in Colorado in 2019. Boat owners are required to purchase the ANS Stamp and operators must retain proof of purchase (electronic or printed receipt) on his or her person, the motorboat or sailboat, when operating the vessel (C.R.S. 33-10.5-104.5). ​Funding contributes to prevention and management of ANS in the state. Thank you for protecting our waters and contributing to conservation in Colorado!
Commonwealth of Northern Mariana Islands. Division of Fish and Wildlife.
Colorado State University. College of Agricultural Sciences.
Colorado Weed Management Association.
Colorado State University. Colorado State Forest Service.

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

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

Colorado Parks and Wildlife.
Explains state laws and regulations governing wildlife as pets, including what's legal and what's illegal to own, and why.
Colorado Department of Agriculture. Division of Plant Industry.
Emerald Ash Borer (EAB) was found in Boulder, CO, in September 2013. As a non-native insect, EAB lacks predators to keep it in check. EAB only attacks ash trees in the genus Fraxinus (so mountain ash are not susceptible). EAB is responsible for the death of millions of ash trees in the Midwest. Help protect Colorado's ash trees! Don't move firewood, and consider chemical treatments to protect high-value ash trees.

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.

National Conference of State Legislatures.
National Conference of State Legislatures (NCSL) tracks environment and natural resources legislation to bring you up-to-date, real-time information on bills (from 2015) that have been introduced in the 50 states and the District of Columbia, and U.S. territories. Database provides search options by state (or territory), topic, keyword, year, status or primary sponsor. Topics include: Wildlife-Invasive Species and Wildlife-Pollinators.