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Invasive Species Resources

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Maryland Department of Agriculture.

University of Nebraska - Lincoln. Nebraska Invasive Species Program.

Please complete this form to report a sighting of an invasive species. If you're not sure how to answer a question, do your best and we will contact you with any questions. If you have any questions for us, please feel free to contact us.

Maryland Department of Natural Resources.

Spotted lanternfly is a threat to Maryland and the U.S. The Maryland Department of Agriculture issued a quarantine October 28, 2019 in an effort to contain the invasive species in Cecil and Harford counties after the spotted lanternfly was spotted in Cecil’s northeastern corner and along Harford’s northern border. See additional resources on the Maryland Department of Agriculture's site for Spotted Lanternfly for up-to-date information.

For questions related to the quarantine, permitting, treatment, or to report a sighting of the spotted lanternfly, especially outside of the quarantine zone, call 410-841-5920 or email DontBug.MD@maryland.gov. If you report a spotted lanternfly via email, please provide the location of the sighting and your contact information.

Iowa State University.
University of Nebraska - Lincoln. Nebraska Invasive Species Program.
University of Nebraska - Lincoln. Cooperative Extension.
University of Nebraska - Lincoln. Cooperative Extension.
Note: Economics of Damage and Control

Maryland Department of Natural Resources.

Do you hike, ride, bird, camp, fish, or otherwise recreate in state parks, forests or wildlands? Lend YOUR eyes to help Maryland's biodiversity! The Maryland Natural Heritage Program designed Statewide Eyes to allow volunteers and researchers alike to collect more information about invasive plants on state lands quickly. Volunteers (like you!) use a free mobile application called the Mid-Atlantic Early Detection Network (MAEDN) to identify, photograph and map the location of invasive plants, focusing on ecologically significant sites.

Maryland Department of Agriculture. Plant Industries and Pest Management.
Maryland Department of Natural Resources. Forest Service.
Mississippi State University.
University of Maryland.
Beekeepers across the United States lost 40.7% of their honey bee colonies from April 2018 to April 2019, according to preliminary results of the latest annual nationwide survey conducted by the University of Maryland-led nonprofit Bee Informed Partnership. Honey bees pollinate $15 billion worth of food crops in the United States each year. The Bee Informed Partnership team said multiple factors are likely responsible for persistently high annual loss rates and this year’s jump in winter losses. They say a multi-pronged approach--research, extension services & education, and best management practices--is needed to combat the problem. The number one concern among beekeepers and a leading contributor to winter colony losses is varroa mites, lethal parasites that can readily spread from colony to colony. These mites have been decimating colonies for years, with institutions like the University of Maryland actively researching ways to combat them.

University of Maryland Extension.

See also: Pest Threats for more fact sheets

University of Maryland Extension.
See also: Pest Threats for more fact sheets
USDA. Blog.
Maryland’s eastern shore has seen thousands of acres of protective marshland impacted by the nutria's destructive feeding habits. To protect the valuable resources of Maryland’s Chesapeake Bay, The Chesapeake Bay Nutria Eradication Project (CBNEP) began in 2002 to permanently remove invasive nutria from the marshes of the Delmarva Peninsula and to protect, enhance, and restore the aquatic and river ecosystems they damaged.
Vermont Agency of Natural Resources. Department of Forests, Parks, and Recreation.
As part of the ongoing response to the recent discovery of the Emerald Ash Borer (EAB) within the state, Vermont has joined the United States Department of Agriculture (USDA)'s 31-state quarantine boundary. The quarantine will help reduce the movement of infested ash wood to un-infested regions outside of Vermont's borders. Ash wood may not be moved from Vermont to Maine, Rhode Island, or 7 counties in New Hampshire because the pest has not been identified in these states and counties. Vermont is also developing a series of slow-the-spread recommendations, initially including recommendations for handling logs, firewood, and other ash materials. To learn more about these recommendations, to see a map indicating where EAB is known to occur in Vermont, and to report suspected invasive species like EAB, visit vtinvasives.org
Vermont Agency of Natural Resources. Environmental Conservation. Watershed Management Division.
Early detection is vital to protecting Vermont's water bodies from harmful invasive plants and animals. With more than 800 lakes and ponds throughout the state, volunteers play a key role in our surveying efforts. Vermont Invasive Patrollers (VIPs) monitor water bodies for new introductions of invasive species and report their findings to the Department of Environmental Conservation (DEC).