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Beech leaf disease has now been confirmed in Prince William County – the first detection in Virginia. The disease affects American beech (Fagus grandifolia) trees and is associated with a foliar nematode. Symptoms include dark stripes between leaf veins, thickening and curling of leaves, and canopy thinning. Contact VDOF's forest health program if you see these symptoms. For more information, view this Beech Leaf Disease Pest Alert (Jan 2021) [PDF, 312 KB] publication.

See also: More Information Relating to the First Report of Beech Leaf Disease in Virginia [Aug 2021) [PDF, 951 KB]

See also: Publications for more resources

Provides best management practices (BMP) resources for specific species and also management resources (general information, planning tools, pesticides and additional resources).

To minimize the spread of invasive species, interested stakeholders have met to develop voluntary Best Management Practices for Invasive Species. These guidelines will help Wisconsin residents and visitors to limit the likelihood of moving invasive species around.

Most natural resource managers are familiar with the concept of Best Management Practices or BMPs uses in forestry as guidelines for recommended practices to protect water and soil resources during management operations such as timber harvests. As invasive species threaten more lands in the South, land managers can use BMPs for invasive species by developing a proactive approach to invasive species identification, documentation and control on their properties. To accomplish this, landowners must develop an awareness of the potential for the introduction and/or spread of invasive species as related to "normal use or management on their lands".

Forest*A*Syst is funded by USDA Forest Service and Natural Resource Conservation Service and developed by the Center for Invasive Species & Ecosystem Health at the University of Georgia.

Natural Resources Stewardship staff (NRS) has determined that many non-native invasive plants (NNIs) known to present a significant threat to the quality and biodiversity of the natural areas occur in this 37,000-acre park system. To support the park mission to steward these lands, Montgomery County Department of Parks has prepared fact sheets for park managers and maintenance personnel with easy-to-read information about mechanical and chemical control methods for several terrestrial NNIs.

Prevent delays and reduce costs associated with transporting, buying, and selling boats. Aquatic invasive species, such as zebra and quagga mussels, pose a threat to the economy and natural resources of western states and provinces. In addition, fines and costly delays associated with transporting boats with aquatic invasive species can affect you and others in the recreational boating industry.
See also: Commercial Boat Haulers - Call Before You Haul

This concise publication gives useful information for homeowners, master gardeners, and professional landscapers about the boxwood blight disease: its symptoms, sanitation measures when it is discovered on a property, and preventive measures.

The U.S. Fish and Wildlife Service published a final rule in the Mar 22 Federal Register officially adding the bighead carp to the federal injurious wildlife list. The final rule codifies the Asian Carp Prevention and Control Act (S. 1421), signed into law by President Obama on Dec 14, 2010. The injurious wildlife listing means that under the Lacey Act it is illegal to import or to transport live bighead carp, including viable eggs or hybrids of the species, across state lines, except by permit for zoological, education, medical, or scientific purposes.

Giant reed, Arundo donax, is a large, fast-growing invasive grass that has invaded at least 100,000 acres of "riparian" habitat in the southwestern and southeastern U.S. and is present as far north as Ohio and Washington State. Watch this video to learn how ARS researchers are using biocontrol (insects) to reduce the presence of this invasive plant.

Restoring islands through the removal of non-native invasive mammals is a powerful biodiversity conservation tool. This new study now shows that human communities on islands could benefit from restoration actions, which can potentially reduce or eliminate the burden of diseases transmitted to people by invasive species. Simply put, removal of invasive species can benefit human health in addition to ecological health.

Bioinvasão Brasil is a digital platform developed with the objective of making available records of invasive alien species in Brazil. Special Note: In Portuguese.

Prepared by: The Ad Hoc Working Group on Invasive Species and Climate Change.
Prepared for: The Aquatic Nuisance Species Task Force (ANSTF) and The National Invasive Species Council (NISC).
This report is the result of more than 2 years of hard work by federal and non-federal experts.

This report is targeted at a broad audience of people interested in invasive species, climate change and natural resource management. It is structured to first provide a brief overview of the connections between invasive species and climate change before looking specifically at how these communities approach conservation and natural resource management.

This document addresses the broader framework of invasive species management and climate change adaptation as tools to enhance and protect ecosystems and their natural resources in the face of these drivers of change. The review of tools and methods will be of interest to managers working at specific sites and to individuals making strategic decisions at larger geographic scales. Policy-makers and government agencies at the local, state and national levels may be interested in the issues related to institutional coordination and recommendations, while the scientific and research community may focus on the application of assessment tools. Finally, the public as a whole may benefit from the overall focus on how the drivers of climate change and invasive species intersect and the potential ramifications these will have on the natural world.
See also: NISC Other Publications for more resources.