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Provides comprehensive Asian longhorned beetle (ALB) information including: what to look for, how to prevent this pest and how it is treated. Also provides image gallery and information how to report signs of pest. And provides information for ALB cooperative eradication including: current status and quarantine information, APHIS' response, regulatory information, federal orders, information for cooperators and producers, ALB research, and reports and assessments.

The worldwide decline in bee populations is threatening the delivery of pollination services, thus leading to the development of pollinator restoration strategies. In the United States, one way to protect and restore bee populations is to use seed mixes composed of pollinator-friendly native plants to revegetate federal lands following disturbance.

Scientists assessed the attractiveness and use by bees of 24 native plant species that are standard for revegetation projects (focal plants) on national forest lands in western Montana.

Understanding how wild birds facilitate the maintenance, reassortment, and dispersal of influenza A viruses (IAV) is key to forecasting global disease spread. The current highly pathogenic avian influenza outbreak in North America highlights the question of how viruses are transported between continents. Recent NWHC research sheds light on this question and the potential role Iceland may play.

Aquatic invasive species threaten U.S. freshwater bodies throughout the country. One of the most prevalent and prevailing of these is hydrilla (Hydrilla verticillate), which spans from Florida all the way up to Maine, and as far west as California. The state of Florida alone spent $125 million from 2008 – 2015 to manage aquatic invasive species, $66 million of which went toward managing hydrilla. The Florida Fish and Wildlife Conservation Commission (FWC) is estimated to spend $15 million annually on managing hydrilla. This submerged weed is primarily managed through cost effective, safe aquatic herbicides and more costly mechanical harvesting. Due to the prevalence of hydrilla, understanding stakeholder perceptions regarding its management is critical to its successful control. 

This infographic displays Florida’s stakeholder perceptions around aquatic herbicide and mechanical harvesting usage, which can be utilized as a model for other states as well. Data analysis of 3,000 survey responses concluded that a majority of stakeholders are concerned about both the use of aquatic herbicides and mechanical harvesting.

A unique program run by the Agricultural Research Service in Fort Pierce, FL, uses specially trained dogs to detect citrus greening in orchards. The canine-detection method has an accuracy rate of 99 percent.

USDA Forest Service researchers are monitoring the effects of white-nose syndrome, a fungal disease from Eurasia that has decimated cave-hibernating bats across the U.S. since its arrival in 2006. "The fungus that causes white-nose syndrome grows on bats in the wintertime. It causes them to wake up during their hibernation and burn their fat reserves," says Phillip Jordan, wildlife biologist. Jordan is among the experts featured in a new video, Bats on the Brink. Forestry technician Virginia McDaniel created and produced the video.

ARS entomologist is developing microbial pesticides for the effective control of mosquitoes and the pathogens they transmit.

The global increase in biological invasions is placing growing pressure on the management of ecological and economic systems. However, the effectiveness of current management expenditure is difficult to assess due to a lack of standardised measurement across spatial, taxonomic and temporal scales.

Research Highlights:

• Since 1960, management for biological invasions totalled at least $95.3 billion.
• Damage costs from invasions were substantially higher ($1130.6 billion).
• Pre-invasion management spending is 25-times lower than post-invasion.
• Management and damage costs are increasing rapidly over time.
• Proactive management substantially reduces future costs at the trillion-$ scale.

BioOne VISTA is a monthly collection of recently published articles highlighting timely subjects and themes in the biological, ecological, and environmental sciences.

The September 2022 edition focuses on research in BioOne Complete about invasive and non-native plant species. Invasive species can be detrimental to ecosystems. Invasive plant species can change native plant communities, prevent forest regeneration, and even change the soil chemistry of an area. Understanding how non-native and invasive plants impact habitats around the world is an important step in combating the problems they present.

Provides information about South Research Station projects funded by the Bipartisan Infrastructure Law This collection of project pages highlights SRS-led research - including science supporting the Wildfire Crisis Strategy - and features project goals, collaborators, and more.

Currently, most cogongrass is controlled with herbicides, which only serve as a temporary solution. The herbicides must be reapplied every 6-12 months. ARS scientists in the U.S. and overseas are investigating biological control of cogongrass by collecting and studying insects that feed on the grass where the weed originated. These insects will be screened over many years to determine if they will be safe, and only those that cause no harm to valued plants will be released.

ARS researchers are building a “new foundation for biology,” by sequencing, cataloging, and characterizing the genomes of all of Earth’s living organisms. The ARS component of the initiative is focused on the Ag100Pest Initiative, a program that is producing genome assemblies for over 170 arthropod pests of greatest agricultural concern in the U.S.

Arthropod pests of U.S. field crops, livestock, bees, trees, rangeland and stored products as well as foreign pest species considered potential invasive threats to U.S. agriculture are included. Beyond genomes, Ag100Pest teams will develop best practices that will benefit the entire arthropod genomics community.

ARS scientists in Nevada, studied ways to control cheatgrass and restore rangelands to a healthy mix of plants, which in turn reduces wildfire threats, supports wildlife, and increases sustainable grazing resources.

A study conducted by Maryland Department of Natural Resources Biologist Dr. Joseph Love illuminates one of the biological factors that could be contributing to Chesapeake Channa’s efficient spread through Maryland’s waters. The study, published in the July 2024 edition of Northeastern Naturalist, found that the majority of female Chesapeake Channa, also known as northern snakehead, collected from the upper Chesapeake Bay carried eggs in two distinct sizes, suggesting those fish could spawn twice a year.

Chinese privet (Ligustrum sinense) is one of the worst invasive plants in the South. It dominates the shrub layer and often becomes the only shrub underneath trees, especially in streamside areas. But insects and spiders living in fallen leaves and leaf litter were not affected by a privet invasion in Georgia, as a recent study shows.