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The Rhode Island Department of Environmental Management (DEM) is announcing that two exotic species of Asian and Eurasian ticks have been detected for the first time on Block Island. It was confirmed by DNA and morphological characteristics that they are ticks not previously found in Rhode Island. Dr. Danielle M. Tufts identified the tick species Haemaphysalis longicornis and Haemaphysalis punctata when studying ticks on Block Island this summer.

Haemaphysalis longicornis, also called the Asian longhorned tick, was first detected in the United States in 2017 in New Jersey. Haemaphysalis punctata is native to Europe and has not been previously detected in a natural setting in North America. H. punctata is sometimes known as the "red sheep tick" in its native range. The center of its distribution is the southern half of Europe, including England, and there are some established populations along North African coastal areas. The finding on Block Island is notable because this tick is not known to exist outside of its home range.

New research from the University of Minnesota’s Minnesota Invasive Terrestrial Plants and Pests Center (MITPPC) shows a possible path forward in controlling the invasive pest, the emerald ash borer (EAB), that threatens Minnesota’s nearly one billion ash trees.

In a recent study published in Fungal Biology, MITPPC researchers identified various fungi living in EAB-infested trees — a critical first step in finding fungi that may be harnessed to control the spread of EAB, and ultimately, prevent ash tree death. 

Scientists at the U.S. Army Engineer Research and Development Center (ERDC) and the U.S. Army Corps of Engineers (USACE) Ft. Worth District are researching the effects of biocontrol on an invasive tree in south Texas. The Brazilian peppertree, Schinus terebinthifolia, was introduced to the U.S. as an ornamental in the 1840s. This invasive tree causes problems where it grows because it forms dense thickets, shading out native grasses and shrubs.

The U.S. Department of the Interior has renewed its support for the Northeast Climate Adaptation Science Center (NE CASC) at the University of Massachusetts Amherst with a five-year, $4.5 million commitment as the host campus for its six-member consortium of universities, says center co-director professor Richard Palmer. Scientists affiliated with the center provide federal, state and other agencies with region-specific results of targeted research on the effects of climate change on ecosystems, wildlife, water and other resources. The new agreement continues Interior’s original seven-year, $11 million grant to the NE CASC at UMass Amherst that began in 2011. One of the web-based tools created by the NE CASC is the Regional Invasive Species and Climate Change (RISCC) Management project, which helps invasive species managers through working groups, information-sharing and targeted research.

The U.S. Fish and Wildlife Service (Service) is providing much needed support in the fight against the bat-killing fungal disease white-nose syndrome (WNS) through an additional $1 million in grants to 39 states and the District of Columbia. WNS has killed millions of North American bats in recent years, decimating many populations and putting several species at additional risk of extinction.

The U.S. Fish and Wildlife Service (Service) announced today that a team of six researchers from Oregon State University and the University of California, Santa Cruz are the winners of a national prize challenge to combat white-nose syndrome (WNS), a lethal wildlife disease that has killed millions of bats in North America and pushed some native bat species to the brink of extinction. The Service's White-nose Syndrome Program launched the challenge last October as part of a multi-faceted funding strategy to develop management tools to fight the disease. A total of 47 proposed solutions were submitted for permanently eradicating, weakening or disarming Pseudogymnoascus destructans, the fungus that causes WNS, thereby improving survival in bat species affected by the disease. A panel of 18 experts from academic institutions, federal agencies and nongovernmental organizations evaluated the challenge entries based on readiness, deployment scale, species susceptibility, ease of use, cost efficiency, efficacy and risk to resources.

In the coming months, the Service will announce a second challenge to offer an additional $80,000, as we continue to pursue novel, innovative solutions that could help us permanently eradicate, weaken, or disarm the fungus that causes white-nose syndrome. The Service plans to hold additional idea prize challenges in the future to invite solvers with a diverse array of knowledge, skills, expertise and perspectives to help the agency tackle today’s toughest conservation issues.

U.S. Fish and Wildlife Service announced the completion of Operation Mitten Catcher, an international law enforcement investigation that prevented the illegal import of approximately 15,525 live Chinese mitten crabs into the U.S. Operation Mitten Catcher is the second national inspection operation initiated by the Service’s Wildlife Inspection Interdiction Team. The team consists of seasoned Service law enforcement professionals who are committed to closing international wildlife trafficking pathways, generating intelligence and coordinating national wildlife inspection efforts.

If you suspect someone is illegally importing live mitten crabs or any other species, please call the Service’s wildlife trafficking tips line at 1-844-FWS-TIPS (397-8477) or email fws_tips@fws.gov. You might be eligible for a financial reward if your tip helps solve a case. Learn more about how to report wildlife crimes.

The U.S. Fish and Wildlife Service announced a final rule to reclassify the northern long-eared bat as endangered under the Endangered Species Act (ESA). The bat, listed as threatened in 2015, now faces extinction due to the rangewide impacts of white-nose syndrome, a deadly disease affecting hibernating bats across North America. The rule takes effect on January 30, 2023.

Is artificial intelligence (AI) a viable tool in the fight against invasive species? UF/IFAS scientists are exploring that question on a small scale in a project using traps equipped with AI technology. For this study, the traps are targeting Argentine black and white tegus in Fort Pierce. Scientists hope these AI 'smart traps' will help suppress and remove an established population of these lizards that have quickly invaded this Treasure Coast city. St. Lucie county has become a hot spot for tegus over the last seven years.

Researchers at the University of New Hampshire have found a dramatic decline of 14 wild bee species that are, among other things, important across the Northeast for the pollination of major local crops like apples, blueberries and cranberries.

“We know that wild bees are greatly at risk and not doing well worldwide,” said Sandra Rehan, assistant professor of biological sciences. “This status assessment of wild bees shines a light on the exact species in decline, beside the well-documented bumble bees. Because these species are major players in crop pollination, it raises concerns about compromising the production of key crops and the food supply in general.”

The National Feral Swine Damage Management Program, within the USDA's Animal and Plant Health Inspection Service’s Wildlife Services (WS) program, has unleashed detector dogs as a new tool to help stop the spread of feral swine, one of the United States' most destructive and ravenous invasive creatures. This is a new tool, and WS will continue to train the dogs and use them to detect nutria, feral swine, and possibly other invasive species, in the future.

On May 29, the Washington State Department of Agriculture (WSDA) reported the first confirmed sighting of an Asian giant hornet in Washington this year. On May 27, a resident near Custer, Wash. found the dead specimen while walking on a roadway. The resident submitted a photo and report using WSDA's online Hornet Watch Report Form. On May 28, WSDA entomologists concluded that the photo appeared to show an Asian giant hornet. The hornet was detected near the location of a suspected Asian giant hornet bee kill in 2019. WSDA had already planned trapping in the area and will maintain that plan to try to find any colony that may be there. The first find of the year in the United States comes just days after the British Columbian government confirmed their first detection of the year in Canada near Langley, B.C. That specimen was initially reported to authorities on May 15. Asian giant hornet is the world's largest hornet and a predator of honey bees and other insects. A small group of Asian giant hornets can kill an entire honey bee hive in a matter of hours. Visit agr.wa.gov/hornets to learn more about Asian giant hornets and the state's trapping and eradication project.

The U.S. Army Corps of Engineers Buffalo District is on a mission to fight hydrilla, an aggressive plant species that has wreaked havoc from Asia to every continent except Antarctica. "Hydrilla completely chokes out our waterways and impacts all the things we enjoy,” said Michael Greer, USACE Buffalo District project manager." It affects water quality, the economy, businesses, hydropower and flood reduction - ultimately our health and our wallets." Buffalo District’s main projects to eradicate hydrilla are at the Erie Canal and Tonawanda Creek, Tonawanda, NY, as well as on Cayuga Lake near Aurora, NY and Ithaca, NY. The District provides assistance on Pymatuning Lake which borders Pennsylvania and Ohio, and at Raystown Lake in south central Pennsylvania. Buffalo District is also lending expertise to a project on the Connecticut River. Funding for the project is available through the Corps of Engineers Aquatic Plant Control Research Program and Great Lakes Restoration Initiative.

Early in October 2016, the U.S. Department of Agriculture (USDA) was faced once again with New World screwworm, which had been eradicated from the United States more than three decades ago. Infestation of this flesh-eating parasite was confirmed in deer from the National Key Deer Refuge in the Florida Keys.

USDA’s Animal and Plant Health Inspection Service (APHIS) immediately began releasing sterile male flies in Florida’s affected areas as part of an aggressive eradication campaign. By March 2017, the screwworm had been successfully eradicated from Florida.

The U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS), and the California Department of Food and Agriculture (CDFA) in collaboration with County Agricultural Commissioners, are proud to announce that after a year of hard work we have eradicated all populations of invasive fruit flies from California. This significant achievement is a testament to the hard work of our agencies and the critical support from the public. 

U.S. Department of Agriculture (USDA) Secretary Sonny Perdue joined Wyoming Governor Mark Gordon in a virtual ceremony to sign a Shared Stewardship Agreement between USDA’s Forest Service and the State of Wyoming [PDF, 2.1 MB]. The Shared Stewardship Agreement establishes a framework for federal and state agencies to promote active forest management, improve collaboration, and respond to ecological challenges and natural resource concerns in Wyoming. Under the agreement, the State of Wyoming and USDA will work together on forest and grassland restoration across all land ownerships, with a focus on protecting at-risk communities and watersheds from wildfire. The USDA Forest Service initiative for cross-boundary land management is described in the 2018 document Toward Shared Stewardship Across Landscapes: An Outcome-Based Investment Strategy [PDF, 14 MB]. This strategy addresses the increasing challenges faced by federal, state, and private managers of forests and rangeland, including catastrophic wildfires, invasive species, degraded watersheds, and insects and disease.

The U.S. Department of Agriculture today announced it is taking several additional actions to ensure the health and viability of the nation’s livestock and poultry. In the two months since the initial detection of H5N1 in dairy cattle, USDA has worked quickly and in concert with its federal and state partners to better understand the virus and contain the disease and remains committed to seeking additional ways to collect the data needed to better understand and mitigate the risk created by this outbreak.
See related resource: Avian Influenza

The U.S. Department of Agriculture's Animal and Plant Health Inspection Service (APHIS) is announcing its plans for combatting the Asian longhorned beetle (ALB) in Massachusetts, New York, Ohio, and South Carolina in 2021. "Every year, APHIS evaluates and determines the most effective options to achieve ALB eradication," said Osama El-Lissy, APHIS' Plant Protection and Quarantine Deputy Administrator. "Complete eradication of this pest from the United States remains our goal, and our strategy this year will advance our efforts to eliminate this pest from where it is infesting trees."

In 2021, the ALB program will focus on inspecting trees in quarantined areas in Massachusetts, New York, Ohio, and South Carolina, and removing infested trees at no cost to property owners. The program will not apply insecticide treatments this year. Program officials will monitor for the beetle's presence inside and around each area, respond to calls for assistance, conduct training sessions for compliance agreement holders, and perform outreach.