Resource Search

The Northern Research Station delivers science solutions for a sustainable future, pursues collaborative research-based solutions for complex challenges, and informs land management decisions. These research highlights are just a small part of the excellent work done by the Station's researchers this year.

On August 9, 2022, the U.S. Fish and Wildlife Service hosted a virtual forum on invasive carp harvest and product use. This virtual event was convened in response to direction provided by Congress in the Consolidated Appropriations Act of 2022. Bighead, silver, black and grass carp – collectively referred to as ‘invasive carp’ – have been spreading in waterways across the United States and causing environmental damage since their introduction in the 1970s for use in aquaculture facilities and retention ponds. Provides access to the full recording of the forum, as well as the presentation slides.

Recreational boats are important vectors of spread of aquatic invasive species (AIS) among waterbodies of the United States. To limit AIS spread, state and county agencies fund watercraft inspection and decontamination stations at lake access points. Researchers present a model for determining how a state planner can efficiently allocate inspection resources to county managers, who independently decide where to locate inspection stations.

The purpose of this nonregulatory decision support framework for conservation introductions is to foster transparent, inclusive, and defensible decision-making by the U.S. Fish and Wildlife Service (USFWS) when considering conservation introduction as a strategy. This framework was developed by and for the USFWS in the Pacific Region based on input from a wide range of federal, state, territorial, Tribal, Indigenous, and non-governmental representatives in the Pacific Islands and Pacific Northwest. Risk assessment is a central component of the framework, where uncertainty in predicted outcomes of the proposed management strategies is explicitly considered.

A New Tool for Helping Managers Make Decisions about Inspections -- to help inform decision making, researchers developed AIS Explorer: Prioritization for Watercraft Inspections, a web-based decision-making support tool for optimizing watercraft inspection efficiency. The online dashboard incorporates data about which lakes are infested and how boats move among lakes in Minnesota (gathered from surveys at watercraft inspection stations), and it updates automatically as new entries are added to the Minnesota Department of Natural Resources Infested Water List.

This decision support tool can help counties position their limited inspection resources strategically to protect the greatest number of waterbodies and safeguard the state’s ecological and economic assets.

Financial resources available for quick containment or eradication of newly detected species. Recognizing the importance of timely action, the Department of the Interior is working with partners to identify, enhance, and collaborate on Early Detection and Rapid Response (EDRR) activities, including the establishment of a Rapid Response Fund for aquatic invasive species.

Lady beetles are one of the most effective, natural ways to control crop-damaging pests such as aphids. A single lady beetle can devour hundreds of aphids in its lifetime, thereby curbing the need for pesticides. Unfortunately, some lady beetles native to the U.S. and Canada are dwindling in numbers. ARS scientists are studying their declining populations.

ARS scientists at the Plum Island Animal Disease Center in Orient Point, NY, have made two important advancements against African swine fever virus, which causes a lethal disease in pigs.

After being disbanded in 2019, newly appointed members of the Invasive Species Advisory Committee (ISAC) gathered this week to discuss strategies to prevent, eradicate and control invasive species, which impose substantial costs on society and cause damages that impact the global economy, including an estimated $120 billion in environmental damages and losses annually in the United States.

Scientists with the U.S. Department of Agriculture's Agricultural Research Service (ARS) announced that a vaccine candidate for African Swine Fever (ASF) passed an important safety test required for regulatory approval, moving the vaccine one step closer to commercial availability.

Humans adores trees. But humans also migrate and trade, habits that led to the accidental introduction of insects and diseases that harm trees and alter the landscape. Examples are easy to find and may be outside your front door: American elms that once dotted streets across America succumbed to Dutch elm disease. Now all colors of ash species – black, green, white, pumpkin, and blue – are threatened by emerald ash borer. The already uncommon butternut tree, also known as white walnut, faces the possibility of extinction from a mysterious attacker. Many invasive insects and fungi come from regions where native trees have evolved to resist their attacks. When these species enter the United States, they find trees that lack this resistance. There's no immediate end to this dismal pipeline, but there is hope on the horizon.

USDA's Agricultural Research Service (ARS) is rolling out Tellus, its new online communications platform, replacing its legacy AgResearch online magazine. ARS is committed to sharing the stories of its scientists and their successes and looks forward to informing and entertaining viewers about the many ways ARS’ revolutionary research impacts the growing world.

Along the Rio Grande in Texas, tiny insects are taking a big bite out of an invasive weed that competes for limited water resources vital to agriculture and native vegetation. Several years ago, ARS scientists released two insect species as part of a biocontrol program to kill giant reed (Arundo donax).

Agriculture Secretary Tom Vilsack today applauded research and protection efforts underway at the U.S. Department of Agriculture’s (USDA) Agricultural Research Service (ARS) and Animal and Plant Health Inspection Service (APHIS) to prevent the spread of African Swine Fever virus, which has been causing devastating losses to the swine industry across the globe. "USDA agencies are working together to protect U.S. livestock from foreign and emerging animal diseases that could harm our economy and public health," said Secretary Vilsack. "I am proud of the extraordinary research underway at the Agricultural Research Service to develop vaccine candidates to prevent African Swine Fever virus. In addition, the Animal and Plant Health Inspection Service has done tremendous work to establish protection zones to safeguard the entire U.S. swine industry."

African Swine Fever (ASF) was originally detected in 2007 in the Republic of Georgia and is known to cause virulent, deadly disease outbreaks in wild and domesticated swine. Since the original outbreak, ASF has had a widespread and lethal impact on swine herds in various countries in Eastern and Central Europe and throughout Asia. Although the virus is causing profound economic losses to the swine industry, there have not been any U.S. outbreaks.

Agriculture Secretary Tom Vilsack issued a United States Department of Agriculture (USDA) proclamation to recognize the designation National Pollinator Week (June 21–27, 2021).

Pollinator species, such as birds, bats, bees, and other insects, play an important role in producing more than 100 crops grown in the United States. Honey bee pollination alone adds more than $18 billion in value to agricultural crops annually and are critical to ensuring our diets are plentiful with fruits, nuts, and vegetables.

The United States Department of Agriculture's Animal and Plant Health Inspection Service (APHIS) has analyzed the potential environmental impacts of releasing a parasitoid wasp to biologically control the Russian wheat aphid. The Russian wheat aphid is a wingless, pale yellow-green or gray-green insect lightly dusted with white wax powder that feeds and develops on grass and cereal species. The biological control agent is a small, stingless wasp called Aphelinus hordei that can be used to reduce the severity of damage caused by Russian wheat aphids. Based on our assessment and other relevant data, releasing this biological control agent will not have a significant impact on the quality of the human environment. APHIS invites the public to review and comment on the environmental assessment until June 4, 2020, 30 days after publication in the Federal Register on May 5, 2020. Go to https://www.regulations.gov/docket/APHIS-2020-0009 to comment.

The U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) is awarding $566,626 to support four new cooperative agreements with tribal partners through the National Animal Disease Preparedness and Response Program (NADPRP). These projects will enhance these Tribes’ – and our nation’s - animal disease response capabilities and strengthen APHIS’ relationships with these partners.
See related resource: National Animal Disease Preparedness and Response Program (NADPRP)

USDA’s Animal and Plant Health Inspection Service (APHIS) is replacing the common name for regulated Lymantria moths. APHIS will replace "gypsy moth" (Lymantria dispar) with "spongy moth" and "Asian gypsy moth" (L. dispar asiatica, L. dispar japonica, L. albescens, L. postalba, and L. umbrosa) with "flighted spongy moth complex." This change aligns APHIS with the Entomological Society of America’s "Better Common Names Project" and the scientific community. Spongy moths are significant invasive forest pests. They can defoliate hundreds of species of trees and shrubs and harm our country’s natural resources.

The U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) is continuing to advance animal disease preparedness and response through its Farm Bill animal health programs. APHIS is seeking project proposals for the National Animal Disease Preparedness and Response Program (NADPRP) and the National Animal Health Laboratory Network (NAHLN). The agency is also announcing its next round of purchases for the National Animal Vaccine and Veterinary Countermeasures Bank (NAVVCB). The 2018 Farm Bill provided funding for these programs as part of an overall strategy to help prevent animal pests and diseases from entering the United States and reduce the spread and impact of potential disease incursions through advance planning and preparedness. Projects selected for funding will be awarded in FY 2024.

APHIS will make available up to $23.5 million in funds for NADPRP and NAHLN. NADPRP proposals must be submitted by October 20, 2023, and NAHLN proposals must be submitted by October 27, 2023.
See related resource: APHIS Programs Authorized by the Farm Bill and National Animal Disease Preparedness and Response Program (NADPRP)

Effective immediately, the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS), in cooperation with the Michigan Department of Agriculture and Rural Development (MDARD), is expanding the quarantine for the box tree moth (BTM, Cydalima perspectalis) to include all of Clinton, Eaton, Ingham, Jackson, Livingston, Monroe, Oakland, and Wayne Counties in Michigan.