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Researchers from Dickinson College and the U.S. Geological Survey collaborated on field research to understand the ability of human searchers to detect the invasive brown treesnake (BTS) on the island of Guam. Due to their nocturnal and tree-dwelling habits, these snakes are extremely difficult to detect, especially when they are present at low densities in an area. A new study "Use of visual surveys and radiotelemetry reveals sources of detection bias for a cryptic snake at low densities" published in the journal Ecosphere, helps explain why and provides valuable information on optimizing search methods and search locations that could be valuable if the BTS was accidentally introduced to a snake-free island.

Partnering with a local Alaskan native community, the U.S. Forest Service has for the first time published a dual language booklet in English and a native Alaskan language, Yup'ik, to help educate the greater community in Southwestern Alaska on invasive species. This publication, Protecting Southwestern Alaska from Invasive Species: A Guide in the English and Yup'ik Languages, aims to explain invasive species concerns unique to Southwestern Alaska, which is home to a large community of the indigenous Yup'ik people.

Find contact information for USDA staff working with plant pests and diseases, domestic and emergency programs, moving plants across State lines, including:

• State Plant Health Directors - report a pest or disease, ask about domestic or emergency programs in my State, or move plants or plant products interstate
• National Identification Services - get information about pest and disease identifications, quarantine pests, or pest action policies for ports of entry
• Select Agents - ask about biological select agents and toxins that could threaten plant health
• Plant Protection Act Section 7721 - ask about Plant Protection Act Section 7721 projects, funding opportunities, and how to apply

Under the authority of the Plant Protection Act Section 7721 (PPA 7721), APHIS provides up to $63 million annually to fund stakeholder projects submitted through the Plant Pest and Disease Management and Disaster Prevention Program (PPDMDPP). The projects we fund represent critical needs and safeguard American agriculture and natural resources against invasive plant pests and diseases.  

USDA's Animal and Plant Health Inspection Service (APHIS) was charged with implementing Section 10007 initially part of the 2014 Farm Bill to prevent the introduction or spread of plant pests and diseases that threaten U.S. agriculture and the environment. Under the Farm Bill, APHIS provides funding to strengthen the nation’s infrastructure for pest detection and surveillance, identification, and threat mitigation, while working to safeguard the nursery production system. Every five years, Congress develops and passes a Farm Bill that outlines agriculture and food policy for the country.
See related resource: APHIS Programs Authorized by the Farm Bill

EPA considers incident report data to help inform our pesticide regulatory decisions. Information from these reports will help us identify patterns of bee kills associated with the use of specific pesticides or active ingredients.

In response to the harmful impacts invasive species have on the Nation’s natural and cultural resources, the Department of the Interior released an interdepartmental report, Safeguarding America’s Lands and Waters from Invasive Species: A National Framework for Early Detection and Rapid Response. The report proposes to stop their spread through early detection and rapid response (EDRR) actions—a coordinated set of actions to find and eradicate potential invasive species before they spread and cause harm.
See also: Interior Department Announces Framework to Safeguard the Nation's Lands and Waters from Invasive Species (Press Release - Feb 18, 2016)

The mission of PPQ's Smuggling Interdiction and Trade Compliance (SITC) Program is to detect and prevent the unlawful entry and distribution of prohibited and/or non-compliant products that may harbor exotic plant and animal pests, disease or invasive species. SITC officers work across the country to carry out this mission, checking wholesale markets, distribution points, retail stores, restaurants, and the internet to look for restricted or prohibited agricultural commodities. SITC also partners with the U.S. Department of Homeland Security (DHS) and other government agencies in anti-smuggling efforts at air, land, and sea ports of entry nationwide.

If you think something was illegally imported —even if unintentionally—report it at 1-800-877-3835 or sitc.mail@usda.gov. All submissions are kept anonymous. Your information will not be shared publicly.

Provides comprehensive sweet orange scab information including: what to look for, how to prevent this disease and how it is treated. Also provides image gallery and information how to report signs of citrus disease. And provides control information including: current status and regulatory information. 

New website delivers spectacular images and details of some of the world's bees. ARS scientists need your help in monitoring and protecting our important pollinators. The Exotic Bee ID website, designed and developed as a screening aid to support identification of non-native bees, offers spectacular views of some of our most important and not so important pollinators with stunning clarity. Watch the  video to learn more about this new tool.

Exotic Bee ID was designed and developed as an interactive screening aid to help those that monitor and intercept non-native bees in the U.S. Theintention is to help reduce the loss of valuable native pollinators through early detection of possible invasives.

The Administration announced a new interagency conservation agreement to protect western water supplies, power generation, outdoor recreation and aquatic ecosystems by strengthening efforts to combat invasive mussels.

A Memorandum of Understanding (MOU) among the U.S. Army Corps of Engineers, U.S. Department of Agriculture Forest Service, and six Department of the Interior bureaus focuses on boosting federal coordination, communication and collaboration to enhance the capacity of federal, state and tribal agencies to rapidly respond to discoveries of invasive mussels in western states.

The U.S. Geological Survey’s Invasive Species Program provides essential research and tools to help resource managers reduce or eliminate the threat of invasive species.
See also: Geonarratives for all USGS geonarrative / story map resources

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

Help the United States Department of Agriculture (USDA) stomp out invasive pests this spring! Challenge your detection prowess: Look for spotted lanternfly and spongy moth egg masses on vehicles, trees, and other outdoor surfaces during the winter and early spring.

USDA announced the creation of a new, unified emergency response framework to address Huanglongbing (HLB), a serious disease of citrus that affects several U.S. states and territories. This new framework will allow USDA and its many partners to better coordinate HLB resources, share information and develop operational strategies to maximize effectiveness. 
See also: Coordinated Response to Citrus Greening Disease and the Citrus Disease Subcommittee for more information.

The U.S. Department of Agriculture (USDA) is allocating more than $70 million to support 350 projects under the Plant Protection Act’s Section 7721 program as part of a nationwide effort to strengthen the country’s infrastructure for pest detection, surveillance, and mitigation, as well as protect the U.S. nursery system. Universities, states, federal agencies, nongovernmental organizations, nonprofits, and Tribal organizations will carry out selected projects in 48 states, Guam, and Puerto Rico.

Natural resource managers in British Columbia discovered several adult male and female European green crabs on Haida Gwaii this past July. Alarm bells immediately went off for biologists in Alaska. The archipelago of Haida Gwaii, off the coast of Prince Rupert in British Columbia, is very close to Alaska. The July discovery is the closest confirmed finding of the invasive crustacean since it was first detected in the San Francisco Bay area in 1989.

The yellow-legged hornet was first detected in the U.S. when a beekeeper close to Savannah, GA, found an unusual hornet on his property and reported it to the Georgia Department of Agriculture (GDA). On August 9, 2023, APHIS confirmed the University of Georgia’s identification of this insect as a yellow-legged hornet. Learn more about yellow-legged hornet lookalikes and how to report potential sightings of this new species.