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Provides access to all site resources, with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source. Search Help

Displaying 81 to 100 of 288

  • Eradicating the Plum Pox Virus

    • Mar 23, 2020
    • USDA. ARS. Tellus.

    • The 20-year fight against plum pox – a serious agricultural disease capable of devastating stone fruits like peaches, apricots, cherries, and almonds – is finally over, thanks to a cooperative effort by the Agricultural Research Service and their partners.

  • Even the Most Promising New Management Tools Struggle to Keep up with Invasive Wild Pigs

    • Feb 2, 2024
    • USDA. FS. Southern Research Station. CompassLive.

    • Whether called wild pigs, feral hogs, or wild boars, these opportunistic and invasive omnivores live in groups called sounders. Removing whole sounders is the most effective management method, but requires follow-up trapping and hunting due to their incredible reproductive potential.

  • Executive Order 13751 - Safeguarding the Nation from the Impacts of Invasive Species

    • Dec 5, 2016
    • FederalRegister.gov.

    • This order amends Executive Order 13112 and directs actions to continue coordinated Federal prevention and control efforts related to invasive species. This order maintains the National Invasive Species Council (Council) and the Invasive Species Advisory Committee; expands the membership of the Council; clarifies the operations of the Council; incorporates considerations of human and environmental health, climate change, technological innovation, and other emerging priorities into Federal efforts to address invasive species; and strengthens coordinated, cost-efficient Federal action.

  • Expanding on the Legacy of the Plum Island Animal Disease Center

    • Aug 2, 2021
    • USDA. ARS. Tellus.

    • Next-generation laboratory gives USDA scientists the ability to expand research established at Plum Island. Scientists have been helping other countries in a united front against foreign animal diseases. These efforts also help the U.S. prepare for and prevent a potential introduction of a high-consequence livestock disease. African swine fever virus, or ASFV, is among the most concerning animal disease pathogens currently circulating the globe. While the pathogen doesn’t affect humans and has not been seen in U.S. swine, it is economically affecting the pork industry.

  • Farm Animals Tested for COVID Suseptibility

    • Oct 11, 2021
    • USDA. ARS. Tellus.

    • Scientists and staff at the Agricultural Research Service have been studying Covid-19 for over a year-and-a-half to ensure that America’s agricultural system is safe. The aim of the research was to confirm that farm animals were not susceptible to the SARS-CoV-2 virus and remove potential concerns of farm animals becoming infected and transmitting the virus to people through direct contact or through agricultural products.

  • Federal Agencies Commit to Continue a Crucial Collaborative Bat Monitoring Program

    • Feb 9, 2024
    • DOI. United States Geological Survey.

    • The U.S. Fish and Wildlife Service and U.S. Geological Survey have signed a memorandum of understanding formalizing their joint leadership of the North American Bat Monitoring Program (NABat), a collaborative partnership focused on advancing bat conservation across North America. As co-leads of the NABat program, the two federal agencies will work to ensure the program remains sustainable and meets the needs of partners by providing coordination, technical assistance, data products and analyses that make it easier to apply bat monitoring data more effectively in support of conservation. For more information about the North American Bat Monitoring Program and opportunities to participate, please visit https://www.nabatmonitoring.org.

      NABat was born out of the urgent need to monitor bat populations following the emergence of white-nose syndrome, a disease of hibernating bat species that appeared in New York in 2007 and has since spread across the continent. White-nose syndrome is considered one of the worst wildlife diseases in modern times, resulting in the loss of millions of bats across North America.

  • Federal Quarantines Descriptions (Citrus Diseases)

    • USDA. APHIS. Plant Protection and Quarantine.

    • Contains the legal description of current federal quarantine areas for several citrus pests and diseases (Asian citrus pysllid, citrus black spot,  citrus canker, citrus greening, sweet orange scab),  Users can search by state and pest to determine the quarantine area(s) by state and territories.

  • Fighting Invasive Emerald Ash Borers with Woodpeckers and Citizen Scientists

    • May 24, 2022
    • USDA. Forest Service.

    • Invasive non-native insects have been called the "wildfires of the East," given the damage they cause to trees. One pest, the emerald ash borer, has killed hundreds of millions of rural and urban ash trees. To help arborists and city planners track and treat potential outbreaks, U.S. Forest Service scientists seek efficient monitoring techniques.

  • Fire Ant Week: Stamping Out Fire Ants

    • Google. YouTube; USDA. Agricultural Research Service.

    • Fire ants cause significant harm not only to humans, but to the food we grow? Imported fire ants have invaded about 350 million acres in the U.S., and they cause approximately $8 billion in economic damages per year.

      Learn more about what’s happening with this invasive species that has spread throughout the southern U.S., and what ARS is doing about it, as the Office of Communications launches a week-long fire ant campaign (June 22-28, 2024). ARS will feature videos, articles, and interviews with our scientists who are leading the fight against these tiny invaders.
      See also: Fire ant articles in Tellus

  • Fire Ants and Other Burning Problems: ARS Scientists Target Some of America's Toughest Pests

    • Jun 27, 2022
    • USDA. ARS. Tellus.

    • ARS scientists are using a unique receptor interference technology that they have developed to target fire ants. The technology is environmentally friendly and can also be directed at other existing or emerging invasive pests to provide timely, cost-efficient pest control.

  • Firefighting Cattle: Targeted Grazing Makes Firebreaks in Cheatgrass

    • Oct 1, 2020
    • United States Department of Agriculture.

    • Cattle grazing on a nearly half mile wide targeted strip of cheatgrass near Beowawe, Nevada, created a firebreak that helped limit a rangeland fire to just 54 acres this past August compared to rangeland fires that more commonly race across thousands of acres of the Great Basin. This "targeted grazing" firebreak and eight others are part of an evaluation project being managed by the Agricultural Research Service (ARS), partnering with other federal, state and local agencies and local cattle ranchers in Idaho, Nevada and Oregon. These demonstration sites are being studied so the concept's efficacy and environmental impacts can be uniformly evaluated and compared.

      Cheatgrass, also known as downy brome, is an invasive annual that dominates more than 100 million acres of the Great Basin in the western U.S. Germinating each winter, cheatgrass grows furiously in spring and dies in early summer, leaving the range carpeted in golden dry tinder. The Great Basin now has the nation's highest wildfire risk, and rangeland fires are outpacing forest fires when it comes to acreage destroyed.

  • First Genome of Spotted Lanternfly Built from a Single Insect

    • Oct 16, 2019
    • USDA. Agricultural Research Service.

    • Agricultural Research Service (ARS) scientists, in cooperation with Pacific Biosciences and Penn State University have successfully reconstructed the genome of spotted lanternfly, paving the way for understanding it's biology and behavior. Not only is it the first published genome for this pest, but no closely related species has had its genome sequenced, making the data even more important.

  • First Study to Track a Wild Bird Known to Have Highly Pathogenic Avian Influenza

    • Oct 26, 2022
    • DOI. United States Geological Survey.

    • For the first time, scientists have tracked the movement of a wild bird known to be infected with highly pathogenic avian influenza in North America. The new research, led by the U.S. Geological Survey, can help improve estimates of when and where the virus could spread in the environment and to other birds.

  • Fish as Feed/Fish as Food

    • Jul 31, 2023
    • USDA. ARS. Tellus.

    • Research and commerce use a two-pronged ‘fork’ approach to deal with invasive fish. As many anglers know, carp are not welcome when found dangling from the hook. Classified by U.S. government as an invasive species and known colloquially as a “trash fish,” carp can take over and devastate every watery environment they enter. They’re not particularly well known in this country as good eating fish, either. To help curb the numbers of invasive fish, researchers and commerce are using a two-pronged ‘fork’ approach to deal with the invasive fish.

  • Flying to the Rescue

    • Dec 12, 2023
    • USDA. ARS. Tellus.

    • ARS vaccine helps to defend rare bird from avian influenza. Scientists with the Agricultural Research Service (ARS) recently joined other federal agencies to take emergency action to protect one of America’s endangered species, the California condor.

  • Food Security: How Do Crop Plants Combat Pathogens?

    • Sep 22, 2022
    • USDA. ARS. Down on the Farm.

    • ARS Science Leads Way in Screening at the Molecular Level. Fungal pathogens represent a large and economically significant challenge to crops worldwide. The challenge is so great, in fact, diseases caused by fungal pathogens can cause crop losses of 10-20% (worth $100-$200 billion) each year. Historically, a variety of biological, chemical, and mechanical methods have been used to fight fungal diseases, Lately, though, researchers have focused on molecular methods to develop disease-resistant crops, which would reduce the need for, and damage caused by, chemical fungicides.

  • Fooling Fruit Flies

    • Aug 19, 2024
    • USDA. ARS. Tellus.

    • A new approach to tackling the spotted-wing drosophila involves manipulating the behavior of these insects. The spotted-wing drosophila is an invasive pest of fruits that infests ripe, ready-to-eat fruit. The pest poses a significant threat to farmers because it is very difficult to control with standard pesticides. ARS scientists have devised a solution involves manipulating the behavior of these insects by disguising healthy fruit as being infected with an unappealing pathogen.

  • Foot-and-Mouth Disease and a Collaborative Response from the U.S. and Mexico

    • USDA. ARS. National Agricultural Library.

    • This Story from NAL's Collection invites readers to appreciate the complex history of foot-and-mouth disease and the relationship between the United States and Mexico. It briefly chronicles the 1946-1954 foot-and-mouth disease outbreak in Mexico and how the United States and Mexican governments worked together to eradicate the disease.

  • Forestcast Podcast

    • USDA. FS. Northern Research Station.

    • From the forefront of forest research, the Northern Research Station invites you inside the largest forest research organization in the world — the USDA's Forest Service. In each podcast episode, you’ll hear stories, interviews, and special in-depth anthologies of the science that's studying, questioning, and solving some of today's most compelling forest issues.

      Non-native invasive insects and pathogens are causing significant ecological damage to forests worldwide.  The first season explores biological invasions — and their repercussions — in the Midwest and the Northeast. The second season examines tree breeding and selection to promote resistance to invasive insects and diseases.

  • Forests for Bats: New Booklet for Landowners and Managers

    • May 6, 2021
    • USDA. FS. Southern Research Station. CompassLive.

    • "Almost all North American bats rely on forests for survival," says Roger Perry, USDA Forest Service research wildlife biologist. Perry recently led the team that updated Forest Management and Bats, a booklet designed for private landowners and anyone managing forests. It was first published in 2006 by Bat Conservation International, and Daniel Taylor of BCI wrote the original version and contributed to the update. The updated publication is a 2020 product of the White-nose Syndrome National Plan.