Displaying 501 to 520 of 630
State Agricultural Officials Ask Public to be on Alert for Hatching of Invasive Spotted Lanternfly Eggs
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May 23, 2022
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Massachusetts Department of Agricultural Resources.
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Have you recently planted maple, crabapple, or other trees? MDAR is asking everyone to check them for spotted lanternfly egg masses or recently hatched nymphs after we were alerted that trees or shrubs with SLF egg masses may have been recently shipped to Massachusetts. Please give all nursery stock a thorough check (including pots or other containers), especially if the plants have tags that indicate they are from Pennsylvania, New Jersey, or other SLF-infested states, and report any finds.
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State Agricultural Officials Urge Residents to Check Plants for Spotted Lanternfly
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Feb 21, 2019
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Massachusetts Department of Agricultural Resources.
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The Massachusetts Department of Agricultural Resources (MDAR) announced today that a single dead specimen of the invasive pest known as spotted lanternfly (Lycorma delicatula) was reported and confirmed at a private residence in Boston. As a result, MDAR is urging the public to check for signs of spotted lanternfly adults in any potted plants that they may have received over the holiday season and to report any potential sightings of this pest on MDAR's online reporting form by taking photographs and collecting a specimen if possible. Residents should look for large, gray insects, about one inch long, with black spots and red underwings.
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State and Federal Entomologists Confirm New Asian Giant Hornet Detection in Snohomish County, Washington
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Jun 16, 2021
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Washington State Department of Agriculture.
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Entomologists from the Washington State Department of Agriculture (WSDA) and the U.S. Department of Agriculture (USDA) have confirmed the first report of an Asian giant hornet for 2021. This is the first confirmed report from Snohomish County and appears to be unrelated to the 2019/2020 Asian giant hornet introductions in Canada and Whatcom County.
In 2020, half of the confirmed Asian giant hornet sightings in Washington and all of the confirmed sightings in Canada came from the public. Every suspected sighting in Washington State should be reported to the Washington State Department of Agriculture online at agr.wa.gov/hornets, by emailing hornets@agr.wa.gov, or calling 1-800-443-6684. Suspected sightings in other areas should be reported to the state or province where it suspected hornet was observed.
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State Asks People to Clean Gear and Pets to Minimize Invasive Spring Plants
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Jun 5, 2023
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Washington Invasive Species Council.
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Washington state agencies are asking people to clean their gear, pets and clothing this spring to prevent invasive plants from establishing here.
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State Asks Public to Check Trees for Invasive Pests this August
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Aug 6, 2024
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Washington Invasive Species Council.
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Washington state agencies are asking for your help to check your trees for signs and symptoms of invasive insects. Damaging invasive insect species, such as spotted lanternfly, longhorned beetles, and emerald ash borer, are emerging in their adult form. ate summer is often the peak time for these invasive insects to emerge from trees in their adult stage. If you see or suspect you see an invasive insect, report a sighting.
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State Seeking Volunteers to Help Monitor Vermont’s Lakes and Ponds
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Aug 5, 2022
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Vermont Agency of Natural Resources. Department of Environmental Conservation.
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This summer, the Vermont Lakes and Ponds Program is seeking volunteers to help monitor and collect information about lakes and ponds in the state. With over 800 lakes and ponds, volunteers are key to the success of the program’s lake monitoring efforts. Volunteers can be found statewide greeting lake visitors, inspecting boats, collecting water samples, tracking algal or cyanobacteria blooms, reporting aquatic invasive species, and more. For general information, interested parties are welcome to visit the volunteer webpage.
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Statement from Agriculture Secretary Tom Vilsack Recognizing National Pollinator Week
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Jun 17, 2022
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U.S. Department of Agriculture.
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Agriculture Secretary Tom Vilsack issued a United States Department of Agriculture (USDA) proclamation in recognition and support of National Pollinator Week -- June 20–26, 2022. Pollinator species, such as bees, other insects, birds, and bats play a critical 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.
USDA also released its Annual Strategic Pollinator Priorities Report: 2022 [PDF, 1.8 MB] that outlines USDA pollinator research and programmatic priorities for the coming year.
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Stop Arctic Aliens: Have You Checked Your Baggage for Alien Species?
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Apr 11, 2019
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Nordic Council of Ministers. Nordregio.
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One of the projects supported by the Arctic Co-operation programme of the Nordic Council of Ministers is launching a major campaign to raise public awareness of the threat posed to the Arctic by alien species travelling with tourists and other visitors. Nordregio takes part in the campaign in its capacity as secretariat for the Nordic-Arctic programme. “Are you travelling alone?” asks an animated polar bear in a new campaign video as he examines some clothes, shoes and equipment belonging to the travellers that step off boats and airplanes that bring them to the Arctic. The video is launched together with travel operators, airline companies, travel agencies and tourist offices that have the Arctic as a travel destination, as well as national and regional authorities to make sure it reaches as far as possible – hopefully unlike the alien species it aims to warn against.
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Strategies Identified for Successful Outreach to Reduce the Spread of Forest Pests on Firewood
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Aug 1, 2022
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Nature Conservancy. Don't Move Firewood.
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Collaborative study determines effective messengers, language choices, and modes of delivery for disseminating educational information on how firewood choices can impact forest health. A recent study done in collaboration between The Nature Conservancy’s Don’t Move Firewood campaign and researchers from Clemson University showed that most people in the U.S. don’t know firewood can harbor invasive forest insects and diseases, but when targeted education materials are used effectively, they can learn and are likely to change their behavior.
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Study Confirms Invasive Lionfish Now Threaten Species Along Brazilian Coast
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Jun 3, 2021
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California Academy of Sciences.
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Since arriving to the northern Atlantic Ocean less than 30 years ago, lionfish have quickly become one of the most widespread and voracious invasive species, negatively impacting marine ecosystems—particularly coral reefs—from the northeast coast of the United States to the Caribbean Islands. In a new study, an international research team including the California Academy of Sciences presents four new records of lionfish off the coast of Brazil, confirming the invasion of the predatory fish into the South Atlantic for the first time.
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Study Finds Drought Fuels Invasive Species after Wildfires
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Feb 28, 2024
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University of California, Irvine.
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In a study recently published in the journal Ecology, "Long-term drought promotes invasive species by reducing wildfire severity," University of California, Irvine scientists uncover the intricate dance between drought, wildfires and invasive species in Southern California’s coastal sage scrub ecosystems. Titled “Long-term drought promotes invasive species by reducing wildfire severity,” the research, led by Sarah Kimball, Ph.D., director of the Center for Environmental Biology at UCI, sheds light on the critical interplay of these factors and its profound implications for ecosystem health.
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Study Finds Plant Nurseries are Exacerbating the Climate-driven Spread of 80% of Invasive Species
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Dec 5, 2023
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University of Massachusetts Amherst.
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Researchers at the University of Massachusetts Amherst recently published a pair of papers that, together, provide the most detailed maps to date of how 144 common invasive plants species will react to 2º C of climate change in the eastern U.S., as well as the role that garden centers currently play in seeding future invasions. Together, the papers, published in Diversity and Distributions and BioScience, and the publicly available maps, which track species at the county level, promise to give invasive species managers in the U.S. the tools they need to proactively coordinate their management efforts and adapt now for tomorrow’s warmer climate.
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Study Identifies Florida’s Potential Invasive Species Threats
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Dec 15, 2023
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University of Florida. IFAS Extension.
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In a first-of-its-kind study for North America, scientists accumulated a list of potential invasive species for Florida, and researchers deemed 40 pose the greatest threat. A team of experts, led by University of Florida scientists, evaluated terrestrial, aquatic and marine species with characteristics that make them particularly adept at invasion. Their list includes 460 vertebrates, invertebrates, algae and plants.
The study, "Identifying invasive species threats, pathways, and impacts to improve biosecurity," was funded by the Florida Fish and Wildlife Conservation Commission and the UF/IFAS Dean for Research. It is published in the journal Ecosphere.
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Study Reveals Pigs Can Transmit Foot and Mouth Disease Prior to Signs of Sickness
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Mar 4, 2019
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USDA. Agricultural Research Service.
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Foot-and-mouth disease (FMD) virus spreads much more aggressively in pigs than previous research suggests, according to a new study by U.S. Department of Agriculture (USDA) scientists. The study, recently published in Scientific Reports, shows that pigs infected with the FMD virus were highly contagious to other pigs just 24 hours after infection—long before showing any clinical signs of infection such as fever and blisters. Foot-and-mouth disease continues to be the most important foreign disease of livestock worldwide, said Jonathan Arzt, lead investigator and veterinary medical officer with USDA’s Agricultural Research Service (ARS). Although the United States has not had an FMD outbreak since 1929, this highly contagious viral disease, which is sometimes fatal, is still considered a serious threat to U.S. agriculture.
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Summer Movers: Protect Your New Neighborhoods and Surrounding Areas from Gypsy Moths
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Jun 1, 2021
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USDA. Blog.
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If you are moving this year from a location within the gypsy moth quarantine area to a location outside the quarantine area, please inspect outdoor household items for pests. This is a federal requirement for homeowners moving from gypsy moth quarantine areas.
By complying with the law, you may also save a forest. Gypsy moths are destructive, invasive pests! European gypsy moth larvae feed on over 300 plant species including oak, aspen and elm. Gypsy moths have defoliated more than 83 million acres in the United States since 1970. About 70% of susceptible forests have never been infested and are at risk.
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Tagging Study Offers Money for Harvesting Northern Snakeheads
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May 24, 2022
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Maryland Department of Natural Resources.
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In an effort to monitor invasive northern snakeheads in the Chesapeake Bay and Blackwater River, the Maryland Department of Natural Resources (DNR) announces a new tagging program in conjunction with the U.S. Fish and Wildlife Service (USFWS). Both agencies are placing yellow or blue tags on up to 500 northern snakeheads. Each tagged northern snakehead caught and harvested from now until 2024 could be rewarded with a gift card of $10 or $200 depending on the tag.
In order to qualify, the harvester must report the tag number to USFWS at 800-448-8322, and is asked to take a picture of their harvested and tagged northern snakehead. Only harvested northern snakeheads with reported tags will qualify for gift cards.
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Taking on Emerging Animal Diseases at the Source
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Dec 13, 2023
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USDA. ARS. Tellus.
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ARS works with foreign scientists to prevent overseas diseases from spreading to the United States. This collaboration specifically targets research that cannot be conducted in the U.S., either because a disease does not exist here or the expertise in a pathogen resides overseas. Of particular concern are emerging diseases that may spread from animals to infect humans.
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Texas A&M AgriLife Researchers Make Breakthrough in Fighting Agricultural Plant Diseases
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Nov 16, 2020
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Texas A&M University. AgriLife Extension Service.
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USDA NIFA research investment in Texas A&M AgriLife leads to breakthrough in fighting agricultural plant diseases. Researchers have made a discovery that will help combat fastidious pathogens, which cost U.S. agriculture alone billions of dollars annually.
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The Electonic-Nose, an Early Detection Tool for Emerald Ash Borer Larvae
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Aug 6, 2020
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USDA. FS. Southern Research Station.
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Electronic noses are sensitive to a vast suite of volatile organic compounds that every living organism emits. A new USDA Forest Service study shows that e-noses can detect emerald ash borer (Agrilus planipennis) larvae lurking under the bark – an early, noninvasive detection method.
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The Exotic Bee ID Website Delivers Spectacular Images of the World's Bees
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May 8, 2023
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USDA. ARS. Tellus.
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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.
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