invasive-species
12 stories related to this topic, newest first.
Usa TodayU.S. Agencies Launch $550,000 Prize Challenge to Stop Spread of Invasive Mussels
Federal agencies have initiated a $550,000 prize competition to develop innovative methods for preventing zebra and quagga mussels from spreading via recreational boats. The challenge, coordinated by the Bureau of Reclamation and NASA, seeks non-harmful solutions to inactivate or…
thesouthafrican.comIndian Businessman's Son Offers to Relocate Colombia's Invasive Hippos
Anant Ambani has proposed moving 80 hippos descended from Pablo Escobar's animals to a sanctuary in India to avoid culling. The hippos, declared invasive in Colombia, have impacted local ecosystems. The offer includes a detailed plan for their safe translocation.
gizmodo.comAsian Jumping Worms Found in California and Several Other States
Agriculture authorities have reported sightings of the highly invasive Asian jumping worm in California and other states. The species degrades soil and harms ecosystems, prompting warnings for prevention. Officials emphasize inspecting soil and mulch to avoid infestations.
Keith Edkins / Wikimedia (CC BY-SA 2.0)Traps to Be Set for Yellow-Legged Hornets in Wales After Recent Sighting
The Welsh government has directed the National Bee Unit to install traps for yellow-legged hornets within a 5km radius of a sighting site in Caergwrle, Wales. Trapping efforts will run from mid-April to the end of June. The species poses a risk to honey bees, and the public is as…
Substrate placeholder — needs review · Wikimedia Commons (CC BY-SA 3.0)Invasive Joro Spiders Detected in Southern California After Initial US Arrival in 2013
The invasive Joro spider, native to East Asia, has been sighted in Southern California following its first detection in Georgia in 2013. These spiders, known for their large size and distinctive coloration, spread through ballooning and shipping. They pose no threat to humans but…
USFWS / Wikimedia (Public domain)Manitoba Increases Possession Limit for Largemouth Bass in Most Fishing Areas
Manitoba has raised the possession limit for largemouth bass from zero to four in most fishing locations due to illegal introductions of the non-native species. Restrictions apply to certain bodies of water, including size limits and specific possession rules. The change aims to…
bgr.comAsian Needle Ants Spread to Over 20 US States Since 1932 Introduction
Asian needle ants, an invasive species from East Asia, have expanded to more than 20 states since their initial detection in Georgia and North Carolina in 1932. The ants deliver painful stings that can cause severe allergic reactions, including anaphylaxis. Reports indicate prese…
Substrate placeholder — needs review · Wikimedia Commons (CC BY-SA 3.0)California Officials Investigate Possible Intentional Reintroduction of Nutria Rodents
California faces an invasion of nutria, a 20-pound rodent previously eradicated from the state. Officials reported that the reintroduction may have been intentional. The rodents pose risks to agriculture and ecosystems, prompting monitoring efforts.
winnipegfreepress.comVolunteers Remove Invasive English Ivy in W̱SÍḴEM Project on Vancouver Island
The W̱SÍḴEM Ivy Project on Vancouver Island involves volunteers led by land steward Sarah Jim removing invasive English ivy to restore native plants. The effort addresses the impact of invasive species on local forest ecosystems. This initiative is part of CBC B.C.'s Creator Net…
Substrate placeholder — needs review · Wikimedia Commons (CC BY-SA 3.0)Genomic Study Indicates Human Reintroduction of Nutria to California After 1970s Eradication
A genomic study by the California Department of Fish and Wildlife links nutria found in Merced County in 2017 to a population in central Oregon, suggesting human reintroduction decades after the species was eradicated in the 1970s. Nutria, large semi-aquatic rodents native to Sou…
Usa TodayAsian Needle Ants Spread Across Multiple US States with Stings Causing Allergic Reactions
Asian needle ants, an invasive species native to Asia, have established populations in at least 11 US states. Their stings can cause painful reactions and severe allergic responses, including anaphylaxis, in sensitive individuals. The ants impact local ecosystems by reducing nati…
Substrate placeholder — needs review · Wikimedia Commons (CC BY-SA 3.0)Parks Canada Lifts Boat Ban on Clear Lake in Riding Mountain National Park
Parks Canada announced the lifting of a boat ban on Clear Lake in Riding Mountain National Park, effective for the 2026 season, after determining that eradicating invasive zebra mussels is not feasible. The decision follows public engagement, consultations with Indigenous partner…