Invasive Yellow-Legged Hornet Species Discovered in the United States
August 17, 2023
For the first time, an invasive hornet species has been spotted in the United States, causing concern among state officials in Georgia. The yellow-legged hornet, also known as the Asian hornet, was discovered by a beekeeper in Savannah, Georgia. The Georgia Department of Agriculture, in collaboration with the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service and the University of Georgia, confirmed the presence of the hornet.
Native to tropical and subtropical areas of Southeast Asia, the yellow-legged hornet poses a significant threat to Georgia’s honey production, native pollinators, and agriculture industry. The hornet preys on honeybees, which are essential for pollinating crops. Honeybees contribute to the pollination of approximately $15 billion worth of crops in the United States each year, including over 130 types of fruits, nuts, and vegetables.
Chuck Bargeron, the director of the Center for Invasive Species and Ecosystem Health at the University of Georgia, expressed concern about the potential impact of the yellow-legged hornet on honeybees and the broader agricultural sector. The hornet’s presence could have a domino effect on various areas of agriculture.
The yellow-legged hornet is already established in most of Europe, parts of the Middle East, and other regions of Asia. It is a social wasp species that constructs egg-shaped paper nests above ground, typically in trees. Each nest can house an average of 6,000 hornets.
In response to the discovery, the Georgia Department of Agriculture, the U.S. Department of Agriculture, and academic experts are working together to develop a plan to eradicate the hornets. The plan includes setting out traps and conducting surveys in the area where the yellow-legged hornet was found.
The timeline for eradicating the species remains uncertain, as it is still too early to determine the hornet’s population in Georgia. However, if any colonies are discovered through reporting, trapping, or tracking, they will be eradicated. The U.S. Department of Agriculture will analyze the hornet’s DNA to determine if it is related to European populations of the species.
Mark Davidson, a deputy administrator with the Animal and Plant Health Inspection Service, emphasized the importance of collaboration and public involvement in eradicating the pest. He encouraged the public to report any potential sightings of the yellow-legged hornet to aid in the eradication efforts. The Georgia Department of Agriculture has created an online form for people to report sightings.
The discovery of the yellow-legged hornet in the United States highlights the ongoing challenges posed by invasive species and the need for proactive measures to protect agriculture and ecosystems. State and federal officials, along with academic experts, are working diligently to address this new threat and safeguard the honeybee population and agricultural industry in Georgia.
How can the public contribute to the eradication of the yellow-legged hornet and the protection of honeybee populations in Georgia
Industry. He stated, “This invasive hornet species has the potential to devastate honeybee populations and disrupt the delicate balance of our agriculture industry. It is crucial that we take immediate action to mitigate the spread of this harmful pest.”
The yellow-legged hornet, scientifically known as Vespa velutina, has distinctive yellow legs that give it its name. It measures about an inch and a half in length and has a black body with yellow stripes. The hornets are known for their aggressive behavior and ability to decimate honeybee colonies. They attack honeybees in large numbers, decapitating them and feeding on their thoraxes, ultimately leading to the collapse of the colony.
The discovery of the yellow-legged hornet in Georgia is particularly alarming as it marks the first sighting of this invasive species in the United States. It is believed that the hornets entered the country through shipping containers or goods imported from Asia. Efforts are now underway to prevent further spread and to protect Georgia’s agriculture industry.
The Georgia Department of Agriculture and its partners have launched an investigation to determine the extent of the hornet’s spread and to implement control measures. Beekeepers in the area are being urged to be vigilant and report any sightings of the yellow-legged hornet. In addition, research is being conducted to develop effective methods for trapping and eradicating these invasive hornets.
It is important for the public to be aware of the yellow-legged hornet and its potential impacts. State officials are urging residents to report any sightings and to avoid disturbing or approaching these hornets. The public is also encouraged to protect honeybee populations by planting bee-friendly flowers and avoiding the use of pesticides harmful to bees.
The discovery of the yellow-legged hornet in Georgia serves as a reminder of the constant threat posed by invasive species. Efforts must be made to strengthen border control measures and improve monitoring systems to prevent the introduction and spread of harmful pests. Collaborative efforts between government agencies, research institutions, and the public are crucial in mitigating the impacts of invasive species and safeguarding our ecosystems.
This is a serious concern, we need to take immediate action to protect our agriculture industry.
I had no idea this species was so harmful to agriculture. It’s crucial we raise awareness and find effective solutions to mitigate the damage.