The Asian hornet (Vespa velutina) has become a growing concern in the United Kingdom. Originally from Asia, these invasive hornets have made their way to Europe and are now posing a significant threat to native wildlife, especially our beloved honey bees.
What Is the Asian Hornet?
The Asian hornet is a large, predatory insect with distinctive markings. Here are some key characteristics:
- Appearance: Asian hornets are about 1.5 inches (3 cm) long, with a dark brown or black body and a yellow-orange band on their abdomen. They also have yellow legs.
- Diet: They primarily feed on native bees, wasps, and other insects, making them a threat to all pollinators.
Spread Across the UK
The Asian hornet has been making its presence felt in the UK. In 2023 there were 72 Asian hornet nests found in 56 locations, including:
- East Sussex
- Kent
- Devon
- Dorset
- Yorkshire
These hornets establish nests and multiply rapidly, endangering local ecosystems.
Impact on Bees and Biodiversity
The consequences of Asian hornet invasion are dire:
- Bee Predation: Asian hornets attack honey bees, killing up to 50 bees per day. This puts immense pressure on bee populations.
- Crop Pollination: As pollinators, bees play a crucial role in crop production. The decline in bee numbers affects our food supply.
- Biodiversity: By preying on native insects, Asian hornets disrupt the delicate balance of local ecosystems.
Reporting Asian Hornet Sightings
Early detection and reporting are essential to prevent further spread. Here’s what you can do:
- Observe: Keep an eye out for Asian hornets in your garden or nearby areas.
- Photograph: If you spot one, take a clear picture.
- Use the App: Download the Asian Hornet Watch app. Compare your photo with reference images.
- Report: If it matches, report the sighting through the app or to local authorities.
Conclusion
The Asian hornet poses a real threat to our environment, economy, and well-being. Let’s stay vigilant, report sightings promptly, and work together to protect our precious pollinators. By doing so, we can mitigate the impact of this invasive species and preserve our natural heritage.




