Asian hornet: how to spot and report one
Use official identification and reporting tools for suspected yellow-legged Asian hornets; do not approach a nest.
Identification and reporting
The yellow-legged Asian hornet (often called Asian hornet) is an invasive non-native species. Other insects can be mistaken for it, so compare a sighting with the National Bee Unit’s current identification material rather than relying on a written description alone.
If you think you have seen one, report it promptly using the Asian Hornet Watch app or the official online alert form linked from the NBU page. Include a photograph and location if safe and possible. Do not disturb, approach or try to destroy a nest; report its location to the authorities.
Follow the current official reporting page because routes and instructions can change. NBU: think you have seen an Asian hornet? · BBKA identify and report.
Sting safety: A sting can happen even with protective clothing. Scrape a visible sting out promptly. If you have had a strong reaction, speak with your GP before beekeeping and do not inspect alone. BBKA getting started.
Sources and further reading
Editorial review: 2026-10-25. Follow the original guidance if it changes.
NBU guidance was reviewed using indexed official source text. Direct access to the NBU website was unavailable during review; check its current guidance before acting.