Beekeepers and members of the public are being asked to remain vigilant after Asian hornets were spotted in the UK. The Naitonal Bee Unit, which works on behalf of the Department for Environment, Food and Rural Affairs (Defra) has confirmed the sighting and said monitoring was under way to detect further Asian hornets.
The sighting was made in the Rayleigh area of Essex. The Asian hornet is smaller than the UK's native hornet and poses no greater risk to human health than native wasps and hornets, Defra said.
However, they do pose a risk to honey bees and work is already under way to monitor for any hornet activity and to identify any nests nearby. This is the first confirmed UK sighting since April 2022, when a single Asian hornet was captured in Felixstowe, Suffolk.
Defra’s chief plant and bee health officer, Nicola Spence, said: “By ensuring we are alerted to possible sightings as early as possible, we can take swift and effective action to stamp out the threat posed by Asian hornets. That’s why we are working at speed to locate and investigate any nests in the area following this confirmed sighting.
“While the Asian hornet poses no greater risk to human health than other wasps or hornets, we recognise the damage they can cause to honey bee colonies and other beneficial insects. Please continue to look out for any Asian hornets and if you think you’ve spotted one, report your sighting through the Asian hornet app or online.”
Defra said it was important to take care not to approach or disturb a nest. Asian hornets are not generally aggressive towards people, but an exception to this is when they perceive a threat to their nest.
If you suspect you have seen an Asian hornet you should report this using the iPhone and Android app ‘Asian Hornet Watch’ or by using our online report form. Alternatively, e-mail alertnonnative@ceh.ac.uk
People should include a photograph if one can be safely obtained. Identification guides and more information are available and if you keep bees you should keep up to date with the latest situation on the gov.uk sightings page and on BeeBase.
