UK Efforts Successfully Contain Spread of Invasive Yellow-Legged Hornet

A new study highlights the effectiveness of rapid eradication measures in preventing the establishment of the pollinator predator across the UK.

The yellow-legged hornet, also known as the Asian hornet, is an invasive species that preys on honeybees and other pollinators, devastating colonies in parts of Europe.
Despite suitable climate and habitat, the UK has prevented the hornet's establishment through rapid response and eradication efforts since its first sighting in 2016.
The study, led by the UK Centre for Ecology & Hydrology, estimates that without action, the hornet could have colonized over 1,500 square kilometers of the UK by 2020.
Citizen science initiatives, such as the Asian Hornet Watch app, have played a key role in identifying and reporting sightings, enabling authorities to act swiftly.
The research underscores the importance of continued vigilance and resources to monitor and combat the spread of this species, which remains established in several European countries.