The arrival of Asian hornets in Europe traces back to a nest hidden on board a ship. Their first sightings were in the south of France, and from there, they have rapidly expanded across the continent, including the United Kingdom. Given the Channel Islands’ proximity to mainland Europe, they are particularly susceptible to this invasive species.
This recent discovery in St Brelades adds to the growing concern, with 171 Asian hornet nests found in the United Kingdom this year, a significant increase from the 71 reported at the same time last year. This rise has led authorities to worry about their ability to prevent further spread within the country.

As a result, authorities are issuing warnings to the public to remain vigilant if they encounter an Asian hornet nest. Given their rapid proliferation, it is essential for people to understand how to handle such situations effectively.

Common places to encounter Asian hornets include residential buildings, trees, shrubs, orchards, and any shelter they can find during the winter months.