Beekeepers across the UK are on high alert as the number of Asian hornet sightings this year reaches unprecedented levels. These invasive yellow-legged hornets, notorious for preying on honeybees, have been recorded more frequently than ever before.
As of June 2024, laboratory tests have confirmed 30 sightings of Asian hornets. The National Bee Unit has identified a total of 39 credible reports, with several additional sightings still under investigation. This marks a stark increase from the same period in 2023, when only four sightings were recorded.
Most sightings have been concentrated in Kent, with others reported in Sussex and Hampshire. Notably, one potential sighting awaits confirmation as far north as Mordon in County Durham. So far this year, nine hornet nests have been destroyed—highlighting ongoing efforts to control their spread. For context, 24 nests were destroyed in 2022, while 2023 saw a record 72 nests eliminated.
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The British Beekeepers Association (BBKA) is urging the public to remain vigilant and report any suspected Asian hornet sightings. This aggressive predator poses a significant threat to honeybees and other pollinators, with individual hornets capable of killing 60 to 90 honeybees daily. Groups of hornets often relentlessly attack hives, decimating bee populations.
Yellow-legged Asian hornets are distinguishable by their dark bodies and a broad orange stripe on their fourth abdominal segment. They also have yellow legs and an orange face, setting them apart from European hornets. Originating in Asia, these hornets first entered Europe in 2004, likely via a shipment of pottery from China, and were later detected in the UK in 2016 in Gloucestershire.
The BBKA advises against approaching or disturbing hornet nests, as the insects may become aggressive if threatened, despite generally avoiding human contact. To aid in early detection and control, sightings should be reported through the Asian Hornet Watch app, available on both Android and Apple devices, or online via platforms like iRecord. Reports can also be emailed directly to [email protected].
Public cooperation is vital in monitoring and managing this invasive species to protect the UK’s vital pollinators and preserve biodiversity.