Asian hornet expansion poses threat to German ecosystems and beekeeping

The invasive Asian hornet (Vespa velutina) is spreading across Germany, posing a significant threat to honeybees, fruit cultivation, and local ecological balances. In Baden-Württemberg, sightings of primary nests have more than doubled compared to the previous year, with over 2,000 reported between spring and August. Authorities warn that the upcoming autumn season will bring a surge in larger secondary nests, which can reach one meter in diameter and house approximately 2,000 insects.

In Saxony, the species has reached Leipzig, where residents are urged to report sightings via official portals to prevent further spread. Experts emphasize that citizens should never attempt to remove nests themselves due to the aggressive defensive behavior of the hornets and the risk of misidentifying protected native species, such as the European hornet.

Local initiatives are responding to the crisis. In the Attendorn and Altenhundem regions, local beekeeping associations have received donations to purchase specialized protective gear and telescopic poles for nest removal. Meanwhile, in Karlsruhe, authorities have issued warnings against fraudulent pest control services that exploit public fear by falsely claiming to find Asian hornets to charge high fees for illegal nest destruction.