
🐝 Since 2004, the Asian hornet (Vespa velutina) has been detected in Europe. Originally from Southeast Asia, it has spread rapidly thanks to its high adaptability and mobility. Visually, it differs from the native hornet (Vespa crabro) by its darker coloration, yellow legs, and smaller body size.
🌍 What makes it special?
-
DNA Analysis: All European populations trace back to a single queen – a fascinating example of biological invasion!
-
Wide Range of Prey: It hunts not only honey bees but also many other insects. A study of its gut contents shows its diet is extremely diverse – a true generalist!
-
Remarkable Nest Growth: What begins as a small primary nest can develop into a secondary nest the size of a medicine ball and house several thousand individuals. These nests are often built high in trees, making them difficult to detect.
-
Threat to Native Species: The Asian hornet can prey on honey bees and other insects. However, according to recent studies and experts, the impact on the ecosystem is so far regionally limited and not dramatic. Beekeepers in areas with high bee density are particularly affected.
🛑 Control – but do it right!
It may only be controlled in a regulated and professional manner. The common method: locating and removing nests. Taking action on your own is dangerous and legally problematic. 🐝🌱
Picture: AI generated
Sources:
-
Boecking, O. (2025). Asiatische Gelbfuß-Hornisse – Gekommen um zu bleiben. DpS, 04, 2025, 21-22.
-
Greuner, B. (2023). Asiatische Hornisse – “Wir müssen und arrangieren”. DpS, 04, 2023, 16-19.
-
Auer, E. (2026, June 23). Erster Nestfund in Österreich: So erkennt man die Asiatische Hornisse. 5 Minuten. https://www.5min.at/kaernten/5202606231853/erster-nestfund-in-oesterreich-so-erkennt-man-die-asiatische-hornisse/