Tracking an invasion: A single Asian hornet may have sparked the continued spread across Europe
The Asian hornet specimen recovered in Dublin. Credit: Dr. Aidan O’Hanlon In Europe, the Asian (or “yellow-legged”) hornet (Vespa velutina) is a predator of insects such as bees, hoverflies and other wasps, and poses serious risks for beekeeping, biodiversity and services. of pollination. This hornet can measure up to 4 cm in length and, like …