Harvard bee experts discuss the murder hornet threat
They’re here. Native to East Asia, the so-called murder hornets were spotted in North America for the first time late last year and just again in May. The presence of the predators, which can grow as much as 2 inches in length, drew media attention because their frightening prowess at killing honeybees means they could adversely affect the supply of foods we consume that require pollination. Known officially as the Asian giant hornet, the species is capable of wiping out an entire hive in a matter of hours, decapitating bees with powerful mandibles and hauling away the thoraxes to feed their young. The hornets are less of a direct threat to humans, although they do kill about 50 people a year in Japan, where they are most prevalent. The Gazette spoke with Benjamin de Bivort, the Thomas D. Cabot Associate Professor of Organismic and Evolutionary Biology at the Faculty of...