Invasive Asian Hornets Threaten European Pollinators and Ecosystems
A new study reveals that Asian hornets prey on hundreds of insect species, including key crop pollinators, raising concerns about agricultural and ecological impacts.
- Researchers identified 1,449 prey species in the guts of Asian hornet larvae, with over half identifiable by DNA analysis.
- Key pollinators like honeybees, buff-tailed bumblebees, and red-tailed bumblebees were among the top prey species found in the study.
- The study highlights the hornets' highly adaptable diet, which varies by season and region, demonstrating their opportunistic predation on local insect populations.
- Asian hornets, native to Southeast Asia, have spread across Europe since their accidental introduction in France 20 years ago, posing an additional threat to already declining insect populations.
- The loss of pollinators due to predation by Asian hornets could exacerbate challenges in crop farming and disrupt vital ecosystem functions like pollination and pest control.