Invasive Species Threaten European Biodiversity

The Asian hornet is rapidly emerging as a significant threat across Europe, particularly to the beekeeping industry. Originally from Shanghai, this invasive species was first spotted in France in 2004, and its presence has since spread to neighboring countries, including Germany, Hungary, and Slovakia. The hornet poses a severe risk to honeybee populations, consuming large quantities of insects annually and contributing to a significant percentage of honeybee deaths.

Efforts to combat the Asian hornet have been challenging. Some legislation has been introduced to mitigate its impact, such as a French parliamentary proposal aiming to support beekeepers with compensation. However, effective actions remain limited, and experts believe eradication across Europe is nearly impossible. Innovative capture systems using pheromones are under development to control the hornet's spread.

Alongside the hornet, other invasive species like the Rugulopteryx okamurae algae are impacting the Mediterranean region, affecting fishing and tourism. The European Union has identified numerous invasive species, yet emphasizes that prevention and quick action are more cost-effective than dealing with the aftermath. Despite some successful eradications, the ongoing challenge of invasive species necessitates continued vigilance and innovative solutions.