Vaduz (ots) -

An Asian hornet has been detected in Liechtenstein for the first time. The sighting was reported via the dedicated reporting platform for the Asian hornet (www.asiatischehornisse.ch). As only a single dead specimen was found near the Schaan forestry depot, it is currently unclear whether this is an isolated occurrence or if a nest is located in the immediate vicinity.

Threat to bees and biodiversity

The Asian hornet is classified as an invasive alien species. Originally from Asia, it has been spreading rapidly across Europe for several years. Because it feeds on numerous insects particularly honeybees and wild bee sit can impair plant pollination and places additional strain on pollinator populations that are already under pressure. Consequently, it can negatively impact biodiversity, beekeeping, and agriculture.

Its colonies can grow very large and produce numerous young queens each year, facilitating rapid spread.

Public assistance requested

The Asian hornet is characterized by a predominantly dark body, yellow-tipped legs ("yellow feet"), and an orange-yellow band on its abdomen. Suspicious sightings should be reported via the platform www.asiatischehornisse.ch, ideally accompanied by a photo or video. Every report helps locate potential nests and initiate appropriate measures. The Office of Forests, Nature and Agriculture explicitly advises against setting up traps; such traps catch numerous other insects and can cause significant harm to native insect populations. The Asian hornet poses no greater danger to the public than native wasp and hornet species. However, any nests discovered should not be disturbed and must under no circumstances be removed by individuals themselves, as the insects aggressively defend their nests.

Next steps

The Office of Forests, Nature and Agriculture has immediately initiated investigations. Apiaries in the vicinity of the discovery site are now being specifically monitored. In addition, relevant experts and affected beekeepers have been informed and asked to remain vigilant. Should further sightings be reported, efforts will be made to locate and remove the nest. The aim is to detect any potential establishment of the Asian hornet at the earliest possible stage and prevent its further spread within Liechtenstein.

Media contact:

Office of Forests, Nature and Agriculture
Oliver Müller, Nature and Landscape Division
Tel. +423 236 64 09
E-Mail: oliver.mueller@llv.li