Red alarm level: Asian hornets spreads out in Hesse

Red alarm level: Asian hornets spreads out in Hesse

The challenge through invasive species

The spread of invasive species such as the Asian hornet (Vespa Velutina) represents a growing threat to domestic ecosystems. This type, which originally comes from Southeast Asia, has probably been introduced to Europe by international trade and has increasingly spread in Hesse in recent years.

A call for citizen participation

The Hessian State Office for Nature Conservation, Environment and Geology (HLNUG) calls for the population for help. It is asked to report the sightings of the Asian hornets in order to be able to better understand and control their spread. This commitment of the citizens is important to collect data that are important for the protection of the local species and whose habitats.

worrying spread

The alarming numbers prove the rapid spread of this type of hornet in Hesse. The first proof in Germany took place in 2019 in the Bergstrasse district. Since then, the hornet has been particularly common in southern Hesse, but North Hesse is also increasingly affected. In 2023 alone, the number of reports rose to 1,189, of which 871 cases were verified, including 150 nests recorded. These nests are important for the food intake of the hornets, since they not only chase other insects, but also potentially also threaten native bee colonies and European hornets.

relevance for the environment and the economy

Asian hornets can have a significant impact on the environment and agriculture. It is known to hunt honeybees that are essential for the pollination of many plant species. This could lead to a decline in pollinator populations, which in turn endangers the harvest yields in agriculture. This problem not only entails ecological, but also economic consequences, and HLNUG appeals to the citizens of being attentive and collecting information.

recognition features and procedures

The Asian hornets differs from their European relatives in their smaller size and striking color - it is mostly dark with yellow footpan and a characteristic dark abdomen. Their nests, which are elliptical and have a side entrance, can also be distinguished from those of the European hornets that are cylindrical and have a underside opening. The population is encouraged to document sightings and, if possible

conclusion and outlook

In view of the increase in reports and the possible further spread to the Odenwaldkreis and Middle Hesse, it is crucial that citizens become active. HLNUG offers a registration portal at www.hlnug.de/hornis, which represents a central contact point for information and reports about the Asian hornets. The cooperation between specialist authorities and the population is considered the key to protecting domestic species and habitats.

- Nag