Relocation of nests of protected insect species – hornets, bumblebees, wasps and wild bees

Hornets, wasps, bumblebees and wild bees are protected species. They are colony-forming insects and do not survive longer than one summer. They fulfill important functions in the natural cycle. Hornets and wasps regulate the species structure of insects, bumblebees use their long proboscis to pollinate flowers that bees cannot reach, honeybees ensure a rich harvest in the orchard.

Most species are harmless and do not attack humans if they are undisturbed. Only two wasp species are interested in sweet drinks or food.

The nests are built in natural cavities (e.g. woodpecker holes) or in artificial cavities such as attics. Sometimes nesting boxes or shutter boxes are also colonized. The nest area (approx. 4 meters around the nest) is defended by the insects, if necessary by stinging. The following disturbances should therefore be avoided

• violent, rapid movements
• prolonged displacement of the flight path
• Vibrations to the nest
• manipulation of the nest or entrance hole
• direct breathing on the animals

A hornet sting is no more dangerous for normally sensitive people than a wasp sting. Outside the nest area, the animals are peaceful.

In exceptional cases: Relocation of the nest

If the insects pose a danger to humans, a special permit can be applied for to relocate the nest. Before relocation or removal of the nest is considered, the following measures can help:

• Separate the nest in the loft from the rest of the living space with a thin-mesh net v
• Cordon off the nest area with a fence at a distance of around 5 meters
• Attach a screen

Note: You can also get advice locally from nature conservation associations, beekeepers or the fire department.

• Bund für Umwelt und Naturschutz Deutschland e. V.
• Action wasp protection