Hesse, a state in the heart of Germany, is characterized by a diverse biocultural landscape. From the wooded low mountain ranges like the Taunus and the Vogelsberg to the fertile valleys along the Rhine, Hesse offers a wide range of habitats for a variety of plant and animal species. The flora is marked by deciduous and coniferous trees in the forests, as well as typical Central European plants such as beeches, oaks, and chestnuts. The fauna includes a variety of species, including deer, wild boar, foxes, badgers, and various bird species like woodpeckers and owls. The people of Hesse have developed a close relationship with nature over the centuries, reflected in traditions such as the preservation of orchards and the protection of nature reserves. Despite challenges from land use, urbanization, and climate change, the protection and preservation of this biocultural diversity remain crucial for the future of Hesse and the well-being of its residents.
I found this male in the house last night and brought him back outside. It's a nocturnal parasitic wasp species. Females look for caterpillars and inject one egg per host. The caterpillars remain alive until the wasp larva reaches its final instar. The adults feed mainly on plant sap and nectar and continue enjoying their lives. This species is one of the few that fly around even in winter. It's distribution area includes the entire Palearctic and Indomalaya.
Some representatives of the ichneumon wasps (not this one) carry a special virus in their genome and use it to produce virions, which after injection influence the host's behavior, metabolism and immune system.
