1. J.-J. Kirsch, M. Jonker and M. Basile (https://orcid.org/0000-0003-0237-5482) ✉ (marcob.nat@gmail.com), Chair of Wildlife Ecology and Management, Univ. of Freiburg, Freiburg, Germany. MJ also at: Forest Research Inst. of Baden-Württemberg (FVA), Frei
2. J. Sermon, Kölner Büro für Faunistik, Köln, Germany.
3. T. Asbeck (https://orcid.org/0000-0003-4786-9312), Chair of Silviculture, Univ. of Freiburg, Freiburg, Germany.
4. M. M. Gossner (https://orcid.org/0000-0003-1516-6364), Forest Entomology, Swiss Federal Research Inst. WSL, Birmensdorf, Switzerland.
5. J. S. Petermann, Dept of Biosciences, Univ. of Salzburg, Salzburg, Austria.