Guest scientists of the Department of Biology 2019/20
| Assoc. Prof. Dr. Yuji Jiang | Institute of Soil Science, Chinese Academy of Sciences, Nanjing, China | 2019 | AG Bonkowski |
| Assist. Prof. Dr. Yan Chen | Institute of Soil Science, Chinese Academy of Sciences, Nanjing, China | 2019 | AG Bonkowski |
| Gastdoktorand Kai Feng | Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Peking, China | 2019 | AG Bonkowski |
| Prof. Dr. S.L. Hooper | UoO | Jan.-Mai 2019 | AG Büschges |
| Prof. Dr. S.N. Zill | MU | Mai-Juni 2019 | AG Büschges |
| Eduardo Acosta | University of Antofagasta, Chile | seit April 2019 | AG Arndt |
| Suzana Zivaljic | University of Split, Koratien | bis Februar 2020 | AG Arndt |
| Sonja Rueckert | Napier University, Edinburgh, Schottland | März 2020 | AG Arndt |
| Sei Suzuki | Technical University of Denmark, Kgs. Lyngby | Nov. 2019 | AG Arndt |
| Jessica Titocchi | Sept.-Dez.2019 | AG von Elert | |
| Dr. Gergor Gebhardt | April-Dez.2019 | AG Nawrot | |
| PhD student Francisco Javier Martinez Morcillo | Universidad de Murcia, Spanien | Jan.-April 2019 | AG Hammerschmidt |
| Prof. Dr. Zhang Tingting | Shanxi University, China | Nov.2019-Okt.2020 | AG Roth |
| Jonas Hansen Kymre | Norwegian University of Science and Technology, Department Psychology | Nov.2019-Jan.2020 | AG Kloppenburg |
| Dr. Yasuko Isoe | Harvard University, USA | Juni-Juli 2019 | AG Ito |
| Jun Tanimura | Kanazawa University, Japan | März 2019 | AG Ito |
| Tatsumi Nagashima | Tokyo University, Japan | Januar 2019 | AG Ito |
| Jens Habenstein | Universität Würzburg | August 2019 | AG Predel |
| Dr. Susana Lagos Silnik | Laboratorio de Entomologia, Argentinien | Juli 2019 u. Mai 2020 | AG Predel |