Collection of the talks given at the Population Dynamics Virtual Seminars hosted in the group of Theoretical Microbial Ecology of Prof. Rosalind Allen at the University of Jena and the Excellence Cluster Balance of the Microverse. Organised by Dr. Marco Mauri. The virtual seminars deals with Quantitative Biology, Computational Life Science, and Theoretical Biophysics. Join our mailing list via sites.google.com/view/popdyn/