Dr. Krisztián Katona has been working at the Institute for Wildlife Management and Nature Conservation of the Hungarian University of Agriculture and Life Sciences, Gödöllő, since 2000, as an Associate Professor. He obtained his doctoral degree at the Department of Ethology of Eötvös Lóránd University, Budapest, in 2005. He teaches a wide range of subjects at the BSc, MSc, and PhD levels and has been the supervisor for more than 200 dissertations and scientific student essay theses so far. He conducts research in wildlife biology, animal science, ecology, and ethology. His current main project is about measuring the impact of ungulates in forested and grassy ecosystems.