Prof. Dr. Dariusz Kokoszyński is an employee of the Department of Breeding and Nutrition, Bydgoszcz University of Science and Technolgy In Bydgoszcz, Poland. He received his PhD degree in 1997 and his postdoctoral degree (habilitation) in 2011. The President of Poland gave him the title of professor in 2021. He is the author/co-author of 152 scientific papers and communications, including 100 scientific articles (60 with IF). He has been the supervisor of 3 completed doctoral theses. Prof. Dr. Dariusz Kokoszyński conducts scientific research on breeding, feeding of waterfowl, as well as niche species of poultry (guinea fowl, quails, pigeons) and hunting birds. He is a member of the Polish Society of Animal Production. He has been awarded by the Rector of the university many times for his scientific activity.