On 18-20 December 2021, Warsaw University of Life Sciences hosts the meeting of the research staff, PhD fellows and students of seven European universities of life sciences, members of the EUROLEAGUE Organization (ELLS – Euroleague for Life Sciences) and of 3 non-European partners. ELLS is the network of Europe’s leading life science universities, partners in the fields of natural resource management, agricultural and forestry sciences, life sciences, veterinary, nutrition, food and environmental science.