We are happy to announce that the doctoral thesis of Michał Brzozowski entitled Recovery of the population of an endangered charophyte species Lychnothamnus barbatus in the light of climate change carried out under the supervision of Professor Mariusz Pełechaty, was awarded in the national competition “The best master’s and doctoral thesis related to the issues of Ecohydrology” organized by the European Regional Center for Ecohydrology of the Polish Academy of Sciences. Congratulations!