Gavrilyuk, Mykola Nikandrovych, Mykola Mykolayovych Borysenko, and Oleksandr Volodymyrovych Ilyukha. 2022. “The Spring Aggregations of Migratory Wetland Birds and Waterbirds in the Central Part of Kremenchuk Reservoir in 2014-2016”. Cherkasy University Bulletin: Biological Sciences Series, no. 1 (September):4-11. https://doi.org/10.31651/2076-5835-2018-1-2022-1-4-11.