“Analysis of Functional Composition of Avifauna of ‘Dniprovsko-Orilsky’ Nature Reserve”. The Journal of V.N.Karazin Kharkiv National University. Series «Biology» 25 (April 11, 2016): 200–205. Accessed October 25, 2026. https://periodicals.karazin.ua/biology/article/view/5673.