Kryvytska, I.A., Shabanov, D.A., Davydenko, K.V. and Trushchenko, O.S. 2026. Ecological assessment of water quality and ichthyofauna condition of the Pechenihy reservoir. Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy. 34 (May 2026), 95-109. DOI:https://doi.org/10.26565/1992-4259-2026-34-07.