For citations:
Marhaev A.G., Soloviev S.A., Soloviev F.S., Alekseev A.Yu. Most recent composition of the ornithofauna of the Middle Irtysh region, Russia. South of Russia: ecology, development. 2023;18(1):17-33. (In Russ.) https://doi.org/10.18470/1992-1098-2023-1-17-33