RJEE Vol. 5 (4). 2020

• Evstigneev O.I., Solonina O.V. – The bank vole and species diversity of ground vegetation in broad-leaved forests
• Romanov М.S., Masterov V.B. – Indirect influence of bear predation on the performance of the steller’s sea eagle population
• Titov S.V., Simakov M.D., Chernyshova O.V., Kartavov N.A., Kuzmin A.A. – Genetic features of the population structure of the russet ground squirrel (Spermophilus major Pall.) due to population dynamics over time
• Sazhnev A. S., Anikin V.V., Zolotuhin V.V. – Overwintering and new records of invasive harlequin ladybird Harmonia axyridis (Pallas, 1773) (Coleoptera: Coccinellidae) after mass expansion to european part of Russia in 2018 – 2019
• Babiy K.A., Tsvirko E.Yi., Kniazev S. Yu., Alеkhina E.A., Golovanova E.V. – Ionic composition of soils under the influence of Eisenia nordenskioldi and Lumbricus rubellus under microcosm conditions