1. Effect of Climatic Fluctuations on the Structure and Functioning of Ecosystems of Continental Water Bodies

   • S. M. Golubkov

   OriginalPaper 19 February 2021 Pages: 1 - 10

   

2. Contribution of Solar Radiation to the Long-Term Dynamics of Hydro-Ecological Parameters of Lake Ecosystems under Variable Nutrient Loading: Case Study on Naroch Lakes

   • T. I. Kazantseva
   • B. V. Adamovich
   • V. N. Solntsev

   OriginalPaper 19 February 2021 Pages: 11 - 19

   

3. Species and Trophic Structure of Macrozoobenthos Community in Different Types of Littoral Zones in a Mesotrophic Lake

   • V. P. Semenchenko
   • M. D. Moroz

   OriginalPaper 19 February 2021 Pages: 20 - 26

   

4. Variability in Body Shape of the Perch Perca fluviatilis Linnaeus, 1758 in Mountain and Semimountain Reaches of the Loz’va River and Adjacent Lakes (Northern Urals)

   • V. Yu. Baranov

   OriginalPaper 19 February 2021 Pages: 27 - 36

   

5. Dendrochronological Indication of Phyllophages’ Outbreaks by Larch Radial Growth in the Forest-steppe Zone of the Republic of Tyva

   • T. V. Kostyakova
   • L. V. Belokopytova
   • E. A. Vaganov

   OriginalPaper 19 February 2021 Pages: 37 - 48

   

6. Geographic Ecological Analysis of Small Mammals of the Northern Taiga of Western Siberia

   • V. P. Starikov
   • L. G. Vartapetov

   OriginalPaper 19 February 2021 Pages: 49 - 61

   

7. Variation in Body Size and Sexual Size Dimorphism of Ground Beetle Pterostichus montanus Motsch. (Coleoptera, Carabidae) in Altitude Gradient

   • R. A. Sukhodolskaya
   • T. L. Ananina
   • A. A. Saveliev

   OriginalPaper 19 February 2021 Pages: 62 - 70

   

8. Composition of Essential Oil of Artemisia gmelinii Web. ex Stechm. of Рriolkhonian Flora (Lake Baikal)

   • S. V. Zhigzhitzhapova
   • B-Ts. B. Namzalov
   • L. D. Radnaeva

   OriginalPaper 19 February 2021 Pages: 71 - 78

   

9. Communities of Soil Microarthropods (Acari, Collembola) at Ash Dumps of a Combined Heat and Power Plant at Different Degrees of Conservation

   • N. V. Vladimirova
   • I. I. Marchenko
   • T. A. Novgorodova

   OriginalPaper 19 February 2021 Pages: 79 - 89

   

10. Ecological and Phytochemical Features of Crataegus fallacina Klokov under Conditions of Technogenic Pollution

    • N. A. Vinogradova
    • A. Z. Glukhov

    OriginalPaper 19 February 2021 Pages: 90 - 97