1. Resources and Ontogenetic Structure of Cenopopulations of the Genus Viola (Violaceae, Magnoliópsida) on the Right Bank of the Volga River in Saratov Oblast

   • E. B. Smirnova
   • M. A. Zanina
   • V. V. Shelop

   OriginalPaper 25 January 2024 Pages: 2567 - 2571

   

2. Impact of Weather Conditions on the Seasonal Development, Population Structure, and Reproductive Success of Dactylorhiza incarnata s. l. (Orchidaceae, Liliopsida) in the Komi Republic

   • I. A. Kirillova
   • D. V. Kirillov

   OriginalPaper 25 January 2024 Pages: 2572 - 2582

   

3. Assessment of the Biomass of Forage Macrophytes in a Model Habitat of the Eurasian Beaver (Castor fiber Linnaeus, 1758) (Castoridae, Mammalia) in the Volga Forest–Steppe State Nature Reserve

   • E. A. Katzman

   OriginalPaper 25 January 2024 Pages: 2583 - 2588

   

4. Features of the Population Dynamics of Larks (Alaudidae, Aves) in the Semi-Desert Zone of the Saratov Trans-Volga Region

   • A. B. Mamaev
   • M. L. Oparin
   • O. S. Oparina

   OriginalPaper 25 January 2024 Pages: 2589 - 2595

   

5. New Energy Approaches to the Use of Waste Biosorbents of the Microalgae Chlorella kessleri (Chlorellaceae, Chlorellales)

   • N. A. Politaeva
   • I. V. Illin
   • A. S. Donetskova

   OriginalPaper 25 January 2024 Pages: 2596 - 2602

   

6. Adaptive Reactions of the Blood System of Elaphe dione, Natrix natrix, and N. tessellata (Reptilia: Colubridae)

   • E. B. Romanova
   • E. I. Solomaykin
   • A. A. Klenina

   OriginalPaper 25 January 2024 Pages: 2603 - 2610

   

7. How Long Are the Vocal Sequences a Passerine Bird Can Memorize? Common Song Sequences of Radde’s Warbler Males (Phylloscopus schwarzi) (Passeriformes, Aves)

   • A. S. Opaev

   OriginalPaper 25 January 2024 Pages: 2611 - 2614

   

8. Impact of the Hunting Ban on the Population and Hunting Bag of the Eurasian Woodcock Scolopax rusticola (Scolopacidae, Aves) in European Russia

   • Yu. Yu. Blokhin
   • D. V. Artemenkov

   OriginalPaper 25 January 2024 Pages: 2615 - 2622

   

9. Structural Indices and Toxic Species of Cyanobacteria of Pskov Lake

   • T. V. Drozdenko
   • S. M. Aleksandrova
   • E. I. Tikhomirova

   OriginalPaper 25 January 2024 Pages: 2623 - 2629

   

10. Influence of Landscape Transformation and the Anxiety Factor on the Distribution of Burrows of the Common Hamster (Cricetus cricetus L., 1758) (Rodentia: Cricetidae) in the Conditions of the Park Zone of the City of Simferopol

    • E. A. Katzman
    • A. S. Sayan
    • A. B. Roumyantzev

    OriginalPaper 25 January 2024 Pages: 2630 - 2638

    

11. Distribution of Malacostracans (Malacostraca, Arthropoda) in Rivers of the Semidesert Zone (Based on the Example of Volgograd Reservoir Tributaries)

    • E. M. Kurina
    • L. V. Golovatyuk

    OriginalPaper 25 January 2024 Pages: 2639 - 2646

    

12. Reconstruction of the Dynamics of Dark Coniferous Forests of Teberdinskii Nature Reserve and Prospects for Their Natural Recovery after Mass Drying-Out

    • M. Yu. Pukinskaya

    OriginalPaper 25 January 2024 Pages: 2647 - 2658

    

13. Distribution and Structure of Bird Assemblage in Northern Eurasia in the First Half of Summer

    • Yu. S. Ravkin
    • I. N. Bogomolova

    OriginalPaper 25 January 2024 Pages: 2659 - 2672

    

14. Phenological Changes in the Wintering End Date of Pelophylax ridibundus (Pallas, 1771) (Ranidae, Anura) in the Medveditsa River Valley (Saratov Oblast) under Conditions of Climate Change

    • M. V. Yermokhin
    • V. G. Tabachishin

    OriginalPaper 25 January 2024 Pages: 2673 - 2676

    

15. Potentization of the Toxic Effect of Copper in the Presence of Lanthanum in Bioassays for Daphnia magna Straus (Cladocera, Crustacea)

    • M. A. Sysolyatina
    • A. S. Olkova

    OriginalPaper 25 January 2024 Pages: 2677 - 2680

    

16. The Taiga Shrew (Sorex isodon, Eulipotyphla) in the Northeastern Part of European Russia: Distribution, Habitats, and Abundance

    • A. V. Bobretsov
    • A. N. Petrov
    • N. M. Bykhovets

    OriginalPaper 25 January 2024 Pages: 2681 - 2689

    

17. Indoor Air Quality Assessment on Polygons for Solid Municipal Waste for Microbial Contamination and a Method of Cleaning It

    • K. V. Vorobyev
    • A. N. Chusov
    • A. V. Shchur

    OriginalPaper 25 January 2024 Pages: 2690 - 2697

    

18. Group Variability of Morphological Features in the Leaves of Betula pendula Roth (Betulaceae, Magnoliópsida) in the Gradient of Weather Conditions and Technogenic Soil Transformation

    • T. V. Zhuikova
    • E. V. Meling
    • A. S. Popova

    OriginalPaper 25 January 2024 Pages: 2698 - 2709

19. Estimation of the Ecological Density of Some Species of Game according to Winter Route Censuses

    • I. A. Kondratenkov
    • M. L. Oparin
    • O. S. Oparina

    OriginalPaper 25 January 2024 Pages: 2710 - 2718

    

20. Ecological and Physiological Analysis of Immune Responses of Pelophylax ridibundus and P. lessonae (Amphibia: Ranidae) in Anthropogenically Transformed Territories

    • E. B. Romanova
    • S. A. Lukonina
    • V. D. Plotnikova

    OriginalPaper 25 January 2024 Pages: 2719 - 2729

    

21. The Yellow-Breasted Bunting Ocyris aureolus (Pallas, 1773) (Aves, Passeriformes) in Northern European Russia

    • E. S. Preobrazhenskaya
    • P. N. Amosov

    OriginalPaper 25 January 2024 Pages: 2730 - 2735

    

22. Effect of Sodium Hypochlorite on the Microbiota and Odor of Manure Effluents

    • N. V. Syrchina
    • L. V. Pilip
    • D. A. Kuznetsov

    OriginalPaper 25 January 2024 Pages: 2736 - 2740

23. Organization of the Song of the Yellow-Rumped Flycatcher (Ficedula zanthopygia, Muscicapidae, Aves)

    • Y. V. Dombrovskaya
    • A. S. Opaev

    OriginalPaper 25 January 2024 Pages: 2741 - 2749

    

24. Modern Rodenticides and Nontarget Species

    • E. V. Erofeeva
    • Yu. E. Surkova
    • A. V. Shubkina

    OriginalPaper 25 January 2024 Pages: 2750 - 2764

25. Smoke Toxicity to the Biota and the Biological Activity of Soils When Modeling Fires

    • M. S. Nizhelskiy
    • K. Sh. Kazeev
    • S. I. Kolesnikov

    OriginalPaper 25 January 2024 Pages: 2765 - 2773

    

26. Influence of Hydrodynamic Conditions on the Bacteriobenthos Distribution in the Upper Reaches of the Zhiguli Hydroelectric Power Station of Kuibyshev Reservoir

    • A. V. Rakhuba
    • N. G. Sherysheva

    OriginalPaper 25 January 2024 Pages: 2774 - 2781

    

27. Breeding and Population Structure of the Root Vole Alexandromys oeconomus Pallas, 1776 (Cricetidae, Rodentia) in the Southern Trans-Ural Region

    • V. P. Starikov
    • V. N. Kravchenko
    • O. Yu. Volodina

    OriginalPaper 25 January 2024 Pages: 2782 - 2790

    

28. The Integrated Biotechnology for Oil-Polluted Soil Cleanup

    • T. N. Shchemelinina
    • E. M. Anchugova

    OriginalPaper 25 January 2024 Pages: 2791 - 2796

    

29. Structure of the Macrophyte Communities of Small Rivers in Saratov under Anthropogenic Load

    • A. S. Belikov
    • V. A. Boldyrev
    • O. N. Torgashkova

    OriginalPaper 25 January 2024 Pages: 2797 - 2803

    

30. Opisthorchids in Novosibirsk Urban Ecosystem

    • O. M. Bonina
    • E. A. Efremova
    • M. S. Bortsova

    OriginalPaper 25 January 2024 Pages: 2804 - 2812

    

31. Comparative Analysis of the Behavior of the Common Crane (Grus grus) and Demoiselle Crane (Anthropoides virgo) (Gruidae, Aves) during Their Premigration Period

    • K. D. Kondrakova

    OriginalPaper 25 January 2024 Pages: 2813 - 2817

    

32. Video Image Processing of Daphnia magna Straus (Cladocera, Crustacea) as a Basis for Automated Biotesting Methods

    • A. S. Olkova
    • E. V. Medvedeva

    OriginalPaper 25 January 2024 Pages: 2818 - 2824

    

33. Global Prospects for Transition to Green Energy Generation in Saratov Oblast

    • A. M. Oparina
    • N. A. Politaeva
    • I. V. Illin

    OriginalPaper 25 January 2024 Pages: 2825 - 2832

34. Morphological Variability in Chondrilla Taxon Populations in European Russia and Adjacent Territories

    • A. S. Parkhomenko
    • A. O. Kondratieva
    • A. S. Kashin

    OriginalPaper 25 January 2024 Pages: 2833 - 2845

    

35. Microbiological Assessment of the State of Urban Soils of the Oil and Gas Region on the Example of the Territory of Kogalym

    • Y. V. Pleshakova
    • E. V. Glinskaya
    • M. V. Reshetnikov

    OriginalPaper 25 January 2024 Pages: 2846 - 2856

    

36. Age Structure of the Population of Anguis colchica orientalis (Reptilia, Anguidae) in the Talysh Mountains

    • A. A. Kidov
    • A. A. Ivanov
    • E. A. Kidova

    OriginalPaper 25 January 2024 Pages: 2857 - 2860

    

37. Habitat Suitability and Conserving Tacca chantrieri André, a Case Study in Ba-Vi Natural Park, Vietnam

    • Mai-Phuong Pham
    • Duy D. Vu
    • Anh T. T. Phan

    OriginalPaper 25 January 2024 Pages: 2861 - 2871

    

38. Assessment of the Mineralization Process Efficiency to Decompose Waste of Dry Bio-Toilet of Bio-NTK Microbial Inoculants

    • Do Thi Tuyen
    • Dang Thi Hong Phuong
    • Le Van Thang

    OriginalPaper 25 January 2024 Pages: 2872 - 2880