Life Cycle of the Copepod Limnocalanus macrurus Sars 1863 (Copepoda, Calaniformes, Centropagidae) in Lake Onego Yu. Yu. FominaM. T. Syarki OriginalPaper 24 January 2023 Pages: 1261 - 1270
Biological Characteristics and Nutrition of the Shrimp Crangon crangon (Decapoda, Crangonidae) near Kindo Peninsula, White Sea, July–August 2006–2007 R. N. Burukovsky OriginalPaper 24 January 2023 Pages: 1271 - 1278
An Analysis of the Distribution of the Lizard Genus Lacerta in the Northeastern Caucasus (Dagestan, Russia) Using GIS Technologies and Methods for Building Species Distribution Models M. A. DoroninaL. F. MazanaevaI. V. Doronin OriginalPaper 24 January 2023 Pages: 1279 - 1291
The Role of Predators in Shaping Urban Bird Populations. 3. Are Predators a Barrier to the Synurbization of Prey Species in Russia’s Cities? N. S. Morozov OriginalPaper 24 January 2023 Pages: 1292 - 1319
Determination of Migration Routes and Areas of Summer Vagrancy of Greater Spotted Eagles (Clanga clanga, Accipitriformes, Accipitridae) in the First Year of Their Life Using GPS–GSM Telemetry A. L. MischenkoA. V. SharikovT. Tennhardt OriginalPaper 24 January 2023 Pages: 1320 - 1330
Breeding Biology of the Starling (Sturnus vulgaris, Passeriformes, Sturnidae) in the Southeastern Part of Western Siberia B. D. KuranovO. G. NekhoroshevS. V. Kilin OriginalPaper 24 January 2023 Pages: 1331 - 1344
Finds of the Turuchan Pika (Ochotona turuchanensis Naumov 1934) on the Primorsky Mountain Ridge (Irkutsk Oblast) N. G. BorisovaA. A. NikulinS. Yu. Lenkhoboeva OriginalPaper 24 January 2023 Pages: 1345 - 1351
Structural Features of the Skin, Hair, and Specific Skin Glands of the Common Hamster (Cricetus cricetus, Cricetidae, Rodentia) O. F. ChernovaR. M. KhatsaevaA. V. Surov OriginalPaper 24 January 2023 Pages: 1352 - 1365
Mollusks of the Aral Sea N. V. AladinI. S. PlotnikovA. O. Smurov OriginalPaper 24 January 2023 Pages: 1366 - 1386
Features of Reproduction and Early Development in the Batura Toad (Bufotes baturae, Amphibia, Bufonidae), the Most High-Montaine Amphibian in the Former Soviet Union, Based on the Results of a Laboratory Study A. A. KidovR. A. IvolgaE. A. Kidova OriginalPaper 24 January 2023 Pages: 1387 - 1397
The Spatial and Typological Structure and Organization of Summer Bird Assemblages in Kyrgyzstan Yu. S. RavkinE. DavranovM. I. Lyalina OriginalPaper 24 January 2023 Pages: 1398 - 1405
The Role of Predators in Shaping Urban Bird Populations. 4. The Urban Predation Paradox and Its Probable Causes N. S. Morozov OriginalPaper 24 January 2023 Pages: 1406 - 1432
Application of the Epigenetic Landscape Model to the Study of the Structure of Morphotypic Variability in the Third Upper Molar (M3) of Rock Voles (Alticola, Rodentia: Arvicolinae) A. A. Pozdnyakov OriginalPaper 24 January 2023 Pages: 1433 - 1442
A Comparative Morphotypic Analysis of the First Lower Molars of the Reed Vole Alexandromys fortis (Büchner, 1889) from Insular and Fossil Populations in the South of the Russian Far East (Primorskii Krai) M. A. VinokurovaA. E. GusevM. P. Tiunov OriginalPaper 24 January 2023 Pages: 1443 - 1456
Seasonal Changes in Testosterone and Thyroxine Concentrations in White-Breasted Hedgehog Males (Erinaceus roumanicus, Erinaceidae, Eulipotyphla) M. V. RutovskayaM. E. Diatroptov OriginalPaper 24 January 2023 Pages: 1457 - 1468
Materials on the Fauna and Ecology of Rotifers in the Urals: The Family Synchaetidae (Rotifera, Eurotatoria, Ploima), the Genera Ploesoma and Synchaeta A. G. Rogozin OriginalPaper 24 January 2023 Pages: 1469 - 1481
Melanin- and Carotenoid-Based Coloration of Plumage and the Level of Aggressiveness: The Relationship of These Parameters in the Greenfinch (Chloris chloris, Passeriformes, Fringillidae) M. E. DiatroptovA. S. Opaev OriginalPaper 24 January 2023 Pages: 1482 - 1490
Circumpolar Skull Variations in the Arctic Fox (Vulpes lagopus, Carnivora, Canidae): Clarified Taxonomy of Insular Populations O. G. Nanova OriginalPaper 24 January 2023 Pages: 1491 - 1502
Methods and Techniques for Making Artificial Nests for Eagle-Owls (Bubo bubo, Strigiformes, Strigidae) to Increase Their Population A. S. LapshinA. V. AndreychevV. A. Kuznetsov OriginalPaper 24 January 2023 Pages: 1503 - 1507
The Larval Morphology of the Shrimp Genus Birulia (Decapoda, Thoridae) from the Eastern Part of the Sea of Okhotsk N. A. Sedova OriginalPaper 24 January 2023 Pages: 1508 - 1521
Paradoxes in the Distribution Areas of Some Duck Species in Northern Eurasia V. P. Belik OriginalPaper 24 January 2023 Pages: 1522 - 1533
Seasonal Migrations and Population Dynamics of the Long-Eared Owl (Asio otus, Strigiformes, Strigidae) Based on 60-Year-Long Trapping and Ringing in the Eastern Baltic V. A. PayevskyA. P. Shapoval OriginalPaper 24 January 2023 Pages: 1534 - 1542
The Traversing of Water Barriers by Small Mammals in the Forest Zone: Quantitative Characteristics A. A. Kalinin OriginalPaper 24 January 2023 Pages: 1543 - 1551
Experimental Hybridization and Breeding Intensity of House (Mus musculus wagneri) and Mound-Building (Mus spicilegus) Mice: Effect of Early Experiences and the Maternal Environment A. V. AmbaryanM. V. NekrasovaE. V. Kotenkova OriginalPaper 24 January 2023 Pages: 1552 - 1561
The Comparative Morphology of the Byssal Groove of the Foot in Three Mytilid Species (Bivalvia, Mytilidae) from the Sea of Japan E. E. Vekhova OriginalPaper 24 January 2023 Pages: 1562 - 1569
Biogeographical Aspects of Helminths Parasitizing Barents Sea Birds: Spatial Distribution and Host Preferences V. V. Kuklin OriginalPaper 24 January 2023 Pages: 1570 - 1592
Acanthogammarus victorii (Crustacea, Amphipoda) Cast Ashore in Southern Lake Baikal in December 2013: Possible Causes I. V. MekhanikovaA. A. ZhdanovV. A. Obolkin OriginalPaper 24 January 2023 Pages: 1593 - 1599
Spatiotypological Structure and Organization of Communities of Amphibians and Reptiles on the Cis-Altai Plain A. V. MakarovE. N. BochkarevaZ. M. Sergazinova OriginalPaper 24 January 2023 Pages: 1600 - 1613
Changes in the Distribution and Status of the Great Snipe (Gallinago media, Charadriiformes, Scolopacidae) in Northwestern Russia over the past 150 Years A. V. Artemyev OriginalPaper 24 January 2023 Pages: 1614 - 1625
Peculiarities of Agonistic and Marking Behavior in Male Laboratory Mice (Mus musculuc) of Different Inbred Strains during the Formation of Social Hierarchy M. A. KleshchevA. V. OsadchukL. V. Osadchuk OriginalPaper 24 January 2023 Pages: 1626 - 1637
Population Structure of the Snow Sheep (Ovis nivicola, Artiodactyla, Bovidae) in the Kodar Mountain Ridge, Transbaikalia, Russia Yu. A. Bazhenov OriginalPaper 24 January 2023 Pages: 1638 - 1646
The Timing and Geographic Variability of the Sable (Martes zibellina, Carnivora, Mustelidae) Pelage Color in Yakutia E. S. ZakharovV. M. SafronovV. V. Filippova OriginalPaper 24 January 2023 Pages: 1647 - 1656
The Species Composition and Occurrence of Free-Living Flatworms (Plathelminthes) in the Freshwater Fauna of the Middle Volga Region R. P. TokinovaS. V. Berdnik OriginalPaper 24 January 2023 Pages: 1657 - 1668
Upper Pleistocene Avifauna from the Adzhi-Koba Cave in the Crimean Mountains A. N. Tsvelykh OriginalPaper 24 January 2023 Pages: 1669 - 1680
Breeding Expansion of the Great Egret (Casmerodius albus, Ciconiiformes, Ardeidae) in Northwestern Russia S. A. KouzovV. M. KhrabryE. V. Abakumov OriginalPaper 24 January 2023 Pages: 1681 - 1703
The Phylogenetic Position of the Asian Desert Warbler (Sylvia nana, Sylviidae, Aves) Based on Its Vocalizations and Social Behavior A. S. OpaevA. V. Matyukhin OriginalPaper 24 January 2023 Pages: 1704 - 1711