Species Diversity and Trophic Structure of Macrobenthos Communities in Lagoon Ecosystems (Kandalaksha Bay, White Sea) A. P. Stolyarov OriginalPaper 13 January 2021 Pages: 887 - 896
The Genus Tectonchus Tsalolichin 1974 (Nematoda, Mononchida) V. G. GagarinT. V. Naumova OriginalPaper 13 January 2021 Pages: 897 - 911
Records of Mollusks of the Genus Caspiohydrobia Starobogatov 1970 (Gastropoda, Hydrobiidae) in Salt Rivers of the Caspian Lowland S. I. AndreevaN. I. AndreevR. A. Mikhaylov OriginalPaper 13 January 2021 Pages: 912 - 919
Size and Age Characteristics and Phenotypic Peculiarities of Somatic Growth of the Black Sea Mollusk Flexopecten glaber ponticus (Bivalvia, Pectinidae) S. A. ShcherbanA. V. Melnik OriginalPaper 13 January 2021 Pages: 920 - 929
Ilyocryptus spinifer Herrick 1882 (Crustacea, Branchiopoda, Cladocera): The First Record of the Species in the European Fauna V. S. ZhikharevA. N. NeretinaG. V. Shurganova OriginalPaper 13 January 2021 Pages: 930 - 936
New Data on the Shrimp Family Crangonidae (Crustacea, Decapoda) N. A. Zarenkov OriginalPaper 13 January 2021 Pages: 937 - 947
Fall Avifauna of the Forest Isolates on the Eastern Macroslope of the Tibet–Quinghai Plateau, Central China E. A. KoblikYu. FangB. I. Sheftel OriginalPaper 13 January 2021 Pages: 948 - 967
Hierarchy of Factors that Determine the Timing of the Arrival of Passeriformes in the Ob Forested Tundra V. N. RyzhanovskiyA. V. Gilev OriginalPaper 13 January 2021 Pages: 968 - 980
Holocene Distribution and Extinction of Ungulates in Northern Eurasia N. A. PlasteevaV. V. GasilinP. A. Kosintsev OriginalPaper 13 January 2021 Pages: 981 - 995
Holocene Large Mammal Fauna of the Central Part of the East European Plain O. P. BachuraP. A. Kosintsev OriginalPaper 13 January 2021 Pages: 996 - 1012
The Trophic Position of Pleistocene and Modern Brown Bears (Ursus arctos) of Yakutia Based on Stable Isotope Analyses O. A. KrylovichG. G. BoeskorovA. B. Savinetsky OriginalPaper 13 January 2021 Pages: 1013 - 1021
Modern Condition and Population Dynamics of the Brown Bear (Ursus arctos meridionalis) in the Western Caucasus S. A. TrepetT. G. EskinaK. V. Bibina OriginalPaper 13 January 2021 Pages: 1022 - 1031
Aggressive Behavior of Black-and-White Ruffed (Varecia variegata variegata) and Red Ruffed (Varecia variegata rubra) Lemurs (Primates, Lemuridae) L. S. Cherevko OriginalPaper 13 January 2021 Pages: 1032 - 1042
Is There a Record of Hibernation on the Surface of Incisors in the Common Hamster (Cricetus cricetus, Rodentia, Cricetidae)? G. A. KlevezalE. A. ZaytsevaA. V. Surov OriginalPaper 13 January 2021 Pages: 1043 - 1050
Growth of the Hippocampus in Bank Voles (Clethrionomys glareolus, Rodentia) from Different Seasonal Generations V. A. Yaskin OriginalPaper 13 January 2021 Pages: 1051 - 1058
Experimental Investigations of Hunting Behavior in the Mountain Voles Alticola strelzowi and Alticola Tuvinicus (Rodentia, Cricetidae) S. N. PanteleevaJ. V. LevenetsYu. N. Litvinov OriginalPaper 13 January 2021 Pages: 1059 - 1065