Vol. 492, No. 1, 2020
Skull Morphology Variation as Related to Trophic Specialization in Three Forms of Salvelinus malma (Salmonidae) from the Kamchatka River Basin
p. 75 abstract
Stevioside Has the Maximum Biological Activity among Natural Stevia Diterpenes
p. 79 abstract
Physiological and Biochemical Strategies of Adaptation in Halophytes
p. 83 abstract
New Data on the Expansion of Eurytemora Giesbrecht (Copepoda: Calanoida) in the Russian Arctic Region
p. 86 abstract
Is There a Relationship between the Chitty Effect and the Types of Population Dynamics?
p. 89 abstract
First Description of the Fur of Two Cubs of Fossil Cave Lion Panthera spelaea (Goldfuss, 1810) Found in Yakutia in 2017 and 2018
p. 93 abstract
The Phenomenon of Synchronous Food Intake in Starlings (Sturnus vulgaris) under the Conditions of Isolation from Each Other
p. 99 abstract
New Data on the Holocene Mammal Fauna of the Ustyurt Plateau
p. 103 abstract