Issue № 2. 2015.

From the editorial board
Korosov A. V.	To be continued Displays: 5509; Downloads: 1517;	3
Analytical review
Antonova E. P., Ilyukha V., Sergina S.	Antioxidant defense system in hibernating mammals Displays: 16962; Downloads: 2092;	4 - 20
Methods of ecological investigations
Sharov A., Kholodkevich S.	Some features of using heart rate monitoring of freshwater bivalve mollusсs with a fiber-optical method for ecotoxicological research Displays: 11140; Downloads: 2546;	21 - 28
Original research
Tolstoguzova O. A., Lyabzina S. N., Bolsun N. V.	Elytra pattern variability of Nicrophorus investigator (Coleoptera, Silphidae) Displays: 8117; Downloads: 1877;	29 - 37
Kalinkina N. M.	Distribution of relic crustaceans in the deep lakes of Karelia in connection with geological features of the region Displays: 9915; Downloads: 1981;	38 - 54
Kishchenko I. T.	Siberian larch at the western edge of its area Displays: 13164; Downloads: 2333;	55 - 65
Filonenko I.	Features of tularemia outbreaks in Vologda region Displays: 9386; Downloads: 1899;	66 - 75
Synopsis
Makarov A. M.	The Logic of Chance. The Nature and Origin of Biological Evolution Displays: 6473; Downloads: 2000;	76 - 79