Issue № 2. 2015.

From the editorial board
Korosov A. V.	To be continued Displays: 5526; Downloads: 1533;	3
Analytical review
Antonova E. P., Ilyukha V., Sergina S.	Antioxidant defense system in hibernating mammals Displays: 17010; Downloads: 2117;	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: 11188; Downloads: 2565;	21 - 28
Original research
Tolstoguzova O. A., Lyabzina S. N., Bolsun N. V.	Elytra pattern variability of Nicrophorus investigator (Coleoptera, Silphidae) Displays: 8139; Downloads: 1896;	29 - 37
Kalinkina N. M.	Distribution of relic crustaceans in the deep lakes of Karelia in connection with geological features of the region Displays: 9949; Downloads: 2000;	38 - 54
Kishchenko I. T.	Siberian larch at the western edge of its area Displays: 13211; Downloads: 2354;	55 - 65
Filonenko I.	Features of tularemia outbreaks in Vologda region Displays: 9408; Downloads: 1915;	66 - 75
Synopsis
Makarov A. M.	The Logic of Chance. The Nature and Origin of Biological Evolution Displays: 6496; Downloads: 2010;	76 - 79