Russian Journal of Ecology, 2001, V 32, N 6.

Man in the Light of Current Ecological Problems 
F. V. Kryazhimskii, V. N. Bol'shakov, and V. I. Koryukin 
p. 369   

The Distribution of Tree Species in the Ridge Landscape (Southern Karelia) 
E. A. Platonova 
p. 375   

The Rate of Carbon Dioxide Emission into the Atmosphere 
from a Southern Karelian Mesooligotrophic Bog 
E. N. Ikkonen, V. K. Kurets, S. I. Grabovik, and S. N. Drozdov 
p. 382   

Comparative Ecocenotic Characteristics of Mosses in the Taiga Zone of West Siberia 
S. M. Gorozhankina and V. D. Konstantinov 
p. 386   

Ecological Variation in the Morphological Structure of the Crown in Siberian Stone Pine at the Timberline 
O. V. Khutornoi, S. N. Velisevich, and V. N. Vorob'ev 
p. 393   

Sensitivity of the Structural Characteristics of Tree Rings to Climatic Changes
in Different Climatypes of Scotch Pine 
Yu. V. Savva, N. A. Kuz'mina, and E. A. Vaganov 
p. 400   

Specific Features of Mycorrhizal Symbiosis Formation in the Ontogeny 
of Orchids of the Temperate Zone 
P. V. Kulikov and E. G. Filippov 
p. 408   

Variation in Population Parameters: Adaptation to Toxic Environmental Factors 
V. S. Bezel', V. N. Pozolotina, E. A. Bel'skii, and T. V. Zhuikova 
p. 413   

Variation in the Parameters of the Life Cycle in Prawns of the Genus Macrobrachium Bate (Crustacea, Palaemonidae) 
A. V. Alekhnovich and V. F. Kulesh 
p. 420   

Problems of Population Dynamics of the White-Eyed Pochard (Aythya nyroca Guld., 
1770) in the Eastern Sea of Azov Region 
N. V. Lebedeva and L. V. Markitan 
p. 425   

Tolerance of Birch Stands of the Northern Transural Forest Steppe to Abiotic and 
Biotic Stress Factors 
S. I. Fedorenko† 
p. 432   

Short Communications 

Effect of Industrial Environmental Pollution on Winter Dormancy in Scotch Pine 
Yu. S. Grigor'ev and N. V. Pakhar'kova 
p. 437   

Experience in Studying Synanthropization in the Course of Pasture Digression 
in the Transural Steppes by the Transect Method 
L. M. Abramova and U. B. Yunusbaev 
p. 440   

Ferromanganese Nodules in Lake Sediments as a Limiting Factor 
in the Development of Zoobenthic Communities 
B. P. Il'yashuk 
p. 444   

Author Index to Volume 32, 2001 
p. 447