Russian Journal of Ecology, 1997, V 28, N 2.

Paludification in the Tsentral'no-Sibirskii Biosphere Reserve 
(the Yenisei Region of Siberia)
S. M. Gorozhankina 
p. 67 

Dynamics of Ground Vegetation in Forest Phytocenoses
under Conditions of Chronic Pollution by Fluorine
M. R. Trubina and A. K. Makhnev 
p. 73 

A Comparative Study of Heavy Metal Concentrations
in Forest, Meadow, and Arable Soils of the Forest–Steppe 
Trans-Ural Region
V. P. Firsova†, T. S. Pavlova, V. V. Toshchev, and 
E. V. Prokopovich 
p. 78 

Effect of Technogenic Disturbances on the Seasonal Dynamics
of Phytocenoses in the Cryolitic Zone of Western Siberia
N. G. Moskalenko 
p. 84 

The Dynamics of Population Structure in the Northern Mole Vole 
(Ellobius talpinus Pall.)
N. G. Evdokimov 
p. 89 

Snow Cover of Island Forests of the Central Chernozem Zone
and Its Impact on the Spatial Structure of the Community of Ungulates
Yu. P. Likhatskii, N. M. Nikitin, and A. F. Trubnikov 
p. 96

Morphological Variation of Adult Bloodsucking Mosquitoes
on Industrial Territories of the Southern Urals
L. S. Nekrasova 
p. 102 

Fecundity of the Willow Ptarmigan in the Northern Yamal
V. V. Tarasov 
p. 107 

Demography and Morphophysiology of Migratory
and Resident Individuals of the Bank Vole (Clethrionomys 
glareolus Schreber 1780)
O. A. Luk'yanov and L. E. Luk'yanova 
p. 112 


  Short Communications


Cenotic Role of Arid Tree Dominants of Central Asia
Yu. M. Miroshnichenko and V. A. Dem'yanov 
p. 120 

Impact of Heavy Caterpillar Vehicles on Vegetational Cover 
in the Subzone of Typical Tundra
N. I. Andreyashkina 
p. 123 

Biogeochemical Estimation of the State of Urban Environments
N. S. Shikhova 
p. 126 

Horizontal Migration of Artificial Radionuclides at Different 
Degrees of Soil Surface Sodding
V. K. Kuznetsov and N. I. Sanzharova 
p. 129 


Information


The Outlook for the International System
of Monitoring Biodiversity under the DIVERSITAS Program
V. M. Neronov 
p. 131 


Book Review


I. I. Korshikov, V. S. Kotov, I. P. Mikheenko, A. A. Ignatenko, 
and L. V.Chernyshova
Vzaimodeistvie rastenii s tekhnogenno zagryaznennoi sredoi: 
Ustoichivost'. Fitoindikatsiya. Optimizatsiya
(Interaction of Plants with Industrially Polluted Environments: 
Tolerance. Phytoindication. Optimization),
Sytnik, K.M., Ed., Kiev: Naukova Dumka, 1995, 192 p.

A. Yu. Kulagin and I. R. Kagarmanov 
p. 136