Russian Journal of Ecology, 1996, V 27, N 1.

Strength of Tree Phytogenic Fields in Lichen–Green Moss Pine Forests
A. B. Yastrebov
p. 1

Ecological Basis for Managing the Production Process in Agrophytocenoses
N. A. Laman 
p. 8

Influence of Environmental Pollution by Sulfur Oxides
on the Morphological Structure of the Crown, Generative Sphere,
and Pollen Viability of the Siberian Fir in the Baikal Region
I. N. Tret'yakova, O. N. Zubareva, and E. V. Bazhina 
p. 14

Remote Ecological Consequences of Acute Gamma Radiation of Pine Tree Stands
A. V. Esenin 
p. 21

Mobility of Natural Radionuclides and Their Intake by Plants in a
Technogenic Landscape
P. I. Sobakin and I. V. Molchanova 
p. 27

Zooplankton in Small Lakes of Southern Karelia
at Different Levels of pH and Humification
V. I. Lazareva 
p. 30

Determination of Age by Body Weight in the Collared Lemming
(Dicrostonyx torquatus vinogradovi Ognev)
I. V. Travina and M. S. Stishov 
p. 37

Analysis of the Dynamics of the Numbers and Stability
of Cladoceran Populations in a Eutrophic Lake
V. P. Semenchenko 
p. 41

Multiyear Zooplankton Dynamics in Lake Imandra (Kola Peninsula)
S. F. Timofeev 
p. 47

Food Assimilation in Passeriformes: The Effect of Environmental Factors
S. N. Postnikov 
p. 51

Relationship between the Concepts of Host and Environment
and the Problem of the Nature of Parasitism
M. V. Yastrebov 
p. 59

Diversity of Growth and Reproduction in Family Groups
of the Snail Physella integra (Pulmonata, Physidae) as Related to the Type
of Fertilization and the Time of Leaving the Clutch
A. P. Golubev, N. N. Roshchina, and M. S. Borisova 
p. 63

Nomenclature of the Small-Mammal Populations of Forest–Steppe Ecosystems
of the Central Chernozem Reserve over the Last 40 Years
A. A. Vlasov 
p. 70

Structural Changes in the Zooplanktonic Community of Eutrophied Bodies
of Water in the Context of the Concept of Succession
M. A. Kuznetsova 
p. 75