1. Comparative Assessment of the State of Populations of the Ural Endemic Lagotis uralensisSchischk. in the Gradient of Altitudinal Zonality

   • P. L. Gorchakovsky
   • M. G. Khokhlova

   OriginalPaper Pages: 295 - 302

2. Specific Features of Interactions between the Active and Passive Population Components in Some Life Forms of Flowering Plants

   • M. V. Markov

   OriginalPaper Pages: 303 - 309

3. On Methods for Analyzing Ecotones of Forest Margins

   • S. V. Kucherova
   • B. M. Mirkin

   OriginalPaper Pages: 310 - 314

4. Specific Features of the Formation of Animal Species Communities in Technogenic and Urbanized Landscapes

   • V. N. Bol'shakov
   • O. A. Pyastolova
   • V. L. Vershinin

   OriginalPaper Pages: 315 - 325

5. Formation of Rodent Communities in Arable Lands of Northern Eurasia

   • V. M. Neronov
   • L. A. Khlyap
   • A. A. Warshavskii

   OriginalPaper Pages: 326 - 333

6. Studies on Phytoplankton Successions under the Ice Cover in Sundsvall Bay (the Eastern Coast of Sweden): A Comparison of Descriptive and Multivariate Methods

   • R. A. Danilov

   OriginalPaper Pages: 334 - 337

7. Abnormal Cranial Variation in the Sable (Martes zibellinaL.) and the State of Environment

   • E. A. Dubinin

   OriginalPaper Pages: 338 - 342

8. Influence of Ambient pH on Freshwater Invertebrates under Experimental Conditions

   • N. A. Berezina

   OriginalPaper Pages: 343 - 351

9. Spatial Distribution of Sables in the Middle Ob Region

   • V. G. Monakhov

   OriginalPaper Pages: 352 - 357

10. Long-Term Changes in the State of Gonads in Sea Urchins Strongylocentrotus intermediusfrom Amur Bay, the Sea of Japan

    • M. A. Vaschenko
    • P. M. Zhadan
    • E. V. Latypova

    OriginalPaper Pages: 358 - 364

11. Dynamics of Habitat Distribution in Birds Differing in the Level of Site Tenacity

    • M. G. Golovatin

    OriginalPaper Pages: 365 - 367

12. In Memory of Igor' Aleksandrovich Shilov (April 9, 1921–February 13, 2001)

    OriginalPaper Pages: 368 - 368