Vol. 56, No. 4, 2025

Russian Journal of Ecology

Pharmaceuticals in the Environment: Current State of Research and Overcoming Collective Problems

I. B. Ivshina p. 265 abstract

Adaptation of Juvenile Heracleum mantegazzianum Sommier & Levier Plants to the Light Regime under Laboratory Conditions

I. V. Dalke, R. V. Malyshev, Yu. A. Smotrina, and O. V. Dymova p. 290 abstract

Dynamics of the Seasonal Rhythm of Development of the North Maple (Acer platanoides L.) in the Bashkir Central Region in Connection with Long-Term Climate Changes

N. A. Ryazanova, N. V. Polyakova, and Z. H. Shigapov p. 300 abstract

Emerging Insights: Do Legumes Possess a Competitive Edge in Vegetation Restoration in the Desert?

Wangsuo Liu, Yanming Zhang, Xinning Han, Yutong Liu, Lu Liu, Xiaoli Zhang, Rifu Bada, and Wenfei Dong p. 311 abstract

Tree Species Diversity, Distribution Patterns and Carbon Stock Potential of the Mixed Coniferous Forest of Arunachal Pradesh, India

Bijay Thakur, Bidya Sagar Deka, Bidyut Sarania, Awadhesh Kumar, and Ashalata Devi p. 319 abstract

Effects of Warming on the Response of Pinus densata Radial Growth to Climatic Factors in Different Regions of the Sygera Mountains

Miao Cai, Sang Ba, Jie Lu, Ya Li, and Jiangrong Li p. 340 abstract

Wing Length Variation in Pied Flycatchers Ficedula hypoleuca (PALL.) Breeding in the Vicinity of the Middle Ural Copper Smelter

E. A. Bel’skii and A. G. Lyakhov p. 355 abstract

Total Mercury and Stable Nitrogen and Carbon Isotope Content in Polar Bear Hair in the Russian Arctic

V. A. Gremyachikh, V. T. Komov, E. A. Ivanov, I. N. Mordvintsev, S. V. Naidenko, N. G. Platonov, I. A. Mizin, A. I. Isachenko, R. E. Lazareva, E. S. Ivanova, L. S. Eltsova, and V. V. Rozhnov p. 366 abstract

Contents

Russian Journal of Ecology