Contents

Russian Journal of Ecology

Vol. 52, No. 5, 2021

Insular Pine Forests of the Southern Urals and Ribbon Pine Forests of the Altai as Objects of Dendroclimatic Research

L. I. Agafonov, M. A. Gurskaya, V. V. Kukarskih, M. O. Bubnov, N. M. Devi and A. A. Galimova p. 349  abstract

VS-Cambium-Developer: A New Approach to Modeling the Functioning of the Cambial Zone of Conifers under the Influence of Environmental Factors

D. A. Belousova, V. V. Shishov, E. A. Babushkina and E. A. Vaganov p. 358  abstract

Response of Temperature-limited Forests to Recent Moisture Changes Derived from Tree-ring Stable Carbon Isotopes

O. V. Churakova (Sidorova), M. V. Fonti, R. T. W. Siegwolf, A. V. Kirdyanov, A. A. Knorre, T. V. Trushkina, V. S. Myglan, E. A. Vaganov and M. Saurer p. 368  abstract

Current Expansion of Juniperus sibirica Burgsd. to the Mountain Tundras of the Northern Urals

A. A. Grigoriev, Yu. V. Shalaumova and D. S. Balakin p. 376  abstract

Identification of Calendar Years with Late Spring Frosts on the Basis of Anatomical Structure of Annual Rings of the Common Oak on the Zilair Plateau (Southern Urals)

S. E. Kucherov p. 383  abstract

Distribution of Tracheid Lumen Areas within Annual Rings at Different Heights of Larch Stem under Permafrost Conditions. Crown Dieback

D. A. Mashukov, A. V. Ben’kova, V. E. Ben’kova, A. V. Shashkin and A. S. Prokushkin p. 391  abstract

Dynamics of Tree and Shrub Vegetation in the Eastern Sayan Mountain Tundra

I. A. Petrov, A. S. Shushpanov, A. S. Golyukov, M. L. Dvinskaya and V. I. Kharuk p. 399  abstract

Exploration of the Climate Sensitivity of Xylem Parenchyma in Pinus sylvestris L. in the Forest-steppe of Southern Siberia

M. A. Tabakova, K. A. Tabakova, K. I. Khotcinskaia, O. V. Sergeeva and A. Arzac p. 406  abstract

Intraseasonal Climatic Signal in Tree Rings of Conifers in the Permafrost Zone of Siberia

M. V. Fonti, I. I. Tychkov and O. V. Churakova (Sidorova) p. 412  abstract

An 8768-year Yamal Tree-ring Chronology as a Tool for Paleoecological Reconstructions

R. M. Hantemirov, S. G. Shiyatov, L. A. Gorlanova, V. V. Kukarskih, A. Yu. Surkov, I. R. Hamzin, P. Fonti and L. Wacker p. 419  abstract