Contents

Russian Journal of Ecology

Vol. 52, No. 3, 2021

The Concept of Morphoniche in Evolutionary Ecology

A. G. Vasil’ev p. 173  abstract

Analysis of Ecological Networks in Multicomponent Communities of Microorganisms: Possibilities, Limitations, and Potential Errors

V. S. Mikryukov, O. V. Dulya, G. A Likhodeevskii and E. L. Vorobeichik p. 188  abstract

Ecosystem Exchange of Carbon Dioxide and Water in Cowberry–Lichen Pine Forest in the Middle Taiga Subzone of Eastern Europe

S. V. Zagirova and O A. Mikhailov p. 201  abstract

Habitat Distribution Patterns of Nemoral Relict Plant Species on the Khamar-Daban Ridge (the South of Eastern Siberia) According to Grid Mapping Data

V. V. Chepinoga, M. V. Protopopova, V. V. Pavlichenko and S. V. Dudov p. 212  abstract

Ellenberg Indicator Values (EIVs) in Different Plant Communities in Subalpine Grasslands of the Giresun Mountains (Turkey)

R. Huseyinova p. 223  abstract

Analysis of the Shifts of Phenological Events in Birds as Indicators of Climatogenic Changes

A. A. Zorina and E. A. Shuiskaya p. 230  abstract

Variation of Barbs of the Barbus intermedius Complex in Three Ethiopian Lakes: Differentiation of Generalised Individuals in Characters Related to Food Resources Partitioning. Method of Correlation Pleiades

A. N. Mironovsky p. 238  abstract

Cyanobacteria as a Food Source for Invertebrates: Results of a Model Experiment

N. A. Berezina, A. V. Tiunov, S. M. Tsurikov, S. A. Kurbatova, L. G. Korneva, O. S. Makarova and S. N. Bykova p. 247  abstract

Short Communications

Allochthonous and Autochthonous Food Sources for Zoobenthos in a Forest Stream

V. V. Bogatov, N. N. Sushchik, O. N. Makhutova, A. A. Kolmakova and M. I. Gladyshev p. 253  abstract