The structure of the assemblies and guilds vertebrate predators in a forest exploitation and amelioration of the territory of natural complex Naliboki forest

V. E. Sidorovich; I. A. Solovej; I. I. Rotenko; V. V. Grichik; G. G. Yanuta; A. A. Sidorovich

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The structure of the assemblies and guilds vertebrate predators in a forest exploitation and amelioration of the territory of natural complex Naliboki forest

V. E. Sidorovich, I. A. Solovej, I. I. Rotenko, V. V. Grichik, G. G. Yanuta, A. A. Sidorovich

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Abstract

Species diversity of vertebrate predators of Naliboki Forest is rich in species composition (44-48 species), high dominance species structure is in the warm season and is alignment in the cold season. Seasonal differences of the structure predator species is associated with changes in the density of their population due to demographic processes, migration and hibernation. In the size structure of vertebrate predators dominated by small species, in the warm season in this size group dominated by snakes (mostly grass snake), and in the cold season - weasel. Seasonal differences structure of predator guilds due to the fact that during the warm season absolutely consumers of amphibians dominated, at the beginning of the cold season consumers of rodents and insectivores dominated and midsize consumers of birds and mammals well represented, and at the end of the cold season to the fore consumers fell, and only then there are consumers rodents and insectivores and consumers midsize birds and mammals.