Izvestiya of Saratov University.
ISSN 1816-9775 (Print)
ISSN 2541-8971 (Online)


Stand Linden Phytomass and Productivity of Nation Park «Chvalynskiy»

In this article some results of stock phytomass and primary produc­ tion linden forests of nation park «Chvalynskiy» are presented.

The Analysis of Phytophagous Mammals Trophic Activity in Different Biocenoses

The aim of the item is to collect and analyse the literature material of many researchers on trophic activity of phytophagous mammals. The characteristic of phytophagous animals’ feeding base has been given. The main emphasis in the collected material was put on ungulates, in particular on the elk as the largest dendrophage (wood-eating animal) of forest biocenoses in Russia.