The paper presents the results of research devoted to the study of the spatial interaction of small mammals and red wood ants. The aim of the research was to learn the ants Formica aquilonia Yarr. (Hymenoptera, Formicidae) influence on the spatial structure of Micromammalia populations in the Conifer-Deciduous Forests of the Volga Upland. Trapping of mammals was carried out with traps Gero, geobotanical descriptions were made according to standard methods; the package Statistica 6.0 was used for results processing. It was revealed that mouse-like rodents did not avoid ant-trails despite the fact of the ants disturbance factor. Its presumably due to vegetation in the vicinity to anthills, the climate and the conditions created with the plants. The obtained results by the distribution of micromammalia burrows in the space allow us to speak about 2 groups of small mammals with different ecological strategy: gravitating which is near the ant-trails and anthills and careful which settle over a distance. The group core are probably individuals of the dominant species such as bank vole ( Cletrionomys glareolus ) and pygmy field mouse ( Apodemus uralensis ). The interaction of small mammals and ants in the mixed forests of the Volga Upland are mediated, apparently, with the influence of vegetation.
Terpenes and fungal biomass in the nest mounds of Formica aquilonia wood ants
