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Spatiotemporal population structure of the bank vole in a gradient of technogenic environmental pollution
Authors:S. V. Mukhacheva
Affiliation:(1) Institute of Plant and Animal Ecology, Ural Division, Russian Academy of Sciences, ul. Vos’mogo Marta 202, Yekaterinburg, 620144, Russia
Abstract:Between 1998 and 2005, specific features of spatiotemporal distribution of small mammals in transformed habitats were studied using the example of the bank vole living in a gradient of chemical environmental pollution (the Middle Urals). Technogenic degradation of spruce-fir forests proved to entail significant changes in the spatial structure and abundance of vole populations. Differences in colonization of disturbed and intact territories by bank voles at different stages of population dynamics were revealed.
Keywords:bank vole  spatial structure  abundance  colonized area  aggregation  transformed habitats
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