The comparative analysis of heavy metal consumption by phytophagous tundra biota participants on the Western Taimyr winter pastures

The analysis of heavy metals consumption by various Taimyr fauna representatives (mammals and birds) is given in the article. Distinctions in volumes of heavy metals consumption in feeding, connected with animals’ fodder peculiarities are revealed. Considerable heavy metals pollution of tundra biota vegetative components is determined. The possibility of plants modeling types usage as fauna pollution indicators is revealed.