The population of Taimyr wild reindeer (Rangifer tarandus L.) have need of special attention and management programs realization because of great anthropogenic and climatic pressing. For the period of 1984–1998 field works (data of 500 hrs of land and 600 hrs of air surveys) migration ways of wild reindeer across East Taimyr within three streams were determined. Some local populations are found and marked. The pulsative terms of the migration beginning are influenced by the climatic factors.