"Secular Waves" and the Rhythm of Large Predators Migration to the North of Habitat
Over the past 40 years the snow leopard Uncia uncia Schreb, the leopard Panthera pardus L. and the tiger Panthera tigris L. in Siberia have migrated to the north by more than 1 000 km. In our work we discuss this new wave of northern migration of big cats of Asia, on the basis of cyclical climate, field data obtained by the authors and other sources.