counts

ON POSSIBLE ESTIVATION OF PHRYNOCEPHALUS HELIOSCOPUS (PALLAS, 1771) AND EREMIAS ARGUTA (PALLAS, 1773) IN THE ALTAI REGION

Summer counts of Phrynocephalus helioscopus (Pallas, 1771) and Eremias arguta (Pallas, 1773) were conducted in the Altai Region during April - September, 2016. A sharp decline in the activity of lizards in June and July was noted, due to the high temperatures and dry weather. As a result of excavation of some burrows, lizards in a non-active state were found. The possibility of summer hibernation (estivation) of the species is considered.