Some features of biology and ecology of the domestic significant butterflies (Lepidoptera metaheterocera) at South Pribaikalye

Researches were carried out in Baikal nature reserve in 1981-2007 years. It was calculated hydrothermal coefficient during the vegetation period. Information about the outbreaks of mass reproduction of butterflies (Lepidoptera Metaheterocera) depending on the weather conditions was considered.