The article gives the analysis of species diversity and spatial distribution bats on the territory of Sochi national park. There is made the first estimation of bat number of all three ecological groups (troglophil, dendrophilial and sinantropial). By the method of main components is analyzed the populations of karstic cavities of the park and revealed the main factors of its determining. By the application of EcoSim program is shown the not accident of co-occurrence troglophil bats in underground roosts. The global warming conducts to the occurrence and expansion of area in park a new southern species and to growth of winter bats activity. Growth of bats activity in connection with flash box (Cidalima perspectalis) does not restrain still, because the last have very high fertility.
We present the results of analysis and synthesis of existent data on taxonomic diversity of animal species in the Cat Tien national park and Vinh Cuu culture nature reserve, which recently became parts of the Dong Nai biosphere reserve located in the south of Vietnam in the tropical monsoon zone. The fauna of the Reserve number 2743 species of animals. Among them, 95 species of animals are included in the Red book of Vietnam and 83 species of animals are included in IUCN Red list. The observed high biodiversity in Dong Nai biosphere reserve is considered to be caused by the geographical position of the reserve and the diversity of relief.