Abstract: The work presents a preliminary list of rare and endangered predatory and ungulate species. Snow leopard inhabits the mountain ridges of Tajikistan and Kyrgyzstan, and sometimes is met in the Altai and Tuva. Despite its habitat has not changed since recently, number of snow leopard is decreasing. Snow leopard population is reducing because this species is believed to be dangerous, as its skin is of high and sustainable demand, and because of high prices zoos will readily pay to buy snow leopards. Shepherds, local hunters and geologists hunt snow leopard.

Abstract: It gives description complexes of mountain ecosystems fauna of Central Asia, endangered vertebrates, main threats to biodiversity and existing protected areas network. Among the rare animal species of the alpine and subalpine meadows first of all should be listed the West Tien Shan endemic, the Menzbier's marmot (Marmota menzbien); the markhor wild goat which still inhabits the Vakhsh range in Tadjikistan; the dhole (Cyon alpinus) which is practically extinct; the Tien Shan bear (Ursus arctos isabellinus), and the snow leopard (Uncia uncia); among birds, the wlute-chested dove (Columba leuconota), sandgrouse (Syrrhaptes tibetanus, snowcocks (Tetraogallus tibetanus, T.altaicus) and bearded vulture (Gypaetus barbatus).

Abstract: An extension of the Aksu Jabagly nature reserve is suggested in order to improve effectiveness of rare and endemic species conservation in the West Tien Shan. The existing area of the nature reserve is large enough for conservation and reproduction of most of the large mammal species such as ibex, bear, wild boar, snow leopard; the area is however insufficient for species such as Tien Shan argali, roe-deer, whose seasonal migrations extend beyond the area of the nature reserve, as well as Menzbier's marmot a rare endemic to the West Tien Shan, whose habitat is situated 10 15 km from the nature reserve.

Abstract: The author describes the lot of extinct and endangered mammal species inhabitants of various continents. Over the last 2,000 years, on the territory now occupied by the USSR, 11 species and sub-species of mammals died away and several dozens of species and sub-species are now endangered or rare and require special conservation measures. Big Felidae species include tiger (150 170 animals), leopard (38-48 animals, of which 20-25 permanently live in the Far East, the rest migrating), snow leopard, whose population reduced drastically (about 1,000 animals), caracal, Central Asia lynx, and manul.

Abstract: An attempt of analyzing the role of Uzbekistan' nature reserves in conservation of gene pool of the rare and endangered terrene vertebrate fauna is done. Of 21 rare vertebrate species, 11 mammal species, eight nesting bird species and two reptile species were detected to inhabit seven nature reserves. This makes up 36.2 percent within the total number of species included in the Red Data Book of the Uzbek SSR or 3.7 percent of the country's fauna. Single snow leopards were found in the Chatkal and Hissar nature reserves. Data of the species inhabiting the Zaamin nature reserve needs to be verified.