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Esipov A.V. (2002). Distribution and Numbers of the Siberian Ibex in the Hissar Nature Reserve, Uzbekistan.
Abstract: It describes distribution and number of ibex in four parts of the Hissar nature reserve in Uzbekistan. The total number of ibex is estimated to be 1,500 animals. The natural enemies of ibex are snow leopard, wolf, and lynx. Data about ibex's food, seasonal migrations, and threats are given. Decreasing forage reserve and poaching are considered as the most serious threats. A buffer zone is suggested to be established in the areas adjacent to Tajikistan and the Surkhandarya region of Uzbekistan.
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Aromov B. (1995). The Biology of the Snow Leopard in the Hissar Nature Reserve.
Abstract: The work contains data on biology snow leopard in Hissar nature reserve, Uzbekistan. The number of snow leopards in this reserve has increased from two or four in 1981 to between 13 and 17 individuals in 1994. Since 1981, snow leopards have been sighted 72 times and their tracks or pugmarks 223 times. In the Hissar Nature Reserve snow leopards largely feed on ibex. Over a period of 14 years, 92 kills and remains of ibex aged from one to thirteen years of age have been examined. Other records of predation, by the number of events observed, include 33 cases of juvenile and mature horses, 25 long-tailed marmot (Marmota caudata). 18 Himalayan snowcock (Tetraogallus himalayemis), 17 domestic goat, 13 wild boar (Sus scrofa), five domestic sheep and three incidents involving cattle. Twenty-two attacks on domestic flocks were reported, and these occurred during both the daytime and at night. Snow leopards usually mate between the 20th of February and March 20th. The offspring are born in late April to May, and there are usually two per litter (23 encounters), although a single litter of three has also been recorded.
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Aromov, B. (2001). Snow Leopard (Uncia uncia) in Hissar Nature Reserve (Vol. Issue 3).
Abstract: Data on distribution, number, diet and breeding of snow leopard in NW spurs of the Hissar Ridge were collected over long-term studies in the span from 1981 to 1994. An increase in the number of this animal from 4 to 17 individuals has been recorded in the Hissar Nature Reserve (Uzbekistan).
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Golub O.N. (1983). Perspective protection of rare mammal species in the nature reserves of Tajikistan.
Abstract: In winter, some seven to 14 snow leopards come into the nature reserve “Ramit” when chasing ibex within their winter habitats. The nature reserve is yet the only remaining place for ibexes to winter in eastern part of the Gissar ridge. Some 150 200 ibexes winter in the nature reserve. The nature reserve should be extended towards highlands in order to protect snow leopards.
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Zhiryakov V.A. (1990). Wolves' role in biocenosis of the Almaty nature reserve (North Tien Shan) (Vol. Vol. II.).
Abstract: The quantity of ungulates is high in the nature reserve: moral (100-120), roe deer (500-650), Siberian ibex (660-700), and wild boar (50-80). Moreover some 5,000 heads of livestock (mostly sheep) are grazed in a buffer zone in summer. Among big predators (snow leopard, bear, lynx) wolf kills about 40 percent of ungulates.
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Yanushevich A.I., C. Y. N. (1969). Sary Chelek nature reserve.
Abstract: It provides data concerning location, climate, landscapes, altitude zoning, flora and fauna of the Sary Chelek nature reserve. Currently in nature reserve recorded 41 mammals, 157 birds, 5 reptiles, 2 amphibians and 5 fishes. Snow leopard, wild ibex, argali and dhole inhabited in alpine zone. Number of ibex is 400 individuals.
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Bogdanov O.P. (1992). Snow leopard or irbis Uncia Uncia.
Abstract: Snow leopard and its habitat within the USSR and Uzbek SSR are described. Its habitat in the Chatkal and Hissar ridges are described too. Given are data concerning alimentary biology, reproduction, and attitude to man. Female snow leopards become mature at the age of two three years, male at the age of four years. Reproduction occurs once every two years. Presumably, there are 10 animals in the country. Snow leopard is protected in four nature reserves in Uzbekistan and a number of nature reserves in neighbour countries.
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Zhiryakov V.A. (1986). Snow leopard in the Almaty nature reserve. Short messages about snow leopards.
Abstract: Snow leopard is a common species for the Almaty nature reserve due to numerous wild ungulates, particularly ibexes (about 600 ibexes at a density of 32 animals per 1,000 ha) inhabiting the area. According to the data of 1982 there were 0.5 footprints of snow leopard per 10 km of transect. The remains of ibex, roe deer, squirrel, gray vole mouse and birds were found in faeces of snow leopards. Snow leopard attacks their prey unexpectedly, being in wait for it in such places where prey is difficult to escape from. When hunt is successful the prey is killed almost instantly. Snow leopard feeds upon the same prey for several days.
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Zhiryakov V.A. (1976). Ibex. Rare ungulate species of the Almaty nature reserve and their protection.
Abstract: Collected are data on rare ungulates in the Almaty nature reserve in 1968-1973. Since recently the population of goitered gazelle has dropped sharply and is now 20-30 animals per seven ha. The nature reserve shall be expanded in order to protect the animals. Argali inhabits a desert area in the mountains of Greater and Lesser Kalkana. Argali sometimes migrates outside the nature reserve. Ibex inhabits a mountainous part of the nature reserve, its population being 10-13 animals per 1,000 ha. Predators have negligible impact on the ibex population (12.5 percent of deaths), which is preyed on solely by snow leopard and wolf.
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Janyspaev A.D. (2002). The area and numbers of Snow Leopard in the central part of Zailiysky Alatau (Vol. N 1-4.).
Abstract: This article summarizes the information about snow leopard and it's preys in Almaty nature reserve and neighboring areas since 1979 year. Some increasing of irbis number is recognized last 20 years.
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