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Yanfa, L. (1985). A preliminary investigation into the geographic distribution of the snow leopard Panthera uncia Schreber. Acta Theriologica Sinica, 5(3), 184–188.
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Yanushevich A.I. (1969). Status of hunting industry in Kyrgyzstan (Vol. Part. II.).
Abstract: In Kyrgyz SSR, there are 26 fur animal species, including three acclimatized, six wild ungulate and 70 bird species. They all can serve as objects of commercial and sport hunting. 56 snow leopards, 120 wild boars, 96 roe-deers, 121 ibexes, and 14 argalis were caught 1962 1967. A majority of the animals were exported from the country. The Kyrgyz SSR is one of the main suppliers of snow leopards, hunting for which for the sake of its fur-skin is prohibited.
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Yanushevich A.I. (1977). To be protected by the Red Data Book.
Abstract: The Red Data Book of the USSR includes 111 mammal species and 67 bird species. The following species inhabit or from time to time come into Kyrgyzstan: free-toiled bat, Menzbier's marmot, red dog, Tien Shan brown bear, marbled polecat, Central Asia otter, Turkistan lynx, manul, snow leopard, antelope, Tien-Shan wild sheep, and bison; Dalmatian pelican, rose pelican, black stork, flamingo, bar-headed goose, white-headed duck, osprey, short-toed eagle, tawny eagle, imperial eagle, golden eagle, white-tailed eagle, Pallas's sea eagle, bearded vulture, Himallayan griffon, Sociable plover, Saker falcon, Peregrine falcon, great bustard, houbara, little bustard, etc.
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Yanushevich A.I. (1972). Mammals of Kyrgyzstan.
Abstract: A description of snow leopard, its taxonomy, distribution, habitat, number, behavior, food, reproduction, parasites, infections, and practical importance is given. In Kyrgyzstan, irbis was found in the Chatkal, Kyrgyz, Talas ridges, and Terskei Alatoo. An official annual snow leopard hunting rate ranged from 10 (1955) to 54 skins (in 1936) in 1930-s through 1950-s. 17 snow leopards were caught for the purpose of zoo-export only in 1965-1966. Its skin has no special value and is used by local people for decoration of dwellings and making collars.
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McCarthy, T., Murray, K., Sharma, K., & Johansson, O. (2010). Preliminary results of a long-term study of snow leopards in South Gobi, Mongolia. Cat News, Autumn(53), 15–19.
Abstract: Snow leopards Panthera uncia are under threat across their range and require urgent conservation actions based on sound science. However, their remote habitat and cryptic nature make them inherently difficult to study and past attempts have provided insufficient information upon which to base effective conservation. Further, there has been no statistically-reliable and cost-effective method available to monitor snow leopard populations, focus conservation effort on key populations, or assess conservation impacts. To address these multiple information needs, Panthera, Snow Leopard Trust, and Snow Leopard Conservation Fund, launched an ambitious long-term study in Mongolia’s South Gobi province in 2008. To date, 10 snow leo-pards have been fitted with GPS-satellite collars to provide information on basic snow leopard ecology. Using 2,443 locations we calculated MCP home ranges of 150 – 938 km2, with substantial overlap between individuals. Exploratory movements outside typical snow leopard habitat have been observed. Trials of camera trapping, fecal genetics, and occupancy modeling, have been completed. Each method ex-hibits promise, and limitations, as potential monitoring tools for this elusive species.
Keywords: snow leopard, Mongolia, monitor, population, Panthera, Snow Leopard Trust, Snow Leopard Conservation Fund, South Gobi, ecology, radio collar, GPS-satellite collar, home range, camera trapping, fecal genetics, occupancy modeling
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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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Yanushevich A.I., T. Y. S. (1968). Mountain animals.
Abstract: Fauna of invertebrate and vertebrate species in highlands of Kyrgyzstan is described. Mammals are represented by ibex and mountain sheep, snow leopard, dhole, stone marten, Royle's mountain vole, picas, bear, grey and long-tailed marmot; birds are represented by black and griffon vultures, Egyptian vulture, snow-cocks, chukars, rose finch, swallows, swifts, etc. A brief description of their way of life is given.
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Yazan Yu.P. (1980). The Almaty state nature reserve.
Abstract: History of the Alma-Ata nature reserve establishment, its location physical and geographic data, climate, and vegetation zones are described. Fauna of the protected area is represented by 64 mammal species, and about 200 bird species. Briefly described are behavioural patterns of roe deer, moral, wild boar, Siberian ibex, snow leopard, lynx, brown bear, and marten, and other mammals of the mountainous area.
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Yudin Yu. (1983). A review of history of creation of the Red Book.
Abstract: A review of history of creation of the Red Book, International Red List, and Red Data Book of the USSR, Red Data Books of Soviet Republics is made. Snow leopard (with a total population of 10 animals) is included in the Red Data Book of the Uzbek SSR as an endangered species. The author gives the examples of careless attitude to plants and animas resulting in decrease of their populations or even extermination.
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Zahler, P., & Graham, P. (2001). War and wildlife: the Afghanistan conflict and its effects on the environment. Seattle: International Snow Leopard Trust.
Abstract: The International Snow Leopard Trust (ISLT) is a nonprofit environmental organization dedicated to the conservation of the endangered snow leopard and its mountain ecosystem through a balanced approach that considers the needs of the local people and the environment. As such, we wish to stress that the ISLT does not have a position regarding the present conflict in Afghanistan. However, this organization believes that there are important repercussions regarding this conflict that have yet to be addressed in the media, within government circles, or among the public. This report documents some of these repercussions so that they may be included in the present dialog.
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Zakhidov T.Z. (1960). Irbis (Felis uncia) Ilvrs.
Abstract: The author provides information about snow leopard taxonomy, distribution, habitat and appearance. Biology of this animal is understudied. Snow leopard is able to make long jumps. It feeds upon ibex, wild sheep, marmots, partridge, and sometimes livestock, but never man. Gestation period is three months, at the end of May female gives birth to two or three cubs. Being very occasional, purchase of skin is of no practical value.
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Zakhidov T.Z.Meklenburtsev R.N., B. O. P. (1971). Snow leopard Uncia uncia Schreb. Distribution of fauna elements over Central Asia (Vol. Vol. 2. Vertebrate animals.).
Abstract: Snow leopard inhabits the mountainous ecosystems from Tarbagatai to Hissar and Pamir. It feeds upon large animals such as ibex, argali, roe deer, and sometimes domestic sheep, rodents, and birds (most frequently snow cock). The skin of this animal is not of significant value and is rarely an item of trade. In many countries, zoos will readily buy snow leopards. There is no danger for a man to catch snow leopard since even being wounded during a hunt, the animal would never attack the man. An encounter with snow leopard in the mountains will always end safely for human being, as it is always first to spot a man and go away unnoticed.
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Zakirov A. (1974). Cats.
Abstract: It describes a fauna complex of the Fergana valley in Uzbekistan. Three cat family species are found there (wild cat, Turkistan lynx and snow leopard). Snow leopard (Uncia uncia) inhabits eastern part of the Chatkal ridge in the mountains of Akchala. Known are cases of snow leopard's preying on sheep in summer but such cases are extremely rare and the harm is negligent. This is a highly endangered species and therefore full prohibition of shooting the animals is required.
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Zakirov A. (1982). Rare and endangered predatory species in Uzbekistan.
Abstract: There are 20 predatory mammal species in Uzbekistan. Tien Shan brown bear, marbled polecat, lynx, and snow leopard are very rare species, while honey badger, manul and leopard are close to dying-away.
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Zamoshnikov V.D. (2002). Current status of biodiversity of Western Tien Shan.
Abstract: This paper deals with current status of biodiversity of Western Tien Shan. Just from mammals 6 species: Menzbier's marmot, dhole, Central Asian otter, snow leopard, Turkestan lynx, Tien Shan argali are included in Red dada Book of Kyrgyzstan.
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Zheengaziev A. (2002). Geographical locaton, wild life and relief of Sary-Chelek state biosphere nature reserve and Besh-Aral state nature reserve.
Abstract: The territorial description, floristic and faunistic characteristics of Sary-Chelek and Besh-Aral reserves and relief are given. There were registered about 40 species of mammals and 160 species of the birds in Sary-Chelek reserve. Ibex, roe deer, argali, wild boar, brown bear, snow leopard, lynx, porcupine, badger, marmot, hare etc. live here; muskrat, wood marten and American mink are acclimatized. Menzbier's marmot, fox, badger, wolf, brown bear, snow leopard, wild ibex and roe deer inhabited in Besh Aral reserve.
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Zheleznyakov D.F. (1958). Order Predators (Vol. Edition 1.).
Abstract: Data about distribution of stone marten, ermine, weasel, badger, bear, wolf, fox, and snow leopard in the Chatkal nature reserve is provided. In Tien Shan, snow leopard is not a rare species, and even a rather common species in some places. In the nature reserve, snow leopard was observed near the mountain Kurgan-Tash in 1948.
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Zhirnov L.V. (1975). Extinct mammals of the USSR fauna and their distribution over natural zones.
Abstract: 18 taxons of rare and endangered mammals of the USSR are distributed over natural zones such as deserts and semi-deserts including riverine forests and elevations; mountains and highlands; forests and forest-steppe; and offshore strips of closed seas. A majority of endangered species is associated with deserts and mountains of Central Asia and Kazakhstan.
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Zhirnov L.V. (1978). Rare and endangered species of the USSR.
Abstract: A description of snow leopard number, distribution, reproductive biology, death reasons, and conservation measures in the USSR, where northern and north-western border of its habitat runs, is given. The population of snow leopard in the USSR is 500 1,000 animals. In the Inner Tien Shan, 400 snow leopards were caught 1936 through 1970. The maximum of 120 skins was purchased in Pamir in 1956 1958. Population of snow leopard directly correlates with population of ibex, a fact being verified by data collected on a long-term basis. Moreover, snow leopard was for a long time considered as a harmful animal, shooting of which was encouraged by premiums and resulted in reduction of snow leopard population.
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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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Zhiryakov V.A. (1979). The influence of large predators on wild mammal populations in the Almaty nature reserve.
Abstract: There are following large predators in the Almaty nature reserve: wolf (5-6), snow leopard (single occasions), Turkistan lynx (single occasions), and Tien Shan brown bear (15-20). The share of wild mammals (roe-deer, ibex, wild boar, argali, gazelle, moral, and badger) being eaten by predators is 18.2 percent, about 60 percent of the entire prey falling to the share of wolf.
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Zhiryakov V.A. (1989). The influence of the predators on population trend of the ungulates in the Almaty nature reserve.
Abstract: The data on predators and ungulates population dynamics in Almaty Nature reserve (Kazakhstan) in 1983-1987s are given. The number of snow leopard is stable (3-5 individuals), the density is 0.06 indi/1000 ha. An insignificant increase of Siberian ibex' number (660 to 700) with density of 36 indi/1000 ha is recorded.
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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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Zhiryakov V.A. (1990). The Almaty nature reserve.
Abstract: It provides general information about the Almatya nature reserve (Kazakhstan), its physico-geographical features and description of flora and fauna. Snow leopard inhabits alpine zone and goes down as low as forest-meadow zone following ibex in winter. There are two or three families of snow leopard in the nature reserve. The population of ibex is 600 700 animals.
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Zhiryakov V.A. (2002). Ecology and behavior of the Snow leopard in Kazakhstan (Vol. N 1-4.).
Abstract: The data on spreading, numbers and population density of snow leopard in Kazakhstan are given in this article. The total number of the snow leopard in Kazakhstan is evaluated in 100-110 individuals. The everywhere occurred numbers' reduction under the influence of the anthropogenic factors is observed. The snow leopard' inhabitation area varies from 20 to 120 square kilometers depending on its regions. Sex and composition of the population and its aggregative behavior are given. The dynamics of numbers and mortality are estimated.
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