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Smith, A. T., & Foggin, M. J. (1998). The Plateau Pika (Ochotona curzoniae) is a Keystone Species for Biodiversity on the Tibetan Plateau. Animal Conservation, 2, 235–240.
Abstract: It is necessary to look at the big picture when managing biological resources on the QinghaiXizang (Tibetan) plateau. Plateau pikas (Ochotona curzoniae) are poisoned widely across the plateau. Putative reasons for these control measures are that pika populations may reach high densities and correspondingly reduce forage for domestic livestock (yak, sheep, horses), and because they may be responsible for habitat degradation. In contrast, we highlight the important role the plateau pika plays as a keystone species in the Tibetan plateau ecosystem. The plateau pika is a keystone species because it: (i) makes burrows that are the primary homes to a wide variety of small birds and lizards; (ii) creates microhabitat disturbance that results in an increase in plant species richness; (iii) serves as the principal prey for nearly all of the plateau's predator species; (iv) contributes positively to ecosystem-level dynamics. The plateau pika should be managed in concert with other uses of the land to ensure preservation of China's native biodiversity, as well as long-term sustainable use of the pastureland by domestic livestock.
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Sokolov V.E. (1979). Snow leopard genus.
Abstract: Genus Uncia has only one species snow leopard. Described is the length of body, length of tail, body weight, colour, skull, number of teeth, habitat, reproduction, and life expectancy. This species has no essential practical value and is included in the Red Data Book as an endangered species.
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Sokov A.I. (1986). Environmental prerequisites for protection and sustainable use of predatory mammals in Tajikistan (Vol. Vol. 3.).
Abstract: In Tajikistan it is necessary to preserve big predators listed in the Red Book, such as Uncia uncia, Ursus arctos isabellinus, Hyaena hyaena, Felis lynx isabellina, Panthera pardus ciscaucasica. An anthropogenic influence has resulted in the species' habitat shrinkage, deficit of food, disturbance of trophic interactions. It is necessary to restore a tiger population in the Tigrovaya Balka nature reserve, and resolve the issue of protection and sustainable use of commercial predatory species.
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Sokov A.I. (1976). About rare carnivores of Tajikistan.
Abstract: The data on distribution of 10 species of rare carnivores in Tajikistan are given. Uncia uncia uncia inhabits in high mountain regions of Central Tajikistan and Mountain-Badakhshan province. Tajikistan has banned the hunting of snow leopard since 1968. Author proposes to establish of nature reserves in Eastern Pamir in Aksay and Modur, in basin of Istyk river as well as in area from Matcha village to Zeravshan glacier including Southern Turkestan ridge and Northern Zeravshan ridge for purpose of snow leopard conservation.
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Sosnovskiy I.P. (1987). Snow leopard or irbis.
Abstract: In a popular form, it tells about rare vertebrate animals included in the Red Data Book of the USSR, their biology, behavioral patterns, threats and measures being taken to protect them. Total number of snow leopard in the USSR is defined as 2,000 animals. 200 snow leopards live in zoos throughout the world. The animals successfully reproduce themselves in the Moscow, Kaunas, and Alma-Ata zoos. Snow leopard's maximum life expectancy in enclosures is 22 years.
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Strautman Ye.I.Bekenov A. (1978). Rare and endangered vertebrate animas of Kazakhstan, and their protection.
Abstract: In Kazakhstan, there are 158 mammal species, 485 bird species, 52 reptile and 12 amphibian species, and about 150 fish species, of which 31 mammal species, 43 bird species, eight reptile, one amphibian and four fish species need protection. Snow leopard is referred to endangered species. Six nature reserves and 43 preserves have been established to protect rare and endangered animal and plant species in Kazakhstan.
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Subbotin, A. E., & Istomov, S. V. (2009). The population status of snow leopards Uncia uncia (Felidae, Carnivora) in the western Sayan Mountain Ridge. Doklady Biologicl Sciences, 425, 183–186.
Abstract: The snow leopard (Uncia uncial Schreber, 1776) is the most poorly studied species of the cat family in the world and, in particular, in Russia, where the northern periphery of the species area (no more than 3% of it) is located in the Altai-Hangai-Sayan range [1]. It is generally known that the existing data on the Russian part of the snow leopard population have never been a result of targeted studies; at best, they have been based on recording the traces of the snow leopard vital activity [2]. This is explained by the snow leopard's elusive behavior, inaccessibility of its habitats for humans, and its naturally small total numbers in the entire species area. All published data on the population status of the snow leopard in Russia, from the first descriptions of the species [3-6] to the latest studies [7, 8] are subjective, often speculative, and are not confirmed by
quantitative estimates. It is obvious, however, that every accurate observation of this animal is of particular interest [9]. The purpose of our study was to determine the structure and size of the population group presumably inhabiting the Western Sayan mountain ridge at the northern boundary of the species area
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Sultanov G.S. (1984). The Red Book of Uzbekistan and animal protection issues.
Abstract: Due to development of new lands and increased anthropogenic pressure animals are displaced from their habitats. Intense poaching caused dying away a number of animals such as Turan tiger, moral, and kulan in Uzbekistan at the end of 19th beginning of 20th century. The endangered species are marchor, cheetah, lynx, snow leopard, caracal, and cobra. Species put on the verge of a total extermination are included in the national Red Data Book (22 mammal species, 31 bird species, five reptile and five fish species). The introduction of some species such as raccoon, European fallow deer, nylghau, and chinchilla was unsuccessful.
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Sultanov G.S. (1982). Some results of nature conservation in Uzbekistan.
Abstract: Last years scientists from Zoology institute have analyzed the modern status of vertebrates of Uzbekistan and trend of the populations. As a result 63 vertebrates including 22 mammals including snow leopard were recommended to be include into preparing Red Data book of Uzbekistan as endangered species. Unfortunately many of specialists' recommendations connected with establishing new protected areas are not putting into practice.
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Sultanov G.S. (1974). Animals protection, reproduction and use.
Abstract: Caspian tiger, cheetah, moral have disappeared from the region's fauna. Species such as hyena, leopard, manul are endangered, honey badger and caracal available only on the south of Karakalpakstan, lynx, snow leopard and saiga are rare species. The implemented protection measures helped Iranian otter, Bukhara red deer, marchor, and Severtsev's sheep escape a total extermination. To preserve many valuable animals in Uzbekistan small investments in their habitats improvement are required. Nature reserves and preserves occupy a total area of more than 220,000 ha in the country. All rare species of Central Asia's fauna are under protection of the state.
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