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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Pavlinov I.Ya. (1987). Taxonomy of mammals in the USSR.
Abstract: The reference book on taxonomy of modern mammals in the USSR provides classification from order to species, list of synonyms for all taxons, and indicates types and typical habitats, and places of storage of typical exhibits. Fauna of the USSR has one species of genus Uncia Grey, 1854 Uncia uncia (Schreber, 1776).
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Sitnikov, P. (1988). The Death of a Snow Leopard. In L.Blomqvist (Ed.), (pp. 7–8). Helsinki, Finland.
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Akimushkin I. (1988). Snow leopard or irbis.
Abstract: Snow leopard behavioral patterns, food preferences, and reproduction are described in a popular way. The population of snow leopard is defined to be 1,000 animals. A reason for the population decline is hunting for the sake of beautiful fur.
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Braden, K. E. (1988). Economic Development in Six Regions of Snow Leopard Habitat in the U.S.S.R. In H.Freeman (Ed.), (pp. 227–246). India: International Snow Leopard Trust and the Wildlife Institute of India.
Abstract: The Disappearance of traditional ungulate prey of the snow leopard may be contributing to its endangered status in the wild. Soviet biologists have noted that wild sheep are a primary prey of the snow leopard in the southern Russian union republic and the Central Asian union republic of the U.S.S.R. While poaching appears to have had some impact on the status of these sheep, econmic pressures may be contributing to their decrease. Evidence presented for KAzakhstan and three regions of the Russian republic demonstrates that commercial sheep and goat production appears to be growing at a very high pace in these areas, thus consumming habitat otherwise available for wild herds.
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Braden, K. (1988). Snow leopard conservation in the USSR. Snow Line, Fall, 2.
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Formozov A.N. (1989). Tiger. Leopard. Snow Leopard.
Abstract: The number of large cats is reducing. These animals are hold out in the most difficult of access places. During long time snow leopard was a poorly known animal. The situation was changed with developing of mountain tourism and mountaineering. It's necessary to reduce the capturing snow leopards for zoological gardens.
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Koshkarev, E. P. (1989). The snow leopard in Kirgizia. Ilim, Frunze.
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Ishunin G.I. (1989). The Felids family Felidae Gray, 1821.
Abstract: Zoolites of the Felidae family are known from the Upper Eocene Lower Pliocene in Eurasia, Africa, and North America. Two sub-families are know to inhabit the territory of the USSR and adjacent territories: the extinct sabre-toothed Felidae species Machairodontia and now existing Felidae species. In the USSR the extinct Felidae species were found to exist in Upper Miocene, Upper and Middle Pliocene, and Pleistocene. In Eurasia panthers has been know since early Pliocene. Three species were found in Uzbekistan – the extinct cave lion Felidae sd†l…†… (Goldfuss, 1810), and now existing P…nth†a… tigris, P…nth†a… pardus. The ancient finds and modern habitats are briefly described. Genus Uncia is represented by one species snow leopard or irbis. Probably it appeared in later Pliocene or Pleistocene in the mountain of Central Asia. In Uzbekistan, remains of snow leopard were found in the Samarqand region in the layer of Upper Pleistocene or Holocene. Probably it moved into the area in Pleistocene or the period of glacier removal in the Western Tien Shan mountains, Turkestan, Zeravshan, and Hissar ridges.
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Molyukov M.I. (1989). Irbis.
Abstract: In a popular form it tells about snow leopard, its geographical distribution, behavioral patterns, food, enemies and competitors, hunting behavior, etc. Given are interesting data concerning the number of ibex killed during one hunt in eastern Pamir (25 30 ibexes), cases of snow leopard's attacking bears and so on. Snow leopard rarely preys on livestock, mainly sheep and goats. Young snow leopards are easily tamed. There are about 2,000 snow leopards in the USSR about 1,500 of them are in Kyrgyzstan.
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