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Trepanier, L. A., Cribb, A. E., Spielberg, S. P., & Ray, K. (1998). Deficiency of cytosolic arylamine N-acetylation in the domestic cat and wild felids caused by the presence of a single NAT1-like gene. Pharmacogenetics, 8(2), 169–179.
Abstract: The purpose of this study was to determine the molecular basis for a relative deficiency in the cat of cytosolic arylamine N- acetyltransferase (NAT), an enzyme family that is important in the metabolism of xenobiotics and that normally consists of at least two related enzymes, NAT1 and NAT2. N-acetyltransferase in feline liver showed high affinity (mean Km = 2.1 microM) for p-aminobenzoic acid, an NAT1 selective substrate in humans and rabbits, but showed a very poor affinity (mean Km > 10 mM) for sulfamethazine, an NAT2 selective substrate in humans and rabbits. Immunoreactive N-acetyltransferase was detected in feline liver, bladder and colon using an NAT1-specific antipeptide antibody, but was not detected in any tissues using an NAT2- specific antibody. Southern blot analysis of genomic DNA demonstrated a single band in domestic cats using each of six restriction digests; single bands were also found on Southern blot analysis of six wild felids. The deduced amino acid sequence of the central portion of feline N-acetyltransferase, obtained by polymerase chain reaction amplification in both domestic cats and seven wild felids (lion, tiger, lynx, snow leopard, bobcat, Asian leopard cat and cheetah), contained three residues, Phe125, Arg127, and Tyr129, which determine NAT1-like substrate specificity in humans. These results support the conclusion that cytosolic arylamine N-acetylation activity is low in the cat because of the presence of a single N-acetyltransferase that has substrate specificity, immunogenicity and sequence characteristics similar to human NAT1, and that the unusual presence of only a single N- acetyltransferase gene appears to be a family wide trait shared by other felids.
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Shrestha, R., & Wegge, P. (2006). Determining the composition of herbivore diets in the Trans-Himalayan rangelands: A comparison of field methods. Journal of Rangeland Ecology and Management, 59(5), 512–518.
Abstract: In late summer, in a semi-arid mountain range in Nepal, we compared 3 field methods for determining the botanical composition of herbivore diets. Data were collected from the same animals belonging to 1 herd of domestic yak (Bos grunniens) and 2 herds of mixed smallstock, consisting of domestic goats (Capra hircus) and sheep (Ovis aries). Bite count, feeding site examination, and microhistological analysis of feces gave different estimates of forage categories and plant species in both animal groups. Because yaks grazed in other vegetation communities when not observed for bite-counts and feeding signs, the results from the latter methods could not be compared directly with that from fecal analysis. In smallstock, feeding site examination gave higher estimates of graminoids and lower estimates of shrubs than the other 2 methods, probably because all feeding signs on shrubs were not detected. Bite-counts and fecal analysis gave comparable results, except that forbs were underestimated by fecal analysis, presumably due to their more complete digestion. Owing to the difficulty in collecting samples that are representative of the entire grazing period and the problem of recording feeding signs correctly, both feeding site examination and bite-counts are unsuitable methods for studying the food habits of free ranging domestic and wild herbivores. Microhistological analysis of feces appears to be the most appropriate method, but correction factors are needed to adjust for differential digestion. The systematic use of photomicrographs improves the speed and accuracy of the fecal analysis.
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Kreuzberg-Mukhina, E., Esipov A.V., Bykova, E. A., Vashetko, E. V., & Aromov, B. (2003). Development of the national Action Plan for the conservation of Snow Leopard in Uzbekistan. Report: 1-51 (Vol. 1-51). Uzbekistan.
Abstract: This document is the final report on the ISLT Project “Development of national Action plan for the conservation of Snow Leopard in Uzbekistan” and a Conservation Strategy for the Snow leopard in Uzbekistan. It includes biology and current status, limiting factors, existing and necessary conservation measures.
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Medvedev D.G. (2003). Distribution and migration of the snow leopard in Baikal region.
Abstract: It provided description of snow leopard distribution in Eastern Sayan, South Transbaikalia and mountains of Baikal lake as well as its migratory ways within the region.
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Sapojnikov G.N. (1984). Distribution and number of several endangered mammals and birds of Tajikistan.
Abstract: Many years' data connected with the distribution and number of endangered species of animals as dhole (Cuon alpinus Pall), striped hyena (Hyaena hyaena L.), snow leopard (Uncia uncia Shreb.) and birds of Tajikistan are given. Area of snow leopard includes the most of mountain ridges in this country. The total number is evaluated about 160-200 individuals. The record quantity of legal harvested skins of snow leopard is 64 in 1946.
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Grachev, U. A., & Fedosenko, A. K. (1991). Distribution and Numbers of Snow Leopard in Kazakhstan (Vol. ix). Seattle: Islt.
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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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Zong-Yi, W., & Sung, W. (1986). Distribution and recent status of the Felidae in China. In D.S.Miller, &.D.D.Everett (Eds.), (pp. 201–209).
Abstract: Thirteen of the 37 existing species of the family Felidae have been recorded in China. These species are widely distributed throughout the country and inhabit a variety of life zones. Over the past several decades, the populations of most species of cats in China have declined due to overharvest and habitat destruction. China has a Protected Wildlife Species List which was initiated in 1962. Some cat species in China are now endangered or may already be extinct while other species or subspecies are threatened. The authors use limited data on the distribution of cats in China to summarize the staus of each species and the problems facing each. Recomendations for new measures to protect cats in China are made.
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Blomqvist, L. (1978). Distribution and status of the snow leopard. In L. Blomqvist (Ed.), International Pedigree Book of Snow Leopards (pp. 6–21). Helsinki: Helsinki Zoo, Finland.
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Blomqvist, L. (1980). Distribution and Status of the Snow Leopard (Uncia uncia). Tiger Paper, Vii(4), 115–120.
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