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Koivisto, I., Wahlberg, C., & Muuronnen, P. (1977). Breeding the snow leopard (Panthera Uncia) at the Helsinki Zoo 1967-1976. Int.Zoo Yearbook, 17, 39–44.
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Olaf, R. P., Edmonds, B., Gittleman, J., & Purvis, A. (1999). Building large trees by combining phylogenetic information: a complete phylogeny of the extant Carnivora (Mammalia). Biological Reviews of the Cambridge Philosophical Society, 74, 143–175.
Abstract: One way to build larger, more comprehensive phylogenies is to combine the vast amount of phylogenetic information already available. We review the two main strategies for accomplishing this (combining raw data versus combining trees), but employ a relatively new variant of the latter: supertree construction. The utility of one supertree technique, matrix representation using parsimony analysis (MRP), is demonstrated by deriving a complete phylogeny for all 271 extant species of the Carnivora from 177 literature sources. Beyond providing a `consensus' estimate of carnivore phylogeny, the tree also indicates taxa for which the relationships remain controversial (e.g. the red panda; within canids, felids, and hyaenids) or have not been studied in any great detail (e.g. herpestids, viverrids, and intrageneric relationships in the procyonids). Times of divergence throughout the tree were also estimated from 74 literature sources based on both fossil and molecular data. We use the phylogeny to show that some lineages within the Mustelinae and Canidae contain significantly more species than expected for their age, illustrating the tree's utility for studies of macroevolution. It will also provide a useful foundation for comparative and conservational studies involving the carnivores.
(Received June 2 1998)(Revised November 27 1998)(Accepted December 16 1998)
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Qiming, X. (1994). Captive care and management of wild snow leopard cubs at the Chengdu Zoo, China. In J.L.Fox, & D.Jizeng (Eds.), (pp. 187–189). Usa: Islt.
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Freeman, H., & Hutchins, M. (1978). Captive Management of Snow Leopard Cubs. Der Zoologischer Garten, 48, 49–62.
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Wharton, D., & Mainka, S. A. (1994). Captive Management of the Snow Leopard. In J.L.Fox, & D.Jizeng (Eds.), (pp. 135–148). Usa: Islt.
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Lilin, Z. (1994). Captive rearing of a wild snow leopard cub in the Xining Zoo, China. In J.L.Fox, & D.Jizeng (Eds.), (pp. 177–182). Usa: Islt.
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Blomqvist, L. (1989). Captive Snow Leopard Report for 1989. International Zoo News, 265, 5–14.
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Hongguang, H., & Yongfu, X. (1994). Captive snow leopards in the Chongqing Zoo. In J.L.Fox, & D.Jizeng (Eds.), (pp. 191–193). Usa: Islt.
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Jackson, R., Ahlborn, G., & Shah, K. B. (1990). Capture and Immobilization of wild snow leopards. Int.Ped.Book of Snow Leopards, 6, 93–102.
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Novikov, G. A. (1962). Carnivorous mammals of the fauna of the USSR. Ussr: Zool. Inst. Acad. Sci.
Abstract: Brief review of physical characteristics, (skull illustration) ecology and distribution
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Hongguang, H. (1994). Case report of a subadult snow leopard with serious acute shock pneumonia. In J.L.Fox, & D.Jizeng (Eds.), (pp. 217–219). Usa: Islt.
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Jinguo, Z. (1994). Case report on vesicular calculus of snow leopard. In J.L.Fox, & D.Jizeng (Eds.), (pp. 209–212). Usa: Islt.
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Jackson, R., & Ahlborn, G. (1989). Catching a ghost (the snow leopard). International Wildlife., 19(3), 30.
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Anonymous. Central Asian Republic Snow Leopard Specialists Plan Joint Conservation Strategy.
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Koshkarev, E. P. (1984). Characteristics of snow leopard (Uncia uncia) movements in the Tien Shan. International Pedigree Book of Snow Leopards, 4, 15–21.
Abstract: Reports on a 3 yr winter study of snow leopard movements and activity, based on following tracks in the snow in Tien Shan Mountains of USSR. Travel route preference is examined with regard to snow and terrain characteristics, and prey abundance. Snow leopard kills of ibex and hare are noted
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Rowell, G. (1983). China's Wildlife Lament. International Wildlife, 13(6), 4–11.
Abstract: Reports sightings of snow leopard in Qinghai Province. One freshly killed; a 15 yuan bounty exists on snow leopards
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Isenbugel, E., & Weilenmann, P. (1985). Colobomes of the Eyelid in an Ounce T (UNCIA-UNCIA, SCHREBER 1775) from the Zurich-Zoological-Garden. Praktische Tierarzt, 66(1), 61–62.
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Ahmad, A. (1997). Community-Based Natural Resources Management in Northern Pakistan. In R.Jackson and A.Ahmad (Ed.), (pp. 148–154). Lahore, Pakistan: Islt.
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Brown, M. (1997). Community-Based Natural Resources Management in Snow Leopard Habitat. In R.Jackson, & A.Ahmad (Eds.), (pp. 146–147). Lahore, Pakistan: Islt.
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Macdonald, A. A., & Johnstone, M. (1995). Comparative anatomy of the cardiac foramen ovale in cats (Felidae), dogs (Canidae), bears (Ursidae) and hyaenas (Hyaenidae). J Anat, 186 ( Pt 2), 235–243.
Abstract: The structure of the foramen ovale from 16 species representing 4 carnivore families, the Felidae, Canidae, Ursidae and Hyaenidae, was studied using the scanning electron microscope. The Felidae were represented by 9 domestic cat fetuses (Felis catus), 2 snow leopard neonates (Uncia uncia), an ocelot neonate (Leopardus pardalis), 2 lion neonates (Panthera leo), a panther neonate (Panthera pardus) and 3 tigers (Neofelis tigris), comprising 2 fetuses and a neonate. The Canidae were represented by a golden jackal neonate (Canis aureus), a newborn wolf (Canis lupus), 8 domestic dog fetuses (Canis familiaris), 3 red fox neonates (Vulpes vulpes) and a dhole neonate (Cuon alpinus). The Ursidae were represented by a brown bear neonate (Ursus arctos), a day-old grizzly bear cub (Ursus arctos horribilis), a polar bear neonate (Ursus maritimus), and 2 additional bear fetuses (species unknown). The Hyaenidae were represented by a striped hyaena neonate (Hyaena hyaena). In each species, the foramen ovale, when viewed from the terminal part of the caudal vena cava, had the appearance of a short tunnel. A thin fold of tissue, the developed remains of the embryonic septum primum, extended from the distal end of the caudal vena cava for a variable distance into the lumen of the left atrium and contributed towards the 'tunnel' appearance in all specimens. It constituted a large proportion of the tube, and its distal end was straight-edged. There was fibrous material underlying the endothelium of the flap, the apparent morphology of which suggested that it comprised cardiac muscle.(ABSTRACT TRUNCATED AT 250 WORDS)
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Brown, J. L., Wasser, S. K., Wildt, D. E., & Graham, L. H. (1994). Comparative Aspects of Steroid Hormone Metabolism and Ovarian Activity in Felids, Measured Noninvasively in Feces. Biol Reprod, 51(4), 776–786.
Abstract: Noninvasive fecal assays were used to study steroid metabolism and ovarian activity in several felid species. Using the domestic cat (Felis catus) as model, the excretory products of injected [14C]estradiol (E2) and [14C]progesterone (P4) were determined. Within 2 days, 97.0 +/- 0.6% and 96.7 +/- 0.5% of recovered E2 and P4 radioactivity, respectively, was found in feces. E2 was excreted as unconjugated estradiol and estrone (40%) and as a non-enzyme- hydrolyzable conjugate (60%). P4 was excreted primarily as non-enzyme- hydrolyzable, conjugated metabolites (78%) and as unconjugated pregnenolone epimers. A simple method for extracting fecal steroid metabolites optimized extraction efficiencies of the E2 and P4 excretion products (90.1 +/- 0.8% and 87.2 +/- 1.4%, respectively). Analysis of HPLC fractions of extracted fecal samples from the radiolabel-injected domestic cats revealed that E2 immunoreactivity coincided primarily with the unconjugated metabolized [14C]E2 peak, whereas progestogen immunoreactivity coincided with a single conjugated epimer and multiple unconjugated pregnenolone epimers. After HPLC separation, similar immunoreactive E2 and P4 metabolite profiles were observed in the leopard cat (F. bengalensis), cheetah (Acinonyx jubatus), clouded leopard (Neofelis nebulosa), and snow leopard (Panthera uncia). Longitudinal analyses demonstrated that changes in fecal E2 and P4 metabolite concentrations reflected natural or artificially induced ovarian activity. For example, severalfold increases in E2 excretion were associated with overt estrus or exogenous gonadotropin treatment, and elevated fecal P4 metabolite concentrations occurred during pregnant and nonpregnant (pseudopregnant) luteal phases. Although overall concentrations were similar, the duration of elevated fecal P4 metabolites during pseudopregnancy was approximately half that observed during pregnancy. In summary, steroid metabolism mechanisms appear to be conserved among these physically diverse, taxonomically related species. Results indicate that this hormone-monitoring approach will be extremely useful for elucidating the hormonal regulatory mechanism associated with the reproductive cycle, pregnancy, and parturition of intractable and endangered felid species.
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Abdunazarov, B. B. (1990). Composition and numbers of the rare terrestrial vertebrates and prospects of their preservation in Uzbekistan. Nature reserves in the USSR: Their present and future..
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Heinen, J. T., & Metha, J. C. (1999). Conceptual and legal issues in the designation and management of conservation areas in Nepal. Environmental Conservation, 26, 21–29.
Abstract: The modern era of wildlife and protected area conservation in Nepal began in 1973 with the passage of comprehensive legislation, and has evolved very quickly as new priorities and problems have emerged. Here we explore the legal and managerial development of conservation areas, a recently-defined category of protected area designed to promote conservation through local-level participation and development. A review of the Conservation Area Management Regulations of 1996 shows that there are several potential problems inherent in this designation. As written, the regulations move power from the government to organizations under governmental contract. Thus, management authority largely remains top-down from the standpoint of local users. We also question how well the designation will protect some sensitive wildlife species, since organizations do not have law enforcement authority under Nepalese legislation.
Despite these concerns, there have been several successful conservation area programmes in existence in Nepal since the 1980s and most of the issues addressed are surmountable with the current regulations, providing that several criteria are met. We propose that His Majesty's Government and organizations under contract develop more definitive methods of disbursing funds for local-level projects, and institute social impact assessments. In addition, more attention must be paid to wildlife law enforcement; independent assessments of important wild populations and unique habitats are needed. Finally, we discuss some broader issues that should be better addressed in Nepal and elsewhere, including cross-sectoral coordination within the government.
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Fox, J. L. (1997). Conflict between predators and people in Ladakh. Cat News, 17, 18.
Abstract: During a six-week period in Hemis National Park, Ladakh, India, snow leopards killed 10 sheep and goats and one leopard gained access to a livestock pen and killed many of the animals inside. Dholes also killed sheep and goats, and a wolf killed a young horse. Residents routinely remove snow leopard cubs from their dens to limit future damage by this species. How to deal with the plight of the people living in the area while still protecting the endangered species are major concerns of the International Snow Leopard Trust, which manages Hemis National Park. lgh.
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Fox, J. L. (1992). Conservation in Ladakh's Hemis National Park: Predator and Prey (Vol. x). Seattle: Islt.
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