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Worley, M. B. (1982). Chronic liver disease in snow leopards: A possible viral etiology. In L. Blomqvist (Ed.), International Pedigree Book of Snow Leopards, Vol. 3 (Vol. 3, pp. 131–133). Helsinki: Helsinki Zoo.
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Woodland Park Zoological Gardens. (1982). Symposium held on snow leopard. Woodland Park Zoological Gardens Newsletter, , 1–3.
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Woodland Park Zoo. (1980). No vacancy.
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Woodland Park Zoo. Snow leopard exhibit plan.
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Williams, N. (2008). 2008 International Conference on Range-wide Conservation Planning for Snow Leopards: Saving the Species Across its Range. Cat News, 48, 33–34.
Abstract: Over 100 snow leopard experts, enthusiasts, and government officials gathered in the outskirts of Beijing, China from March 7–11, 2008 for the firstever International Conference on Range-wide Conservation Planning for Snow Leopards. Conference organizers included Panthera, Wildlife Conservation Society (WCS), Snow Leopard Trust (SLT), Snow Leopard Network (SLN), and the Chinese Institute of Zoology.
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Wikramanayake, E., Moktan, V., Aziz, T., Khaling, S., Khan, A., & Tshering, D. (2006). The WWF Snow Leopard Action Strategy for the Himalayan Region.
Abstract: As a 'flagship' and 'umbrella' species the snow leopard can be a unifying biological feature to
raise awareness of its plight and the need for conservation, which will benefit other facets of Himalayan
biodiversity as well. Some studies of snow leopards have been conducted in the Himalayan region. But,
because of its elusive nature and preference for remote and inaccessible habitat, knowledge of the
ecology and behaviour of this mystical montane predator is scant. The available information, however,
suggests that snow leopards occur at low densities and large areas of habitat are required to conserve
a viable population. Thus, many researchers and conservationists have advocated landscape-scale
approaches to conservation within a regional context, rather than focusing on individual protected areas.
While the issues are regional, the WWF's in the region have developed 5-year strategic actions and
activities, using the regional strategies as a touchstone, which will be implemented at national levels.
The WWF's will develop proposals based on these strategic actions, with estimated budgets, for use by
the network for funding and fund-raising. WWF also recognizes the need to collaborate and coordinate
within the network and with other organizations in the region to achieve conservation goals in an
efficient manner, and will form a working group to coordinate activities and monitor progress.
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Wharton, D., & Mainka, S. A. (1986). Snow leopards, livestock management. China: Xinjiang Conservation Fund & International Snow Leopard Trust.
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Weiskopf, S. R., Kachel, S. M., McCarthy, K. P. (2016). What Are Snow Leopards Really Eating? Identifying Bias in Food-Habit Studies. Wildlife Society Bulletin, , 1–8.
Abstract: Declining prey populations are widely recognized as a primary threat to snow leopard (Panthera
uncia) populations throughout their range. Effective snow leopard conservation will depend upon reliable
knowledge of food habits. Unfortunately, past food-habit studies may be biased by inclusion of nontarget
species in fecal analysis, potentially misinforming managers about snow leopard prey requirements.
Differentiation between snow leopard and sympatric carnivore scat is now cost-effective and reliable using
genetics. We used fecal mitochondrial DNA sequencing to identify scat depositors and assessment bias in
snow leopard food-habit studies. We compared presumed, via field identification, and genetically confirmed
snow leopard scats collected during 2005 and 2012 from 4 sites in Central Asia, using standard forensic
microscopy to identify prey species. Field identification success varied across study sites, ranging from 21% to
64% genetically confirmed snow leopard scats. Our results confirm the importance of large ungulate prey for
snow leopards. Studies that fail to account for potentially commonplace misidentification of snow leopard
scat may mistakenly include a large percentage of scats originating from other carnivores and report
inaccurate dietary assessments. Relying on field identification of scats led to overestimation of percent
occurrence, biomass, and number of small mammals consumed, but underestimated values of these measures for large ungulates in snow leopard diet. This clarification suggests that the conservation value of secondary prey, such as marmots (Marmota spp.) and other small mammals, may be overstated in the literature; stable snow leopard populations are perhaps more reliant upon large ungulate prey than previously understood.
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Weilenmann, P. (1978). First experiences in keeping snow leopards in the Zurich Zoo. In L. Blomqvist (Ed.), International Pedigree Book of Snow Leopards, Vol. 1 (Vol. 1, pp. 35–43). Helsinki: Helsinki Zoo.
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Weilemann P. (1982). Experiences in births of snow leopards in Zurich Zoo. In L. Blomqvist (Ed.), International Pedigree Book of Snow Leopards, Vol. 3 (Vol. 3, pp. 111–116). Helsinki: Helsinki Zoo.
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Wegge, P., Shrestha, R., Flagstad, O. (2012). Snow leopard Panthera uncia predation on livestock and wild prey in a mountain valley in northern Nepal: implications for conservation management. Wildlife Biology, 18(10.2981/11-049), 131–141.
Abstract: The globally endangered snow leopard Panthera uncia is sparsely distributed throughout the rugged mountains in Asia.
Its habit of preying on livestock poses a main challenge to management. In the remote Phu valley in northern Nepal, we
obtained reliable information on livestock losses and estimated predator abundance and diet composition from DNA
analysis and prey remains in scats. The annual diet consisted of 42%livestock. Among the wild prey, bharal (blue sheep/
naur) Pseudois nayaur was by far the most common species (92%). Two independent abundance estimates suggested that
there were six snow leopards in the valley during the course of our study. On average, each snow leopard killed about one
livestock individual and two bharal permonth. Predation loss of livestock estimated fromprey remains in scats was 3.9%,
which was in concordance with village records (4.0%). From a total count of bharal, the only large natural prey in the area
and occurring at a density of 8.4 animals/km2 or about half the density of livestock, snow leopards were estimated to
harvest 15.1% of the population annually. This predation rate approaches the natural, inherent recruitment rate of this
species; in Phu the proportion of kids was estimated at 18.4%. High livestock losses have created a hostile attitude against
the snow leopard and mitigation measures are needed. Among innovative management schemes now being implemented
throughout the species’ range, compensation and insurance programmes coupled with other incentive measures are
encouraged, rather than measures to reduce the snow leopard’s access to livestock. In areas like the Phu valley, where the
natural prey base consists mainly of one ungulate species that is already heavily preyed upon, the latter approach, if
implemented, will lead to increased predation on this prey, which over time may suppress numbers of both prey and
predator.
Keywords: bharal, blue sheep, diet, genetic sampling, naur, Panthera uncia, predation, Pseudois nayaur, scat analysis, snow leopard, wildlife conflict
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Wangchuk, R., & Jackson, R. (2009). A Community-based Approach to Mitigating Livestock-Wildlife Conflict in Ladakh, India.
Abstract: Livestock depredation by snow leopard and wolf is widespread across the Himalayan region (Jackson et al. 1996, Jackson and Wangchuk 2001; Mishra 1997, Oli et al 1994). For example, in India's Kibber Wildlife Sanctuary, Mishra (1997) reported losses amounting to 18% of the livestock holdings and valued at about US $138 per household. The villagers claimed predation rates increased after establishment of the sanctuary, but
surveys indicated a dramatic increase in livestock numbers accompanying changes in animal husbandry systems (Mishra 2000).
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Wang, X., & Schaller, G. B. (1996). Status of large mammals in Western Inner Mongolia, China. Journal of East China Normal University (Special Issue of Zoology), , 93–104.
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Wajrak, A. (1994). Snow Leopard Skins in Poland (Polowanie Na Sniezna Pantere).
Abstract: Full Text: In 1991, Dr Andrzej Kruszewicz of the Institute of Ecology of the Polish Academy of Sciences saw a “quite fresh” snow leopard skin on sale by a Russian in a Warsaw market for three million Polish zlotys ($300). A few weeks later he saw another skin in a shop in the centre of Warsaw. In spring 1992, Marcin Waslawski from the Institute of Geography saw a snow leopard skin in the same market for the equivalent of $200. The seller was an Asian from a former Soviet Republic. In summer 1992, Wajrak himself saw a snow leopard skin in a hunters' shop in Warsaw and in winter saw one in the home of a Polish hunter, who said it was a gift from a Mongolian friend. In winter 1994, a student from Britain saw a Polish long coat of snow leopard skins in Bialowieza. Wajrak saw a skin in a Warsaw shop, which the owner said was 15-20 years old; he got it from a Polish diplomat who had been in Mongolia and had three snow leopard skins. The skin was priced at the equivalent of $1,000. Wajrak added that he had been told that it was possible to buy tiger skins from Russians in Poland and he was trying to find one; I have not heard from him since.
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Waits, L. P., Buckley-Beason, V. A., Johnson, W. E., Onorato, D., & McCarthy, T. (2006). A select panel of polymorphic microsatellite loci for individual identification of snow leopards (Panthera uncia)
(Vol. 7).
Abstract: Snow leopards (Panthera uncia) are elusive endangered carnivores found in remote mountain regions of Central Asia. New methods for identifying and counting snow leopards are needed for conservation and management efforts. To develop molecular genetic tools for individual identification of hair and faecal samples, we screened 50 microsatellite loci developed for the domestic cat (Felis catus) in 19 captive snow leopards. Forty-eight loci were polymorphic with numbers of alleles per locus ranging from two to 11. The probability of observing matching genotypes for unrelated individuals (2.1 x10-11) and siblings (7.5x10-5) using the 10 most polymorphic loci was low, suggesting that this panel would easily discriminate among individuals in the wild.
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Wahlberg, C., Tarkkanen, A., & Blomqvist, L. (1982). Further observations on the multiple ocular coloboma (MOC) in the snow leopard, Panthers uncia. In L. Blomqvist (Ed.), International Pedigree Book of Snow Leopards (Vol. 3, pp. 139–144). Helsinki: Helsinki Zoo.
Abstract: The first observation of the occurrence of multiple ocular coloboma (MOC) in a snow leopard was reported in the International Pedigree Book of Snow Leopards Volume I in 1978 (1). The lesions in this syndrome consist of coloboma of the upper eye lid and uveal coloboma of the globe. Even colobomatous retinal cysts and retinal dysplasia have been noted. The ethiology of in all ten cases of MOC in the snow leopards kept at the Helsinki Zoo were described and discussed in detail in Volume II of the International Pedigree Book of Snow Leopards (2,3). Three cases of MOC in the snow leopards kept at Henry Doorly Zoo, Omaha, Ne., have been described by Phillips (4), one case is known of in Amsterdam (van Bree, personal communication), and two cases in Zoo Zurich (Isenbugel and Weilenmann, pers. comm.) The ethiology of the defect is still not known although various theories ranging from genetic to exogenous factors have been presented.
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Wahlberg, C., & Tarkkanen, A. (1980). On the multiple ocular coloboma with retinal dysplasia (MOC) in snow leopards, Pantera uncia. In L. Blomqvist (Ed.), International Pedigree Book of Snow Leopards (Vol. 2, pp. 183–194). Helsinki: Helsinki Zoo.
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Wahlberg, C. (1980). Autopsy findings and causes of death in captive snow leopards (Panthera uncia): a preliminary report. In L. Blomqvist (Ed.), International Pedigree Book of Snow Leopards (Vol. 2, pp. 205–217). Helsinki: Helsinki Zoo.
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Wack, R. F., & Kramer, L. W. (1995). Multifocal osteomyelitis in a young snow leopard (Panthera uncia). Journal of Zoo and Wildlife Medicine, 26(4), 553–563.
Abstract: A 5-mo-old male snow leopard (Panthera uncia) was presented for mild rear leg lameness. Osteomyelitis was suspected on the basis of radiographic changes and confirmed by histopathology of a biopsy sample from the affected bone. Aerobic cultures of the biopsies repeatedly grew Klebsiella oxytoca. Repeated anaerobic and fungal cultures did not result in growth. The leopard was treated unsuccessfully with cefadroxil, chloramphenicol, and trimethoprim/sulfadiazine despite apparent in vitro sensitivity to these antibiotics. Successful resolution was eventually achieved with enrofloxacin, 7.5 mg/kg p.o. b.i.d. for 60 days. The number of bones involved (right humerus, right and left ulna, right and left radius, right and left femur, right and left tibia, mandible, right metatarsus) made this an unusual presentation of osteomyelitis.
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Vyrypaev V.A. (1979). Ecologic prerequisites for predatory mammal conservation in the mountain biocenosis of the Issyk-Kul area.
Abstract: A decreasing number of predatory mammal species is connected with anthropogenic activity. Number of snow leopard is directly dependent on anthropogenic activity. A snow leopard population directly depends on food resources, such as ibex, marmot, rarer – argali and snow-cock in summer, and ibex, roe-deer, and rarer argali in winter.
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Vyrypaev V.A. (1974). The influence of sarcoptosis on the population of Capra sibirica Pall. in Western Tien Shan (Vol. Vol. II.).
Abstract: Given is data concerning disease (sarcoptosis) of Siberian ibex (Capra sibirica) in Western Tien Shan. The carriers of the disease are adult males of Capra sibirica during distant migrations that as a rule take place in anticipation of snowy winters or owing to human influence. Ibexes are not merely infected with sarcoptosis but perish enmasse from the disease. In the first year the disease strikes down, in the main, migrants – adult males. Predators including snow leopard kill the weakened animals. During the recent five years the density of Carpa sibirica at the Chatkal Mountain-Forest Reservation dropped 2.3-fold as a result of sarcoptosis and owing to the migrations caused by the reduction of the population. Is recommended: 1. Stringent veterinary control at places of possible contacts between infected domestic animals and healthy wild ungulates. 2. Using modern technology migration routes of ungulates should be studied for elaborating effective measures of quarantine.
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Voronov A.G. (1985). Predatory mammals.
Abstract: Predatory mammal in mountains are submitted by widely widespread species, such, as wolves, to a lynx and bears, and characteristic species for the high mountains, well adapted to mountain conditions and not going down below Alpine zone (a snow leopard, or irbis, occupying mountains of the Central Asia, etc.).
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Vorobjov A.G. (2002). Ungulates (Artiodactyla) of the Western Tien Shan (Distribution and number within Kyrgyzstan).
Abstract: Materials on numbers and densities of 8 ungulates (Sus scrofa nigripes, Capreolus pygargus tianschanicus, Cervus elaphus, Cervus nippon, Cervus dama, Capra sibirica formosovi, Ovis ammon karelini, Bison bonasus) within the Chatkal …nd Talas Ranges are given. A critical analysis is also presented on prospects for development of the commercial hunting tourism as opportunities for additional assignments in measures on conservation of the Western Tien Shan biodiversity
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von Dungern, D. F. (1910). Lulu, my snowleopard.
Abstract: Recollections by a German forest-ranger about his pet, a snowleopard.
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Volozheninov N.N. (1985). Rare and endangered mammals and birds of Southern Uzbekistan.
Abstract: Snow leopard is a common species for upper part of the Hissar ridge and northern part of the Baisun ridge. There are about 30 snow leopards there. The animals often attack livestock, sometimes even entering into sheltered cattle-pens. In two of four of such cases snow leopards were caught and killed; in two other cases they had gone, having wounded the people. Usually the predators attack sheep and goats, rarer cows. The most frequently snow leopard preys on ibex and often wild boar. Local people catch/shoot no less than 10 snow leopards per year. Protection measures include the prevention of poaching and withdrawal of rifled guns from local communities.
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