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Author Jamtsho, Y., Katel, O. url 
  Title Livestock depredation by snow leopard and Tibetan wolf: Implications for herders� livelihoods in Wangchuck Centennial National Park, Bhutan Type Journal Article
  Year 2019 Publication Springer Open Abbreviated Journal  
  Volume Issue (down) 9:1 Pages 1-10  
  Keywords Wildlife-livestock conflicts, Endangered predators, Protected area, Income loss  
  Abstract Human-wildlife conflict (HWC) is a serious problem in many parts of the world, and Bhutan�s Wangchuck Centennial

National Park (WCNP) is no exception. Located in the remote alpine areas of the eastern Himalaya, wildlife species

such as snow leopard (SL) and Tibetan wolf (TW) are reported to kill livestock in many parts of the Park. Such

depredation is believed to have affected the livelihoods of high-altitude herding communities, resulting in conflicts

between them. This study provides analysis on the extent of livestock depredation by wildlife predators such as SL

and TW and examines its implications for the livelihoods of herding communities of Choekhortoe and Dhur regions

of WCNP. Using semi-structured questionnaires, all herders (n = 38) in the study area were interviewed. The questions

pertained to livestock population, frequency of depredation and income lost due to depredation in the last five years

from 2012 to 2016. This study recorded 2,815 livestock heads in the study area, with an average herd size of 74.1 stock.

The average herd size holding showed a decreasing trend over the years, and one of the reasons cited by the herders

is depredation by SL and TW and other predators. This loss equated to an average annual financial loss equivalent to

10.2% (US$837) of their total per capita cash income. Such losses have resulted in negative impacts on herders�

livelihood; e.g. six herders (2012-2016) even stopped rearing livestock and resorted to an alternate source of cash

income. The livestock intensification programmes, including pasture improvement through allowing controlled

burning, and financial compensation, may be some potential short-term solutions to reduce conflict between herders

and predators. Issuing permits for cordyceps (Ophiocordyceps sinensis) collection only to the herders and instilling the

sense of stewardship to highland herders may be one of the long-term solutions.
 
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  Call Number SLN @ rakhee @ Serial 1479  
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Author McCarthy, K.; Fuller, T.; Ming, M.; McCarthy, T.; Waits, L.; Jumabaev, K. url 
  Title Assessing Estimators of Snow Leopard Abundance Type Miscellaneous
  Year 2008 Publication Journal of Widlife Management Abbreviated Journal  
  Volume 72 Issue (down) 8 Pages 1826-1833  
  Keywords abundance; camera,capture-recapture,density,index,predator:prey ratios,techniques,Tien Shan,Uncia; leopard; SaryChat; sign surveys; Slims; snow; snow-leopard; snow leopard; Tomur  
  Abstract The secretive nature of snow leopards (Uncia uncia) makes them difficult to monitor, yet conservation efforts require accurate and precise methods to estimate abundance. We assessed accuracy of Snow Leopard Information Management System (SLIMS) sign surveys by comparing them with 4 methods for estimating snow leopard abundance: predator:prey biomass ratios, capture-recapture density estimation, photo-capture rate, and individual identification through genetic analysis. We recorded snow leopard sign during standardized surveys in the SaryChat Zapovednik, the Jangart hunting reserve, and the Tomur Strictly Protected Area, in the Tien Shan Mountains of Kyrgyzstan and China. During June-December 2005, adjusted sign averaged 46.3 (SaryChat), 94.6 (Jangart), and 150.8 (Tomur) occurrences/km. We used

counts of ibex (Capra ibex) and argali (Ovis ammon) to estimate available prey biomass and subsequent potential snow leopard densities of 8.7 (SaryChat), 1.0 (Jangart), and 1.1 (Tomur) snow leopards/100 km2. Photo capture-recapture density estimates were 0.15 (n = 1 identified individual/1 photo), 0.87 (n = 4/13), and 0.74 (n = 5/6) individuals/100 km2 in SaryChat, Jangart, and Tomur, respectively. Photo-capture rates

(photos/100 trap-nights) were 0.09 (SaryChat), 0.93 (Jangart), and 2.37 (Tomur). Genetic analysis of snow leopard fecal samples provided minimum population sizes of 3 (SaryChat), 5 (Jangart), and 9 (Tomur) snow leopards. These results suggest SLIMS sign surveys may be affected by observer bias and environmental variance. However, when such bias and variation are accounted for, sign surveys indicate relative abundances similar to photo rates and genetic individual identification results. Density or abundance estimates based on capture-recapture or ungulate biomass did not agree with other indices of abundance. Confidence in estimated densities, or even detection of significant changes in abundance of snow leopard, will require more effort and better documentation.
 
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  Notes Approved no  
  Call Number SLN @ rana @ 881 Serial 653  
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Author Ferretti, F., Lovari, S., Minder, I., Pellizzi, B. url 
  Title Recovery of the snow leopard in Sagarmatha (Mt.Everest) National Park: effects on main prey Type Journal Article
  Year 2014 Publication European Journal of Wildlife Research Abbreviated Journal  
  Volume Issue (down) 60 Pages 559-562  
  Keywords Predator–prey relationships . Small populations . Snow leopard . Himalayan tahr  
  Abstract Consequences of predation may be particularly

heavy on small populations of herbivores, especially if they

are threatened with extinction. Over the 2006–2010 period, we

documented the effects of the spontaneous return of the endangered

snow leopard on the population of the vulnerable

Himalayan tahr. The study area was an area of central

Himalaya where this cat disappeared c. 40 years before, because

of persecution by man. Snow leopards occurred mainly

in areas close to the core area of tahr distribution. Tahr was the

staple (56.3 %) of snow leopards. After the arrival of this cat,

tahr decreased by more than 2/3 from 2003 to 2010 (mainly

through predation on kids). Subsequently, the density of snow

leopards decreased by 60%from2007 to 2010. The main prey

of snow leopards in Asia (bharal, marmots) were absent in our

study area, forcing snow leopards to specialize on tahr. The

restoration of a complete prey spectrum should be favoured

through reintroductions, to conserve large carnivores and to

reduce exploitation of small populations of herbivores, especially

if threatened.
 
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  Notes Approved no  
  Call Number SLN @ rakhee @ Serial 1408  
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Author Oli, M.K. url 
  Title Snow leopards and blue sheep in Nepal: Densities and predator: prey ratio Type Journal Article
  Year 1994 Publication Journal of Mammalogy Abbreviated Journal  
  Volume 75 Issue (down) 4 Pages 998-1004  
  Keywords Nepal; blue-sheep; prey; livestock; predation; blue; sheep; browse; 740; snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; blue sheep; densities; density; predator  
  Abstract I studied snow leopards (Panthera uncia) and blue sheep (Pseudois nayaur) in Manang District, Annapurna Conservation Area, Nepal, to estimate numbers and analyze predator-prey interactions. Five to seven adult leopards used the 10-5-km-2 study area, a density of 4.8 to 6.7 leopards/100 km-2. Density of blue sheep was 6.6 10.2 sheep/km-2, and biomass density was 304 kg/km-2. Estimated relative biomass consumed by snow leopards suggested that blue sheep were the most important prey; marmots (Marmota himalayana) also contributed significantly to the diel of snow leopards Snow leopards in Manang were estimated to harvest 9-20% of total biomass and 11-24% of total number of blue sheep annually. Snow leopard: blue sheep ratio was 1:114-1:159 on a weight basis, which was considered sustainable given the importance of small mammals in the leopard's diet and the absence of other competing predators.  
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  Notes Document Type: English Call Number: 599.05 JO Approved no  
  Call Number SLN @ rana @ 236 Serial 746  
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Author Oli, M.K.; Rogers, E.M. url 
  Title Seasonal pattern in group size and population composition of blue sheep in Manang, Nepal Type Journal Article
  Year 1996 Publication Journal of Wildlife Management Abbreviated Journal  
  Volume 60 Issue (down) 4 Pages 797-801  
  Keywords prey; snow leopard; panthera uncia; Nepal; annapurna conservation area; predator; blue; sheep; browse; Panthera-uncia; panthera; uncia; Annapurna-Conservation-Area; annapurna; conservation; area; 650  
  Abstract Blue sheep (Pseudois nayaur) are the principal prey of the endangered snow leopard (Panthera uncia) in the Himalayas and adjacent ranges. We studied group size and population composition of blue sheep in Manang District, Annapurna Conservation Area, Nepal. Overall mean group size was 15.6 (SE = 1.3), but it varied seasonally (P lt 0.001), with significantly smaller groups in winter than in other seasons. Mixed groups were most numerous in all seasons, and there was no evidence of sexual segregation. Yearling sex ratio (93.7 M:100 F) did not vary seasonally, nor did the ratio deviate from parity. Adult sex ratio showed a seasonal pattern favoring males post-parturition but female-biased during the rut and pre-parturition. Seasonal variation in sex-specific mortality is offered as a plausible explanation for the observed pattern in adult sex ratio.  
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  Notes Document Type: English Call Number: 639.105 JO Approved no  
  Call Number SLN @ rana @ 288 Serial 750  
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Author Schaller, G.B.; Hong, L.; Talipu, J.; Mingjiang, R.Q.   
  Title The snow leopard in Xinjiang, China Type Journal Article
  Year 1988 Publication Oryx Abbreviated Journal  
  Volume 22 Issue (down) 4 Pages 197-204  
  Keywords China; Xinjiang; asia; refuges; parks; reserves; snow-leopard; prey; livestock; predators; herders; fur; management; snow leopard; browse; 930  
  Abstract Snow leopards live in the mountains of Central Asia, their range stretching from Afganastan to Lake Baikal in Eastern Tibet. They are endangered throughout their range, being hunted as predators of mains livestock and for their skin. Much of the snow leopards range lies in China, but not enough is known about its staus there for effective conservation. As part of a project to assess China's high altitude wildlife resources the authors conducted a survey in Xinjiang- a vast arid region of deserts and mountains. Although the snow leopard and other wildlife have declined steeply in Xinjiang in recent decades, the cta still persists and one area has the potential to become one of the best refuges for the species in its entire range. Its future in XInjiang, howevere, depends on well protected reserves, enforcement of regulations against killing the animal, and proper managemnt of the prey species.  
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  Notes Document Type: English Approved no  
  Call Number SLN @ rana @ 129 Serial 868  
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Author Ale, S.B., Brown, J.S. url 
  Title Prey behavior leads to predator: a case study of the Himalayan tahr and the snow leopard in Sagarmatha (Mt. Everest) National Park, Nepal Type Journal Article
  Year 2009 Publication Israel Journal of Ecology & Evolution Abbreviated Journal  
  Volume 55 Issue (down) 4 Pages 315-327  
  Keywords vigilance, fear, behavioral indicator, predator, prey, snow leopard, Himalayan tahr, Mount Everest  
  Abstract Rare, elusive predators offer few sightings, hindering research with small sample sizes and lack of experimentation. While predators may be elusive, their prey are more readily observed. Prey respond to the presence of a predator, and these fear responses may have population- and community-level consequences. Anti-predator behaviors, such as vigilance, allow us to sidestep the difficulty of direct field studies of large predators by studying them indirectly. Here we used a behavioral indicator, the vigilance behavior of the Himalayan tahr, the snow leopard’s main local prey, to reveal the distribution and habitat use of snow leopards in the Mt. Everest region of Nepal. We combined techniques of conventional field biology with concepts of foraging theory to study prey behavior in order to obtain insights into the predator’s ecology. The Himalayan tahr’s vigilance behavior correlates with the distribution of snow leopard signs. Tahr actually led us to six sightings of snow leopards. We conclude that behavioral indicators provided by prey offer a valuable tool for studying and monitoring stealthy and rare carnivores.  
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  Publisher Science from Israel, a division of LPPLtd. Place of Publication Israel Editor  
  Language English Summary Language English Original Title  
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  Notes Approved no  
  Call Number SLN @ rana @ Serial 1109  
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Author Koju, N. P., Gosai, K. R., Bashyal, B., Byanju, R., Shrestha, A., Buzzard, P., Beisch, W. B., Khanal, L. pdf 
  Title Seasonal Prey Abundance and Food Plasticity of the Vulnerable Snow Leopard (Panthera uncia) in the Lapchi Valley, Nepal Himalayas Type Journal Article
  Year 2023 Publication Animals Abbreviated Journal  
  Volume 13 Issue (down) 3182 Pages 1-16  
  Keywords apex predator; flagship species; micro-histology; niche overlap; prey preference  
  Abstract Conservation strategies for apex predators, like the snow leopard (Panthera uncia), depend on a robust understanding of their dietary preferences, prey abundance, and adaptability to changing ecological conditions. To address these critical conservation concerns, this study presents a comprehensive evidence on prey availability and preferences for snow leopards in the Lapchi Valley in the Nepal Himalayas from November 2021 to March 2023. Field data were collected through the installation of twenty-six camera traps at 16 strategically chosen locations, resulting in the recording of 1228 events of 19 mammalian species, including domesticated livestock. Simultaneously, the collection of twenty snow leopard scat samples over 3800 m above sea level allowed for a detailed dietary analysis. Photo capture rate index and biomass composition analysis were carried out and seasonal prey availability and consumption were statistically analyzed. A total of 16 potential prey species for the snow leopard were documented during the study period. Himalayan musk deer (Moschus leucogaster) was the most abundant prey species, but infrequent in the diet suggesting that are not the best bet prey for the snow leopards. Snow leopards were found to exhibit a diverse diet, consuming eleven prey species, with blue sheep (Pseudois nayaur) being their most consumed wild prey and horses as their preferred livestock. The Pianka’s index of dietary niche overlap between the summer and winter seasons were 0.576, suggesting a pronounced seasonal variation in food preference corroborating with the prey availability. The scarcity of larger preys in winter is compensated by small and meso-mammals in the diet, highlighting the snow leopard’s capacity for dietary plasticity in response to the variation in resource availability. This research suggests for the utilization of genetic tools to further explore snow leopard diet composition. Additionally, understanding transboundary movements and conducting population assessments will be imperative for the formulation of effective conservation strategies.  
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  Call Number SLN @ rakhee @ Serial 1733  
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Author Maier, F. url 
  Title Tracking the snow cat of Ice Mountain Type Journal Article
  Year 1998 Publication Wildlife Conservation Abbreviated Journal  
  Volume 101 Issue (down) 3 Pages 36  
  Keywords Eugene-Koshkarev; tracking; radio-collars; status; population; herder; trapping; predator; prey; hunting; Russia; herders; browse; Eugene; Koshkarev; radio; collar; collars; 1080  
  Abstract Snow leopard preservation efforts by Russian biologist Eugene Koshkarev are hampered by the lack of technology and the attitudes of the local population. Without access to radio-collars until recently, the biologists have had to use low-tech research methods such as field observation. The chabani, or semi-nomadic herders of Central Asia, fear the leopards as predators and set traps. Local governments also allow hunting  
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  Notes Document Type: English Approved no  
  Call Number SLN @ rana @ 347 Serial 635  
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Author Seidensticker, J.; Lumpkin, S. url 
  Title The adaptable leopard; unfortunately it's no match for modern man Type Journal Article
  Year 1996 Publication Wildlife Conservation Abbreviated Journal  
  Volume 99 Issue (down) 3 Pages 52  
  Keywords predator; prey; poaching; hunting; behavior; feeding; conflict; habitat; browse; 1130  
  Abstract Abstract: Leopards' adaptability has become the species' vulnerability. The animals do not hesitate to eat rotting flesh and will come back repeatedly to their meal, if disturbed. People have taken advantage of this by lacing carcasses with poison. Leopards are moderate in size compared to other cats, are stealthy and can live in areas as diverse as rain forests and deserts.  
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  Notes Document Type: English Approved no  
  Call Number SLN @ rana @ 291 Serial 876  
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