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Author Thapa, K., Rayamajhi, S. pdf 
  Title Anti-predator strategies of blue sheep (naur) under varied predator compositions: a comparison of snow leopard-inhabited valleys with and without wolves in Nepal Type Journal Article
  Year 2023 Publication Wildlife Research Abbreviated Journal  
  Volume Issue Pages 1-9  
  Keywords Annapurna conservation area, antipredator behavior, blue sheep (Naur), predation, prey predator traits, snow leopard, trade-off, wolf.  
  Abstract In Nepal, naur are usually the staple wild prey for the snow leopard, a solitary stalker hunter, and in some cases, for the wolf who hunts in a pack. We assumed that naur would adapt their anti-predatory responses to the presence of chasing and ambushing predators in the Manang Valley, where there are snow leopards and wolves, and in the Nar Phu valley, an area where there is only the snow leopard.

Aims. The aim of this study was to determine if there were differences in anti-predator strategies (vigilance, habitat selection and escape terrain) of naur in two valleys over two seasons, spring and autumn.

Methods. In spring 2019, we conducted a reconnaissance survey on the status of the naur and its habitat in the Manang and Nar Phu valleys of the Annapurna Conservation Area, Nepal. In spring and autumn 2020 and 2021, we observed 360 focal naur individuals (180 individuals in each valley), using the vigilance behaviour methodology to examine the behaviour of the naur.

Key results. There was little difference in the size of the naur groups between the Manang and Nar Phu valleys. The naur were twice as vigilant in Manang (15%), where there are snow leopards and wolves, as they were in Nar Phu (9%), with only snow leopards. The distance from the naur to escape cover was significantly shorter in Manang than in Nar Phu valley. Naur used significantly more rolling terrain in Nar Phu than in Manang. Conclusions. The return of wolves to the Manang valley may have resulted in an increase in the level of naur vigilance. Most likely, the wolves in Manang have already had an effect on the female-to-young-ratio, and this effect will possibly have important consequences for the naur population, as well as at the ecosystem level in the future. Other key determining factors, such as the climate crisis and changes in local resources, could have a significant impact on the naur population, indicating the need for more research. Implications. The findings of this study would provide valuable baseline information for the design of a science-based conservation strategy for conservation managers and scientists on naur, snow leopards and wolves.
 
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  Call Number SLN @ rakhee @ Serial 1732  
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Author Gronberg, E. url 
  Title Movement patterns of snow leopard (Panthera uncia) around kills based on GPS location clusters Type Report
  Year 2011 Publication Abbreviated Journal  
  Volume Issue Pages  
  Keywords snow leopard, Panthera, Mongolia, Snow Leopard Trust, predator, prey, kill, behavior  
  Abstract Research concerning movement patterns of wild animals has been advancing since GPS technology arrived. But studying the snow leopard (Panthera uncia) is still difficult because of the harsh territory it inhabits in Central Asia. This study took place in south Gobi, Mongolia, and aimed to estimate the time spent at kills and the maximum distance away from kills between visits. Snow leopards were monitored with GPS collars that took a location every five or seven hours. Potential kill sites were established by identifying clusters of GPS-locations in ArcGIS and visited in the field for confirmation. ArcGIS was used to calculate the distance between cluster and GPS-locations. I used two buffer zones (100 m and 500 m radius) to define the time snow leopards spent at kills. It was found that snow leopard age and prey category affected time spent at kills and also that snow leopard sex together with prey category affected the maximum distance moved away from kills between visits. Season had no significant effect on either time at kills or distance moved away from kills between visits. Snow leopards spent on average 3.2 days at their kills in the 100 m buffer zone and 3.5 days at their kills in the 500 m buffer zone. Subadults stayed longer at kills than adults and animals of both age categories spent longer time on larger prey. The mean maximum distance moved away from kills between visits was 179 m in the 100 m buffer zone and 252 m in the 500 m buffer zone. Female snow leopards moved further away from kills between visits than male snow leopards. Both the number of days spent on kills and maximum distance moved away from kills between visits increased when kills consisted of more than one animal. This study has provided some basic information on snow leopard behaviors around their kills but also highlights the need to monitor more snow leopards before more solid conclusions can be drawn as this study was based on based on a relatively small sample.  
  Address  
  Corporate Author Thesis Master's thesis  
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  Notes Swedish University of Agricultural Sciences, Faculty of Natural Resources and Agricultural Sciences, Department of Ecology, Grimsö Wildlife Research Station Approved no  
  Call Number SLN @ rana @ Serial 1301  
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Author Freeman, H., Braden, K. url 
  Title Zoo location as a factopr in the reproductive behavior of captive snow leopards, Uncia uncia Type Journal Article
  Year 1977 Publication Zoological Garten J.F. Abbreviated Journal  
  Volume 47 Issue 3/4 Pages 280-288  
  Keywords snow leopard, captivity, behavior, breeding, reproduction  
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  Notes Approved no  
  Call Number SLN @ rana @ Serial 1256  
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Author Freeman, H. url 
  Title Breeding and behavior of the snow leopard Type Report
  Year 1980 Publication Abbreviated Journal  
  Volume Issue Pages  
  Keywords snow leopard, captivity, breeding, behavior, Woodland Park Zoo, Seattle  
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  Notes Approved no  
  Call Number SLN @ rana @ Serial 1239  
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Author Hansen, J. url 
  Title The snow leopard study, part one Type Miscellaneous
  Year 1980 Publication Abbreviated Journal  
  Volume Issue Pages 7  
  Keywords snow leopard, captivity, Brookfield Zoo, behavior  
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  Notes Approved no  
  Call Number SLN @ rana @ Serial 1212  
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Author Chubykina, H.L., Shilo, R.A. url 
  Title A study of diurnal activity rhythms in snow leopards and lynx (Panthera uncia and Felix lynx) at Novosibirsk Zoo Type Journal Article
  Year 1981 Publication International Zoo Yearbook Abbreviated Journal  
  Volume 21 Issue Pages 193-196  
  Keywords snow leopard, captivity, activity, behaviors, Novosibirsk Zoo  
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  Notes Approved no  
  Call Number SLN @ rana @ Serial 1211  
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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 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 Zhirjakov, V.A. url 
  Title On the ecology of the snow leopard in the Zailisky-Alatau (Northern Tien Shan) Type Journal Article
  Year 1990 Publication Int Ped Book of Snow Leopards Abbreviated Journal  
  Volume 6 Issue Pages 25-30  
  Keywords Tien-Shan; ecology; China; browse; Kazakhstan; Russia; Soviet-Union; distribution; population; prey; behavior; food-habits; scat-analysis; 3240  
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  Notes Full text available at URL Approved no  
  Call Number SLN @ rana @ 168 Serial 1078  
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Author Razmakhnin V.E. url 
  Title Siberian wild ibex Type Miscellaneous
  Year 1977 Publication Abbreviated Journal  
  Volume Issue Pages 164-175  
  Keywords Ussr; Siberian wild ibex; biology; distribution; number; variability; behavior; predators; snow leopard.; 8050; Russian  
  Abstract It provides a detailed description of biology, distribution, geographic variability, behavior, and locomotion features of ibex in the USSR. Its population was defined as 100,000 animals, main enemies being wolf, snow leopard, and golden eagle. Wolf mainly preys on ibex at the end of winter; old males, weakened during the heat mostly becoming a prey. Snow leopards prey on ibexes all year round. Golden eagles mostly prey on young ibexes.  
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  Notes Full text available in RussianJournal Title: Ungulates. Rare animals of the USSR. Approved no  
  Call Number SLN @ rana @ 783 Serial 810  
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Author Yanfa, L. url 
  Title The care, breeding and diseases of snow leopards in Qinghai, China Type Conference Article
  Year 1994 Publication Abbreviated Journal  
  Volume Issue Pages 167-175  
  Keywords China; zoos; captivity; care; management; cages; cage; housing; behavior; reproduction; mating; courting; Pregnancy; birthing; estrus; development; medical; physiological; Disease; medicine; parasites; parasitism; respiratory; virulent; enteritis; browse; 3430  
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  Publisher Islt Place of Publication Usa Editor J.L.Fox; D.Jizeng  
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  Notes Full text at URLTitle, Monographic: Seventh International Snow Leopard SymposiumPlace of Meeting: ChinaDate of Copyright: 1994 Approved no  
  Call Number SLN @ rana @ 261 Serial 1048  
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