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Sunquist, F. |
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Title |
Where cats and herders mix. (snow leopards in Tibet and Mongolia) |
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Journal Article |
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1997 |
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International Wildlife |
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27 |
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1 |
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27-33 |
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Mongolia; Tibet; herder; livestock; snow-leopard; predator; prey; World-Wildlife-Foundation; habitat; reserve; park; refuge; Pakistan; China; herders; parks; protected-area; snow leopard; browse; Wwf; world wildlife foundation; 1110; snow; leopard; range; territory; central; Central Asia; asia; Animal; region; conservation; wildlife; foundation; border; sheep; Baltistan; enclosures; area; home; snow leopards; snow-leopards; leopards; countries; country; Feed; Cats; cat; mountain; peoples; people |
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The snow leopard inhabits a huge range of territory which encompasses some of Central Asia's most bleak and inhospitable terrains. The animal herders in these regions are desperately poor and yet they have agreed to cooperate with conservation groups in protecting the snow leopard. The World Wildlife Foundation has worked to create a refuge on the Pakistan-China border. Sheep herders near Askole, a village in the Baltistan region of northern Paksitan, drive their flocks past stone enclosures. The area is also home to snow leopards. With their natural prey dminished, leopards in 13 countries of central Asia occasionally feed on livestock, putting the cats on a collision course with mountain peoples. |
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COPYRIGHT 1997 National Wildlife Federation , Jan-Feb 1997 v27 n1 p26(8) Document Type: English |
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SLN @ rana @ 330 |
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950 |
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Ale, S.B., Brown, J.S. |
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Title |
Prey behavior leads to predator: a case study of the Himalayan tahr and the snow leopard in Sagarmatha (Mt. Everest) National Park, Nepal |
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2009 |
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Israel Journal of Ecology & Evolution |
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55 |
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4 |
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315-327 |
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vigilance, fear, behavioral indicator, predator, prey, snow leopard, Himalayan tahr, Mount Everest |
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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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Science from Israel, a division of LPPLtd. |
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Israel |
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English |
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1109 |
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Johnsingh, A.J.T. |
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Large Mammalian predator-prey in Bandipur |
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1983 |
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J.Bombay Nat.Hist.Soc. |
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80 |
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India; predator; prey; browse; 3790 |
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SLN @ rana @ 81 |
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499 |
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Ward, A.E. |
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Game animals of Kashmir and adjacent hill provinces |
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1921 |
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J.of Bombay Natural Historical Society. |
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29 |
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23-35 |
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Kashmir; predator; prey; diet; blue-sheep; blue; sheep; browse; 3150 |
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comments that snow leopard may take blue sheep as prey |
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SLN @ rana @ 10 |
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1007 |
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Kachel, S., Bayrakcismith, R., Kubanychbekov, Z., Kulenbekov, R., McCarthy, T., Weckworth, B., Wirsing, A. |
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Ungulate spatiotemporal responses to contrasting predation risk from wolves and snow leopards |
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Journal Article |
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2022 |
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Journal of Animal Ecology |
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1-16 |
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landscape of fear, multiple-predator effects, non-consumptive effects, predation-risk effects, predator facilitation, risk allocation, snow leopard, wolf |
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1. Spatial responses to risk from multiple predators can precipitate emergent consequences for prey (i.e. multiple-predator effects, MPEs) and mediate indirect interactions between predators. How prey navigate risk from multiple predators may therefore have important ramifications for understanding the propagation of predation-risk effects (PREs) through ecosystems.
2. The interaction of predator and prey traits has emerged as a potentially key driver of antipredator behaviour but remains underexplored in large vertebrate systems, particularly where sympatric prey share multiple predators. We sought to better generalize our understanding of how predators influence their ecosystems by considering how multiple sources of contingency drive prey distribution in a multi-predator–multi-prey system.
3. Specifically, we explored how two sympatric ungulates with different escape tactics—vertically agile, scrambling ibex Capra sibirica and sprinting argali Ovis ammon—responded to predation risk from shared predators with contrasting hunting modes—cursorial wolves Canis lupus and vertical-ambushing, stalking snow leopards Panthera uncia.
4. Contrasting risk posed by the two predators presented prey with clear trade-offs. Ibex selected for greater exposure to chronic long-term risk from snow leopards, and argali for wolves, in a nearly symmetrical manner that was predictable based on the compatibility of their respective traits. Yet, acute short-term risk from the same predator upended these long-term strategies, increasing each ungulates' exposure to risk from the alternate predator in a manner consistent with a scenario in which conflicting antipredator behaviours precipitate risk-enhancing MPEs and mediate predator facilitation. By contrast, reactive responses to wolves led ibex to reduce their exposure to risk from both predators—a risk-reducing MPE. Evidence of a similar reactive risk-reducing effect for argali vis-à-vis snow leopards was lacking.
5. Our results suggest that prey spatial responses and any resulting MPEs and prey-mediated interactions between predators are contingent on the interplay of hunting mode and escape tactics. Further investigation of interactions among various drivers of contingency in PREs will contribute to a more comprehensive understanding and improved forecasting of the ecological effects of predators. |
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SLN @ rakhee @ |
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1704 |
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Author |
Schaller, G.B. |
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On the behaviour of Blue Sheep (Pseudois nayaur) |
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Journal Article |
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1972 |
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Journal of Bombay Natural Historical Society |
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69 |
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523-537 |
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predator; prey; hunting; scat; blue-sheep; Nepal; blue; sheep; browse; 2230 |
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Two or three snow leopards hunted in the study area in eastern Nepal. Describes content of some snow leopard scat |
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SLN @ rana @ 24 |
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862 |
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Shah, K.B. |
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On a hunting pair of snow leopards in western Nepal |
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1989 |
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Journal of Bombay Natural Historical Society |
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86 |
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236-237 |
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hunting; Nepal; predator; snow leopard |
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Bombay Natural History Society |
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Bombay, India |
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SLN @ rana @ 991 |
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880 |
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Oli, M. |
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Snow leopards and blue sheep in Nepal: Densities and predator: Prey ratio |
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Miscellaneous |
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1994 |
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Journal of Mammalogy |
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75 |
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998-1004 |
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snow leopard,Panthera uncia,blue sheep,Pseudois nayaur,density,predator:prey ratio,harvest rate,livestock predation,Nepal |
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I studied snow leopards (Panthera uncia) and blue sheep (Pseudois nayaur) in Manang District, Annapurna Conservation Area, Nepal, to estimate numbers and analyze predatorprey interactions. Five to seven adult leopards used the 105-km2 study area, a density of 4.8 to 6.7 leopards/100 km2. Density of blue sheep was 6.6-10.2 sheep/km2, and biomass density was 304 kg/km2. Estimated relative biomass consumed by snow leopards suggested that blue sheep were the most important prey; marmots (Marmota himalayana) also contributed significantly to the diet 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 :1 14-1 :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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SLN @ rana @ 894 |
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741 |
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Oli, M.K. |
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Snow leopards and blue sheep in Nepal: Densities and predator: prey ratio |
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1994 |
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Journal of Mammalogy |
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75 |
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4 |
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998-1004 |
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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 |
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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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Document Type: English
Call Number: 599.05 JO |
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SLN @ rana @ 236 |
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746 |
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Author |
Wolf, M.; Ale, S. |
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Title |
Signs at the Top: Habitat Features Influencing Snow Leopard Uncia Uncia Activity in Sagarmatha National Park, Nepal |
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2009 |
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Journal of Mammalogy |
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90 |
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3 |
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604-611 |
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activity patterns,human activity,Nepal,predator-prey,sign data,Uncia uncia |
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We used logistic regression to examine factors that affected the spatial distribution of sign (scrapes, feces, footprints, spray or scent marks, and rubbing sites) in a newly reestablished population of snow leopards (Uncia uncia) in Sagarmatha (Mount Everest) National Park, Nepal. Our results indicate that terrain and human activity were the most important factors determining the spatial distribution of leopard activity, whereas presence of their major prey species (Himalayan tahr [Hemitragus jemlahicus]) had only a moderate effect. This suggests that localities at which these animals are active represent a trade-off between suitable habitat and avoidance of potential risk from anthropogenic origins. However, the influence of prey presence was likely underestimated because of the methodology used, and likely weighed in the trade-off as well. |
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Department of Biological Sciences (M/C 066), University of Illinois at Chicago, 845 West Taylor Street, 3352 SES, Chicago, IL 60607-7060, USA |
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SLN @ rana @ 1026 |
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1027 |
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