Ale, S. B., Brown, J.S. (2009). Prey behavior leads to predator: a case study of the Himalayan tahr and the snow leopard in Sagarmatha (Mt. Everest) National Park, Nepal. Israel Journal of Ecology & Evolution, 55(4), 315–327.
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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Lovari, S., Boesi, R., Minder, I., Mucci, N., Randi, E., Dematteis, A., and Ale, S. B. (2009). Restoring a keystone predator may endanger a prey species in a human-altered ecosystem: the return of the snow leopard to Sagarmatha National Park. Animal Conservation, 12, 559–570.
Abstract: Twenty-five years ago, the snow leopard Uncia uncia, an endangered large cat, was eliminated from what is now Sagarmatha National Park (SNP). Heavy hunting pressure depleted that area of most medium-large mammals, before it became a park. After three decades of protection, the cessation of hunting and the recovery of wild ungulate populations, snow leopards have recently returned (four individuals). We have documented the effects of the return of the snow leopard on the population of its main wild prey, the Himalayan tahr Hemitragus jemlahicus, a 'near-threatened' caprin. Signs of snow leopard presence were recorded and scats were collected along a fixed trail (130 km) to assess the presence and food habits of the snow leopard in the Park, from 2004 to 2006. Himalayan tahr, the staple of the diet, had a relative occurrence of 48% in summer and 37% in autumn, compared with the next most frequent prey, musk deer Moschus chrysogaster (summer: 20%; autumn: 15%) and cattle (summer: 15%; autumn: 27%). In early summer, the birth rate of tahr (young-to-female ratio: 0.8-0.9) was high. The decrease of this ratio to 0.1-0.2 in autumn implied that summer predation concentrated on young tahr, eventually altering the population by removing the kid cohort. Small populations of wild Caprinae, for example the Himalayan tahr population in SNP, are sensitive to stochastic predation events and may be led to almost local extinction. If predation on livestock keeps growing, together with the decrease of Himalayan tahr, retaliatory killing of snow leopards by local people may be expected, and the snow leopard could again be at risk of local extinction. Restoration of biodiversity through the return of a large predator has to be monitored carefully, especially in areas affected by humans, where the lack of important environmental components, for example key prey species, may make the return of a predator a challenging event.
Keywords: conservation, food habits, genetics, Hemitragus jemlahicus, Himalayan tahr, management, microsatellite, predation, presence, scat, scat analysis, snow leopard, Uncia uncia
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Zhatkanbayev, A., Dosov, N. (2009). Natural death of a snow leopard close to Almaty megapolis. In Teriofauna of Qazaqstan and neighboring countries (the materials of international science conference “The problems of research, conservation and sustainable use for teriofauna of Qazastan and neighboring countries” (pp. 168–170). Kazakhstan.
Abstract: About natural dead case of Snow leopard close to Almaty megapolis.
Published in special edition as named “Teriofauna of Qazaqstan and neighboring countries (the materials of international science conference ”The problems of research, conservation and sustainable use for teriofauna of Qazastan and neighboring countries“, November, 15-16, 2009, Almaty)” under supervision of the Institute of Zoology, Center of Biological Research, Committee of Science, Ministry of Education and Science, The Republic of Qazaqstan.
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Tytar, V., & Hammer, M. (2009). Expedition report: Mountain ghosts: snow leopards and other animals in the mountains of the Altai Republic, Central Asia. Biosphere Expeditions.
Abstract: This study was part of an expedition to the Altai mountains in the Kosh Agach region of the Altai Republic, run by Biosphere Expeditions from 30 June to 23 August 2008. The aim was to continue a survey of snow leopard (Uncia uncia) in this area, as well as surveying the snow leopard's primary prey species, argali (Ovis ammon) and Siberian ibex (Capra sibirica), together with secondary prey species.
Using the Snow Leopard Information Management System (SLIMS) developed by the International Snow Leopard Trust (ISLT), presence/absence surveys (SLIMS form 1) of snow leopard and prey species were conducted throughout the study period across the entire survey area (approximately 200 square kilometers). In 2007 surveys were extended to areas away from the Tapduair massif site to the valley and surrounding ridges of Irbistu Mountain, Tara Valley and Karaghem Mountain Pass. Interviews with local, semi-nomadic herders also formed an important part of the research procedure. The expedition also collected data for extended mammal, bird and plant inventories.
The fluctuations in numbers of the primary prey species observed recently could make it very likely that food availability is not in favour of the snow leopard in the study area. In addition human disturbance is considered to be a severe threat. This is supported by the fact that in 2006 there were no records of snow leopard sign in the core area, in 2007 only a few were found, and in 2008 no records whatever. Nevertheless, the study area still retains its importance as a habitat for snow leopard and as a corridor for snow leopard dispersal. The survey area urgently needs protection, but involving the local community and raising public awareness is vital if conservation initiatives are to succeed. Today work on establishing four additional nature parks in the Republic of Tuva and the Sailugem Nature Reserve in the Republic of Altai that will protect the biggest Russian population of the snow leopard is in progress.
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Kashary. (2009). Strengthening corrals from penetration by irbis.
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WWF Mongolia Programme Office. (2010). Communication and public awareness programme. Mongolia: WWF Mongolia.
Abstract: The overall goal and vision of the project is to ensure survival of Argali and Snow Leopard in Mongolian-Russian trans-border areas of Altai-Sayan Ecoregion and replicate best practices to other parts of species ranges. The project has two modules:
•Conservation of Argali and Snow Leopard using Community based approaches and
•Establishing new PA, covering their critical habitats and improving management of the local PA “Gulzat”
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Maheshwari, A., Takpa, J., Kujur, S., Shawl, T. (2010). An Investigation of Carnivore-Human Conflicts in Kargil and Drass Areas of Jammu and Kashmir, India. India.
Abstract: Still, there are areas from where very poor information is available on snow leopard and associated species. Keeping this in view, Kargil and Drass areas of Ladakh,Jammu and Kashmir were identified as “gaps” in available information on snow leopard. Kargil has not received much attention for wildlife studies due to its proximity to the International Boundary between India and Pakistan and resultant security implications. The only information available from the area is from a study done by Sathyakumar (2003) on the occurrence of Himalayan brown bear from Zanskar and Suru Valleys in Ladakh. But there was very poor information on the occurrence and distribution of other carnivores and conflicts with humans in Kargil. Therefore, this study was felt necessary to establish the following objectives:
1. Surveys for the occurrence and distribution of snow leopard and other large
carnivores and their prey
2. To estimate abundance of prey species
3. To study food habits of snow leopard and other carnivores based on scat analysis
4. To study the of carnivore – human conflicts
5. To study the socio-economic conditions of rural community and develop local
awareness programme
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Maheshwari, A., Sharma, D. (2010). Snow leopard conservation in Uttarakhand and Himachal Pradesh.
Abstract: The Greater and Trans Himalayan regions of Uttarakhand and Himachal Pradesh have great potential in terms of wildlife (flora and fauna). This survey was the first ever survey for the snow leopard in Uttarakhand and some of the areas of Himachal Pradesh till date. It confirms the presence of snow leopard in Uttarakhand on the basis of indirect evidence. We could not find any evidence of snow leopard from surveyed areas in Himachal Pradesh – but it certainly does not mean that there are no snow leopards in the surveyed areas.
Areas above 3000m elevation were selected for this survey in 10 protected areas of both the states. Status and distribution of snow leopard was assessed through indirect evidence (n=13) found between 3190 and 4115m. On average, one indirect evidence of snow leopard was found for every 39km walked. About 39% of the evidence was found on the hill-slope followed by valley floor (30%), cliff (15%) and 8% from both stream bed and scree slope. Preferred mean slope was 28° (maximum 60°). Snow leopard-human conflicts were assessed through questionnaire surveys from Govind Pashu Vihar, Askot Wild Life Sanctuary and Dung (Munsiari) areas. They revealed that livestock depredation is the only component of conflict and contributed to 36% of the total diet (mule, goat and sheep) of snow leopard. Blue sheep and rodents together comprised 36.4% of the total diet.
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Jegal, A., Kashkarov, E., & Matyushkin E.N. (2010). Simple method to distinguish tracks of snow leopard and lynx.
Abstract: In the Mongolian and Gobi Altai mountain ranges and also in some other mountains in this region, the
distribution of the snow leopard and Eurasian lynx overlaps. In some cases, local hunters cannot
distinguish the tracks of both these animals. Therefore we outline a simple method to distinguish tracks of
the snow leopard and lynx.
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Ming, M., Baowen, H., Yu, M., & McCarthy, T. (2010). Survey on Bird Species and Analysis on Bird Diversity in the Central Kunlun Mountains in the Early Winter. Arid Zone Research, 27(2), 227–232.
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