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| Author | Janeč ka, J.E., Munkhtsog, B., Jackson, R.M., Naranbaatar, G., Mallon, D.P. & Murphy, W.J. | ||||
| Title | Comparison of noninvasive genetic and camera-trapping techniques for surveying snow leopards | Type | Journal Article | ||
| Year | 2011 | Publication | Journal of Mammalogy | Abbreviated Journal | |
| Volume | 92 | Issue | 4 | Pages | 771-783 |
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Abstract  |
The endangered snow leopard (Panthera uncia) is widely but sparsely distributed throughout the mountainous regions of central Asia. Detailed information on the status and abundance of the snow leopard is limited because of the logistical challenges faced when working in the rugged terrain it occupies, along with its secretive nature. Camera-trapping and noninvasive genetic techniques have been used successfully to survey this felid. We compared noninvasive genetic and camera-trapping snow leopard surveys in the Gobi Desert of Mongolia. We collected 180 putative snow leopard scats from 3 sites during an 8-day period along 37.74 km of transects. We then conducted a 65-day photographic survey at 1 of these sites, approximately 2 months after scat collection. In the site where both techniques were used noninvasive genetics detected 5 individuals in only 2 days of fieldwork compared to 7 individuals observed in the 65-day camera-trapping session. Estimates of population size from noninvasive genetics ranged between 16 and 19 snow leopards in the 314.3-km2 area surveyed, yielding densities of 4.9–5.9 individuals/100 km2. In comparison, the population estimate from the 65-day photographic survey was 4 individuals (adults only) within the 264-km2 area, for a density estimate of 1.5 snow leopards/100 km2. Higher density estimates from the noninvasive genetic survey were due partly to an inability to determine age and exclude subadults, reduced spatial distribution of sampling points as a consequence of collecting scats along linear transects, and deposition of scats by multiple snow leopards on common sites. Resulting differences could inflate abundance estimated from noninvasive genetic surveys and prevent direct comparison of densities derived from the 2 approaches unless appropriate adjustments are made to the study design. | ||||
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| Publisher | American Society of Mammalogists | Place of Publication | Editor | ||
| Language | English | Summary Language | Original Title | ||
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| Notes | DOI: 10.1644/10-MAMM-A-036.1; URL: http://www.bioone.org/doi/full/10.1644/10-MAMM-A-036.1 | Approved | no | ||
| Call Number | SLN @ rana @ | Serial | 1351 | ||
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| Author | Lyngdoh, S.,Shrotriya, S.,Goyal, S. P.,Clements, H.,Hayward, M. W.,Habib, B. | ||||
| Title | Prey Preferences of the Snow Leopard (Panthera uncia): Regional Diet Specificity Holds Global Significance for Conservation | Type | Journal Article | ||
| Year | 2014 | Publication | Plos One | Abbreviated Journal | |
| Volume | 9 | Issue | 2 | Pages | 1-11 |
| Keywords | snow leopard, prey species, prey consumption | ||||
| Abstract |
The endangered snow leopard is a large felid that is distributed over 1.83 million km2 globally. Throughout its range it relies on a limited number of prey species in some of the most inhospitable landscapes on the planet where high rates of human persecution exist for both predator and prey. We reviewed 14 published and 11 unpublished studies pertaining to snow leopard diet throughout its range. We calculated prey consumption in terms of frequency of occurrence and biomass consumed based on 1696 analysed scats from throughout the snow leopard’s range. Prey biomass consumed was calculated based on the Ackerman’s linear correction factor. We identified four distinct physiographic and snow leopard prey type zones, using cluster analysis that had unique prey assemblages and had key prey characteristics which supported snow leopard occurrence there. Levin’s index showed the snow leopard had a specialized dietary niche breadth. The main prey of the snow leopard were Siberian ibex (Capra sibrica), blue sheep (Pseudois nayaur), Himalayan tahr (Hemitragus jemlahicus), argali (Ovis ammon) and marmots (Marmota spp). The significantly preferred prey species of snow leopard weighed 5565 kg, while the preferred prey weight range of snow leopard was 36–76 kg with a significant preference for Siberian ibex and blue sheep. Our meta-analysis identified critical dietary resources for snow leopards throughout their distribution and illustrates the importance of understanding regional variation in species ecology; particularly prey species that have global implications for conservation. |
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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1406 | ||
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| Author | Taubmann, J., Sharma, K., Uulu, K Z., Hines, J. E., Mishra, C. | ||||
| Title | Status assessment of the Endangered snow leopard Panthera uncia and other large mammals in the Kyrgyz Alay, using community knowledge corrected for imperfect detection | Type | Journal Article | ||
| Year | 2015 | Publication | Fauna & Flora International | Abbreviated Journal | |
| Volume | Issue | Pages | 1-11 | ||
| Keywords | Capra sibirica, local knowledge, Lynx lynx, occupancy modelling, Ovis ammon polii, Panthera uncia, Ursus arctos | ||||
| Abstract |
The Endangered snow leopard Panthera uncia occurs in the Central Asian Mountains, which cover c.  million km. Little is known about its status in the Kyrgyz Alay Mountains, a relatively narrow stretch of habitat connecting the southern and northern global ranges of the species. In  we gathered information on current and past (, the last year of the Soviet Union) distributions of snow leopards and five sympatric large mammals across , km of the Kyrgyz Alay.We interviewed  key informants from local communities. Across  -km grid cells we obtained , and  records of species occurrence (site use) in  and , respectively. The data were analysed using themulti-season site occupancy framework to incorporate uncertainty in detection across interviewees and time periods. High probability of use by snow leopards in the past was recorded in .% of the Kyrgyz Alay. Between the two sampling periods % of sites showed a high probability of local extinction of snow leopard. We also recorded high probability of local extinction of brown bear Ursus arctos (% of sites) and Marco Polo sheep Ovis ammon polii (% of sites), mainly in regions used intensively by people. Data indicated a high probability of local colonization by lynx Lynx lynx in % of the sites. Although wildlife has declined in areas of central and eastern Alay, regions in the north-west, and the northern and southern fringes appear to retain high conservation value. |
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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1432 | ||
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| Author | Sharma, R. K., Sharma, K., Borchers, D., Bhatnagar, Y. V., Suryawanshi, K. S., Mishra, C. | ||||
| Title | Spatial variation in population-density, movement and detectability of snow leopards in 2 a multiple use landscape in Spiti Valley, Trans-Himalaya | Type | Journal Article | ||
| Year | 2020 | Publication | bioRxiv | Abbreviated Journal | |
| Volume | Issue | Pages | |||
| Keywords | Co-existence; land sharing; population-density; spatial capture recapture; Pseudois nayaur Capra sibirica; ungulates; livestock. | ||||
| Abstract |
The endangered snow leopard Panthera uncia occurs in human use landscapes in the mountains of South and Central Asia. Conservationists generally agree that snow leopards must be conserved through a land-sharing approach, rather than land-sparing in the form of strictly protected areas. Effective conservation through land-sharing requires a good understanding of how snow leopards respond to human use of the landscape. Snow leopard density is expected to show spatial variation within a landscape because of variation in the intensity of human use and the quality of habitat. However, snow leopards have been difficult to enumerate and monitor. Variation in the density of snow leopards remains undocumented, and the impact of human use on their populations is poorly understood. We examined spatial variation in snow leopard density in Spiti Valley, an important snow leopard landscape in India, via spatially explicit capture recapture analysis of camera trap data. We camera trapped an area encompassing a minimum convex polygon of 953 km . We estimated an overall density of 0.49 (95% CI: 0.39-0.73) adult snow leopards per 100 km . Using AIC, our best model showed the density of snow leopards to depend on wild prey density, movement about activity centres to depend on altitude, and the expected number of encounters at the activity centre to depend on topography. Models that also used livestock biomass as a density covariate ranked second, but the effect of livestock was weak. Our results highlight the importance of maintaining high density pockets of wild prey populations in multiple use landscapes to enhance snow leopard conservation. | ||||
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| Notes | Approved | no | |||
| Call Number | Serial | 1620 | |||
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| Author | Sharma, R. K., Sharma, K., Borchers, D., Bhatnagar, Y V., Suryawanshi, K. R., Mishra, C. | ||||
| Title | Spatial variation in population-density of snow leopards in a multiple use landscape in Spiti Valley, Trans-Himalaya | Type | Research Article | ||
| Year | 2021 | Publication | PloS One | Abbreviated Journal | |
| Volume | Issue | Pages | 1-14 | ||
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| Abstract |
The endangered snow leopard Panthera uncia occurs in human use landscapes in the mountains of South and Central Asia. Conservationists generally agree that snow leopards must be conserved through a land-sharing approach, rather than land-sparing in the form of strictly protected areas. Effective conservation through land-sharing requires a good understanding of how snow leopards respond to human use of the landscape. Snow leopard density is expected to show spatial variation within a landscape because of variation in the intensity of human use and the quality of habitat. However, snow leopards have been difficult to enumerate and monitor. Variation in the density of snow leopards remains undocumented, and the impact of human use on their populations is poorly understood. We examined spatial variation in snow leopard density in Spiti Valley, an important snow leopard landscape in India, via spatially explicit capture-recapture analysis of camera trap data. We camera trapped an area encompassing a minimum convex polygon of 953 km2. Our best model estimated an overall density of 0.5 (95% CI: 0.31–0.82) mature snow leopards per 100 km2. Using AIC, our best model showed the density of snow leopards to depend on estimated wild prey density, movement about activity centres to depend on altitude, and the expected number of encounters at the activity centre to depend on topography. Models that also used livestock biomass as a density covariate ranked second, but the effect of livestock was weak. Our results highlight the importance of maintaining high density pockets of wild prey populations in multiple-use landscapes to enhance snow leopard conservation. | ||||
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| Notes | Approved | no | |||
| Call Number | Serial | 1637 | |||
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| Author | Janecka; J.E.; Jackson, R.; Yuquang, Z.; Diqiang, L.; Munkhtsog, B.; Buckley-Beason, V.; Murphy, W.J. | ||||
| Title | Population monitoring of snow leopards using noninvasive collection of scat samples: a pilot study | Type | Miscellaneous | ||
| Year | 2008 | Publication | Animal Conservation | Abbreviated Journal | |
| Volume | 11 | Issue | Pages | 401-411 | |
| Keywords | snow leopard; genetics; scat; noninvasive; survey. | ||||
| Abstract |
The endangered snow leopard Panthera uncia occurs in rugged, high-altitude regions of Central Asia. However, information on the status of this felid is limited in many areas. We conducted a pilot study to optimize molecular markers for the analysis of snow leopard scat samples and to examine the feasibility of using noninvasive genetic methods for monitoring this felid. We designed snow leopard-specific primers for seven microsatellite loci that amplified shorter segments and avoided flanking sequences shared with repetitive elements. By redesigning primers we maximized genotyping success and minimized genotyping errors. In addition, we tested a Y chromosome-marker for sex identification and designed a panel of mitochondrial DNA primers for examining genetic diversity of snow leopards using scat samples. We collected scats believed to be from snow leopards in three separate geographic regions including north-western India, central China and southern Mongolia. We observed snow leopard scats in all three sites despite only brief 2-day surveys in each area. There was a high rate of species misidentification in the field with up to 54% of snow leopard scats misidentified as red fox. The high rate of field misidentification suggests sign surveys incorporating scat likely overestimate snow leopard abundance. The highest ratio of snow leopard scats was observed in Ladakh (India) and South Gobi (Mongolia), where four and five snow leopards were detected, respectively. Our findings describe a species-specific molecular panel for analysis of snow leopard scats, and highlight the efficacy of noninvasive genetic surveys for monitoring snow leopards. These methods enable large-scale noninvasive studies that will provide information critical for conservation of snow leopards. | ||||
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| Notes | Supplemental information may be found at http:snowleopardnetwork.org/bibliography/JaneckaSupplemental2008.pdf | Approved | no | ||
| Call Number | SLN @ rana @ 883 | Serial | 488 | ||
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| Author | Poyarkov, A. D., Munkhtsog, B., Korablev, M. P., Kuksin, A. N., Alexandrov, D. Y., Chistopolova, M. D.,Hernandez-Blanco, J. A., Munkhtogtokh, O., Karnaukhov, A. S., Lkhamsuren, N., Bayaraa, M., Jackson, R. M., Maheshwari, A., Rozhnov, V. V. | ||||
| Title | Assurance of the existence of a trans-boundary population of the snow leopard (Panthera uncia) at Tsagaanshuvuut – Tsagan- Shibetu SPA at the Mongolia-Russia border | Type | Journal Article | ||
| Year | 2020 | Publication | Integrative Zoology | Abbreviated Journal | |
| Volume | Issue | 15 | Pages | 224-231 | |
| Keywords | FST, home range, Panthera uncia, snow leopard, trans-boundary population | ||||
| Abstract |
The existence of a trans-boundary population of the snow leopard (Panthera uncia) that inhabits the massifs of Tsagaanshuvuut (Mongolia) – Tsagan-Shibetu (Russia) was determined through non-invasive genetic analysis of scat samples and by studying the structure of territory use by a collared female individual. The genetic analysis included species identification of samples through sequencing of a fragment of the cytochrome b gene and individual identification using a panel of 8 microsatellites. The home range of a female snow leopard marked with a satellite Global Positioning System (GPS) collar was represented by the minimum convex polygon method (MCP) 100, the MCP 95 method and the fixed kernel 95 method. The results revealed insignificant genetic differentiation between snow leopards that inhabit both massifs (minimal fixation index [FST]), and the data testify to the unity of the cross-border group. Moreover, 5 common individuals were identified from Mongolian and Russian territories. This finding clearly shows that their home range includes territories of both countries. In addition, regular movement of a collared snow leopard in Mongolia and Russia confirmed the existence of a cross-border snow leopard group. These data support that trans-boundary conservation is important for snow leopards in both countries. We conclude that it is crucial for Russia to study the northern range of snow leopards in Asia. | ||||
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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1493 | ||
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| Author | Hussain, S. | ||||
| Title | Nature and Human Nature: Conservation, Values and Snow Leopard | Type | Conference Article | ||
| Year | 2002 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | |||
| Keywords | snow; leopard; nature; Human; environment; environmental; conservation; conserving; conserve; economic; incentives; cbc; 4940 | ||||
| Abstract |
The failure of top-down environmental conservation practices gave rise to the so-called `Community Based Conservation' or CBC approach. CBC promises to achieve the dual goals of conserving nature and improving peoples' livelihoods. CBC programs also aim to involve local communities as active partners in conservation efforts, and to use traditional knowledge and local values in management of resources (Adams & Hulme 2001; Agrawal & Gibson 1999). There are variations between different CBC programs; however, the underlying rationale of the approach, common to all programs, is that introducing or changing economic incentives into the conservation calculus of local people will bring about the behavioural change necessary for successful conservation (Kellert et al 2000). Thus, the major emphasis in CBC programs is conserving nature based on its utilitarian value. Since utilitarian value is measured in terms of economics, hence the emphasis of CBCs on economic incentives in promoting conservation. Recent evaluation of the CBC approach has shown that while local people may have benefited in economic terms from the use of nature, no tangible improvements in biodiversity conservation have occurred (Kellert et al 2000; Terborgh 1999). The disappointing performance of CBC programs, which promised so much and yet have failed in practice to deliver, has recently lead to a resurgence of the protectionist approach, calling for a renewed separation between the conservation and human development objectives (Redford & Sanderson 2000; Terborgh 1999; Oats 1999). Others, however, believe that the CBC approach has enormous potential, and that a return to protectionist strategies would be disastrous, like `reinventing the square wheel' (Brechin 2001; Wilhusen 2001). It is crucial that the flaws in the CBC approach are remedied if there is to be any hope of a conservation agenda that does not conflict with the needs, aspirations and interests of local people, and that therefore has a chance of having a long term, sustainable conservation outcome. |
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| Publisher | Islt | Place of Publication | Islt | Editor | |
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| Notes | Title, Monographic: Proceedings of the Snow Leopard Survival SummitPlace of Meeting: Seattle,WA | Approved | no | ||
| Call Number | SLN @ rana @ 480 | Serial | 400 | ||
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| Author | Wahlberg, C.; Tarkkanen, A.; Blomqvist, L. | ||||
| Title | Further observations on the multiple ocular coloboma (MOC) in the snow leopard, Panthers uncia | Type | Book Chapter | ||
| Year | 1982 | Publication | International Pedigree Book of Snow Leopards | Abbreviated Journal | |
| Volume | 3 | Issue | Pages | 139-144 | |
| Keywords | observations; multiple; Coloboma; snow; snow leopard; snow-leopard; leopard; uncia; International; pedigree; snow leopards; snow-leopards; leopards; Syndrome; eye; colobomatous; retinal; Retinal-Dysplasia; dysplasia; Case; zoo; factor | ||||
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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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| Publisher | Helsinki Zoo | Place of Publication | Helsinki | Editor | Blomqvist, L. |
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ 982 | Serial | 1000 | ||
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| Author | Ismagilov M.I. | ||||
| Title | Protection of rare mammals in Kazakhstan | Type | Miscellaneous | ||
| Year | 1983 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | 230-232 | ||
| Keywords | Kazakhstan; nature reserves; mammals; rare species; ungulates; carnivores; rodents; insectivores; bats; snow leopard.; 6990; Russian | ||||
| Abstract |
The following rare mammals can be found in nature reserves of Kazakhstan: argali, goitered gazelle, kulan, snow leopard, stone marten, Tien Shan brown bear, manul, Turkistan lynx, Menzbier's marmot, and porcupine. The rest of rare mammal species (three insectivorous species, seven rodent, eight predator, and two ungulate species) are outside of protected areas and require special protection measures. | ||||
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| Notes | Full text available in RussianJournal Title: Population variability of species, and mammal gene bank conservation problems. | Approved | no | ||
| Call Number | SLN @ rana @ 677 | Serial | 424 | ||
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