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| Author | Atzeni, L., Cushman, S. A., Bai, D., Wang, J., Chen, P., Shi, K., Riordan, P. | ||||
| Title | Meta-replication, sampling bias, and multi-scale model selection: A case study on snow leopard (Panthera uncia) in western China. | Type | Journal Article | ||
| Year | 2020 | Publication  |
Ecology and Evolution | Abbreviated Journal | |
| Volume | Issue | Pages | 1-27 | ||
| Keywords | MaxEnt, meta-replication, multi-scale, Panthera uncia, sampling bias, scale selection, snow leopard, species distribution model | ||||
| Abstract | Replicated multiple scale species distribution models (SDMs) have become increasingly important to identify the correct variables determining species distribution and their influences on ecological responses. This study explores multi-scale habitat relationships of the snow leopard (Panthera uncia) in two study areas on the Qinghai–Tibetan Plateau of western China. Our primary objectives were to evaluate the degree to which snow leopard habitat relationships, expressed by predictors, scales of response, and magnitude of effects, were consistent across study areas or locally landcape-specific. We coupled univariate scale optimization and the maximum entropy algorithm to produce multivariate SDMs, inferring the relative suitability for the species by ensembling top performing models. We optimized the SDMs based on average omission rate across the top models and ensembles’ overlap with a simulated reference model. Comparison of SDMs in the two study areas highlighted landscape-specific responses to limiting factors. These were dependent on the effects of the hydrological network, anthropogenic features, topographic complexity, and the heterogeneity of the landcover patch mosaic. Overall, even accounting for specific local differences, we found general landscape attributes associated with snow leopard ecological requirements, consisting of a positive association with uplands and ridges, aggregated low-contrast landscapes, and large extents of grassy and herbaceous vegetation. As a means to evaluate the performance of two bias correction methods, we explored their effects on three datasets showing a range of bias intensities. The performance of corrections depends on the bias intensity; however, density kernels offered a reliable correction strategy under all circumstances. This study reveals the multi-scale response of snow leopards to environmental attributes and confirms the role of meta-replicated study designs for the identification of spatially varying limiting factors. Furthermore, this study makes important contributions to the ongoing discussion about the best approaches for sampling bias correction. |
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| Notes | Approved | no | |||
| Call Number | Serial | 1616 | |||
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| Author | Khanal, G., Mishra, C., Suryawanshi, K. R. | ||||
| Title | Relative influence of wild prey and livestock abundance on carnivore-caused livestock predation | Type | Journal Article | ||
| Year | 2020 | Publication |
Ecology and Evolution | Abbreviated Journal | |
| Volume | Issue | Pages | 1-11 | ||
| Keywords | conservation conflict, human carnivore conflict, large mammalian carnivore, livestock depredation, Nepal, Shey Phoksundo National Park, snow leopard | ||||
| Abstract | Conservation conflict over livestock depredation is one of the key drivers of large mammalian carnivore declines worldwide. Mitigating this conflict requires strategies informed by reliable knowledge of factors influencing livestock depredation. Wild prey and livestock abundance are critical factors influencing the extent of livestock depredation. We compared whether the extent of livestock predation by snow leopards Panthera uncia differed in relation to densities of wild prey, livestock, and snow leopards at two sites in Shey Phoksundo National Park, Nepal. We used camera trap-based spatially explicit capture–recapture models to estimate snow leopard density; double-observer surveys to estimate the density of their main prey species, the blue sheep Pseudois nayaur; and interview-based household surveys to estimate livestock population and number of livestock killed by snow leopards. The proportion of livestock lost per household was seven times higher in Upper Dolpa, the site which had higher snow leopard density (2.51 snow leopards per 100 km2) and higher livestock density (17.21 livestock per km2) compared to Lower Dolpa (1.21 snow leopards per 100 km2; 4.5 livestock per km2). The wild prey density was similar across the two sites (1.81 and 1.57 animals per km2 in Upper and Lower Dolpa, respectively). Our results suggest that livestock depredation level may largely be determined by the abundances of the snow leopards and livestock and predation levels on livestock can vary even at similar levels of wild prey density. In large parts of the snow leopard range, livestock production is indispensable to local livelihoods and livestock population is expected to increase to meet the demand of cashmere. Hence, we recommend that any efforts to increase livestock populations or conservation initiatives aimed at recovering or increasing snow leopard population be accompanied by better herding practices (e.g., predator-proof corrals) to protect livestock from snow leopard. |
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| Notes | Approved | no | |||
| Call Number | Serial | 1611 | |||
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| Author | Thapa, K., Schmitt, N., Pradhan, N. M. B., Acharya, H. R., Rayamajhi, S. | ||||
| Title | No silver bullet? Snow leopard prey selection in Mt. Kangchenjunga, Nepal | Type | Journal Article | ||
| Year | 2021 | Publication |
Ecology and Evolution | Abbreviated Journal | |
| Volume | Issue | Pages | 1-13 | ||
| Keywords | blue sheep, common leopard, fecal, genetic analysis, snow leopard, wolf, yak | ||||
| Abstract | In this study, we investigated the impact of domestic and wild prey availability on snow leopard prey preference in the Kangchenjunga Conservation Area of eastern Nepal-a region where small domestic livestock are absent and small wild ungulate prey are present. We took a comprehensive approach that combined fecal genetic sampling, macro- and microscopic analyses of snow leopard diets, and direct observation of blue sheep and livestock in the KCA. Out of the collected 88 putative snow leopard scat samples from 140 transects (290km) in 27 (4x4km2) sampling grid cells, 73 (83%) were confirmed to be from snow leopard. The genetic analysis accounted for 19 individual snow leopards (10 males and 9 females), with a mean population size estimate of 24 (95% CI: 19-29) and an average density of 3.9 snow leopards/100km2 within 609km2. The total available prey biomass of blue sheep and yak was estimated at 355,236 kg (505 kg yak/km2 and 78kg blue sheep/km2). From the available prey biomass, we estimated snow leopards consumed 7% annually, which comprised wild prey (49%), domestic livestock (45%). and 6% unidentified items. the estimated 47,736 kg blue sheep biomass gives a snow leopard-to-blue sheep ratio of 1:59 on a weight basis. The high preference of snow leopard to domestic livestock appears to be influenced by a much smaller available biomass of wild prey then in other regions of Nepal (e.g., 78kg/km2 in the KCA compared with a range of 200-300 kg/km2 in other regions of Nepal?. Along with livestock insurance scheme improvement, there needs to be a focus on improved livestock guarding, predator-proof corrals as well as engaging and educating local people to be citizen scientists on the importance of snow leopard conservation, involving them in long-term monitoring programs and promotion of ecotourism. | ||||
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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1665 | ||
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| Author | Din, J. U., Ali, H., Ali, A., Younus, M., Mehmood,, T., Rashid, Y. N., Nawaz, M. A. | ||||
| Title | Pastoralist-predator interaction at the roof of the world: Conflict dynamics and implications for conservation | Type | Journal Article | ||
| Year | 2017 | Publication |
Ecology and Society | Abbreviated Journal | |
| Volume | 22 | Issue | 2 | Pages | |
| Keywords | Afghan Pamir; carnivore; conflict; Pak Pamir; pastoralist; predation; snow leopard; Tajik Pamir; wolf | ||||
| Abstract | Pastoralism and predation are two major concomitantly known facts and matters of concern for conservation biologists worldwide. Pastoralist-predator conflict constitutes a major social-ecological concern in the Pamir mountain range encompassing Afghanistan, Pakistan, and Tajikistan, and affects community attitudes and tolerance toward carnivores. Very few studies have been conducted to understand the dynamics of livestock predation by large carnivores like snow leopards (Panthera uncia) and wolves (Canis lupus), owing to the region�s remoteness and inaccessibility. This study attempts to assess the intensity of livestock predation (and resulting perceptions) by snow leopards and wolves across the Afghani, Pakistani, and Tajik Pamir range during the period January 2008�June 2012. The study found that livestock mortality due to disease is the most serious threat to livestock (an average 3.5 animal heads per household per year) and ultimately to the rural economy (an average of US$352 per household per year) as compared to predation (1.78 animal heads per household per year, US$191) in the three study sites. Overall, 1419 (315 per year) heads of livestock were reportedly killed by snow leopards (47%) and wolves (53%) in the study sites. People with comparatively smaller landholdings and limited earning options, other than livestock rearing, expressed negative attitudes toward both wolves and snow leopards and vice versa. Education was found to be an effective solution to dilute people�s hatred for predators. Low public tolerance of the wolf and snow leopard in general explained the magnitude of the threat facing predators in the Pamirs. This will likely continue unless tangible and informed conservation measures like disease control and predation compensation programs are taken among others. |
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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1453 | ||
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| Title | Resolutions of the Eighth International Snow Leopard Symposium | Type | Conference Article | ||
| Year | 1995 | Publication |
Eighth International Snow Leopard Symposium | Abbreviated Journal | |
| Volume | Issue | Pages | 1-3 | ||
| Keywords | resolutions; snow leopard; symposium | ||||
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| Language | English | Summary Language | Original Title | ||
| Series Editor | Series Title | Abbreviated Series Title | Eighth International Snow Leopard Symposium | ||
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| Notes | 12-16 November 1995 | Approved | no | ||
| Call Number | SLN @ rana @ 948 | Serial | 16 | ||
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| Author | Maheshwari, A., Niraj, S. K | ||||
| Title | Monitoring illegal trade in snow leopards: 2003e2014 | Type | Journal Article | ||
| Year | 2018 | Publication |
Elsevier | Abbreviated Journal | |
| Volume | Issue | Pages | 1 -6 | ||
| Keywords | Snow leopard, Illegal trade, Central and southern Asia, Conservation | ||||
| Abstract | Illegal trade in snow leopards (Panthera uncia) has been identified as one of the major threats to long-term survival of the species in the wild. To quantify severity of the threats to dwindling snow leopard population, we examined market and questionnaire surveys, and information from the published and unpublished literature on illegal trade and poaching of snow leopards.We collected information from 11 of the 12 snow leopard range counties in central and southern Asia, barring Kazakhstan, and reported 439 snow leopards (88 records) in illegal trade during 2003e2014, which represents a loss of approximately 8.4%e10.9% snow leopard population (assuming mid-point population of 5240 to minimum population of 4000 individuals) in a period of 12 years. Our data suggested a 61% decadal increase in snow leopard trade during 2003e2012 compared with 1993e2002, while taking the note of significant strengthening of wildlife enforcement and crime control network in the decades of 2000s and 2010s. We found 50% prosecution rate of snow leopard crimes resulting in only 20% conviction rate globally. Many limitations e.g., secretive nature of illegal trade, ill developed enforcement mechanism, poor and passive documentation of snow leopards' seizures, restricted us to reflect actual trend of snow leopards' illegal trade. Even on a conservative scale the present situation is alarming and may detrimental to snow leopard conservation. We propose an effective networking of enforcement efforts and coordination among the law enforcement agencies, efficient collection of data and data management, and sharing of intelligence in snow leopard range countries, could be useful in curbing illegal trade in snow leopards in central and southern Asia. |
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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1466 | ||
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| Author | Emanoil, M. | ||||
| Title | Snow leopard: Uncia (panthers) uncia | Type | Book Chapter | ||
| Year | 1994 | Publication |
Encyclopedia of Endangered Species | Abbreviated Journal | |
| Volume | Issue | Pages | 205-206 | ||
| Keywords | endangered; endangered species; snow leopard; uncia | ||||
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| Publisher | IUCN, Gale Research Inc. | Place of Publication | Editor | Emanoil, M. | |
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ 963 | Serial | 253 | ||
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| Author | Rude, K. | ||||
| Title | Aiding the elusive snow leopard | Type | Journal Article | ||
| Year | 1985 | Publication |
Endangered Species Technical Bulletin Reprint | Abbreviated Journal | |
| Volume | 2 | Issue | 3 | Pages | 1-6 |
| Keywords | snow leopard; management; resource | ||||
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| Publisher | Wildland Management Center, School of Natural Resources, The University of Michigan. | Place of Publication | Michigan | Editor | |
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| Notes | Special reprint issue. Wildland Management Center, School of Natural Resources, The University of Michigan. | Approved | no | ||
| Call Number | SLN @ rana @ 989 | Serial | 834 | ||
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| Author | Johnson, D. | ||||
| Title | The National Fish and Wildlife Foundation goes international | Type | Journal Article | ||
| Year | 1994 | Publication |
Endangered Species Update, A | Abbreviated Journal | |
| Volume | 11 | Issue | 10 | Pages | A10 |
| Keywords | Nfwf; India; asia; siberia; endangered-species; snow-leopard; managemnet; conservation; snow leopard; browse; endangered; species; 1150 | ||||
| Abstract | Abstract: The National Fish and Wildlife Foundation (NFWF) which is a conservation organization created in 1984 aims to conserve the species on an international context before they are endangered which will enable a more effective conservation procedure. The NFWF has addressed the causes of endangered species in India and South Asia such as the tiger, Indian wolf and the snow leopard and has supported the conservation efforts of the Siberian tiger. It has cooperated with multi-national organizations to evaluate the best strategy that could be adopted to prevent a future extinction of several species and has supported CITES programs | ||||
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ 254 | Serial | 500 | ||
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| Author | Gajurel, D. | ||||
| Title | Snow Leopards Found in Nepal's Langtang National Park | Type | Unsupported: Electronic Citation | ||
| Year | 2006 | Publication |
Environment News Service | Abbreviated Journal | |
| Volume | Issue | Pages | |||
| Keywords | Langtang; leopard; leopards; national; National-park; national park; Nepal; park; snow; snow-leopard; snow-leopards; snow leopard; snow leopards; International | ||||
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| Publisher | Environment News Service | Place of Publication | Editor | Editor-in-Chief Sunny Lewis and Managing Editor Jim Crabtree | |
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| Notes | http://www.ens-newswire.com/ens/mar2006/2006-03-24-04.asp International daily newswire | Approved | no | ||
| Call Number | SLN @ rana @ 1059 | Serial | 329 | ||
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