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Author | Xiao, C., Bai, D., Lambert, J. P., Li, Y., Cering, L., Gong, Z., Riordan, P., Shi, K. | ||||
Title | How Snow Leopards Share the Same Landscape with Tibetan Agro-pastoral Communities in the Chinese Himalayas | Type | Journal Article | ||
Year | 2022 | Publication | Journal of Resources and Ecology | Abbreviated Journal | |
Volume | 13 | Issue | 3 | Pages | 483-500 |
Keywords | habitat use; landscape ecology; occupancy model; Qomolangma; Panthera uncia | ||||
Abstract | The snow leopard (Panthera uncia) inhabits a human-altered alpine landscape and is often tolerated by residents in regions where the dominant religion is Tibetan Buddhism, including in Qomolangma NNR on the northern side of the Chinese Himalayas. Despite these positive attitudes, many decades of rapid economic development and population growth can cause increasing disturbance to the snow leopards, altering their habitat use patterns and ultimately impacting their conservation. We adopted a dynamic landscape ecology perspective and used multi-scale technique and occupancy model to better understand snow leopard habitat use and coexistence with humans in an 825 km2 communal landscape. We ranked eight hypothetical models containing potential natural and anthropogenic drivers of habitat use and compared them between summer and winter seasons within a year. HABITAT was the optimal model in winter, whereas ANTHROPOGENIC INFLUENCE was the top ranking in summer (AICcw≤2). Overall, model performance was better in the winter than in the summer, suggesting that perhaps some latent summer covariates were not measured. Among the individual variables, terrain ruggedness strongly affected snow leopard habitat use in the winter, but not in the summer. Univariate modeling suggested snow leopards prefer to use rugged land in winter with a broad scale (4000 m focal radius) but with a lesser scale in summer (30 m); Snow leopards preferred habitat with a slope of 22° at a scale of 1000 m throughout both seasons, which is possibly correlated with prey occurrence. Furthermore, all covariates mentioned above showed inextricable ties with human activities (presence of settlements and grazing intensity). Our findings show that multiple sources of anthropogenic activity have complex connections with snow leopard habitat use, even under low human density when anthropogenic activities are sparsely distributed across a vast landscape. This study is also valuable for habitat use research in the future, especially regarding covariate selection for finite sample sizes in inaccessible terrain. | ||||
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Call Number | SLN @ rakhee @ | Serial | 1688 | ||
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Author | Changxi, X., Bai, D., Lambert, J. P., Li, Y., Cering, L., Gong, Z., Riordan, P., Shi, K. | ||||
Title | How Snow Leopards Share the Same Landscape with Tibetan Agro-pastoral Communities in the Chinese Himalayas | Type | Journal Article | ||
Year | 2022 | Publication | Journal of Resources and Ecology | Abbreviated Journal | |
Volume | 13 | Issue | 3 | Pages | 483-500 |
Keywords | habitat use; landscape ecology; occupancy model; Qomolangma; Panthera uncia | ||||
Abstract | The snow leopard (Panthera uncia) inhabits a human-altered alpine landscape and is often tolerated by residents in regions where the dominant religion is Tibetan Buddhism, including in Qomolangma NNR on the northern side of the Chinese Himalayas. Despite these positive attitudes, many decades of rapid economic development and population growth can cause increasing disturbance to the snow leopards, altering their habitat use patterns and ultimately impacting their conservation. We adopted a dynamic landscape ecology perspective and used multi-scale technique and occupancy model to better understand snow leopard habitat use and coexistence with humans in an 825 km2 communal landscape. We ranked eight hypothetical models containing potential natural and anthropogenic drivers of habitat use and compared them between summer and winter seasons within a year. HABITAT was the optimal model in winter, whereas ANTHROPOGENIC INFLUENCE was the top ranking in summer (AICcw≤2). Overall, model performance was better in the winter than in the summer, suggesting that perhaps some latent summer covariates were not measured. Among the individual variables, terrain ruggedness strongly affected snow leopard habitat use in the winter, but not in the summer. Univariate modeling suggested snow leopards prefer to use rugged land in winter with a broad scale (4000 m focal radius) but with a lesser scale in summer (30 m); Snow leopards preferred habitat with a slope of 22° at a scale of 1000 m throughout both seasons, which is possibly correlated with prey occurrence. Furthermore, all covariates mentioned above showed inextricable ties with human activities (presence of settlements and grazing intensity). Our findings show that multiple sources of anthropogenic activity have complex connections with snow leopard habitat use, even under low human density when anthropogenic activities are sparsely distributed across a vast landscape. This study is also valuable for habitat use research in the future, especially regarding covariate selection for finite sample sizes in inaccessible terrain. | ||||
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Notes | Approved | no | |||
Call Number | SLN @ rakhee @ | Serial | 1698 | ||
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Author | Atzeni, L., Wang, J., Riordan, P., Shi, K., Cushman, S. A. | ||||
Title | Landscape resistance to gene flow in a snow leopard population from Qilianshan National Park, Gansu, China | Type | Journal Article | ||
Year | 2023 | Publication | Landscape Ecology | Abbreviated Journal | |
Volume | Issue | Pages | |||
Keywords | Landscape genetics · MLPE · Gene flow · Genetic distance · Isolation by distance · Isolation by resistance · Landscape resistance · Snow leopard · Principal component analysis | ||||
Abstract | Context: The accurate estimation of landscape resistance to movement is important for ecological understanding and conservation applications. Rigorous estimation of resistance requires validation and optimization. One approach uses genetic data for the optimization or validation of resistance models. Objectives We used a genetic dataset of snow leopards from China to evaluate how landscape genetics resistance models varied across genetic distances and spatial scales of analysis. We evaluated whether landscape genetics models were superior to models of resistance derived from habitat suitability or isolation-by-distance. Methods: We regressed genetically optimized, habitat-based, and isolation-by-distance hypotheses against genetic distances using mixed effect models. We explored all subset combinations of genetically optimized variables to find the most supported resistance scenario for each genetic distance. Results: Genetically optimized models always out-performed habitat-based and isolation-by-distance hypotheses. The choice of genetic distances influenced the apparent influence of variables, their spatial scales and their functional response shapes, producing divergent resistance scenarios. Gene flow in snow leopards was largely facilitated by areas of intermediate ruggedness at intermediate elevations corresponding to small-to-large valleys within and between the mountain ranges. Conclusions: This study highlights that landscape genetics models provide superior estimation of functional dispersal than habitat surrogates and suggests that optimization of genetic distance should be included as an optimization routine in landscape genetics, along with variables, scales, effect size and functional response shape. Furthermore, our study provides new insights on the ecological conditions that promote gene flow in snow leopards, which expands ecological knowledge, and we hope will improve conservation planning. |
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Notes | Approved | no | |||
Call Number | SLN @ rakhee @ | Serial | 1720 | ||
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Title | Miraki Reservation, Chatkal Reservation | Type | Miscellaneous | ||
Year | 1978 | Publication | Abbreviated Journal | ||
Volume | Issue | Pages | 9-11 | ||
Keywords | Uzbekistan; Chatkal nature reserve; Miraki nature reserve; landscapes; flora; fauna; natural monuments; snow leopard.; 7670; Russian | ||||
Abstract | It describes history of the Miraki and Chatkal nature reserves' establishment and provides data concerning area, landscapes, altitude zoning, flora and fauna as well as natural monuments. | ||||
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Language | Russian | Summary Language | Original Title | ||
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Notes | Full text available in RussianJournal Title: Uzbekistan's Reservations and Natural Monuments. XIV General Assembly of the International Union for Conservation of Nature and Natural Resources. | Approved | no | ||
Call Number | SLN @ rana @ 745 | Serial | 13 | ||
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Author | Johansson, O., Alexander, J. S., Lkhagvajav, P., Mishra, C., Samelius, G. | ||||
Title | Natal dispersal and exploratory forays through atypical habitat in the mountain-bound snow leopard | Type | Journal Article | ||
Year | 2024 | Publication | Ecology | Abbreviated Journal | |
Volume | 2024 | Issue | e4264 | Pages | 1-4 |
Keywords | connectivity, Gobi Desert, landscape permeability, Mongolia, Panthera uncia, resistance, steppe | ||||
Abstract | Understanding how landscapes affect animal movements is key to effective conservation and management (Rudnick et al., 2012; Zeller et al., 2012). Movement defines animal home ranges, where animals generally access resources such as food and mates, and also their dispersal and exploratory forays. These movements are important for individual survival and fitness through genetic exchange within and between populations and for colonization of unoccupied habitats (Baguette et al., 2013; MacArthur & Wilson, 1967). Dispersal and exploratory movements typically occur when young animals leave their natal range and establish more permanent home ranges (Greenwood, 1980; Howard, 1960). In mammals, natal dispersal of males is usually more frequent and happens over greater distances compared with that of females (Clobert et al., 2001; Greenwood, 1980). | ||||
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Notes | Approved | no | |||
Call Number | SLN @ rakhee @ | Serial | 1742 | ||
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Author | Allen, P.; Macray, D. | ||||
Title | Snow Leopard Enterprises Description and Summarized Business Plan | Type | Conference Article | ||
Year | 2002 | Publication | Abbreviated Journal | ||
Volume | Issue | Pages | |||
Keywords | snow; leopard; enterprises; buisness; plan; habitat; humans; conflict; irbis; products; wool; conservation; marketing; Mongolia; social; economic; conflicts; country; countries; socks; hats; gloves; 4890; Human; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; central; Central Asia; asia; ecosystem; region; populations; population; herders; herder; threat; potential; impact; environment; Elements; landscape; International; international snow leopard trust; International-Snow-Leopard-Trust; trust; snow-leopard-enterprises | ||||
Abstract | The habitat for both humans and snow leopards in Central Asia is marginal, the ecosystem fragile. The struggle for humans to survive has often, unfortunately, brought them into conflict with the region's dwindling snow leopard populations. Herders commonly see leopards as a threat to their way of life and well-being. Efforts to improve the living conditions of humans must consider potential impacts on the environment. Likewise, conservation initiatives cannot ignore humans as elements of the landscape with a right to live with dignity and pride. Based on these principles, the International Snow Leopard Trust has developed a new conservation model that addresses the needs of all concerned. We call it Snow Leopard Enterprises.. |
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Publisher | Islt | Place of Publication | Seattle | Editor | |
Language | English | Summary Language | Original Title | ||
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Notes | Title, Monographic: Proceedings of the Snow Leopard Survival SummitPlace of Meeting: Seattle,WA | Approved | no | ||
Call Number | SLN @ rana @ 475 | Serial | 68 | ||
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Author | Rashek V.A. | ||||
Title | The Chatkal State nature reserve. Aksu Jabagly nature reserve | Type | Miscellaneous | ||
Year | 1980 | Publication | Abbreviated Journal | ||
Volume | Issue | Pages | 157-161 | ||
Keywords | Uzbekistan; Kazakhstan; Chatkal nature reserve; Aksu Jabagly nature reserve; landscape; flora; fauna; birds; mammals; rare species; snow leopard.; 8040; Russian | ||||
Abstract | It describes history of the Chatkal and Aksu Jabagly nature reserves' establishment and provides data concerning hydrography, soils, climate, landscapes, altitude zoning, flora and fauna, and main aspects of scientific work. | ||||
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Notes | Full text available in RussianJournal Title: Nature reserves of the USSR. | Approved | no | ||
Call Number | SLN @ rana @ 782 | Serial | 806 | ||
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Author | Kuznetsov B.A. | ||||
Title | The mountainous province in Central Asia | Type | Miscellaneous | ||
Year | 1950 | Publication | Abbreviated Journal | ||
Volume | Edition 20th. (XXXV). New series. Zoological secti | Issue | Pages | 141-144 | |
Keywords | Central Asia; landscapes; biodiversity; mountain zone; fauna; snow leopard.; 7510; Russian | ||||
Abstract | The landscape and biologic diversity of Central Asia's mountains are described. Different types of fauna complexes are segregated. Snow leopard, dhole, and ibex are referred to Central Asia's highland species. | ||||
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Notes | Full text available in RussianJournal Title: Essay on geographical zoning in the USSR. | Approved | no | ||
Call Number | SLN @ rana @ 729 | Serial | 600 | ||
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Author | Khanyari, M., Zhumabai uulu, K., Luecke, S., Mishra, C., Suryawanshi, K. | ||||
Title | Understanding population baselines: status of mountain ungulate populations in the Central Tien Shan Mountains, Kyrgyzstan | Type | Journal Article | ||
Year | 2020 | Publication | Mammalia | Abbreviated Journal | |
Volume | Issue | Pages | 1-8 | ||
Keywords | conservation; human-use landscapes; hunting concession; mountain ungulates; population baselines; protected areas. | ||||
Abstract | We assessed the density of argali (Ovis ammon) and ibex (Capra sibirica) in Sarychat-Ertash Nature Reserve and its neighbouring Koiluu valley. Sarychat is a protected area, while Koiluu is a human-use landscape which is a partly licenced hunting concession for mountain ungulates and has several livestock herders and their permanent residential structures. Population monitoring of mountain ungulates can help in setting measurable conservation targets such as appropriate trophy hunting quotas and to assess habitat suitability for predators like snow leopards (Panthera uncia). We employed the double-observer method to survey 573 km2 of mountain ungulate habitat inside Sarychat and 407 km2 inside Koiluu. The estimated densities of ibex and argali in Sarychat were 2.26 (95% CI 1.47–3.52) individuals km-2 and 1.54 (95% CI 1.01–2.20) individuals km-2, respectively. Total ungulate density in Sarychat was 3.80 (95% CI 2.47–5.72) individuals km-2. We did not record argali in Koiluu, whereas the density of ibex was 0.75 (95% CI 0.50–1.27) individuals km-2. While strictly protected areas can achieve high densities of mountain ungulates, multi-use areas can harbour meaningful though suppressed populations. Conservation of mountain ungulates and their predators can be enhanced by maintaining Sarychat-like “pristine” areas interspersed within a matrix of multi-use areas like Koiluu. |
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Notes | Approved | no | |||
Call Number | Serial | 1610 | |||
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Author | Kachel, S., Bayrakcismith, R., Kubanychbekov, Z., Kulenbekov, R., McCarthy, T., Weckworth, B., Wirsing, A. | ||||
Title | Ungulate spatiotemporal responses to contrasting predation risk from wolves and snow leopards | Type | Journal Article | ||
Year | 2022 | Publication | Journal of Animal Ecology | Abbreviated Journal | |
Volume | Issue | Pages | 1-16 | ||
Keywords | landscape of fear, multiple-predator effects, non-consumptive effects, predation-risk effects, predator facilitation, risk allocation, snow leopard, wolf | ||||
Abstract | 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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Notes | Approved | no | |||
Call Number | SLN @ rakhee @ | Serial | 1704 | ||
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