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Author (down) Atzeni, L., Wang, J., Riordan, P., Shi, K., Cushman, S. A. pdf 
  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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  Call Number SLN @ rakhee @ Serial 1720  
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Author (down) Atzeni, L., Cushman, S. A., Bai, D., Wang, J., Chen, P., Shi, K., Riordan, P. url 
  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 (down) Aspinall, J. url 
  Title Some aspects of breeding tigers and other big cats Type Journal Article
  Year 1978 Publication Friends of Howletts and Port Lympne Abbreviated Journal  
  Volume 1 Issue Spring Pages 26-32  
  Keywords snow leopard, captivity, Howletts, Port Lympne  
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  Language English Summary Language Original Title  
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  Notes Approved no  
  Call Number SLN @ rana @ Serial 1215  
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Author (down) Aspinall, J. url 
  Title New enclosures at Howletts and Port Lympne Type Miscellaneous
  Year 1979 Publication Abbreviated Journal  
  Volume 2 Issue Pages 38  
  Keywords snow leopard, captivity, Howletts, Port Lympne  
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  Notes Approved no  
  Call Number SLN @ rana @ Serial 1218  
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Author (down) Asai, K. url 
  Title Animals waiting for salvation Type Miscellaneous
  Year 1976 Publication Abbreviated Journal  
  Volume Issue Pages 11  
  Keywords snow leopard, captivity, Higashiyama Zoo, Nagoya City, Japan  
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  Language Japanese Summary Language Original Title  
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  Notes Approved no  
  Call Number SLN @ rana @ Serial 1219  
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Author (down) Aryal, A. url 
  Title Final Report On Demography and Causes of Mortality of Blue Sheep (Pseudois nayaur) in Dhorpatan Hunting Reserve in Nepal Type Report
  Year 2009 Publication Abbreviated Journal  
  Volume Issue Pages 1-53  
  Keywords Report; mortality; blue; blue sheep; blue-sheep; sheep; Pseudois; pseudois nayaur; Pseudois-nayaur; nayaur; Dhorpatan; hunting; reserve; Nepal; biodiversity; research; training; snow; snow leopard; snow-leopard; leopard; conservation; program; population; Population-Density; density; densities; change; Sex; study; area; High; poaching; Pressure; reducing; number; predators; predator; poison; wolf; wolves; canis; Canis-lupus; lupus; wild; wild boar; prey; prey species; prey-species; species; scats; scat; value; fox; cover; deer; diet; leopards; pika; snow leopards; snow-leopards; soil; Relationship  
  Abstract A total of 206 individual Blue sheep Pseudois nayaur were estimated in Barse and Phagune blocks of Dhorpatan Hunting Reserve (DHR) and population density was 1.8 Blue sheep/sq.km. There was not significant change in population density from last 4 decades. An average 7 animals/herd (SD-5.5) were classified from twenty nine herds, sheep per herds varying from 1 to 37. Blue sheep has classified into sex ratio on an average 75 male/100females was recorded in study area. The sex ratio was slightly lower but not significantly different from the previous study. Population of Blue sheep was seen stable or not decrease even there was high poaching pressure, the reason may be reducing the number of predators by poison and poaching which has

supported to increase blue sheep population. Because of reducing the predators Wolf Canis lupus, Wild boar population was increasing drastically in high rate and we can observed wild boar above the tree line of DHR. The frequency of occurrence of different prey species in scats of different predators shows that, excluding zero values, the frequencies of different prey species were no significantly different (ö2= 10.3, df = 49, p > 0.05). Most of the scats samples (74%) of Snow leopard, Wolf, Common Leopard, Red fox's cover one prey species while two and three species were present in 18% and 8%, respectively. Barking deer Muntiacus muntjak was the most frequent (18%) of total diet composition of common leopards. Pika Ochotona roylei was the most frequent (28%), and Blue sheep was in second position for diet of snow leopards which cover 21% of total diet composition. 13% of diet covered non-food item such as soil, stones, and vegetable. Pika was most frequent on Wolf and Red fox diet which covered 32% and 30% respectively. There was good positive relationship between the scat density and Blue sheep consumption rate, increasing the scat density, increasing the Blue sheep consumption rate. Blue sheep preference by different predators such as Snow leopard, Common leopard, Wolf and Red fox were 20%, 6%, 13% and 2% of total prey species respectively.
 
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  Notes The Biodiversity Research and Training Forum (BRTF) Nepal. Email: savefauna@yahoo.com Submitted to Snow Leopard Conservation Grants Program, USA. Approved no  
  Call Number SLN @ rana @ 1064 Serial 104  
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Author (down) Artykbaev P.K. url 
  Title Fauna Type Miscellaneous
  Year 1981 Publication Abbreviated Journal  
  Volume Issue Pages 51  
  Keywords Uzbekistan; fauna; game species; mammals; birds; reptiles; desert; geographical zones; mountain semi desert; mountain steppe; alpine zone; rare species; snow leopard.; 6100; Russian  
  Abstract Uzbekistan's fauna includes 97 mammal species (insectivorous six species, Cheiroptera 20, hare type species 2, rodents 37, ungulates 8); 379 bird species, of which 184 are passerine; 58 reptile species; 69 fish species. Species inhabiting sand deserts, clay deserts, and mountains are listed. The following mammal species inhabit the alpine zone: bear, snow leopard, ermine, weasel, wolf, Siberian mountain ibex, wild sheep, Menzbier's marmot and long-tailed marmot, voles, red pica. The following game species are listed in the Red Book: bear, leopard, lynx, snow leopard, cheetah, caracal, otter, marbled polecat, goitered gazelle, Bukhara deer, marchor, and wild sheep (there are two wild sheep sub-species in the country Bukhara and Kizilkum wild sheep).  
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  Notes Full text available in RussianJournal Title: Uzbek SSR. Encyclopedia. Approved no  
  Call Number SLN @ rana @ 589 Serial 103  
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Author (down) Aromov, B. url 
  Title Snow Leopard (Uncia uncia) in Hissar Nature Reserve Type Miscellaneous
  Year 2001 Publication Abbreviated Journal  
  Volume Issue 3 Issue Pages 121-125  
  Keywords Uzbekistan; snow leopard; Hissar ridge; Hissar nature reserve; number; population estimate; diet; wild ibex; livestock; rut; cubs; competitors.; 6080; Russian  
  Abstract Data on distribution, number, diet and breeding of snow leopard in NW spurs of the Hissar Ridge were collected over long-term studies in the span from 1981 to 1994. An increase in the number of this animal from 4 to 17 individuals has been recorded in the Hissar Nature Reserve (Uzbekistan).  
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  Notes Full text available in RussianJournal Title: Proceeding of Nature Reserves in Uzbekistan. Approved no  
  Call Number SLN @ rana @ 587 Serial 100  
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Author (down) Aromov B. url 
  Title Materials on background animals of the Kyzylsu nature reserve Type Miscellaneous
  Year 1982 Publication Abbreviated Journal  
  Volume Issue Pages 9-10  
  Keywords Uzbekistan; Hissar ridge; Kyzylsu nature reserve; mammals; rare species; snow leopard; game species; habitats; species number.; 6060; Russian  
  Abstract Given are data concerning mammals in the Kyzylsu mountain juniperous nature reserve (north-west extremities of the Hissar ridge) in Uzbekistan 1979 through 1981. It describes habitats and provides data on rare and endangered species populations such as Tien-Shan brown bear, Turkistan lynx, snow leopard, Central Asian otter, golden eagle, bearded vulture, Himalayan vulture; and game species such as long-tailed marmot, porcupine, badger, Siberian ibex, Himalayan snow-cock, chukar, etc.  
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  Notes Full text available in RussianJournal Title: Protection and reproduction of fauna. Approved no  
  Call Number SLN @ rana @ 585 Serial 98  
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Author (down) Aromov B. url 
  Title The Biology of the Snow Leopard in the Hissar Nature Reserve Type Miscellaneous
  Year 1995 Publication Abbreviated Journal  
  Volume Issue Pages 108-109  
  Keywords Uzbekistan; snow leopard; Hissar ridge; Hissar nature reserve; number; diet; breeding.; 6070; Russian; work; Data; biology; snow; snow-leopard; leopard; nature; reserve; snow leopards; snow-leopards; leopards; times; tracks; pugmarks; Feed; ibex; kills; kill; Age; records; predation; Case; horses; horse; marmot; Himalayan; domestic; goat; wild; wild boar; sheep; Cattle; attack  
  Abstract The work contains data on biology snow leopard in Hissar nature reserve, Uzbekistan. The number of snow leopards in this reserve has increased from two or four in 1981 to between 13 and 17 individuals in 1994. Since 1981, snow leopards have been sighted 72 times and their tracks or pugmarks 223 times. In the Hissar Nature Reserve snow leopards largely feed on ibex. Over a period of 14 years, 92 kills and remains of ibex aged from one to thirteen years of age have been examined. Other records of predation, by the number of events observed, include 33 cases of juvenile and mature horses, 25 long-tailed marmot (Marmota caudata). 18 Himalayan snowcock (Tetraogallus himalayemis), 17 domestic goat, 13 wild boar (Sus scrofa), five domestic sheep and three incidents involving cattle. Twenty-two attacks on domestic flocks were reported, and these occurred during both the daytime and at night. Snow leopards usually mate between the 20th of February and March 20th. The offspring are born in late April to May, and there are usually two per litter (23 encounters), although a single litter of three has also been recorded.  
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  Notes Full text available in RussianJournal Title: Proceeding of 8th International Snow Leopard Symposium Islamabad. Approved no  
  Call Number SLN @ rana @ 586 Serial 99  
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