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Karnaukhov, A. S., Malykh, S. V., Korablev, M. P., Kalashnikova, Y. M., Poyarkov, A. D., Rozhnov, V. V. |
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Title |
Current Status of the Eastern Sayan Snow Leopard (Panthera uncia) Grouping and Its Nutritive Base |
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Journal Article |
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Year |
2018 |
Publication |
Biology Bulletin |
Abbreviated Journal |
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45 |
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9 |
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1106-1115 |
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Panthera uncia, Bol� shoi Sayan, Munku-Sardyk, Tunkinskie Gol� tsy, distribution area, molecular genetic analysis, modeling of potential habitats |
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A field survey of snow leopard (Panthera uncia) habitats was carried out in the southeastern part of
the Eastern Sayan Mountains (Okinskii and Tunkinskii districts of the Republic of Buryatia and the Kaa-
Khemskii district of Tuva Republic). Seven or eight adult snow leopards were observed as constant inhabitants
of the Tunkinskie Gol'tsy, Munku-Sardyk, and Bol'shoi Sayan mountain ridges. The presence of eight
snow leopards was confirmed using DNA-based analyses of scats collected in 2014 – 2016. The main prey species
of the snow leopard in Eastern Sayan is the Siberian ibex (Capra sibirica), but its abundance has steadily
decreased over the past 20 years. The red deer (Cervus elaphus) and the wild boar (Sus scrofa), which were
some of the most numerous ungulates in the survey area, are replacing the Siberian ibex in the snow leopard's
diet. In addition, the mountain hare (Lepus timidus) is also of importance to the snow leopard's diet. |
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SLN @ rakhee @ |
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1482 |
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Singh, R., Krausman, P. R., Pandey, P., Maheshwari, A., Rawal,
R. S., Sharma, S., Shekhar, S. |
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Title |
Predicting Habitat Suitability of Snow Leopards in the Western
Himalayan Mountains, India |
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Journal Article |
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Year |
2020 |
Publication |
Biology bulletin |
Abbreviated Journal |
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47 |
Issue |
6 |
Pages |
655-664 |
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Keywords |
biogeographic distribution, climate, endangered cat, MaxEnt, snow leopard |
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The population of snow leopard (Panthera uncia) is declining
across their range, due to poaching, habitat fragmentation, retaliatory
killing, and a decrease of wild prey species. Obtaining information on
rare and cryptic predators living in remote and rugged terrain is
important for making conservation and management strategies. We used the
Maximum Entropy (MaxEnt) ecological niche modeling framework to predict
the potential habitat of snow leopards across the western Himalayan
region, India. The model was developed using 34 spatial species
occurrence points in the western Himalaya, and 26 parameters including,
prey species distribution, temperature, precipitation, land use and land
cover (LULC), slope, aspect, terrain ruggedness and altitude. Thirteen
variables contributed 98.6% towards predicting the distribution of snow
leopards. The area under the curve (AUC) score was high (0.994) for the
training data from our model, which indicates pre- dictive ability of
the model. The model predicted that there was 42432 km2 of potential
habitat for snow leop- ards in the western Himalaya region. Protected
status was available for 11247 km2 (26.5%), but the other 31185 km2
(73.5%) of potential habitat did not have any protected status. Thus,
our approach is useful for predicting the distribution and suitable
habitats and can focus field surveys in selected areas to save
resources, increase survey success, and improve conservation efforts for
snow leopards. |
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1629 |
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Holt, C. D. S., Nevin, O. T., Smith, D., Convery, I. |
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Title |
Environmental niche overlap between snow leopard and four prey species in Kazakhstan |
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Journal Article |
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Year |
2018 |
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Elsevier |
Abbreviated Journal |
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48 |
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97-103 |
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SDM, MaxEnt, Management, Conservation, Dispersal, Distribution |
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The snow leopard Panthera uncia has declined due to habitat loss, habitat fragmentation and human persecution. Predator distribution is heavily dependent on prey species availability and distribution. With increasing pressures from farming practices encroaching into native species range and persecution of snow leopards in response to livestock depredation, it is vital to assess current predator and prey species distribution to highlight sensitive areas of overlap for protection. This study uses MaxEnt, a presence-only Species Distribution Model (SDM) to assess snow leopard and four prey species habitat suitability along
the southern and eastern borders of Kazakhstan using environmental data. This area is considered an important corridor between snow leopard populations in the north and south of their range. Each of the five SDM's produced models of �good� discriminating abilities. We then compared the potential niche overlap between snow leopard and four prey species using ENMTools to highlight areas of important niche overlap within the corridor. The results indicated a very high degree of overlap between snow leopard and Siberian ibex and high degrees Capra sibirica with red deer Cervus elaphus, argali Ovis ammon and urial Ovis orientalis. The snow leopard population in this region is also found to be using forested areas below 2500 m, much lower than recorded in other areas of their range. The results highlight areas needed for protection but also pose additional conservation questions regarding the importance of prey species to transitory individuals. |
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SLN @ rakhee @ |
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1472 |
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Author |
Blomqvist, L. |
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Title |
Distribution and Status of the Snow Leopard (Uncia uncia) |
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Journal Article |
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1980 |
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Tiger Paper |
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Vii |
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4 |
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115-120 |
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distribution; status; conservation; browse; 2140 |
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Document Type: English |
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SLN @ rana @ 49 |
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148 |
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Green, M.J.B. |
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Title |
Protected areas and snow leopards: their distribution and status |
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Journal Article |
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Year |
1987 |
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Tiger Paper |
Abbreviated Journal |
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14 |
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4 |
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1-10 |
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Keywords |
Central Asia; conserve; conserving; distribution; endangered species; network; Panthera-uncia; panthera uncia; protected; protected-area; protected areas; snow leopard; status; protected area; protected-areas; areas; area; snow; snow leopards; snow-leopards; snow-leopard; leopards; leopard; International; symposium; India |
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Considerable efforts have been devoted to conserving the snow leopard Panthera uncia in recent years, but progress has inevitably been slow due to the difficulties of studying a sparsely distributed, secretive and endangered species in often isolated mountainous terrain. Although knowledge about the species overall distribution in the highlands of Central Asia still remains fragmenatry, it is important to briefly examine all the available information in order to review measures taken to date to conserve the species through the protected areas network. The purpose of this paper is to examine the distribution and status of protected areas inhabited or visited by snow leopard in relation to the species' distribution and highlight deficiences in the present network. |
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Presented at 5th International Snow Leopard Symposium held in Srinagar, India, from 13-15 October 1986. Also published in conference proceedings. |
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SLN @ rana @ 965 |
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347 |
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Xu, F.; Ming, M.; Yin, S.-jing; Mardan |
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Snow Leopard Survey in Tumor Nature Reserve, Xingjiang |
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2005 |
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Sichuan Journal of Zoology |
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24 |
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4 |
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608-610 |
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snow; snow leopard; snow-leopard; leopard; survey; nature; reserve; national; Xinjiang; China; sign; big; cat; spray; distribution; population; habitat; Habitat selection; selection; river; area; Tomur; transects; transect; scrapes; scrape; feces; areas; valley |
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Snow leopard survey was conducted in Oct-Nov 2004 at Tumor National Natural Reserve, Xinjiang, China. Because of its special living style, the snow leopard is difficult to observe by sight. Signs left by snow leopard become a good index to prove the existance of the big cat. There are mainly five kinds of signs, footprints, fectes, claw rakes and urine spray. From them we can know the distribution, probably population and habitat selection of snow leopard. This time in Tumor we investigated 5 difference places: Pochenzi in Mozat River area, Boxidun in Little Kuzbay River area, Yinyer in Tomur River area, Kurgan and Taglak in Quiong Tailan River area. 42 transects were run in this trip and a total of 57 signs found. Among them, footprints amounted to 71.9%, scrapes 21.1%, and feces 7.0%. The results showed that the big cat existed in Yinyer, Kurgan and Taglak areas and liked to select their habitat in the valley and didn't like to live in barren areas. |
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SLN @ rana @ 873 |
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1034 |
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Author |
Liao, Y.F. |
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The Geographical Distribution of Ounces in Qinghai Province |
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1985 |
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Acta Theriologica Sinica |
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5 |
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3 |
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183-188 |
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China; Qinghai; distribution; browse; 5470; ounce; panthera; panthera uncia; Panthera-uncia; uncia; province; 20; Qilian; number; 40; Male; Female; park; Adult; bharal; Pseudois; breeding; people; birth; young; Chinese |
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This paper deals with the geographical distribution of ounces (Panthera uncia) in Qinghai Province. Ounces are distributed in 20 counties- Guide, Huzhu, Menyuan, Qilian, Tianjun, Dulan, Golmud, Guinan, Xinghai, Zhidoi, Zadoi, Nangqen, Yushu, Chindu, Qumarleb, Madio, Maqen, Jigzhi, Baima, Darlag. Among them, there fore 4 counties- Qilian, Tianjun, Dulan, Zadoi, in which the number of ounces are bigger. The number of ounces are shown in table 2. There are altogether 73 ounces (40 male, 33 female) which is supported to every park of China for ornamental, they were captured by fellow-villagers, and 44 ounces (23 male, 21 female) of them are below 6 months old, 9 ounces (6 male, 3 female) of them are 1 year old, 2 ounces (male) are 2 years old, and 18 ounces (9 male, 9 female) are adults.
Ounces live at an altitude of 3000-4100 metres above the sea, and prefer to eat Bharal (Pseudois noyour). Its breeding period goes from April to June, the number of embryos being 2-3.
A female ounce was successfully reproduced for the first time at Xining People's Park of China, in Spetember, 1984, and she gave birth to 3 young ounces. |
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Document Type: Chinese |
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SLN @ rana @ 531 |
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617 |
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Oli, M.K. |
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Title |
Winter home range of snow leopards in Nepal |
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1997 |
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Mammalia |
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61 |
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3 |
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355-360 |
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homerange; winter; Nepal; Uncia uncia; densities; distribution; habitat; browse; uncia; home-range; home; range; 600 |
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Because of their low densities, sparse distribution, elusive behavior, and the precipitous habitat they occupy, snow leopards (Uncia uncia) have been the subject of limited study. This study contributes to that limited database with an investigation of the winter home range of 3 radio-collared snow leopards (2 females and 1 male) in the Annapurna Conservation Area, Nepal. Winter home ranges varied from 13.9-22.3 km2 (x = 19.1). Home ranges overlapped extensively within and between sexes, and an area of 8.1 km2 in the core study site was shared by all three leopards. |
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Document Type: English |
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SLN @ rana @ 323 |
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752 |
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Author |
Yanfa, L. |
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A preliminary investigation into the geographic distribution of the snow leopard Panthera uncia Schreber |
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1985 |
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Acta Theriologica Sinica |
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5 |
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3 |
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184-188 |
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distribution; snow; snow leopard; snow-leopard; leopard; panthera; panthera uncia; Panthera-uncia; uncia; Chinese |
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China |
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In both Chinese and English. |
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SLN @ rana @ 974 |
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1044 |
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Koshkarev, E.P. |
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Range Structure, Numbers and Population Status of the Snow Leopard in the Tien Shan |
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1992 |
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Snow Line |
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x |
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2 |
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2-6 |
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Tian-Shan; surveys; status; distribution; density; Pamir; habitat; browse; Tien-Shan; 4690 |
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International Snow Leopard Trust |
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Seattle |
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Translated by Marina Proutkina and Kathleen Braden |
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SLN @ rana @ 456 |
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575 |
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