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Author | Schaller, G.B.; Jurang, R.; Mingjiang, Q. | ||||
Title | Status of snow leopard (Panthera-uncia) in Qinghai-Province and Gansu Province-China | Type | Journal Article | ||
Year | 1988 | Publication | Biological Conservation | Abbreviated Journal | |
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45 | Issue | 3 | Pages | 179-194 |
Keywords | status; population; China; Qinhai-province; Gansu-province; conservation; snow-leopard; Panthera-uncia; prey; ungulates; blue-sheep; marmot; snow leopard; blue; sheep; browse; qinhai province; qinhai; province; gansu province; gansu; panthera uncia; panthera; uncia; 860 | ||||
Abstract | The status and distribution of the snow leopard Panthera uncia was investigated in two provinces of China. The cats occur over about 65,000km2 or 9% of the Qinghai Province, and in a few places along the western edge of Gansu Province. In many areas the animals have in recent decades been decimated or locally eradicated, as have their prey. Counts of wild ungulates in 9 mountain block, totalling 1375km2, known for abundant wildlife, had an average of 1.4-5.4 animals km2, principally blue sheep Psuedois nayaur, which together with marmot Marmota himalayana, represent the snow leopards main prey. Possibly 650 snow leopards survive in Qinghai but shooting and trapping of this legally protected animal and the hunting of blue sheep for local consumtion and export threaten their existence. | ||||
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Notes | Publisher:ELSEVIER SCI LTD, OXFORD | Approved | no | ||
Call Number | SLN @ rana @ 113 | Serial | 867 | ||
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Author | Fox, J.L.; Sinha, S.P.; Chundawat, R.S.; Das, P.K. | ||||
Title | Status of the snow leopard Panthera uncia in Northwest India | Type | Journal Article | ||
Year | 1991 | Publication | Biological Conservation | Abbreviated Journal | |
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55 | Issue | 3 | Pages | 283-298 |
Keywords | ibex; leopard; snow-leopard; blue-sheep; Asiatic-ibex; asia; Himalayas; India; Himalaya; Jammu; Kashmir; Ladakh; panthera; uncia; Pseudois; nayaur; Capra-ibex; parks; reserves; conservation; capra ibex; snow leopard; blue; sheep; browse; pseudois nayaur; capra; Asiatic; 790 | ||||
Abstract | Evidence of snow leopard presence was most abundant in C Ladakh, decreased southward toward the crest of the Himalaya, and was least on the S side of the main Himalaya. Prey populations, primarily blue sheep Pseudois nayaur and Asiatic ibex Capra ibex, were also more plentiful in the areas surveyed to the N of the main Himalaya. Perhaps 400 snow leopard occur throughout NW India. The stronghold of this species in India is apparently the trans- Himalayan ranges in Ladakh where new parks and reserves are being established, some in association with a snow leopard recovery programme of the state of Jammu and Kashmir and a 'Project Snow Leopard' of the central Indian government. Because of the generally low density of snow leopard, conservation measures must also be considered within the large areas of its range lying outside parks and reserves. -from Authors | ||||
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Notes | Full text at URLDocument Type: English | Approved | no | ||
Call Number | SLN @ rana @ 174 | Serial | 297 | ||
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Author | Oli, M.K.; Rogers, E.M. | ||||
Title | Seasonal pattern in group size and population composition of blue sheep in Manang, Nepal | Type | Journal Article | ||
Year | 1996 | Publication | Journal of Wildlife Management | Abbreviated Journal | |
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60 | Issue | 4 | Pages | 797-801 |
Keywords | prey; snow leopard; panthera uncia; Nepal; annapurna conservation area; predator; blue; sheep; browse; Panthera-uncia; panthera; uncia; Annapurna-Conservation-Area; annapurna; conservation; area; 650 | ||||
Abstract | Blue sheep (Pseudois nayaur) are the principal prey of the endangered snow leopard (Panthera uncia) in the Himalayas and adjacent ranges. We studied group size and population composition of blue sheep in Manang District, Annapurna Conservation Area, Nepal. Overall mean group size was 15.6 (SE = 1.3), but it varied seasonally (P lt 0.001), with significantly smaller groups in winter than in other seasons. Mixed groups were most numerous in all seasons, and there was no evidence of sexual segregation. Yearling sex ratio (93.7 M:100 F) did not vary seasonally, nor did the ratio deviate from parity. Adult sex ratio showed a seasonal pattern favoring males post-parturition but female-biased during the rut and pre-parturition. Seasonal variation in sex-specific mortality is offered as a plausible explanation for the observed pattern in adult sex ratio. | ||||
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Notes | Document Type: English Call Number: 639.105 JO | Approved | no | ||
Call Number | SLN @ rana @ 288 | Serial | 750 | ||
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Author | Oli, M.K. | ||||
Title | Seasonal patterns in habitat use of blue sheep Pseudois nayaur (Artiodactyla, Bovidae) in Nepal | Type | Journal Article | ||
Year | 1996 | Publication | Mammalia | Abbreviated Journal | |
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60 | Issue | 2 | Pages | 187-193 |
Keywords | blue-sheep; snow-leopard; Panthera-uncia; Nepal; conservation; prey; predator; snow leopard; blue; sheep; browse; panthera; uncia; 670 | ||||
Abstract | Blue sheep (Pseudois nayaur) are the main prey of the endangered snow leopard (Panthera uncia) as well as an important game species in Nepal. A knowledge of how blue sheep utilize their habitat is essential for the scientific management of the sheep and for the conservation of the snow leopard, but we only have a limited understanding of this aspect of blue sheep ecology. I studied the habitat use pattern of blue sheep by direct observation in the Anna-purna Conservation Area, Nepal where they occur sympatrically with the snow leopard. The sheep used grassland habitats more frequently during pre-parturition (spring) and post-parturition (autumn) than other habitat types, but scrub and grassland habitats were used equally frequently during the rut (winter). The sheep used smooth undulating slopes of medium steepness (<40 degrees) on southerly aspects within the elevation range of 4,200-4,600 m most frequently in all seasons, and there was no evidence of seasonal migration along the elevation gradient. When not in broken landforms (e.g., cliff, landslides), the sheep maintained proximity (less than or equal to 150 m) to such features suggesting their importance as escape cover (i.e., from predators). The use of habitat components by blue sheep appeared to be related to the distribution of foraging areas and escape cover. | ||||
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Notes | UNIV EDINBURGH,INST CELL ANIM & POPULAT BIOL,EDINBURGH EH9 3JT,MIDLOTHIAN,SCOTLANDANNAPURNA CONSERVAT AREA PROJECT,KATMANDU,NEPAL /Publisher:MUSEUM NAT HIST NATURELLE, PARIS Document Type: English | Approved | no | ||
Call Number | SLN @ rana @ 289 | Serial | 751 | ||
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Author | Oli, M.K.; Taylor, K.R.; Rogers, M.E. | ||||
Title | Snow leopard Panthera uncia predation of livestock: An assessment of local perceptions in the Annapurna Conservation Area, Nepal | Type | Miscellaneous | ||
Year | 1994 | Publication | Biological Conservation | Abbreviated Journal | |
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68 | Issue | Pages | 63-68 | |
Keywords | snow leopard,blue sheep,livestock predation,public attitudes,Annapurna Conservation Area,Nepal. | ||||
Abstract | Public attitudes towards snow leopard Panthera uncia predation of domestic livestock were investigated by a questionnaire survey of four villages in snow leopard habitat within the Annapurna Conservation Area, Nepal Most local inhabitants were subsistence farmers, many dependent upon yaks, oxen, horses and goats, with an average livestock holding of 26.6 animals per household. Reported losses to snow leopards averaged 0.6 and O. 7 animals per household in two years of study, constituting 2.6% of total stockholding but representing in monetary terms almost a quarter of the average annual Nepali national per capita income. Local people hem strongly negative attitudes towards snow leopards and most suggested that total extermination of leopards was the only acceptable solution to the predation problem. Snow leopards were reported to be killed by herdsmen in defence of their livestock. The long-term success of snow leopard conservation programmes may depend upon the satisfactory resolution of the predation conflict. Some possible ways of reducing predation losses are also discussed. | ||||
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Call Number | SLN @ rana @ 893 | Serial | 753 | ||
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Author | Schaller, G.B. | ||||
Title | On the behaviour of Blue Sheep (Pseudois nayaur) | Type | Journal Article | ||
Year | 1972 | Publication | Journal of Bombay Natural Historical Society | Abbreviated Journal | |
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69 | Issue | Pages | 523-537 | |
Keywords | predator; prey; hunting; scat; blue-sheep; Nepal; blue; sheep; browse; 2230 | ||||
Abstract | Two or three snow leopards hunted in the study area in eastern Nepal. Describes content of some snow leopard scat | ||||
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Call Number | SLN @ rana @ 24 | Serial | 862 | ||
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Author | Shrestha, R.; Wegge, P. | ||||
Title | Habitat relationships between wild and domestic herbivores in Nepalese trans – Himalaya | Type | Journal Article | ||
Year | 2008 | Publication | Journal of Arid Environments | Abbreviated Journal | |
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72 | Issue | Pages | 914-925 | |
Keywords | blue sheep; Competition; domestic; habitat partitioning; naur; Nepal; pastoralism; pseudois nayaur; trans-himalaya | ||||
Abstract | In the semi-arid ecosystems of Asia, where pastoralism is a main subsistence occupation, grazing competition from domestic stock is believed to displace the wild ungulates. We studied the habitat relationships among sympatric naur and domestic yak and smallstock in Phu valley in upper Manang district, Nepal, on the basis of their distribution on vegetation types, elevation and slope. To control for the disturbance effect by humans, we collected the data on naur from those ranges where domestic stock were not being attended by herders. We applied correspondence analysis to explore habitat associations among animal groups (n ¬ 1415) within and across-seasons. Within each association, interspecific habitat overlaps and species habitat preferences were calculated. Naur was strongly associated with free-ranging yak as they used similar altitudinal ranges in all seasons, except in spring. Their distributions on vegetation types and slopes were also quite similar, except for a stronger preference for alpine meadows by naur during summer and winter. Naur and smallstock did not form temporal associations as the latter consistently used lower elevations. In autumn and spring, however, naur spatially overlapped with the summer range of smallstock, and both preferred the alpine meadow habitat during these periods. Alpine meadow was the least abundant vegetation type but was consistently and preferentially used by all animal groups across seasons. At high stocking densities, all three animals groups are therefore likely to compete for this vegetation type. The role of spatio-temporal heterogeneity for interpreting the interspecific relationships among ungulates in the semi-arid rangelands of the trans-Himalaya is discussed. | ||||
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Call Number | SLN @ rana @ 937 | Serial | 891 | ||
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Author | Mishra, C.; Van Wieren S.; Ketner, P.; Heitkonig, I.; Prins H. | ||||
Title | Competition between domestic livestock and wild bharal Pseudois nayaur in the Indian Trans-Himalaya | Type | Journal Article | ||
Year | 2004 | Publication | Journal of Animal Ecology | Abbreviated Journal | |
Volume ![]() |
73 | Issue | Pages | 344-354 | |
Keywords | blue sheep,diet,grazing,rangeland,resource,ungulate,wildlife; 5320 | ||||
Abstract | 1. The issue of competition between livestock and wild herbivores has remained contentious. We studied the diets and population structures of the mountain ungulate bharal Pseudois nayaur and seven species of livestock to evaluate whether or not they compete for forage. The study was conducted in the high altitude Spiti Valley, Indian Trans-Himalaya. 2. We compared resource (forage) availability and bharal population structures between rangelands differing in livestock density. Forage availability was estimated by clipping the standing graminoid biomass in sample plots. Livestock and bharal population structures were quantified through annual censuses. Seasonal diets of livestock were studied by direct observations, while those of bharal were quantified through feeding signs on vegetation. 3. We found that livestock grazing causes a significant reduction in the standing crop of forage. Graminoid availability per unit livestock biomass was three times greater in a moderately grazed rangeland compared with an intensively grazed one. 4. There was considerable diet overlap among the herbivore species. In summer, bharal, yak Bos grunniens, horse Equus caballus, cow Bos indicus, and dzomo (yak-cow hybrids) fed predominantly on graminoids, while donkey E. asinus, sheep Ovis aries, and goat Capra hircus, consumed both graminoids and herbs. The summer diet of bharal was a subset of the diets of three livestock species. In winter, depleted graminoid availability caused bharal, yak and horse to consume relatively more herbs, while the remaining livestock species fed predominantly on graminoids. Diet overlap was less in winter but, in both seasons, all important forage species in the bharal diet were consumed in substantial amounts by one or more species of livestock. 5. Comparison of the population structures of bharal between two rangelands differing in livestock density by c. 30% yielded evidence of resource competition. In the intensively grazed rangeland, bharal density was 63% lower, and bharal population showed poorer performance (lower young : adult female ratios). 6.Synthesis and applications High diet overlap between livestock and bharal, together with density-dependent forage limitation, results in resource competition and a decline in bharal density. Under the present conditions of high livestock density and supplemental feeding, restricting livestock numbers and creating livestockfree areas are necessary measures for conserving Trans-Himalayan wild herbivores. Mediating competitive effects on bharal through supplemental feeding is not a feasible option. |
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Call Number | SLN @ rana @ 517 | Serial | 695 | ||
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Author | Oli, M.K. | ||||
Title | Snow leopards and blue sheep in Nepal: Densities and predator: prey ratio | Type | Journal Article | ||
Year | 1994 | Publication | Journal of Mammalogy | Abbreviated Journal | |
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75 | Issue | 4 | Pages | 998-1004 |
Keywords | Nepal; blue-sheep; prey; livestock; predation; blue; sheep; browse; 740; snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; blue sheep; densities; density; predator | ||||
Abstract | I studied snow leopards (Panthera uncia) and blue sheep (Pseudois nayaur) in Manang District, Annapurna Conservation Area, Nepal, to estimate numbers and analyze predator-prey interactions. Five to seven adult leopards used the 10-5-km-2 study area, a density of 4.8 to 6.7 leopards/100 km-2. Density of blue sheep was 6.6 10.2 sheep/km-2, and biomass density was 304 kg/km-2. Estimated relative biomass consumed by snow leopards suggested that blue sheep were the most important prey; marmots (Marmota himalayana) also contributed significantly to the diel of snow leopards Snow leopards in Manang were estimated to harvest 9-20% of total biomass and 11-24% of total number of blue sheep annually. Snow leopard: blue sheep ratio was 1:114-1:159 on a weight basis, which was considered sustainable given the importance of small mammals in the leopard's diet and the absence of other competing predators. | ||||
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Notes | Document Type: English Call Number: 599.05 JO | Approved | no | ||
Call Number | SLN @ rana @ 236 | Serial | 746 | ||
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Author | Oli, M. | ||||
Title | Snow leopards and blue sheep in Nepal: Densities and predator: Prey ratio | Type | Miscellaneous | ||
Year | 1994 | Publication | Journal of Mammalogy | Abbreviated Journal | |
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75 | Issue | Pages | 998-1004 | |
Keywords | snow leopard,Panthera uncia,blue sheep,Pseudois nayaur,density,predator:prey ratio,harvest rate,livestock predation,Nepal | ||||
Abstract | I studied snow leopards (Panthera uncia) and blue sheep (Pseudois nayaur) in Manang District, Annapurna Conservation Area, Nepal, to estimate numbers and analyze predatorprey interactions. Five to seven adult leopards used the 105-km2 study area, a density of 4.8 to 6.7 leopards/100 km2. Density of blue sheep was 6.6-10.2 sheep/km2, and biomass density was 304 kg/km2. Estimated relative biomass consumed by snow leopards suggested that blue sheep were the most important prey; marmots (Marmota himalayana) also contributed significantly to the diet of snow leopards. Snow leopards in Manang were estimated to harvest 9-20% of total biomass and 11-24% of total number of blue sheep annually. Snow leopard :blue sheep ratio was 1 :1 14-1 :159 on a weight basis, which was considered sustainable given the importance of small mammals in the leopard's diet and the absence of other competing predators. | ||||
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Call Number | SLN @ rana @ 894 | Serial | 741 | ||
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Author | Harris, R.B.; Pletscher, D.H.; Loggers, C.O.; Miller, D.J. | ||||
Title | Status and trends of Tibetan plateau mammalian fauna, Yeniugou, China | Type | Journal Article | ||
Year | 1999 | Publication | Biological Conservation | Abbreviated Journal | |
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87 | Issue | Pages | 13-19 | |
Keywords | argali; blue sheep; China; conservation; Qinghai; survey; Tibetan antelope; Tibetan gazelle; Tibetan wild ass; white-lipped deer; wild; yak; Yeniugou; 5210 | ||||
Abstract | We conducted surveys focusing on the unique and vulnerable ungulate species in Yeniugou, Qinghai province, China, during September 1997 to compare population estimates with those from the early 1990s. The status of two ungulate species appeared essentially unchanged since 1990ñ1992: wild yak Bos grunniens (about 1200 to 1300 animals) and Tibetan gazelle Procapra picti- caudata. The status of one ungulate species, the white-lipped deer Cervus albirostris, appeared to improve, from a very few to close to 100. We are unsure how the status of the Tibetan wild ass Equus kiang compares with that of the early 1990s. The status of three species declined during the period: blue sheep Pseudois nayaur and argali Ovis ammon declined slightly (possibly due to a weather event), and the Tibetan antelope Pantholops hodgsoni declined dramatically (probably due primarily to poaching), from over 2000 estimated in 1991 to only two seen during 1997. Poaching of antelope has become a serious problem throughout the Tibetan plateau in recent years, and this survey provides evidence that an entire subpopulation can disappear (either through mortality, movement away from human disturbance or a combination) within a relatively short time-frame. That some species (e.g. wild yak, white-lipped deer) continue to thrive in Yeniugou is heartening, but even they remain vulnerable to market-driven poaching.#1998 Elsevier Science Ltd. All rights reserved. | ||||
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Call Number | SLN @ rana @ 506 | Serial | 373 | ||
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Author | Oli, M.K.; Taylor, I.R.; Rogers, M.K. | ||||
Title | Diet of the snow leopard (Panthera uncia) in the Annapurna Conservation Area, Nepal | Type | Journal Article | ||
Year | 1993 | Publication | Journal of Zoology London | Abbreviated Journal | |
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231 | Issue | 3 | Pages | 365-370 |
Keywords | predation; scats; prey; Nepal; blue-sheep; marmot; yaks; pika; livestock; diet; blue; sheep; browse; 770 | ||||
Abstract | The diet of the snow leopard (Panthera uncia) was studied from 213 scats collected between April 1990 and February 1991 in the Annapurna Conservation Area, Nepal. Seven species of wild and five species of domestic mammals were taken, as well as an unidentified mammal and birds. Blue sheep (Pseudois nayaur) were the most frequently eaten prey. Himalayan marmots (Marmota himalayana) were also important, except in winter when they were hibernating. During winter, snow leopards ate more Royle's pika (Ochotona roylei) and domestic livestock. Yaks were eaten more frequently than other livestock types. | ||||
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Notes | Document Type: English Call Number: QL1 .J879 | Approved | no | ||
Call Number | SLN @ rana @ 206 | Serial | 744 | ||
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Author | Namgail, T.; Fox, J.; Bhatnagar, Y.V. | ||||
Title | Habitat segregation between sympatric Tibetan argali Ovis ammon hodgsoni and blue sheep Pseudois nayaur in the Indian Trans-Himalaya | Type | Journal Article | ||
Year | 2004 | Publication | Journal of Zoology | Abbreviated Journal | |
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262 | Issue | Pages | 57-63 | |
Keywords | argali; Ovis ammon hodgsoni; blue sheep; pseudois nayaur; Habitat selection; resource partitioning; niche relationship; 5200 | ||||
Abstract | Tibetan argali Ovis ammon hodgsoni and blue sheep Pseudois nayaur have almost completely overlapping distributions encompassing most of the Tibetan plateau and its margins. Such a sympatric distribution of related species with similar ecological requirements implies that there is some degree of resource partitioning. This may be accomplished on the basis of habitat and/or diet separation. This study evaluated such ecological separation on the basis of physical habitat partitioning by these two sympatric ungulates in Hemis High Altitude National Park, Ladakh, India, in an area where the argali established a small new population in 1978. Such separation was tested for on the basis of expected difference between the species in their proximity to cliffs, associated with species-specific anti-predator behaviour. Tibetan argali selected habitats away from cliffs while blue sheep selected habitats close to cliffs. Blue sheep also selected steep slopes whereas argali selected gentle slopes. The two species did not differ in their use of habitats in terms of elevation. They did, however, differ in their use of plant communities; blue sheep selected sub-shrub and grass-dominated communities whilst argali selected forb-dominated communities. We suggest that the two species coexist in this site as a result of the differential use of habitat associated with their species-specific anti-predator strategies. |
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Notes | Full text available at URL | Approved | no | ||
Call Number | SLN @ rana @ 505 | Serial | 710 | ||
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Author | Shrestha, R.; Wegge, P.; Koirala, R.A. | ||||
Title | Summer diets of wild and domestic ungulates in Nepal Himalaya | Type | Journal Article | ||
Year | 2005 | Publication | Journal of Zoology | Abbreviated Journal | |
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266 | Issue | Pages | 111-119 | |
Keywords | argali; blue sheep; Capra hircus; diet; faecal analysis; fecal analysis; mountain ungulates; Ovis ammon hodgsoni; pseudois nayaur | ||||
Abstract | The selection of summer forage by three sympatric ungulates in the Damodar Kunda region of upper Mustang in north Nepal was studied to assess the extent of food overlap between them. To compare their diets, a microhistological technique of faecal analysis was used, adjusted for inherent biases by comparing it with bite-count data obtained in domestic goats. Tibetan argali Ovis ammon hodgsoni, naur (blue sheep or bharal) Pseudois nayaur and domestic goat Capra hircus consumed mostly forbs, graminoids and browse, respectively. The proportions of food items in their diets were significantly different both at the plant species (P<0.02) and at the forage category level (P<0.001). Except for sharing three common plants (Agrostis sp., Stipa sp. and Potentilla fruticosa), dietary overlap at the species level was quite low. At the forage category level, naur and domestic goat overlapped more than the other ungulate pairs. Although all three species were opportunistic, mixed feeders, argali was a more selective forb specialist grazer than the other two ungulates. Owing to some spatial separation and little dietary overlap, interspecific competition for summer forage was low. If animal densities increase, however, goats are expected to compete more with naur than with argali because of their more similar diets. Owing to differences in forage selection by argali and naur throughout their large geographical ranges, reflecting adaptations to local ecological conditions, inferences regarding forage competition between domestic livestock and these two wild caprins need to be made from local, site-specific studies, rather than from general diet comparisons. |
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Publisher | The Zoological Society of London | Place of Publication | London | Editor | |
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Call Number | SLN @ rana @ 934 | Serial | 888 | ||
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