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Author Shrestha, R.; Wegge, P.; Koirala, R.A. url 
  Title Summer diets of wild and domestic ungulates in Nepal Himalaya Type Journal Article
  Year 2005 Publication Journal of Zoology Abbreviated Journal  
  Volume 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.
 
  Address  
  Corporate Author Thesis  
  Publisher The Zoological Society of London Place of Publication London Editor (down)  
  Language Summary Language Original Title  
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  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number SLN @ rana @ 934 Serial 888  
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Author Shrestha, R.; Wegge, P. url 
  Title Wild sheep and livestock in Nepal Trans-Himalaya: coexistence or competition? Type Journal Article
  Year 2008 Publication Environmental Conservation Abbreviated Journal  
  Volume 32 Issue 2 Pages 125-136  
  Keywords bharal; blue sheep; diet; food habits; mountain ungulates; Nepal; pastoralism; pseudois nayaur; rangeland management; resource partitioning  
  Abstract Excessive grazing by livestock is claimed to displace wild ungulates in the Trans-Himalaya. This study compares the seasonal diets and habitat use of sympatric wild naur Pseudois nayaur and domestic goat Capra hircus, sheep Ovis aries and free-ranging yak Bos grunniens in north Nepal and analyses their overlap both within and across seasons. Alpinemeadow and the legumes Oxytropis and Chesneya were critical resources for all animal groups. High overlap occurred cross-seasonally when smallstock (sheep and goats) in summer used the spring and autumn ranges of naur. Relatively high total ungulate biomass (3028 kg km-2) and low recruitment of naur (56 young per 100 adult females in autumn) suggested interspecific competition. The spatio-temporal heterogeneity in composition and phenology of food plants across the steep gradient of altitude, together with rotational grazing, appears to indirectly facilitate coexistence of naur and smallstock. However, owing to high crossseasonal (inter-seasonal) overlaps, competition is likely to occur between these two groups at high stocking densities. Within seasons, naur overlapped more with free-ranging yak than with smallstock. As their habitat use and diets were most similar in winter, when both fed extensively on the same species of shrubs, naur was most likely to compete with yak during that season.




 
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  Notes Approved no  
  Call Number SLN @ rana @ 936 Serial 890  
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Author Shrestha, R.; Wegge, P. url 
  Title Habitat relationships between wild and domestic herbivores in Nepalese trans – Himalaya Type Journal Article
  Year 2008 Publication Journal of Arid Environments Abbreviated Journal  
  Volume 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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  Notes Approved no  
  Call Number SLN @ rana @ 937 Serial 891  
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Author Sunquist, F. url 
  Title Where cats and herders mix. (snow leopards in Tibet and Mongolia) Type Journal Article
  Year 1997 Publication International Wildlife Abbreviated Journal  
  Volume 27 Issue 1 Pages 27-33  
  Keywords Mongolia; Tibet; herder; livestock; snow-leopard; predator; prey; World-Wildlife-Foundation; habitat; reserve; park; refuge; Pakistan; China; herders; parks; protected-area; snow leopard; browse; Wwf; world wildlife foundation; 1110; snow; leopard; range; territory; central; Central Asia; asia; Animal; region; conservation; wildlife; foundation; border; sheep; Baltistan; enclosures; area; home; snow leopards; snow-leopards; leopards; countries; country; Feed; Cats; cat; mountain; peoples; people  
  Abstract The snow leopard inhabits a huge range of territory which encompasses some of Central Asia's most bleak and inhospitable terrains. The animal herders in these regions are desperately poor and yet they have agreed to cooperate with conservation groups in protecting the snow leopard. The World Wildlife Foundation has worked to create a refuge on the Pakistan-China border. Sheep herders near Askole, a village in the Baltistan region of northern Paksitan, drive their flocks past stone enclosures. The area is also home to snow leopards. With their natural prey dminished, leopards in 13 countries of central Asia occasionally feed on livestock, putting the cats on a collision course with mountain peoples.  
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  Notes COPYRIGHT 1997 National Wildlife Federation , Jan-Feb 1997 v27 n1 p26(8) Document Type: English Approved no  
  Call Number SLN @ rana @ 330 Serial 950  
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Author Thapa, K. url 
  Title Is their any correlation between abundance of blue sheep population and livestock depredation by snow leopards in the Phu Valley, Manang District, Annapurna Conservation Area? Final report Type Report
  Year 2005 Publication Abbreviated Journal  
  Volume Issue Pages 1-19  
  Keywords abundance; blue; blue sheep; blue-sheep; sheep; population; livestock; livestock depredation; livestock-depredation; depredation; snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; valley; Manang; annapurna; annapurna conservation area; Annapurna-Conservation-Area; conservation; area; Report; project; International; international snow leopard trust; International-Snow-Leopard-Trust; trust; program; Nepal  
  Abstract This study was undertaken in the Phu valley of Manang district in the Annapurna Conservation Area, Nepal,

Spring, 2004 and 2005. I used the Snow Leopard Management Information System (“second order” survey technique), to determine

the relative abundance of snow leopards in delineated areas in Phu valley. Transects routes were plotted by

randomly selected feasible landforms such as along ridgelines, cliff bases and river bluffs where snow

leopards sign is likely to be found. Altogether, 16 transects (total length of 7.912 km) were laid down (mean

transect length=0.495 km). They revealed, 54 sign sites (both relic and non-relic) and altogether 88 signs (72

scrapes, 11 feces, 3 scent mark, 2 pugmarks and 1 hair) were recorded (6.8 site/km and 11.1 signs/km). There

were 61.1% non-relic and 38.9% relic sites. The density of snow leopards in Phu Valley may be 4-5 snow

leopards/100 kmý.It was found that the Ghyo block had the highest sign density (13.6 mean sign item/km)

and Phu block (9.8 mean sign item/km) and the lowest in Ngoru block (3.9 mean sign item/km.). For blue sheep, direct count method was applied from different appropriate vantage points (fixed-point

count). I counted total individuals in each herd and classified all individuals whenever possible, using 8 X24

binocular and 15-60x spotting scope. A total 37 blue sheep herds and 1209 individuals were observed in

192.25 kmý of the study area (blue sheep density, 6.3 kmý). Average herd size was 32.68. Herd size varied

from 1 to 103 animals (the largest so far recorded). The average sex ratio male to female for the entire survey

area was 0.67. Recruitment rate was 47.13. The ratio of yearlings to adult female was 0.45. In Ghyo block

had total 168 blue sheep (area, 44.08 km2 or 3.8/ km2 i.e. 137.2 kg/ kmý). Blue sheep density in Ngoru block

showed 4.7/km2 (area, 65.47 km2). Highest density of blue sheep among three blocks was recorded in Phu

block, 8.9/km2 (or 320 kg/km2) in its 82.70 km2 area. A standard questionnaire was designed, and interviews conducted for relevant information was collected on

livestock depredation patterns (total household survey). Out of 33 households surveyed, 30 reported that they

had livestock depredation by the snow leopard in 2004. Altogether 58 animals were reportedly lost to snow

leopards (3.1% of the total mortality). Out of the estimated standing available biomass (1, 83,483kg) in the

Phu valley at least 2220 kg or 1.3% of the total livestock biomass was consumed by snow leopards in the

year of our study (2004). It was estimated that in the Phu valley annually 1.8 animals were lost per household

to snow leopards. This means approx. Rs.413560 (US$ 5,908) is lost annually in the valley (US$

179/household/annum). Ghyo block, had the highest animals loss (53.4%), followed by Phu block (36.2%)

and Ngoru block (10.3%) to snow leopards. There is positive correlation among the densities of blue sheep, relative abundance of the snow leopard and

livestock depredation. Blue sheep is the main prey species of the snow leopard in Phu valley and its

conservation therefore matters to reduce livestock depredation. A general patterns appears here that shows

that blue sheep (prey) abundance determine snow leopard (predator) abundance and that livestock

depredation by snow leopards may be minimal where there is good population of blue sheep, and vice versa.
 
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  Area Expedition Conference  
  Notes Project funded by International Snow Leopard Trust Small Grants Program, 2005. Annapurna Conservation Area Project, Pokhara, Nepal. Approved no  
  Call Number SLN @ rana @ 1078 Serial 959  
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Author Namgail, T.   
  Title Interactions between argali and livestock, Gya-Miru Wildlife Sanctuary, Ladakh, India, Final Project Report Type Report
  Year 2004 Publication Abbreviated Journal  
  Volume Issue Pages 1-39  
  Keywords Interactions; interaction; argali; livestock; Gya-Miru; wildlife; sanctuary; sanctuaries; Ladakh; India; project; Report; land-use; land use; region; indian; trans-himalaya; transhimalaya; economy; Animal; products; meat; diet; people; wool; goats; goat; International; High; recent; change; population; grazing; Pressure; pasture; impact; 2000; knowledge; primary; Chundawat; wild; area; Support; ungulate; species; fox; nature; domestic; sheep; habitat; habitat use; use; tibetan; Tibetan argali; ovis; Ovis ammon hodgsoni; ammon; reserve; international snow leopard trust; International-Snow-Leopard-Trust; snow; snow leopard; snow-leopard; leopard; trust; program  
  Abstract Livestock production is the major land-use in Ladakh region of the Indian Trans-Himalaya, and is a crucial sector that drives the region's economy (Anon, 2002). Animal products like meat and milk provide protein to the diet of people, while products like wool and pashmina (soft fibre of goats) find their way to the international market. Such high utility of livestock and the recent socio-economic changes in the region have caused an increase in livestock population (Rawat and Adhikari, 2002; Anon. 2002), which, if continue apace, may increase grazing pressure and deteriorate pasture conditions. Thus, there is an urgent need to assess the impact of such escalation in livestock population on the regions wildlife. Although, competitive interaction between wildlife and livestock has been studied elsewhere in the Trans-Himalaya (Bhatnagar et al., 2000; Mishra, 2001; Bagchi et al., 2002), knowledge on this aspect in the Ladakh region is very rudimentary. The rangelands of Ladakh are characterised by low primary productivity (Chundawat & Rawat, 1994), and the wild herbivores are likely to compete with the burgeoning livestock on these impoverished rangelands (Mishra et al., 2002). Thus, given that the area supports a diverse wild ungulate assemblage of eight species (Fox et al., 1991b), and an increasing livestock population (Rawat and Adhikari, 2002), the nature of interaction between wildlife and livestock needs to be assessed. During this project, we primarily evaluated the influence of domestic sheep and goat grazing on the habitat use of Tibetan argali Ovis ammon hodgsoni in a prospective wildlife reserve in Ladakh.  
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  Notes Project funded by International Snow Leopard Trust Small Grants Program, 2003. Approved no  
  Call Number SLN @ rana @ 1073 Serial 711  
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