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Author Bagchi, S., Sharma, R. K., Bhatnagar, Y.V. url 
  Title Change in snow leopard predation on livestock after revival of wild prey in the Trans-Himalaya Type (down) Journal Article
  Year 2020 Publication Wildlife Biology Abbreviated Journal  
  Volume Issue Pages 1-11  
  Keywords arid ecosystems, diet analysis, human-wildlife conflict, Panthera, predator, rangeland  
  Abstract Human–wildlife conflict arising from livestock-losses to large carnivores is an important challenge faced by conservation. Theory of prey–predator interactions suggests that revival of wild prey populations can reduce predator’s dependence on livestock in multiple-use landscapes. We explore whether 10-years of conservation efforts to revive wild prey could reduce snow leopard’s Panthera uncia consumption of livestock in the coupled human-and-natural Trans-Himalayan ecosystem of northern India. Starting in 2001, concerted conservation efforts at one site (intervention) attempted recovery of wild- prey populations by creating livestock-free reserves, accompanied with other incentives (e.g. insurance, vigilant herding). Another site, 50km away, was monitored as status quo without any interventions. Prey remains in snow leopard scats were examined periodically at five-year intervals between 2002 and 2012 to determine any temporal shift in diet at both sites to evaluate the effectiveness of conservation interventions. Consumption of livestock increased at the status quo site, while it decreased at the intervention-site. At the intervention-site, livestock-consumption reduced during 2002–2007 (by 17%, p = 0.06); this effect was sustained during the next five-year interval, and it was accompanied by a persistent increase in wild prey populations. Here we also noted increased predator populations, likely due to immigration into the study area. Despite the increase in the predator population, there was no increase in livestock-consumption. In contrast, under status quo, dependence on livestock increased during both five-year intervals (by 7%, p=0.08, and by 16%, p=0.01, respectively). These contrasts between the trajectories of the two sites suggest that livestock-loss can potentially be reduced through the revival of wild prey. Further, accommodating counter-factual scenarios may be an important step to infer whether conservation efforts achieve their targets, or not.  
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  Notes Approved no  
  Call Number Serial 1623  
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Author Shrestha, R.; Wegge, P. url 
  Title Wild sheep and livestock in Nepal Trans-Himalaya: coexistence or competition? Type (down) 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 Determining the composition of herbivore diets in the Trans-Himalayan rangelands: A comparison of field methods Type (down) Journal Article
  Year 2006 Publication Journal of Rangeland Ecology and Management Abbreviated Journal  
  Volume 59 Issue 5 Pages 512-518  
  Keywords bite count; Bos grunniens; Capra hircus; diet; fecal analysis; feeding site examination; food habits; free ranging; Nepal; Ovis aries; trans-himalayan  
  Abstract In late summer, in a semi-arid mountain range in Nepal, we compared 3 field methods for determining the botanical composition of herbivore diets. Data were collected from the same animals belonging to 1 herd of domestic yak (Bos grunniens) and 2 herds of mixed smallstock, consisting of domestic goats (Capra hircus) and sheep (Ovis aries). Bite count, feeding site examination, and microhistological analysis of feces gave different estimates of forage categories and plant species in both animal groups. Because yaks grazed in other vegetation communities when not observed for bite-counts and feeding signs, the results from the latter methods could not be compared directly with that from fecal analysis. In smallstock, feeding site examination gave higher estimates of graminoids and lower estimates of shrubs than the other 2 methods, probably because all feeding signs on shrubs were not detected. Bite-counts and fecal analysis gave comparable results, except that forbs were underestimated by fecal analysis, presumably due to their more complete digestion. Owing to the difficulty in collecting samples that are representative of the entire grazing period and the problem of recording feeding signs correctly, both feeding site examination and bite-counts are unsuitable methods for studying the food habits of free ranging domestic and wild herbivores. Microhistological analysis of feces appears to be the most appropriate method, but correction factors are needed to adjust for differential digestion. The systematic use of photomicrographs improves the speed and accuracy of the fecal analysis.  
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  Notes Approved no  
  Call Number SLN @ rana @ 935 Serial 889  
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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 (down) 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.
 
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  Publisher The Zoological Society of London Place of Publication London Editor  
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  Notes Approved no  
  Call Number SLN @ rana @ 934 Serial 888  
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Author Jackson, R.; Ahlborn, G. url 
  Title A preliminary habitat suitability model for the snow leopard, Panthera uncia, in West Nepal Type (down) Journal Article
  Year 1984 Publication International Pedigree Book of Snow Leopards Abbreviated Journal  
  Volume 4 Issue Pages 43-52  
  Keywords Nepal; Himalaya; habitat; browse; modeling; predator; prey; diet; reproduction; interspersion; cover; herders; livestock; habitat-suitability-model; Human; 2650  
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  Notes Full text available at URL Approved no  
  Call Number SLN @ rana @ 404 Serial 434  
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Author Guerrero, D. url 
  Title Animal behavior concerns & solutions: snow leopard (Uncia uncia) evaluation, zoo Type (down) Journal Article
  Year 1998 Publication Anim.Keepers' Forum Abbreviated Journal  
  Volume 25 Issue 2 Pages 56-58  
  Keywords aggressive-behavior; behavior; captive-animal-care; diets; endangered; threatened-species; genetics; handling-methods; intraspecies-relationships; social-behavior; husbandry; zoos; snow leopard; aggressive; captive; Animal; care; threatened; species; handling; methods; intraspecies; relationships; social; browse; 1310  
  Abstract The author offers advice on how a captive-raised snow leopard cub could be acclimated to humans so it could be used as a zoo “ambassador”. The cub had negative experiences with humans and lacked socialization with other animals and conspecifics. Methods of avoiding and redirecting the cub's aggressive behavior are suggested. lgh.  
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  Notes Ark Anim., Inc., P.O. Box 1154, Escondido, CA 92033-1154. e-mail: arkabc@arkanimals.com Document Type: English Approved no  
  Call Number SLN @ rana @ 338 Serial 358  
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Author Mishra, C.; Van Wieren S.; Ketner, P.; Heitkonig, I.; Prins H. url 
  Title Competition between domestic livestock and wild bharal Pseudois nayaur in the Indian Trans-Himalaya Type (down) 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 Slifka, K.; Stacewicz-Sapuntzakis, S.M.; Bowen, P.; Crissey, S. url 
  Title A Survey of Serum and Dietary Carotenoids in Captive Wild Animals Type (down) Journal Article
  Year 1999 Publication The Journal of Nutrition Abbreviated Journal  
  Volume 129 Issue Pages 380-390  
  Keywords captive; carotenoids; dietary; Serum; snow leopard; survey; wild; Animals; Animal  
  Abstract Accumulation of carotenoids varies greatly among animal species and is not fully characterized.

Circulating carotenoid concentration data in captive wild animals are limited and may be useful for their management.

Serum carotenoid concentrations and dietary intakes were surveyed and the extent of accumulation

categorized for 76 species of captive wild animals at Brookfield Zoo. Blood samples were obtained opportunistically

from 275 individual animals immobilized for a variety of reasons; serum was analyzed for a- and b-carotene,

lutein 1 zeaxanthin, lycopene, b-cryptoxanthin and canthaxanthin. Total carotenoid content of diets was calculated

from tables and chemical analyses of commonly consumed dietary components. Diets were categorized as

low, moderate or high in carotenoid content as were total serum carotenoid concentrations. Animals were

classified as unknown, high, moderate or low (non-) accumulators of dietary cartenoids. Nonaccumulators had total

serum carotenoid concentrations of 0-101 nmol/L, whereas accumulators had concentrations that ranged widely,

from 225 to 35,351 nmol/L. Primates were uniquely distinguished by the widest range of type and concentration

of carotenoids in their sera. Most were classified as high to moderate accumulators. Felids had high accumulation

of b-carotene regardless of dietary intake, whereas a wide range of exotic birds accumulated only the xanthophylls,

lutein 1 zeaxanthin, canthaxanthin or cryptoxanthin. The exotic ungulates, with the exception of the bovids, had

negligible or nondetectable carotenoid serum concentrations despite moderate intakes. Bovids accumulated only

b-carotene despite moderately high lutein 1 zeaxanthin intakes. Wild captive species demonstrated a wide variety

of carotenoid accumulation patterns, which could be exploited to answer remaining questions concerning carotenoid

metabolism and function.
 
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  Notes Approved no  
  Call Number SLN @ rana @ 257 Serial 896  
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Author Brunstein, L. url 
  Title Handrearing Snow Leopards in the Cheyenne Mountain Zoo Type (down) Journal Article
  Year 1978 Publication Int.Ped.Book of Snow Leopards Abbreviated Journal  
  Volume 1 Issue Pages 44-49  
  Keywords hand-rearing; hand; rearing; cubs; bottle; feeding; diet; browse; 3580  
  Abstract  
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  Notes Approved no  
  Call Number SLN @ rana @ 43 Serial 200  
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Author Oli, M.K. url 
  Title A key for the identification of the hair of mammals of a snow leopard (Panthera uncia) habitat in Nepal Type (down) Journal Article
  Year 1993 Publication Journal of Zoology London Abbreviated Journal  
  Volume 231 Issue 1 Pages 71-93  
  Keywords Nepal; snow leopard; scats; Hair; diet; identification; Panthera-uncia; browse; panthera uncia; panthera; uncia; 780  
  Abstract Analysis of prey remains in scats, particularly hairs, in widely used to study diet of mammalian predators, but identification of hair is often difficult because hair structures vary considerably both within and between species. Use of photographic reference of diagnostically important hair structures from mammals occurring in a predator's habitat has been found to be convenient for routine identification. A photographic reference key was developed for the identification of hairs of the mammals known to occur in a snow leopard (Panthera uncia) habitat in the Annapurna Conservation Area, Nepal. The key included a photographic reference of the diagnostic hair structures of nine species of wild and five species of domestic mammals. The cross-sectional appearance, shape and arrangement of medulla, the ratio of cortex to medulla, and the form and distribution of pigment in medulla and cortex were important diagnostic aids in the identification of hairs.  
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  Notes Document Type: English Call Number: QL1 .J879 Approved no  
  Call Number SLN @ rana @ 207 Serial 745  
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