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| Author | Shrestha, A., Thapa, K., Subba, S. A., Dhakal, M., Devkota, B. P., Thapa, G. J., Shrestha, S., Malla, S., Thapa, K. | ||||
| Title | Cats, canines, and coexistence: dietary differentiation between the sympatric Snow Leopard and Grey Wolf in the western landscape of Nepal Himalaya | Type | Journal Article | ||
| Year | 2019 | Publication | Journal of Threatened Taxa | Abbreviated Journal | |
| Volume | 11 | Issue | 7 | Pages  |
13815-13821 |
| Keywords | Canis lupus, dietary pattern, dietary overlap, livestock, Naur, negative interaction, Panthera uncia, scat analysis, sympatry | ||||
| Abstract | Understanding the dietary habits of sympatric apex carnivores advances our knowledge of ecological processes and aids their conservation. We compared the diets of the sympatric Snow Leopard Panthera uncia and Grey Wolf Canis lupus using standard micro-histological analyses of scats collected from the western complex of Nepal Himalaya. Our study revealed one of the highest recorded contributions of livestock to the diet of top predators (55% for Grey Wolf and 39% for Snow Leopard) and high dietary overlap (0.82) indicating potential exploitative or interference competition. Their diet composition, however, varied significantly based on their consumption of wild and domestic prey. Limitation in data precludes predicting direction and outcome of inter-specific interactions between these predators. Our findings suggest a high rate of negative interaction with humans in the region and plausibly retaliatory killings of these imperilled predators. To ensure the sustained survival of these two apex carnivores, conservation measures should enhance populations of their wild prey species while reducing livestock losses of the local community through preventive and mitigative interventions. | ||||
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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1485 | ||
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| Author | Khatoon, R., Hussain, I., Anwar, M., Nawaz, M. A. | ||||
| Title | Diet selection of snow leopard (Panthera uncia) in Chitral, Pakistan | Type | Journal Article | ||
| Year | 2017 | Publication | Turkish Journal of Zoology | Abbreviated Journal | |
| Volume | Issue | 14 | Pages |
914-923 | |
| Keywords | Snow leopard, conservation, seasonal variation, diet composition, Chitral, Pakistan | ||||
| Abstract | Snow leopard (Panthera uncia) is an elusive endangered carnivore found in remote mountain regions of Central Asia, with sparse distribution in northern Pakistan, including Chitral and Baltistan. The present study determined the food habits of snow leopard, including preferred prey species and seasonal variation in diet. Fifty-six scat samples were collected and analyzed to determine the diet composition in two different seasons, i.e. summer and winter. Hair characteristics such as cuticular scale patterns and medullary structure were used to identify the prey. This evidence was further substantiated from the remains of bones, claws, feathers, and other undigested remains found in the scats. A total of 17 prey species were identified; 5 of them were large mammals, 6 were mesomammals, and the remaining 6 were small mammals. The occurrence of wild ungulates (10.4%) in the diet was low, while livestock constituted a substantial part (26.4%) of the diet, which was higher in summer and lower in winter. Mesomammals altogether comprised 33.4% of the diet, with palm civet (Paguma larvata) as a dominant (16.8%) species, followed by golden marmot (Marmota caudate) (8.8%), which was higher in winter. There was a significant difference in seasonal variation in domestic livestock and small mammals. The livestock contribution of 26.4% observed in the present study indicates a significant dependence of the population on livestock and suggests that the study area is expected to be a high-conflict area for snow leopards. The results of the current study would help improve the conservation efforts for snow leopards, contributing to conflict resolution and effective management of this endangered cat. |
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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1459 | ||
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| Author | Shrestha, R.; Wegge, P. | ||||
| Title | Determining the composition of herbivore diets in the Trans-Himalayan rangelands: A comparison of field methods | Type | 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 | Meklenburtsev R.N. | ||||
| Title | About ecology of ibex in Pamir | Type | Miscellaneous | ||
| Year | 1949 | Publication | Abbreviated Journal | ||
| Volume | Vol. 28, edition 5. | Issue | Pages |
482-483 | |
| Keywords | Tajikistan; Pamir; ibex; distribution; number; diet; reproductive biology; predators; snow leopard; commercial use.; 7640; Russian | ||||
| Abstract | Ibex is distributed all over the Pamir mountains, inhabiting rocks and canyons and ascending up to 5,500 m above sea level. In summer, ibex mostly feeds upon sedge and cereals, in winter wormwood. It keeps in herds containing 15 to 30 animals. The coupling period is December; kids being born at the beginning of June. The most dangerous predators are snow leopard and wolf. Ibex is a main commercial game species. | ||||
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| Notes | Full text available in RussianJournal Title: Zoological journal. | Approved | no | ||
| Call Number | SLN @ rana @ 742 | Serial | 674 | ||
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| Author | Slifka, K.; Stacewicz-Sapuntzakis, S.M.; Bowen, P.; Crissey, S. | ||||
| Title | A Survey of Serum and Dietary Carotenoids in Captive Wild Animals | Type | 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 | 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 | |
| Volume | 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 | 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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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ 517 | Serial | 695 | ||
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| Author | Lovari, S., Ventimiglia, M., Minder, I. | ||||
| Title | Food habits of two leopard species, competition, climate change and upper treeline: a way to the decrease of an endangered species? | Type | Journal Article | ||
| Year | 2013 | Publication | Ethology Ecology & Evolution | Abbreviated Journal | |
| Volume | 25 | Issue | 4 | Pages |
305-318 |
| Keywords | carnivore evolution, coexistence, sympatric species, diet, Panthera uncia, Panthera pardus. | ||||
| Abstract | For carnivore species, spatial avoidance is one of the evolutionary solutions to coexist in an area, especially if food habits overlap and body sizes tend to coincide. We reviewed the diets of two large cats of similar sizes, the endangered snow leopard (Panthera uncia, 16 studies) and the near-threatened common leopard (Panthera par- dus, 11 studies), in Asia. These cats share ca 10,000 km2 of their mountainous range, although snow leopards tend to occur at a significantly higher altitude than common leopards, the former being a cold-adapted species of open habitats, whereas the latter is an ecologically flexible one, with a preference for woodland. The spectrum of prey of common leopards was 2.5 times greater than that of snow leopards, with wild prey being the staple for both species. Livestock rarely contributed much to the diet. When the breadth of trophic niches was compared, overlap ranged from 0.83 (weight categories) to one (main food categories). As these leopard species have approximately the same size and comparable food habits, one can predict that competition will arise when they live in sympatry. On mountains, climate change has been elevating the upper forest limit, where both leopard species occur. This means a habitat increase for common leopards and a substantial habitat reduction for snow leopards, whose range is going to be squeezed between the forest and the barren rocky altitudes, with medium- to long-term undesirable effects on the conservation of this endangered cat |
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| Call Number | SLN @ rakhee @ | Serial | 1403 | ||
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| Author | Yachontov A.A. | ||||
| Title | The cats – Felidae | Type | Miscellaneous | ||
| Year | 1970 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages |
277-280 | ||
| Keywords | Ussr; Felidae; snow leopard; identification features; life-history; habitats; diet; distribution.; 8580; Russian | ||||
| Abstract | It describes Felidae family species (lion, tiger, leopard, snow leopard, lynx, cheetah): identification features, life-history characteristics, type of habitat, diet and distribution. | ||||
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| Notes | Full text available in RussianJournal Title: Zoology for teacher. | Approved | no | ||
| Call Number | SLN @ rana @ 835 | Serial | 1042 | ||
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| Author | Jafri, R.H.; Shah, F. | ||||
| Title | The role of education and research in the conservation of snow leopard and its habitat in Northern Pakistan | Type | Conference Article | ||
| Year | 1994 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages |
273-277 | ||
| Keywords | Pakistan; Khunjerab; protected-areas; parks; reserves; refuge; education; ibex; Marco-Polo-sheep; hunting; predator; prey; diet; marmot; activity; Nepal; Chitral-Gol; war; land-use; climate; blue-sheep; home-range; Disease; blue; sheep; browse; Marco-Polo; protected; area; areas; land use; land; 3120 | ||||
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| Publisher | Islt | Place of Publication | Usa | Editor | J.L.Fox; D.Jizeng |
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| Notes | Full Text at URLTitle, Monographic: Seventh International Snow Leopard SymposiumPlace of Meeting: ChinaDate of Copyright: 1994 | Approved | no | ||
| Call Number | SLN @ rana @ 233 | Serial | 482 | ||
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