| Records |
| Author |
Franchini, M., Atzeni, L., Lovari, S., Nasanbat, B., Ravchig, S., Herrador, F. C., Bombieri, G., Augugliaro, C. |
| Title |
Spatio-temporal behaviour of predators and prey in an arid environment of Central Asia |
Type  |
Journal Article |
| Year |
2022 |
Publication |
Current Zoology |
Abbreviated Journal |
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Issue |
zoac093 |
Pages |
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| Keywords |
avoidance, facilitation, Mongolia, Panthera uncia, ungulates, Vulpes vulpes. |
| Abstract |
The mechanisms of interactions between apex and smaller carnivores may range from competition to facilitation. Conversely, interactions between predators and prey are mainly driven by the prey reducing the likelihood of encounters with predators. In this study, we investigated (i) the spatio-temporal interactions between an apex (the snow leopard) and a meso-predator (the red fox), and (ii) the temporal interactions between the snow leopard and its potential prey (Siberian ibex, argali, Asian wild ass, Tolai hare) through camera-trapping in the Mongolian Great Gobi-A. The probability of occurrence for the red fox was higher in presence of the snow leopard than in its absence. Moreover, the red fox activity pattern matched that of the snow leopard, with both species mostly active at sunset. This positive spatio-temporal interaction suggests that the presence of the snow leopard may be beneficial for the red fox in terms of scavenging opportunities. However, other explanations may also be possible. Amongst prey, the Siberian ibex and the argali were mainly active during the day, whereas the Asian wild ass and the Tolai hare were more nocturnal. These findings suggest that potential prey (especially the Siberian ibex and the argali) may shape their behaviour to decrease the opportunity of encounters with the snow leopard. Our results have revealed complex interactions between apex and smaller predators and between apex predator and its potential prey. |
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SLN @ rakhee @ |
Serial |
1706 |
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Moheb, Z., Rajabi, A. M., Jahed, N., Ostrowski, S., Zahler, P. I., Fuller, T. K. |
| Title |
Using double-observer surveys to monitor urial and ibex populations in the Hindu Kush of Wakhan National Park, Afghanistan |
Type |
Journal Article |
| Year |
2022 |
Publication |
Oryx |
Abbreviated Journal |
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Issue |
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Pages |
1-7 |
| Keywords |
Capra sibirica, density, double-observer survey, herd composition, herd size, Ovis vignei, ungulates, viewshed |
| Abstract |
We surveyed the urial Ovis vignei and Siberian ibex Capra sibirica in the Hindu Kush mountain range of Wakhan National Park in north-eastern Afghanistan to determine their population status and identify potential drivers of population change. We conducted two double- observer ground surveys, in April–May 2015 and 2018, in 10 areas (total = 288 km2). Urial herds were mostly com- posed of both sexes (78% of observed herds), the mean adult sex ratio (females:males) was 100:70, and the mean female:juvenile ratio was 100:53. In 2018 we calculated a urial density of 35/100 km2, compared to 72/100 km2 in 2015. Ibex herds were mostly (79%) composed of both sexes, the mean adult sex ratio (females:males) was 100:103, and the mean female:juvenile ratio was 100:58. Ibex density estimates were similar in 2015 and 2018 (c. 250/100 km2). We discuss the usefulness of the double-observer methods for ungulate surveys, highlight the value of viewshed calculations and discuss the possible causes of urial population decline. To ensure the conservation of these ungulate populations, we recommend continued regular monitoring, measures to address poaching and research to clarify the taxonomical status of urials in Wakhan. |
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SLN @ rakhee @ |
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1707 |
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| Author |
Shrestha, R.; Wegge, P. |
| Title |
Wild sheep and livestock in Nepal Trans-Himalaya: coexistence or competition? |
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Journal Article |
| Year |
2008 |
Publication |
Environmental Conservation |
Abbreviated Journal |
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| 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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no |
| Call Number |
SLN @ rana @ 936 |
Serial |
890 |
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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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| Volume |
266 |
Issue |
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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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The Zoological Society of London |
Place of Publication |
London |
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no |
| Call Number |
SLN @ rana @ 934 |
Serial |
888 |
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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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| Volume |
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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Publisher:ELSEVIER SCI LTD, OXFORD |
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no |
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SLN @ rana @ 113 |
Serial |
867 |
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| Author |
Saltz, D.; Rowen, M.; Rubenstein, D. |
| Title |
The effect of space-use patterns of reintroduced Asiatic wild ass on effective population size |
Type |
Journal Article |
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2000 |
Publication |
Conservation Biology |
Abbreviated Journal |
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14 |
Issue |
6 |
Pages |
1852-1861 |
| Keywords |
Israel; reintroduction; ungulates; conservation; population; territorial; 5260 |
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Full text available at URL |
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no |
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SLN @ rana @ 511 |
Serial |
840 |
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| Author |
Fox, J.L.; Nurbu, C.; Chundawat, R.S. |
| Title |
The Mountain Ungulates of Ladakh India |
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Journal Article |
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1991 |
Publication |
Biological Conservation |
Abbreviated Journal |
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58 |
Issue |
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Pages |
167-190 |
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ungulates; predator; prey; Ladakh; India; browse; 1900 |
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Document Type: English |
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no |
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SLN @ rana @ 180 |
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298 |
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| Author |
Yongsheng, L. |
| Title |
International hunting and the involvement of local people in Dulan, Qinghai, China |
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Conference Article |
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1994 |
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Pages |
305-314 |
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Qinghai; China; hunting; ungulates; blue-sheep; herders; herder; local; blue; sheep; browse; 3440 |
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Islt |
Place of Publication |
Usa |
Editor |
J.L.Fox; D.Jizeng |
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Full Text at URLTitle, Monographic: Seventh International Snow Leopard SymposiumPlace of Meeting: ChinaDate of Copyright: 1994 |
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no |
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SLN @ rana @ 262 |
Serial |
1061 |
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Sukhbat, K.; Munkhtsog, B. |
| Title |
Density and Distribution of Ibex and Argali Sheep in Mongolia |
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Conference Article |
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1997 |
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121-123 |
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Mongolia; argali; habitat; predator; prey; ibex; ungulates; snow-leopard; snow leopard; browse; 2840 |
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Islt |
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Lahore, Pakistan |
Editor |
R.Jackson; A.Ahmad |
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Full Text at URLTitle, Monographic: Eighth International Snow Leopard SymposiumPlace of Meeting: Islamabad, PakistanDate of Copyright: 1997 |
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no |
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SLN @ rana @ 329 |
Serial |
942 |
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| Author |
Miller, D.J.; Jackson, R. |
| Title |
Livestock and Snow Leopards:making room for competing users on the Tibetian Plateau |
Type |
Conference Article |
| Year |
1994 |
Publication |
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Issue |
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Pages |
315-328 |
| Keywords |
livestock; Tibet; herder; herders; predator; prey; protected-areas; parks; reserves; refuge; Tibetian-Plateau; ungulates; wild-yak; blue-sheep; pika; marmots; gazelle; antelope; Qomolangma; Namcha-Barwa; Chang-Tang; habitat; grazing; wolves; pens; enclosures; bounties; bounty; pelts; skins; coats; furs; poisoning; medicine; bones; land-use; conservation; ecology; blue; sheep; browse; tibetian; plateau; wild; yak; namcha; barwa; change; tang; land use; land; 2800 |
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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 |
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no |
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SLN @ rana @ 244 |
Serial |
676 |
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| Author |
Harris, R.B. |
| Title |
Dealing with uncertainty in counts of mountain ungulates |
Type |
Conference Article |
| Year |
1994 |
Publication |
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Abbreviated Journal |
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Issue |
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Pages |
105-111 |
| Keywords |
ungulates; blue-sheep; argali; tahr; ibex; prey; predator; status; population; asia; blue; sheep; browse; 3260 |
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Islt |
Place of Publication |
Usa |
Editor |
J.L.Fox; Jizeng, D. |
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| Notes |
Full Text at URLTitle, Monographic: Seventh International Snow Leopard SymposiumPlace of Meeting: ChinaDate of Copyright: 1994 |
Approved |
no |
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SLN @ rana @ 224 |
Serial |
372 |
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| Author |
Harris, R.B. |
| Title |
A note on snow leopards and local people in Nangqian County, Southern Qinghai Province |
Type |
Conference Article |
| Year |
1994 |
Publication |
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Issue |
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Pages |
79-84 |
| Keywords |
China; Qinghai; attitude; local-peoples; herders; livestock; predator; prey; cub; capture; poaching; blue-sheep; Release; grazing; yaks; goats; horses; domestic; ungulates; hunting; bones; fur; pelts; coats; conservation; trapping; protected-area; blue; sheep; browse; local; protected; area; peoples; 3250 |
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Islt |
Place of Publication |
Usa |
Editor |
J.L.Fox; Jizeng, D. |
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| Notes |
Full Text at URLTitle, Monographic: Seventh International Snow Leopard SymposiumPlace of Meeting: ChinaDate of Copyright: 1994 |
Approved |
no |
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SLN @ rana @ 223 |
Serial |
371 |
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| Author |
Braden, K.E. |
| Title |
Economic Development in Six Regions of Snow Leopard Habitat in the U.S.S.R |
Type |
Conference Article |
| Year |
1988 |
Publication |
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Issue |
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Pages |
227-246 |
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conservation; habitat; herders; livestock; sheep; goats; argali; herder; Russia; Soviet-Union; U.S.S.R.; Ussr; ungulates; ungulate; predator; prey; economics; economic; browse; soviet; union; 1800 |
| Abstract |
The Disappearance of traditional ungulate prey of the snow leopard may be contributing to its endangered status in the wild. Soviet biologists have noted that wild sheep are a primary prey of the snow leopard in the southern Russian union republic and the Central Asian union republic of the U.S.S.R. While poaching appears to have had some impact on the status of these sheep, econmic pressures may be contributing to their decrease. Evidence presented for KAzakhstan and three regions of the Russian republic demonstrates that commercial sheep and goat production appears to be growing at a very high pace in these areas, thus consumming habitat otherwise available for wild herds. |
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International Snow Leopard Trust and the Wildlife Institute of India |
Place of Publication |
India |
Editor |
H.Freeman |
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Full Text at URLTitle, Monographic: Fifth International Snow Leopard SymposiumPlace of Meeting: Srinagar, IndiaDate of Copyright: 1988 |
Approved |
no |
| Call Number |
SLN @ rana @ 107 |
Serial |
194 |
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| Author |
Schaller, G.B. |
| Title |
Wildlife of the Tibetan Steppe |
Type |
Book Whole |
| Year |
1998 |
Publication |
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Issue |
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Pages |
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Tibet; predator; prey; steppe; ungulates; browse; 1990 |
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University of Chicago Press |
Place of Publication |
Chicago |
Editor |
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no |
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SLN @ rana @ 344 |
Serial |
871 |
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