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Author |
Koju, N. P., Gosai, K. R., Bashyal, B., Byanju, R., Shrestha, A., Buzzard, P., Beisch, W. B., Khanal, L. |
Title |
Seasonal Prey Abundance and Food Plasticity of the Vulnerable Snow Leopard (Panthera uncia) in the Lapchi Valley, Nepal Himalayas |
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Journal Article |
Year |
2023 |
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Animals |
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13 |
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3182 |
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1-16 |
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apex predator; flagship species; micro-histology; niche overlap; prey preference |
Abstract |
Conservation strategies for apex predators, like the snow leopard (Panthera uncia), depend on a robust understanding of their dietary preferences, prey abundance, and adaptability to changing ecological conditions. To address these critical conservation concerns, this study presents a comprehensive evidence on prey availability and preferences for snow leopards in the Lapchi Valley in the Nepal Himalayas from November 2021 to March 2023. Field data were collected through the installation of twenty-six camera traps at 16 strategically chosen locations, resulting in the recording of 1228 events of 19 mammalian species, including domesticated livestock. Simultaneously, the collection of twenty snow leopard scat samples over 3800 m above sea level allowed for a detailed dietary analysis. Photo capture rate index and biomass composition analysis were carried out and seasonal prey availability and consumption were statistically analyzed. A total of 16 potential prey species for the snow leopard were documented during the study period. Himalayan musk deer (Moschus leucogaster) was the most abundant prey species, but infrequent in the diet suggesting that are not the best bet prey for the snow leopards. Snow leopards were found to exhibit a diverse diet, consuming eleven prey species, with blue sheep (Pseudois nayaur) being their most consumed wild prey and horses as their preferred livestock. The Pianka’s index of dietary niche overlap between the summer and winter seasons were 0.576, suggesting a pronounced seasonal variation in food preference corroborating with the prey availability. The scarcity of larger preys in winter is compensated by small and meso-mammals in the diet, highlighting the snow leopard’s capacity for dietary plasticity in response to the variation in resource availability. This research suggests for the utilization of genetic tools to further explore snow leopard diet composition. Additionally, understanding transboundary movements and conducting population assessments will be imperative for the formulation of effective conservation strategies. |
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SLN @ rakhee @ |
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1733 |
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Koju. N. P, , Bashyal, B., Pandey, B. P., Shah, S. N., Thami, S. ,Bleisch, W. V. |
Title |
First camera-trap record of the snow leopard Panthera uncia in Gaurishankar Conservation Area, Nepal |
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Journal Article |
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2020 |
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Oryx |
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1-4 |
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Camera trap, corridor, Gaurishankar Conser- vation Area, Nepal, Panthera uncia, prey abundance, transboundary, snow leopard |
Abstract |
The snow leopard Panthera uncia is the flagship species of the high mountains of the Himalayas. There is po- tentially continuous habitat for the snow leopard along the northern border of Nepal, but there is a gap in information about the snow leopard in Gaurishankar Conservation Area. Previous spatial analysis has suggested that the Lamabagar area in this Conservation Area could serve as a transbound- ary corridor for snow leopards, and that the area may con- nect local populations, creating a metapopulation. However, there has been no visual confirmation of the species in Lamabagar. We set !! infrared camera traps for " months in Lapchi Village of Gaurishankar Conservation Area, where blue sheep Pseudois nayaur, musk deer Moschus leucogaster and Himalayan tahr Hemitragus jemlahicus, all snow leopard prey species, had been observed. In November #$!% at &,!$$ m, ' km south-west of Lapchi Village, one camera recorded three images of a snow leopard, the first photographic evidence of the species in the Conservation Area. Sixteen other species of mammals were also recorded. Camera-trap records and sightings indicated a high abun- dance of Himalayan tahr, blue sheep and musk deer. Lapchi Village may be a potentially important corridor for snow leopard movement between the east and west of Nepal and northwards to Quomolongma National Park in China. However, plans for development in the region present in- creasing threats to this corridor. We recommend develop- ment of a transboundary conservation strategy for snow leopard conservation in this region, with participation of Nepal, China and international agencies. |
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1622 |
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Kolosov A.M. |
Title |
Snow leopard, or irbis, – Felis uncia Schreb |
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Miscellaneous |
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1961 |
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89-90 |
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Ussr; snow leopard; systematic position; life-history; distribution; number; preys.; 7200; Russian |
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It describes appearance, distribution and behavioral patterns of snow leopard in the USSR. The predator inhabits the mountains of Kyrgyzstan, Kazakhstan, Tajikistan, and the Altai and mainly feeds upon ungulates, and also snow-cocks, marmots, small birds, and rodents. Sometimes attacks sheep. Number of snow leopards is very low. |
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Full text available in RussianJournal Title: Biology of commercial game animals in the USSR. |
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SLN @ rana @ 698 |
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547 |
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Kolosov A.M. |
Title |
Genus Snow leopards Uncia |
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Miscellaneous |
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1979 |
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150-151 |
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Ussr; snow leopard; systematic position; life-history; distribution; number; preys; practical use.; 7220; Russian |
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It provides description of appearance, distribution, behavioral patterns, and use of snow leopard in the USSR. The predator inhabits the mountains of Central Asia, east of the Amudarya river, along the ridges of Djungar Ala-Tau and Tarbagatai, South Altai, West and East Sayans. Its main food is ungulates, though it also preys on snow-cocks, marmots, small birds, and rodents. Sometimes attacks sheep. It has no enemy other than wolf; its diseases are not studied. Snow leopard is not dangerous for man. The fur-skin is used for making rugs and fur. Less than 1,000 animals are hunted globally. Before 1960, in the USSR less than 120 skins were annually purchased. Its total population is several thousand animals. |
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Full text available in RussianJournal Title: Biology of game animals in the USSR. |
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SLN @ rana @ 700 |
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549 |
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Koshkarev, E. |
Title |
Evaluation of the presence of snow leopard and ibex in Southern Siberia |
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Conference Article |
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1994 |
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17-27 |
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status; distribution; siberia; predator; prey; Russia; Soviet-Union; Ussr; ibex; Sayan; Altai; Altay; Kazakhstan; fossil; ice-age; protected-areas; parks; preserves; reserves; refuge; kazakstan; browse; soviet union; soviet; union; ice age; protected area; protected areas; protected; area; areas; 2860 |
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Islt |
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Seattle/USA |
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J.Fox; D.Jizeng |
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full text at URLTitle, Monographic: Proceedings of Seventh International Snow Leopard SymposiumPlace of Meeting: ChinaDate of Copyright: 1994 |
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SLN @ rana @ 222 |
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561 |
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Koshkarev, E. |
Title |
Has the Snow Leopard Disappeared from Eastern Sayan and Western Hovsogol? |
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1997 |
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96-107 |
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Sayan; Hovsogol; distribution; status; Mongolia; siberia; Russia; Ussr; Soviet-Union; park; parks; reserve; reserves; refuge; field-studies; tracks; pug; marks; scrape; scrapes; spray; marking; scat; feces; ibex; predator; prey; protected-area; Hovsogul; browse; soviet union; soviet; union; field studies; field; sutdies; pug marks; protected; area; areas; protected areas; protected area; 2850 |
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Lahore, Pakistan |
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R.Jackson; A.Ahmad |
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Full text available at URLTitle, Monographic: Eigth International Snow Leopard SymposiumPlace of Meeting: Islamabad, PakistanDate of Copyright: 1997 |
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SLN @ rana @ 400 |
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564 |
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Koshkarev, E.P. |
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Characteristics of snow leopard (Uncia uncia) movements in the Tien Shan |
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1984 |
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International Pedigree Book of Snow Leopards |
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4 |
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15-21 |
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Tien-Shan; Russia; Soviet-Union; Ussr; behavior; habitat; tracks; tracking; prey; predator; ibex; kills; browse; tien shan; soviet union; soviet; union; 2750 |
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Reports on a 3 yr winter study of snow leopard movements and activity, based on following tracks in the snow in Tien Shan Mountains of USSR. Travel route preference is examined with regard to snow and terrain characteristics, and prey abundance. Snow leopard kills of ibex and hare are noted |
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Full text available at URL |
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SLN @ rana @ 403 |
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570 |
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Koshkarev, E.P. |
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An Unusual Hunt |
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1988 |
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Int.Ped.Book of Snow Leopards |
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5 |
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9-12 |
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Tien-Shan; tracking; feces; ibex; hunting; predator; prey; browse; behavior; 940 |
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Full text available at URLTien Shan High Mountain Physical Geography Staion, Kirghizian Academy of Sciences (Pokrovka) USSRDocument Type: English |
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SLN @ rana @ 402 |
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571 |
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Kovalev A.K. |
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Markhor in the Ramit nature reserve, Tajikistan |
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Miscellaneous |
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1990 |
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Vol.3. |
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247-248 |
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Tajikistan; Khazratishok ridge; Darvaza ridge; markhor; number; nature conservation; zakaznik; Ramit nature reserve; captive breeding; prey species; snow leopard.; 7320; Russian |
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The marchor habitat in Tajikistan is fragmented. The animals are reproduced in enclosures of the Ramit nature reserve and released into wildlife in Khel canyon. Two females were killed by snow leopard. |
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Full text available in RussianJournal Title: Nature reserves of the USSR present and future. |
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SLN @ rana @ 710 |
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577 |
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Kovshar A.F. |
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Aksu Jabagly nature reserve |
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1969 |
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464-474 |
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Kazakhstan; Aksu Jabagly nature reserve; fauna; mammals; birds; reptiles; amphibians; fishes; snow leopard; prey species.; 7330; Russian |
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In territory of reserve and surrounding foothills 238 birds, 42 mammals, 9 reptiles, 2 amphibious and 2 fishes are registered. The mammal: argali, wild ibex, roe deer, red deer, a wild boar, snow leopard, steppe cat, a stone marten, ermine, red fox, badger, long-tailed marmot and Menzbier's marmot. Irbis is rare in reserve. Ibexes (numerous spesies) and wild sheep are main prey of the snow leopard. With the beginning of ibexes migration snow leopards follow them. |
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Full text available in RussianJournal Title: Protected areas of Soviet Union. |
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SLN @ rana @ 711 |
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578 |
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