Records |
Author |
Robinson, J. J., Crichlow, A. D., Hacker, C. E., Munkhtsog, B., Munkhtsog, B., Zhang, Y., Swanson, W. F., Lyons, L. A., Janecka, J. E. |
Title |
Genetic Variation in the Pallas’s Cat (Otocolobus manul) in Zoo-Managed and Wild Populations |
Type |
Journal Article |
Year |
2024 |
Publication |
Diversity |
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Volume |
16 |
Issue |
228 |
Pages |
1-13 |
Keywords |
Otocolobus manul; microsatellites; zoo-managed population; mitochondrial 12S ribosomal RNA; endothelial PAS domain protein 1 |
Abstract |
The Pallas’s cat (Otocolobus manul) is one of the most understudied taxa in the Felidae family. The species is currently assessed as being of “Least Concern” in the IUCN Red List, but this assessment is based on incomplete data. Additional ecological and genetic information is necessary for the long-term in situ and ex situ conservation of this species. We identified 29 microsatellite loci with sufficient diversity to enable studies into the individual identification, population structure, and phylogeography of Pallas’s cats. These microsatellites were genotyped on six wild Pallas’s cats from the Tibet Autonomous Region and Mongolia and ten cats from a United States zoo-managed population that originated in Russia and Mongolia. Additionally, we examined diversity in a 91 bp segment of the mitochondrial 12S ribosomal RNA (MT-RNR1) locus and a hypoxia-related gene, endothelial PAS domain protein 1 (EPAS1). Based on the microsatellite and MT-RNR1 loci, we established that the Pallas’s cat displays moderate genetic diversity. Intriguingly, we found that the Pallas’s cats had one unique nonsynonymous substitution in EPAS1 not present in snow leopards (Panthera uncia) or domestic cats (Felis catus). The analysis of the zoo-managed population indicated reduced genetic diversity compared to wild individuals. The genetic information from this study is a valuable resource for future research into and the conservation of the Pallas’s cat. |
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SLN @ rakhee @ |
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1749 |
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Author |
Koshkarev, E. |
Title |
Strategy of Snow Leopard Conservation in the Range |
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Conference Article |
Year |
2002 |
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snow; leopard; uncia; conservation; poaching; protected; areas; range; population; protection; asia; endangered; species; 4990 |
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Islt |
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Islt |
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Title, Monographic: Proceedings of the Snow Leopard Survival SummitPlace of Meeting: Seattle,WA |
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SLN @ rana @ 485 |
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568 |
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Author |
Ale S. |
Title |
Have snow leopards made a comeback to the Everest region of Nepal? |
Type |
Report |
Year |
2005 |
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1-21 |
Keywords |
snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; region; Nepal; Report; International; international snow leopard trust; International-Snow-Leopard-Trust; trust; program; 1960; endangered; Sagarmatha; High; Himalaya; tourism; impact; establishment; national; national park; National-park; park; 1980; area; Tibet; surveys; survey; status; Cats; cat; prey; research; project; sign; transects; transect; length; valley; Response; hunting; recovery; Himalayan; tahr; density; densities; range; pugmarks; sighting; 60; study; population; predators; predator; structure; prey species; prey-species; species; populations; mortality; effects; predation; population dynamics |
Abstract |
In the 1960s, the endangered snow leopard was locally extirpated from the Sagarmatha (Mt. Everest) region of Nepal. In this Sherpa-inhabited high Himalaya, the flourishing tourism since the ascent of Mt Everest in 1953, has caused both prosperity and adverse impacts, the concern that catalyzed the establishment of Mt. Everest National Park in the region in 1976. In the late 1980s, there were reports that some transient snow leopards may have visited the area from adjoining Tibet, but no biological surveys exist to confirm the status of the cats and their prey. Have snow leopards finally returned to the top of the world? Exploring this question was the main purpose of this research project. We systematically walked altogether 24 sign transects covering over 13 km in length in three valleys, i.e. Namche, Phortse and Gokyo, of the park, and counted several snow leopard signs. The results indicated that snow leopards have made a comeback in the park in response to decades of protective measures, the virtual cessation of hunting and the recovery of the Himalayan tahr which is snow leopard's prey. The average sign density (4.2 signs/km and 2.5 sign sites/km) was comparable to that reported from other parts of the cats' range in the Himalaya. On this basis, we estimated the cat density in the Everest region between 1 to 3 cats per 100 sq km, a figure that was supported by different sets of pugmarks and actual sightings of snow leopards in the 60 km2 sample survey area. In the study area, tahr population had a low reproductive rate (e.g. kids-to-females ratio, 0.1, in Namche). Since predators can influence the size and the structure of prey species populations through mortality and through non-lethal effects or predation risk, snow leopards could have been the cause of the population dynamics of tahr in Sagarmtha, but this study could not confirm this speculation for which further probing may be required. |
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Progress report for the International Snow Leopard Trust Small Grants Program. |
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SLN @ rana @ 1063 |
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50 |
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Author |
Anonymous |
Title |
Livestock Predation Control Workshop |
Type |
Miscellaneous |
Year |
1999 |
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Keywords |
Lahul-Spiti; Ladakh; Hemis; parks; reserves; refuge; protected-area; argali; abix; blue-sheep; wolves; distribution; status; population; poaching; hunting; trade; skins; livestock; pelts; coat; fur; bones; medicine; prey-depletion; herders; habitat; habitat-degradation; tourism; Tmi; Islt; predator; prey; conflict; compensation; trekking; blue; sheep; browse; protected; area; depletion; degradation; international snow leopard trust; 3940 |
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Full Text at URLDate of Meeting: Ladakh (1999 Oct 6- Oct 10 ) |
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no |
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SLN @ rana @ 359 |
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86 |
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Author |
Aripjanov M.P. |
Title |
Rare mammals of South-West Tien Shan |
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Miscellaneous |
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1990 |
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80-81 |
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Uzbekistan; South-West Tien-Shan; rare species; snow leopard; population; species number; poaching; human activity.; 6040; Russian |
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Rare mammal species such as free-toiled bat, Menzbier's marmot (endemic to the Western Tien Shan), Tien-Shan brown bear, Central Asian otter, Turkestan lynx, snow leopard, and wild sheep inhabit the South-West Tien-Shan (Uzbekistan). Brief data on animal encounters and main threats are given. |
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Full text available in RussianJournal Title: Environmental problems of wildlife protection. |
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SLN @ rana @ 583 |
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96 |
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Author |
Aromov, B. |
Title |
Snow Leopard (Uncia uncia) in Hissar Nature Reserve |
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Miscellaneous |
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2001 |
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Issue 3 |
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121-125 |
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Uzbekistan; snow leopard; Hissar ridge; Hissar nature reserve; number; population estimate; diet; wild ibex; livestock; rut; cubs; competitors.; 6080; Russian |
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Data on distribution, number, diet and breeding of snow leopard in NW spurs of the Hissar Ridge were collected over long-term studies in the span from 1981 to 1994. An increase in the number of this animal from 4 to 17 individuals has been recorded in the Hissar Nature Reserve (Uzbekistan). |
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Full text available in RussianJournal Title: Proceeding of Nature Reserves in Uzbekistan. |
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SLN @ rana @ 587 |
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100 |
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Author |
Blomqvist, L. |
Title |
The 1981 annual report of the captive snow leopards (Panthera uncia) population |
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Report |
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1982 |
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International Pedigree Book of Snow Leopards |
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41-47 |
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captive; Panthera-uncia; panthera uncia; pedigree; population; snow leopard |
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International Pedigree Book of Snow Leopards |
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3 |
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SLN @ rana @ 956 |
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155 |
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Author |
Blomqvist, L. |
Title |
The Development of the Captive Snow Leopard Population between 1984-1985 |
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Conference Article |
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1988 |
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181-189 |
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zoos; zoo; captivity; breeding; status; population; husbandry; captive; browse; 1760 |
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In 1984, 73 (31/41/1) cubs were born of which 47 (24/23) survived for six months or longer. This gives us a cub mortality of 35.6%. A total of 38 (11/26/1) snow leopards died in captivity in 1984. Five (2/3) specimens were wild caught at the same time in the USSR and then located in the zoos of ALma-Ata, Moscow and Novosibirsk. At the End of 1984, the captive stock consisted of 332 (168/164) snow leopards, an increase of forty animals from the previous year. |
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International Snow Leopard Trust and Wildlife Institute of India |
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India |
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H.Freeman |
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Full text at URLTitle, Monographic: Fifth International Snow Leopard SymposiumPlace of Meeting: Srinagar, IndiaDate of Copyright: 1988 |
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SLN @ rana @ 106 |
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161 |
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Author |
Chapron, G.; Legendre, S. |
Title |
Some Insights Into Snow Leopard (Uncia Uncia) Demography By Using Stage Structured Population Models |
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Conference Article |
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2002 |
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snow; leopard; uncia; viability; analysis; carnivore; carnivores; domestic; game; demographic; population; mortality; biology; mating; 4910 |
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Based on the limited data available on snow leopard demography, we developed deterministic and stochastic stage-structured demographic models to study the population dynamics of this large cat. Our results reveal that even small leopard populations can persist provided their demographic parameters remain high, but less favorable scenarios would require larger population sizes. Population growth rate is more sensitive to breeder survivals than to any other parameters. A snow leopard population would start declining if yearly mortality claims more than 1/5 of the population. This study identifies poaching as a major threat to snow leopard survival and stresses the importance of long-term studies to better understand snow leopard population dynamics. |
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Islt |
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Seattle |
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Title, Monographic: Proceedings of the Snow Leopard Survival SummitPlace of Meeting: Seattle,WA |
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SLN @ rana @ 477 |
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213 |
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Author |
Fox, J.L.; Jackson, R.M. |
Title |
Blue Sheep and Snow Leopards in Bhutan and Trans-Himalayan Nepal: Recent Status Evaluations and Their Application to Research and Conservation |
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Conference Article |
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2002 |
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blue; sheep; Nepal; snow; leopard; status; Himalaya; Himalayan; Bhutan; population; indices; conservation; monitoring; 4930 |
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Islt |
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Islt |
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abstract onlyTitle, Monographic: Proceedings of the Snow Leopard Survival SummitPlace of Meeting: Seattle,WA |
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SLN @ rana @ 479 |
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311 |
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