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| Author | Schmidt, A.M.; Hess, D.L.; Schmidt, M.J.; Lewis, C.R. | ||||
| Title | Serum concentrations of oestradiol and progesterone and frequency of sexual behaviour during the normal oestrous cycle in the snow leopard (Panthera uncia) | Type | Journal Article | ||
| Year | 1993 | Publication | J Reprod Fertil | Abbreviated Journal | |
| Volume | 98 | Issue | 1 | Pages | 91-95 |
| Keywords | Animal; Animals; zoo; physiology; Carnivora; Estradiol; Blood; estrus; Female; Progesterone; Seasons; Sex; behavior; Support; U.S.Gov't; P.H.S.; browse; us; government; gov't; 490 | ||||
| Abstract | Serum oestradiol and progesterone concentrations were measured at weekly intervals for six months, and correlated with daily behavioural observations in two adult female snow leopards (Panthera uncia). Three oestradiol peaks (> 21 pg ml-1; interval 3.6 weeks) were identified in a snow leopardess housed alone (two more were probably missed because of the weekly sampling schedule), and three oestradiol peaks were identified in a snow leopardess housed with a male as a breeding pair (interval 6 weeks). Daily frequencies of feline reproductive behaviour averaged 1.77 observations per observation period during weeks of high oestradiol and 0.62 during weeks of low oestradiol. Progesterone concentrations did not rise above baseline values (< 2 ng ml-1) in the isolated animal, but 6 weeks of high progesterone concentrations (4.9- 38.8 ng ml-1) was recorded in the paired snow leopardess following mating. No offspring were produced. Snow leopards were observed daily for an additional 4.5 years. Sexual behaviour peaks could be clearly identified from December through April, and average daily sexual behaviour scores were higher during these months than during the rest of the year. Intervals between sexual behaviour peaks for the isolated snow leopardess averaged 3.03 weeks. The sexual behaviour of the paired snow leopards decreased for 8-9 weeks following mating when no offspring were produced, and decreased for 13 weeks in one year when a single cub was born. | ||||
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| ISSN | 0022-4251 | ISBN | Medium | ||
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| Notes | Document Type: eng | Approved | no | ||
| Call Number | SLN @ rana @ 204 | Serial  |
874 | ||
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| Author | Seidensticker, J.; Lumpkin, S. | ||||
| Title | The adaptable leopard; unfortunately it's no match for modern man | Type | Journal Article | ||
| Year | 1996 | Publication | Wildlife Conservation | Abbreviated Journal | |
| Volume | 99 | Issue | 3 | Pages | 52 |
| Keywords | predator; prey; poaching; hunting; behavior; feeding; conflict; habitat; browse; 1130 | ||||
| Abstract | Abstract: Leopards' adaptability has become the species' vulnerability. The animals do not hesitate to eat rotting flesh and will come back repeatedly to their meal, if disturbed. People have taken advantage of this by lacing carcasses with poison. Leopards are moderate in size compared to other cats, are stealthy and can live in areas as diverse as rain forests and deserts. | ||||
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| Notes | Document Type: English | Approved | no | ||
| Call Number | SLN @ rana @ 291 | Serial |
876 | ||
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| Author | Shuren, X. | ||||
| Title | An introduction to feeding and management of snow leopard in Xining Zoo, China | Type | Conference Article | ||
| Year | 1994 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | 177-182 | ||
| Keywords | China; zoos; zoo; captivity; management; diet; behavior; trapping; hunting; breeding; mating; reproduction; browse; 3740 | ||||
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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 @ 266 | Serial |
893 | ||
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| Author | Sitnikov, P. | ||||
| Title | The Death of a Snow Leopard | Type | Conference Article | ||
| Year | 1988 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | 7-8 | ||
| Keywords | siberia; Ussr; Irkutsk; behavior; interaction; human-interaction; 4150 | ||||
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| Publisher | Place of Publication | Helsinki, Finland | Editor | L.Blomqvist | |
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| Notes | Full text available at URLTitle, Monographic: International Pedigree Book of Snow LeopardsDate of Copyright: 1988 | Approved | no | ||
| Call Number | SLN @ rana @ 401 | Serial |
895 | ||
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| Author | Sloane, A.; Kelly, C.; McDavitt, S.; Marples, N. | ||||
| Title | Big cats in captivity: a quantitative analysis of enrichment | Type | Journal Article | ||
| Year | 1998 | Publication | Adv.Etho | Abbreviated Journal | |
| Volume | 33 | Issue | Pages | 43 | |
| Keywords | abnormal-behavior; behavior; captive-animal-care; endangered; threatened-species; zoos; enrichment; abnormal; captive; Animal; care; threatened; species; browse; 1280; study; big; big cats; Cats; cat; zoo; effects; Lions; lion; jaguar; snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; behaviour; using; activity; activities; change; presence; enclosures; range; scent; cage; horse; hides; management | ||||
| Abstract | Studies on three species of big cats at Dublin Zoo have led to firm conclusions about the effects of certain forms of enrichment, some of which will be presented here. Lions, jaguars, and snow leopards were studied over two years and their behaviours quantified using focal animal sampling during selected hours during daylight. By comparison of these activity budgets with and without the enrichments being present, it was possible to identify the exact behavioural changes caused by each enrichment method, and to quantify these changes. In this contribution we present results showing that the presence of a platform in both lion and jaguar enclosures dramatically reduced stereotypic pacing behaviour. We will demonstrate that the effects of short term enrichment devices may have a wide range of effects on behaviours which outlast the presence of the stimulus. For instance scents added to the cage, or food/play items such as horse hides, hidden fish or ice-blocks often reduce pacing and increase resting later in the day, even after the cats have ceased using the enrichment items. This reduction in pacing and increase in resting time often meant that the amount of the enclosure used per hour was actually reduced with the presence of new stimuli, as result opposite to what might have been expected. The results of these studies will be discussed in relation to effective animal management. | ||||
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| Notes | WILDLIFE REVIEW ABSTRACTS (“Contributions to the International Symposium on Physiology and Ethology of Wild and Zoo Animals, Berlin, Germany, 7-10 October 1998”; Hofer, Heribert; Pitra, Christian; Hofmann, Reinhold R., editors). | Approved | no | ||
| Call Number | SLN @ rana @ 349 | Serial |
897 | ||
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| Author | Subbotin, A.E.; Istomov, S.V. | ||||
| Title | The population status of snow leopards Uncia uncia (Felidae, Carnivora) in the western Sayan Mountain Ridge | Type | Journal Article | ||
| Year | 2009 | Publication | Doklady Biologicl Sciences | Abbreviated Journal | |
| Volume | 425 | Issue | Pages | 183-186 | |
| Keywords | population; status; snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; uncia; Uncia uncia; Uncia-uncia; Felidae; Carnivora; Sayan; mountain; Russian; Test; species; cat; Russia; area; range; Data; study; activity; activities; behavior; habitats; habitat; humans; Human; number; description; Animal; structure | ||||
| Abstract | The snow leopard (Uncia uncial Schreber, 1776) is the most poorly studied species of the cat family in the world and, in particular, in Russia, where the northern periphery of the species area (no more than 3% of it) is located in the Altai-Hangai-Sayan range [1]. It is generally known that the existing data on the Russian part of the snow leopard population have never been a result of targeted studies; at best, they have been based on recording the traces of the snow leopard vital activity [2]. This is explained by the snow leopard's elusive behavior, inaccessibility of its habitats for humans, and its naturally small total numbers in the entire species area. All published data on the population status of the snow leopard in Russia, from the first descriptions of the species [3-6] to the latest studies [7, 8] are subjective, often speculative, and are not confirmed by quantitative estimates. It is obvious, however, that every accurate observation of this animal is of particular interest [9]. The purpose of our study was to determine the structure and size of the population group presumably inhabiting the Western Sayan mountain ridge at the northern boundary of the species area |
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| Publisher | Pleiades Publishing, Ltd. | Place of Publication | Editor | ||
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| ISSN | 0012-4966 | ISBN | Medium | ||
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| Notes | Original Russian test published in Doklady Akademii Nauk, Vol. 425, No.6, pp.846-849. | Approved | no | ||
| Call Number | SLN @ rana @ 1005 | Serial |
941 | ||
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| Author | Tserendeleg, J. | ||||
| Title | On Protection and Survey of Snow Leopards in Mongolia | Type | Conference Article | ||
| Year | 1994 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | 43-46 | ||
| Keywords | Mongolia; transects; survey; habitat; conservation; distribution; irbis; herders; Altay; Altai; predator; prey; ibex; argali; hunting; pelts; skins; furs; coats; killing; behavior; activity; scrapes; feces; scat; sprays; mating; breeding; gestation; Pregnancy; browse; Macne; blood-sucking; poison; Blood; sucking; 2890 | ||||
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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 @ 259 | Serial |
970 | ||
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| Author | Wharton, D.; Mainka, S.A. | ||||
| Title | Captive Management of the Snow Leopard | Type | Conference Article | ||
| Year | 1994 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | 135-148 | ||
| Keywords | zoos; captivity; captive; management; husbandry; diet; social; behavior; housing; habitat; breeding; status; distribution; parasites; vaccination; quarantine; Disease; medical; veterinary; medicine; ceasarean; hand-rearing; browse; hand rearing; hand; rearing; 3550 | ||||
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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 @ 265 | Serial |
1017 | ||
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| Author | Yanfa, L. | ||||
| Title | Snow leopard distribution, purchase locations and conservation in Qinghai Province, China | Type | Conference Article | ||
| Year | 1994 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | 65-72 | ||
| Keywords | conservation; Qinghai; China; scat; spray; kills; interviews; hunting; hunters; tracks; tracking; habitat; distribution; prey; livestock; blue-sheep; behavior; collection; blue; sheep; browse; 3400 | ||||
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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 @ 260 | Serial |
1047 | ||
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| Author | Yanfa, L. | ||||
| Title | The care, breeding and diseases of snow leopards in Qinghai, China | Type | Conference Article | ||
| Year | 1994 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | 167-175 | ||
| Keywords | China; zoos; captivity; care; management; cages; cage; housing; behavior; reproduction; mating; courting; Pregnancy; birthing; estrus; development; medical; physiological; Disease; medicine; parasites; parasitism; respiratory; virulent; enteritis; browse; 3430 | ||||
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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 @ 261 | Serial |
1048 | ||
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| Author | Zakhidov T.Z.Meklenburtsev R.N., B.O.P. | ||||
| Title | Snow leopard Uncia uncia Schreb. Distribution of fauna elements over Central Asia | Type | Miscellaneous | ||
| Year | 1971 | Publication | Abbreviated Journal | ||
| Volume | Vol. 2. Vertebrate animals. | Issue | Pages | 234-235 | |
| Keywords | Central Asia; snow leopard; distribution; preys; behavior; practical value.; 8670; Russian | ||||
| Abstract | Snow leopard inhabits the mountainous ecosystems from Tarbagatai to Hissar and Pamir. It feeds upon large animals such as ibex, argali, roe deer, and sometimes domestic sheep, rodents, and birds (most frequently snow cock). The skin of this animal is not of significant value and is rarely an item of trade. In many countries, zoos will readily buy snow leopards. There is no danger for a man to catch snow leopard since even being wounded during a hunt, the animal would never attack the man. An encounter with snow leopard in the mountains will always end safely for human being, as it is always first to spot a man and go away unnoticed. | ||||
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| Notes | Full text available in RussianJournal Title: Nature and fauna of Central Asia. | Approved | no | ||
| Call Number | SLN @ rana @ 844 | Serial |
1069 | ||
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| Author | Zhirjakov, V.A. | ||||
| Title | On the ecology of the snow leopard in the Zailisky-Alatau (Northern Tien Shan) | Type | Journal Article | ||
| Year | 1990 | Publication | Int Ped Book of Snow Leopards | Abbreviated Journal | |
| Volume | 6 | Issue | Pages | 25-30 | |
| Keywords | Tien-Shan; ecology; China; browse; Kazakhstan; Russia; Soviet-Union; distribution; population; prey; behavior; food-habits; scat-analysis; 3240 | ||||
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| Notes | Full text available at URL | Approved | no | ||
| Call Number | SLN @ rana @ 168 | Serial |
1078 | ||
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| Author | Ale, S.B., Brown, J.S. | ||||
| Title | Prey behavior leads to predator: a case study of the Himalayan tahr and the snow leopard in Sagarmatha (Mt. Everest) National Park, Nepal | Type | Journal Article | ||
| Year | 2009 | Publication | Israel Journal of Ecology & Evolution | Abbreviated Journal | |
| Volume | 55 | Issue | 4 | Pages | 315-327 |
| Keywords | vigilance, fear, behavioral indicator, predator, prey, snow leopard, Himalayan tahr, Mount Everest | ||||
| Abstract | Rare, elusive predators offer few sightings, hindering research with small sample sizes and lack of experimentation. While predators may be elusive, their prey are more readily observed. Prey respond to the presence of a predator, and these fear responses may have population- and community-level consequences. Anti-predator behaviors, such as vigilance, allow us to sidestep the difficulty of direct field studies of large predators by studying them indirectly. Here we used a behavioral indicator, the vigilance behavior of the Himalayan tahr, the snow leopard’s main local prey, to reveal the distribution and habitat use of snow leopards in the Mt. Everest region of Nepal. We combined techniques of conventional field biology with concepts of foraging theory to study prey behavior in order to obtain insights into the predator’s ecology. The Himalayan tahr’s vigilance behavior correlates with the distribution of snow leopard signs. Tahr actually led us to six sightings of snow leopards. We conclude that behavioral indicators provided by prey offer a valuable tool for studying and monitoring stealthy and rare carnivores. | ||||
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| Publisher | Science from Israel, a division of LPPLtd. | Place of Publication | Israel | Editor | |
| Language | English | Summary Language | English | Original Title | |
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ | Serial |
1109 | ||
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| Author | Chubykina, H.L., Shilo, R.A. | ||||
| Title | A study of diurnal activity rhythms in snow leopards and lynx (Panthera uncia and Felix lynx) at Novosibirsk Zoo | Type | Journal Article | ||
| Year | 1981 | Publication | International Zoo Yearbook | Abbreviated Journal | |
| Volume | 21 | Issue | Pages | 193-196 | |
| Keywords | snow leopard, captivity, activity, behaviors, Novosibirsk Zoo | ||||
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ | Serial |
1211 | ||
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| Author | Hansen, J. | ||||
| Title | The snow leopard study, part one | Type | Miscellaneous | ||
| Year | 1980 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | 7 | ||
| Keywords | snow leopard, captivity, Brookfield Zoo, behavior | ||||
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ | Serial |
1212 | ||
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| Author | Freeman, H. | ||||
| Title | Breeding and behavior of the snow leopard | Type | Report | ||
| Year | 1980 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | |||
| Keywords | snow leopard, captivity, breeding, behavior, Woodland Park Zoo, Seattle | ||||
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ | Serial |
1239 | ||
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| Author | Freeman, H., Braden, K. | ||||
| Title | Zoo location as a factopr in the reproductive behavior of captive snow leopards, Uncia uncia | Type | Journal Article | ||
| Year | 1977 | Publication | Zoological Garten J.F. | Abbreviated Journal | |
| Volume | 47 | Issue | 3/4 | Pages | 280-288 |
| Keywords | snow leopard, captivity, behavior, breeding, reproduction | ||||
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ | Serial |
1256 | ||
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| Author | Gronberg, E. | ||||
| Title | Movement patterns of snow leopard (Panthera uncia) around kills based on GPS location clusters | Type | Report | ||
| Year | 2011 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | |||
| Keywords | snow leopard, Panthera, Mongolia, Snow Leopard Trust, predator, prey, kill, behavior | ||||
| Abstract | Research concerning movement patterns of wild animals has been advancing since GPS technology arrived. But studying the snow leopard (Panthera uncia) is still difficult because of the harsh territory it inhabits in Central Asia. This study took place in south Gobi, Mongolia, and aimed to estimate the time spent at kills and the maximum distance away from kills between visits. Snow leopards were monitored with GPS collars that took a location every five or seven hours. Potential kill sites were established by identifying clusters of GPS-locations in ArcGIS and visited in the field for confirmation. ArcGIS was used to calculate the distance between cluster and GPS-locations. I used two buffer zones (100 m and 500 m radius) to define the time snow leopards spent at kills. It was found that snow leopard age and prey category affected time spent at kills and also that snow leopard sex together with prey category affected the maximum distance moved away from kills between visits. Season had no significant effect on either time at kills or distance moved away from kills between visits. Snow leopards spent on average 3.2 days at their kills in the 100 m buffer zone and 3.5 days at their kills in the 500 m buffer zone. Subadults stayed longer at kills than adults and animals of both age categories spent longer time on larger prey. The mean maximum distance moved away from kills between visits was 179 m in the 100 m buffer zone and 252 m in the 500 m buffer zone. Female snow leopards moved further away from kills between visits than male snow leopards. Both the number of days spent on kills and maximum distance moved away from kills between visits increased when kills consisted of more than one animal. This study has provided some basic information on snow leopard behaviors around their kills but also highlights the need to monitor more snow leopards before more solid conclusions can be drawn as this study was based on based on a relatively small sample. | ||||
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| Corporate Author | Thesis | Master's thesis | |||
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| Notes | Swedish University of Agricultural Sciences, Faculty of Natural Resources and Agricultural Sciences, Department of Ecology, Grimsö Wildlife Research Station | Approved | no | ||
| Call Number | SLN @ rana @ | Serial |
1301 | ||
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| Author | Johansson, O., Ausilio, G., Low, M., Lkhagvajav, P., Weckworth, B., Sharma, K. | ||||
| Title | The timing of breeding and independence for snow leopard females and their cubs. | Type | Journal Article | ||
| Year | 2020 | Publication | Mammalian Biology | Abbreviated Journal | |
| Volume | Issue | Pages | |||
| Keywords | Age of independence; Life-history trade-offs; Panthera uncia; Parental care; Pre-dispersal behavior; Separation; Subadult | ||||
| Abstract | Significant knowledge gaps persist on snow leopard demography and reproductive behavior. From a GPS-collared population in Mongolia, we estimated the timing of mating, parturition and independence. Based on three mother–cub pairs, we describe the separation phase of the cub from its mother as it gains independence. Snow leopards mated from January–March and gave birth from April–June. Cubs remained with their mother until their second winter (20–22 months of age) when cubs started showing movements away from their mother for days at a time. This initiation of independence appeared to coincide with their mother mating with the territorial male. Two female cubs remained in their mothers’ territory for several months after initial separation, whereas the male cub quickly dispersed. By comparing the relationship between body size and age of independence across 11 solitary, medium-to-large felid species, it was clear that snow leopards have a delayed timing of separation compared to other species. We suggest this may be related to their mating behavior and the difficulty of the habitat and prey capture for juvenile snow leopards. Our results, while limited, provide empirical estimates for understanding snow leopard ecology and for parameterizing population models. |
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| Call Number | Serial |
1613 | |||
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| Author | Thapa, K., Rayamajhi, S. | ||||
| Title | Anti-predator strategies of blue sheep (naur) under varied predator compositions: a comparison of snow leopard-inhabited valleys with and without wolves in Nepal | Type | Journal Article | ||
| Year | 2023 | Publication | Wildlife Research | Abbreviated Journal | |
| Volume | Issue | Pages | 1-9 | ||
| Keywords | Annapurna conservation area, antipredator behavior, blue sheep (Naur), predation, prey predator traits, snow leopard, trade-off, wolf. | ||||
| Abstract | In Nepal, naur are usually the staple wild prey for the snow leopard, a solitary stalker hunter, and in some cases, for the wolf who hunts in a pack. We assumed that naur would adapt their anti-predatory responses to the presence of chasing and ambushing predators in the Manang Valley, where there are snow leopards and wolves, and in the Nar Phu valley, an area where there is only the snow leopard. Aims. The aim of this study was to determine if there were differences in anti-predator strategies (vigilance, habitat selection and escape terrain) of naur in two valleys over two seasons, spring and autumn. Methods. In spring 2019, we conducted a reconnaissance survey on the status of the naur and its habitat in the Manang and Nar Phu valleys of the Annapurna Conservation Area, Nepal. In spring and autumn 2020 and 2021, we observed 360 focal naur individuals (180 individuals in each valley), using the vigilance behaviour methodology to examine the behaviour of the naur. Key results. There was little difference in the size of the naur groups between the Manang and Nar Phu valleys. The naur were twice as vigilant in Manang (15%), where there are snow leopards and wolves, as they were in Nar Phu (9%), with only snow leopards. The distance from the naur to escape cover was significantly shorter in Manang than in Nar Phu valley. Naur used significantly more rolling terrain in Nar Phu than in Manang. Conclusions. The return of wolves to the Manang valley may have resulted in an increase in the level of naur vigilance. Most likely, the wolves in Manang have already had an effect on the female-to-young-ratio, and this effect will possibly have important consequences for the naur population, as well as at the ecosystem level in the future. Other key determining factors, such as the climate crisis and changes in local resources, could have a significant impact on the naur population, indicating the need for more research. Implications. The findings of this study would provide valuable baseline information for the design of a science-based conservation strategy for conservation managers and scientists on naur, snow leopards and wolves. |
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