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Author | Johansson, O., Ullman, K., Lkhagvajav, P., Wiseman, M., Malmsten, J., Leijon, M. | ||||
Title | Detection and Genetic Characterization of Viruses Present in Free-Ranging Snow Leopards Using Next-Generation Sequencing | Type | Journal Article | ||
Year | 2020 | Publication | Frontiers in Veterinary Science | Abbreviated Journal | |
Volume | 7 | Issue | 645 | Pages | 1-9 |
Keywords | snow leopard, free-ranging, virome, Mongolia, rectal swabs, next-generating sequencing, Panthera unica | ||||
Abstract | Snow leopards inhabit the cold, arid environments of the high mountains of South and Central Asia. These living conditions likely affect the abundance and composition of microbes with the capacity to infect these animals. It is important to investigate the microbes that snow leopards are exposed to detect infectious disease threats and define a baseline for future changes that may impact the health of this endangered felid. In this work, next-generation sequencing is used to investigate the fecal (and in a few cases serum) virome of seven snow leopards from the Tost Mountains of Mongolia. The viral species to which the greatest number of sequences reads showed high similarity was rotavirus. Excluding one animal with overall very few sequence reads, four of six animals (67%) displayed evidence of rotavirus infection. A serum sample of a male and a rectal swab of a female snow leopard produced sequence reads identical or closely similar to felid herpesvirus 1, providing the first evidence that this virus infects snow leopards. In addition, the rectal swab from the same female also displayed sequence reads most similar to feline papillomavirus 2, which is the first evidence for this virus infecting snow leopards. The rectal swabs from all animals also showed evidence for the presence of small circular DNA viruses, predominantly Circular Rep-Encoding Single-Stranded (CRESS) DNA viruses and in one case feline anellovirus. Several of the viruses implicated in the present study could affect the health of snow leopards. In animals which are under environmental stress, for example, young dispersing individuals and lactating females, health issues may be exacerbated by latent virus infections. |
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Notes | Approved | no | |||
Call Number | Serial | 1612 | |||
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Author | Jianzhang, M.; Hongfei, Z.; Cheng, K. | ||||
Title | The Distribution Status of Snow Leopard (Panthera uncia) in China | Type | Conference Article | ||
Year | 2002 | Publication | Abbreviated Journal | ||
Volume | Issue | Pages | |||
Keywords | snow; leopard; habitat; distribution; study; methods; conservation; uncia; China; 5120 | ||||
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Publisher | Islt | Place of Publication | Islt | Editor | |
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Notes | Title, Monographic: Proceedings of the Snow Leopard Survival SummitPlace of Meeting: Seattle,WA | Approved | no | ||
Call Number | SLN @ rana @ 498 | Serial | 494 | ||
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Author | Jiang, Z. | ||||
Title | Snow leopards in the Dulan International Hunting Ground, Qinghai, China | Type | Report | ||
Year | 2005 | Publication | Abbreviated Journal | ||
Volume | Issue | Pages | 1-8 | ||
Keywords | snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; International; hunting; Qinghai; China; project; international snow leopard trust; International-Snow-Leopard-Trust; trust; program; surveys; survey; mountains; mountain; province; transect; study; area; transects; pug; pug marks; pug-marks; marks; scrapes; scrape; density; densities; wild; ungulates; ungulate; region; camera; environment; photo; capture; population; population size; population-size; Animals; Animal; 20; livestock; Human; attitudes; attitude; tibetan; 30; nature; reserve; uncia; Uncia uncia; Uncia-uncia; species; snow line; snow-line; endemic; alpine; central; Central Asia; asia; countries; country; fox; range; areas; Xinjiang; inner; Inner-Mongolia; Mongolia; Tibet; gansu; Sichuan; habitat; protection; nature reserves; reserves; cat; populations; domestic; laws; law; field; field surveys; field survey; field-surveys; field-survey; Kunlun; distribution; survival; status; Data; conservation | ||||
Abstract | From March to May, 2006œªwe conducted extensive snow leopard surveys in the Burhanbuda Mountain Kunlun Mountains, Qinghai Province, China. 32 linear transect of 5~15 km each, which running through each vegetation type, were surveyed within the study area. A total of 72 traces of snow leopard were found along 4 transects (12.5% of total transects). The traces included pug marks or footprints, scrapes and urine marks. We estimated the average density of wild ungulates in the region was 2.88ñ0.35 individuals km-2(n=29). We emplaced 16 auto2 trigger cameras in different environments and eight photos of snow leopard were shot by four cameras and the capture rate of snow leopard was 71.4%. The minimum snow leopard population size in the Burhanbuda Mountain was two, because two snow leopards were phototrapped by different cameras at almost same time. Simultaneously, the cameras also shot 63 photos of other wild animals, including five photos are unidentified wild animals, and 20 photos of livestock. We evaluated the human attitudes towards snow leopard by interviewing with 27 Tibetan householders of 30 householders live in the study area. We propose to establish a nature reserve for protecting and managing snow leopards in the region. Snow leopard (Uncia uncia) is considered as a unique species because it lives above the snow line, it is endemic to alpines in Central Asia, inhabiting in 12 countries across Central Asia (Fox, 1992). Snow leopard ranges in alpine areas in Qinghai, Xinjiang, Inner Mongolia, Tibet, Gansu and Sichuan in western China (Liao, 1985, 1986; Zhou, 1987; Ma et al., 2002; Jiang & Xu, 2006). The total population and habitat of snow leopards in China are estimated to be 2,000~2,500 individuals and 1,824,316 km2, only 5% of which is under the protection of nature reserves. The cat's current range is fragmented (Zou & Zheng, 2003). Due to strong human persecutions, populations of snow leopards decreased significantly since the end of the 20th century. Thus, the snow leopards are under the protection of international and domestic laws. From March to May, 2006, we conducted two field surveys in Zhiyu Village, Dulan County in Burhanbuda Mountain, Kunlun Mountains, China to determine the population, distribution and survival status of snow leopards in the area. The aim of the study was to provide ecologic data for snow leopard conservation. |
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Notes | Project funded by International Snow Leopard Trust Small Grants Program. | Approved | no | ||
Call Number | SLN @ rana @ 1068 | Serial | 493 | ||
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Author | Jegal, A.; Kashkarov, E.; Matyushkin E.N. | ||||
Title | Simple method to distinguish tracks of snow leopard and lynx | Type | Manuscript | ||
Year | 2010 | Publication | Abbreviated Journal | ||
Volume | Issue | Pages | |||
Keywords | tracks; snow; snow leopard; snow-leopard; leopard; Lynx; gobi; Altai; mountain; range; mountains; region; distribution; Case; local; hunters; hunter; Animals; Animal | ||||
Abstract | In the Mongolian and Gobi Altai mountain ranges and also in some other mountains in this region, the distribution of the snow leopard and Eurasian lynx overlaps. In some cases, local hunters cannot distinguish the tracks of both these animals. Therefore we outline a simple method to distinguish tracks of the snow leopard and lynx. |
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Notes | Two English translations of article are provided. | Approved | no | ||
Call Number | SLN @ rana @ 1101 | Serial | 491 | ||
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Author | Janyspaev A.D. | ||||
Title | The area and numbers of Snow Leopard in the central part of Zailiysky Alatau | Type | Miscellaneous | ||
Year | 2002 | Publication | Abbreviated Journal | ||
Volume | N 1-4. | Issue | Pages | 208-212 | |
Keywords | Kazakhstan; Almaty nature reserve; snow leopard; ibex; roe deer; poachers; number increasing.; 7000; Russian | ||||
Abstract | This article summarizes the information about snow leopard and it's preys in Almaty nature reserve and neighboring areas since 1979 year. Some increasing of irbis number is recognized last 20 years. | ||||
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Notes | Full text available in RussianJournal Title: Selevinia. The zoological journal of Kazakhstan. | Approved | no | ||
Call Number | SLN @ rana @ 678 | Serial | 490 | ||
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Author | Janovsky, M.; Grone, A.; Ciardo, D.; Vollm, J.; Burnens, A.; Fatzer, R.; Bacciarini, L.N. | ||||
Title | Phaeohyphomycosis in a Snow Leopard (Uncia uncia) due to Cladophialophora bantiana | Type | Miscellaneous | ||
Year | 2006 | Publication | Journal of Comparative Pathology | Abbreviated Journal | |
Volume | 134 | Issue | Pages | 245-248 | |
Keywords | Cladophialophora bantiana; fungal infection; phaeohyphomycosis; snow leopard; spinal meningitis; Uncia uncia | ||||
Abstract | Phaeohyphomycosis caused by Cladophialophora bantiana was diagnosed in a 5-month-old snow leopard with spastic paralysis of the hind legs and inability to defaecate or urinate. At post-mortem examination, a greenish soft mass resembling an abscess was found on one side of the epidural space at the fourth lumbar vertebral body. Histological examination revealed a purulent meningitis with myelomalacia. Dematiaceous fungal hyphae, present within the inflammatory infiltrate, were identified as C. bantiana by culture and sequence analysis of the 18S ribosomal RNA gene. This neurotropic fungus rarely affects organs other than the brain in human beings and cats, and has been reported only occasionally in Europe. The case described suggests that phaeohyphomycosis due to C. bantiana infection may be recognized more frequently in the future and the possible involvement of organs other than the brain should be borne in mind. | ||||
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Notes | Approved | no | |||
Call Number | SLN @ rana @ 891 | Serial | 489 | ||
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Author | Janecka; J.E.; Jackson, R.; Yuquang, Z.; Diqiang, L.; Munkhtsog, B.; Buckley-Beason, V.; Murphy, W.J. | ||||
Title | Population monitoring of snow leopards using noninvasive collection of scat samples: a pilot study | Type | Miscellaneous | ||
Year | 2008 | Publication | Animal Conservation | Abbreviated Journal | |
Volume | 11 | Issue | Pages | 401-411 | |
Keywords | snow leopard; genetics; scat; noninvasive; survey. | ||||
Abstract | The endangered snow leopard Panthera uncia occurs in rugged, high-altitude regions of Central Asia. However, information on the status of this felid is limited in many areas. We conducted a pilot study to optimize molecular markers for the analysis of snow leopard scat samples and to examine the feasibility of using noninvasive genetic methods for monitoring this felid. We designed snow leopard-specific primers for seven microsatellite loci that amplified shorter segments and avoided flanking sequences shared with repetitive elements. By redesigning primers we maximized genotyping success and minimized genotyping errors. In addition, we tested a Y chromosome-marker for sex identification and designed a panel of mitochondrial DNA primers for examining genetic diversity of snow leopards using scat samples. We collected scats believed to be from snow leopards in three separate geographic regions including north-western India, central China and southern Mongolia. We observed snow leopard scats in all three sites despite only brief 2-day surveys in each area. There was a high rate of species misidentification in the field with up to 54% of snow leopard scats misidentified as red fox. The high rate of field misidentification suggests sign surveys incorporating scat likely overestimate snow leopard abundance. The highest ratio of snow leopard scats was observed in Ladakh (India) and South Gobi (Mongolia), where four and five snow leopards were detected, respectively. Our findings describe a species-specific molecular panel for analysis of snow leopard scats, and highlight the efficacy of noninvasive genetic surveys for monitoring snow leopards. These methods enable large-scale noninvasive studies that will provide information critical for conservation of snow leopards. | ||||
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Notes | Supplemental information may be found at http:snowleopardnetwork.org/bibliography/JaneckaSupplemental2008.pdf | Approved | no | ||
Call Number | SLN @ rana @ 883 | Serial | 488 | ||
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Author | Janecka, J. E., Jackson, R., Munkhtsog, B., Murphy, W. J. | ||||
Title | Characterization of 9 microsatellites and primers in snow leopards and a species-specific PCR assay for identifying noninvasive samples | Type | Journal Article | ||
Year | 2014 | Publication | Conservation Genetic Resource | Abbreviated Journal | |
Volume | 6 | Issue | 2 | Pages | 369:373 |
Keywords | Microsatellites,Cytochrome b, Snow Leopard, Noninvasive genetics, Individual identification | ||||
Abstract | Molecular markers that can effectively identify noninvasively collected samples and provide genetic information are critical for understanding the distribution, status, and ecology of snow leopards (Panthera uncia). However, the low DNA quantity and quality in many noninvasive samples such as scats makes PCR amplification and genotyping challenging. We therefore designed primers for 9 microsatellites loci previously isolated in the domestic cat (Felis catus) specifically for snow leopard studies using noninvasive samples. The loci showed moderate levels of variation in two Mongolian snow leopard populations. Combined with seven other loci that we previously described, they have sufficient variation (He = 0.504, An = 3.6) for individual identification and population structure analysis. We designed a species species specific PCR assay using cytochrome b for identification of unknown snow leopard samples. These molecular markers facilitate in depth studies to assess distribution, abundance, population structure, and landscape connectivity of this endangered species. endangered species |
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Notes | Approved | no | |||
Call Number | SLN @ rakhee @ | Serial | 1427 | ||
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Author | Janecka, J. E., Jackson, R., Munkhtsog, B., Murphy, W. J. | ||||
Title | Characterization of 9 microsatellites and primers in snow leopards and a species-specific PCR assay for identifying noninvasive samples | Type | Journal Article | ||
Year | 2014 | Publication | Conservation Genetic Resource | Abbreviated Journal | |
Volume | 6 | Issue | 2 | Pages | 369:373 |
Keywords | Microsatellites,Cytochrome b, Snow Leopard, Noninvasive genetics, Individual identification | ||||
Abstract | Molecular markers that can effectively identify noninvasively collected samples and provide genetic information are critical for understanding the distribution, status, and ecology of snow leopards (Panthera uncia). However, the low DNA quantity and quality in many noninvasive samples such as scats makes PCR amplification and genotyping challenging. We therefore designed primers for 9 microsatellites loci previously isolated in the domestic cat (Felis catus) specifically for snow leopard studies using noninvasive samples. The loci showed moderate levels of variation in two Mongolian snow leopard populations. Combined with seven other loci that we previously described, they have sufficient variation (He = 0.504, An = 3.6) for individual identification and population structure analysis. We designed a species species specific PCR assay using cytochrome b for identification of unknown snow leopard samples. These molecular markers facilitate in depth studies to assess distribution, abundance, population structure, and landscape connectivity of this endangered species. |
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Notes | Approved | no | |||
Call Number | SLN @ rakhee @ | Serial | 1428 | ||
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Author | Jain, N.; Wangchuk, R.; Jackson, R. | ||||
Title | An Assessment of CBT and Homestay Sites in Spiti District, Himachal Pradesh | Type | Report | ||
Year | 2003 | Publication | Abbreviated Journal | ||
Volume | Issue | Pages | 1-14 | ||
Keywords | assessment; Himachal; himachal pradesh; Himachal-Pradesh; United; Organization; survey; Report; activities; activity; mountain; Tmi; snow; snow leopard; snow-leopard; Snow Leopard Conservancy; leopard; Ladakh; States; India; Himalayan; program; conservation; local; livelihood; asia | ||||
Abstract | The survey described in this report builds upon prior CBT activities undertaken by The Mountain Institute (TMI) in partnership with the Snow Leopard Conservancy (SLC) in Ladakh, supported by a grant from UNESCO (with co-financing from SLC). Under the evolving concept of “Himalayan Homestays”, initially developed and tested in Ladakh, it is proposed that activities be expanded to selected states in India in a strategic and effective way. Himalayan Homestays are part of a larger integrated program to link snow leopard conservation with local livelihoods in Asia. | ||||
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Notes | Supported by: United Nations Educational, Scientific and Cultural Organization (UNESCO) | Approved | no | ||
Call Number | SLN @ rana @ 1019 | Serial | 483 | ||
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