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| Author | Ahmad, S., Rehman, E. U., Ali, H., Din, N., Haider, J., Din, J. U., Nawaz, M. A. | ||||
| Title | Density Pattern of Flare-Horned Markhor (Capra falconeri) in Northern Pakistan | Type | Journal Article | ||
| Year | 2022 | Publication | Sustainability | Abbreviated Journal | |
| Volume | 14 | Issue | 9567 | Pages | 1-13 |
| Keywords | markhor; Capra falconeri; Gilgit-Baltistan; Karakoram; population; double-observer; CGNP | ||||
| Abstract | Wild ungulates play vital roles in maintaining a balanced ecosystem through herbivory and are also an important determinant of carnivores’ density. The flare-horned markhor (Capra falconeri) is a threatened wild goat distributed across the mountain ranges of Pakistan, India, Afghanistan, Russia, Turkmenistan, Uzbekistan, and Tajikistan. The remote terrain and fragmented population limit our understanding of the population ecology of markhor, though knowledge of the target species population is vital for making informed management decisions. Therefore, the current study was designed to determine the markhor population across their range in Northern Pakistan and to evaluate the efforts made by the government and non-government organizations for the conservation of markhor. Double-observer surveys were conducted during 2019–2021 in nine major watersheds of Khyber Pakhtunkhwa and Gilgit-Baltistan covering an area of 4664 km2. Secondary data were collected for unassessed areas to gain a holistic overview of the markhor population and density in the region. Results revealed a markhor population of 7579, with a density of 0.30 animals per km2 in Northern Pakistan. Our analysis of the double-observer data through the Bayesian behavioral capture–recapture model estimated a population of 5993 individuals (95% CI) of markhor across nine study sites, with a density of 1.28 animals per km . A review of secondary data revealed that a population of about 1586 was present in the un-surveyed area (20,033.33 km2), with a density of 0.08 per km . A total of 146 groups of markhor were counted, with a mean group size of 23 (3–58) individuals. There were 109 males and 108 young per 100 females in the population. Among 1936 recorded males, Class I males accounted for 27.74%, followed by Class II (26.45%), Class IV (trophy-size) (23.40%), and Class III (22.42%). The overall detection probability was recorded as 0.87 and 0.68 for the first observer and second observer, respectively. Compared with the past reports, the population of markhor in Northern Pakistan appears to be increasing, particularly in protected areas (PAs) such as national parks and community-controlled hunting areas (CCHAs). Conservation programs, notably trophy hunting and PA networks, appear to be vital in sustaining markhor populations in parts of the species range. We recommend expansion in such programs in the markhor range in order to maintain a viable population of this majestic wild goat in the region. |
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| Call Number | SLN @ rakhee @ | Serial | 1695 | ||
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| Author | Sokov, A.I. | ||||
| Title | The present status of the snow leopard population in the south western Pamir-Altai Mountains (Tadzhikistan) | Type | Journal Article | ||
| Year | 1990 | Publication | Int.Ped.Book of Snow Leopards | Abbreviated Journal | |
| Volume | 6 | Issue | Pages | 33-36 | |
| Keywords | Pamir; Altai; Tadzhikistan; status; distribution; Tajikistan; browse; Ussr; pelts; furs; hunting; trapping; population; 3230 | ||||
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| Notes | Full text available at URL | Approved | no | ||
| Call Number | SLN @ rana @ 167 | Serial | 915 | ||
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| Author | Smirnov, M.N.; Sokolov, G.A.; Zyryanov, A.N. | ||||
| Title | The Snow Leopard (Uncia Uncia Scherber 1776) in Siberia | Type | Journal Article | ||
| Year | 1990 | Publication | Int.Nat.Ped.Book of Snow Leopards | Abbreviated Journal | |
| Volume | 6 | Issue | Pages | 9-15 | |
| Keywords | siberia; status; distribution; Russia; Ussr; Soviet-Union; browse; soviet union; soviet; union; Altai; Sayan; population; tracks; tracking; petroglyphs; skins; pelts; prey; 2880 | ||||
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| Notes | Full text available at URL | Approved | no | ||
| Call Number | SLN @ rana @ 77 | Serial | 901 | ||
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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 | ||
| Year | 2000 | Publication | Conservation Biology | Abbreviated Journal | |
| Volume | 14 | Issue | 6 | Pages | 1852-1861 |
| Keywords | Israel; reintroduction; ungulates; conservation; population; territorial; 5260 | ||||
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| Notes | Full text available at URL | Approved | no | ||
| Call Number | SLN @ rana @ 511 | Serial | 840 | ||
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| Author | Mallon, D. P., Jackson, R. M. | ||||
| Title | A downlist is not a demotion: Red List status and reality | Type | Journal Article | ||
| Year | 2017 | Publication | Oryx | Abbreviated Journal | |
| Volume | Issue | Pages | 1-5 | ||
| Keywords | Cryptic, IUCN Red List, Panthera uncia, population estimate, snow leopard, species assessment | ||||
| Abstract | Assessments of biodiversity status are needed to track trends, and the IUCN Red List has become the accepted global standard for documenting the extinction risk of species. Obtaining robust data on population size is an essential component of any assessment of a species� status, including assessments for the IUCN Red List. Obtaining such estimates is complicated by methodological and logistical issues, which are more pronounced in the case of cryptic species, such as the snow leopard Panthera uncia. Estimates of the total population size of this species have, to date, been based on little more than guesstimates, but a comprehensive summary of recent field research indicates that the conservation status of the snow leopard may be less dire than previously thought. A revised categorization, from Endangered to Vulnerable, on the IUCN Red List was proposed but met some opposition, as did a recent, similar recategorization of the giant panda Ailuropoda melanoleuca. Possible factors motivating such attitudes are discussed. Downlisting on the IUCN Red List indicates that the species concerned is further from extinction, and is always to be welcomed, whether resulting from successful conservation intervention or improved knowledge of status and trends. Celebrating success is important to reinforce the message that conservation works, and to incentivize donors. |
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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1460 | ||
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| Author | Ale S. | ||||
| Title | Have snow leopards made a comeback to the Everest region of Nepal? | Type | Report | ||
| Year | 2005 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | 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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| Language | English | Summary Language | Original Title | ||
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| Notes | Progress report for the International Snow Leopard Trust Small Grants Program. | Approved | no | ||
| Call Number | SLN @ rana @ 1063 | Serial | 50 | ||
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| 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 | Abbreviated Journal | |
| 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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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1749 | ||
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| Author | Reading, R.P.; Amgalanbaatar, S.; Mix, H.; Lhagvasuren, B. | ||||
| Title | Argali Ovis ammon surveys in Mongolia's South Gobi | Type | Journal Article | ||
| Year | 1997 | Publication | Oryx | Abbreviated Journal | |
| Volume | 31 | Issue | 4 | Pages | 285-294 |
| Keywords | Mongolia; argali; gobi; livestock; population; status; 5220 | ||||
| Abstract | Claims poaching and competition with domestic livestock are threatening the argali's survival in Mongolia. The author's conducted aerial and ground surveys in the South Gobi and estimated a populaton size of approximately 3,900 argali. | ||||
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| Notes | Full text available at URL. | Approved | no | ||
| Call Number | SLN @ rana @ 507 | Serial | 811 | ||
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| Author | Aruge, S., Batool, H., Khan, F. M., Abbas, F. I., Janjua, S | ||||
| Title | A pilot study�genetic diversity and population structure of snow leopards of Gilgit-Baltistan, Pakistan, using molecular techniques. | Type | Journal Article | ||
| Year | 2019 | Publication | PeerJ | Abbreviated Journal | |
| Volume | Issue | 7672 | Pages | 1-14 | |
| Keywords | Population, Genetics, Panthera uncia, Pakistan, Molecular markers | ||||
| Abstract | Background: The Hindu Kush and Karakoram mountain ranges in Pakistan�s northern areas are a natural habitat of the snow leopard (Panthera uncia syn. Uncia uncia) but the ecological studies on this animal are scarce since it is human shy by nature and lives in dif!cult mountainous tracts. The pilot study is conducted to exploit the genetic diversity and population structure of the snow leopard in this selected natural habitat of the member of the wildcat family in Pakistan. Method: About 50 putative scat samples of snow leopard from !ve localities of Gilgit-Baltistan (Pakistan) along with a control sample of zoo maintained male snow leopard were collected for comparison. Signi!cant quality and quantity of genomic DNA was extracted from scat samples using combined Zhang�phenol�chloroform method and successful ampli!cation of cytochrome c oxidase I gene (190 bp) using mini-barcode primers, seven simple sequence repeats (SSR) markers and Y-linked AMELY gene (200 bp) was done. Results: Cytochrome c oxidase I gene sequencing suggested that 33/50 (66%) scat samples were of snow leopard. AMELY primer suggested that out of 33 ampli!ed samples, 21 (63.63%) scats were from male and 12 (36.36%) from female leopards. Through successful ampli!cation of DNA of 25 out of 33 (75.75%) scat samples using SSR markers, a total of 68 alleles on seven SSR loci were identi!ed, showing low heterozygosity, while high gene "ow between population. Discussion: The low gene flow rate among the population results in low genetic diversity causing decreased diversi!cation. This affects the adaptability to climatic changes, thus ultimately resulting in decreased population size of the species. |
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| Call Number | SLN @ rakhee @ | Serial | 1491 | ||
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| Author | Suryawanshi, K. R., Khanyari, M., Sharma, K., Lkhagvajav, P., Mishra, C. | ||||
| Title | Sampling bias in snow leopard population estimation studies | Type | Journal Article | ||
| Year | 2019 | Publication | Population Eccology | Abbreviated Journal | |
| Volume | Issue | Pages | 1-9 | ||
| Keywords | camera trap, Central Asia, Himalaya, meta-analysis, monitoring, Panthera uncia, population ecology | ||||
| Abstract | Accurate assessments of the status of threatened species and their conservation planning require reliable estimation of their global populations and robust monitoring of local population trends. We assessed the adequacy and suitability of studies in reliably estimating the global snow leopard (Panthera uncia) population. We compiled a dataset of all the peer-reviewed published literature on snow leopard population estimation. Metadata analysis showed estimates of snow leopard density to be a negative exponential function of area, suggesting that study areas have generally been too small for accurate density estimation, and sampling has often been biased towards the best habitats. Published studies are restricted to six of the 12 range countries, covering only 0.3�0.9% of the presumed global range of the species. Re-sampling of camera trap data from a relatively large study site (c.1684 km2) showed that small-sized study areas together with a bias towards good quality habitats in existing studies may have overestimated densities by up to five times. We conclude that current information is biased and inadequate for generating a reliable global population estimate of snow leopards. To develop a rigorous and useful baseline and to avoid pitfalls, there is an urgent need for (a) refinement of sampling and analytical protocols for population estimation of snow leopards (b) agreement and coordinated use of standardized sampling protocols amongst researchers and governments across the range, and (c) sampling larger and under-represented areas of the snow leopard's global range. |
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| Call Number | SLN @ rakhee @ | Serial | 1477 | ||
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