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Author | Wangchuk, R.; Jackson, R. | ||||
Title | A Community-based Approach to Mitigating Livestock-Wildlife Conflict in Ladakh, India | Type | Report | ||
Year | 2009 | Publication | Abbreviated Journal | ||
Volume | Issue | Pages | 1-9 | ||
Keywords | community-based; approach; conflict; Ladakh; India; livestock; livestock depredation; livestock-depredation; depredation; snow; snow leopard; snow-leopard; leopard; wolf; wolves; Himalayan; region; Jackson; kibber; Kibber Wildlife Sanctuary; wildlife; sanctuary; sanctuaries; loss; us; villagers; predation; establishment; surveys; survey; number; change; Animal; animal-husbandry; husbandry; system; 2000 | ||||
Abstract | Livestock depredation by snow leopard and wolf is widespread across the Himalayan region (Jackson et al. 1996, Jackson and Wangchuk 2001; Mishra 1997, Oli et al 1994). For example, in India's Kibber Wildlife Sanctuary, Mishra (1997) reported losses amounting to 18% of the livestock holdings and valued at about US $138 per household. The villagers claimed predation rates increased after establishment of the sanctuary, but surveys indicated a dramatic increase in livestock numbers accompanying changes in animal husbandry systems (Mishra 2000). |
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Call Number | SLN @ rana @ 1014 | Serial | 1005 | ||
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Author | Wikramanayake, E. | ||||
Title | Tracking snow leopard and blue sheep, WWF conservationist Eric Wikramanayake goes on a wildlife survey in Bhutan | Type | Miscellaneous | ||
Year | Publication | Abbreviated Journal | |||
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Keywords | Bhutan; blue-sheep; surveys; Jigme-Dorji; parks; park; reserve; protected-area; refuge; habitat; blue; sheep; browse; Jigme; Dorji; protected; area; 3980 | ||||
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Notes | Full text at URL | Approved | no | ||
Call Number | SLN @ rana @ 8 | Serial | 1021 | ||
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Author | Xu, F.; Ming, M.; Yin, S.-jing; Munkhtsog, B. | ||||
Title | Autumn Habitat Selection by Snow Leopard (Uncia uncia) in Beita Mountain, Xinjiang, China | Type | Miscellaneous | ||
Year | 2006 | Publication | Zoological Research | Abbreviated Journal | |
Volume | Issue | Pages | 221-224 | ||
Keywords | habitat; Habitat selection; selection; snow; snow leopard; snow-leopard; leopard; uncia; Uncia uncia; Uncia-uncia; mountain; Xinjiang; China; Chinese; Altay; mountain system; system; 30; transects; transect; surveys; survey; study; area; analysis; primary; factor; 200; 600; Base; valley; Forest; region; south; grazing; status; topography | ||||
Abstract | Habitat selection of Snow Leopard ( Unica unica) in Beita Mountain of the Altay Mountain system in northeast Xinjiang was conducted from September to October 2004. Six habitat features of 59 sites used by Snow Leopard and 30 random plots were measured by locating 15 transects surveys in the study area . Vanderploge and Scaviaps selectivity index was used to assess Snow Leopardps selection for the different habitat parameters. Principal Component Analysis was used as the primary factor . The results indicated that Snow Leopard preferred the altitude between 2000 – 2 200 m and avoided 2 600 – 3 000 m ; selected cliff base , ridgeline and avoided hillside and valley bottom ; utilized the shrub and rejected the forest ; selected the nongrazing area and avoided the slightly broken region ; preferred north orientation and rejected the south orientation. The results show that grazing status , vegetation type , topography and the ruggedness are the primary factors for the habitat selection of Snow Leopard. | ||||
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Notes | Full text available in Chinese | Approved | no | ||
Call Number | SLN @ rana @ 872 | Serial | 1039 | ||
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Author | Yanfa, L.; Bangjie, T. | ||||
Title | A Preliminary Study on the Geographical Distribution of Snow Leopards in China | Type | Conference Article | ||
Year | 1988 | Publication | Abbreviated Journal | ||
Volume | Issue | Pages | 51-63 | ||
Keywords | China; conservation; range; distribution; surveys; survey; collecting; capturing; Qinghai; gansu; Sichuan; Xinjiang; poaching; hunting; pelts; furs; browse; 4260 | ||||
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Publisher | Interanational Snow Leopard Trust and The Wildlife Institute of India | Place of Publication | Editor | H.Freeman | |
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Notes | Full Text Available at URLTitle, Monographic: Fifth International Snow Leopard SymposiumPlace of Meeting: Srinigar, IndiaDate of Copyright: 1988 | Approved | no | ||
Call Number | SLN @ rana @ 415 | Serial | 1046 | ||
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Author | Durbach, I., Borchers, D., Sutherland, C., Sharma, K. | ||||
Title | Fast, flexible alternatives to regular grid designs for spatial capture–recapture. | Type | Research Article | ||
Year | 2020 | Publication | Methods in Ecology and Evolution | Abbreviated Journal | |
Volume | Issue | Pages | 1-13 | ||
Keywords | camera trap, population ecology,sampling, spatial capture-recapture, surveys | ||||
Abstract | Spatial capture–recapture (SCR) methods use the location of detectors (camera traps, hair snares and live-capture traps) and the locations at which animals were detected (their spatial capture histories) to estimate animal density. Despite the often large expense and effort involved in placing detectors in a landscape, there has been relatively little work on how detectors should be located. A natural criterion is to place traps so as to maximize the precision of density estimators, but the lack of a closed-form expression for precision has made optimizing this criterion computationally demanding. 2. Recent results by Efford and Boulanger (2019) show that precision can be well approximated by a function of the expected number of detected individuals and expected number of recapture events, both of which can be evaluated at low computational cost. We use these results to develop a method for obtaining survey designs that optimize this approximate precision for SCR studies using count or binary proximity detectors, or multi-catch traps. 3. We show how the basic design protocol can be extended to incorporate spatially varying distributions of activity centres and animal detectability. We illustrate our approach by simulating from a camera trap study of snow leopards in Mongolia and comparing estimates from our designs to those generated by regular or optimized grid designs. Optimizing detector placement increased the number of detected individuals and recaptures, but this did not always lead to more precise density estimators due to less precise estimation of the effective sampling area. In most cases, the precision of density estimators was comparable to that obtained with grid designs, with improvement in some scenarios where approximate CV(¬D) < 20% and density varied spatially. 4. Designs generated using our approach are transparent and statistically grounded. They can be produced for survey regions of any shape, adapt to known information about animal density and detectability, and are potentially easier and less costly to implement. We recommend their use as good, flexible candidate designs for SCR surveys when reasonable knowledge of model parameters exists. We provide software for researchers to construct their own designs, in the form of updates to design functions in the r package oSCR. |
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Call Number | Serial | 1618 | |||
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Author | Jackson, M. R., Munkhtsog, B., Munkhtsog, B., Hunter, B., Rice, D., Hunter, D. O. | ||||
Title | Harnessing Drones for Snow Leopard Prey Surveys | Type | Journal Article | ||
Year | 2024 | Publication | SL Reports | Abbreviated Journal | |
Volume | Issue | 3 | Pages | 1-8 | |
Keywords | argali, Asiatic ibex, surveys, drone, Mongolia, snow leopard, thermal imagery, Unmanned Aerial Vehicle (UAV) | ||||
Abstract | Surveying snow leopard prey species such as argali, ibex or blue sheep through traditional ground-based observations is time-consuming, expensive, and challenging. Aerial drones present a promising alternative. We tested using thermal-sensor- equipped drones to count ungulate populations in Mongolia’s Ikh Nart Nature Reserve, surveying ~400km of transects along five fixed routes for forty-three missions. Drones detected 235 prey animals and 209 livestock; 26% of all sightings were in areas that would not have been visible to hypothetical ground-based observers. Our tests reinforced the utility of drones for counting snow leopard prey and highlighted important issues and future advances for supporting largely autonomous prey surveys. We recommend biologists build upon existing technology to attain an inexpensive, easy to use, and field ready set of equipment and procedures that can reliably improve or replace traditional transect or point count methods for large prey species. | ||||
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Call Number | SLN @ rakhee @ | Serial | 1753 | ||
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Author | Jackson, R.; Fox, J.L. | ||||
Title | Snow Leopard and Prey Species Workshop in Bhutan | Type | Miscellaneous | ||
Year | Publication | Abbreviated Journal | |||
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Keywords | Jigme-Dorji; Bhutan; workshop; Slims; blue-sheep; tourism; Islt; parks; reserves; protected-areas; tracks; surveys; international snow leopard trust; blue; sheep; browse; 4070 | ||||
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Notes | Full Text at URL | Approved | no | ||
Call Number | SLN @ rana @ 6 | Serial | 431 | ||
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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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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 | Ale, S.B.; Yonzon, P.; Thapa, K. | ||||
Title | Recovery of snow leopard Uncia uncia in Sagarmatha (Mount Everest) National Park, Nepal | Type | Miscellaneous | ||
Year | 2007 | Publication | Oryx | Abbreviated Journal | |
Volume | 41 | Issue | Pages | 89-92 | |
Keywords | Nepal; recovery; Sagarmatha Mount Everest National Park; snow leopard; Uncia uncia; surveys; survey; snow; snow-leopard; leopard; uncia; Uncia-uncia; valley; Sagarmatha; national; national park; National-park; park; using; information; management; system; research; transects; transect; sign; areas; area; snow leopards; snow-leopards; leopards; 40; Himalayan; tahr; musk; musk-deer; deer; location; recent; species; grazing; land; Forest; habitat; domestic; wild; ungulates; ungulate; livestock; tourism; development; traditional; land use; land-use; use; wildlife | ||||
Abstract | From September to November 2004 we conducted surveys of snow leopard Uncia uncia signs in three major valleys in Sagarmatha (Mount Everest) National Park in Nepal using the Snow Leopard Information Management System, a standardized survey technique for snow leopard research. We walked 24 transects covering c. 14 km and located 33 sites with 56 snow leopard signs, and 17 signs incidentally in other areas. Snow leopards appear to have re-inhabited the Park, following their disappearance c. 40 years ago, apparently following the recovery of Himalayan tahr Hemitragus jemlahicus and musk deer Moschus chrysogaster populations. Taken together the locations of all 73 recent snow leopard signs indicate that the species is using predominantly grazing land and shrubland/ open forest at elevations of 3,000-5,000 m, habitat types that are also used by domestic and wild ungulates. Sagarmatha is the homeland of c. 3,500 Buddhist Sherpas with .3,000 livestock. Along with tourism and associated developments in Sagarmatha, traditional land use practices could be used to ensure coexistence of livestock and wildlife, including the recovering snow leopards, and ensure the wellbeing of the Sherpas. | ||||
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Notes | http://www.snowleopardnetwork.org/bibliography/Ale_2007.pdf | Approved | no | ||
Call Number | SLN @ rana @ 884 | Serial | 58 | ||
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Author | Ferguson, D.A. | ||||
Title | International Cooperation for Snow Leopard and Biodiversity Conservation: The Government Perspective | Type | Conference Article | ||
Year | 1997 | Publication | Abbreviated Journal | ||
Volume | Issue | Pages | 178-193 | ||
Keywords | snow leopard; biodiversity; management; development; India; Pakistan; conservation; hunting; poaching; hunter; pelt; skin; fur; coat; livestock; habitat; herder; herders; Ussr; park; parks; reserves; reserve; refuge; Slims; field study; survey; surveys; transects; transect; Khunjerab; protected area; browse; U.S.S.R.; 2990 | ||||
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Publisher | Islt | Place of Publication | Lahore, Pakistan | Editor | R.Jackson; A.Ahmad |
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Notes | full text available at URL Title, Monographic: Eighth International Snow Leopard SymposiumPlace of Meeting: Islamabad, PakistanDate of Copyright: 1997 | Approved | no | ||
Call Number | SLN @ rana @ 210 | Serial | 274 | ||
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