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Author |
McCarthy, K.; Fuller, T.; Ming, M.; McCarthy, T.; Waits, L.; Jumabaev, K. |
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Title |
Assessing Estimators of Snow Leopard Abundance |
Type |
Miscellaneous |
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Year |
2008 |
Publication |
Journal of Widlife Management |
Abbreviated Journal |
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72 |
Issue |
8 |
Pages  |
1826-1833 |
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Keywords |
abundance; camera,capture-recapture,density,index,predator:prey ratios,techniques,Tien Shan,Uncia; leopard; SaryChat; sign surveys; Slims; snow; snow-leopard; snow leopard; Tomur |
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The secretive nature of snow leopards (Uncia uncia) makes them difficult to monitor, yet conservation efforts require accurate and precise methods to estimate abundance. We assessed accuracy of Snow Leopard Information Management System (SLIMS) sign surveys by comparing them with 4 methods for estimating snow leopard abundance: predator:prey biomass ratios, capture-recapture density estimation, photo-capture rate, and individual identification through genetic analysis. We recorded snow leopard sign during standardized surveys in the SaryChat Zapovednik, the Jangart hunting reserve, and the Tomur Strictly Protected Area, in the Tien Shan Mountains of Kyrgyzstan and China. During June-December 2005, adjusted sign averaged 46.3 (SaryChat), 94.6 (Jangart), and 150.8 (Tomur) occurrences/km. We used
counts of ibex (Capra ibex) and argali (Ovis ammon) to estimate available prey biomass and subsequent potential snow leopard densities of 8.7 (SaryChat), 1.0 (Jangart), and 1.1 (Tomur) snow leopards/100 km2. Photo capture-recapture density estimates were 0.15 (n = 1 identified individual/1 photo), 0.87 (n = 4/13), and 0.74 (n = 5/6) individuals/100 km2 in SaryChat, Jangart, and Tomur, respectively. Photo-capture rates
(photos/100 trap-nights) were 0.09 (SaryChat), 0.93 (Jangart), and 2.37 (Tomur). Genetic analysis of snow leopard fecal samples provided minimum population sizes of 3 (SaryChat), 5 (Jangart), and 9 (Tomur) snow leopards. These results suggest SLIMS sign surveys may be affected by observer bias and environmental variance. However, when such bias and variation are accounted for, sign surveys indicate relative abundances similar to photo rates and genetic individual identification results. Density or abundance estimates based on capture-recapture or ungulate biomass did not agree with other indices of abundance. Confidence in estimated densities, or even detection of significant changes in abundance of snow leopard, will require more effort and better documentation. |
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SLN @ rana @ 881 |
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653 |
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Author |
Xu, F.; Ming, M.; Yin, S.-jing; Munkhtsog, B. |
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Title |
Autumn Habitat Selection by Snow Leopard (Uncia uncia) in Beita Mountain, Xinjiang, China |
Type |
Miscellaneous |
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Year |
2006 |
Publication |
Zoological Research |
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221-224 |
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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 |
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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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Full text available in Chinese |
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SLN @ rana @ 872 |
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1039 |
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Ferguson, D.A. |
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Title |
International Cooperation for Snow Leopard and Biodiversity Conservation: The Government Perspective |
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1997 |
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178-193 |
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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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Islt |
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Lahore, Pakistan |
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R.Jackson; A.Ahmad |
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full text available at URL Title, Monographic: Eighth International Snow Leopard SymposiumPlace of Meeting: Islamabad, PakistanDate of Copyright: 1997 |
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Call Number |
SLN @ rana @ 210 |
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274 |
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Jackson, R.; Fox, J.L. |
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Title |
Snow Leopard Conservation: Accomplishments and Research Priorities |
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1997 |
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128-144 |
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Slims; Islt; zoos; zoo; captivity; genetics; home-range; predator; prey; parks; park; reserve; reserves; refuge; Mongolia; China; India; Nepal; Khunjerab; surveys; survey; transect; habitat; scrap; marking; spray; Myanmar; Burma; blue-sheep; ibex; conservation; ecology; management; livestock; herders; Dna; Icimod; Himalaya; protected-area; scrape; blue; sheep; browse; international snow leopard trust; home range; home; range; protected area; protected areas; protected; area; areas; 2900 |
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Islt |
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Pakistan |
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R.Jackson; A.Ahmad |
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Full Text at URLTitle, Monographic: Eighth International Snow Leopard SymposiumPlace of Meeting: PakistanDate of Copyright: 1997 |
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SLN @ rana @ 399 |
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458 |
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Ahmad, I.; Hunter, D.O.; Jackson, R. |
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Title |
A Snow Leopard and Prey Species Survey in Khunjerab National Park, Pakistan |
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1997 |
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92-95 |
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Slims; Islt; Wwf; predator; prey; Pakistan; Khunjerab; parks; park; reserve; reserves; refuge; Marco-Polo-sheep; blue-sheep; surveys; survey; transect; sighn; markings; marking; scrape; spray; ibex; tracks; pug marks; feces; livestock; kill; herder; herders; protected-area; blue; sheep; browse; international snow leopard trust; world wildlife fund; marco polo sheep; marco polo; pug; marks; protected area; protected areas; protected; area; areas; 2810 |
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Islt |
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Lahore, Pakistan |
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R.Jackson; A.Ahmad |
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English |
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Title, Monographic: Eighth International Snow Leopard SymposiumPlace of Meeting: Islamabad, PakistanDate of Copyright: 1997 |
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SLN @ rana @ 300 |
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42 |
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Ale, S.B.; Yonzon, P.; Thapa, K. |
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Title |
Recovery of snow leopard Uncia uncia in Sagarmatha (Mount Everest) National Park, Nepal |
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Miscellaneous |
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2007 |
Publication |
Oryx |
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41 |
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89-92 |
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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 |
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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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http://www.snowleopardnetwork.org/bibliography/Ale_2007.pdf |
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SLN @ rana @ 884 |
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58 |
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Jackson, R.; Hunter, D.; Emmerich, C. |
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Title |
SLIMS: An Information Management System for Promoting the Conservation of Snow Leopards and Biodiversity in the Mountains of Central Asia |
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Conference Article |
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1997 |
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75-91 |
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Slims; conservation; biodiversity; asia; livestock; parks; park; protected-area; reserve; reserves; refuge; prey; habitat; distribution; status; Pakistan; Mongolia; India; China; Project-snow-leopard; survey; surveys; field; snow-line; Padu; Wwf; Macne; Merc; Gis; field-surveys; transects; protected area; protected areas; protected; area; areas; project snow leopard; project; snow leopard; snow; leopard; snow line; world wildlife fund; field surveys; browse; 2770 |
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Islt |
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Lahore, Pakistan |
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R.Jackson; A.Ahmad |
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Full Text at URLTitle, Monographic: Eighth Interantional Snow Leopard SymposiumPlace of Meeting: Islamabad, PakistanDate of Copyright: 1997 |
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SLN @ rana @ 398 |
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457 |
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Qiseng, Y. |
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Title |
Further Study on the Geographical Distribution and Conservation of Snow Leopard in Qinghai, China |
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1994 |
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73-78 |
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China; Qinghai; distribution; status; surveys; interviews; poaching; hunters; hunting; herders; collection; conservation; browse; 3750 |
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Islt |
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Usa |
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J.L.Fox; D.Jizeng |
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Full Text at URLTitle, Monographic: Seventh International Snow Leopard SymposiumPlace of Meeting: ChinaDate of Copyright: 1994 |
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SLN @ rana @ 247 |
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801 |
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McCarthy, T.; Munkhtsog, B. |
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Title |
Preliminary Assessment of Snow Leopard Sign Surveys in Mongolia |
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Conference Article |
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1997 |
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57-65 |
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Mongolia; Slims; field-survey; scrapes; scrape; spray; marking; habitat; gobi; status; distribution; parks; park; reserves; reserve; refuge; sighn; surveys; survey; Gis; behavior; herder; herders; protected-area; browse; field survey; field; protected; area; 2670 |
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Islt |
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Lahore, Pakistan |
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R.Jackson; A.Ahmad |
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Full Text at URLTitle, Monographic: Eighth International Snow Leopard SymposiumPlace of Meeting: Islamabad, PakistanDate of Copyright: 1997 |
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SLN @ rana @ 320 |
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656 |
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Yanfa, L.; Bangjie, T. |
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Title |
A Preliminary Study on the Geographical Distribution of Snow Leopards in China |
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1988 |
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51-63 |
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China; conservation; range; distribution; surveys; survey; collecting; capturing; Qinghai; gansu; Sichuan; Xinjiang; poaching; hunting; pelts; furs; browse; 4260 |
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Interanational Snow Leopard Trust and The Wildlife Institute of India |
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H.Freeman |
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Full Text Available at URLTitle, Monographic: Fifth International Snow Leopard SymposiumPlace of Meeting: Srinigar, IndiaDate of Copyright: 1988 |
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SLN @ rana @ 415 |
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1046 |
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Schaller, G.B.; Tserendeleg, J.; Amarsana, G. |
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Title |
Observations on snow leopards in Mongolia |
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1994 |
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33-42 |
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Mongolia; gobi; Altay; Altai; survey; surveys; habitat; scrapes; markings; feces; spray; distribution; status; park; parks; reserve; reserves; refuge; activity; conservation; home-range; protected-areas; movements; predator; prey; diet; livestock; herders; ibex; argali; hunting; poaching; trapping; killing; browse; home range; protected areas; protected; 2710 |
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Islt |
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Usa |
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J.Fox; D.Jizeng |
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Full Text at URLTitle, Monographic: Proceedings of the Seventh International Snow Leopard Symposium. International Snow Leopard TrustPlace of Meeting: ChinaDate of Copyright: 1994 |
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SLN @ rana @ 258 |
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870 |
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Author |
Mallon, D. |
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Title |
The snow leopard in Ladakh |
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Journal Article |
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1984 |
Publication |
International Pedigree Book of Snow Leopards |
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4 |
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23-37 |
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Ladakh; India; livestock; herders; tracking; tracks; surveys; sign; distribution; predator; prey; herder; mortality; conservation; status; browse; 2380 |
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Reports on 1 summer survey and four winter surveys covering some 3100 km in Ladakh, India. Reports on snow leopard sign commonly found, distribution, prey, attacks on livestock and peoples reaction, mortality factors and conservation status. Suggest recomendations for preventing unnecessary killing of snow leopards and estimates population of 100 to 200 snow leopards in Ladakh |
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Full text available at URL |
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Call Number |
SLN @ rana @ 78 |
Serial |
642 |
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Author |
Jackson, R.; Roe, J.; Wangchuk, R.; Hunter, D. |
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Title |
Camera-Trapping of Snow Leopards |
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Journal Article |
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2005 |
Publication |
Cat News |
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42 |
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Spring |
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19-21 |
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camera trapping; snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; felids; tigers; tiger; techniques; surveys; survey; information; factor; marking; behavior; Ahlborn; Jackson; habitat; status; range; census; India; Hemis; High; national; national park; National-park; park; Ladakh; leh |
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Solitary felids like tigers and snow leopards are notoriously difficult to enumerate, and indirect techniques like pugmark surveys often produce ambiguous information that is difficult to interpret because many factors influence marking behavior and frequency (Ahlborn & Jackson 1988). Considering the snow leopard's rugged habitat, it is not surprising then that information on its current status and occupied range is very limited. We adapted the camera-trapping techniques pioneered by Ullas Karanth and his associates for counting Bengal tigers to the census taking of snow leopards in the Rumbak watershed of the India's Hemis High Altitude National Park (HNP), located in Ladakh near Leh (76ø 50' to 77ø 45' East; 33ø 15' to 34ø 20'North). |
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SLN @ rana @ 1017 |
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475 |
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Schaller, G. |
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Surveys of Mountain Wildlife in China, Report # 4 |
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1986 |
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11 |
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Xinjiang; Tian-Shan; Tian; Taxkorgan; Horendaban-Shan; Horendaban; surveys; field-work; prey; livestock; hunting; poaching; herders; browse; 4210 |
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Full text available at URL |
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SLN @ rana @ 409 |
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853 |
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Schaller, G. |
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Surveys of Mountain Wildlife in China, Report # 6 |
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1987 |
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10 |
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Xinjiang; Tian-Shan; Tomur-Feng; tibetan-plateau; Altun; surveys; methods; hunting; livestock; grazing; browse; 4200 |
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Full Text Available at URL |
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SLN @ rana @ 408 |
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854 |
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Jackson, R.; Fox, J.L. |
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Report on Fifth Slims Training Workshop (Nepal) |
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2000 |
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Snow Line |
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xvii |
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6-15 |
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Slims; Nepal; training; techniques; Gps; field-work; surveys; Tibet; habitat; China; hunting; poaching; livestock; population; Shey-Phoksundo; parks; protected-area; reserves; annapurna; Dhorpatan; Manaslu; Sagarmatha; Langtang; Islt; Wwf; Hmg; Dnpwc; browse; 4460 |
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Nepal's snow leopards (Uncia uncia) are mostly found along the northern border with Tibet (China). The largest populations are in Dolpa, Mugu, Manang, and Myagdi Districts. Potential habitat totals about 30,000 square kilometers. Numbers are estimated at 300-500, but surveys are urgently needed to confirm this rough guess. Like elsewhere, the primary threats center on poaching, depletion of natural prey, livestock depredation and resultant retributive killing of snow leopards by herders, and the lack of public awareness and support for conserving snow leoaprds, especially among local herders. |
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International Snow Leopard Trust |
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Seattle |
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SLN @ rana @ 434 |
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466 |
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Kreuzberg, E.; Esipov, A.; Bykova, E.; Vashetko, E. |
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Number, Distribution and Status of Habitats for Snow Leopard in Gissar Nature Reserve and Neighboring Areas |
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2000 |
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xvi |
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4 |
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Uzbekistan; Gissar; habitat; distribution; status; field-study; research; surveys; poaching; hunting; grazing; livestock; browse; 4440 |
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Islt |
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Seattle, Wa |
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Full text at URLJournal Title: Snow Line |
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SLN @ rana @ 432 |
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595 |
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Inayat, S.; Khan, A. |
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Identifying Womens Roles in Snow Leopard Conservation |
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1998 |
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3 |
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Pakistan; conservation; surveys; women; Gender; livestock; awareness; browse; 4480 |
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Full Text at URLJournal Title: Snow Line |
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SLN @ rana @ 436 |
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403 |
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Koshkarev, E.P. |
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Range Structure, Numbers and Population Status of the Snow Leopard in the Tien Shan |
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1992 |
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Snow Line |
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2-6 |
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Tian-Shan; surveys; status; distribution; density; Pamir; habitat; browse; Tien-Shan; 4690 |
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International Snow Leopard Trust |
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Seattle |
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Translated by Marina Proutkina and Kathleen Braden |
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SLN @ rana @ 456 |
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575 |
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Ming, M.; Yun, G.; Bo, W. |
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Man & the Biosphere: The special series for the conservation of Snow Leopards in China |
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2008 |
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Man & the Biosphere |
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54 |
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6 |
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1-80 |
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conservation; snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; China; Chinese; national; 80; 200; endangered; McCarthy; awareness; action; surveys; survey; Tomur; mountain; Kunlun; mountains; Xinjiang; ecology; enterprises; Mongolia; Bayarjargal; 180; flagship-species; species; ecosystems; ecosystem; photography; Tianshan Mountains; attack; livestock; home; plateau; 30; snow-leopard-enterprises; 7080 |
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The Chinese magazine <Man & the Biosphere> (Series No. 54, No. 6, 2008) -- A special series for the conservation of Snow Leopards was published by the Chinese National Committee for Man & the Biosphere in 15th December 2008. It is about 80 pages including ten articles with 200 color pictures. The special editors of this issue are the experts from SLT/XCF Prof. MaMing, Mrs. Ge Yun and Mr. Wen Bo. The first paper is “A King of Snow Peaks, Another Endangered Flagship Species” by Dr. Thomas McCarthy, Dr. Urs Breitenmmoser and Dr. Christine Breitenmoser-Wursten (Page 1-1). Another paper “ Conservation : Turning Awareness to Action ” is also from Dr. Thomas McCarthy (Pages from 6-17). There are four articles including the diary and story of the Surveys in Tomur Mountain and Kunlun Mountains written by Prof. MaMing, Mr. XuFeng, Miss Chen Ying and Miss Cheng Yun from the Xinjiang Snow Leopard Group and XCF, the Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences. The last is “Snow Leopard Enterprises ” -- A Story from Mongolia by Mrs. Jennifer Snell Rullman and Mrs. Agvaantseren Bayarjargal (Bayara). It is a very useful copy for the conservation in China. Cited as:
Ma Ming, GeYun and WenBo (Special editors of this issue). 2008. The special series for the conservation of Snow Leopards in China. Man & the Biosphere 2008(6): 1-80. Contents 1, A king of snow peaks, another endangered flagship species (Synopsis) ------------- 1-1 The contents --------------------------------------------- ( pages from 2-3 )
2, Protecting Snow Leopard means protecting a healthy eco-systems -------------- 4-5
3, Conservation: Turning awareness into action -------------- 6-17
4, Chinese Snow Leopard Team goes into action -------------- 18-25
5, A diary of infrared photography -------------- 26-35
6, Why have the snow leopards in the Tianshan Mountains begun to attack livestock? --- 36-43
7, The mystery of the Snow Leopards coming down the Tianshan Mountains ----------- 44-45
8, Snow leopards secluded Home on the Plateau ------------- 46-59
9, He saw Snow Leopards 30 years ago ------------- 60-69
10, Snow Leopard Enterprises -- A story from Mongolia ------------- 70-80 |
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Articles are posted individually in the bibliography. Please look up articles by author. In Chinese. |
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SLN @ rana @ 977 |
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684 |
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Mishra, C.; Madhusudan, M.D.; Datta, A. |
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Mammals of the high altitudes of western Arunachal Pradesh, eastern Himalaya: an assessment of threats and conservation needs |
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2006 |
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Oryx |
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40 |
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1 |
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1-7 |
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anthropogenic; area; Arunachal; assessment; awareness; bharal; biodiversity; carnivore; carnivores; community; community-based; conservation; deer; depredation; dhole; endangered; extinct; fauna; goral; grazing; habitat; habitats; High; Himalaya; hunting; incentives; India; indian; Iucn; leopard; livestock; livestock-depredation; livestock depredation; local; mammals; musk; musk-deer; nayaur; panthera; people; peoples; plant; plants; potential; Pseudois; Pseudois-nayaur; pseudois nayaur; range; recent; region; Report; reserve; resource; schools; snow; snow-leopard; snow leopard; species; survey; surveys; threat; threatened; threats; tiger; uncia; Uncia-uncia; Uncia uncia; ungulate; ungulates; valley; wildlife; work; Panthera-tigris; tigris |
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The high altitudes of Arunachal Pradesh,India, located in the Eastern Himalaya biodiversity hotspot, remain zoologically unexplored and unprotected. We report results of recent mammal surveys in the high altitude habitats of western Arunachal Pradesh. A total of 35 mammal species (including 12 carnivores, 10 ungulates and 5 primates) were recorded, of which 13 are categorized as Endangered or Vulnerable on the IUCN Red List. One species of primate, the Arunachal macaque Macaca munzala, is new to science and the Chinese goral Nemorhaedus caudatus is a new addition to the ungulate fauna of the Indian subcontinent. We documented peoples' dependence on natural resources for grazing and extraction of timber and medicinal plants. The region's mammals are threatened by widespread hunting. The snow leopard Uncia uncia and dhole Cuon alpinus are also persecuted in retaliation for livestock depredation. The tiger Panthera tigris, earlier reported from the lower valleys, is now apparently extinct there, and range reductions over the last two decades are reported for bharal Pseudois nayaur and musk deer Moschus sp.. Based on mammal species richness, extent of high altitude habitat, and levels of anthropogenic disturbance, we identified a potential site for the creation of Arunachal's first high altitude wildlife reserve (815 km2). Community-based efforts that provide incentives for conservation-friendly practices could work in this area, and conservation awareness programmes are required, not just amongst the local communities and schools but for politicians, bureaucrats and the army. |
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SLN @ rana @ 861 |
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697 |
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Author |
ud Din, J. |
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Assessing the Status of Snow Leopard in Torkhow Valley, District Chitral, Pakistan: Final Technical Report |
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2008 |
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1-16 |
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status; snow; snow leopard; snow-leopard; leopard; valley; chitral; Pakistan; Report; study; prey; Base; conflict; threats; threat; wildlife; sign; transect; surveys; survey; Slims; Data; number; snow leopards; snow-leopards; leopards; Animals; Animal; population; livestock; livestock depredation; livestock-depredation; depredation; area; Case; ungulates; ungulate; Himalayan; himalayan ibex; ibex; rut; using; prey species; prey-species; species; marmot; game; birds; carnivores; carnivore; wolf; wolves; jackal; fox; survival; retaliatory; retaliatory killing; retaliatory-killing; killing; poisoning; poaching; loss; habitat; habitat degradation; habitat-degradation; degradation; grazing; collection; awareness; Gis; map; staff; field; training; conservation; community; distribution; resource; project; network; program |
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This study was aimed at assessing the status of Snow leopard, its major prey base, and the extent of human-Snow leopard conflict and major threats to the wildlife in north Chitral (Torkhow valley) Pakistan. Snow leopard occurrence was conformed through sign transect surveys i.e. SLIMS. Based on the data collected the number of Snow leopards in this survey block (1022 Kmý) is estimated to be 2-3 animals. Comparing this estimate with the available data from other parts of the district the population of snow leopard in Chitral district was count to be 36 animals. Livestock depredation reports collected from the area reflect the existence of human-snow leopard conflict and 138 cases were recorded affecting 102 families (in a period of eight years, 2001-2008). Ungulates (Himalayan Ibex) rut season surveys were conducted in coordination with NWFP Wildlife department. A total of 429 animals were counted using direct count (point method) surveys. Other snow leopard prey species recorded include marmot, hare, and game birds. Signs of other carnivores i.e. wolf, jackal, and fox were also noticed. Major threats to the survival of wildlife especially snow leopard reckoned include retaliatory killing (Shooting, Poisoning), poaching, loss of natural prey, habitat degradation (over grazing, fodder and fuel wood collection), lack of awareness, and over population. GIS map of the study area was developed highlighting the area searched for Snow leopard and its prey species. Capacity of the Wildlife Department staff was built in conducting SLIMS and ungulate surveys through class room and on field training. Awareness regarding the importance of wildlife conservation was highlighted to the students, teachers and general community through lectures and distribution of resource materials developed by WWF-Pakistan. |
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Project funded by Snow Leopard Network's Snow Leopard Conservation Grant Program. |
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SLN @ rana @ 1065 |
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978 |
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Wangchuk, R.; Jackson, R. |
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A Community-based Approach to Mitigating Livestock-Wildlife Conflict in Ladakh, India |
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2009 |
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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 |
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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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SLN @ rana @ 1014 |
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1005 |
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Namgay, K. |
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Snow Leopard and Prey Population Conservation in Bhutan |
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2007 |
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2000; 30; activities; activity; asia; Bhutan; China; conservation; dates; Dorji; field; government; habitat; habitats; India; International; International-Snow-Leopard-Trust; international snow leopard trust; Jigme; Jigme-Dorji; leopard; leopards; methods; national; National-park; national park; Nepal; Pakistan; park; plan; population; populations; prey; program; programs; project; region; regional; Report; Slims; snow; snow-leopard; snow-leopards; snow leopard; snow leopards; staff; status; strategy; Support; survey; surveys; techniques; training; trust; ungulate; us; using; wild; wildlife; work; workshop; world-wildlife-fund; world wildlife fund; Wwf |
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Snow leopard conservation work in Bhutan dates back to 1999 and 2000 when the International Snow Leopard Trust-in collaboration with the Royal Government of Bhutan and World Wildlife Fund-initiated a training workshop. More than 30 government staff were trained in SLIMS survey techniques. As a part of the training exercise, a preliminary survey on snow leopard was also carried out using the SLIMS methods in Jigme Dorji Wangchuck National Park. Based on the survey results, we estimated there was a population of 100 snow leopards in the wild and 10,000 km2 of habitat. In 2005, World Wildlife Fund (WWF) organized the WWF/South Asia Regional Workshop on Snow leopard Conservation in Bhutan. Both regional (Bhutan, India, China, Nepal and Pakistan) and international experts revisited the snow leopard programs and developed a work plan for the overall conservation of the snow leopard in the region. This led to WWF's Regional Snow leopard Conservation Strategy. WWF is pleased to submit our final report to the International Snow Leopard Trust on the oneyear, $8,000 grant in support of Snow Leopard and Prey Population Conservation in Bhutan. With the support of the Snow Leopard Trust, we have made great strides towards achieving our goal for this project: To determine the current status of snow leopard and ungulate prey populations in prime snow leopard habitats. Major accomplishments and activities completed thanks to the generous support of the International Snow Leopard Trust include:
Signed of a Terms of Reference between Royal Government, International Snow Leopard
Trust – India, World Wildlife Fund and International Snow Leopard Trust -US;
Developed a joint revised project work plan; and
Purchased basic field supplies and equipment needed for the surveys planned. |
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Project funded by International Snow Leopard Trust Small Grants Program, 2006. Contact Thomas Dillon (202) 778-9766 phone or email Thomas.dillon@wwfus.org |
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SLN @ rana @ 1074 |
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714 |
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Author |
Durbach, I., Borchers, D., Sutherland, C., Sharma, K. |
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Fast, flexible alternatives to regular grid designs for spatial
capture–recapture. |
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Research Article |
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2020 |
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Methods in Ecology and Evolution |
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1-13 |
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camera trap, population ecology,sampling, spatial capture-recapture, surveys |
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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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1618 |
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