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Moheb, Z., Rajabi, A. M., Jahed, N., Ostrowski, S., Zahler, P. I., Fuller, T. K. |
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Using double-observer surveys to monitor urial and ibex populations in the Hindu Kush of Wakhan National Park, Afghanistan |
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2022 |
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Oryx |
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1-7 |
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Capra sibirica, density, double-observer survey, herd composition, herd size, Ovis vignei, ungulates, viewshed |
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We surveyed the urial Ovis vignei and Siberian ibex Capra sibirica in the Hindu Kush mountain range of Wakhan National Park in north-eastern Afghanistan to determine their population status and identify potential drivers of population change. We conducted two double- observer ground surveys, in April–May 2015 and 2018, in 10 areas (total = 288 km2). Urial herds were mostly com- posed of both sexes (78% of observed herds), the mean adult sex ratio (females:males) was 100:70, and the mean female:juvenile ratio was 100:53. In 2018 we calculated a urial density of 35/100 km2, compared to 72/100 km2 in 2015. Ibex herds were mostly (79%) composed of both sexes, the mean adult sex ratio (females:males) was 100:103, and the mean female:juvenile ratio was 100:58. Ibex density estimates were similar in 2015 and 2018 (c. 250/100 km2). We discuss the usefulness of the double-observer methods for ungulate surveys, highlight the value of viewshed calculations and discuss the possible causes of urial population decline. To ensure the conservation of these ungulate populations, we recommend continued regular monitoring, measures to address poaching and research to clarify the taxonomical status of urials in Wakhan. |
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SLN @ rakhee @ |
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1707 |
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Freeman, H. |
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Title |
What's Happening in Mongolia |
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1996 |
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xiv |
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1 |
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Macne; Tserendeleg; Incentive-program; surveys; Tost; Monkhstog; conservation; gobi; browse; 4530 |
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Islt |
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Seattle |
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Full Text at URLJournal Title: Snowline |
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SLN @ rana @ 441 |
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325 |
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Jackson, R.; Fox, J.L. |
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Snow Leopard and Prey Species Workshop in Bhutan |
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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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Full Text at URL |
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SLN @ rana @ 6 |
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431 |
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Ming, M. |
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A diary of infrared photography |
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2008 |
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Man & the Biosphere |
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54 |
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26-35 |
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photography; us; snow; snow leopard; snow-leopard; leopard; Tianshan Mountains; mountains; mountain; work; field; field survey; field-survey; survey; snow leopards; snow-leopards; leopards; Kunlun; Chinese |
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The vivid and interesting stories recorded by the diary which is written by the professor Ma Ming tell us specific details of surveying Snow Leopard in the Tianshan Mountains. The members of the team overcame all kinds of difficulties and dangers with persistent enthusiasm for this work, finally, satisfactorily finishing the field survey. Recently, Ma Ming just has accomplished the preliminary investigation of snow leopards in Kunlun Mountains. If you want to share the experience of the surveying, please read this diary (http://maming3211.blog.163.com).
http://space.tv.cctv.com/act/video.jsp?videoId=VIDE1230446448556286 http://maming3211.blog.163.com/blog/static/109271612008112681931339/ |
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In Chinese |
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SLN @ rana @ 980 |
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686 |
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Hussain, S. |
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Shafqat Hussain Research Proposal for Pakistan |
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Pakistan; Iucn; predation; predator; prey; livestock; conflict; herders; surveys; interviews; herding-techniques; browse; herding techniques; herding; techniques; 3900 |
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Full Text at URL |
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SLN @ rana @ 3 |
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398 |
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Hunter, D.O.; Jackson, R.; Freeman, H.; Hillard, D. |
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Project snow leopard: a model for conserving central Asia biodiversity |
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1994 |
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247-252 |
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conservation; habitat; Himalaya; parks; reserves; park; reserve; refuge; survey; methods; Slims; education; protected-area; anthropogenic-degradation; asia; China; Bhutan; India; Pakistan; Nepal; Afghanistan; Mongolia; Russia; Ussr; Soviet-Union; Kazakhstan; Kirghizstan; Tajikistan; Uzbekistan; Project-snow-leopard; network; preybase; Islt; Usfws; Ners; Information-Network; kazakstan; browse; protected; area; anthropogenic; degradation; soviet; union; project; snow; leopard; international snow leopard trust; information; 2660 |
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International Snow Leopard Trust |
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Usa |
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J.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 @ 220 |
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395 |
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Hung, L.; Talipu; Hua, L.; Mingjiang, Q.; Schaller, G.B. |
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A Snow Leopard Survey in the Taxkorgan Region, XInjiang, China |
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1985 |
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Taxkorgan; China; Xinjiang; field; study; browse; survey; K2; pamirs; prey; habitat; herders; scat; analysis; 4190 |
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Full text available at URL |
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SLN @ rana @ 407 |
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390 |
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Hillard, D. |
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Update on the Himalayan Snow Leopard Project |
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1985 |
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No. 8 |
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Nepal; Himalaya; Jackson; collars; research; telemetry; yeowls; roars; mating-call; Langu; cubs; radio; field-work; surveys; tracking; behavior; browse; 4830 |
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Full Text at URLJournal Title: Snow Line |
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SLN @ rana @ 470 |
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383 |
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Henschel, P.; Ray, J. |
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Leopards in African Rainforests: Survey and Monitoring Techniques |
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2003 |
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forest leopards; african rainforests; survey; monitoring techniques; lope reserve; gabon; central africa; congo; zaire; field testing; populations; wild meat; relative abundance; density; live-trapping; presence and absense surveys; ad-hoc survey; bushmeat; systematic survey; monitoring; individual identification; tracks; Discriminant Function Analysis; genotyping; scat; Hair; Dna; remote photography; camera trapping; capture rates; Trailmaster; Camtrakker; bait; duikers; pigs; elephant; bongo; okapi; human hunters; 5300 |
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Monitoring Techniques Forest leopards have never been systematically surveyed in African forests, in spite of their potentially vital ecological role as the sole large mammalian predators in these systems. Because leopards are rarely seen in this habitat, and are difficult to survey using the most common techniques for assessing relative abundances of forest mammals, baseline knowledge of leopard ecology and responses to human disturbance in African forests remain largely unknown. This technical handbook sums up the experience gained during a two-year study of leopards by Philipp Henschel in the Lop‚ Reserve in Gabon, Central Africa, in 2001/2002, supplemented by additional experience from carnivore studies conducted by Justina Ray in southwestern Central African Republic and eastern Congo (Zaire) . The main focus of this effort has been to develop a protocol that can be used by fieldworkers across west and central Africa to estimate leopard densities in various forest types. In developing this manual, Henschel tested several indirect methods to assess leopard numbers in both logged and unlogged forests, with the main effort devoted to testing remote photography survey methods developed for tigers by Karanth (e.g., Karanth 1995, Karanth & Nichols 1998; 2000; 2002), and modifying them for the specific conditions characterizing African forest environments. This handbook summarizes the results of the field testing, and provides recommendations for techniques to assess leopard presence/absence, relative abundance, and densities in African forest sites. We briefly review the suitability of various methods for different study objectives and go into particular detail on remote photography survey methodology, adapting previously developed methods and sampling considerations specifically to the African forest environment. Finally, we briefly discuss how camera trapping may be used as a tool to survey other forest mammals. Developing a survey protocol for African leopards is a necessary first step towards a regional assessment and priority setting exercise targeted at forest leopards, similar to those carried out on large carnivores in Asian and South American forests. |
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Wildlife Conservation Society |
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SLN @ rana @ 515 |
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382 |
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Harris, R.B.; Pletscher, D.H.; Loggers, C.O.; Miller, D.J. |
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Status and trends of Tibetan plateau mammalian fauna, Yeniugou, China |
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1999 |
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Biological Conservation |
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87 |
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13-19 |
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argali; blue sheep; China; conservation; Qinghai; survey; Tibetan antelope; Tibetan gazelle; Tibetan wild ass; white-lipped deer; wild; yak; Yeniugou; 5210 |
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We conducted surveys focusing on the unique and vulnerable ungulate species in Yeniugou, Qinghai province, China, during September 1997 to compare population estimates with those from the early 1990s. The status of two ungulate species appeared essentially unchanged since 1990ñ1992: wild yak Bos grunniens (about 1200 to 1300 animals) and Tibetan gazelle Procapra picti- caudata. The status of one ungulate species, the white-lipped deer Cervus albirostris, appeared to improve, from a very few to close to 100. We are unsure how the status of the Tibetan wild ass Equus kiang compares with that of the early 1990s. The status of three species declined during the period: blue sheep Pseudois nayaur and argali Ovis ammon declined slightly (possibly due to a weather event), and the Tibetan antelope Pantholops hodgsoni declined dramatically (probably due primarily to poaching), from over 2000 estimated in 1991 to only two seen during 1997. Poaching of antelope has become a serious problem throughout the Tibetan plateau in recent years, and this survey provides evidence that an entire subpopulation can disappear (either through mortality, movement away from human disturbance or a combination) within a relatively short time-frame. That some species (e.g. wild yak, white-lipped deer) continue to thrive in Yeniugou is heartening, but even they remain vulnerable to market-driven poaching.#1998 Elsevier Science Ltd. All rights reserved. |
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SLN @ rana @ 506 |
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