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Author |
Namgail, T.; Fox, J.; Bhatnagar, Y. |
Title |
Habitat shift and time budget of the Tibetan argali: the influence of livestock grazing |
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Miscellaneous |
Year |
2007 |
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Ecological Resources |
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22 |
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25-31 |
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habitat shift; livestock; Tibetan argali; Time budget; trans-himalaya |
Abstract |
Livestock production is the primary source of livelihood and income in most of the high steppe and alpine regions of the Indian Trans-Himalaya. In some areas, especially those established or proposed for biodiversity conservation, recent increases in populations of domestic livestock, primarily sheep and goats, have raised concern about domestic animals competitively excluding wild herbivores from the rangelands. We
evaluated the influence of domestic sheep and goat grazing on the habitat use and time budget of the endangered Tibetan argali Ovis ammon hodgsoni in the proposed Gya-Miru Wildlife Sanctuary, Ladakh, India. We asked if the domestic sheep and goat grazing and collateral human activities relegate the argali to suboptimal habitats, and alter their foraging time budgets. Data were collected on habitat use and time budget of a population of c. 50 argalis before and after c. 2,000 sheep and goats moved onto their winter pasture in the Tsabra catchment of the aforementioned reserve. Following the introduction of domestic sheep and goats, argalis continued to use the same catchment but shifted to steeper habitats, closer to cliffs, with lower vegetation cover, thus abandoning previously used plant communities with denser cover. Argalis' active time spent foraging also decreased by 10% in response to the presence of livestock. These results suggest a clear disturbance effect of livestock on argalis, and indicate a potential for competition, conceivably a significant disadvantage for argalis in winter when forage availability is minimal. |
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SLN @ rana @ 926 |
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713 |
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Author |
Rana, B.S. |
Title |
Distinguishing kills of two large mammalian predators in Spiti Valley Himachal Pradesh |
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Journal Article |
Year |
1997 |
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J.Bombay Nat.Hist.Soc |
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94 |
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3 |
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553 |
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behavior; endangered; threatened species; foods; feeding; mammals; predation; wildlife; livestock relationships; snow leopard; Tibetan wolf; prey; livestock; India; panthera uncia; canis lupis; browse; threatened; species; relationships; tibetan; wolf; panthera; uncia; canis; lupis; 610 |
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The author studied livestock killed by predators in the Spiti Valley, India, to determine what species had killed yaks, horses, donkeys, and other domestic animals. Eleven of the kills examined were made by snow leopards and six by the Tibetan wolf. Wolves were involved in surplus killings, while snow leopards kill as food is needed. lgh |
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Document Type: English |
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SLN @ rana @ 326 |
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804 |
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Sarkar, P., Takpa, J., Ahmed, R., Tiwari, S. K., Pendharkar, A., ul-Haq, S., Miandad, J., Upadhyay, A., Kaul, R. |
Title |
Mountain Migrants. Survey of Tibetan Antelope (Pantholops hodgsonii) and Wild Yak (Bos grunniens) in Ladakh, Jammu & Kashmir, India. |
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Report |
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2008 |
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9-52 |
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Bos grunniens, Pantholops hodgsonii, snow leopard, status, survey, Tibetan antelope, Uncia uncia, ungulates, wild yak |
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The Tibetan antelope (Pantholops hodgsonii), locally called chiru, is mainly confined to the Tibetan plateau in China. A small population migrates into Chang Thang in eastern Ladakh in the state of Jammu and Kashmir in India. The chiru has a geographical range extending approximately 1,600 km across the Tibetan Plateau, with an eastern limit near Ngoring Hu (Tibet Autonomous Region) and a western limit in Ladakh (India). Large-scale hunting for wool and meat has resulted in a decline of its population and only an estimated 75,000 individuals of this species survive in the world today. Its status in India has not been studied in any detail, although sporadic spot surveys have been done in the past. Similarly, very little information is available on status of wild yak (Bos grunniens), the progenitor (closest ancestor) of the domestic yak in India. The animal is distributed mainly in the highlands of the Tibetan plateau including the Qinghai province, Tibetan and Xinjiang autonomous regions and the Quilian mountains in the Gansu province. Small nomadic isolated populations are reported from Ladakh in Jammu and Kashmir (J&K), and even smaller numbers occasionally from Himachal Pradesh, Uttarakhand, Sikkim and Arunachal Pradesh in India. To obtain further information primarily about these two species, the Department of Wildlife Protection, Jammu & Kashmir (DWP) along with the Wildlife Trust of India (WTI) and the Indian Army initiated surveys in Ladakh in the years 2005 and 2006. Surveys were conducted in the Chang Thang and Karakoram Wildlife Sanctuaries of Ladakh in Jammu & Kashmir. The Chang Chenmo (Chang Thang) area lies in the eastern part of Ladakh just north of the famous Pangong Lake, while the Karakoram WLS lies in the north-eastern part of Ladakh, south of the Karakoram Pass. The team found 250 – 300 chiru in the Karakoram area in addition to other mammal species. Both male and female chiru were sighted here between altitudes of 4735 m and 5336 m. A total of 230 individuals were sighted (after deleting double counts) in the year 2005 and 45 individuals in 2006. Based on this, it is estimated that between 250-300 individuals occur in this area. Mean group size of chiru was 4.66±0.435 and varied between one to 34 individuals during 2005, and 4.5 ± 2.77 (SE) during 2006. Apart from chiru, other species encountered from the area includes Tibetan wolf (Canis lupus chanco), red fox (Vulpes vulpes), pale or mountain weasel (Mustela altaica), snow leopard (Uncia uncia), Ladakh urial (Ovis vignei), blue sheep (Pseudois nayaur), woolly hare (Lepus oiostolus), Ladakh pika (Ochotona ladacensis), Royle's pika (Ochotona roylei), Nubra pika (Ochotona nubrica), plateau pika (Ochotona curzoniae), Stoliczka's mountain vole (Alticola stoliczkanus) and silvery mountain vole (Alticola argentatus). |
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Departement of Wildlife Protection J & K GOVT .IFAW, Widlife Trust of India, 10 Years of Nature,Environment and Ecology Cell, Indian Army, Indo Tibetan Border Police Force. |
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India |
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English |
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1125 |
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Author |
Schaller, G. |
Title |
Surveys of Mountain Wildlife in China, Report # 6 |
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Miscellaneous |
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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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Author |
Schaller, G. |
Title |
Wildlife Survey in Tibet, Report #8 |
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Miscellaneous |
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1988 |
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Tibet; survey; Kashi; Xinjiang; antelope; wild-ass; gazzele; argali; blue-sheep; yak; wolf; brown-bear; livestock; hunting; trapping; poaching; browse; 4300 |
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Full Text at URL |
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SLN @ rana @ 418 |
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856 |
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Schaller, G. |
Title |
Tibet's remote Chang Tang: in a high and sacred realm |
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1993 |
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National Geog. |
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184 |
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2 |
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62-87 |
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Tibet; protected-area; park; parks; reserve; refuge; protected area; protected areas; area; areas; protected; browse; 3220 |
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SLN @ rana @ 213 |
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858 |
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Schaller, G.B. |
Title |
Wildlife of the Tibetan Steppe |
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1998 |
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Tibet; predator; prey; steppe; ungulates; browse; 1990 |
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University of Chicago Press |
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Chicago |
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SLN @ rana @ 344 |
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871 |
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Sherpa, L.N.; Lama, W.B. |
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Hands around Mt. Everest |
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1997 |
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Tibet; China; protected-areas; parks; reserves; refuge; conservation; Transboundry; economics; tourism; Qomolangma; browse; protected area; protected areas; protected; area; areas; 3170 |
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Full Text at URL:Report on Transboundary Exchange Between Qomolangma Nature Preserve and Nepal's Mountain Protected Areas held in Shigatse, Tibet Autonomous Region of the People's Republic of China, September 21 to October 13, 1996 by Lhakpa Norbu Sherpa*, Transboundary Exchange Advisor, with assistance from Wendy Brewer Lama**, Ecotourism Specialist, The Mountain Institute Himalaya ProgramMarch 1997 |
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SLN @ rana @ 327 |
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883 |
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Smith, A.T.; Foggin, M.J. |
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The Plateau Pika (Ochotona curzoniae) is a Keystone Species for Biodiversity on the Tibetan Plateau |
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1998 |
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Animal Conservation |
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2 |
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235-240 |
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prey; species; pika; Tibet; tibetan plateau; domestic livestock; biodiversity; browse; 90 |
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It is necessary to look at the big picture when managing biological resources on the QinghaiXizang (Tibetan) plateau. Plateau pikas (Ochotona curzoniae) are poisoned widely across the plateau. Putative reasons for these control measures are that pika populations may reach high densities and correspondingly reduce forage for domestic livestock (yak, sheep, horses), and because they may be responsible for habitat degradation. In contrast, we highlight the important role the plateau pika plays as a keystone species in the Tibetan plateau ecosystem. The plateau pika is a keystone species because it: (i) makes burrows that are the primary homes to a wide variety of small birds and lizards; (ii) creates microhabitat disturbance that results in an increase in plant species richness; (iii) serves as the principal prey for nearly all of the plateau's predator species; (iv) contributes positively to ecosystem-level dynamics. The plateau pika should be managed in concert with other uses of the land to ensure preservation of China's native biodiversity, as well as long-term sustainable use of the pastureland by domestic livestock. |
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Cambridge University PressCopyright c 1999 The Zoological Society of London Document Type: English |
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SLN @ rana @ 357 |
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902 |
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Sunquist, F. |
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Where cats and herders mix. (snow leopards in Tibet and Mongolia) |
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1997 |
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International Wildlife |
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27 |
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1 |
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27-33 |
Keywords |
Mongolia; Tibet; herder; livestock; snow-leopard; predator; prey; World-Wildlife-Foundation; habitat; reserve; park; refuge; Pakistan; China; herders; parks; protected-area; snow leopard; browse; Wwf; world wildlife foundation; 1110; snow; leopard; range; territory; central; Central Asia; asia; Animal; region; conservation; wildlife; foundation; border; sheep; Baltistan; enclosures; area; home; snow leopards; snow-leopards; leopards; countries; country; Feed; Cats; cat; mountain; peoples; people |
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The snow leopard inhabits a huge range of territory which encompasses some of Central Asia's most bleak and inhospitable terrains. The animal herders in these regions are desperately poor and yet they have agreed to cooperate with conservation groups in protecting the snow leopard. The World Wildlife Foundation has worked to create a refuge on the Pakistan-China border. Sheep herders near Askole, a village in the Baltistan region of northern Paksitan, drive their flocks past stone enclosures. The area is also home to snow leopards. With their natural prey dminished, leopards in 13 countries of central Asia occasionally feed on livestock, putting the cats on a collision course with mountain peoples. |
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COPYRIGHT 1997 National Wildlife Federation , Jan-Feb 1997 v27 n1 p26(8) Document Type: English |
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SLN @ rana @ 330 |
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950 |
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