Records |
Author |
Riordan, P. |
Title |
Unsupervised recognition of individual tigers and snow leopards from their footprints |
Type |
Miscellaneous |
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1998 |
Publication |
Animal Conservation |
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1 |
Issue |
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Pages |
253-262 |
Keywords |
captive; panthera tigris; panthera uncia; snow leopard; techniques; tiger |
Abstract |
This study presents the testing of two unsupervised classification methods for their ability to accurately identify unknown individual tigers, Panthera tigris, and snow leopards, Panthera uncia, from their footprints. A neural-network based method, the Kohonen self-organizing map (SOM), and a Bayesian method, AutoClass, were assessed using hind footprints taken from captive animals under standardized conditions. AutoClass successfully discriminated individuals of both species from their footprints. Classification accuracy was greatest for tigers, with more misclassification of individuals occurring for snow leopards. Examination of variable influence on class formations failed to identify consistently influential measurements for either species. The self-organizing map did not provide accurate classification of individuals for either species. Results were not substantially improved by altering map dimensions nor by using principal components derived from the original data. The interpretation of resulting classifications and the importance of using such techniques in the study of wild animal populations are discussed. The need for further testing in the field is highlighted. |
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SLN @ rana @ 896 |
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823 |
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Author |
Rothschild, B.M.; Rothschild, C.; Woods, R.J. |
Title |
Inflammatory arthritis in large cats: An expanded spectrum of spondyloarthropathy |
Type |
Journal Article |
Year ![sorted by Year field, ascending order (up)](img/sort_asc.gif) |
1998 |
Publication |
Journal of Zoo and Wildlife Medicine |
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29 |
Issue |
3 |
Pages |
279-284 |
Keywords |
Acinonyx-jubatus; cheetah; Felidae; Felis-concolor; mountain-lion; Felis-pardalis; ocelot; Panthera-leo; African-lion; Panthera-onca; jaguar; Panthera-pardus; leopard; Panthera-tigris; tiger; Panthera-uncia; snow-leopard; snow leopard; Acinonyx; jubatus; felis; concolor; mountain; lion; pardalis; panthera; leo; african; onca; pardus; tigris; uncia; browse; 1240 |
Abstract |
Spondyloarthropathy was documented for the first time in 14 (3.7%) of 386 large cats, affecting eight species belonging to three genera. The limited distribution of joint erosions, associated with spine and sacroiliac joint pathology, was indistinguishable from that occurring in humans with spondyloarthropathy of the reactive type. This form of inflammatory arthritis is almost twice as common as osteoarthritis (for felids as a whole), and animal well-being may be enhanced by its recognition and by initiation of specific treatment. |
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Document Type: English |
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SLN @ rana @ 353 |
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832 |
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Author |
Shafiq, M.M.; Abid, A. |
Title |
Status of large mammal species in Khunjerab National Park |
Type |
Journal Article |
Year ![sorted by Year field, ascending order (up)](img/sort_asc.gif) |
1998 |
Publication |
Pakistan Journal of Forestry |
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48 |
Issue |
1-4 |
Pages |
91-96 |
Keywords |
Khunjerab-National-Park; large-mammals; endangered species; snow leopard; Uncia uncia; wolf; fox; ibex; sheep; bear; prey; predator; protected-area; Khunjerab; browse; national; park; large; mammals; endangered; species; uncia; protected; 560 |
Abstract |
Study on the current status of large mammals species population was carried out in Khunjerab National Park, Northern Areas. The observation recorded showed that the population of Tibetan Red fox (Vulpes vulpes montana), Snow leopard (Uncia uncia), and Wolf (Canis lupus) have, though a bit, increased but are still in the rank of “Endangered”. While the population of Himalyan Ibex (Cpara ibex sibirica) is increasing more rapidly and their status is now “Common” in the Park. The limited population of Marcopolo sheep (Ovis ammon polii), Tibetan wild Ass (Equus hemionus kiang) and Brown bear (Urus arctos) is still under threat, and comes them under “Critical Endangered” category. |
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Document Type: English
Call Number: 634.909547 PA |
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SLN @ rana @ 342 |
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879 |
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Author |
Sloane, A.; Kelly, C.; McDavitt, S.; Marples, N. |
Title |
Big cats in captivity: a quantitative analysis of enrichment |
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Journal Article |
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1998 |
Publication |
Adv.Etho |
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33 |
Issue |
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Pages |
43 |
Keywords |
abnormal-behavior; behavior; captive-animal-care; endangered; threatened-species; zoos; enrichment; abnormal; captive; Animal; care; threatened; species; browse; 1280; study; big; big cats; Cats; cat; zoo; effects; Lions; lion; jaguar; snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; behaviour; using; activity; activities; change; presence; enclosures; range; scent; cage; horse; hides; management |
Abstract |
Studies on three species of big cats at Dublin Zoo have led to firm conclusions about the effects of certain forms of enrichment, some of which will be presented here. Lions, jaguars, and snow leopards were studied over two years and their behaviours quantified using focal animal sampling during selected hours during daylight. By comparison of these activity budgets with and without the enrichments being present, it was possible to identify the exact behavioural changes caused by each enrichment method, and to quantify these changes. In this contribution we present results showing that the presence of a platform in both lion and jaguar enclosures dramatically reduced stereotypic pacing behaviour. We will demonstrate that the effects of short term enrichment devices may have a wide range of effects on behaviours which outlast the presence of the stimulus. For instance scents added to the cage, or food/play items such as horse hides, hidden fish or ice-blocks often reduce pacing and increase resting later in the day, even after the cats have ceased using the enrichment items. This reduction in pacing and increase in resting time often meant that the amount of the enclosure used per hour was actually reduced with the presence of new stimuli, as result opposite to what might have been expected. The results of these studies will be discussed in relation to effective animal management. |
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WILDLIFE REVIEW ABSTRACTS (“Contributions to the International Symposium on Physiology and Ethology of Wild and Zoo Animals, Berlin, Germany, 7-10 October 1998”; Hofer, Heribert; Pitra, Christian; Hofmann, Reinhold R., editors). |
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SLN @ rana @ 349 |
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897 |
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Author |
Anonymous |
Title |
Livestock Predation Control Workshop |
Type |
Miscellaneous |
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1999 |
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Lahul-Spiti; Ladakh; Hemis; parks; reserves; refuge; protected-area; argali; abix; blue-sheep; wolves; distribution; status; population; poaching; hunting; trade; skins; livestock; pelts; coat; fur; bones; medicine; prey-depletion; herders; habitat; habitat-degradation; tourism; Tmi; Islt; predator; prey; conflict; compensation; trekking; blue; sheep; browse; protected; area; depletion; degradation; international snow leopard trust; 3940 |
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Full Text at URLDate of Meeting: Ladakh (1999 Oct 6- Oct 10 ) |
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SLN @ rana @ 359 |
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86 |
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Author |
Devyatkin G.V. |
Title |
Snow leopard (Uncia uncia Schr.) in the Altai-Sayans ecologic region |
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Miscellaneous |
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1999 |
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71 |
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Russia; Altai; snow leopard; distribution; number.; 6500; Russian |
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Though snow leopard is widely distributed in the Altai-Sayans ecologic region (the Krasnoyarsk region, Khakasia, Tuva, the Altai), it is still a rare and understudied species. Its total population in Khakasia is 10-12 animals, in the Altai 60-70 animals. |
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Full text available in RussianJournal Title: 4th congress of mammalogists' society. |
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SLN @ rana @ 628 |
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237 |
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Author |
Gundersen, S.; Jackson, R. |
Title |
Snow Leopard in Nepal |
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Book Whole |
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1999 |
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1-24 |
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snow; snow leopard; snow-leopard; leopard; Nepal; Wwf; program; Support; parks; park; wildlife; conservation; International; international snow leopard trust; International-Snow-Leopard-Trust; trust |
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Gundersen, S. |
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WWF Nepal Program prepared booklet with support of Department of Natural Parks and Wildlife Conservation, Nepal, and the International Snow Leopard Trust. |
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SLN @ rana @ 1002 |
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361 |
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Jackson, R. |
Title |
Snow Leopards, Local People and Livestock Losses: Finding solutions using Appreciative Participatory Planning and Action (APPA) in the Markha Valley of Hemis National Park, Ladakh, October 6-26, 1999 |
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1999 |
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Cat News |
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31 |
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Autumn |
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22-23 |
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snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; local; local people; people; livestock; loss; using; participatory; planning; action; valley; Hemis; national; national park; National-park; park; Ladakh |
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Livestock depredation is emerging as a significant issue across the Himalaya, including the Hemis National Park (HNP) in Ladakh. Some consider that this protected area harbors the best snow leopard population in India, but local herders perceive the endangered snow leopard as a serious threat to their livelihood. |
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SLN @ rana @ 1018 |
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463 |
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Author |
McCarthy, T. |
Title |
Snow Leopard Conservation Plan for the Republic of Mongolia |
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1999 |
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Mongolia; conservation; legal-status; Iunc; Cites; distribution; status; Altay; gobi; parks; preserves; habitat; reserves; refuge; protected-area; poaching; hunting; trade; furs; pelts; skins; coats; bones; trapping; livestock; herders; killing; habitat-fragmentation; threats; Disease; prey; diet; Mne; laws; education; management; Macne; Wwf; Islt; regulations; monitoring; Slims; tourism; conflict; browse; legal status; legal; protected; area; fragmentation; world wildlife fund; international snow leopard trust; 3890 |
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Full Text Available at URL: DRAFT |
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SLN @ rana @ 366 |
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657 |
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McCarthy, T. |
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Re: Snow leopard conservation plan for Mongolia |
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Report |
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1999 |
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1-18 |
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snow; snow leopard; snow-leopard; snow-leopard-conservation-plan; leopard; conservation; conservation plan; plan; Mongolia; Report; Wwf |
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Consultant's report to WWF |
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SLN @ rana @ 973 |
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660 |
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