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Johnston, L.A.; Armstrong, D.L.; Brown, J.L. |
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Title |
Seasonal effects on seminal and endocrine traits in the captive snow leopard (Panthera uncia) |
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Year  |
1994 |
Publication |
J Reprod Fertil |
Abbreviated Journal |
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Volume |
102 |
Issue |
1 |
Pages |
229-236 |
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Keywords |
Animal; Carnivora; physiology; Comparative; study; Fsh; Blood; Gonadotropins; Pituitary; Lh; Male; Seasons; Semen; Sperm; Motility; Spermatozoa; cytology; Testosterone; browse; 180 |
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Abstract |
The annual reproductive cycle of the male snow leopard (Panthera uncia) was characterized by evaluating seminal and endocrine traits monthly. Testicular volume was greatest (P < 0.05) during the winter months when the quality of ejaculate was optimal. Ejaculate volume, total sperm concentration ml-1, motile sperm concentration per ejaculate, sperm morphology and sperm motility index were lowest during the summer and autumn months compared with the winter and spring. Peripheral LH, FSH and testosterone concentrations were also lowest during the summer months, increasing during the autumn just before the increase in semen quality, and were maximal during the winter months. There was a direct relationship (P < 0.01) between: (1) testosterone and testicular volume, total sperm concentration ml-1, motile sperm concentration per ejaculate and ejaculate volume, and (2) LH and testicular volume and motile sperm concentration per ejaculate. In summary, although spermatozoa were recovered throughout the year, optimal gamete quality was observed during the winter and spring. Although previous studies in felids have demonstrated seasonal effects on either seminal or endocrine traits, this is the first study to demonstrate a distinct effect of season on both pituitary and testicular function. |
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0022-4251 |
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Document Type: eng |
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Call Number |
SLN @ rana @ 252 |
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504 |
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Author |
Miller, D.J.; Jackson, R. |
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Title |
Livestock and Snow Leopards:making room for competing users on the Tibetian Plateau |
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Conference Article |
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Year |
1994 |
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315-328 |
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Keywords |
livestock; Tibet; herder; herders; predator; prey; protected-areas; parks; reserves; refuge; Tibetian-Plateau; ungulates; wild-yak; blue-sheep; pika; marmots; gazelle; antelope; Qomolangma; Namcha-Barwa; Chang-Tang; habitat; grazing; wolves; pens; enclosures; bounties; bounty; pelts; skins; coats; furs; poisoning; medicine; bones; land-use; conservation; ecology; blue; sheep; browse; tibetian; plateau; wild; yak; namcha; barwa; change; tang; land use; land; 2800 |
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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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Call Number |
SLN @ rana @ 244 |
Serial |
676 |
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Ranjitsinh, M.K. |
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Title |
Parks, people and the snow leopard: the Indian Endeavor |
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Conference Article |
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1994 |
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289-296 |
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India; protected-areas; parks; reserves; refuge; people; livestock; herders; economics; conservation; Wwf; Jammu; Kashmir; browse; protected; areas; 3800 |
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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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Call Number |
SLN @ rana @ 248 |
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805 |
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Author |
Xuedong, X.; Jackson, R.; Zongyi, W. |
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Title |
Herd characteristics and habitat use of a blue sheep population in the Qomolangma Nature Preserve |
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Conference Article |
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Year |
1994 |
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97-104 |
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Keywords |
Nepal; prey; Qomolangma; protected-area; parks; reserves; refuge; blue-sheep; habitat; Pseudois-nayaur; blue; sheep; browse; protected; area; protected area; 3480 |
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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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Call Number |
SLN @ rana @ 263 |
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1041 |
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Author |
Fox, J.L. |
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Title |
Snow Leopard Conservation and Related Developements in Ladakh |
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Miscellaneous |
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1995 |
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xiii |
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Ladakh; India; Transhimilaya; Hemis; Islt; tourism; treking; Chundawat; management; compensation; livestock; browse; 4580 |
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Islt |
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Seattle |
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Notes |
Full text at URLJournal Title: Snowline |
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Call Number |
SLN @ rana @ 446 |
Serial |
307 |
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Author |
Wildt, D.; Pukazhenthi, B.; Brown, J.; Monfort, S.; Howard, J.; Roth, T. |
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Title |
Spermatology for understanding, managing and conserving rare species |
Type |
Journal Article |
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Year |
1995 |
Publication |
Reproduction Fertility and Development |
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7 |
Issue |
4 |
Pages |
811-824 |
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Keywords |
Assisted-Reproduction; Cryopreservation; reproduction; zoo; medical; veterinary; spermatology; genetics; browse; assisted; 1380 |
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Abstract |
Most conventional spermatology research involves common mammalian species including livestock, laboratory animals and humans. Yet, there are more than 4500 mammalian species inhabiting the planet for which little is known about basic reproductive biology, including sperm characteristics and function. This information is important, not just as adjunct knowledge, but because the majority of these species are threatened with extinction, largely due to human-induced pressures. The field of conservation is changing rapidly, and global cooperation is emerging among a variety of wildlife enthusiasts, ranging from management authorities of nature reserves to curators of rare zoological collections. Conservation progress depends on systematic, multidisciplinary research first to answer basic questions, with new data then applied to endangered species management plans. The reproductive physiologist is a crucial component of this scheme. Reproduction is the essence of species survival, and enormous effort needs to be directed at these 'untraditional' research species, subspecies and populations. Spermatology research combined with simultaneous efforts in endocrinology, embryology and cryopreservation (among others) can lead to the successful application of assisted reproduction. Examples from this laboratory include an array of wild felid species and a rare cervid and mustelid. Obstacles to success are formidable, including unique species-specificities, diminished genetic diversity and a general lack of resources. Nonetheless, the field offers tremendous opportunities for generating unique knowledge of comparative interest and with conservation utility. |
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Document Type: English |
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Call Number |
SLN @ rana @ 278 |
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1024 |
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Author |
Anonymous |
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Trade continues in snow leopard skins |
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Journal Article |
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1996 |
Publication |
Snow Line |
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Xiv |
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trade; pelts; fur; coat; poaching; browse; 3080 |
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SLN @ rana @ 284 |
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83 |
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Author |
Filonov K.F. |
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Title |
Large terrestrial mammals in the reserves of Russia: their status and prospects of conservation |
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Miscellaneous |
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1996 |
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343-348 |
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Russia; nature reserves; large mammals; carnivores; ungulates; distribution; number; snow leopard.; 6680; Russian |
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The authors make an analysis of fauna of large mammals in 68 nature reserves. There are 10 carnivores and 17 ungulates. Wolf, brown bear, wolverine and lynx appeared to be more widely spread. Dhole, snow leopard, tiger, Himalayan bear have limited distribution and low density. Hey have recorded in a few nature reserves. Among the ungulates wild boar, musk deer, red deer, roe deer, moose, reindeer and aurochs are more widely spread. |
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Full text available in RussianJournal Title: Status of mammal fauna in Russian and adjoining states. |
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SLN @ rana @ 646 |
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276 |
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Author |
Koshkarev, E. |
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Title |
The snow leopard in its northeastern range |
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1996 |
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Cat News |
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25 |
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10 |
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Russia; Panthera-uncia; home-range; distribution; endangered; threatened-species; Sayan; Zhombok-river -basin; browse; home range; home; range; threatened; species; zhombok river basin; zhombok; river; basin; panthera uncia; panthera; uncia; 680 |
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The author surveyed three sites in the central and eastern Sayan regions of Russia for snow leopards. In the Zhombolok River Basin of the Kropotkinskiy and Okinskiy Mountains, the author found seven snow leopard tracks, representing five or six individuals. In the Munku-Sardyk Peak area, one snow leopard track was found, and in the Tunkinskiy Ranffe area three tracks, representing at least two animals, were found. Other information is provided on local sightings. klf |
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AUTHOR ADDRESS: Inst. Biol., Irkutsk Univ., Russia
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SLN @ rana @ 286 |
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563 |
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Saberwal, V.K. |
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Title |
Pastoral Politics:gaddi grazing, degradation and biodiversity conservation in Himachal Pradesh, India |
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1996 |
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Conservation Biology |
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10 |
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741-749 |
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grazing; livestock; herders; herder; conservation; biodiversity; Himachal-Pradesh; India; browse; himachal pradesh; 1980 |
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SLN @ rana @ 290 |
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838 |
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