Records |
Author |
Brown, J.L.; Wasser, S.K.; Wildt, D.E.; Graham, L.H. |
Title |
Comparative Aspects of Steroid Hormone Metabolism and Ovarian Activity in Felids, Measured Noninvasively in Feces |
Type |
Journal Article |
Year |
1994 |
Publication |
Biol Reprod |
Abbreviated Journal |
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Volume |
51 |
Issue |
4 |
Pages |
776-786 |
Keywords |
Animal; Carbon; Radioisotopes; Carnivora; Cats; Chromatography; High; Pressure; Liquid; Comparative Study; Estradiol; metabolism; Estrone; feces; chemistry; Female; Ovary; physiology; Pregnancy; Progesterone; Pseudopregnancy; Support; Non-U.S.Gov't; browse; non; government; gov't; us; 170 |
Abstract |
Noninvasive fecal assays were used to study steroid metabolism and ovarian activity in several felid species. Using the domestic cat (Felis catus) as model, the excretory products of injected [14C]estradiol (E2) and [14C]progesterone (P4) were determined. Within 2 days, 97.0 +/- 0.6% and 96.7 +/- 0.5% of recovered E2 and P4 radioactivity, respectively, was found in feces. E2 was excreted as unconjugated estradiol and estrone (40%) and as a non-enzyme- hydrolyzable conjugate (60%). P4 was excreted primarily as non-enzyme- hydrolyzable, conjugated metabolites (78%) and as unconjugated pregnenolone epimers. A simple method for extracting fecal steroid metabolites optimized extraction efficiencies of the E2 and P4 excretion products (90.1 +/- 0.8% and 87.2 +/- 1.4%, respectively). Analysis of HPLC fractions of extracted fecal samples from the radiolabel-injected domestic cats revealed that E2 immunoreactivity coincided primarily with the unconjugated metabolized [14C]E2 peak, whereas progestogen immunoreactivity coincided with a single conjugated epimer and multiple unconjugated pregnenolone epimers. After HPLC separation, similar immunoreactive E2 and P4 metabolite profiles were observed in the leopard cat (F. bengalensis), cheetah (Acinonyx jubatus), clouded leopard (Neofelis nebulosa), and snow leopard (Panthera uncia). Longitudinal analyses demonstrated that changes in fecal E2 and P4 metabolite concentrations reflected natural or artificially induced ovarian activity. For example, severalfold increases in E2 excretion were associated with overt estrus or exogenous gonadotropin treatment, and elevated fecal P4 metabolite concentrations occurred during pregnant and nonpregnant (pseudopregnant) luteal phases. Although overall concentrations were similar, the duration of elevated fecal P4 metabolites during pseudopregnancy was approximately half that observed during pregnancy. In summary, steroid metabolism mechanisms appear to be conserved among these physically diverse, taxonomically related species. Results indicate that this hormone-monitoring approach will be extremely useful for elucidating the hormonal regulatory mechanism associated with the reproductive cycle, pregnancy, and parturition of intractable and endangered felid species. |
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0006-3363 |
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Document Type: eng |
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SLN @ rana @ 251 |
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198 |
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Espinosa-Aviles, D.; Taylor, M.L.; Del Rocio Reyes-Montes, M.; Pe'rez-Torrez, A. |
Title |
Molecular findings of disseminated histoplasmosis in two captive snow leopards (Uncia uncia) |
Type |
Miscellaneous |
Year |
2008 |
Publication |
Journal-of-Zoo-and-Wildlife-Medicine |
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Volume |
39 |
Issue |
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Pages |
450-454 |
Keywords |
captive; histoplasmosis; Immunohistochemistry; Molecular; snow leopard; Uncia uncia |
Abstract |
This paper reports two cases of disseminated histoplasmosis in captive snow leopards (Uncia uncia). Histoplasmosis was diagnosed based on histopathology, immunohistochemistry, transmission electron microscopy, and molecular findings. |
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SLN @ rana @ 907 |
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268 |
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Author |
Jackson, R.; Wangchuk, R. |
Title |
A Community-Based Approach to Mitigating Livestock Depredation by Snow Leopards |
Type |
Miscellaneous |
Year |
2004 |
Publication |
Human Dimensions of Wildlife |
Abbreviated Journal |
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Volume |
9 |
Issue |
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Pages |
307-315 |
Keywords |
snow leopard,depredation,human-wildlife conflict,participatory planning,India; livestock; livestock depredation; livestock-depredation; depredation; endangered; snow; snow leopard; snow-leopard; leopard; panthera; panthera uncia; Panthera-uncia; uncia; Himalayan; protected; protected areas; protected area; protected-areas; protected-area; areas; area; attack; sheep; goats; goat; local; villagers; community-based; conservation; Hemis; national; national park; National-park; park; India; conflict; pens; income; participatory; strategy; planning; sense; project; snow leopards; snow-leopards; leopards; protection; retaliatory; poaching |
Abstract |
Livestock depredation by the endangered snow leopard (Panthera uncia) is an increasingly contentious issue in Himalayan villages, especially in or near protected areas. Mass attacks in which as many as 100 sheep and goats are killed in a single incident inevitably result in retaliation by local villagers. This article describes a community-based conservation initiative to address this problem in Hemis National Park, India. Human-wildlife conflict is alleviated by predator-proofing villagers' nighttime livestock pens and by enhancing household incomes in environmentally sensitive and culturally compatible ways. The authors have found that the highly participatory strategy described here (Appreciative Participatory Planning and Action-APPA) leads to a sense of project ownership by local stakeholders, communal empowerment, self-reliance, and willingness to co-exist with
snow leopards. The most significant conservation outcome of this process is the protection from retaliatory poaching of up to five snow leopards for every village's livestock pens that are made predator-proof. |
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SLN @ rana @ 890 |
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471 |
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Author |
Hochstrasser, K.; Wachter, E.; Reisinger, P.W.; Greim, M.; Albrecht, G.J.; Gebhard, W. |
Title |
Amino acid sequences of mammalian kazal-type proteinase inhibitors from salivary glands |
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Journal Article |
Year |
1993 |
Publication |
Comp Biochem Physiol B |
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106 |
Issue |
1 |
Pages |
103-108 |
Keywords |
Amino; Acid; Sequence; Animal; Carnivora; Comparative; study; Cysteine; chemistry; Glycosylation; Mink; Molecular; Data; Protease; Inhibitors; Salivary; Proteins; species; Specificity; Submandibular; Gland; Trypsin; Inhibitor; Kazal; Pancreatic; browse; 200 |
Abstract |
1. The amino acid sequences of bikazins (the double-headed Kazal-type proteinase inhibitors from submandibular glands) isolated from the snow leopard (Unica unica), the European mink (Mustela lutreola), and the European pine marten (Martes martes) were determined. 2. N-terminal domains of bikazins are characterized by a cysteine residue spacing that differs from that of C-terminal domains of bikazins and other Kazal-type proteinase inhibitor domains. 3. N-terminal sequences of bikazins seem to be specific for, and highly conserved within, each Carnivora family. |
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0305-0491 |
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Document Type: eng |
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SLN @ rana @ 202 |
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385 |
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Author |
Chundawat, R.S. |
Title |
Ecological Studies of Snow Leopard and its Associated Prey Species in Hemis High Altitude Park, Ladakh (J&K) |
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Book Whole |
Year |
1992 |
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90 pages |
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India; Ladakh; snow-leopard; predator; prey; herder; blue-sheep; habitat; herders; Hemis; parks; reserves; refuge; protected-area; snow leopard; blue; sheep; browse; protected; area; 980 |
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Ph.D. thesis |
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University of Rajasthan |
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Snow Leopard Trust holds one copyPlace of Publication: Indira Gandhi Centre for Human Ecology, Environmental and Population Studies, University of Rajastan, Jaipur-302 004, IndiaDate of Copyright: 1992 |
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SLN @ rana @ 188 |
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224 |
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Author |
Chundawat, R.S. |
Title |
Habitat Selection by a Snow Leopard in Hemis National Park, India |
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Conference Article |
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1990 |
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85-92 |
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habitat; Hemis; India; environemnt; behavior; homerange; home; range; movement; activity; kills; collars; browse; 4160 |
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Leif Blomqvist and Helesinki Zoo |
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Helsinki, Findland |
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L.Blomqvist |
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Full text at URLTitle, Monographic: International Pedigree Book of Snow LeopardsPlace of Meeting: Alma-Ata, KazakstanDate of Copyright: 1990Series Volume ID: 6 |
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SLN @ rana @ 211 |
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222 |
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Author |
Fox, J.L.; Nurbu, C. |
Title |
Hemis, a national park for snow leopards in India's Trans-Himalaya |
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Journal Article |
Year |
1990 |
Publication |
Int.Pedigree Book of Snow Leopards |
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6 |
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71-84 |
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protected-area; Hemis; park; parks; refuge; reserve; India; Himalaya; protected; area; areas; protected areas; protected area; browse; Jammu; Kashmir; habitat; tourism; land-use; humans; developement; conflict; management; 3170 |
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Full text available at URL |
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SLN @ rana @ 155 |
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296 |
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Gosselin, S.J.; Loudy, D.L.; Tarr, M.J.; Balistreri, W.F.; Setchell, K.D.; Johnston, J.O.; Kramer, L.W.; Dresser, B.L. |
Title |
Veno-occlusive disease of the liver in captive cheetah |
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Journal Article |
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1988 |
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Vet Pathol |
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25 |
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1 |
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48-57 |
Keywords |
Animal; Feed; analysis; Carnivora; Cheetahs; Female; Hepatic; Veno; Occlusive; Disease; pathology; veterinary; Histocytochemistry; Liver; ultrastructure; Male; Microscopy; Electron; Support; Non-U.S.Gov't; Vitamin A; browse; non; us; gov't; government; 280 |
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Liver tissues from 126 captive cheetah were evaluated by light microscopy and histochemistry; eight animals were evaluated by electron microscopy. The main hepatic lesion, a vascular lesion resembling veno- occlusive disease (VOD) of the liver and characterized by subendothelial fibrosis and proliferation of smooth muscle-like cells in the central veins, was seen in 60% of the sexually mature cheetah. Although this hepatic vascular lesion was seen in cheetah as young as 1 year of age, the most severe lesions, usually associated with liver failure, were found in cheetah between the ages of 6 and 11. There was no sex predisposition, and in approximately 40% of the VOD cases, liver disease was not suspected clinically or at necropsy. VOD was found in other felidae, especially in the snow leopard. High levels of vitamin A in livers, as well as in diets of the cheetah, could be a contributing factor in the development of VOD in some groups of cheetah. |
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0300-9858 |
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Document Type: Eng |
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SLN @ rana @ 127 |
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339 |
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Author |
Mazoomdaar, J. |
Title |
Cat Among the People |
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Magazine Article |
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2011 |
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Open |
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8 August |
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40-45 |
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snow leopard, India, Bhatnagar, Chundawat, Nature Conservation Foundation, Hemis, Kibber, Himmel |
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www.openthemagazine.com |
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http://openthemagazine.com/article/nation/cat-among-the-people |
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1358 |
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Author |
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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Journal Article |
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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 |
Keywords |
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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