| Records |
| Author |
Graham, L.H.; Goodrowe, K.L.; Raeside, J.I.; Liptrap, R.M. |
| Title |
Non-invasive monitoring of ovarian function in several felid species by measurement of fecal estradiol-17-beta and progestins |
Type |
Journal Article |
Year  |
1995 |
Publication |
Zoo Biology |
Abbreviated Journal |
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| Volume |
14 |
Issue |
3 |
Pages |
223-237 |
| Keywords |
Artificial-Breeding-Program; captive-management; Estradiol-17beta; Pregnancy; Progesterone; Progestin; sexual-behavior; genetics; zoo; medicine; veterinary; snow-leopard; feces; fecal-analysis; snow leopard; artificial; breeding; program; captive; management; Estradiol; 17beta; sexual; behavior; browse; snow; leopard; fecal; analysis; 1390 |
| Abstract |
An extraction and assay procedure to measure fecal estradiol-17-beta and progestin concentrations in several cat species was developed and validated for use for noninvasive monitoring of ovarian function. Fecal samples were collected over a range of 3-20 months from female tigers (three), lions (three), snow leopards (three), cheetahs (two), caracals (two), and domestic cats (five). Samples were extracted with 90% methanol, lipids removed with petroleum ether, and the estradiol and progestins in the methanol measured by radioimmunoassay (RIA). High Performance Liquid Chromatography (HPLC) fractionation and subsequent RIA of the fractions indicated that the estradiol-17-beta antiserum cross-reacted primarily with estradiol-17-beta in the feces of lions and tigers and was assumed to be specific for estradiol-17-beta in the feces of other species as well. However, there were several immunoreactive compounds, presumably progesterone metabolites, excreted in the feces which varied both quantitatively and qualitatively among species. The behavior of tigers, lions, cheetahs, and caracals was visually monitored during the collection period and frequency of sexual behaviors was positively correlated with increases in fecal estradiol in all species observed. The mean fecal estradiol-17-beta peaks were as follows: tigers, 128.0 +- 13.1; lions, 186.0 +- 14.8; snow leopards, 136.7 +- 15.9; cheetahs, 140.9 +- 9.0; caracals, 24.5 +- 4.0; and domestic cats 158.9 +- 19.3 ng/gm. Fecal progestin concentrations rose significantly (P lt 0,001) only after breeding or during pregnancy and were as follows: tigers, 5.6 +- 0.6; lions, 1.9 +- 0.1; cheetahs, 8.4 +- 1.1; and caracals, 2.4 +- 0.4 mu-g/gm. Fecal progestins were elevated for one-half to two-thirds of the gestation length during presumed pseudopregnancy but remained elevated throughout successful pregnancies. These results suggest that ovarian function can be monitored noninvasively in the family Felidae by the measurement of fecal estradiol-17-beta and progestin concentrations. |
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Document Type: English |
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no |
| Call Number |
SLN @ rana @ 279 |
Serial |
345 |
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| Author |
Blomqvist, L. |
| Title |
Three decades of Snow Leopards Panthera uncia in Captivity |
Type |
Journal Article |
| Year |
1995 |
Publication |
Int.Zoo Yearbook |
Abbreviated Journal |
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| Volume |
34 |
Issue |
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Pages |
178-185 |
| Keywords |
zoo; population; status; genetics; captive-animal-care; propogation; captivity; fertility; recruitment; mortality; browse; captive; Animal; care; 1360 |
| Abstract |
The author reports the status of the captive population of snow leopards over the last three decades. Genetic and demographic information is also provided. The captive population as of 1992 was 541 leopards. klf. I |
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Document Type: English |
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no |
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SLN @ rana @ 256 |
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165 |
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| Author |
Fox, J.L.; Jizeng, D. |
| Title |
Introduction to the Seventh International Snow Leopard Symposium |
Type |
Conference Article |
| Year |
1994 |
Publication |
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Iucn; Cites; captive-management; conservation; management; livestock; herders; predator; prey; protected-areas; parks; park; refuge; reserves; captive; browse; protected; area; 3850 |
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Islt |
Place of Publication |
Usa |
Editor |
J.L.Fox; D.Jizeng |
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full text available at URLTitle, Monographic: Seventh International Snow Leopard SymposiumPlace of Meeting: ChinaDate of Copyright: 1994 |
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no |
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SLN @ rana @ 154 |
Serial |
302 |
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| Author |
Wharton, D.; Mainka, S.A. |
| Title |
Captive Management of the Snow Leopard |
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Conference Article |
| Year |
1994 |
Publication |
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Issue |
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Pages |
135-148 |
| Keywords |
zoos; captivity; captive; management; husbandry; diet; social; behavior; housing; habitat; breeding; status; distribution; parasites; vaccination; quarantine; Disease; medical; veterinary; medicine; ceasarean; hand-rearing; browse; hand rearing; hand; rearing; 3550 |
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Islt |
Place of Publication |
Usa |
Editor |
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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no |
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SLN @ rana @ 265 |
Serial |
1017 |
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| Author |
Kuzminikh, I. |
| Title |
Notes on the status of captive snow leopards in regions of the former Soviet Union |
Type |
Conference Article |
| Year |
1994 |
Publication |
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Abbreviated Journal |
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Issue |
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Pages |
199 |
| Keywords |
zoos; captivity; management; Russia; Ussr; Soviet-Union; status; captive-population; genetics; Eastern-Sayan-Reserve; protected-areas; parks; reserves; refuge; browse; captive populations; populations; captive; eastern sayan reserve; easter; Sayan; reserve; protected area; areas; area; protected areas; 3450 |
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Islt |
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Usa |
Editor |
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 |
Approved |
no |
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SLN @ rana @ 229 |
Serial |
597 |
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| Author |
Meiers, S.T. |
| Title |
Habitat use by captive puma (Felis concolor) and snow leopards (Pathera uncia) at the Lincoln Park Zoo, Chicago, Illinois |
Type |
Book Whole |
| Year |
1992 |
Publication |
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Issue |
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Pages |
1-74 |
| Keywords |
habitat; habitat use; use; captive; felis; Felis-concolor; concolor; snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; uncia; park; zoo; 1990; observations; panthera; panthera uncia; Panthera-uncia; zoological; zoological gardens; zoological-gardens; gardens; behavior; species; Time budget; dens; Identity; Animals; Animal; non; Cats; cat; location; relief |
| Abstract |
Between May 1990 and January 1991, behavioral observations were made of two captive pumas (Felis concolor Linnaeus), and two captive snow leopards (Panthera uncia Schreber) in their outdoor exhibits at the Lincoln Park Zoological Gardens, Chicago, Illinois. Behaviors compared within and between species included: 1) time spend in the different habitat types; 2) time budgets for the different behaviors: laying, moving, sitting, standing, crouching, in the tree, drinking, urinating, defecating, within their inside dens, and “behavior not determined” when the identity or behavior of the individuals could not be determined; and 3) mobility of the animals within their exhibits. Also examined were: 4) preferences for different habitat types; 5) recommendations for future exhibit designs. Both species located themselves within their exhibits in a non-random manner. The majority of cats' time was spent in elevated locations (i.e., gunite ledges approximately 1-5.5 m above ground-level). Snow leopards exhibited this tendency to a greater extent than did the pumas. Both species also spent the majority of their time in the lying-down behavior; again snow leopards displayed this tendency significantly more than the pumas. Pumas were highly mobile and changed locations and behaviors in their exhibit significantly more than the snow leopards. No significant differences were noted between conspecifics in regard to habitat type preference, or mobility within the exhibit. Suggestions for future exhibit design include elevated locations for the cats to lay and look around within and outside their exhibits, caves for access to shade or relief from inclement weather, and ground surfaces to move about on. Features for exhibit design should take into consideration the natural habitat of the cat to occupy the exhibit. |
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Ph.D. thesis |
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DePaul University |
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A thesis submitted to the faculty of the Department of Biological Sciences in partial fulfillment of the degree requirements for the degree of Master of Science at DePaul University. |
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no |
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SLN @ rana @ 1008 |
Serial |
673 |
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| Author |
Kovalev A.K. |
| Title |
Markhor in the Ramit nature reserve, Tajikistan |
Type |
Miscellaneous |
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1990 |
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Vol.3. |
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247-248 |
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Tajikistan; Khazratishok ridge; Darvaza ridge; markhor; number; nature conservation; zakaznik; Ramit nature reserve; captive breeding; prey species; snow leopard.; 7320; Russian |
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The marchor habitat in Tajikistan is fragmented. The animals are reproduced in enclosures of the Ramit nature reserve and released into wildlife in Khel canyon. Two females were killed by snow leopard. |
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Full text available in RussianJournal Title: Nature reserves of the USSR present and future. |
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no |
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SLN @ rana @ 710 |
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577 |
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Blomqvist, L. |
| Title |
Status of the captive snow leopard (Panthera uncia) in 1987 |
Type |
Miscellaneous |
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1989 |
Publication |
International Zoo News |
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3-11 |
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captive; panthera uncia; snow leopard; status |
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no |
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SLN @ rana @ 917 |
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163 |
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Schmidt, A.M.; Hess, D.L.; Schmidt, M.J.; Smith, R.C.; Lewis, C.R. |
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Serum concentrations of oestradiol and progesterone, and sexual behaviour during the normal oestrous cycle in the leopard (Panthera pardus) |
Type |
Miscellaneous |
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1988 |
Publication |
Journal of Reproductive Fertility |
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82 |
Issue |
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Pages |
43-49 |
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captive; Ovulation; Panthera pardus; Progesterone; Serum; sexual behaviour |
| Abstract |
Three mature nulliparous female leopards were studied for 5 years. During three separate 6-month periods serum oestradiol and progesterone concentrations were measured at weekly intervals. Oestradiol was elevated over 21 pg/ml for 54 weeks during these 3 periods, and 36 oestradiol peaks (65\m=.\8\m=+-\6\m=.\3pg/ml (mean \m=+-\s.e.m.), range 21\p=n-\172pg/ml) were identified. Daily frequency of feline reproductive behaviours averaged over each week increased from 1\m=.\9\m=+-\0\m=.\2(n = 93) during weeks with low serum oestradiol concentrations (<21 pg/ml) to 5\m=.\3\m=+-\0\m=.\6(n = 54) during weeks when serum oestradiol concentrations (>21 pg/ml) were high. Increased serum progesterone concentrations (13\p=n-\98n/gml) were observed on 5 occasions in 2 leopards housed together. These presumptive luteal phases lasted from 1 to 5 weeks. Baseline progesterone values were 1\m=.\6\m=+-\0\m=.\4 ng/m(nl= 131). No progesterone increments were observed in isolated animals, and serum concentrations remained at baseline levels. These limited observations suggest that female leopards do not require intromission to induce ovulation and luteal function. The average interval between oestradiol peaks for cycles with no progesterone increment was 3\m=.\4weeks (range 1\p=n-\6weeks). The interval for the 3 complete cycles associated with elevated progesterone concentrations was 7\m=.\3weeks. Analysis of sexual behaviours over the 5-year study period revealed no evidence of seasonality in these
captive leopards. |
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no |
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SLN @ rana @ 923 |
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873 |
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| Author |
Wharton, D.; Freeman, H. |
| Title |
The Snow Leopard in North America: Captive Breeding Under the Species Survival PLan |
Type |
Conference Article |
| Year |
1988 |
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131-136 |
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Species-Survival-Plan; captivity; breeding; genetics; zoos; studs; captive; browse; species; survival; plan; 1720 |
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International Snow Leoaprd Trust and WIldlife Institute of India |
Place of Publication |
India |
Editor |
H.Freeman |
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Full Text at URLTitle, Monographic: Fifth International Snow Leopard SymposiumPlace of Meeting: Srinagar, IndiaDate of Copyright: 1988 |
Approved |
no |
| Call Number |
SLN @ rana @ 134 |
Serial |
1016 |
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