| Records |
| Author |
Hast, M.H. |
| Title |
The larynx of roaring and non-roaring cats |
Type |
Journal Article |
| Year |
1989 |
Publication |
J Anat |
Abbreviated Journal |
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| Volume |
163 |
Issue |
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Pages |
117-121 |
| Keywords |
Animal; Carnivora; anatomy; histology; Cats; Comparative; study; Female; Larynx; physiology; Lions; Male; Vocal; Cords; vocalization; browse; 260 |
| Abstract |
Dissections were made of the larynges of 14 species of the cat family, with representative specimens from all genera. It was found that the vocal folds of the larynx of genus Panthera (with the exception of the snow leopard) form the basic structure of a sound generator well- designed to produce a high acoustical energy. Combined with an efficient sound radiator (vocal tract) that can be adjusted in length, a Panthera can use its vocal instrument literally to blow its own horn with a 'roar'. Also, it is proposed that laryngeal morphology can be used as an anatomical character in mammalian taxonomy. |
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0021-8782 |
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| Notes |
Document Type: eng |
Approved |
no |
| Call Number |
SLN @ rana @ 143 |
Serial |
374 |
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| Author |
Macdonald, A.A.; Johnstone, M. |
| Title |
Comparative anatomy of the cardiac foramen ovale in cats (Felidae), dogs (Canidae), bears (Ursidae) and hyaenas (Hyaenidae) |
Type |
Journal Article |
| Year |
1995 |
Publication |
J Anat |
Abbreviated Journal |
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| Volume |
186 ( Pt 2) |
Issue |
|
Pages |
235-243 |
| Keywords |
Animal; Newborn; Bears: anatomy & histology; Carnivora: anatomy & histology: embryology; Cats: anatomy & histology; Dogs: anatomy & histology; Heart Septum: anatomy & histology: embryology; Support,Non-U.S.Gov't; bear; anatomy; histology; Carnivora; embryology; Cats; cat; bears; Dog; Dogs; heart; septum; browse; non; gov't; us; government; 160 |
| Abstract |
The structure of the foramen ovale from 16 species representing 4 carnivore families, the Felidae, Canidae, Ursidae and Hyaenidae, was studied using the scanning electron microscope. The Felidae were represented by 9 domestic cat fetuses (Felis catus), 2 snow leopard neonates (Uncia uncia), an ocelot neonate (Leopardus pardalis), 2 lion neonates (Panthera leo), a panther neonate (Panthera pardus) and 3 tigers (Neofelis tigris), comprising 2 fetuses and a neonate. The Canidae were represented by a golden jackal neonate (Canis aureus), a newborn wolf (Canis lupus), 8 domestic dog fetuses (Canis familiaris), 3 red fox neonates (Vulpes vulpes) and a dhole neonate (Cuon alpinus). The Ursidae were represented by a brown bear neonate (Ursus arctos), a day-old grizzly bear cub (Ursus arctos horribilis), a polar bear neonate (Ursus maritimus), and 2 additional bear fetuses (species unknown). The Hyaenidae were represented by a striped hyaena neonate (Hyaena hyaena). In each species, the foramen ovale, when viewed from the terminal part of the caudal vena cava, had the appearance of a short tunnel. A thin fold of tissue, the developed remains of the embryonic septum primum, extended from the distal end of the caudal vena cava for a variable distance into the lumen of the left atrium and contributed towards the 'tunnel' appearance in all specimens. It constituted a large proportion of the tube, and its distal end was straight-edged. There was fibrous material underlying the endothelium of the flap, the apparent morphology of which suggested that it comprised cardiac muscle.(ABSTRACT TRUNCATED AT 250 WORDS) |
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0021-8782 |
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| Notes |
Document Type: eng |
Approved |
no |
| Call Number |
SLN @ rana @ 269 |
Serial |
632 |
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| Author |
Kleinman, M.S.; Garman, R.H. |
| Title |
An endoscopic approach to a snow leopard |
Type |
Journal Article |
| Year |
1978 |
Publication |
Gastroenterology |
Abbreviated Journal |
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| Volume |
74 |
Issue |
6 |
Pages |
1348 |
| Keywords |
Animal; Bezoars; veterinary; Carnivora; Cats; Esophagoscopy; Male; browse; 370 |
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| ISSN |
0016-5085 |
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| Notes |
Document Type: eng |
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no |
| Call Number |
SLN @ rana @ 47 |
Serial |
536 |
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| Author |
Subbotin, A.E.; Istomov, S.V. |
| Title |
The population status of snow leopards Uncia uncia (Felidae, Carnivora) in the western Sayan Mountain Ridge |
Type |
Journal Article |
| Year |
2009 |
Publication |
Doklady Biologicl Sciences |
Abbreviated Journal |
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| Volume |
425 |
Issue |
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Pages |
183-186 |
| Keywords |
population; status; snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; uncia; Uncia uncia; Uncia-uncia; Felidae; Carnivora; Sayan; mountain; Russian; Test; species; cat; Russia; area; range; Data; study; activity; activities; behavior; habitats; habitat; humans; Human; number; description; Animal; structure |
| Abstract |
The snow leopard (Uncia uncial Schreber, 1776) is the most poorly studied species of the cat family in the world and, in particular, in Russia, where the northern periphery of the species area (no more than 3% of it) is located in the Altai-Hangai-Sayan range [1]. It is generally known that the existing data on the Russian part of the snow leopard population have never been a result of targeted studies; at best, they have been based on recording the traces of the snow leopard vital activity [2]. This is explained by the snow leopard's elusive behavior, inaccessibility of its habitats for humans, and its naturally small total numbers in the entire species area. All published data on the population status of the snow leopard in Russia, from the first descriptions of the species [3-6] to the latest studies [7, 8] are subjective, often speculative, and are not confirmed by
quantitative estimates. It is obvious, however, that every accurate observation of this animal is of particular interest [9]. The purpose of our study was to determine the structure and size of the population group presumably inhabiting the Western Sayan mountain ridge at the northern boundary of the species area |
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Pleiades Publishing, Ltd. |
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| ISSN |
0012-4966 |
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| Notes |
Original Russian test published in Doklady Akademii Nauk, Vol. 425, No.6, pp.846-849. |
Approved |
no |
| Call Number |
SLN @ rana @ 1005 |
Serial |
941 |
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| Author |
Chandra, S.; Laughlin, D.C. |
| Title |
Virus-like particles in cystic mammary adenoma of a snow leopard |
Type |
Journal Article |
| Year |
1975 |
Publication |
Cancer Res |
Abbreviated Journal |
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| Volume |
35 |
Issue |
11 Pt 1 |
Pages |
3069-3074 |
| Keywords |
Adenoma pathology veterinary; Animal; Animals; zoo; Carnivora; Cytoplasmic Granules; Endoplasmic Reticulum: ultrastructure; Inclusion Bodies; Mammae: pathology; Neoplasms: pathology: veterinary; neoplasms; pathology; mammae; inclusion; bodies; ultrastructure; reticulum; endoplasmic; granules; cytoplasmic; adenoma; veterinary; browse; 380 |
| Abstract |
Virus-like particles were observed in the giant cells of a mammary adenoma of a snow leopard kept in captivity. Particles that measured 115 to 125 nm in diameter budded from the lamella of endoplasmic reticulum and were studded on their inner surfaces with dense granules (approximately 12 nm) that gave them their unique ultrastructural morphology. Such particles were not observed extracellularly. Type B or type C particles were not seen in the tumor tissue. |
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Edition |
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| ISSN |
0008-5472 |
ISBN |
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| Notes |
Document Type: eng |
Approved |
no |
| Call Number |
SLN @ rana @ 27 |
Serial |
212 |
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| 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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| Notes |
Document Type: eng |
Approved |
no |
| Call Number |
SLN @ rana @ 251 |
Serial |
198 |
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| Author |
Johnston, L.A.; Donoghue, A.M.; O'Brien, S.J.; Wildt, D.E. |
| Title |
Rescue and maturation in vitro of follicular oocytes collected from nondomestic felid species |
Type |
Journal Article |
| Year |
1991 |
Publication |
Biol Reprod |
Abbreviated Journal |
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| Volume |
45 |
Issue |
6 |
Pages |
898-906 |
| Keywords |
Animal; Carnivora; anatomy; histology; physiology; Cells; Cultured; Female; Fertilization; Vitro; inVitro; Male; Oocytes; cytology; growth; development; ovarian; Follicle; Spermatozoa; Support; Non-U.S.Gov't; U.S.Gov't; P.H.S.; browse; non; us; gov't; government; 230 |
| Abstract |
The potential for rescuing immature oocytes from the ovaries of females of rare felid species which die or undergo medical ovariohysterectomy was evaluated. Ovaries were recovered from 13 species representing 35 individuals in good-to-poor health. Although the majority of females were 10 yr of age or older and in fair-to-poor health, a total of 846 oocytes were recovered of which 608 (71.9%) were classified as fair-to- excellent quality. One hundred of these oocytes were used for initial maturation classification and as parthogenetic controls. Overall, of the 508 fair-to-excellent quality oocytes placed in culture, 164 (32.3%) matured to metaphase II in vitro. For species in which 3 or more individuals yielded oocytes, mean oocyte maturation rates were as follows: 36.2%, tiger; 27.9% leopard; and 8.3%, cheetah. In vitro insemination of oocytes resulted in fertilization (2 polar bodies, 2 pronuclei, or cleavage) rates of 9.1% to 28.6% (leopard) using homologous fresh spermatozoa and 4.0% (lion) to 40.0% (puma) using homologous frozen-thawed spermatozoa. Inseminations using heterologous (domestic cat) spermatozoa also resulted in fertilized oocytes in the tiger, leopard, snow leopard, puma, serval, and Geoffroy's cat (range in fertilization rate, 5.0% for leopard to 46.2% for puma). Cleaved embryos resulted from the insemination of leopard oocytes with homologous sperm (n = 1 embryo) and puma oocytes with domestic cat sperm (n = 3 embryos). These results demonstrate that immature ovarian oocytes from rare felid species can be stimulated to mature in vitro despite an excision-to-culture interval as long as 36 h.(ABSTRACT TRUNCATED AT 250 WORDS) |
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0006-3363 |
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Document Type: eng |
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no |
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SLN @ rana @ 172 |
Serial |
503 |
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| Author |
Karesh, W.B.; Kunz, L.L. |
| Title |
Bilateral testicular seminoma in a snow leopard |
Type |
Journal Article |
| Year |
1986 |
Publication |
J Am Vet Med Assoc |
Abbreviated Journal |
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| Volume |
189 |
Issue |
9 |
Pages |
1201 |
| Keywords |
Animal; Carnivora; Case Report; Dysgerminoma; pathology; veterinary; Male; Testicular; neoplasms; Testis; browse; 300 |
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0003-1488 |
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Document Type: eng |
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no |
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SLN @ rana @ 98 |
Serial |
514 |
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| Author |
Mainka, S.A. |
| Title |
Bilateral separation of the olecranon and proximal epiphysis from the ulnar diaphysis in a snow leopard cub |
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Journal Article |
| Year |
1986 |
Publication |
J Am Vet Med Assoc |
Abbreviated Journal |
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| Volume |
189 |
Issue |
9 |
Pages |
1204-1205 |
| Keywords |
Animal; Carnivora; injuries; Case-Report; Epiphyses; Forelimb; Male; Ulna; browse; 290 |
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0003-1488 |
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Document Type: eng |
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no |
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SLN @ rana @ 97 |
Serial |
636 |
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| Author |
Paul, H.A.; Bargar, W.L.; Leininger, R. |
| Title |
Total hip replacement in a snow leopard |
Type |
Journal Article |
| Year |
1985 |
Publication |
J Am Vet Med Assoc |
Abbreviated Journal |
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| Volume |
187 |
Issue |
11 |
Pages |
1262-1263 |
| Keywords |
Animal; Carnivora; surgery; Case; Report; Hip; Dislocation; veterinary; Prosthesis; Male; browse; 310 |
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0003-1488 |
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| Notes |
Document Type: eng |
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no |
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SLN @ rana @ 82 |
Serial |
760 |
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