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| Author | Vipin, Golla, T. R., Sharma, V., Kumar, B. K., Gaur, A. | ||||
| Title | Kleptoparasitic interaction between Snow Leopard Panthera uncia and Red Fox Vulpes vulpes suggested by circumstantial evidence in Pin Valley National Park, India | Type | Journal Article | ||
| Year | 2022 | Publication | Journal of Threatened Taxa | Abbreviated Journal | |
Volume  |
14 | Issue | 10 | Pages | 21928-21935 |
| Keywords | Animal interaction, carnivore, mammals, prey, Trans-Himalaya. | ||||
| Abstract | In the present study, we describe an interspecific kleptoparasitic interaction between two sympatric mammalian carnivores in the high altitudinal Trans-Himalaya region of Himachal Pradesh, India. The study was based on the inferences drawn from the circumstantial evidence (direct and indirect) noticed in the study area in Pin Valley National Park. The inferences from the analysis of the evidence suggested the interaction between a Snow Leopard Panthera uncia, a Red Fox Vulpes vulpes, and a donkey. The arrangement of evidence in a sequential manner suggested that a donkey was killed by a Snow Leopard and a Red Fox stole the food from the carrion of the Snow Leopard’s prey. The Red Fox was killed by the Snow Leopard, which was caught while stealing. The present study represents an example of kleptoparasitic interaction between the Snow Leopard and the Red Fox. This study also proves that such interactions may cost the life of a kleptoparasite and supports the retaliation behaviour of Snow Leopards. | ||||
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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1702 | ||
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| Author | Kazensky, C.A.; Munson, L.; Seal, U.S. | ||||
| Title | The effects of melengestrol acetate on the ovaries of captive wild felids | Type | Journal Article | ||
| Year | 1998 | Publication | Journal-of-Zoo-and-Wildlife-Medicine | Abbreviated Journal | |
| Volume |
29 | Issue | 1 | Pages | 1-5 |
| Keywords | Mga; zoo; felids; contraception; Melengestrol-acetate; ovaries; snow-leopard; Panthera-uncia; snow leopard; browse; uncia; panthera; melengestrol; acetate; 1260; effects; study; ovarian; Ovary; captive; wild; wild felid; Wild-Felid; species; Follicle; Cats; cat; recent; Ovulation; doses; Dose; action; Progestin; Disease; veterinary | ||||
| Abstract | Melengestrol acetate (MGA) is the most widely used contraceptive in zoo felids, but the mechanism of contraception and the pathologic effects have not been investigated. For this study, the effects of MGA on folliculogenesis were assessed, and the association of MGA with ovarian lesions was evaluated. Comparisons were made among the histopathologic findings in the ovaries from 88 captive wild felids (representing 15 species) divided into three groups: 37 currently contracepted with MGA, eight previously exposed to MGA, and 43 never contracepted. Ninety-one percent of the felids evaluated had tertiary follicles, and no differences were noted between contracepted and uncontracepted cats. Some MGA-contracepted cats also had corpora lutea indicating recent ovulation. These results indicate that folliculogenesis is not suppressed by current doses of MGA and ovulation occurred in some cats. Therefore, the contraceptive actions of MGA do not occur by suppressing folliculogenesis, and MGA-contracepted felids likely have endogenous estrogens that may confound progestin effects on the uterus. Cystic rete ovarii was the most common pathologic finding, but they were not more prevalent in MGA-contracepted cats. These findings indicate that MGA is not associated with ovarian disease, including ovarian cancer, in contrast to the uterine lesions noted in MGA-treated cats. | ||||
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| Notes | Document Type: English. Affiliation: Taylor Veterinary Hospital, Turlock , California 95382, USA | Approved | no | ||
| Call Number | SLN @ rana @ 348 | Serial | 527 | ||
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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 | Type | Journal Article | ||
| Year | 1999 | Publication | Cat News | Abbreviated Journal | |
| Volume |
31 | Issue | Autumn | Pages | 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 | ||||
| Abstract | 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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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ 1018 | Serial | 463 | ||
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| Author | Ming, M.; Yun, G.; Bo, W. | ||||
| Title | Chinese snow leopard team goes into action | Type | Journal Article | ||
| Year | 2008 | Publication | Man & the Biosphere | Abbreviated Journal | |
| Volume |
54 | Issue | 6 | Pages | 18-25 |
| Keywords | Chinese; snow; snow leopard; snow-leopard; leopard; action; China; country; countries; number; snow leopards; snow-leopards; leopards; survey; research; recent; Xinjiang; ecology; tracking; Animal; field; Kunlun; camera; capture; Animals; survival | ||||
| Abstract | China, the world's most populous country, also contains the largest number of Snow Leopards of any country in the world. But the survey and research of the snow leopard had been very little for the second half of the 20th century. Until recent years, the members of Xinjiang Snow Leopards Group (XSLG/SLT/XFC) , the Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences have been tracking down the solitary animal. The journal reporter does a face-to-face interview with professor Ma Ming who is a main responsible expert of the survey team. By the account of such conversation, we learn the achievements, advances and difficulty of research of snow leopards in the field, Tianshan and Kunlun, Xinjiang, the far west China, and we also know that why the team adopt the infrared camera to capture the animals. Last but not least professor talked about the survival menace faced by the Snow Leopards in Xinjiang. | ||||
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| Publisher | Place of Publication | China | Editor | ||
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| Notes | In Chinese; Edited by this magazine <Man & the Biosphere> | Approved | no | ||
| Call Number | SLN @ rana @ 978 | Serial | 685 | ||
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| Author | Ming, M.; Yun, G.; Bo, W. | ||||
| Title | Man & the Biosphere: The special series for the conservation of Snow Leopards in China | Type | Journal | ||
| Year | 2008 | Publication | Man & the Biosphere | Abbreviated Journal | |
| Volume |
54 | Issue | 6 | Pages | 1-80 |
| Keywords | conservation; snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; China; Chinese; national; 80; 200; endangered; McCarthy; awareness; action; surveys; survey; Tomur; mountain; Kunlun; mountains; Xinjiang; ecology; enterprises; Mongolia; Bayarjargal; 180; flagship-species; species; ecosystems; ecosystem; photography; Tianshan Mountains; attack; livestock; home; plateau; 30; snow-leopard-enterprises; 7080 | ||||
| Abstract | The Chinese magazine <Man & the Biosphere> (Series No. 54, No. 6, 2008) -- A special series for the conservation of Snow Leopards was published by the Chinese National Committee for Man & the Biosphere in 15th December 2008. It is about 80 pages including ten articles with 200 color pictures. The special editors of this issue are the experts from SLT/XCF Prof. MaMing, Mrs. Ge Yun and Mr. Wen Bo. The first paper is “A King of Snow Peaks, Another Endangered Flagship Species” by Dr. Thomas McCarthy, Dr. Urs Breitenmmoser and Dr. Christine Breitenmoser-Wursten (Page 1-1). Another paper “ Conservation : Turning Awareness to Action ” is also from Dr. Thomas McCarthy (Pages from 6-17). There are four articles including the diary and story of the Surveys in Tomur Mountain and Kunlun Mountains written by Prof. MaMing, Mr. XuFeng, Miss Chen Ying and Miss Cheng Yun from the Xinjiang Snow Leopard Group and XCF, the Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences. The last is “Snow Leopard Enterprises ” -- A Story from Mongolia by Mrs. Jennifer Snell Rullman and Mrs. Agvaantseren Bayarjargal (Bayara). It is a very useful copy for the conservation in China. Cited as: Ma Ming, GeYun and WenBo (Special editors of this issue). 2008. The special series for the conservation of Snow Leopards in China. Man & the Biosphere 2008(6): 1-80. Contents 1, A king of snow peaks, another endangered flagship species (Synopsis) ------------- 1-1 The contents --------------------------------------------- ( pages from 2-3 ) 2, Protecting Snow Leopard means protecting a healthy eco-systems -------------- 4-5 3, Conservation: Turning awareness into action -------------- 6-17 4, Chinese Snow Leopard Team goes into action -------------- 18-25 5, A diary of infrared photography -------------- 26-35 6, Why have the snow leopards in the Tianshan Mountains begun to attack livestock? --- 36-43 7, The mystery of the Snow Leopards coming down the Tianshan Mountains ----------- 44-45 8, Snow leopards secluded Home on the Plateau ------------- 46-59 9, He saw Snow Leopards 30 years ago ------------- 60-69 10, Snow Leopard Enterprises -- A story from Mongolia ------------- 70-80 |
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| Notes | Articles are posted individually in the bibliography. Please look up articles by author. In Chinese. | Approved | no | ||
| Call Number | SLN @ rana @ 977 | Serial | 684 | ||
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| Author | Bohnett, E., Holmberg, J., Faryabi, S. P., An, L., Ahmad, B., Rashid, W., Ostrowski, S. | ||||
| Title | Comparison of two individual identification algorithms for snow leopards (Panthera uncia) after automated detection | Type | Journal Article | ||
| Year | 2023 | Publication | Ecological Informatics | Abbreviated Journal | |
| Volume |
77 | Issue | 102214 | Pages | 1-14 |
| Keywords | Background subtraction, Deep learning, Hotspotter, Individual identification, PIE v2, Snow leopards | ||||
| Abstract | Photo-identification of individual snow leopards (Panthera uncia) is the primary data source for density estimation via capture-recapture statistical methods. To identify individual snow leopards in camera trap imagery, it is necessary to match individuals from a large number of images from multiple cameras and historical catalogues, which is both time-consuming and costly. The camouflaged snow leopards also make it difficult for machine learning to classify photos, as they blend in so well with the surrounding mountain environment, rendering applicable software solutions unavailable for the species. To potentially make snow leopard individual identification available via an artificial intelligence (AI) software interface, we first trained and evaluated image classification techniques for a convolutional neural network, pose invariant embeddings (PIE) (a triplet loss network), and compared the accuracy of PIE to that of the HotSpotter algorithm (a SIFT-based algorithm). Data were acquired from a curated library of free-ranging snow leopards taken in Afghanistan between 2012 and 2019 and from captive animals in zoos in Finland, Sweden, Germany, and the United States. We discovered several flaws in the initial PIE model, such as a small amount of background matching, that was addressed, albeit likely not fixed, using background subtraction (BGS) and left-right mirroring (LR) techniques which demonstrated reasonable accuracy (Rank 1: 74% Rank-5: 92%) comparable to the Hotspotter results (Rank 1: 74% Rank 2: 84%)The PIE BGS LR model, in conjunction with Hotspotter, yielded the following results: Rank-1: 85%, Rank-5: 95%, Rank-20: 99%. In general, our findings indicate that PIE BGS LR, in conjunction with HotSpotter, can classify snow leopards more accurately than using either algorithm alone. | ||||
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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1723 | ||
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| Author | De Groot, H.; Van Swieten, P.; Aalberse, R.C. | ||||
| Title | Evidence for a Fel d I-like molecule in the “big cats” (Felidae species) | Type | Journal Article | ||
| Year | 1990 | Publication | J Allergy Clin Immunol | Abbreviated Journal | |
| Volume |
86 | Issue | 1 | Pages | 107-116 |
| Keywords | Adolescence; Adult; Allergens; immunology; Animal; Antibodies; Monoclonal; diagnostic; use; Antibody; Specificity; Carnivora; Cats; Comparative; study; Cross; Reactions; Hair; Histamine; Release; Human; IgE; analysis; IgG; Middle; Age; Radioallergosorbent; Test; methods; Support; Non-U.S.Gov't; browse; us; government; gov't; 240 | ||||
| Abstract | In this study, we investigated the cross-reactivity pattern of IgE and IgG4 antibodies to the major feline allergen, Fel d I. We studied the IgE and IgG4 response of 11 cat-allergic patients against Fel d I-like structures in eight members of the Felidae family: ocelot, puma, serval, siberian tiger, lion, jaguar, snow leopard, and caracal. Hair from these “big cats” was collected, extracted, and used in a RAST system and histamine-release test. By means of a RAST-inhibition assay with affinity-purified Fel d I from cat dander, it was established that, in the Felidae species, a Fel d I equivalent is present that reacts with IgE and IgG4 antibodies. We found that all patients had cross-reacting IgE antibodies to seven of the Felidae tested; no IgE antibodies reactive with the caracal were found. Eight of 10 patients with IgG4 antibodies directed to cat dander also had IgG4 antibodies directed to several Felidae species, including the caracal. However, the correlation between the IgE and the IgG4 antibody specificity was low, indicating that, in the case of Fel d I IgE and IgG4, antibodies do not necessarily have the same specificity. | ||||
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| ISSN | 0091-6749 | ISBN | Medium | ||
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| Notes | Document Type: eng | Approved | no | ||
| Call Number | SLN @ rana @ 157 | Serial | 233 | ||
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| Author | Roth, T.L.; Howard, J.G.; Donoghue, A.M.; Swanson, W.F.; Wildt, D.E. | ||||
| Title | Function and culture requirements of snow leopard (Panthera uncia) spermatozoa in vitro | Type | Journal Article | ||
| Year | 1994 | Publication | J Reprod Fertil | Abbreviated Journal | |
| Volume |
101 | Issue | 3 | Pages | 563-569 |
| Keywords | Animal; Carnivora; physiology; Cell; survival; Cells; Cultured; Comparative; study; Culture; Media; Female; Male; Pentoxifylline; Sperm; Motility; Ovum; Interactions; Spermatozoa; cytology; Support; Non-U.S.Gov't; U.S.Gov't; P.H.S.; browse; non; us; gov't; government; 190 | ||||
| Abstract | Electroejaculates from eight snow leopards were used to determine how the motility of spermatozoa was influenced by (i) type of media (Ham's F10, PBS, human tubal fluid or RPMI-1640); (ii) holding temperature (23 degrees C versus 37 degrees C); (iii) washing of spermatozoa and (iv) a sperm metabolic enhancer, pentoxifylline. The duration of sperm motility was assessed by evaluating samples in each treatment every hour for 6 h and a sperm motility index (a value combining percentage sperm motility and rate of forward progression) calculated. Spermatozoa from the Ham's F10, PBS and PBS plus pentoxifylline treatments were also co-incubated with zona-intact, domestic cat eggs that were fixed and evaluated for spermatozoa bound to the zona pellucida, penetrating the outer and inner layers of the zona pellucida and within the perivitelline space. During the 6 h co-incubation, the sperm motility index in PBS with pentoxifylline was greater (P < 0.05) than in PBS alone which, in turn, was greater (P < 0.05) than in the other three test media. Washing the spermatozoa enhanced (P < 0.05) motility in both PBS and PBS plus pentoxifylline relative to unwashed samples, but there was no effect (P > 0.05) of holding temperature. Pentoxifylline supplementation enhanced (P < 0.05) the proportion of cat eggs with bound, but not penetrated, snow leopard spermatozoa in the inner layer of the zona pellucida, and there were no spermatozoa in the perivitelline space.(ABSTRACT TRUNCATED AT 250 WORDS) | ||||
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| ISSN | 0022-4251 | ISBN | Medium | ||
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| Notes | Document Type: eng | Approved | no | ||
| Call Number | SLN @ rana @ 253 | Serial | 828 | ||
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