| Records |
| Author |
Riordan, P. |
| Title |
Unsupervised recognition of individual tigers and snow leopards from their footprints |
Type |
Miscellaneous |
| Year |
1998 |
Publication  |
Animal Conservation |
Abbreviated Journal |
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| Volume |
1 |
Issue |
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Pages |
253-262 |
| Keywords |
captive; panthera tigris; panthera uncia; snow leopard; techniques; tiger |
| Abstract |
This study presents the testing of two unsupervised classification methods for their ability to accurately identify unknown individual tigers, Panthera tigris, and snow leopards, Panthera uncia, from their footprints. A neural-network based method, the Kohonen self-organizing map (SOM), and a Bayesian method, AutoClass, were assessed using hind footprints taken from captive animals under standardized conditions. AutoClass successfully discriminated individuals of both species from their footprints. Classification accuracy was greatest for tigers, with more misclassification of individuals occurring for snow leopards. Examination of variable influence on class formations failed to identify consistently influential measurements for either species. The self-organizing map did not provide accurate classification of individuals for either species. Results were not substantially improved by altering map dimensions nor by using principal components derived from the original data. The interpretation of resulting classifications and the importance of using such techniques in the study of wild animal populations are discussed. The need for further testing in the field is highlighted. |
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no |
| Call Number |
SLN @ rana @ 896 |
Serial |
823 |
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| Author |
Freeman, H. |
| Title |
Social Behavior in the Snow Leopards and its implications for captive management |
Type |
Journal Article |
| Year |
1978 |
Publication |
Int.Ped.Book of Snow Leopards |
Abbreviated Journal |
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| Volume |
1 |
Issue |
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Pages |
71-77 |
| Keywords |
social; behavior; captive; management; captivity; zoo; zoos; browse; 3600 |
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no |
| Call Number |
SLN @ rana @ 44 |
Serial |
314 |
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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 |
| Call Number |
SLN @ rana @ 256 |
Serial |
165 |
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| Author |
Wahlberg, C. |
| Title |
Autopsy findings and causes of death in captive snow leopards (Panthera uncia): a preliminary report |
Type |
Book Chapter |
| Year |
1980 |
Publication |
International Pedigree Book of Snow Leopards |
Abbreviated Journal |
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| Volume |
2 |
Issue |
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Pages |
205-217 |
| Keywords |
Autopsy; Death; captive; snow; snow leopards; snow leopard; snow-leopards; snow-leopard; leopards; leopard; panthera; panthera uncia; Panthera-uncia; uncia; Report; International; pedigree |
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Helsinki Zoo |
Place of Publication |
Helsinki |
Editor |
Blomqvist, L. |
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no |
| Call Number |
SLN @ rana @ 1095 |
Serial |
998 |
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| Author |
Blomqvist, L. |
| Title |
The 1979 world register for the captive population of snow leopards, Panthera uncia |
Type |
Book Chapter |
| Year |
1980 |
Publication |
International Pedigree Book of Snow Leopards |
Abbreviated Journal |
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Issue |
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Pages |
62-75 |
| Keywords |
captive; captive-population; panthera uncia; snow leopard |
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Helsinki Zoo |
Place of Publication |
Helsinki |
Editor |
Blomqvist, L. |
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no |
| Call Number |
SLN @ rana @ 997 |
Serial |
150 |
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| Author |
Blomqvist, L. |
| Title |
The 1981 annual report of the captive snow leopards (Panthera uncia) population |
Type |
Report |
| Year |
1982 |
Publication |
International Pedigree Book of Snow Leopards |
Abbreviated Journal |
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Issue |
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Pages |
41-47 |
| Keywords |
captive; Panthera-uncia; panthera uncia; pedigree; population; snow leopard |
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International Pedigree Book of Snow Leopards |
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3 |
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no |
| Call Number |
SLN @ rana @ 956 |
Serial |
155 |
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| Author |
Nishine, Y. |
| Title |
Development of the captive breeding programme (SSCJ) in Japan 1997-2001 |
Type |
Miscellaneous |
| Year |
2003 |
Publication |
International Pedigree Book of Snow Leopards |
Abbreviated Journal |
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| Volume |
8 |
Issue |
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Pages |
25-26 |
| Keywords |
captive; captive breeding; Japan |
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no |
| Call Number |
SLN @ rana @ 925 |
Serial |
722 |
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| Author |
Nishine, Y. |
| Title |
The captive snow leopard programme (SSCJ) in Japan |
Type |
Book Chapter |
| Year |
1998 |
Publication |
International Pedigree Book of Snow Leopards |
Abbreviated Journal |
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| Volume |
7 |
Issue |
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Pages |
21-25 |
| Keywords |
captive; snow; snow leopard; snow-leopard; leopard; Japan; International; pedigree; snow leopards; snow-leopards; leopards |
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Helsinki Zoo |
Place of Publication |
Helsinki |
Editor |
Blomqvist, L. |
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no |
| Call Number |
SLN @ rana @ 1089 |
Serial |
721 |
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| Author |
Blomqvist, L. |
| Title |
Captive status of the snow leopard in Europe 2001 |
Type |
Miscellaneous |
| Year |
2003 |
Publication |
International Pedigree Book of Snow Leopards |
Abbreviated Journal |
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8 |
Issue |
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Pages |
27-30 |
| Keywords |
captive; status; snow; snow leopard; snow-leopard; leopard |
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no |
| Call Number |
SLN @ rana @ 918 |
Serial |
170 |
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| Author |
Begg, T. |
| Title |
Nutritional bone disease in the snow leopard |
Type |
Book Chapter |
| Year |
1978 |
Publication |
International Pedigree Book of Snow Leopards, Vol. 1 |
Abbreviated Journal |
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| Volume |
1 |
Issue |
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Pages |
104-107 |
| Keywords |
bone; captive; Disease; International; pedigree; snow-leopard; snow-leopards; snow leopard; snow leopards; veterinary; zoo |
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Helsinki Zoo |
Place of Publication |
Helsinki |
Editor |
Blomqvist, L. |
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no |
| Call Number |
SLN @ rana @ 1047 |
Serial |
125 |
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