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Lutz, H.; Hofmann-Lehmann, R.; Fehr, D.; Leutenegger, C.; Hartmann, M.; Ossent, P.; Grob, M.; Elgizoli, M.; Weilenmann, P. |
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Title |
Liberation of the wilderness of wild felids bred under human custody: Danger of release of viral infections |
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Journal Article |
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Year |
1996 |
Publication ![sorted by Publication field, ascending order (up)](img/sort_asc.gif) |
Schweizer Archiv fuer Tierheilkunde |
Abbreviated Journal |
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Volume |
138 |
Issue |
12 |
Pages |
579-585 |
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Keywords |
endangered-species; European-Wild-Cat; Fiv; Fpv; Host; Human-Custody; infection; Pathogen; Reintroduction-Projects; Relocation-Projects; survival; Tibet; Veterinary-Medicine; Viral-Disease; Viral-Infection; Wild-Felid; Wild-Felid-Breeding; Wilderness-Liberation; Wildlife-Management; browse; endangered; species; european; wild; cat; Human; custody; reintroduction; project; relocation; veterinary; medicine; Viral; Disease; wild felid; breeding; wilderness; liberation; management; 690 |
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Abstract |
There are several felidae amongst the numerous endangered species. Means of aiding survival are the reintroduction to the wild of animals bred under the auspices of man and their relocation from densely populated to thinly populated areas. It is unlikely that the dangers of such reintroduction or relocation projects have been examined sufficiently in respect to the risks of virus infections confronting individuals kept in zoos or similar situations. This report presents infections may be expected to occur when relo- three examples to illustrate that accidental virus cating and reintroducing wild cats. The first example is the reintroduction of captive snow leopards. Zoo bred snow leopards may be infected with FIV, a virus infection that is highly unlikely to occur in the original hirnalayan highlands of Tibet and China. A second example is of several cases of FIP that occured in European wild cats bred in groups in captivity. The third example mentioned is the relocation of hons from East Africa where all the commonly known feline viruses are wide-spread to the Etosha National Park. In the latter, virus infections such as FIV, FCV and FPV do not occur. The indiscriminate relocation and reintroduction of the wild cats mentioned here harbours a potential of undesirable consequences. |
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Document Type: German |
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SLN @ rana @ 287 |
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629 |
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Author |
Warren E.Johnson, E.E. |
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Title |
The Late Miocene Radiation of Modern Felidae: A Genetic Assessment |
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Miscellaneous |
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Year |
2006 |
Publication ![sorted by Publication field, ascending order (up)](img/sort_asc.gif) |
Science |
Abbreviated Journal |
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311 |
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73-77 |
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Keywords |
classification; divergence; Dna; Felidae; genetics; Miocene; mitochondrial; phylogeny; radiation; species; taxonomic |
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Modern felid species descend from relatively recent (<11 million years ago) divergence and
speciation events that produced successful predatory carnivores worldwide but that have
confounded taxonomic classifications. A highly resolved molecular phylogeny with divergence dates
for all living cat species, derived from autosomal, X-linked, Y-linked, and mitochondrial gene
segments (22,789 base pairs) and 16 fossil calibrations define eight principal lineages produced
through at least 10 intercontinental migrations facilitated by sea-level fluctuations. A ghost lineage
analysis indicates that available felid fossils underestimate (i.e., unrepresented basal branch
length) first occurrence by an average of 76%, revealing a low representation of felid lineages
in paleontological remains. The phylogenetic performance of distinct gene classes showed that
Y-chromosome segments are appreciably more informative than mitochondrial DNA, X-linked,
or autosomal genes in resolving the rapid Felidae species radiation. |
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Washington D.C. |
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Jill Pecon-Slattery, W.J.M., Agostinho Antunes, Emma Teeling, Stephen J.O'Brien |
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SLN @ rana @ 880 |
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1008 |
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Johnson, W.E.; Eizirik, E.; Pecon-Slattery, J.; Murphy, W.J.; Antunes, A.; Teeling, E.; O'Brien, S.J. |
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The Late Miocene Radiation of Modern Felidae: A Genetic Assessment |
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Miscellaneous |
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2006 |
Publication ![sorted by Publication field, ascending order (up)](img/sort_asc.gif) |
Science |
Abbreviated Journal |
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311 |
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74-77 |
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carnivore; classification; divergence; Dna; Felidae; fossil; lineages; Miocene; mitochondrial; Molecular; phylogeny; radiation; taxonomic |
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Modern felid species descend from relatively recent (G11 million years ago) divergence and speciation events that produced successful predatory carnivores worldwide but that have confounded taxonomic classifications. A highly resolved molecular phylogeny with divergence dates for all living cat species, derived from autosomal, X-linked, Y-linked, and mitochondrial gene segments (22,789 base pairs) and 16 fossil calibrations define eight principal lineages produced through at least 10 intercontinental migrations facilitated by sea-level fluctuations. A ghost lineage analysis indicates that available felid fossils underestimate (i.e., unrepresented basal branch length) first occurrence by an average of 76%, revealing a low representation of felid lineages in paleontological remains. The phylogenetic performance of distinct gene classes showed that Y-chromosome segments are appreciably more informative than mitochondrial DNA, X-linked, or autosomal genes in resolving the rapid Felidae species radiation. |
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Call Number |
SLN @ rana @ 908 |
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502 |
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Author |
Matyushkin, E.N. |
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Title |
Tracks and tracking techniques in studies of large carnivorous mammals |
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Journal Article |
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Year |
2000 |
Publication ![sorted by Publication field, ascending order (up)](img/sort_asc.gif) |
Zoologichesky Zhurnal |
Abbreviated Journal |
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79 |
Issue |
(4) |
Pages |
412-429 |
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Lynx; Scent-Marking; Organization; population; behavior; Felidae; Forest; Russia; tracking; pug marks; scent; marking; browse; 60; Russian |
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In Russia, traditions of track observations and the use of tracking techniques in studying the ecology and behavior of mammals were founded by A.N. Formozov. An analytic review of his data on large carnivorous mammals (tiger, snow leopard, wolf, brown bear, wolverine, and others) is given. A special detailed observation of animals' tracks as a source of information on their life is shown only to start. The efficiency of track observations in various fields of studies, including counting animals, is estimated. The values of day and night distances for various animal species, given in literature, have never been properly substantiated methodically. The tracking method is the most effective in studying the use of the home range by animals, drawing the network of their movements and scent-marking behavior. The hunting behavior of large predators in dense forests is can only be deduced by observing their tracks. In some cases, the use of tracking has a distinct advantage over radio tracking. The main propositions are illustrated by the materials of the author obtained in various Russian regions (in forests of the northern Russian Plain and southern Far east) for 1958-1998. |
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Document Type: Russian |
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no |
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Call Number |
SLN @ rana @ 391 |
Serial |
652 |
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Permanent link to this record |