Ocelot
Mostrando 13-20 de 20 artigos, teses e dissertações.
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13. Great felids and the abundance of mesopredators in fragments of atlantic forest in São Paulo State / As onças e as abundancias de predadores intermediarios em fragmentos de mata atlantica do Estado de São Paulo
Top predators may be particularly vulnerable to local extinction in fragmented landscapes, where their disappearance can lead to higher densities of small mammalian predators, or mesopredators, and the impoverishment of lower trophic levels. This is the basis of the hypothesis of "mesopredator release?". Northern Hemisphere studies support this hypothesis. U
Publicado em: 2006
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14. Noninvasive assessment of adrenocortical activity by fecal glucocorticoids and progestins analysis in ocelots (Leopardus pardalis) submitted to ACTH challenge / Avaliação do perfil de progestinas e metabólitos de glicocorticóides em fezes de jaguatiricas (Leopardus pardalis) submetidas ao desafio com ACTH
Dois conjuntos comerciais, o ImmuChem Doubly Antibody Corticosterona 125I RIEda ICN Biomedicalse o Coat-a-count Cortisol 125I RIEda DPC foram utilizados na mensuração dos metabólitos de glicocorticóides de fezes de jaguatiricas (Leopardus pardalis) desafiadas com ACTH com o objetivo de comparar os resultados obtidos por cada um dos conjuntos. Paralelamen
Publicado em: 2006
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15. Comunidade de mamiferos não-voadores de um fragmento de floresta Atlantica semidecidua do municipio de Campinas, SP
The population richness, composition, abundance and density of non-volant mammals of mata Ribeirão Cachoeira forest, a 230 ha semideciduous forest fragment in the outskirts of Campinas, São Paulo, were studied between 2001 and 2003. The main objective was to evaluate the importance of this forest fragment to the local and regional conservation of the nativ
Publicado em: 2005
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16. Study of the effect of ocelot (Leopardus pardalis; Linnaeus, 1758) semen manipulation on capacitation and on morphological and functional integrity of spermatozoa / Estudo do efeito das condições de manipulação do sêmen de jaguatiricas (Leopardus pardalis, Linnaeus, 1758) sobre a capacitação e a integridade morfológica e funcional dos espermatozóides
O presente estudo visou investigar o efeito da refrigeração do sêmen da jaguatirica sobre o Índice de Motilidade Espermática [IME=(%M+MPx5)/2; %M = proporção de espermatozóides móveis; MP = motilidade progressiva], integridade acrossomal (IA) e capacitação espermática; assim como avaliar a eficácia da técnica FITC-PNA/IP na avaliação simultâ
Publicado em: 2003
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17. Ecologia alimentar de duas especies de felinos do genero Leopardus em uma floresta secundaria no sudeste do Brasil
A knowledge of the food habits of a carnivore is central to understanding many aspects of its behavior and ecology. The main objective of this study was to describe and to compare the diet of two Leopardus species, L. tigrinus (oncilla) and L. pardalis (ocelot) in a secondary forest fragment in Southeastern Brazil. The field work was carried out in the Parqu
Publicado em: 2002
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18. Telemetria convencional e via satélite na determinação da área de vida de três espécies de carnívoros da região nordeste do Estado de São Paulo.
The main objectives of this work were to determine diet, and home range of three mammal carnivore species, which are endangered of extinction in São Paulo State: the maned wolf ((Chrysocyon brachyurus, Illiger 1815), cougar (Puma concolor, Linnaeus 1771), and ocelot (Felis pardalis, Linnaeus 1758); and to draw strategies for landscape planning in order to i
Publicado em: 2001
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19. Novel gene conversion between X-Y homologues located in the nonrecombining region of the Y chromosome in Felidae (Mammalia)
Genes located on the mammalian Y chromosome outside of the pseudoautosomal region do not recombine with those on the X and are predicted to either undergo selection for male function or gradually degenerate because of an accumulation of deleterious mutations. Here, phylogenetic analyses of X-Y homologues, Zfx and Zfy, among 26 felid species indicate two ance
The National Academy of Sciences.
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20. Comparative anatomy of the cardiac foramen ovale in cats (Felidae), dogs (Canidae), bears (Ursidae) and hyaenas (Hyaenidae).
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 le