Felinos selvagens são importantes reguladores de ecossistema, porém estes animais vem sofrendo uma série de ameaças, entre as quais estão as doenças, o que vem tornando imprescindível o monitoramento da saúde de populações selvagens para compreender a relação natural entre hospedeiros e parasitas e, além disso, para identificar, prevenir e manejar potenciais patógenos e fatores ambientais que possam representar uma ameaça à saúde destes animais. A partir de dados obtidos de nove jaguatiricas saudáveis e três doentes capturadas no Parque Estadual do Rio Doce nos anos de 2012 e 2013, proponho em um dos artigos apresentados nesta tese que, para obter dados mais robustos sobre a saúde de carnívoros neotropicais, sejam avaliados dados clínicos, hematológicos e bioquímicos de animais capturados. Entretanto, para que os animais possam ser avaliados, a captura dos mesmos é imprescindível. Baseada nos resultados e dificuldades obtidos com a captura das jaguatiricas, proponho, no primeiro artigo aqui apresentado, que os métodos de captura de carnívoros neotropicais sejam avaliados e comparados, buscando atender os seguintes critérios: (i) alta eficiência de captura; (ii) alta seletividade; (iii) baixa taxa de lesões; (iv) alta adequabilidade da imobilização; e (v) baixo custo. / Despite the fact that wild felids are considered important ecosystem regulators, these animals have been facing many threats, including diseases. Therefore, the monitoring of wild populations health is crucial to understand the natural relationship between hosts and parasites and, moreover, to identify, prevent and manage potential pathogens and environmental factors that may threat these felids´ health. Based on results from nine healthy ocelots and three ill ocelots captured at Rio Doce State Park in 2012 and 2013, I propose in one of the articles presented in this thesis that, to obtain consistent data on Neotropical carnivores health, the animals should be evaluated through clinical, hematological and serum chemistry data. From the difficulties and results found when capturing the ocelots, I propose, in the first article, that capture methods targeting Neotropical carnivores should be evaluated and compared, aiming the following criteria: (i) High capture efficiency; (ii) High selectivity; (iii) Low injury rate; (iv) High immobilization suitability (safe for the animal, suitable to time to procedures, fast recovery and predictable effects); and (v) Low costs.

Felinos selvagens são importantes reguladores de ecossistema, porém estes animais vem sofrendo uma série de ameaças, entre as quais estão as doenças, o que vem tornando imprescindível o monitoramento da saúde de populações selvagens para compreender a relação natural entre hospedeiros e parasitas e, além disso, para identificar, prevenir e manejar potenciais patógenos e fatores ambientais que possam representar uma ameaça à saúde destes animais. A partir de dados obtidos de nove jaguatiricas saudáveis e três doentes capturadas no Parque Estadual do Rio Doce nos anos de 2012 e 2013, proponho em um dos artigos apresentados nesta tese que, para obter dados mais robustos sobre a saúde de carnívoros neotropicais, sejam avaliados dados clínicos, hematológicos e bioquímicos de animais capturados. Entretanto, para que os animais possam ser avaliados, a captura dos mesmos é imprescindível. Baseada nos resultados e dificuldades obtidos com a captura das jaguatiricas, proponho, no primeiro artigo aqui apresentado, que os métodos de captura de carnívoros neotropicais sejam avaliados e comparados, buscando atender os seguintes critérios: (i) alta eficiência de captura; (ii) alta seletividade; (iii) baixa taxa de lesões; (iv) alta adequabilidade da imobilização; e (v) baixo custo. / Despite the fact that wild felids are considered important ecosystem regulators, these animals have been facing many threats, including diseases. Therefore, the monitoring of wild populations health is crucial to understand the natural relationship between hosts and parasites and, moreover, to identify, prevent and manage potential pathogens and environmental factors that may threat these felids´ health. Based on results from nine healthy ocelots and three ill ocelots captured at Rio Doce State Park in 2012 and 2013, I propose in one of the articles presented in this thesis that, to obtain consistent data on Neotropical carnivores health, the animals should be evaluated through clinical, hematological and serum chemistry data. From the difficulties and results found when capturing the ocelots, I propose, in the first article, that capture methods targeting Neotropical carnivores should be evaluated and compared, aiming the following criteria: (i) High capture efficiency; (ii) High selectivity; (iii) Low injury rate; (iv) High immobilization suitability (safe for the animal, suitable to time to procedures, fast recovery and predictable effects); and (v) Low costs.

The graduating paper focuses on the digital image capture method in criminalistic and also on its legal regulation and practical resort in the law enforcement institutions‘ investigations of criminal acts. The digital image capture is one of the methods of digital image capture in criminalistic. Its structure contains digital photography and digital video recording. The digital photography is used for strategical and investigative photography. The usage of the digital image capture method investigating the criminal acts is not against the provision of the Criminal Procedure Code. This method is not regulated by any other legal instrument. It often happens that the media captured by the digital camera under investigation is not attached to the criminal case. It is the violation of the Criminal Procedure Code. The digital photography is used in the pretrial investigation institutions‘ work but the traditional photography is used as well. There are no anticipated procedures how to protect the digital photography and files from the substitution, forgery and erasure. The digital information can be protected by establishing the procedures of the standard operations. One of the ways to protect it is electronic signature.