Animal welfare regards the quality of life and the environment in which animals live or are exposed. Hence the importance of studies assessing the environmental influence on the biology and behavior of fishes from the Colossoma macropomum species, considering their higher potential for fish-farming and a...
La vasopresina (AVP) es un neuropéptido y hormona, cuyos efectos fisiológicos son mediados por tres tipos de receptores. El receptor V1a (V1aR) de interés en esta tesis, se encuentra ampliamente distribuido en el cerebro de especies de diferentes grupos taxonómicos, a través del cual la AVP ejerce s...
Considerada uma das mais graves doenças tropicais negligenciadas (DTN) do mundo, a raiva promove grande impacto à saúde pública devido a sua evolução letal e ao elevado custo social e econômico. O objetivo desta pesquisa foi descrever o perfil epidemiológico das agressões por animais potencialme...
O abutre real (Sarcoramphus papa) é um pássaro compacto de cor extraordinária, cabeça nua, possui carúnculas e papilas carnudas vermelhas e alaranjadas em torno do bico, a íris é branca com um anel orbital vermelho. Em cativeiro, o estresse é uma condição bastante observada, o que pode levar a ...
This study had the purpose of understanding the effects of visitation on behavioral patterns and on the well-being of primates in captivity. Five Amazonian primate species were observed using the focal animal method: Ateles chamek, Ateles belzebuth, Ateles paniscus, Lagothrix cana, and Sapajus apella. Tw...
Pest behavior studies are important to inform the periods when the pest is more exposed to pesticide. This study aimed to evaluate the movement and feeding of Helicoverpa armigera larvae in the first three instars during the reproductive phase of cotton. First, larval behavior was evaluated with a comple...
SUMMARY: Formaldehyde (FA), which is an indispensable chemical substance in anatomy and pathology, is a very harmful substance for living things. In our study, the purpose was to investigate the changes in behavior of rats exposed to subchronic formaldehyde with open field test. We divided 24 Wistar-Albi...
Abstract As globalization accelerated after 1492, often in the service of European imperial expansion, human destruction of the habitat in which animals could express their natural behaviors also increased. Within this context, the question arises: just how much are we like other animals, and if they are...
Abstract Introduction: Although wildlife crossing structures have proven successful at reducing wildlife-vehicle collisions and linking fragmented habitat, their ability to prevent electrocutions of arboreal wildlife has not been closely examined. Objective: To evaluate the effectiveness of aerial rope b...