slugInfrared thermography applied to rhea (Rhea americana)
Journal Title: Journal of Animal Behaviour and Biometeorology - Year 2015, Vol 3, Issue 2
Abstract
Infrared thermography is an innovative tool that has been used in several studies involving animal. This tool used to study heat stress, thermoregulation, behavior, disease diagnosis, mainly in the animal production and animal welfare. Wild birds are animals that get tense with the presence of man in his environment, causing changes in its thermal physiology and behavior. In the Brazilian semiarid, high temperatures cause further stress the birds, in studies involving animal welfare and animal production is important to use procedures and tools that do not cause stress to the animal, hence the implementation of infrared thermography. The Rhea americana is a wild bird, native to Brazil, which is gaining market share because of its meat is healthy and other products that are extracted from it. Little is known about the thermal physiology and behavior of this ratita, it is essential to improve poultry facilities in order to provide a pleasant environment and increase production. Birds and other ratites as the ostrich, emu, kiwi and cassowary use some body areas to dissipate body heat, the areas are: legs, beak and neck. All these body areas used by birds to dissipate heat were found using infrared thermography. Being a ratita, Rhea Americana can use the same body regions to reduce heat stress. So, infrared thermography is critical to the thermoregulatory studies of rheas in hot environments.
Authors and Affiliations
Jânio Lopes Torquato ▪ João Batista Freire de Souza Jr ▪ João Paulo Araújo Fernandes de Queiroz ▪ Leonardo Lelis de Macedo Costa
slugGenetic differences in the physiological responses of sheep in tropical environment
Were used 18 ewes of three different breed group, distributed in a completely randomized design in a factorial diagram (3 x 3, 3 breed group: Santa Inês (SI); ½ Santa Inês + ½ Dorper (Do x SI), and ½ Santa Inês + ½ Te...
slugVariation of climatic elements and thermoregulatory responses of goats in the Brazilian semi -arid
The present study aimed evaluate the influence of the climate elements at the different times of the day on the thermoregulatory mechanisms of pure Saanen goats and crossbred ¼ Saanen + ¾ Boer, created in intensive sy...
slugUse of infrared thermography in veterinary medicine and animal production
Veterinary medicine is in a period of innovation with respect to the diagnostic methods, mainly in the field of Diagnostic Imaging. This has considerably developed, leaning on techniques increasingly sophisticated, mo...
slugAdaptability of sheep and strategies to minimize the effects of climate in tropical regions
The ability to adapt to a particular region is of great importance when it comes to animal production, since the interaction between animals and the environment should be taken into consideration when you want to have...
slugInfluence of macro-and microclimatic conditions on thermal comfort of dairy cows
The goal was to assess the influence of thermal environment on thermal comfort of 15 multiparous lactating Holstein cows. Thermal comfort of the cows in the barn was assessed from the changes in their rectal temperatu...