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	Provedor de dados RChHN (1) Autor Bozinovic,Francisco (1) CortÉs,Arturo (1) Rosenmann,Mario (1) RuÍz,Gricelda (1) Palavra-chave Chile (1) Energetic (1) Facultative torpor (1) Marsupials (1) Thermoregulation (1) Tipo do documento Journal article (1) Ano 2005 (1) País Chile (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Energetics, thermoregulation and torpor in the Chilean mouse-opossum Thylamys elegans (Didelphidae) RChHN Bozinovic,Francisco; RuÍz,Gricelda; CortÉs,Arturo; Rosenmann,Mario. In this paper we studied the energetic expenditure and thermoregulation of the Chilean mouse-opossum Thylamys elegans (Dielphidae) a nocturnal small marsupial, endemic of southern South America. We studied their standard energetic and determined whether they exhibit shallow daily torpor or deep prolonged torpor as a function of ambient temperature and food availability. Thylamys elegans partially supports the hypothesis that Neotropical marsupials have somewhat a higher basal metabolic rate (BMR) and thermal conductance (Cm) than Australian ones. In fact, BMR was higher but Cm was lower than expected for their body mass. The higher mass-independent BMR of the Chilean mouse-opossum may be explained by its insectivorous food habits and its low Cm by its... Tipo: Journal article Palavras-chave: Chile; Marsupials; Energetic; Thermoregulation; Facultative torpor. Ano: 2005 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2005000200003 Registros recuperados: 1 Primeira ... 1 ... Última

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