Article
Seasonal variation of metabolic thermogenesis in Eurasian tree sparrows (Passer montanus) over a latitudinal gradient.
Physiological and biochemical zoology : PBZ - 1 Jan 2000
Zheng Wei-Hong, Li Ming, Liu Jin-Song, Shao Shu-Li, Xu Xing-Jun
Abstract excerpt
Phenotypic flexibility of various morphological and physiological characters is widespread in animals. Resident endothermic animals of temperate climates provide a natural experiment in phenotypic flexibility. In this study, we took an integrative approach to assess seasonal and geographic influences on metabolism in Eurasian tree sparrows (Passer montanus). We measured resting metabolic rate (RMR), masses of...
Topics
- Animals
- Basal Metabolism
- China
- Climate
- Organ Size
- Phenotype
- Seasons
- Sparrows
- Thermogenesis
- Thyroid Hormones
