摘要
采用Kalabakhov-Skortsov呼吸计,在不同环境温度下,测定了黄腹角雉雏鸟发育过程中的静止代谢率以及成鸟在不同季节的静止代谢率。结果表明,黄腹角雉雏鸟在初始日龄时。体温随环境温度而变化,其化学性体温调节能力基本建成的日龄为9日龄。成体黄腹角雉在春、夏、秋季静止代谢率与温度间均有显著的相关性。三季的化学体温调节强度无显著差异。
The resting metabolic rate was measured with Kalabakhov-Skortsov respirometer at different temperatures on the Yellow-bellied Tragopan (Tragopan caboti) chickens in development and their adults at different seasons. In a few days after hatching, the body temperature of the Yellow-bellied Tragopan varied with ambient temperature. Their chemical thermoregulation ability was established basically at about 9 days. The relationships between RMR and temperatures in the Yellow-bellied Tragopan adults were linear regression. The slope of regression equations for spring, summer and autumn were insignificantly different. It is supposed that the chemical thermoregulation ability of the Yellow-bellied Tragopan was insignificantly different among the three seasons. The metabolic levels are insignificantly different among seasons too.
基金
国家自然科学基金
关键词
黄腹角雉
静止代谢率
鸟纲
代谢
Tragopan caboti, Resting metabolic rate, Chemical thermoregulation
