[Objective]The study aimed to determine oxygen consumption of Erinaceus europaeus at different temperatures to accumulate basic da- ta for the protection and deep discuss of Erinaceus europaeus. [Method]By using the i...[Objective]The study aimed to determine oxygen consumption of Erinaceus europaeus at different temperatures to accumulate basic da- ta for the protection and deep discuss of Erinaceus europaeus. [Method]By using the improved close respiration apparatus,the time spent by ani- mals consuming a unit volume of oxygen was recorded by the improved close respiration apparatus to estimate oxygen consumption of Erinaceus europaeus at 20,25 and 30 °C respectively. [Result]When the temperature varied from 20 to 30 °C,the oxygen consumption and oxygen con- sumption rate of Erinaceus europaeus reduced with the increase of external temperature on the whole. The weight of Erinaceus europaeus had no obvious relation with its oxygen consumption and oxygen consumption rate. In addition,the temperature had linear regression relationships with the oxygen consumption and oxygen consumption rate of Erinaceus europaeus,that is,the linear regression equation between oxygen consumption ( x 0 ) ( ml/h) and temperature ( t) was x 0 =658. 81 -14. 98t,and the equation between oxygen consumption rate ( Q 0 ) [L/( kg·h) ]and tempera- ture ( t) was Q 0 =827. 94 -19. 52t. [Conclusion]The metabolic rate of Erinaceus europaeus changed with environmental temperature,and 20 °C was more suitable for its growth,conforming with the fact that it is active just at night.展开更多
基金funded by the Natural Science Foundation ofHeilongjiang Province of China (C201038)the Project of University Innovative Research Team of Heilongjiang Province,China (The Research on Mechanism and Control Technology of Forest Rodents Population Crash)
文摘[Objective]The study aimed to determine oxygen consumption of Erinaceus europaeus at different temperatures to accumulate basic da- ta for the protection and deep discuss of Erinaceus europaeus. [Method]By using the improved close respiration apparatus,the time spent by ani- mals consuming a unit volume of oxygen was recorded by the improved close respiration apparatus to estimate oxygen consumption of Erinaceus europaeus at 20,25 and 30 °C respectively. [Result]When the temperature varied from 20 to 30 °C,the oxygen consumption and oxygen con- sumption rate of Erinaceus europaeus reduced with the increase of external temperature on the whole. The weight of Erinaceus europaeus had no obvious relation with its oxygen consumption and oxygen consumption rate. In addition,the temperature had linear regression relationships with the oxygen consumption and oxygen consumption rate of Erinaceus europaeus,that is,the linear regression equation between oxygen consumption ( x 0 ) ( ml/h) and temperature ( t) was x 0 =658. 81 -14. 98t,and the equation between oxygen consumption rate ( Q 0 ) [L/( kg·h) ]and tempera- ture ( t) was Q 0 =827. 94 -19. 52t. [Conclusion]The metabolic rate of Erinaceus europaeus changed with environmental temperature,and 20 °C was more suitable for its growth,conforming with the fact that it is active just at night.