黑龙江草蜥和白条草蜥体温的比较研究

为了研究同域分布的黑龙江草蜥和白条草蜥体温的种内及种间变异，在人工饲养和繁殖条件下，每天分四个时间段对两种草蜥成体和幼体的体温及环境温度进行测量。结果显示：两种草蜥的日平均体温无论成体还是幼体，均无种间差异，但幼体体温显著高于成体体温。两种草蜥的头体长、体重、环境温度与日平均体温具有显著的相关性，日体温的变化为单峰型曲线，10:00为一天中体温最高的时间，且两种蜥蜴的体温均显著高于环境温度。因此，同域分布的两种草蜥体温调节能力具有一定的趋同性，环境温度显著影响其体温变化。

Study on Body Temperature between the Heilongjiang Grass Lizard Takydromus amurensis and White-striped Grass Lizard Takydromus wolteri

In order to study variation of body temperature of interspecific and intraspecific between Heilongjiang grass lizard and white-striped grass lizard in sympatric distribution, we measured body temperature of adult and larval of two grass lizards and their ambient temperature four times every day. Results showed that the average daily body temperature of two grass lizards both adult and larvae were no interspecific difference, but the larvae’s body temperature was significantly highly than adult’s body temperature. Daily average body temperature was affected by SVL, body weight and was significant correlation on environmental temperature. The changed curves of daily average body temperature of two grass lizards were single-peak type and the highest body temperature was on 10:00 in a day time. Body temperature of two lizards were significantly higher than ambient temperature, therefore, with the domain distribution of two grass lizards thermoregulation ability have a certain convergence, environment temperature significantly affected the temperature change.