a positive trendp < 0.001
Body length was significantly related to body temperature ( Figure 8 ), with a positive trend during the day (beta: 0.55, t value: 4.07, p < 0.001) and negative during the night (beta: −1.08, t value: −6.44, p < 0.001). 4 Discussion Ectotherms are intrinsically affected by fluctuations in ambient temperature, as the latter determines the rate of biochemical and physiological reactions including the development of both the host and the pathogen.