Fig. 2: Characteristic and continuous body temperature recording over a 24-hour period, selected by European reptiles in a thermal gradient chamber. The period of light phase is indicated for each by the vertical line. From Spellerberg, 1976
Fig. 2: Characteristic and continuous body temperature recording over a 24-hour period, selected by European reptiles in a thermal gradient chamber. The period of light phase is indicated for each by the vertical line. From Spellerberg, 1976.