Experiment No. (see text) | Thermal range (˚C) | Result |
1 | 15 - 27 | Adult female prefer 27˚C |
2 | 15 - 27 | Slight preference to 27˚C (except adult males) |
3 | 15 - 27 | Clear preference to 27˚C |
4 | 25 - 30 | No preference |
5 | 25 - 30 | No preference neither to 25˚C nor 30˚C |
6 | 15 - 30 | Clear preference to 30˚C |