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. 2015 Oct 13;2(4):554–562. doi: 10.1080/23328940.2015.1096437

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© 2015 The Author(s). Published with license by Taylor & Francis

This is an Open Access article distributed under the terms of the Creative Commons Attribution-Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. The moral rights of the named author(s) have been asserted.

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Figure 3. — Frequency distribution of environmental temperatures (T_e) registered during the 4 seasons at daytime and nighttime. Daytime: 0600–1800; nighttime: 1800–0600. The shaded area represents the ranges of preferred T_b (T_set) calculated in the laboratory during the summer and winter seasons.