Figure 3
Mean daily Tb as a function of mean daily Ta in five pygmy slow lorises (n = 769 days).
Mean Tb decreased with mean Ta both on days with torpor (blue symbols; minimum Tb < 30 °C) and on euthermic days (black symbols). Different symbols denote different animals. Note that at mean daily Tas below ~13 °C, Tb−Ta gradients increased, which may indicate active thermogenesis to maintain minimum Tb.
