Fig. 2

Observed interstitial temperatures at occupied and unoccupied sites (warmest 7-day period of the study). Mean interstitial temperatures at sites that were occupied (dashed, blue line) and unoccupied (brown, solid line) by American Pika (Ochotona princeps) in the central Rocky Mountains during the warmest 7-day period of the study (22 July – 29 July). Peaks correspond to the warmest period of the day; troughs to the coolest. The shaded ribbons reflect bootstrapped, 95 % confidence intervals (1000 model iterations)