Thermal optima, performance breadths, and critical thermal maxima were similar for all treatment groups, but chill-coma recovery times varied significantly among groups.

Descriptive statistics are reported as means except for chill-coma recovery times, which are median values. Confidence intervals of the means are given in parentheses; 84% confidence intervals were calculated for means estimated by bootstrapping (thermal optima and performance breadths), and 95% confidence intervals were calculated for other means (critical thermal maxima and chill–coma recovery times).