Chill-coma recovery time and mortality rates in Bicyclus anynana.

Chill-coma recovery time (A, means ±1 SE) and mortality 24 h after cold exposure (B; in %) for 20°C- and 27°C-acclimated Bicyclus anynana butterflies across five induction treatments. Significant p-values, as tested by ANOVAs (A) and nominal logistic regressions (B), are given in bold. Sexes differed in one out of ten analyses only, with females (47.5%) showing higher mortality rates than males (10.5%) when exposed for 19 h to 1°C (results not shown). Sample sizes are 39 or 40 throughout, except for recovery times in the final treatment, where sample size is only 18 and 20, respectively.