A comparison of plausible models of the relationship between body temperature and running speed in isopods from four thermal treatments.

For all treatments, the beta model provided the best fit to the data. For each model, we report not only the AIC but also the differential AIC (Δi), which is the difference between a given model's AIC and the lowest AIC. We also report the Akaike weight (wi), which is the normalized likelihood that the model is the best one in the set.