Summary of the model selection statistics for the analysis that evaluated the monthly feeding activity of Iporangaia individuals between August 2003 and July 2004.

<p>NOTE. Models are ranked by increasing order of their bias-corrected modified Akaike Information Criterion (AIC_c). The best model is indicated in bold. ΔAIC_c is the difference between the AIC_c value of model <i>i</i> and the AIC_c value of the most parsimonious model; <i>K</i> is the number of estimable parameters in the model <i>i</i>; Weight is the Akaike weight of model <i>i</i>. The symbols ♂_C, ♂_NC and ♀represent caring and non-caring males, and females, respectively.