A priori models used to estimate field-dressed body mass of white-tailed deer Odocoileus virginianus with log likelihood values (LL), number of parameters (K), Akaike's information criterion corrected for finite sample size (AICc), delta AICc values, AICc weights (w), and coefficient of determination (R²) at DeSoto National Wildlife Refuge in eastern Nebraska and western Iowa, 2003–2010.