Tab. 3 in Individual, spatial and inter-sex variation in somatic growth: a study of Piaractus mesopotamicus (Characiformes: Serrasalmidae), a long-distance freshwater Neotropical migratory fish

Tab. 3. Results of model selection based on Akaike Information Criterion (AIC). Δi is the acceptability of each model, Wi is the plausibility of each model and k is the number of parameters from the nonlinear regression model. RankModelAIC∆iWikModel 2Individual + sex5475.40.0113Model 3Individual + site5492.417.0<0.00113Model 1Individual5509.233.8<0.00110