Table 2. GLMM models of prey specialization in Salish Sea harbor seals. The r² fixed column indicates how much variance was explained by only the fixed effects. The r² column indicates how much variance was explained by both fixed and random effects. The AIC column indicates the fit of each model, lower values indicate a better model. The \(w_{i}\)column indicates the relative likelihood of each model being the best model of those tested. Analysis represents 1,083 samples from groups with >5 samples.