Graphs depicting the relationship between the presence of medium-size prey and Puma (Puma concolor: A), Bobcat (Lynx rufus: B) and Margay (Leopardus wiedii: C). The y axis indicates counts. Model with predictive accuracy by adding one predictor variable at a time, starting with an empty model (null model) and selecting the variable that provides the best fit to the data according to the Akaike Information Criterion (AIC). P-values evaluate the null hypothesis, not model performance. Error bars show standard error. Blue bars refer to absence and red bars refer to presence.