Figure 5. Left panel: Logratio analysis (LRA) contribution biplot of the frugivory dataset. The fleshy fruits that contribute more than average to the total variance are more outlying and shown in large red text while all others are closer to the center of the biplot and shown in smaller pink font. Blue, green, red, and orange show the influence of fleshy fruits on the population’s frugivory during the winter, spring, summer, fall seasons, respectively. On the other hand, circles represent the East site, squares represent South, and triangles represent West. Right panel: PCA contribution biplot of the four logratios identified in the stepwise variable selection process that explain 96.96% of the total logratio variance in the frugivory dataset (the two-dimensional PCA explains 95.1% of the total 96.96%, according to the percentages captured in both axes).