Probability (IMAGE) Tokyo University of Agriculture and Technology Caption Each point shows the presence (1) or absence (0) of arboreal feeding signs for each study tree. Lines represent median estimates, and shaded regions represent 95% credible intervals, for hierarchical model posterior predictions. Point diameters are proportional to sample sizes (on the right). Credit K.Tochigi Usage Restrictions With credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.