Numbers of repetitions and visits of each experiment.

Column 1: for each experiment’s identifier, see Methods and Figs 2–4. Nr, number of repetitions of each experiment which we carried out; Nv, number of experiments visited by Oriental honey buzzards (with the percentage in parentheses); Ne, number of all foraging events; Ni, number of individual-based foraging events; Nind, number of identified individuals which is hence the minimum number of individuals for testing our hypotheses. Numbers of repetitions and visits of each experiment.