 Warbling white-eyes may have had some effect on the behaviour of Bonin white-eyes, having potentially taught the Bonin white-eye about new foods in the human-altered Bonin Islands.This ability to learn about new foods from the warbling white-eye was shown by establishing food stations on the island baited with a novel food item, tinned peaches.When first presented with the new food item, it was avoided by the Bonin white-eyes.