Little is known about the behaviour of the hoopoe starling. According to François Levaillant's 1807 account of the bird (which included observations from a Réunion resident) it was abundant, with large flocks inhabiting humid areas and marshes. In 1831, Lesson, without explanation, described its habits as similar to those of a crow. Its song was described as a "bright and cheerful whistle" and "clear notes", indicating a similarity to the songs of other starlings. Vinson's 1877 account relates his experiences with the bird more than 50 years earlier: