Eurystomusとは 意味・読み方・使い方

Eurystomus is a genus of the roller, one of the two genera in that family of birds. It contains four broad-billed species, which breed in Africa, Asia and Australasia. Two species are restricted to Africa, one of which, the Cinnamon Roller, is migratory. The Dollarbird has a large distribution ranging from India to Japan and Australia. It too is migratory over the northern and southern extremes of its range. The final species, the Azure Roller, is endemic to Moluccas in Indonesia. In general they are open country foragers, occurring in woodland, savanna and farmland. Two species, the Azure Roller and the Cinnamon Roller are associated with rainforests but nevertheless require open areas in which to forage.