How many species of booby birds are on the Galapagos islands?

There are three species of booby birds found on the Galapagos Islands: the Blue-footed Booby, the Red-footed Booby, and the Nazca Booby. These birds are notable for their distinctive foot coloration and unique mating displays, which attract potential partners. Each species has adapted to the specific environmental conditions of the islands, contributing to the rich biodiversity of the region.