I have only photographed Blue-footed Boobies, Sula nebouxii, in the Galapagos, subspecies Sula nebouxii.
Blue-footed booby, North Seymour Island, Galapagos, Ecuador, January 4, 2005
Blue-footed booby, North Seymour Island, Galapagos, Ecuador, January 4, 2005
Blue-footed booby, Venecia Islet, Galapagos, Ecuador, January 4, 2005