Guiana Shield is equally rich and 13,367 species of vascular plants have been found, approximately 40% of which is considered endemic. The shield is overlain by the largest expanse of tropical forest on any Precambrian shield area in the world. Guianan rain forest is similar in nature to Amazonian rain forest and known protected areas include the Iwokrama Forest of central Guyana, Kaieteur, Kanuku National Park of southern Guyana, the UNESCO World Heritage Site Central Suriname Nature Reserve of Suriname, the Guiana Amazonian Park in French Guiana and the Tumucumaque National Park in the Amapá State of Brazil. In Venezuela the forests
French Guiana of its 281,612 inhabitants in 2018 lived in the metropolitan area of Cayenne, its capital. Since December 2015 both the region and the department have been ruled by a single assembly within the framework of a new territorial collectivity, the French Guiana Territorial Collectivity (). This assembly, the French Guiana Assembly (), has replaced the former regional council and departmental council, which were both disbanded. The French Guiana Assembly is in charge of regional and departmental government. Its president is Rodolphe Alexandre. Before European contact, the territory was originally inhabited by Native Americans, most speaking the Arawak language, of the