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
British Guiana British Guiana British Guiana was the name of the British colony, part of the British West Indies (Caribbean), on the northern coast of South America, now known as the independent nation of Guyana (since 1966). Its indigenous people are the Arawak-speaking Lucayan, who are part of the Taino people. The first European to discover Guiana was Sir Walter Raleigh, an English explorer. The Dutch were the first Europeans to settle there, starting in the early 17th century, when they founded the colonies of Essequibo and Berbice, adding Demerara in the mid-18th century. In 1796, Great Britain took over these three