The Gambia President Adama Barrow changed the name back to "Republic of The Gambia". Arab traders provided the first written accounts of the Gambia area in the ninth and tenth centuries. During the tenth century, Muslim merchants and scholars established communities in several West African commercial centres. Both groups established trans-Saharan trade routes, leading to a large export trade of local people as slaves, also gold and ivory, as well as imports of manufactured goods. By the 11th or 12th century, the rulers of kingdoms such as Takrur, a monarchy centred on the Senegal River just to the north, ancient Ghana and
Wildlife of the Gambia soils of laterite formations. The local tree species include silk cotton "(Bombax costatum)", dry-zone mahogany "(Khaya Senagalensis)" in deeper soil areas and African rosewood "(Guibourtia coleosperma)". Short grasses and shrubs are seen thinly spread in the Sahelian habitats. The gallery forests (moisture forests), unlike the rainforest, thrive on groundwater and are integral to savannas. It is a rare habitat found only in Abuko Nature Reserve, Pirang Forest Park and in some stretches of the Gambia River with different set of species with some degree of overlap with rainforests. Urban habitat consists of numerous villages. The open areas in between have