African manatee in both coastal areas and isolated inland areas, genetic evidence suggests no significant differences between the two populations. The African manatee falls under the genus "Trichechus" with only two other species, the Amazonian manatee and the West Indian manatee, which are also sirenians. African manatees can be found in West African regions: Angola, Benin, Cameroon, Chad, the Republic of the Congo, the Democratic Republic of the Congo, Côte d'Ivoire, Equatorial Guinea, Gabon, The Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone, and Togo. Manatees are found in brackish waters to freshwater: in oceans, rivers, lakes, coastal
Ghana Heritage Sites; nature reserves and national parks. The World Economic Forum statistics in 2010 showed that out of the world's favourite tourist destinations, Ghana was ranked 108th out of 139 countries. The country had moved two places up from the 2009 rankings. In 2011, "Forbes" magazine, published that Ghana was ranked the eleventh most friendly country in the world. The assertion was based on a survey in 2010 of a cross-section of travellers. Of all the African countries that were included in the survey, Ghana ranked highest. Tourism is the fourth highest earner of foreign exchange for the country. In