African sheath-tailed bat around 20 females being attended usually by a single male. While female juveniles sometimes remain within the cluster into which they were born, young males disperse and join bachelor clusters. African sheath-tailed bat The African sheath-tailed bat ("Coleura afra") is a species of sac-winged bat in the family Emballonuridae found in Angola, Benin, the Central African Republic, the Republic of the Congo, the Democratic Republic of the Congo, Ivory Coast, Djibouti, Eritrea, Ethiopia, Ghana, Guinea, Guinea-Bissau, Kenya, Madagascar, Mozambique, Nigeria, Somalia, Sudan, Tanzania, Togo, Uganda, and Yemen. Its natural habitats are dry savanna, subarctic shrubland, subtropical or tropical dry shrubland,
Ghana Empire sceptical of Conrad and Fisher's arguments and suggested that there was reasons to believe that there was conflict between the Almoravids and the empire of Ghana. Furthermore, the archaeology of ancient Ghana simply does not show the signs of rapid change and destruction that would be associated with any Almoravid-era military conquests. While there is no clear-cut account of a sack of Ghana in the contemporary sources, the country certainly did convert to Islam, for al-Idrisi, whose account was written in 1154, has the country fully Muslim by that date. Ibn Khaldun, a fourteenth-century North African historian who read and