Donkey the environment. They may compete with livestock and native animals for resources, spread weeds and diseases, foul or damage watering holes and cause erosion. Few species of ass exist in the wild. The African wild ass, "Equus africanus", has two subspecies, the Somali wild ass, "Equus africanus somaliensis", and the Nubian wild ass, "Equus africanus africanus", the principal ancestor of the domestic donkey. Both are critically endangered. Extinct species include the European ass, "Equus hydruntinus", which became extinct during the Neolithic, and the North African wild ass, "Equus africanus atlanticus", which became extinct in Roman times. There are five subspecies
Leo Africanus Leo Africanus Joannes Leo Africanus (; born al-Hasan ibn Muhammad al-Wazzan al-Fasi, ; c. 1494 – c. 1554) was a Berber Andalusi diplomat and author who is best known for his book "Descrittione dell’Africa" ("Description of Africa") centered on the geography of the Maghreb and Nile Valley. The book was regarded among his scholarly peers in Europe as the most authoritative treatise on the subject until the modern exploration of Africa. For this work, Leo became a household name among European geographers. Most of what is known about his life is gathered from autobiographical notes in his own work. Leo