The Sudanian savanna or Sudan region is a broad belt of tropical savanna that runs east and west across the African continent, from the Ethiopian Highlands in the east to the Atlantic Ocean in the west. It represents the central bioregion within the broader tropical savanna biome of the Afrotropical realm. The Sahel acacia savanna, a belt of drier grasslands, lies to the north, forming a transition zone between the Sudanian savanna and the Sahara Desert phytochorion. To the Sudan's south, the more humid forest-savanna mosaic forms a transition zone between the Sudanian savanna and the Guineo-Congolian forests that lie nearer the equator.
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In this Dossier
Sudanian savanna in the context of Sahel
The Sahel region (/səˈhɛl/; from Arabic ساحل (sāḥil [ˈsaːħil]) 'coast, shore'), or Sahelian acacia savanna, is a biogeographical region in Africa. It is the transition zone between the more humid Sudanian savannas to its south and the drier Sahara to the north. The Sahel has a hot semi-arid climate and stretches across the southernmost latitudes of North Africa between the Atlantic Ocean and the Red Sea. Although geographically located in the tropics, the Sahel does not have a tropical climate.
Especially in the western Sahel, there are frequent shortages of food and water due to its very high government corruption and the semi-arid climate. Nonetheless the region has sustained very high human birthrates, resulting in a rapid increase in population. In recent times, various coups, insurgencies, terrorism and foreign interventions have taken place in many Sahel countries, especially across former Françafrique.
Sudanian savanna in the context of Mali
Mali, officially the Republic of Mali, is a landlocked country in West Africa. It is the eighth-largest country in Africa and the 23rd largest country in the world, with an area of over 1,240,192 square kilometres (478,841 sq mi). The country is bordered to the north by Algeria, to the east by Niger, to the northwest by Mauritania, to the south by Burkina Faso and Ivory Coast, and to the west by Guinea and Senegal. The population of Mali is about 23.29 million, 47.19% of which are estimated to be under the age of 15 in 2024. Its capital and largest city is Bamako. The country has 13 official languages, of which Bambara is the most commonly spoken.
The sovereign state's northern borders reach deep into the middle of the Sahara Desert. The country's southern part, where the majority of inhabitants live, is in the Sudanian savanna and has the Niger and Senegal rivers running through it. The country's economy centres on agriculture and mining with its most prominent natural resources including gold (of which it is the third largest producer in Africa) and salt.