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A tree savanna at Tarangire National Park in Tanzania in East Africa A grass savanna at Kruger National Park in South Africa. A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) biome and ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close.
The climate is a tropical savanna climate and a hot semi-arid climate (Köppen climate classification Aw and BSh) with a dry season and a wet season and the temperature being warm and hot year-round. Annual rainfall ranges from 1000 mm in the south to 600 mm in the north on the edge of the Sahel.
The cuisine is characterized by the use of game meat, maize, and beans, as well as European influences introduced during colonial times. Traditionally, the various cuisines of Africa use a combination of plant-and seed-based ingredients, [5] [6] without having food imported. In some parts of the continent, the traditional diet features an ...
African buffalo skull decomposing in the Serengeti National Park, Tanzania. The African buffalo is susceptible to many diseases, including those shared with domestic cattle, such as bovine tuberculosis, corridor disease, and foot-and-mouth disease. As with many diseases, these problems remain dormant within a population as long as the health of ...
Relative isolation of southern Africa by distance from the rest of Africa, global climate changes, rise and fall of sea levels, relative isolation of populations by altitude and life cycle specifics. Local climate changes, drought, flood and fire. Drivers of speciation. The critical factor behind the origin of new species is reproductive isolation.
Quite tall grasses can be found in North American tallgrass prairie, South American grasslands, and African savanna. Woody plants, shrubs or trees may occur on some grasslands—forming savannas, scrubby grassland or semi-wooded grassland, such as the African savannas or the Iberian deheza.
A traditional food plant in Africa, this fruit has potential to improve nutrition, boost food security, foster rural development and support sustainable landcare. [5] The fruit is edible for humans; its flavor has been described as lemon-like, with a chalky consistency when unripe, and sweet fleshy when ripe. On average the fruit contains 2-5 ...
The Southeast African cheetah is the second-oldest subspecies. [11] Cheetahs from Africa and Asia were previously considered as genetically identical with each other. [12] DNA research and analysis started in the early 1990s and showed that the Southern and East African cheetahs are indeed separate subspecies. [13]