Ask most people to name Africa’s deadliest snake, and the black mamba usually comes up first. The black mamba is “widely considered the world’s deadliest snake,” pointing to its potent venom and its habit of striking more than once when it feels cornered. But the snake’s fearsome reputation can make it easy to forget that it isn’t tied to one patch of jungle or a single game reserve. As per National Geographic, it actually turns up across a huge stretch of sub-Saharan Africa, and it tends to avoid thick rainforest in favour of savanna, scrubland and rocky hillsides. So where exactly does it live? The answer stretches from the open plains of East Africa right down to the drier bushveld further south.According to Wikipedia, the snake’s preferred terrain is “moderately dry environments such as light woodland and scrub, rocky outcrops and semi-arid savanna”; it can be found in moister savanna and lowland forest. National Geographic’s description of the species living in “the savannas and rocky hills of southern and eastern Africa.” Countries that fall within its known range include 22 countries in total across sub-Saharan Africa. Its ten names taken from that wider list, not a ranking by numbers.
List of countries with most black mambas across sub-Saharan Africa
1. South Africa
PC; wikipedia
South Africa probably has the richest paper trail of any country on this list. Between 1957 and 1979, researchers logged 75 confirmed black mamba bites there, and the snake has become something of a fixture in reserves like Kruger National Park. One former head of the park’s Scientific Services team even survived a bite without receiving antivenom. Interestingly, South African mambas seem to keep fairly regular habits, returning to bask at the same spot morning and afternoon rather than wandering off each day.2. Zimbabwe
PC: wikipedia
Zimbabwe has its own body of data. A rural census carried out in 1991 and 1992 turned up 15 confirmed bite cases. More recent reporting has flagged a grimmer issue too: hospitals in some rural areas simply not stocking antivenom, which has cost lives.3. Zambia
PC: wikipedia
Zambia sits a little higher up, geographically speaking. Sightings have been recorded at elevations of 1,650 metres, well above the 1,000-metre mark that the species usually sticks to elsewhere. It’s also where a South African judge died from a black mamba bite in 2019, unable to reach medical help in time.4. Mozambique
PC: wikipedia
Mozambique doesn’t come with much country-specific detail in the available sources; it simply falls within the black mamba’s broader eastern and southern African range, and that’s about as much as can be said with confidence.5. Kenya
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Kenya pushes the altitude question even further, with mambas recorded as high as 1,800 metres. It’s also the setting for one of the more remarkable survival stories on record: a woman bitten repeatedly by three mambas in 2016 who lived after being rushed to hospital by motorcycle.6. Tanzania
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Tanzania has an older connection to the snake that predates modern herpetology; locally, it’s known by the Ngindo name ndemalunyayo, or “grass-cutter.” The country’s Serengeti region has also been studied for a different reason: young black mambas there fall prey to ground hornbills, marsh owls and hooded vultures.7. Botswana’s
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Botswana’s black mambas share their territory with honey badgers, animals that have developed some natural resistance to the snake’s venom. The two occasionally clash, and these encounters have drawn a fair bit of regional attention over the years.8. Namibia
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Namibia, like much of the drier south, offers the kind of semi-arid scrub and rocky ground the species tends to favour; nothing especially documented beyond that in the sources here.9. Angola
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Angola marks roughly the western edge of where the black mamba is confirmed to live in sub-Saharan Africa.10. Malawi
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Malawi sits within the same savanna-and-woodland belt that supports the species across much of south-eastern Africa.
