South Africa: World’s Oldest Termite Mounds Discovered in South Africa

[The Conversation Africa] The landscape along the Buffels River in South Africa’s Namaqualand region is dotted with thousands of sandy mounds that occupy about 20% of the surface area. These heuweltjies, as the locals call them (the word means “little hills” in Afrikaans), are termite mounds, inhabited by an underground network of tunnels and nests of the southern harvester termite, Microhodotermes viator. 

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AllAfrica News: Environment