Africa: How African Elephants' Amazing Sense of Smell Could Save Lives

analysis

For 27 years Angola was gripped by civil war. Half a million human lives were lost and wildlife, too, was decimated to sustain troops. Rhino and elephants became valuable targets - rhino horn and ivory served as currency for arms among rebel forces.

During the conflict elephant populations fled across the border into Botswana, Zambia and the Democratic Republic of the Congo. When the war ended in 2002 animal populations slowly started to return to their pre-conflict grazing grounds. But a huge problem remained: millions of landmines were still in situ and undetonated across Angola. Many elephants were killed and maimed by the explosives as they attempted to recolonise.

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