By Don Pinnock - Daily Maverick If Africa’s elephants had the choice, as they once had for millions of years, where would they go and why? With telemetry, scientists can answer these questions and propose new routes for conservation. Most of the world’s savannah elephants live in southern Africa. They were once a nation of great travellers linked by well-worn paths, meeting and mixing across seven million square kilometres. Today they’re boxed into the equivalent of separate villages — national parks and private reserves — by human settlements and fences. They have always shared land with...