Standing at Nairobi National Park, where ivory once burned in defiance of poaching, Prof Erustus Kanga, Director General of the Kenya Wildlife Service (KWS), delivered a stirring reminder: "When the last elephant falls, a part of humanity's soul will die with it."
He was addressing a gathering of conservationists, scientists, corporate leaders, and community members during a gathering to witness the launch of an extraordinary documentary, ''Tsavo: A Moment in Time'' by a conservationist, Simon Trevor.