JOHANNESBURG, South Africa (AFP) — At least 150 critically-endangered vultures were poisoned to death in separate incidents in Botswana and South Africa, conservationists said Friday, warning the killings pushed the birds closer to extinction. Vulture poisoning is not uncommon in wildlife-rich southern Africa, where they are targeted by poachers because they draw unwanted attention to their illegal activities. Their heads are also used in traditional medicine, according to wildlife groups. In the latest incidents, […]