Guest Column - As 2,500 people converge on Panama for the World Wildlife Conference from November 14, two leading international officials responsible for ensuring sustainable trade in wildlife outline how both to protect endangered species and to ensure efficient trading. In a guest column for AllAfrica, Ivonne Higuero, Secretary-General of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), and Shamika N. Sirimanne, Director of Technology and Logistics at the United Nations Confe
