JONATHAN LEDGARD, Africa Correspondent, The Economist; Author, Giraffe in conversation with LAURA SYDELL, Correspondent, National Public Radio
Claire Kremen, Conservation Ecologist, UC Berkeley; 2007 MacArthur Honoree. Honey Bee Pollination Crisis: Can Native Bees Take up the Slack?
Human Rights, Human Spirit and International Law. Thomas Buergenthal, American Judge, International Court of Justice in the Hague; Author, A Lucky Child