Donald Lindburg, Head of the Office of Giant Panda Conservation at the Zoological Society of San Diego, is editor, with Shirley C. Strum and David Hamburg, of "The New Physical Anthropology: Science, Humanism, and Critical Reflection "(1999), and editor, with John E. Fa, of "Evolution and Ecology of Macaque Societies "(1996), among other books. Karen Baragona is Deputy Director, Species Conservation, World Wildlife Fund (WWF-US).