Lost Animals: Extinct, Endangered, and Rediscovered Species

JOHN WHITFIELD, a PhD in zoology from the University of Cambridge, has written articles for Science, Scientific American, New Scientist, Slate and the London Review of Books in his 20-year career as a science journalist. At the journal Nature, he has covered topics on evolution, ecology, and conservation. John is the author of two popular science books, People Will Talk: The Surprising Science of Reputation and In the Beat of a Heart: Life, Energy and the Unity of Nature.