Species: A History of the Idea

Preface vii Acknowledgments xiii Prologue 1 The Classical Era: Science by Division 9 The Medieval Bridge 35 Species and the Birth of Modern Science 47 The Early Nineteenth Century: A Period of Change 97 Darwin and the Darwinians 129 The Species Problem Arises 165 The Synthesis and Species 181 Modern Debates 197 Reproductive Isolation Concepts 197 Evolutionary Species Concepts 201 Phylogenetic Species Concepts 205 Other Species Concepts 216 Historical Summary and Conclusions 227 Notes 235 References 251 Index 289 About the Author

Few topics have engaged biologists and philosophers more than the concept of species, and arguably no idea is more important for evolutionary science. John S. Wilkins' book combines meticulous historical and philosophical analysis and thus provides new insights on the development of this most enduring of subjects.
- Joel Cracraft, American Museum of Natural History

"This is not the potted history that one usually finds in texts and review articles. It is a fresh look at the history of a field central to biology, but one whose centrality has changed in scope over the centuries. Wilkins' book will be a standard source for all kinds of people working in systematics. There is not another book on the subject, amazingly enough, and his perspective is so comprehensive and well-taught that it will replace any standard review articles and older histories."
- Kevin Padian, University of California, Berkeley

"An essential sourcebook for anyone interested in the species problem and the history of 'species.' Wilkins does a wonderful job detangling the various uses of 'species.' His book brings clarity to a topic marked by confusion and ambiguity."
- Marc Ereshefsky, author of "The Poverty of Linnaean Hierarchy: A Philosophical Study of Biological Taxonomy"

John S. Wilkins is Research Fellow in Philosophy at the University of Sydney. He is the author of "Defining Species: A Sourcebook from Antiquity to Today".