Wonderful Life (book)
Cover of the first edition
|Author||Stephen Jay Gould|
|Subject||Evolutionary history of life, Burgess Shale|
|Publisher||W. W. Norton & Co.|
|LC Class||QE770 .G67 1989|
|Preceded by||An Urchin in the Storm|
|Followed by||Bully for Brontosaurus|
Wonderful Life: The Burgess Shale and the Nature of History is a 1989 book on the evolution of Cambrian fauna by Harvard paleontologist Stephen Jay Gould. The volume was the 1991 winner of The Aventis Prizes for Science Books, and a 1991 finalist for the Pulitzer Prize.
Gould's thesis in Wonderful Life was that chance was one of the decisive factors in the evolution of life on earth. He based this argument on the wonderfully preserved fossil fauna of the Burgess Shale, animals from around 505 million years ago, just after the Cambrian explosion. Gould argued that although the Burgess animals were all exquisitely adapted to their environment, most of them left no modern descendants and, more importantly, surviving creatures did not seem better adapted than their now extinct contemporaneous neighbors.
Gould proposed that given a chance to "rewind the universe" and flip the coin of natural selection again, we might find ourselves living in a world populated by descendants of Hallucigenia rather than Pikaia. This seems to indicate that fitness for existing conditions does not ensure long-term survival, especially when conditions change rapidly, and that the survival of many species depends more on chance events and features, which Gould terms exaptations, fortuitously beneficial under future conditions than on features best adapted under the present environment (see also extinction event).
Wonderful Life stimulated much debate about the nature of progress and contingency in evolution. Gould's conclusion, if the history of life were replayed over again that human level intelligence would likely not arise, proved controversial. Some of the anatomical reconstructions cited by Gould were soon challenged as being incorrect, most notably Simon Conway Morris' reconstruction of Hallucigenia. However, the ultimate theme of the book is still being debated among evolutionary thinkers today.
Full House (1996) was deemed a companion book to Wonderful Life by the author.
- Knoll, A.H. (2004). "Cambrian Redux". The First Three Billion Years of Evolution on Earth. Princeton University Press. p. 192. ISBN 978-0-691-12029-4. Retrieved 2009-04-22.
- Briggs, D. E. G.; Fortey, R. A. (2005). "Wonderful strife: systematics, stem groups, and the phylogenetic signal of the Cambrian radiation" (PDF). Paleobiology 31 (2 (Supplement)): 94–112. doi:10.1666/0094-8373(2005)031[0094:WSSSGA]2.0.CO;2.
- Wonderful Life - by Stephen Jay Gould
- Preview Wonderful Life - by Google Books
- The Ediacaran experiment - by Stephen Jay Gould
- The reversal of Hallucigenia - by Stephen Jay Gould
- Of tongue worms, velvet worms, and water bears- by Stephen Jay Gould
- The Cambrian "Explosion": Slow-fuse or Megatonnage? - by Simon Conway Morris
- Showdown on the Burgess Shale - by Simon Conway Morris and Stephen Jay Gould
- The disparity of the Burgess Shale arthropod fauna and the limits of cladistic analysis - by Stephen Jay Gould
- Wonderful Life (1989) - Unofficial Stephen Jay Gould Archive