Pony Fish's Glow by George C. Williams
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Pony Fish's Glow
By George C. Williams

The Pony Fish's Glow

And Other Clues to Plan and Purpose in Nature New edition

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Format: Paperback

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Pony Fish's Glow by George C. Williams

Book Description

We may regard ourselves as the most advanced species on the planet, but have we really reached our optimum design? Isnt there always room for improvements? Before you answer, let noted evolutionary biologist George C. Williams remind you of both the exquisite adaptations and absurd maladaptations nature has bestowed upon us, the self-proclaimed pinnacle of evolution. Picking up where Darwin left off, Williams combines philosophical perspective and scientific method to provide a foundation for the answers to some fascinating questions. He explains why our bodies have to deteriorate so disastrously with old age. He gives us logical reasons to explain why we crave foods like sugar and fat that have been proven time and again to be detrimental to our health. And Williams single-handedly deflates our Homo sapiens sapiens ego with such insights as: Our eyesightit may seem superior, but not when compared to that of the invertebrate squid, whose eye has developed over time to prove more efficient than ours. And wouldnt it make more sense to have a third eye, located on the back of the head? We could have stereoscopic vision in front and rear-vision warning us of danger sneaking up behind. Rear-view mirrors would become a thing of the past. And why stop at three eyes?This fascinating new book is markedly different from all previous work on evolutionary biology. Using the pony fish and its luminescent abdomen as the perfect evolutionary mystery, Williams explores the intricacies of natures designs. Rather than telling us how or why the pony fish got its light, Williams explains the functional reasons why the pony fish keeps its light. He also explains why our species keeps arbitrary or malfunctioned features like the reproductive and excretory systems sharing of parts. George C. Williams, one of todays most qualified evolutionary biologists, has written an important, entertaining, and thought-provoking addition to a science that has captivated the world for almost 150 years.

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Book Details

ISBN: 9780465072835
ISBN-10: 0465072836
Format: Paperback
(204mm x 135mm x 15mm)
Pages: 192
Imprint: Basic Books
Publisher: The Perseus Books Group
Publish Date: 4-Sep-1998
Country of Publication: United States

Other Editions...

Books By Author George C. Williams

Plan and Purpose in Nature by George C. Williams Plan and Purpose in Nature, Paperback (September 1997)

A leading evolutionary biologist on the successes and failures of natural selection

Adaptation and Natural Selection by George C. Williams Adaptation and Natural Selection, Paperback (May 1996)

Biological evolution is a fact - but the many conflicting theories of evolution remain controversial even today. This title includes essay in defense of Darwinism; its suggestions for developing effective principles for dealing with the evolution debate and its relevance to many fields outside biology ensure the timelessness of this critical work.

Natural Selection by George C. Williams Natural Selection, Paperback (October 1992)

Examining the mechanism and action of natural selection in evolution, the author offers his own synthesis of modern evolutionary theory, including discussions of the gene as the unit of selection, clade selection and macroevolution, diversity within and among populations, and other central issues.

» View all books by George C. Williams


US Kirkus Review » Williams (Ecology and Evolution/SUNY, Stony Brook) explores how organisms have evolved in nature to "solve the problems of life." Williams accepts the so-called "adaptationist program" of "plan and purpose" in biology: that is, the idea that each attribute of an organism relates in some way to its efforts to survive and pass on its genes. The fish referred to in the book's title possesses light-generating cells that glow through its belly. The point of this uncanny quality, Williams suggests, has to do with the fish's habitat: It lives in deep ocean waters, and the light cells in its belly will match whatever faint sunlight penetrates the water, rendering the fish invisible to potential predators lurking below. There are also some teacherly essays on Darwinism in nature, rehearsing the old vitalism versus mechanism debates, describing with clarity and skill how natural selection operates to keep what has proven to be adaptive and cull the extremes. Williams uses as his examples such disparate events as the long evolution leading to the right size egg for a given species or the process leading to establishing the right number in a litter of young. He considers such essential matters as sex, pregnancy, aging, and death in a series of chapters exhibiting a fascination with the art of conflict and compromise in nature. Among the topics: why we have sex, why sperm are so small and eggs, in comparison, so big, why women get morning sickness and sometimes develop high blood pressure or diabetes while pregnant. Considering the evolution of body parts, Williams makes clear that we are flawed creations, demonstrating both "the power and the limitations of the evolutionary process." In sum, some old, some new variations on the question of design (or the lack of it) in nature, by an old hand, who, if he hasn't quite the style of Stephen Jay Gould, is nonetheless well worth reading. (Kirkus Reviews)

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Author Biography - George C. Williams

George C. Williams taught at the State University of New York at Stony Brook for thirty years where he was instrumental in establishing the Marine Science Research Center and the Department of Ecology and Evolution, from which he retired in 1990. He has earned many honors, including a Guggenheim Fellowship, election to the National Academy of Sciences, and recognition as Ecologist of the Year in 1989 by the Ecological Society of America.

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