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A paleobiologist and author of
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Steven M. Stanley is Professor of Paleobiology at Johns Hopkins University.From Library Journal:
Which came first in human evolution?upright walking or our large brain? Noted for his contributions to evolutionary theory, paleobiologist Stanley (Johns Hopkins) poses his own question: What catastrophe could have prompted our ancestor, Australopithecus arboreal?apelike and successful for one million years?to leave the safety of the trees for a much more dangerous life on the ground? He proposes that the onset of the modern Ice Age altered Africa's landscape, drastically reducing its woodlands and ultimately prompting Australopithecus to abandon trees, which finally provided the opportunity for a larger brain to evolve?possible only when our ancestors freed their hands to care for immature offspring. Stanley presents convincing arguments for the premise that a change of behavior tends to precede a major alteration of physiognomy. He supports the punctuated equilibrium theory of evolution, which makes Homo Sapiens a lucky accident rather than the logical outcome of natural selection; and shows that what sets us apart from all other species is our ability constantly to adjust our relationship to a changing environment. This fascinating, eminently readable book is sure to arouse controversy but contributes thought-provoking arguments to the continuing search for our evolutionary origins. Highly recommended.?Gloria Maxwell, Kansas City P.L., Mo.
Copyright 1996 Reed Business Information, Inc.
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Book Description Harmony. Hardcover. Condition: New. 0517588676 Ships from Tennessee, usually the same or next day. Seller Inventory # Z0517588676ZN
Book Description Harmony, 1996. Hardcover. Condition: New. Seller Inventory # DADAX0517588676
Book Description Harmony Books, New York, 1996. Hardcover. Condition: New. First Edition.. 278 pages. Hardcover with dustjacket. Like New. EVOLUTION. The contending theories of human evolution hold a special fascination for those who question the origin of human nature. In this book, prominent Johns Hopkins paleobiologist Steven M. Stanley proposes a bold new theory answering the classic chicken-egg question of human evolutions: which came first, our bipedalism or the unprecedented size of out brains? Includes an Index. "The study of human ancestry is a study in paleontology. Who better than this insightful paleontologist to give this most central topic a new view? Steve Stanley has written a winner." - Peter Ward, Author of The End of Evolution (Key Words: Steven M. Stanley, Ice Age, Human Evoluton, Brains, Bipedalism, Tools, Teeth, Pelvis, Neanderthals, Natural Selection, Homo Sapiens, Homo Rudolfensis, Homo Neanderthalensis, Homo Erectus, Fossils, Australopithecus Afarensis, Australopithecus, Africa). book. Seller Inventory # 59127X1
Book Description Harmony, 1996. Condition: New. book. Seller Inventory # M0517588676